Måns Rullgård
edc0f5dcba
ARM: NEON optimised MDCT
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Originally committed as revision 19819 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-11 02:24:22 +00:00
Måns Rullgård
46c32e2654
Prepare for optimised forward MDCT implementations
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This adds a function pointer for forward MDCT to FFTContext and
initialises it with the existing C function. ff_calc_mdct() is
changed to an inline function calling the selected version as
done for other fft/mdct functions.
Originally committed as revision 19818 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-11 02:24:19 +00:00
Måns Rullgård
750f5034cf
ARM: faster NEON IMDCT
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Originally committed as revision 19817 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-11 02:01:18 +00:00
Benjamin Larsson
7141c8594d
Use reget_buffer instead of get_buffer. Fixes issue1367.
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Patch by jarkko.palviainen.sesca.com.
Originally committed as revision 19814 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 19:01:53 +00:00
Benjamin Larsson
223e8df136
Add ATRAC1 codec ID.
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Originally committed as revision 19813 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 18:49:25 +00:00
Benjamin Larsson
dbb0f96f0f
Initial commit of the atrac1 decoder, not hooked up yet
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Originally committed as revision 19811 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 18:47:02 +00:00
Benjamin Larsson
76ec34a5c3
Remove redundant code forgotten in the split
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Originally committed as revision 19810 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 18:39:57 +00:00
Michael Niedermayer
b52b0913c2
Check for thread_count==0.
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fixed issue1333
Originally committed as revision 19809 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 14:12:05 +00:00
Reimar Döffinger
19a9a49e84
Simplify: reget_buffer behaves exactly like get_buffer if the buffer was
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previously released, so no extra condition is necessary.
Originally committed as revision 19808 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 12:23:45 +00:00
Måns Rullgård
648d792042
ARM: NEON optimised FFT and MDCT
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Vorbis and AC3 ~3x faster.
Parts by Naotoshi Nojiri, naonoj gmail
Originally committed as revision 19806 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 08:50:03 +00:00
Måns Rullgård
6d9d289e76
DCA: move an aligned array from stack to context
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Originally committed as revision 19805 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 08:49:59 +00:00
Michael Niedermayer
e43198af4f
Check thread count as multithreaded decoding is not supported.
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Fixes issue1292
Originally committed as revision 19801 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-09 21:44:48 +00:00
Benjamin Larsson
0e1baedec3
Split out common routines needed in the atrac1 decoder from atrac3.c to atrac.c.
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Originally committed as revision 19796 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-08 19:25:54 +00:00
Diego Biurrun
b057170f32
Remove pointless debug statement that fails to compile.
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Originally committed as revision 19795 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-08 09:11:56 +00:00
Reimar Döffinger
17f0c3be8e
Try to clarify that anyone using get_bits must check for buffer overrun
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themselves, get_bits does not do anything in that regard.
Originally committed as revision 19794 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-08 08:30:56 +00:00
Carl Eugen Hoyos
35c433d671
Cosmetics: Fix typo.
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Originally committed as revision 19790 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 18:24:25 +00:00
Reimar Döffinger
2ba8301769
Mark all pix_fmts and supported_framerates compound literals as const.
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Makes no difference for gcc but at least icc can put them in .rodata then.
Originally committed as revision 19789 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 16:09:21 +00:00
Reimar Döffinger
b5f09d31c2
Make sample_fmts and channel_layouts compound literals const to reduce size of
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.data section.
Originally committed as revision 19787 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 09:15:07 +00:00
Reimar Döffinger
c55e5b5fee
ff_sine_windows table contains only constant data, too.
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Originally committed as revision 19785 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 08:56:10 +00:00
Reimar Döffinger
faca56191c
The ff_cos_tabs table itself is constant, too, so mark it as such.
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Originally committed as revision 19784 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 08:53:14 +00:00
Reimar Döffinger
f470fff323
The pointers in ff_sin_tabs themselves are constant, so mark them accordingly.
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Originally committed as revision 19783 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 08:50:20 +00:00
Reimar Döffinger
7eb1c36431
ff_swb_offset_* tables should be const.
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Originally committed as revision 19782 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 08:48:45 +00:00
Reimar Döffinger
b8791583e7
compatible_frame array can be static const, too.
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Originally committed as revision 19779 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 08:27:23 +00:00
Sascha Sommer
5f28b5e750
do not decode more than one audio frame in a decode packet call
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Originally committed as revision 19778 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 08:16:26 +00:00
Sascha Sommer
7dca334da2
avoid extra memcpy during scale factor decoding
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Originally committed as revision 19777 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 06:56:25 +00:00
Ramiro Polla
d31dbec374
Rename CHECKED_ALLOC(Z) to FF_ALLOC(Z)_OR_GOTO and add context and label
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parameters.
Originally committed as revision 19776 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 00:08:19 +00:00
Lars Täuber
35f6c15405
Make 16bit YUV formats compatible with NE avcodec_get_pix_fmt().
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Patch by Lars Täuber <lars <dot> taeuber <at> gmx <dot> net>.
Originally committed as revision 19775 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 23:33:25 +00:00
Reimar Döffinger
5333450ce6
Use memcpy to copy till end of line in one go instead of copying pixel by pixel
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in xan_wc3_output_pixel_run and xan_wc3_copy_pixel_run
Originally committed as revision 19774 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 19:35:59 +00:00
Reimar Döffinger
64b8e620cb
Slightly simplify detection of end of compressed data in xan_unpack
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Originally committed as revision 19772 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 19:14:44 +00:00
Reimar Döffinger
bb99108775
Make vp3 arrays static const where possible.
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Originally committed as revision 19771 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 17:28:20 +00:00
Reimar Döffinger
8444059fb3
Remove useless ulti_decode_end function.
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Originally committed as revision 19770 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 16:41:20 +00:00
Diego Biurrun
d87d5025aa
prettyprinting cosmetics
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Originally committed as revision 19767 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 11:22:36 +00:00
Sascha Sommer
bbb0bdd533
fix handling of packet loss when the output buffer is full
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Originally committed as revision 19766 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 10:59:09 +00:00
Sascha Sommer
9244370a7c
reindent
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Originally committed as revision 19765 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 10:18:23 +00:00
Sascha Sommer
42ea968188
remove no longer needed debug output
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Originally committed as revision 19764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 10:11:04 +00:00
Sascha Sommer
7551a55948
reduce output buffer needs
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(fixes playback of some multichannel files)
Originally committed as revision 19763 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 10:07:55 +00:00
Sascha Sommer
2016932472
store packet GetBitContext in the decoder context
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Originally committed as revision 19762 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 09:56:06 +00:00
Diego Biurrun
83614f2df9
Reduce pointless verbosity after seeks in the MP3 decoder.
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Originally committed as revision 19759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-04 19:04:12 +00:00
Justin Ruggles
d6ee035d7a
libspeex: Do not set AVCodecContext.frame_size in decoder init if there is no
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header in extradata since the default value will be incorrect for multiple
frames per packet.
Originally committed as revision 19755 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-04 00:57:20 +00:00
Diego Biurrun
e0b1d6605b
cosmetics: indentation and other prettyprinting fixes
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Originally committed as revision 19753 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-02 18:03:13 +00:00
Sascha Sommer
c1061cc7f7
add missing wmapro decoder parts
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Originally committed as revision 19752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-02 16:41:49 +00:00
Lars Täuber
7c6208d4c0
Use "FFmpeg video codec #1 " instead of "FFmpeg codec #1 " as codec long name.
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patch by Lars Täuber, lars.taeuber gmx net
Originally committed as revision 19749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-30 21:19:37 +00:00
Kostya Shishkov
1369582777
Convert ZERO8x2 macro into inline function
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Originally committed as revision 19746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-30 10:54:16 +00:00
Reimar Döffinger
23638d8778
Remove unused variable.
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Originally committed as revision 19745 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-30 08:29:11 +00:00
Kostya Shishkov
b7eb7ef6b5
Zeroing pic->motion_val in RV3/4 causes alignment problems on some 64-bit
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architectures since stride is multiple of 4 and not of 8, so split
fill_rectangle() calls to operate on 32-bit words instead of 64-bit ones.
Originally committed as revision 19744 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-30 06:30:53 +00:00
Kostya Shishkov
20622c4a8a
Adjust r->avail_cache[] indexes to avoid alignment issues when zeroing block
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inside it.
Originally committed as revision 19743 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-30 06:16:33 +00:00
Justin Ruggles
6833385d30
Store the frame size in the LibSpeexContext in case the header does not exist.
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Originally committed as revision 19741 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-29 21:04:18 +00:00
Måns Rullgård
e78516c6d8
One declaration of mm_flags is enough
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Originally committed as revision 19740 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-29 16:55:55 +00:00
Måns Rullgård
4e36a5b46f
Move declarations of some mmx functions to dsputil_mmx.h
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Originally committed as revision 19739 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-29 16:55:50 +00:00
Måns Rullgård
5b1b014761
Move DECLARE_ALIGNED_8 definition next to DECLARE_ALIGNED_16
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Originally committed as revision 19738 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-29 16:55:46 +00:00
Måns Rullgård
c4d6d318cf
Make DECLARE_ALIGNED_8 align to 8 bytes, never to 16
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The DECLARE_ALIGNED_8 macro is defined to align to 16 bytes instead
the 8 suggested by the name on some CPUs. None of the uses of this
macro ever need 16-byte alignment, cases which once did having been
changed to always specify 16 bytes explicitly.
Originally committed as revision 19737 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-28 23:39:02 +00:00
Justin Ruggles
5c3b5e3053
Use the output data type to determine the maximum number of samples that can be
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decoded.
Originally committed as revision 19736 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-28 00:57:00 +00:00
Justin Ruggles
eb5f3c5434
Modify the Ogg/Speex demuxer and the libspeex decoder so that they always treat
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a packet of Speex frames as a single frame.
Originally committed as revision 19734 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-28 00:44:54 +00:00
Alex Converse
dd0e43e4bb
Re-add search_for_ms to the coefficients encoders to silence warnings
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Originally committed as revision 19733 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27 17:46:13 +00:00
Vitor Sessak
bf8202f352
Formatting K&R fixes
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Originally committed as revision 19732 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27 16:38:57 +00:00
Vitor Sessak
9263a05aab
Mark "i" parameter of vector_clipf_sse() as early-clobber
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Originally committed as revision 19731 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27 15:52:44 +00:00
Vitor Sessak
d3b60aa685
100l, revision 19728 added a bug that broke twinvq decoding. I forgot to
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multiply the buffer size by the number of channels.
Originally committed as revision 19730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27 15:49:05 +00:00
Vitor Sessak
50e23ae9d3
Mark parameter src of vector_clipf() as const
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Originally committed as revision 19729 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27 15:38:59 +00:00
Vitor Sessak
0a68cd876e
SSE optimized vector_clipf(). 10% faster TwinVQ decoding.
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Originally committed as revision 19728 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27 14:49:36 +00:00
Loren Merritt
8fc9376c59
indent
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Originally committed as revision 19727 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27 13:41:29 +00:00
Loren Merritt
2f17f9c10c
1.5x faster ff_vorbis_floor1_render_list, 5% faster vorbis decoding on Core2.
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1.3x and 3% on G4.
Though I think only part of this speedup is due to my optimizations per se;
some of it is that I got a better roll on the GCC random code generator.
Trivial reorderings of this function have a disproportionate effect on speed.
Originally committed as revision 19726 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27 13:41:11 +00:00
Diego Biurrun
ae9253151f
whitespace cosmetics
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Originally committed as revision 19725 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 23:12:41 +00:00
Måns Rullgård
21c6a0258c
Remove useless alignment from MpegEncContext.intra_scantable
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The first member of struct ScanTable is a simple pointer, extra alignment
of which serves no purpose. The alignment specifier was added along with
some Altivec optimisations also adding a 16-byte-aligned array at the end
of struct ScanTable. Presumably the redundant, outer alignment was added
by mistake. The inner one is clearly sufficient.
Originally committed as revision 19724 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 23:07:07 +00:00
Christian Schmidt
5dd3707b8d
Decoder for LPCM as used in Bluray discs.
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Patch by Christian Schmidt, schmidt digadd de
Originally committed as revision 19722 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 22:10:35 +00:00
Lars Täuber
2fee538a16
Fix comments after switching from CABAC to range coder in r3658.
