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Commit Graph

63 Commits

Author SHA1 Message Date
Reimar Döffinger
b4ec645f47 Extract some duplicated code.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-22 14:41:15 +01:00
Reimar Döffinger
b64b1608d8 Remove pointless and distracting ()
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-22 14:41:15 +01:00
Reimar Döffinger
57608d9029 Simplify: just add header_size directly.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-22 14:41:15 +01:00
Reimar Döffinger
b09c93d7bc Move some duplicated code, simplify.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-22 14:41:15 +01:00
Reimar Döffinger
0a403588d2 Make variable that always has the same value const.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-22 14:41:15 +01:00
Reimar Döffinger
6fd4b8a6ef Replace a av_fast_malloc with av_fast_padded_malloc.
This one was missed in the previous fraps fix, the
allocation is exactly the same in both cases.
Fixes fraps-v5 under valgrind.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-18 22:04:14 +01:00
Reimar Döffinger
f9ced97543 Use av_fast_padded_malloc in fraps and mpc decoders.
Fixes FATE failures due to uninitialized reads under valgrind
for these two codecs.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-18 21:22:01 +01:00
Michael Niedermayer
5c15b78e4a Merge remote-tracking branch 'qatar/master'
* qatar/master: (42 commits)
  swscale: fix signed overflow in yuv2mono_X_c_template
  snow: fix integer overflows
  svq1enc: remove stale altivec-related hack
  snow: fix signed overflow in byte to 32-bit replication
  adx: rename ff_adx_decode_header() to avpriv_adx_decode_header()
  avformat: add CRI ADX format demuxer
  adx: add an ADX parser.
  adx: move header decoding to ADX common code
  adx: calculate the number of blocks in a packet
  adx: define and use 2 new macro constants BLOCK_SIZE and BLOCK_SAMPLES
  adx: check for unsupported ADX formats
  adx: simplify encoding by using put_sbits()
  adx: calculate correct LPC coeffs
  adx: use 12-bit coefficients instead of 14-bit to avoid integer overflow
  adx: simplify adx_decode() by using get_sbits() to read residual samples
  adx: fix the data offset parsing in adx_decode_header()
  adx: remove unneeded post-decode channel interleaving
  adx: validate header values
  adx: cosmetics: general pretty-printing and comment clean-up
  adx: remove useless comments
  ...

Conflicts:
	Changelog
	libavcodec/cook.c
	libavcodec/fraps.c
	libavcodec/nuv.c
	libavcodec/pthread.c
	libavcodec/version.h
	libavformat/Makefile
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-27 00:30:13 +01:00
Michael Niedermayer
5ace144fe0 fraps: check for overread.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-11-26 08:35:57 +01:00
Michael Niedermayer
82a1d57575 fraps: check overread per sample instead of per line
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-09 19:40:59 +01:00
Michael Niedermayer
46082e6186 fraps: fix memleak
Found-by reimar
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-09 19:33:33 +01:00
Michael Niedermayer
3bdfef31ac fraps: check for overread
Fixeds Ticket619

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-09 00:06:08 +01:00
Reimar Döffinger
371e165443 Try to set AVFrame.reference to correct values.
I am not sure these new values are correct, not am I sure
the semantics are a good idea since we do not seem to make any
use of them but they caused a lot of confusion, but this
seems to make things closer to matching the documentation.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-11-05 23:25:20 +01:00
Michael Niedermayer
faba79e080 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mxfdec: Include FF_INPUT_BUFFER_PADDING_SIZE when allocating extradata.
  H.264: tweak some other x86 asm for Atom
  probe: Fix insane flow control.
  mpegts: remove invalid error check
  s302m: use nondeprecated audio sample format API
  lavc: use designated initialisers for all codecs.
  x86: cabac: add operand size suffixes missing from 6c32576

Conflicts:
	libavcodec/ac3enc_float.c
	libavcodec/flacenc.c
	libavcodec/frwu.c
	libavcodec/pictordec.c
	libavcodec/qtrleenc.c
	libavcodec/v210enc.c
	libavcodec/wmv2dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-30 06:46:08 +02:00
Anton Khirnov
ec6402b7c5 lavc: use designated initialisers for all codecs.
It's more readable and less prone to breakage.
2011-07-29 08:42:34 +02:00
Stefano Sabatini
01042d4123 lavc: set defaults in internal codec frames
This is required specifically for setting frame->format to -1,
otherwise it will be set to 0 = PIX_FMT_YUV420P and code reading
the format from the output decoded frame will get misled.

In particular fix regressions occurring with the pending vsrc_buffer
patch.
2011-05-07 12:03:59 +02:00
Stefano Sabatini
ce5e49b0c2 replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_* 2011-05-02 16:41:41 +02:00
Stefano Sabatini
975a1447f7 Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-02 12:18:44 +02:00
Stefano Sabatini
1da254b849 fraps: do not set avctx->pix_fmt to none in decode_init()
This is required for setting up the filterchain, as it requires the
pixel format to be set, which is usually done when probing the file
with av_find_stream_info().

Fix trac issue #83.

