1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-18 03:19:31 +02:00
Commit Graph

10489 Commits

Author SHA1 Message Date
Måns Rullgård
edc0f5dcba ARM: NEON optimised MDCT
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
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
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.
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.
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
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
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.
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
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
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
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.
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.
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.
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
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.
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.
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
.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.
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.
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.
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.
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.
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
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
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
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().
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
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
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.
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.
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
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
Originally committed as revision 19766 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 10:59:09 +00:00
Sascha Sommer
9244370a7c reindent
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
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
(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
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.
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
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
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
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.
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
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.
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
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
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.
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
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
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
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
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
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
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
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
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
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
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
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.
Originally committed as revision 19728 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27 14:49:36 +00:00
Loren Merritt
8fc9376c59 indent
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.
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
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
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.
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.
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()
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
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
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
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
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
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.
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
(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.
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.
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:
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
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
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
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
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
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
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.
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
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'.
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
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
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
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)
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
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.
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.
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'.
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
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()
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
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
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
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
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.
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.
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.
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
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.
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'.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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
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
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
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
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
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
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.
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
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
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.
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.
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.
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.
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.
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.
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.
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.
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
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
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.
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
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
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
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
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
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
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
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.
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.
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.
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.
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
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
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
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()
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.
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
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
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.
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.
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.
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
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
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
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
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
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
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
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.
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.
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.
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.
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,
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,
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
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().
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
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().
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.
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.
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.
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.
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
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
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
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.
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
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.
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.
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
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
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.
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.
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.
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'.
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
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
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.
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()
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
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.
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.
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.
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.
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.
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.
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.
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.
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.
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)
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
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.
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.
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.
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.
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"
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
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.
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
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
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.
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’"
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
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.
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
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
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.
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.
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.
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;
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
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.
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.
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.
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
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.
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.
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
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.
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
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.
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
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.
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
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.
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.
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
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.
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
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
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
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
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
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
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
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.
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()
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.
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.
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".
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
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.
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()
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
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
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
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
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
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.
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
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
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.
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
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
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
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
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().
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"
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:
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
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.
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().
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
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.
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.
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
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
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.
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
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
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.
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
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.
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.
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).
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
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:
- 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
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
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
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.
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
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).
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
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.
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.
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
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.
~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.
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.
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
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
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
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.
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)
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,
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.
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
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).
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
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
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
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.
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
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
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
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
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.
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
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.
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.
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
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:
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
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
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.
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
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
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.
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
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.
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.
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
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
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
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
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
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.
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.
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.
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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.
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
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.
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.
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.
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
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.
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.
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*()
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
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.
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
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.
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.
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.
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.
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.
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.
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
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)
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.
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
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.
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.
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
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.
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.
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
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
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.
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.
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.
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.
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 ()
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.
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.
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
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,
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
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
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.
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
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.
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
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
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
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 *"
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
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
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
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
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.
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
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
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
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
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.
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.
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.
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.
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
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
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
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,
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
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
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
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
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()
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
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
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
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
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.
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
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.
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
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.
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.
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.
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.
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.
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
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.
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
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
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
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
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.
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.
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.
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
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
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.
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
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.
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
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.
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
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
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
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
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
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
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:
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.
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
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
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
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.
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
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
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
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
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
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
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.
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.
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.
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.
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
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.
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
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.
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.
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.
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
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
Originally committed as revision 18865 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-17 16:12:07 +00:00
Benjamin Larsson
fbf4d03a7c Indent
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.
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.
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