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Patch by Lars Täuber, lars D taeuber A gmx D net
Originally committed as revision 19720 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 21:25:43 +00:00
Sascha Sommer
85fecafe49
add decode_coeffs()
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Originally committed as revision 19719 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 21:23:21 +00:00
Sascha Sommer
f53e96ed41
merge 2-channel M/S stereo decoding code with the multichannel version
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Originally committed as revision 19718 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 21:18:54 +00:00
Måns Rullgård
b97e0d7fa2
4xm: provide 16-byte alignment where required
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Originally committed as revision 19717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 15:22:15 +00:00
Måns Rullgård
95d36bdbc3
dsputil: declare some arrays 16-byte aligned
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These arrays are passed to functions for which we promise 16-byte
alignment, so make sure we fulfil that promise.
Originally committed as revision 19716 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 13:17:06 +00:00
Måns Rullgård
20e7c8ae0a
Remove some unnecessary alignment specifiers
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None of these arrays are used in ways requiring extra alignment.
Originally committed as revision 19715 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 12:12:40 +00:00
Stephen Backway
4a3178b012
Always allocate a buffer of AVPALETTE_SIZE for palette in the
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Bluray subtitle decoder instead of as small as possible.
This avoids completely unnecessary issues with e.g. libswscale.
(See r19673)
Patch by Stephen Backway, stev391 A exemail D com D au
Originally committed as revision 19714 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 11:31:37 +00:00
Reimar Döffinger
63a78ef131
100l typo, xsub encoder printed end time hours where minutes should have been.
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Originally committed as revision 19712 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 10:08:00 +00:00
Reimar Döffinger
64e657fd2c
100l, inv_zigzag_direct16 must be aligned to 16 bytes for dct_quantize_SSE2
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(which uses movdqa to xmm1 on inv_zigzag_direct16).
Originally committed as revision 19711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 09:10:51 +00:00
Reimar Döffinger
d5a30f86d4
Reindent.
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Originally committed as revision 19708 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 01:29:10 +00:00
Reimar Döffinger
c7d28f4388
Remove now dead code.
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Originally committed as revision 19707 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 01:28:41 +00:00
Reimar Döffinger
b02316146b
Apply r19642 also pgssubdec:
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Make sure AVSubtitle is initialized, memset it to 0.
Originally committed as revision 19706 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 01:27:58 +00:00
Måns Rullgård
a13e687034
mdec: remove unused members from struct MDECContext
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Originally committed as revision 19705 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-25 23:28:33 +00:00
Måns Rullgård
dd36b88b46
Remove explicit init to zero of static inv_zigzag_direct16
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Originally committed as revision 19704 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-25 23:28:30 +00:00
Diego Biurrun
b979e4a289
whitespace cosmetics
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Originally committed as revision 19703 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-25 20:02:30 +00:00
Stephen Backway
c58b82a29b
Add Bluray Subtitle Support
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Patch by Stephen Backway, stev391 A exemail D com D au
Originally committed as revision 19699 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-25 08:47:39 +00:00
Måns Rullgård
afe08a728a
PPC: remove unnecessary alignment on local variables
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Storing a single element from a vector where all elements have the same
value does not require an aligned destination. Which element is stored
depends on the alignment of the destination address, but since they all
have the same value, the result is the same regardless of the alignment.
Originally committed as revision 19696 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-24 21:42:22 +00:00
Vitor Sessak
ce78113d5a
Cosmetics: add some whitespace around operators
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Originally committed as revision 19695 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-24 17:35:47 +00:00
Diego Biurrun
deb1b2b699
Add necessary #include for config.h.
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Originally committed as revision 19692 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-24 10:59:14 +00:00
Måns Rullgård
b662e8395b
PPC: simplify loading some values into altivec registers
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Instead of filling a local array with the desired value and loading it,
load a single element and vec_splat() it to fill the vector.
Originally committed as revision 19691 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-24 10:36:13 +00:00
Diego Biurrun
1feec476aa
Add missing header to fix 'make checkheaders'.
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Originally committed as revision 19690 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-24 10:06:26 +00:00
Måns Rullgård
c7312933ce
Include required headers in {mips,ppc}/mathops.h
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Originally committed as revision 19686 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-23 11:02:41 +00:00
Måns Rullgård
95f2c769c3
Skip headers requiring external libs not present in checkheaders
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Originally committed as revision 19685 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-23 11:02:37 +00:00
Vitor Sessak
7bd4733588
TwinVQ decoder
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Originally committed as revision 19682 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-23 01:55:54 +00:00
Loren Merritt
50b1785a57
bring back some randomness in fft-test. (regression in r18070)
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Originally committed as revision 19679 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-22 15:56:06 +00:00
Sascha Sommer
31c57185c5
Add some more wmapro decoder hunks
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Originally committed as revision 19678 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-21 16:54:42 +00:00
Diego Biurrun
7056883be9
Replace redundant GNUC_PREREQ macro by AV_GCC_VERSION_AT_LEAST from libavutil.
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Originally committed as revision 19677 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-21 10:10:42 +00:00
Reimar Döffinger
f2d702e109
Replace #ifdef PIC checks with the more appropriate HAVE_EBX_AVAILABLE/HAVE_7REGS.
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Originally committed as revision 19676 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-21 09:54:28 +00:00
Diego Biurrun
da47f0eecb
Add missing #includes to pass 'make checkheaders'.
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Originally committed as revision 19675 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-21 08:46:49 +00:00
Reimar Döffinger
29d7eef7dc
Always allocate a buffer of AVPALETTE_SIZE for palette in the subtitle
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decoders instead of as small as possible.
This avoids completely unnecessary issues with e.g. libswscale.
Originally committed as revision 19673 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-20 18:54:50 +00:00
Måns Rullgård
90d43b52e1
Get rid of large stack array in rd8x8_c()
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Originally committed as revision 19671 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-19 21:59:44 +00:00
Måns Rullgård
0314dead4e
eval: replace variable-length array with av_malloc/free
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There is a theoretical possibility to pass a very long string to ff_parse,
which could crash if allocated from the stack. This allows the allocation
to be checked properly.
Originally committed as revision 19670 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-19 21:59:40 +00:00
Måns Rullgård
8313e17976
flacdec: change variable-length array to fixed length
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pred_order can never exceed 32, so always allocating that amount is safe
and not very wasteful.
Originally committed as revision 19669 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-19 21:59:36 +00:00
Måns Rullgård
b7904f78c1
AVR32: optimised mathops.h
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44% faster MP3 decoding
Originally committed as revision 19667 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-17 02:23:53 +00:00
Alex Converse
0cc4701a3a
Use the AOT enum instead of integer literals for setting and comparing audio
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object types.
Originally committed as revision 19666 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-17 00:17:58 +00:00
Alex Converse
8ba939d702
Mark the AOT escape value as supported.
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Originally committed as revision 19662 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-17 00:15:02 +00:00
Alex Converse
08dac48d61
Add USAC and SAOC AOTs to the AudioObjectType enum.
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Originally committed as revision 19661 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-17 00:14:10 +00:00
Anuradha Suraparaju
d15f2e00c5
Fix bug caused by difference in stride and picture width.
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When a frame is allocated using libschroedinger routines, the frame data size
does not match the actual frame size if the width is not a multiple of 16. So
we cannot do a straightforward memcpy of the frame returned by libschroedinger
into the FFmpeg picture as the stride differs from the width.
Fix this bug by allocating for the libschroedinger frame with the dimensions
in AVCodecContext within libavcodec and passing the frame to libschroedinger.
patch by Anuradha Suraparaju, anuradha rd.bbc.co uk
Originally committed as revision 19653 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 11:59:53 +00:00
Diego Biurrun
0ebe3b8e2b
cosmetics: indentation, prettyprinting, K&R coding style
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Originally committed as revision 19652 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 11:42:15 +00:00
Diego Biurrun
c64380009d
Drop some more useless braces around if/for constructs.
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Originally committed as revision 19651 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 11:32:11 +00:00
Diego Biurrun
e6cb49bfa9
Simplify another 'if' condition: Replace 'exp == 0' by '!exp'.
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Originally committed as revision 19650 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 11:31:42 +00:00
Colin McQuillan
bb937155ec
Add a function that can apply an order 2 rational transfer function in-place.
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This function will be used in the upcoming AMR-NB floating point decoder for
high-pass filtering.
Patch by Colin McQuillan ( m.niloc googlemail com )
Originally committed as revision 19649 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 11:22:55 +00:00
Diego Biurrun
735a38045a
Remove useless braces around if/for/while expressions.
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Originally committed as revision 19648 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 11:12:47 +00:00
Diego Biurrun
7c809dc3e2
Simplify 'if' condition statements.
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Drop useless '!= 0' from 'exp != 0', replace 'exp == 0' by '!exp'.
Originally committed as revision 19647 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 11:02:50 +00:00
Reimar Döffinger
cea0b5272d
Fix start_display_time/end_display_time to be relative to packet pts in xsub decoder.
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Makes no difference for the sample AVI files since they all have no packet pts values.
Originally committed as revision 19646 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 09:12:58 +00:00
Reimar Döffinger
4a3190ed40
Reindent.
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Originally committed as revision 19645 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 00:58:26 +00:00
Reimar Döffinger
fd35d6d097
Remove code that is now dead.
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Originally committed as revision 19644 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 00:57:24 +00:00
Reimar Döffinger
90ea6fce1e
Simplify initialization of AVSubtitle by using memset.
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Originally committed as revision 19643 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 00:52:41 +00:00
Reimar Döffinger
df47d24501
Make sure AVSubtitle is initialized, memset it to 0.
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Originally committed as revision 19642 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 00:46:33 +00:00
Reimar Döffinger
ffbe087b58
Fix cmd_pos bounds check to avoid the overflow case.
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Originally committed as revision 19640 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-15 00:02:42 +00:00
Carl Eugen Hoyos
84c1b149b2
Fix typo.
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Originally committed as revision 19639 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-14 16:41:21 +00:00
Måns Rullgård
9ae443f420
10L: remove instruction left over from debugging
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Originally committed as revision 19638 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-14 01:05:48 +00:00
Måns Rullgård
e814015d69
ARM: NEON optimised vorbis_inverse_coupling
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12% faster Vorbis decoding on Cortex-A8.
Originally committed as revision 19637 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-14 01:02:06 +00:00
Colin McQuillan
d4d6ae1603
Add ff_celp_circ_addf() function to be used for sparse vector circular
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convolution in the upcoming AMR-NB floating point decoder. The function scales
and adds a vector, that is lagged by some offset, to another vector with the
same number of elements.
Patch by Colin McQuillan ( m.niloc googlemail com )
Originally committed as revision 19634 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-12 19:54:28 +00:00
Shehzad Salim
51fdb6f08d
Fix a memleak with win32 threads: the handle returned by _beginthreadex
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must be closed (this differs from _beginthread).
Patch by Shehzad Salim (shehzadsalim gmail com)
Originally committed as revision 19633 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-12 13:25:37 +00:00
Alexis Ballier
ffd38d8b64
Use RGB5x5LE, RGB5x5BE, BGR5x5LE and BGR5x5BE instead of their native
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endian counterparts.
Patch by Alexis Ballier, alexis D ballier gmail
Originally committed as revision 19626 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-11 16:18:55 +00:00
Loren Merritt
d094052c8e
fix a crash in SVQ1 with cmp!=sad
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Originally committed as revision 19625 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-11 07:04:33 +00:00
Diego Biurrun
10f840bd57
Remove pointless #ifdefs from conditionally used files.
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Originally committed as revision 19615 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-10 12:34:36 +00:00
Måns Rullgård
87a920c6bf
eval: include libavutil/mathematics.h for NAN and M_PI
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Originally committed as revision 19613 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-10 01:27:33 +00:00
Måns Rullgård
9a88c1dfa8
eval: include our headers after system headers
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Originally committed as revision 19612 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-10 01:27:30 +00:00
Diego Biurrun
547d205545
Remove commented-out cruft.
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Originally committed as revision 19605 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-06 15:48:19 +00:00
Diego Biurrun
1746e2a936
Make WMV2 encoder depend on H.263 encoder in configure.