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
2011-04-25 23:17:59 +02:00
Reimar Döffinger
67c1a59ad7 Check for malloc failures in fraps decoder. 2011-04-24 18:09:33 +02:00
Reimar Döffinger
80da2dcf05 Use av_fast_malloc instead of av_realloc in fraps decoder. 2011-04-24 18:09:33 +02:00
Michael Niedermayer
9891004ba9 Merge remote branch 'qatar/master'
* qatar/master:
Partially merged:flvdec: Allow parsing keyframes metadata without seeking in most cases
  Error out if vaapi is not found
  avio: undeprecate av_url_read_fseek/fpause under nicer names
  libvo-*: Don't use deprecated sample format names and enum names
DUPLICATE  flvdec: Fix support for flvtool2 "keyframes based" generated index
DUPLICATE  libavcodec: Use "const enum AVSampleFormat[]" in AVCodec initialization
  Fix the conversion of AV_SAMPLE_FMT_FLT and _DBL to AV_SAMPLE_FMT_S32.
  Convert some undefined 1<<31 shifts into 1U<<31.

Conflicts:
	configure
	libavcodec/libvo-aacenc.c
	libavcodec/libvo-amrwbenc.c
	libavformat/flvdec.c

Marged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-13 02:49:22 +02:00
Alex Converse
187a537904 Convert some undefined 1<<31 shifts into 1U<<31.
According to ISO 9899:1999 S 6.5.7/4:

The result of E1 << E2 is E1 left-shifted E2 bit positions; vacated bits
are filled with zeros. If E1 has an unsigned type, the value of the
result is E1× 2^E2, reduced modulo one more than the maximum value
representable in the result type. If E1 has a signed type and
nonnegative value, and E1× 2^E2 is representable in the result type, then
that is the resulting value; otherwise, the behavior is undefined.
2011-04-11 21:47:42 -07:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Diego Elio Pettenò
e7e2df27f8 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f69)
2011-01-28 03:15:34 +01:00
Diego Elio Pettenò
d36beb3f69 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 16:08:45 +00:00
Jason Garrett-Glaser
05931ab763 Make FRAPS decoder use PC range instead of TV range
FRAPS appears to output PC range streams.  I can't guarantee this is true of
all versions.

Originally committed as revision 25308 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-02 08:39:34 +00:00
Thilo Borgmann
bd7d08e27e Remove incomplete Doxygen for static decode_frame functions.
These functions are not documented for other decoders and
should be obvious enough even without Doxygen.
patch by Thilo Borgmann, thilo.borgmann googlemail com

Originally committed as revision 24237 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-14 13:12:24 +00:00
Diego Biurrun
9eb42c272b Add back previously removed non-existing function params in doxygen comments.
Originally committed as revision 24131 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-08 22:57:27 +00:00
Diego Biurrun
0baf34d844 Remove angular brackets from Doxygen comments; Doxygen confuses them for HTML.
Originally committed as revision 23991 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-02 12:48:32 +00:00
Diego Biurrun
09f6a45dc2 Remove non-existing stray arguments from Doxygen function documentation.
Originally committed as revision 23976 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-02 11:19:29 +00:00
Diego Biurrun
ba87f0801d Remove explicit filename from Doxygen @file commands.
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20 14:45:34 +00:00
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Kostya Shishkov
1c86db80a9 Remove useless assignment during initialization for some decoders
Originally committed as revision 18680 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-24 14:09:24 +00:00
Vitor Sessak
de5922f179 For every line, copy 3*width bytes instead of linesize[0] to avoid
problems with padding.

Fix issue 959

Originally committed as revision 18512 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 21:03:41 +00:00
Stefano Sabatini
9106a698e7 Rename bitstream.h to get_bits.h.
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
Thilo Borgmann
7a00bbad21 Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.

Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.

Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +00:00
Diego Biurrun
bad5537e2c Use full internal pathname in doxygen @file directives.
Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.

Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00
Kostya Shishkov
675f71144b Fraps version 3 seems to be the same as Fraps v5
Originally committed as revision 16002 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-04 14:43:42 +00:00
Kostya Shishkov
76c655fb8f Simplify colour conversion in Fraps as suggested by Michael
Originally committed as revision 14690 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-11 05:11:05 +00:00
Kostya Shishkov
af1761915b R and B components are stored as a differences to G component in Fraps v5.
This fixes roundup issue 574.

Originally committed as revision 14684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-10 18:15:38 +00:00
Stefano Sabatini
fe4bf37455 Make AVCodec long_names definition conditional depending on CONFIG_SMALL.
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-12 21:50:13 +00:00
Stefano Sabatini
d5202e4fda Add long names to many AVCodec declarations.
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27 10:52:44 +00:00
Zuxy Meng
98a6fff98c Apply 'cold' attribute to init/uninit functions in libavcodec
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21 03:11:20 +00:00
Kostya Shishkov
8c908d7d61 Fraps v5 decoding support
Originally committed as revision 12393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-09 09:04:35 +00:00
Kostya Shishkov
6a02cb8239 Add step variable (for future v5 decoding)
Originally committed as revision 12392 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-09 09:03:23 +00:00
Aurelien Jacobs
a73cbf9709 huffman: add a zero_count flag and use it in fraps
fixes issue349

Originally committed as revision 12374 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-08 18:08:16 +00:00
Reimar Döffinger
721052e981 Add casts to avoid warnings:
fraps.c:102: warning: passing argument 1 of ‘s->dsp.bswap_buf’ from incompatible pointer type
fraps.c:102: warning: passing argument 2 of ‘s->dsp.bswap_buf’ from incompatible pointer type

Originally committed as revision 12148 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-19 21:42:10 +00:00
Michael Niedermayer
1855abe556 const
Originally committed as revision 11764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 15:28:46 +00:00
Aurelien Jacobs
437c2079b7 moves fraps huffman decoder to its own file, making it more generic
Originally committed as revision 10736 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-10-14 21:19:40 +00:00