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Originally committed as revision 19601 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-06 15:04:59 +00:00
Diego Biurrun
c37de5e194
Make MPEG-4 encoder depend on H.263 encoder in configure.
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Originally committed as revision 19600 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-06 13:04:48 +00:00
Diego Biurrun
665507aac2
Make WMV1 encoder depend on H.263 encoder in configure.
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Originally committed as revision 19599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-06 12:56:25 +00:00
Diego Biurrun
0bd485300e
Do not check for both CONFIG_H263_ENCODER and CONFIG_FLV_ENCODER.
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The latter can never be enabled without the former.
Originally committed as revision 19598 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 15:27:22 +00:00
Diego Biurrun
4d4b4bd149
Make FLV encoder depend on H.263 encoder in configure.
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Originally committed as revision 19597 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 15:26:54 +00:00
Diego Biurrun
965424dad1
Do not check for both CONFIG_H263_ENCODER and CONFIG_H263P_ENCODER.
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The latter can never be enabled without the former.
Originally committed as revision 19596 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 15:22:16 +00:00
Diego Biurrun
fe629c2d2c
Make H.263+ (H263P) encoder depend on H.263 encoder in configure.
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Originally committed as revision 19595 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 15:21:36 +00:00
Diego Biurrun
4e169d89f3
Declare the dependencies of the MSMPEG4v1/MSMPEG4v2/MSMPEG4v3 encoders on the
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H.263 encoder in configure.
Originally committed as revision 19594 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 13:02:04 +00:00
Diego Biurrun
735e36a3e4
Do not redundantly check for preprocessor definitions of CONFIG_RV10_ENCODER or
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CONFIG_RV20_ENCODER when also checking for CONFIG_H263_ENCODER.
The RV10/RV20 encoders depend on the H.263 encoder.
Originally committed as revision 19593 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 10:46:43 +00:00
Diego Biurrun
b2bf38b446
Declare the dependency of RV10/RV20 encoder on the H.263 encoder in configure.
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Originally committed as revision 19592 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 10:44:12 +00:00
Justin Ruggles
bb5b99a789
cosmetics: move fixed_coeffs into the aligned arrays comment group
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Originally committed as revision 19590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 02:37:49 +00:00
Justin Ruggles
a521aadfe8
cosmetics: reindent after last commit
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Originally committed as revision 19589 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 02:31:13 +00:00
Justin Ruggles
25dcd1823c
ac3dec: simplify zero-bit mantissa dithering by calculating it
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conditionally during mantissa decoding, then only removing it from the
coupling range for coupled channels which do not use dithering.
Originally committed as revision 19588 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 02:30:34 +00:00
Justin Ruggles
b972c06a8f
cosmetics: indentation and line wrap
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Originally committed as revision 19587 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 01:58:28 +00:00
Justin Ruggles
c36ea0600c
cosmetics after last commit
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Originally committed as revision 19586 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 01:14:28 +00:00
Justin Ruggles
3f93716809
Modify decode_band_structure() so that the actual band structure is only
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used within the function. This removes the need to have the coupling band
structure stored in the AC3DecodeContext.
Originally committed as revision 19585 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 01:13:42 +00:00
Justin Ruggles
603139022d
Use coupling band sizes instead of coupling band structure when
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calculating coupling transform coefficients.
Originally committed as revision 19584 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-05 01:00:41 +00:00
Ronald S. Bultje
faccfeec0e
Parse frame size code, see "svq3.c: parse frame size" thread on ML.
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Originally committed as revision 19583 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-04 21:55:47 +00:00
John Adcock
3f87f39cb8
Update x264 asm code to latest to add support for 64-bit Windows.
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Use the new x86inc features to support 64-bit Windows on all non-x264 nasm
assembly code as well.
Patch by John Adcock, dscaler.johnad AT googlemail DOT com.
Win64 changes originally by Anton Mitrofanov.
x86util changes mostly by Holger Lubitz.
Originally committed as revision 19580 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-04 07:42:55 +00:00
Diego Biurrun
d8c2f8f71f
Split RV10 encoder off into its own file.
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Originally committed as revision 19579 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-03 23:22:46 +00:00
Diego Biurrun
b6767d6d9b
Split RV20 encoder into its own file.
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Originally committed as revision 19578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-03 23:07:08 +00:00
Justin Ruggles
eb98cdfa8d
cosmetics: add more detailed information to the documentation for
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decode_band_structure().
Originally committed as revision 19577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-03 22:05:31 +00:00
Jeff Downs
81b44c42d5
Cosmetic: Reindent after last commit
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Originally committed as revision 19576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-03 17:55:02 +00:00
Jeff Downs
ca6493ab40
Revert r18344. Fixes at least issue 1218, 1221, and 1187), see master
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issue 1221 for details.
Briefly, out of bounds field mvs in field pictures would cause a crash.
Originally committed as revision 19575 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-03 17:54:11 +00:00
Colin McQuillan
d5652f38fb
Correct the sign of the arithmetic in ff_celp_lp_zero_synthesis_filterf()
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Patch by Colin McQuillan ( m.niloc googlemail com )
Originally committed as revision 19574 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-03 17:15:01 +00:00
Diego Biurrun
f7e1353523
Move AVCodec declarations for RV10/20 from mpegvideo_enc.c to rv10.c.
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It is better to keep the declarations in conditionally compiled places.
Originally committed as revision 19573 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-03 15:23:53 +00:00
Colin McQuillan
33ae681f5c
Expose QCELP's floating-point LSP-to-LPC function
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qcelp_lsp exported a single function, ff_acelp_lspd2lpc, which was not
specific to qcelp. It can be kept with its fixed-point version
ff_acelp_lsp2lpc in lpc.c.
Patch by Colin McQuillan ( m.niloc googlemail com )
Originally committed as revision 19571 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-03 08:37:02 +00:00
Colin McQuillan
1e1e02eacd
Make the LSP naming more consistent
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Use the convention from lsp.c: an LSF is a frequency, an LSP is the
cosine of an LSF, and LSP functions should have an ff_acelp prefix.
Use a "d" suffix to specify doubles.
Patch by Colin McQuillan ( m.niloc googlemail com )
Originally committed as revision 19570 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-03 08:31:20 +00:00
Justin Ruggles
b5fe06abf0
Replace 5 with AOT_SBR when referring to the MPEG-4 audio object type.
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Originally committed as revision 19569 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-03 02:09:23 +00:00
Diego Biurrun
e4d65ba590
Remove commented-out cruft.
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Originally committed as revision 19566 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-02 15:10:03 +00:00
Diego Biurrun
4d8eecf475
Make XVMC mpegvideo decoder depend on mpegvideo decoder.
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It makes no sense to enable the former without the latter.
Originally committed as revision 19565 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-02 14:47:26 +00:00
Diego Biurrun
b25a881851
cosmetics: K&R coding style, prettyprinting
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Originally committed as revision 19564 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-02 13:35:42 +00:00
Sascha Sommer
da136c7e05
add approved hunks of the wmapro decoder
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Originally committed as revision 19563 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-02 12:57:07 +00:00
Diego Biurrun
577d383b0c
cosmetics: K&R coding style
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Originally committed as revision 19562 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-02 10:50:59 +00:00
Diego Biurrun
954489244e
cosmetics: K&R coding style
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Originally committed as revision 19561 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-02 10:34:30 +00:00
Baptiste Coudurier
6b620372a8
cosmetics, reindent
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Originally committed as revision 19560 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-02 08:47:02 +00:00
Baptiste Coudurier
ee5b26f5ff
cosmetics, reindent
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Originally committed as revision 19559 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-02 08:46:43 +00:00
Baptiste Coudurier
4546bf4116
fix jpeg parser when PARSER_FLAG_COMPLETE_FRAMES is set
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Originally committed as revision 19558 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-02 08:46:11 +00:00
Diego Biurrun
8b44de14d1
Change av_log() calls surrounded by '#ifdef DEBUG' into dprintf macros.
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Originally committed as revision 19550 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-30 21:00:08 +00:00
Diego Biurrun
7881793dd0
Remove unused debug av_log() calls.
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Originally committed as revision 19549 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-30 20:57:41 +00:00
Diego Biurrun
07fd17823f
Remove unused variable intra_count.
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Originally committed as revision 19537 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-30 07:33:16 +00:00
Diego Biurrun
700363afe7
Only enable WMV3 decoder when it has been turned on in the build system.
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Originally committed as revision 19534 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-29 11:31:52 +00:00
Diego Biurrun
9be6f0d2f8
Do not check for both CONFIG_VC1_DECODER and CONFIG_WMV3_DECODER,
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the former depends upon the latter.
Originally committed as revision 19533 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-29 09:54:49 +00:00
Diego Biurrun
e0f58e39c4
Do not check for both CONFIG_VC1_VDPAU_DECODER and CONFIG_WMV3_VDPAU_DECODER,
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the former depends upon the latter.
Originally committed as revision 19532 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-29 09:54:00 +00:00
Diego Biurrun
fe3608d577
Do not check for CONFIG_VC1_VAAPI_HWACCEL, the file is only
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compiled if that condition is true.
Originally committed as revision 19531 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-29 09:51:51 +00:00
Diego Biurrun
ff736f84e2
Use dprintf() instead of '#ifdef DEBUG' and av_log().
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Originally committed as revision 19528 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-28 12:50:32 +00:00
Måns Rullgård
341f394f0d
ARM: cleaner selection of ELF-spefic assembler directives
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Originally committed as revision 19522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-27 22:55:55 +00:00
Diego Biurrun
ce6636b1c1
Remove disabled function get_num().
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It is small and has been disabled and unused for more than four years.
Originally committed as revision 19520 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-27 16:10:38 +00:00
Martin Storsjö
e21a892163
Conditionally compile ELF-specific ARM assembly bits that fail on Windows CE.
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patch by Martin Storsjö, martin martin st
Originally committed as revision 19514 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-27 12:53:44 +00:00
Janne Grunau
6dc13ccbcc
Set subtitle type in DVD and XSUB subtitle decoders.
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Patch by Janne Grunau <ja?ne-f?mpeg jannau net>.
Originally committed as revision 19512 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-26 23:08:04 +00:00
Diego Biurrun
7e4ceabe7c
Remove unnecessary mpeg12data.o entries from OBJS- variables.
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Originally committed as revision 19511 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-26 21:22:57 +00:00
Diego Biurrun
81a65673a5
Remove duplicated mpeg12data.o entries.
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Originally committed as revision 19510 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-26 21:04:12 +00:00
Måns Rullgård
63613fe615
Replace WORDS_BIGENDIAN with HAVE_BIGENDIAN
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Originally committed as revision 19508 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-26 12:20:04 +00:00
Aurelien Jacobs
84c04e2519
fix various compilation dependencies
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Originally committed as revision 19507 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-24 21:28:44 +00:00
Diego Biurrun
d15153244f
refactoring: properly separate AC-3 and E-AC-3 code
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Originally committed as revision 19501 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-23 02:33:25 +00:00
Diego Biurrun
89547cfb36
Make sure that eac3_decoder only gets enabled when CONFIG_EAC3_DECODER is set.
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Originally committed as revision 19500 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-23 00:15:23 +00:00
Måns Rullgård
3aab27b459
Remove useless #include <unistd.h> from many files
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Originally committed as revision 19499 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 23:37:53 +00:00
Diego Biurrun
7f4e15e2f4
cosmetics: Reorder some tables/lines to make future diffs smaller.
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Originally committed as revision 19498 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 23:33:58 +00:00
Diego Biurrun
84ef7e7fc3
#include just the required stdint.h instead of libavutil/common.h.
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Originally committed as revision 19497 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 22:57:17 +00:00
Diego Biurrun
4c4b50530e
cosmetics: small typo fixes
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Originally committed as revision 19496 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 22:43:43 +00:00
Diego Biurrun
7d90972c84
cosmetics: reindent/prettyprint after last commit
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Originally committed as revision 19495 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 22:38:26 +00:00
Diego Biurrun
31cf61b447
Only compile in NEON optimizations for H.264 when the H.264 decoder is enabled.
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Originally committed as revision 19494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 22:33:33 +00:00
Diego Biurrun
99e5a9d1ea
Do not redundantly check for both CONFIG_THEORA_DECODER and CONFIG_VP3_DECODER.
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The Theora decoder depends on the VP3 decoder.
Originally committed as revision 19492 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 22:27:10 +00:00
Diego Biurrun
4eef77c1a3
Make Theora decoder depend on the VP3 decoder.
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Practically all the code is shared.
Originally committed as revision 19491 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 21:36:50 +00:00
Diego Biurrun
b06da1725a
Add missing stdint.h #include to fix 'make checkheaders'.
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Originally committed as revision 19484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 15:11:00 +00:00
Alex Converse
04e257fa84
Revert unintended portion of last commit. (Setting the default coder to
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twoloop.)
Originally committed as revision 19481 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 03:56:08 +00:00
Alex Converse
a62d6cfeff
Be sure to increment our position in the coefficient array when skipping a zero
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band in the twoloop scalefactor search.
Originally committed as revision 19480 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 03:53:30 +00:00
Diego Biurrun
baf91bb9a3
Make E-AC-3 decoder depend on the AC-3 decoder.
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It is impossible to build E-AC-3 without AC-3.
Originally committed as revision 19477 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-21 09:03:45 +00:00
Måns Rullgård
0a8958c849
ARM: handle VFP register arguments in ff_vector_fmul_window_neon()
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Originally committed as revision 19475 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-20 22:30:27 +00:00
Måns Rullgård
ce742de22c
ARM: check for VFP register arguments
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Originally committed as revision 19474 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-20 22:30:24 +00:00
Alex Converse
5cf20d07ad
Remove an unused field from the BandCodingPath struct.
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Originally committed as revision 19473 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-20 21:52:03 +00:00
Alex Converse
0193992252
Actually use all the codebooks we are iterating over in the two-loop scalefactor search.
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Originally committed as revision 19472 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-20 20:32:27 +00:00
Alex Converse
932e6a5a4c
Fix an integer overflow in the AAC encoder.
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Originally committed as revision 19470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-20 18:27:17 +00:00
Diego Biurrun
e82dc4c91e
Make VP6A/VP6F decoders depend on the VP6 decoder.
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They share so much code that enabling one without the other is pointless.
Originally committed as revision 19468 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-20 09:24:59 +00:00
Diego Biurrun
6410134000
Remove two more lines related to the WMV3 decoder.
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They are now enabled by the VC-1 decoder.
Originally committed as revision 19467 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-19 11:14:43 +00:00
Diego Biurrun
015f8ee009
Make WMV3 decoders depend on their VC-1 counterparts.
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They share so much code that enabling one without the other is pointless.
Originally committed as revision 19466 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-19 11:07:10 +00:00
Alex Converse
3d51be014c
Replace pow(x, 0.75) with sqrtf(x * sqrtf(x)) for a 33% speedup.
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Originally committed as revision 19459 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-17 14:21:49 +00:00
Alex Converse
c369e83608
Dead code removal in the AAC encoder.
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Originally committed as revision 19457 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-17 14:06:53 +00:00
Carl Eugen Hoyos
36904c4c9f
Icc 11.1 still does not align the stack pointer, disable some x264 functions.
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Originally committed as revision 19454 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-17 09:07:38 +00:00
Alex Converse
6bb17c5155
Add iirfilter to the TESTPROGS variable (and target)
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Originally committed as revision 19448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-16 22:39:50 +00:00
Alex Converse
a5762c9b59
When calculating AAC quantized band cost, don't leave garbage in the bit count
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for the 0 codebook.
Originally committed as revision 19444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-16 22:20:17 +00:00
Alex Converse
ca0f1e5092
IIR filter test program.
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Originally committed as revision 19443 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-16 22:17:20 +00:00
Diego Biurrun
359a9979ad
cosmetics: Move some code blocks to reduce the number of #ifdefs.
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Originally committed as revision 19442 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-16 21:37:58 +00:00
Janne Grunau
d6a1611cc2
Set subtitle type in DVB subtitle decoder.
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Patch by Janne Grunau <j?nne-f?mpeg@jannau?net>.
Originally committed as revision 19432 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-14 23:12:43 +00:00
Alex Converse
2876a9dbaf
Use cutoff frequency to adjust bandwidth in the generic psymodel preprocess.
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Originally committed as revision 19429 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-14 05:22:23 +00:00
David Conrad
3e962f315b
Fix "warning: assignment discards qualifiers from pointer target type"
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Originally committed as revision 19424 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-13 01:59:48 +00:00
Art Clarke
870ee6f715
Fix memory leak in libtheora encoder
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Patch by Art Clarke [aclark , xuggle . com]
Originally committed as revision 19423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-13 01:59:45 +00:00
Diego Biurrun
95a61cfc24
Make VAAPI/VDPAU variant of decoder foo depend on decoder foo.
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The VAAPI/VDPAU variants of foo require almost all of the code of foo.
Thus it makes little sense to enable just the accelerated variant.
This allows refactoring some object dependencies in the Makefiles.
Originally committed as revision 19403 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-12 13:22:01 +00:00
Alex Converse
36f517736f
Cosmetics: reindent after last commit
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Originally committed as revision 19400 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-10 21:54:06 +00:00
Alex Converse
6308765cb5
Ignore subsequent channel configurations after the first in an AAC file. The
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current code doesn't handle them properly, and they are a dubious construction
at best.
Originally committed as revision 19399 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-10 21:53:04 +00:00
Alex Converse
c8ec2f1cb8
Mark iir filter init and free functions av_cold.
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Originally committed as revision 19398 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-10 20:55:15 +00:00
Alex Converse
47f49f98ca
Fix "iirfilter.c:55: warning: unused variable ‘size’"
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Originally committed as revision 19397 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-10 20:51:22 +00:00
Alex Converse
e187d87d7d
Eliminate use of complex.h from iirfilter.c
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Originally committed as revision 19396 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-10 20:45:13 +00:00
Alex Converse
988c170547
Change fminf/fmaxf to FFMIN/FFMAX to fix the build on broken operating systems.
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Originally committed as revision 19391 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-09 17:22:59 +00:00
Måns Rullgård
181b336304
Fix declarations of complex numbers
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Complex numbers must be declared using a base type of float, double,
or long double.
Originally committed as revision 19390 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-09 10:16:00 +00:00
Alex Converse
f11bfe3065
Reindent after last commit
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Originally committed as revision 19382 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 23:14:47 +00:00
Alex Converse
48d20c11ba
Prevent AAC frame size overflows.
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Originally committed as revision 19381 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 23:12:53 +00:00
Alex Converse
5962f6b0da
Refactor windowing and early psy from bitstream writing parts of the AAC encoder.
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Originally committed as revision 19380 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 23:10:13 +00:00
Alex Converse
7a4eebcdce
Turn on AAC rate control.
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Originally committed as revision 19379 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 23:04:22 +00:00
Diego Biurrun
c8f47d8b79
cosmetics: Remove unnecessary {} around if/for blocks;
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move statements after if/for to the next line.
Originally committed as revision 19378 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 21:36:33 +00:00
Diego Biurrun
99d61d340c
cosmetics: prettyprinting, K&R style, break overly long lines
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Originally committed as revision 19377 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 21:16:06 +00:00
Alex Converse
fd257dc4c0
Cosmetics: Pretty print the AAC encoder.
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Originally committed as revision 19376 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 20:36:45 +00:00
Alex Converse
78e65cd772
Merge the AAC encoder from SoC svn. It is still considered experimental.
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Originally committed as revision 19375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 20:01:31 +00:00
Reimar Döffinger
5e039e1b4c
Add extra validation checks to ff_vorbis_len2vlc.
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They should not be necessary, but it seems like a reasonable precaution.
Originally committed as revision 19374 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 19:39:23 +00:00
Reimar Döffinger
1de4ba7155
Make sure that values generated for ff_vorbis_len2vlc in
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vorbis_parse_setup_hdr_codebooks are in the valid range (<=32).
Originally committed as revision 19373 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 19:31:04 +00:00
Alexis Ballier
287fff266f
Add PIX_FMT_ARGB encoding to qtrle.
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Patch by Alexis Ballier, alexis ballier gmail
Originally committed as revision 19372 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-08 14:58:16 +00:00
Diego Biurrun
6ae5c1f0fb
whitespace cosmetics: Realign colums after last commit.
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Originally committed as revision 19367 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-07 09:33:53 +00:00
Diego Biurrun
36b38500b6
Check for CONFIG_LIBFOO_DECODER/CONFIG_LIBFOO_ENCODER instead of just
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CONFIG_LIBFOO in the external libraries section.
This is more consistent with the rest of the Makefiles, it makes clearer what
is actually implemented and should be advantageous if we implement an external
library encoder where we previously just had the decoder and vice versa.
Originally committed as revision 19366 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-07 09:33:08 +00:00
Diego Biurrun
fc1206a4d9
Remove support for nonfree libamr library for AMR-NB/WB decoding/encoding.
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libopencore can now be used as a replacement except for AMR-WB encoding.
Originally committed as revision 19365 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-07 00:28:16 +00:00
Reimar Döffinger
4f76697b3e
Change av_free to av_freep
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Originally committed as revision 19360 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-06 16:49:36 +00:00
Reimar Döffinger
16c8318513
Reallocate internal buffer when coded frame size changes.
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Fixes out-of-bounds reads and writes with i32/smclocki32.avi.1.0 from issue 1240.
Originally committed as revision 19359 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-06 16:48:23 +00:00
Reimar Döffinger
28bcc76ab7
Change iv_decode_frame to get AVCodecContext as argument, so that
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avcodec_check_dimensions can be called with a proper context instead of NULL.
Originally committed as revision 19358 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-06 16:45:12 +00:00
Reimar Döffinger
c79c960ade
Remove useless ret variable added in last revision again.
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Originally committed as revision 19357 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-06 10:28:58 +00:00
Reimar Döffinger
7cda815044
100l, theora_decode_init must pass on errors from vp3_decode_init
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Originally committed as revision 19356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-06 09:35:00 +00:00
Reimar Döffinger
c4b7b8bf9c
Make decode_init fail if the huffman tables are invalid and thus init_vlc fails.
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Otherwise this will crash during decoding because the vlc tables are NULL.
Partially fixes ogv/smclock.ogv.1.101.ogv from issue 1240.
Originally committed as revision 19355 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-06 09:22:39 +00:00
Reimar Döffinger
e13cca4b14
Ensure that the filter limit values do not exceed the maximum allowed value of 127.
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Originally committed as revision 19351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-05 18:27:39 +00:00
Reimar Döffinger
7fa5f9990b
Extend init_loop_filter to work for filter limit values up to 127 instead
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of only up to 64. 127 is the maximum value allowed by the theora specification.
Originally committed as revision 19350 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-05 18:25:58 +00:00
Reimar Döffinger
ad92108694
Add a check to vp6_parse_coeff_huffman to ensure it does not overread the input buffer.
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Originally committed as revision 19349 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-05 16:01:51 +00:00
Aurelien Jacobs
7576516a7e
vp56dec: ensure range coder won't read past the end of input buffer
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Originally committed as revision 19348 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-05 15:23:42 +00:00
Reimar Döffinger
5be5daf1e5
Check that palctrl is available on init instead of crashing when trying to use
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it on decode.
Fixes mpeg2/smclockmpeg2.avi.2.1 from issue 1240.
Originally committed as revision 19347 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-05 12:14:05 +00:00
Loren Merritt
e30004fa73
fix a buffer overrun on corrupt huffyuv streams
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Originally committed as revision 19346 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-04 23:59:10 +00:00
David Conrad
2483298ae2
ARM: NEON VP3 IDCT
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15% faster VP3/Theora, 10% faster VP6
Originally committed as revision 19345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-04 20:41:11 +00:00
Reimar Döffinger
82c9182fe3
If the end of the input buffer is reached while decoding MJPEG and at least
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a valid SOF was found, emulate an EOI.
This allows e.g. to at least decode the available part of incomplete MJPEG frames.
Originally committed as revision 19344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-04 18:24:43 +00:00
Reimar Döffinger
1496b04c28
Make the MJPEG decoder return -1 when no image was decoded so that decode
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errors are actually recognizable as such.
Originally committed as revision 19343 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-04 18:22:33 +00:00
Reimar Döffinger
643fd8a198
Add a got_picture flag to MJpegDecodeContext which indicates if its picture
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element is valid. Skip the code handling SOS and EOI if not, since it can not
work without a valid AVPicture.
This fixes a crash with mjpeg/smclockmjpeg.avi.1.0 from issue 1240 where the
decoder returned an invalid AVPicture.
Originally committed as revision 19342 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-04 18:20:35 +00:00
Reimar Döffinger
b27bf2a7b4
mjpegdec: check that the coded dc_index and ac_index have a valid associated VLC table.
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Removes some disabled dc_index/ac_index checking code that seems to have had
some undocumented issues and should not really be necessary anymore now.
Fixes from issue 1240 the files mjpeg/smclockmjpeg.avi.1.10 and mjpeg/smclockmjpeg.avi.1.171.
Originally committed as revision 19341 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-04 12:54:36 +00:00
Alexander Strange
e5f61b94a1
H.264: Check the return value of decode_vui_parameters()
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Files with invalid VUI are now rejected like
other invalid SPS are.
Fixes issue1231.
Originally committed as revision 19335 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-04 07:46:58 +00:00
Alexander Strange
0410ee8f86
H.264: Don't set data_partitioning for invalid NAL_DPA.
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Before, the decoder could interpret a corrupt frame
as a NAL_DPA and NAL_DPC, and then start decoding
even if decode_slice_header() returned an error.
This frequently caused crashes.
Fixes issue1228, issue1229, and partially issue1238.
Originally committed as revision 19328 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-03 05:52:00 +00:00
Art Clarke
bda1ad1e73
Cleanup properly at the end of MPEG Audio parsing.
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Patch by Art Clarke (aclarke AT xuggle com)
Originally committed as revision 19327 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-02 13:13:20 +00:00
Baptiste Coudurier
6be8b20466
Revert r19317, "simplify slice_end, return size of output frame".
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It returns non decodable B-frames.
Originally committed as revision 19324 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-01 20:35:28 +00:00
Michael Niedermayer
fb6ecd7285
indent
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Originally committed as revision 19323 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-01 20:34:16 +00:00
Michael Niedermayer
37458d7e1b
Make sure we dont read over the end.
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Fixes issue1237.
Originally committed as revision 19322 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-01 20:30:37 +00:00
Måns Rullgård
ec62d942ea
Fix potentially unaligned accesses in ff_copy_bits()
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A pointer should never be assigned a value which may have less than the
required alignment of the target type. Compilers may assume pointer
values have the required alignment, and emit normal load/store instructions.
Unaligned pointers should use a character type or compiler-specific
type modifiers.
Originally committed as revision 19318 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-01 17:48:22 +00:00
Baptiste Coudurier
f7f1eb6cc9
simplify slice_end, return size of output frame
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Originally committed as revision 19317 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-01 17:29:52 +00:00
Kostya Shishkov
39c601b5e7
RV3/4 intra types array causes alignment issues (at least on ARM5), thus change
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its stride and offset to always have align 4.
Originally committed as revision 19316 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-01 15:08:02 +00:00
Måns Rullgård
4a30fff60d
Fix argument type mismatches for av_picture_crop and av_picture_fill
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Originally committed as revision 19314 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-01 10:36:18 +00:00
Baptiste Coudurier
fb0a835ff4
add missing \n to error message
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Originally committed as revision 19313 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-01 06:48:27 +00:00
Måns Rullgård
6816f8b8e4
ADPCM: remove unreachable break statement after return
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Originally committed as revision 19312 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-01 00:55:17 +00:00
Jason Garrett-Glaser
fe022ce2f8
Fix libx264.c to not drop SEI userdata from x264 encoder.
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Most muxers in ffmpeg ignore the SEI if it is placed in extradata, so instead
it has to be catted to the front of the first video frame.
Originally committed as revision 19310 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-30 23:45:01 +00:00
Reimar Döffinger
8d8409ca9f
Fix nalsize check to avoid an integer overflow that made the check
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incorrect for nalsize > INT_MAX - buf_index
Originally committed as revision 19307 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-30 12:11:29 +00:00
Stefan Gehrer
470de55aa1
fix slice header checking
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Originally committed as revision 19303 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-30 06:44:32 +00:00
Michael Niedermayer
822d0a6e0c
Drop code that attempts to decode frames that are prefixed by junk.
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Too often it ends up decoding random data into noise without detecting
it (for example after seeking of some MP3 data with oddly often occurring
startcode emulation).
Fixes issue1154.
Originally committed as revision 19302 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-30 03:57:27 +00:00
Kostya Shishkov
f3ac96e4d8
Support RGB48 PNG decoding
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Originally committed as revision 19301 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-30 03:37:20 +00:00
Michael Niedermayer
2073fc84ff
Rewrite mp3 parser. New code is much simpler and does not drop
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stuff at random.
Originally committed as revision 19300 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-30 03:12:50 +00:00
Ronald S. Bultje
684aa30251
Add doxy to av_log_missing_feature() etc. stating that the function is
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primarily intended for internal use in lavc/lavf, not for use in apps.
Originally committed as revision 19296 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-29 19:17:03 +00:00
Ronald S. Bultje
4811f89bc6
Move av_log_missing_feature() from the internal.h to the public avcodec.h
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header file.
Originally committed as revision 19295 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-29 19:11:53 +00:00
Ronald S. Bultje
ce863d7f36
Rename ff_log_missing_feature() to av_log_missing_feature().
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Originally committed as revision 19294 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-29 19:07:04 +00:00
David Conrad
29024501b7
Revert r19149 "Disable native Vorbis encoder"
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Originally committed as revision 19290 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-29 09:02:07 +00:00
Carl Eugen Hoyos
a10de6dc4b
Replace an occurence of -1 by PIX_FMT_NONE, fixes icc warning #188 :
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enumerated type mixed with another type
Originally committed as revision 19283 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-27 08:39:56 +00:00
Vladimir Voroshilov
d266709055
Pitch delay decoding
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Originally committed as revision 19281 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-26 17:43:05 +00:00
Vladimir Voroshilov
2b0691349f
Replace pitch_delay_int array with single variable.
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Originally committed as revision 19280 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-26 17:42:25 +00:00
Stefano Sabatini
d171a651db
Rewrite doxy for av_strtod().
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Originally committed as revision 19268 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-24 22:35:11 +00:00
Haruhiko Yamagata
c173a0881f
Improve wording: s/reseted/reset
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Patch by Haruhiko Yamagata, h D yamagata A nifty D com
Originally committed as revision 19266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-24 12:10:20 +00:00
Vladimir Voroshilov
3c70902bf5
LSF (Line Spectral Frequencies) decoding routine.
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Originally committed as revision 19260 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-24 04:38:48 +00:00
Haruhiko Yamagata
2722c3a30d
Fix H.264 picture reordering, 2nd try.
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First, reverted one was r19239.
Patch by Haruhiko Yamagata, h D yamagata A nifty D com
Originally committed as revision 19258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-23 21:03:35 +00:00
Brian Crowell
ce9dd8f509
Make documentation better match the code. Now AVCodecContext.sample_fmt
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is used.
Patch by Brian Crowell <($firstname)@fluggo.com>
Originally committed as revision 19257 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-23 18:17:15 +00:00
Kostya Shishkov
74a30595b2
Edge emulation should be used in B-frame MC in mspel mode with
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mv_x < 1 or mv_y < 1.
Originally committed as revision 19255 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-23 07:41:38 +00:00
Stefano Sabatini
1c2744d139
Export av_strtod() to eval.h.
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Originally committed as revision 19252 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-22 22:22:40 +00:00
Stefano Sabatini
e877eaacf3
Cosmetics: rename 'name' av_strtod() param to 'numstr'. The new name
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is more expressive.
Originally committed as revision 19249 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-21 21:37:05 +00:00
Baptiste Coudurier
b27758bc02
Fetch timestamp for the first frame of field only if frame_offset and
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next_frame_offset are not set, because second field has next frame offset set
but not frame_offset, otherwise this wrongly fetch timestamp for the
second field.
Originally committed as revision 19244 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-21 03:50:26 +00:00
Carl Eugen Hoyos
df028e8c6a
Revert r19239: It broke four conformance tests.
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Originally committed as revision 19241 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 14:47:38 +00:00
Vladimir Voroshilov
630c97ff4b
Convertion of LSF values to coefficients of linear prediction filter
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Originally committed as revision 19240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 13:36:21 +00:00
Haruhiko Yamagata
6ee0eb38c0
Fix H.264 picture reordering.
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Patch by Haruhiko Yamagata, h D yamagata A nifty D com
Originally committed as revision 19239 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 13:16:07 +00:00
Carl Eugen Hoyos
1efe9fd5c0
Fix indentation after last commit.
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Originally committed as revision 19238 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 13:10:17 +00:00
Yoshihisa Uchida
d8b2d83473
Fix yamaha adpcm stereo (issue 1117).
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Patch by Yoshihisa Uchida, yoshihisa D uchida A gmail
Originally committed as revision 19237 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 13:07:21 +00:00
Sascha Sommer
4c7615c40e
Make remaining run level decode comments doxygen comments
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Originally committed as revision 19235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 11:22:25 +00:00
Sascha Sommer
4df8bdeef3
Simplify run level decoding:
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- remove unneeded vlc code < 0 check
- reorder vlc code handling so that the unlikely escape decoding
part comes last
- move overflow check out of the decode loop
- branchless sign conversion
Originally committed as revision 19234 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 11:06:48 +00:00
Sascha Sommer
4d67e067e2
Fix indentation after the previous commit
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Originally committed as revision 19233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 10:33:18 +00:00
Sascha Sommer
891bd2e5aa
Add support for escape coded wmapro run level coefficients
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Originally committed as revision 19232 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 10:28:55 +00:00
Sascha Sommer
9970c61b4b
Introduce WMACoef typedef for decoded coefficients
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and change default type to float so that the run level
decoding functionality can be shared with wmapro
Originally committed as revision 19231 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 09:05:28 +00:00
Reimar Döffinger
a4276ba2ac
Add support for encoding XSUB subtitles. Muxing support is still missing.
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Based on code by DivX, Inc., heavily changed by Björn Axelsson [gecko acc.umu.se] and me.
Originally committed as revision 19222 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-19 09:56:35 +00:00
Reimar Döffinger
4bbe788ab7
Add pts field to AVSubtitle, for use by future XSUB encoder (and XSUB decoder
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should use it, too).
Originally committed as revision 19221 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-19 08:28:07 +00:00
Vladimir Voroshilov
17dbe25438
G.729 decoding routine (skeleton, including parameters decoding).
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Originally committed as revision 19218 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-18 18:14:38 +00:00
Måns Rullgård
2da4e5e3e1
ARM: slightly faster NEON H264 horizontal loop filter
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Originally committed as revision 19216 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-17 22:33:04 +00:00
Jason Garrett-Glaser
351653a51e
VC-1/WMV: Remove redundant ff_init_block_index() calls.
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These are only supposed to be called once per row, not once per macroblock.
~1.5% faster according to oprofile.
Originally committed as revision 19213 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-17 05:54:42 +00:00
Alexander Strange
d2d5e06735
H.264: Fix memory leaks with multithreading.
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The threads' contexts and rbsp_buffers were not freed at the end
of decoding.
Fixes issue 1581
Originally committed as revision 19207 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-16 21:50:36 +00:00
Jason Garrett-Glaser
73b02e2460
SSE version of clear_blocks
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Originally committed as revision 19206 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-16 17:33:57 +00:00
Jason Garrett-Glaser
010f98f96a
VC-1/WMV3 decoding: don't clear blocks unless they're actually used.
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~8% faster VC-1 decoding.
Possible future optimization: clear blocks after use instead of before, and for
DC-only blocks, only clear the DC coefficient.
Originally committed as revision 19205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-16 09:09:03 +00:00
Jason Garrett-Glaser
4f717c69ed
idct_dc for VC-1/WMV3 decoder; ~11% faster decoding overall.
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Includes mmx2 asm for the various functions.
Note that the actual idct still does not have an x86 SIMD implemtation.
For wmv3 files using regular idct, the decoder just falls back to simple_idct,
since simple_idct_dc doesn't exist (yet).
Originally committed as revision 19204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-16 09:00:55 +00:00
Jason Garrett-Glaser
41faa87886
Fix typo in vc1.c, make capitalization in warning/error messages more consistent.
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Originally committed as revision 19203 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-16 00:48:07 +00:00
Ramiro Polla
7cc8d616aa
Fix unaligned accesses by doing bytewise access until aligned, then
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continuing in 32-bit quantities.
Fixes crash observed on sparc during FATE mlp test.
Patch by Ramiro.
Originally committed as revision 19200 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-15 14:38:30 +00:00
Baptiste Coudurier
2c608fed3a
print error when dv frame profile cannot be found
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Originally committed as revision 19193 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-14 22:41:30 +00:00
Baptiste Coudurier
d509c743b7
check if frame size matches old sys and assumes corrupted input, fixes #1192
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Originally committed as revision 19192 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-14 22:34:28 +00:00
Peter Ross
7d58228055
Initialise MAD decode_block_intra() loop iterator to zero.
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Originally committed as revision 19189 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-14 09:55:28 +00:00
Vladimir Voroshilov
94994d8d9a
G.729 decoder initialization routine (skeleton)
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Originally committed as revision 19188 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-14 02:31:06 +00:00
Vladimir Voroshilov
730c1e4a06
Replace MAX_SUBFRAME_SIZE and ctx->subframe_size with SUBFRAME_SIZE,
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since subframe length is the same in all G.729 modes.
Originally committed as revision 19187 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-14 02:29:39 +00:00
Justin Ruggles
7ca1295985
Do not guess the channel layout when getting its string value.
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Originally committed as revision 19185 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-13 22:33:13 +00:00
Justin Ruggles
0fb6a8b339
Remove the 3-front-channel layout from the list of channel layout
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aliases. Calling this "surround" is confusing and questionable.
Originally committed as revision 19183 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-13 18:57:54 +00:00
Kostya Shishkov
0d5390b062
Correct reading bits in MPC SV8 base codes (when we have to read 0 or >16 bits).
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Originally committed as revision 19182 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-13 06:41:51 +00:00
Peter Ross
c63ea92bf2
Electronic Arts Madcow decoder
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Originally committed as revision 19178 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-13 02:19:41 +00:00
Alex Converse
d4eeef0c19
Cosmetics: Re-indent after last commit
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Originally committed as revision 19175 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-12 21:16:33 +00:00
Alex Converse
85e9296f41
Move TNS and swb_offset tables from aacdectab.h to aactab.c so that they can be
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shared with the AAC encoder.
Originally committed as revision 19174 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-12 21:14:45 +00:00
Jason Garrett-Glaser
fc3fc0293d
Add new FOURCC (0x0003) for raw DIB video, set flip flag accordingly.
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Fixes a few AVI files from what is probably a mobile phone video camera.
Originally committed as revision 19172 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-12 17:39:56 +00:00
Sascha Sommer
c0e9b2e84f
Move run level decode functionality to ff_wma_run_level_decode
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so that it can be reused for wmapro
Originally committed as revision 19171 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-12 16:00:26 +00:00
Sascha Sommer
e8c7f81cf2
cosmetics: Add brackets between if/else
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Originally committed as revision 19170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-12 15:48:41 +00:00
Sascha Sommer
523c09ca44
Add additional sample rates to the frame len bits calculation code
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Originally committed as revision 19169 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-12 15:38:11 +00:00
Sascha Sommer
cee4bb894d
Move frame len bits calculation to ff_wma_get_frame_len_bits
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so that it can be reused for wmapro
Originally committed as revision 19167 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-12 15:21:43 +00:00
Diego Biurrun
ae1374ce10
cosmetics: Prettyprint and reformat wma.c closer to K&R style.
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Originally committed as revision 19165 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-12 13:12:13 +00:00
Jimmy Christensen
94d3d6a468
DPX (Digital Picture Exchange) image decoder
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patch by Jimmy Christensen, jimmy ghost dk
Originally committed as revision 19163 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-12 05:29:29 +00:00
Diego Biurrun
477ffff218
The internal header libavutil/internal.h should not be used outside libavutil.
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Originally committed as revision 19157 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-11 20:18:29 +00:00
Diego Biurrun
233816820d
10l: Add vc1dec.o to the list of WMV3 objects, same as for VC-1.
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Even after the split into shared and decoder-specific code, WMV3
continues to have the same dependencies as VC-1.
Originally committed as revision 19153 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-11 09:40:24 +00:00
Diego Biurrun
b761659bef
Split decoder-specific code off from vc1.c into vc1dec.c and keep code
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shared between decoder and parser in vc1.c.
Originally committed as revision 19152 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-11 09:31:31 +00:00
Baptiste Coudurier
844d17fb14
Add const in cast. Removes warning:
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libavcodec/resample.c:215: warning: assignment discards qualifiers from pointer target type
Originally committed as revision 19151 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-11 08:16:08 +00:00
Baptiste Coudurier
89bc05d1ea
give s->resample_context to avoid segfault, avclass was moved
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Originally committed as revision 19150 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-11 08:14:50 +00:00
David Conrad
77fc598d98
Disable native Vorbis encoder; quality is much worse than libvorbis and
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there really isn't a reason to use it on purpose unless you're improving it.
Originally committed as revision 19149 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-11 06:28:06 +00:00
Diego Biurrun
17492d5e40
Add code to enable and disable all VAAPI and VDPAU parts.
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As a positive sideeffect, VAAPI/VDPAU objects need no longer be listed
for all VAAPI/VDPAU-related decoders.
Originally committed as revision 19145 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-10 20:50:53 +00:00
Haruhiko Yamagata
b19d493f2b
Add field prev_interlaced_frame to H264Context to be able to flag soft telecine
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progressive.
Patch by Haruhiko Yamagata, h D yamagata A nifty D com
Originally committed as revision 19141 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-09 21:16:40 +00:00
Diego Biurrun
28b80940ff
Express the H.264 parser dependency on the golomb code in configure instead of
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in the Makefile as it is done for all other parts that depend on golomb.
Originally committed as revision 19139 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-09 20:29:52 +00:00
Diego Biurrun
ef434a4b24
Add missing dependencies for H.264 and VC-1 parsers.
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Originally committed as revision 19138 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-09 20:07:01 +00:00
Luca Abeni
747069e254
Properly initialize AVFrames to default values in the MPEG decoder (fixes
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the AVFrame pts when decoding MPEG 1 and 2 video)
Originally committed as revision 19136 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-09 10:06:25 +00:00
Michael Niedermayer
f1b99cc63b
Clarify (re)get_buffer() and CODEC_CAP_DR1 relation.
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Originally committed as revision 19132 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-07 19:30:54 +00:00
Diego Biurrun
1e15e5366f
Remove comments that refer to fixed-point AMR implementations.
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Originally committed as revision 19130 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-07 15:15:45 +00:00
Baptiste Coudurier
ae8d21fb45
clarify avcodec_decode_audio3 and avcodec_decode_video2 doxygen
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Originally committed as revision 19128 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-06 20:16:53 +00:00
Vladimir Voroshilov
d4a9255699
K&R formatting of already submitted G.729 code
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Originally committed as revision 19127 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-06 17:40:33 +00:00
Vladimir Voroshilov
3bbc46102b
Convert structure names to FFmpeg style
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Originally committed as revision 19123 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-06 12:42:11 +00:00
Stefano Sabatini
bf7e799c9e
Remove '\p', '\c' and '\e' doxygen markup from doxy, as it should
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improve plain text doxy readability.
See the thread: "[RFC] Should we use doxygen markup?".
Originally committed as revision 19122 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-06 09:35:15 +00:00
Kostya Shishkov
10ae4bb477
Get new buffer during frame decoding in VB video decoder, not only once
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during decoder initialization.
Originally committed as revision 19121 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-06 08:46:08 +00:00
Vladimir Voroshilov
e72c65f583
Internal routine should not use name of standard function.
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Use g729_prng instead.
Originally committed as revision 19120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-06 05:38:09 +00:00
Vladimir Voroshilov
8dbd0a95ee
Remove ff_g729_ and g729_ prefixes from static routines.
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Originally committed as revision 19118 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 17:11:46 +00:00
Diego Biurrun
0b175caac8
Add support for external OpenCORE libraries for AMR-NB/WB support.
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Originally committed as revision 19117 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 12:32:40 +00:00
Baptiste Coudurier
f3908a82bc
vmware video decoder uses reget_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19113 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 09:05:17 +00:00
Baptiste Coudurier
6d3530ce2b
zmbv decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19112 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 09:02:14 +00:00
Baptiste Coudurier
35b2c65756
vc1 and wmv3 decoders use MPV_frame_start which uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19111 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:53:39 +00:00
Baptiste Coudurier
c0bd35c70c
renderware txd image decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19110 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:48:34 +00:00
Baptiste Coudurier
fa27733cea
tmv decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19109 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:47:39 +00:00
Baptiste Coudurier
a08e67e70d
tiff image decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19108 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:46:04 +00:00
Baptiste Coudurier
7f57905d55
vp3 and theora decoders use get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19107 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:44:26 +00:00
Baptiste Coudurier
89978e35a2
targa image decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19106 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:42:32 +00:00
Baptiste Coudurier
da04a14889
sun rasterfile image decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19105 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:41:19 +00:00
Baptiste Coudurier
2b2b7f41de
snow decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:40:31 +00:00
Baptiste Coudurier
d65c1feead
smacker video decoder uses reget_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19103 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:37:55 +00:00
Baptiste Coudurier
c7af8b4e07
kmvc decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19102 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:36:26 +00:00
Baptiste Coudurier
80e8e25ef2
ptx image decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19101 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:35:36 +00:00
Baptiste Coudurier
f4499c955a
libopenjpeg wrapper uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19100 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:33:58 +00:00
Baptiste Coudurier
d0a7936710
png decoder use get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19099 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:32:41 +00:00
Baptiste Coudurier
f1cdd863a5
pcx decoder use get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19098 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:29:29 +00:00
Baptiste Coudurier
5f27348bd3
pgm, pgmyuv, ppm, pbm and pam decoders use get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19097 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:29:05 +00:00
Baptiste Coudurier
0cf0c5bfa8
dxa decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19096 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:21:54 +00:00
Baptiste Coudurier
1ea9dbbb92
bfi decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:20:51 +00:00
Baptiste Coudurier
4a89072833
bmp decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19094 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:19:33 +00:00
Baptiste Coudurier
94c014c455
amv decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19093 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:18:17 +00:00
Baptiste Coudurier
be7e793261
bethesda vid decoder uses reget_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19092 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:17:36 +00:00
Baptiste Coudurier
53e67085b2
4xm decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19091 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:12:14 +00:00
Baptiste Coudurier
7bbf3f2ca4
indeo3 decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19090 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:08:49 +00:00
Ramiro Polla
74a841af8b
Replace more uses of __attribute__((aligned)) by DECLARE_ALIGNED.
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Originally committed as revision 19089 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-04 23:25:09 +00:00
Diego Biurrun
51222d1041
cosmetics: K&R style reformatting
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Originally committed as revision 19088 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-04 10:37:29 +00:00
Ramiro Polla
989b7181ac
Use fewer macros in x86-optimized mlpdsp.
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Fixes compilation on 32-bit llvm which didn't allow a cast in an m operand.
Originally committed as revision 19086 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-03 23:48:28 +00:00
Michael Niedermayer
f4ebb334be
Fix sei_ct_type check so it does not mistreat ct_type= unknown.
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Originally committed as revision 19082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-03 19:24:51 +00:00
Michael Niedermayer
4d95ae1882
Print ct_type and pic_struct.
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Originally committed as revision 19081 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-03 19:23:34 +00:00
Alex Converse
ad5caf3ab7
AAC ADTS to AudioSpecificConfig bitstream filter
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Originally committed as revision 19080 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-03 18:50:46 +00:00
Reimar Döffinger
10f9ff9bf6
Set AV_PKT_FLAG_KEY in avcodec_decode_video.
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This fixes decoding of MPNG, which currently is incorrectly decoded as
CorePNG delta frames.
CorePNG can not be correctly decoded via this old API either way.
Originally committed as revision 19079 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-03 11:23:16 +00:00
Reimar Döffinger
8f3f2e0676
Add AV_PKT_FLAG_KEY and deprecate PKT_FLAG_KEY.
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Originally committed as revision 19078 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-03 11:20:35 +00:00
Michael Niedermayer
da45d5b9c6
Clarify the input AVPacket for avcodec_decode*()
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Originally committed as revision 19077 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-03 10:25:21 +00:00
Kostya Shishkov
9706d1c766
Check combined depth and number of components in TIFF decoder, thus eliminating
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additional checks for each depth (like 48-bit gray vs. 48-bit RGB)
Originally committed as revision 19076 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-02 15:31:51 +00:00
Reimar Döffinger
24dd21fa41
add #if CONFIG_ZLIB_DECODER around zlib_decomp function.
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Fixes compilation when zlib is not available.
Originally committed as revision 19069 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 19:51:21 +00:00
Reimar Döffinger
79183d3c3e
mszh decompression: add a special case for an all-0 mask, i.e. 32 uncompressed
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bytes in a row.
About 15% faster mszh_decomp on an Atom N270 for
http://samples.mplayerhq.hu/V-codecs/mszh-zlib/avimzsh_sample.avi
Originally committed as revision 19068 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 18:17:33 +00:00
Reimar Döffinger
a7bfbe4e13
lcldec: ensure that the offset for av_memcpy_backptr is valid.
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Originally committed as revision 19067 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 17:44:35 +00:00
Reimar Döffinger
bbf306742c
Fix memleak due to c->decomp_buf never being freed.
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Originally committed as revision 19064 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 11:47:52 +00:00
Reimar Döffinger
908425c758
Only call inflateEnd when we were actually using the zlib code.
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Originally committed as revision 19063 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 11:42:50 +00:00
Reimar Döffinger
4ad3df9da2
avctx->priv_data is initialized to 0, get rid of useless extra initialization.
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Originally committed as revision 19062 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 11:41:49 +00:00
Reimar Döffinger
7ffc844742
Merge variable declaration and initialization.
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Originally committed as revision 19061 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 11:35:20 +00:00
Reimar Döffinger
7c20421661
Use int-size types instead of char where it makes no difference.
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Originally committed as revision 19060 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 11:34:19 +00:00
Reimar Döffinger
7a15b25827
Take advantage of available input padding to optimize mszh_decomp
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Originally committed as revision 19059 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 11:32:03 +00:00
Reimar Döffinger
a5d2745d8e
Change maskbit variable to contain (1 << maskbit)
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Originally committed as revision 19058 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:58:20 +00:00
Reimar Döffinger
e0b3af9059
Remove check that thanks to padding is no longer necessary.
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Originally committed as revision 19057 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:53:47 +00:00
Reimar Döffinger
0b99764459
100l, the compression field in lcl extradata must be interpreted as
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int8_t, not uint8_t to allow -1 for "no compression".
The original code worked, but only when char was signed.
Originally committed as revision 19056 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:50:54 +00:00
Reimar Döffinger
e4f141ad60
One more use for FFMIN.
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Originally committed as revision 19055 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:44:42 +00:00
Reimar Döffinger
0d48e6ec7f
Pad the decompression buffer and use av_memcpy_backptr for the mszh decompression.
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Originally committed as revision 19054 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:42:26 +00:00
Reimar Döffinger
974ce78544
Mark srcptr as const in mszh_decomp
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Originally committed as revision 19053 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:38:17 +00:00
Reimar Döffinger
6065dcea37
Remove unnecessary put_bits/get_bits includes.
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Originally committed as revision 19052 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:37:05 +00:00
Reimar Döffinger
2bee59083d
Use bytestream_get_le16 to simplify offset/count calculation for mszh decompression.
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Originally committed as revision 19051 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:35:39 +00:00
Reimar Döffinger
5a18221ba8
Remove useless & 0x1f
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Originally committed as revision 19050 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:31:37 +00:00
Reimar Döffinger
7b151a98b0
Document padding requirements of mszh_decomp srcptr buffer
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Originally committed as revision 19049 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:28:40 +00:00
Reimar Döffinger
5e5fe7dab5
Use srcptr_end variable to avoid having to update both srcptr and srclen.
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Originally committed as revision 19048 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:26:58 +00:00
Reimar Döffinger
dbc53ffc7c
Change buffer size checks to avoid the undefined overflow case.
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Originally committed as revision 19047 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:23:38 +00:00
Reimar Döffinger
2fddb91e94
Simply use memcpy instead of AV_RN32/AV_WN32 combination.
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Originally committed as revision 19046 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:16:28 +00:00
Reimar Döffinger
661cb0d4a9
Fix decoding of multithread-encoded lcl files on big-endian.
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Originally committed as revision 19045 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:14:27 +00:00
Reimar Döffinger
ce22c7d075
Remove another useless ()
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Originally committed as revision 19044 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:05:21 +00:00
Reimar Döffinger
21bf2f51d7
Correct calculation of compressed input length.
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Originally committed as revision 19043 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 10:01:26 +00:00
Reimar Döffinger
46adcc27a2
Add sanity check for mthread_inlen, avoids crashes due to invalid reads.
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Originally committed as revision 19042 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 09:59:46 +00:00
Reimar Döffinger
1207c84adb
Use FFMIN
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Originally committed as revision 19041 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 09:57:42 +00:00
Reimar Döffinger
c2c0c1c023
Factor out zlib decompression code to avoid massive code duplication,
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particularly due to error checks.
Originally committed as revision 19040 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 09:51:46 +00:00
Reimar Döffinger
f005808bf2
Use FFALIGN
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Originally committed as revision 19039 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 09:28:29 +00:00
Reimar Döffinger
46c02b1b50
Move variable into block where it is used, avoiding a unused variable
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warning if the zlib decoder is disabled.
Originally committed as revision 19038 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 09:27:07 +00:00
Reimar Döffinger
2b550f816a
Make lcldec less annoyingly verbose, move messages from AV_LOG_INFO to AV_LOG_DEBUG.
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Originally committed as revision 19037 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 09:23:54 +00:00
Reimar Döffinger
75f6d6c7e6
Get rid of unreachable code: avctx->codec_id == CODEC_ID_ZLIB is not possible
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here when the zlib decoder is disabled and libavcodec is used correctly.
Originally committed as revision 19036 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 09:19:21 +00:00
Reimar Döffinger
56b44694bd
lcldec.c: change #if CONFIG_ZLIB to #if CONFIG_ZLIB_DECODER.
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The zlib related code should not be compiled in when the decoder is disabled
and it thus will never be used, even if we have zlib available.
Originally committed as revision 19035 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 09:16:06 +00:00
Reimar Döffinger
445e0ab539
Get rid of extradata casts, it already has the right uint8_t * type
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Originally committed as revision 19034 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 09:12:17 +00:00
Reimar Döffinger
8c18e490c4
Make lcldec produce YUV output when the input file is coded like that, instead
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of having it do its own inefficient fixed-point YUV to RGB conversion.
Originally committed as revision 19033 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 09:09:32 +00:00
Reimar Döffinger
55619690e8
Remove now unused elements from LclEncContext
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Originally committed as revision 19032 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 08:54:41 +00:00
Reimar Döffinger
3b855101b4
Remove useless casts, extradata is already "uint8_t *"
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Originally committed as revision 19031 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 08:51:30 +00:00
Reimar Döffinger
e786d3cf80
lclenc.c: compress directly into output buffer instead of using a pointless
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temporary buffer and then using put_bits to copy the data over.
Originally committed as revision 19030 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 08:49:27 +00:00
Reimar Döffinger
32b3ab9b60
Remove superfluous () from lclenc.c
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Originally committed as revision 19028 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 08:41:11 +00:00
Reimar Döffinger
8f033e3e03
Cosmetics: fix indentation in lclenc.c
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Originally committed as revision 19027 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 08:38:51 +00:00
Reimar Döffinger
7ff7ac60e1
Remove "#if CONFIG_ZLIB" checks from lclenc.c, the file is never compiled
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if zlib is not available.
Originally committed as revision 19026 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 08:36:44 +00:00
Andreas Öman
f988ce6cad
Add a lock manager API to libavcodec.
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Allows an application to register a callback that manages mutexes
on behalf of FFmpeg.
With this callback registered FFmpeg is fully thread safe.
Originally committed as revision 19025 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 06:51:18 +00:00
Baptiste Coudurier
b8df8d0d1c
remove cast and use put_sbits, fix assertion in put_bits
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Originally committed as revision 19024 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 06:33:58 +00:00
Baptiste Coudurier
19c0563ac2
fix compilation with DEBUG defined
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Originally committed as revision 19015 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 04:26:22 +00:00
Alexander Strange
2b9969a945
H264: Fix out of bounds reads in SSSE3 MC
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Reading above src[-2] isn't safe, so move loads and palignr ahead
3 pixels to load starting at the first pixel actually used.
Fixes issue941.
Originally committed as revision 18999 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-30 22:19:14 +00:00
Reimar Döffinger
bb79016851
Use memcpy instead of per-pixel copy loop for rgb lcl format
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Originally committed as revision 18997 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-30 11:20:07 +00:00
Michael Niedermayer
ff8c65f482
Make sure offsets of mjpeg b are within the buffer.
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Fixes issue1132
Originally committed as revision 18996 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-30 10:04:09 +00:00
Reimar Döffinger
c40f366372
Remove useless () from lcldec for more consistency with "normal" FFmpeg coding style.
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Originally committed as revision 18995 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-30 09:07:10 +00:00
Reimar Döffinger
b157e3e56b
Add casts to v210x decoder to avoid warnings.
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Originally committed as revision 18994 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-30 09:05:24 +00:00
Baptiste Coudurier
3bbcd0bb8a
The GIF decoder uses get_buffer, so set DR1.
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Originally committed as revision 18990 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-30 04:07:14 +00:00
Baptiste Coudurier
87e302bfd8
remove unused hack which set AVCodecContext frame_number to pic timestamp
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Originally committed as revision 18988 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-30 00:24:20 +00:00
Baptiste Coudurier
2d05bc8641
set pict_type in VC-1 parser, fix some timestamps problems
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Originally committed as revision 18987 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-30 00:09:00 +00:00
David Conrad
f2264fa531
Support block-level quantization in Theora
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Originally committed as revision 18986 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-29 21:43:22 +00:00
Reimar Döffinger
abeee5ccb8
Use av_clip_uint8 instead of equivalent but unoptimzed code,
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Originally committed as revision 18985 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-29 20:15:38 +00:00
Måns Rullgård
9d48e28f00
MIPS: add MIPS64 and Loongson asm for MAC64/MLS64
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Originally committed as revision 18979 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-28 23:19:32 +00:00
Måns Rullgård
b716a79215
blackfin: disable broken dsputil functions
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Originally committed as revision 18977 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-28 22:36:06 +00:00
Måns Rullgård
2ba73ce8c6
blackfin: add missing const in function prototypes
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Originally committed as revision 18976 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-28 22:36:02 +00:00
Måns Rullgård
b195a73d47
blackfin: use optimised (I)DCT only when ctx->(i)dct_algo is auto
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Originally committed as revision 18975 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-28 22:35:58 +00:00
Måns Rullgård
08ec1397f6
blackfin: use DCT function pointer in dct_quantize_bfin()
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Originally committed as revision 18974 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-28 22:35:56 +00:00
Måns Rullgård
c9311a12d5
ARM: add some PLD in NEON IDCT
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Originally committed as revision 18972 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-28 17:19:28 +00:00
Baptiste Coudurier
2ed16f308a
msrle uncompressed decoding, fix #1074 and many other samples under /RLE
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Originally committed as revision 18970 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-27 21:45:25 +00:00
Baptiste Coudurier
c0601d705c
remove apparently unused real_pict_num from AVCodecContext
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Originally committed as revision 18969 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-27 21:40:10 +00:00
Baptiste Coudurier
a4a750d3b2
Rename alloc_picture to ff_alloc_picture and move its definition
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in mpegvideo.h to avoid including mpegvideo_common.h in mpeg12.c,
because it contains motion code.
Originally committed as revision 18968 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-27 19:55:35 +00:00
Jeff Downs
50352827f6
Use AV_R/WN32 instead of direct integer copying.
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Fixes decoding on at least Sparc/Solaris where unaligned accesses cause
crashes.
ML thread: http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/91414
Originally committed as revision 18967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-27 18:59:24 +00:00
Baptiste Coudurier
25178da302
do not print false error if eof follows eol
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Originally committed as revision 18965 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-27 06:43:51 +00:00
Wolfram Gloger
ed1dc74e18
Fix off by one offset with fetch_timestamps, pts_parser_problem.mpg.
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Patch by Wolfram Gloger, wmglo at dentm dot med dot uni-muenchen dot de.
Originally committed as revision 18959 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-27 00:14:32 +00:00
Baptiste Coudurier
6645e8ca2f
do not reference remainder packets in the parser, fix timestamps fetching
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Originally committed as revision 18958 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-26 23:58:30 +00:00
Alex Converse
401a995085
In the event of a mismatch, do not follow the sample rate index in an AAC PCE.
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This matches the behavior the reference decoder and fixes issue 1072.
Originally committed as revision 18957 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-26 21:34:56 +00:00
Jai Menon
cd840656c2
Add lowres support to the libopenjpeg wrapper.
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Fixes issue 1097.
Originally committed as revision 18955 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-26 17:04:28 +00:00
Jai Menon
d95545166c
Use dimensions stored in AVCodecContext instead of local variables.
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Originally committed as revision 18954 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-26 16:59:05 +00:00
Reimar Döffinger
34d11b875f
Change HAVE_PPC64 to ARCH_PPC64.
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As a side-effect this also gives it the correct value on e.g. PPC970FX-based
PPC64 systems, thus fixing "make test" (mp2/mp3 decoding).
Originally committed as revision 18953 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-26 05:00:51 +00:00
Michael Niedermayer
71b0654cc6
Support YVU9 AVI 4cc.
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Fixes issue1068.
Originally committed as revision 18952 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-26 03:51:00 +00:00
David Conrad
454403ba55
Altivec VP3 IDCT
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Originally committed as revision 18949 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-25 22:19:35 +00:00
Diego Biurrun
cc013a7423
The MLP optimizations do not depend on HAVE_MMX, but on ARCH_X86.
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Build them when ARCH_X86 is enabled. Fixes linking with MMX disabled.
Originally committed as revision 18945 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-25 19:02:35 +00:00
Ramiro Polla
f9f36b4a4c
cosmetics: tabs->spaces
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Originally committed as revision 18943 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-25 18:37:16 +00:00
Justin Ruggles
724b8f6ac7
eac3dec: get rid of unnecessary left shifts in 16-bit * 24-bit
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multiplication in GAQ mantissa ramapping.
Originally committed as revision 18941 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-25 16:12:51 +00:00
Reimar Döffinger
4cab1e491b
Move a DECLARE_ALIGNED_16 variable in the Nellymoser encoder from the stack
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into the context to avoid issues when stack variables can not be aligned
reliably.
Originally committed as revision 18940 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-25 12:17:02 +00:00
Baptiste Coudurier
47b5b0e8b6
honor restart interval in mjpeg, fix #861 , SpectralFan.mov still decodes correctly
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Originally committed as revision 18937 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-25 02:34:31 +00:00
Ramiro Polla
cbd7836e88
mlp: Re-enable x86-optimized DSP functions.
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Originally committed as revision 18936 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-25 01:53:43 +00:00
Ramiro Polla
7c4c60e520
mlp: Use LABEL_MANGLE() to export label symbols from inside asm block.
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Originally committed as revision 18935 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-25 01:52:05 +00:00
Vitor Sessak
09d1208cdb
Fix unaligned dsputil call.
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Should fix FATE corepng test on Solaris/Sparc.
Originally committed as revision 18930 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-24 12:44:54 +00:00
Reimar Döffinger
1eda87ce63
eatqi: move "block" variable into context to ensure sufficient alignment for
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idct_put for compilers/architectures that can not align stack variables that much.
This is also consistent with similar code in eatgq.c
Originally committed as revision 18927 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-24 09:14:19 +00:00
Reimar Döffinger
77336b6127
Distinguish between non-coded blocks and decode errors in rtjpeg's get_block
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Originally committed as revision 18926 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-24 09:06:06 +00:00
Reimar Döffinger
8d857c5434
Add a few size checks when decoding rtjpeg blocks.
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Might avoid crashes in unlikely cases, but mostly avoids ugly artefacts
for partial frames.
Originally committed as revision 18925 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-24 09:03:45 +00:00
Reimar Döffinger
0766291a66
Move "block" variable in rtjpeg decoder to context to ensure sufficient alignment
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for idct_put on architectures/compilers that have problems aligning on the stack.
Originally committed as revision 18924 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-24 08:36:52 +00:00
Haruhiko Yamagata
86b0e9948b
H264: Don't deblock if alpha or beta is 0.
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This ensures that the MMX loop filter is always bitexact with the C version.
Patch by Haruhiko Yamagata <h.yamagata _a_ nifty com>
Originally committed as revision 18923 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-24 03:39:20 +00:00
Michael Niedermayer
77bc343a40
indent
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Originally committed as revision 18921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-23 23:02:33 +00:00
Michael Niedermayer
216fb60dff
Fix lowres with rv20.
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Fixes issue1102.
Originally committed as revision 18920 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-23 22:59:35 +00:00
Jeff Downs
fdb699de62
Fix passing of unaligned addresses to dsputil diff_bytes() by
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changeing calls to sub_left_prediction such that
the source frame data pointers are no longer offset to skip the initial
elements. This keeps them properly aligned for the subsequent call to diff_bytes.
Changes encoding offset to compensate.
Mailing list thread:
https://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2009-May/069952.html
Originally committed as revision 18919 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-23 19:37:01 +00:00
Jeff Downs
aa5cfdfb4f
Add offset argument to encode_422_bitstream() to control where
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in the source data array to start encoding.
Change all calls to pass zero for this new argument for equivalent behavior.
This is a restructure to support a forthcoming bug fix.
Originally committed as revision 18918 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-23 19:30:35 +00:00
David Conrad
548a99742c
ARM: actually add VP3 loop filter
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Originally committed as revision 18917 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-23 18:47:26 +00:00
David Conrad
6db8697a39
ARM: NEON VP3 Loop Filter
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Originally committed as revision 18916 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-23 18:36:20 +00:00
Baptiste Coudurier
9867a14f6c
fix qtrle encoding when previous frame linesize differs, fix #998
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Originally committed as revision 18908 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-23 05:55:29 +00:00
Baptiste Coudurier
01bc48f4d5
Set progressive_sequence before MPV_common_init which cares about it when
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setting mb_height for interlaced mpeg-2 encoding.
Originally committed as revision 18905 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-23 01:22:43 +00:00
Ramiro Polla
364f4a3620
Revert part of r18903:
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MLP DSP functions x86-optimized.
12.59% overall speedup in x86_32
9.98% overall speedup in x86_64
compared to gcc 4.3.3
It breaks on x86_64 with PIC because the MANGLE macro appends (%%rip), which
is not wanted for labels.
Originally committed as revision 18904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-23 01:20:42 +00:00
Ramiro Polla
5624766d18
MLP DSP functions x86-optimized.
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12.59% overall speedup in x86_32
9.98% overall speedup in x86_64
compared to gcc 4.3.3
Originally committed as revision 18903 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-23 00:23:30 +00:00
David Conrad
cc0aae4343
Fix libtheora encoding for non-mod16 sizes
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Originally committed as revision 18899 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-22 22:01:50 +00:00
David Conrad
ef516f7377
Move ALIGN macro to libavutil/common.h and use it in various places
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Originally committed as revision 18898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-22 21:32:13 +00:00
Reimar Döffinger
f2a875db87
Move eatgq blocks array from the stack to the codec context and make sure
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it is aligned as necessary for DSPContext's idct_put.
Just aligning it on the stack would have been possible but less reliable
and without any real benefit.
Originally committed as revision 18896 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-22 18:39:00 +00:00
Diego Biurrun
607694c77b
cosmetics: Fix some typos.
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Originally committed as revision 18894 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-22 17:14:22 +00:00
Justin Ruggles
cab4e4e84d
10l: typing mistake in r18888
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Originally committed as revision 18890 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-21 00:28:23 +00:00
Justin Ruggles
37a1cc4834
eac3dec: fix bug in GAQ dequantization. large mantissas should only be
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decoded when the gain value is 2 or 4.
Originally committed as revision 18889 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-21 00:15:44 +00:00
Justin Ruggles
9907c7804a
eac3dec: make GAQ dequantization 24-bit
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Originally committed as revision 18888 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-21 00:15:03 +00:00
Justin Ruggles
ae04de316f
eac3dec: revert commit r18860. keep the AHT IDCT 24-bit. will make AHT GAQ
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dequantization 24-bit in a separate commit.
Originally committed as revision 18887 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-21 00:09:23 +00:00
Måns Rullgård
e20a4f53a0
mathops: sort arch-specific #include lines
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Originally committed as revision 18886 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-20 18:49:55 +00:00
Måns Rullgård
26f6a57467
mathops: whitespace cosmetics
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Originally committed as revision 18885 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-20 18:49:52 +00:00
Martin Storsjö
a2ce9a9914
Use IF1 frame sizes in AMR-WB.
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Patch by Martin Storsjö: martin (remove that) at martin (oh and this too) st
Originally committed as revision 18880 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-20 08:57:32 +00:00
Siarhei Siamashka
373177949f
Use iMDCT output scaling to simplify ffvorbis and make it slightly faster.
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Originally committed as revision 18879 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-20 07:26:09 +00:00
Siarhei Siamashka
7dfed8e1dc
Fix for a problem with inverted sign of output data from ffvorbis decoder.
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Now the sign of audio samples in ffvorbis output is the same as in original
uncompressed audio file and this also allows the use of tiny_psnr to compare
ffvorbis with libvorbis/tremor.
Originally committed as revision 18878 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-20 07:24:38 +00:00
Siarhei Siamashka
34aecf1c87
Support for testing (i)MDCT output scale factor in fft-test tool.
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Originally committed as revision 18877 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-20 07:23:09 +00:00
Diego Biurrun
1754fe4d30
The AC-3 decoder is now LGPL. Exchange the license header and change references
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in the build system and documentation that mark it as GPL.
Originally committed as revision 18876 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-19 22:58:09 +00:00
Jason Garrett-Glaser
d869a460db
LGPL version of ac3_decode_transform_coeffs_ch, ~12.4% faster.
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Originally committed as revision 18875 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-19 21:29:21 +00:00
Alex Converse
6c6dac1dc1
Add missing libavformat dependencies on mpeg4audio.o
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Originally committed as revision 18871 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-19 18:02:06 +00:00
Diego Biurrun
6532cd55b1
Move AMR-WB-specific code to the AMR-WB section of the file.
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Fixes compilation when AMR-NB #includes are not available on the system.
Originally committed as revision 18870 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-19 17:31:56 +00:00
Diego Biurrun
4e1424fdc7
cosmetics: Move AMR-WB-specific code to the AMR-WB part of the file.
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Originally committed as revision 18869 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-19 17:30:27 +00:00
Diego Biurrun
76499b9ff1
Remove useless casts of vec_ld() parameters.
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Gets rid of 'cast discards qualifiers from pointer target type' warnings.
Originally committed as revision 18867 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-18 08:21:50 +00:00
Benjamin Larsson
7dd5568924
Indent
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Originally committed as revision 18866 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-17 16:13:03 +00:00
Benjamin Larsson
031b1cbeeb
Change from INIT_VLC_USE_STATIC to INIT_VLC_USE_NEW_STATIC in atrac3
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Originally committed as revision 18865 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-17 16:12:07 +00:00
Benjamin Larsson
fbf4d03a7c
Indent
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Originally committed as revision 18864 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-17 10:31:16 +00:00
Benjamin Larsson
8d9f12657c
Switch from INIT_VLC_USE_STATIC to INIT_VLC_USE_NEW_STATIC in qdm2.
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Originally committed as revision 18863 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-17 10:29:40 +00:00
Vitor Sessak
a2c4b2cc9a
Make TMV decoder check packet sizes before reading from it.
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FATE test 295 might need updating.
Originally committed as revision 18862 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-17 09:48:12 +00:00