Commit Graph

17911 Commits

Author SHA1 Message Date
Luca Barbato
aac63cef20 examples: unbreak compilation
Update api so it will compile again.
2012-02-19 19:10:28 +01:00
Paul B Mahol
e04ca1d4ce ttadec: cosmetics: reindent
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-19 13:04:10 -05:00
Michael Niedermayer
d9b3097ba2 pamdec: fix mono support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-19 16:26:46 +01:00
Aneesh Dogra
566df2eea2 sunrast: use RLE trigger macro inplace of the hard coded value.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-02-19 15:55:57 +01:00
Aneesh Dogra
1a58daed0f sunrastenc: set keyframe flag for the output packet.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-02-19 15:54:27 +01:00
Reimar Döffinger
3fa6d20533 H264 parser: enable header parsing/frame type detection for is_avc.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-02-19 15:29:10 +01:00
Anton Khirnov
445a7d48b1 mpegvideo_enc: switch to encode2(). 2012-02-19 08:26:30 +01:00
Anton Khirnov
5455384219 mpegvideo_enc: force encoding delay of at least 1 frame when low_delay=0
This allows the following commit to extrapolate better dts for the first
frame. Pts difference between the first two frames is reused as the
difference between pts and dts of the first frame.
2012-02-19 08:22:48 +01:00
Michael Niedermayer
d3f81a6700 pamenc: allocate the correct packetsize for mono.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-19 04:15:22 +01:00
Michael Niedermayer
5d468edb2e pamenc: move allocation down.
This way the size that is calculated is known and can be used in a following
commit.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-19 04:12:19 +01:00
Michael Niedermayer
e98a76d3c2 h264: use av_fast_padded_malloc()
This zeros all the memory once and avoids valgrind warnings.
alternatively the warnings could be suppressed.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-19 03:57:54 +01:00
Michael Niedermayer
4a519b6e03 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mov: Use defines for sample flags in fragments
  mov: Use defines for trun flags
  mov: Use defines for tfhd flags
  proresenc: force bitrate not to exceed given limit
  vc1parse: call vc1_init_common().
  wma: don't return 0 on invalid packets.
  asf: prevent packet_size_left from going negative if hdrlen > pktlen.
  mjpegb: don't return 0 at the end of frame decoding.
  rtpdec: Identify incorrectly signalled H263
  vp8dsp: split long line.
  aiff: don't skip block_align==0 check on COMM-after-SSND files.
  dpcm: ignore extra unpaired bytes in stereo streams.
  mp3on4: require a minimum framesize.
  mpc7: assign an error level + context to av_log() msg.
  huffyuv: error out on bit overrun.
  dct-test: Add the missing ff_ prefix to the altivec functions
  dct-test: Remove a stray declaration of a nonexistent function
  movenc: Write the unknown duration as 64 bit fields in ismv
  movenc: Write track durations with all bits set if duration is unknown

Conflicts:
	libavcodec/dct-test.c
	libavcodec/wmadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-19 01:47:10 +01:00
Kostya Shishkov
6d702dc072 proresenc: force bitrate not to exceed given limit
Apple ProRes Format Specifications mentions target data size for every frame,
so make sure frame meets it. This also allows encoder to demand much smaller
packet sizes for output.
2012-02-18 18:34:01 +01:00
Ronald S. Bultje
c742ab4e81 vc1parse: call vc1_init_common().
The parser uses VLC tables initialized in vc1_common_init(), therefore
we should call this function on parser init also.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-18 09:16:39 -08:00
Ronald S. Bultje
9d3050d3e9 wma: don't return 0 on invalid packets.
Return 0 means "please return the same data again", i.e. it causes an
infinite loop. Instead, return an error.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-18 09:13:38 -08:00
Ronald S. Bultje
74699ac8c8 mjpegb: don't return 0 at the end of frame decoding.
Return 0 indicates "please return the same data again", i.e. it causes
an infinite loop. Instead, return that we consumed the buffer if we
finished decoding succesfully, or return an error if an error occurred.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-18 08:41:45 -08:00
Mashiat Sarker Shakkhar
a520a9946f Perform inter-channel decorr. only if both channels are coded 2012-02-18 21:04:10 +06:00
Paul B Mahol
bfe7bace8e libx264: unbreak libx264rgb
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-18 02:31:38 +01:00
Michael Niedermayer
bbb61a1cd5 Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  als: prevent infinite loop in zero_remaining().
  cook: prevent div-by-zero if channels is zero.
  pamenc: switch to encode2().
  svq1enc: switch to encode2().
  dvenc: switch to encode2().
  dpxenc: switch to encode2().
  pngenc: switch to encode2().
  v210enc: switch to encode2().
  xwdenc: switch to encode2().
  ttadec: use branchless unsigned-to-signed unfolding
  avcodec: add a Sun Rasterfile encoder
  sunrast: Move common defines to a new header file.
  cdxl: fix video decoding for some files
  cdxl: fix audio for some samples
  apetag: add proper support for binary tags
  ttadec: remove dead code
  swscale: make access to filter data conditional on filter type.
  swscale: update context offsets after removal of AlpMmxFilter.
  prores: initialise encoder and decoder parts only when needed
  swscale: make monowhite/black RGB-independent.
  ...

Conflicts:
	Changelog
	libavcodec/alsdec.c
	libavcodec/dpxenc.c
	libavcodec/golomb.h
	libavcodec/pamenc.c
	libavcodec/pngenc.c
	libavformat/img2.c
	libswscale/output.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-18 02:20:19 +01:00
Ronald S. Bultje
b1af4e9c27 vp8dsp: split long line.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-18 02:32:09 +02:00
Alex Converse
ce7aee9b73 dpcm: ignore extra unpaired bytes in stereo streams.
Fixes: CVE-2011-3951

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2012-02-17 15:42:23 -08:00
Ronald S. Bultje
3e13005cac mp3on4: require a minimum framesize.
If bufsize < headersize, init_get_bits() will be called with a negative
number, causing it to fail and any subsequent call to get_bits() will
crash because it reads from a NULL pointer.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-17 15:32:23 -08:00
Ronald S. Bultje
c0994e39d7 mpc7: assign an error level + context to av_log() msg. 2012-02-17 15:28:35 -08:00
Ronald S. Bultje
84c202cc37 huffyuv: error out on bit overrun.
On EOF, get_bits() will continuously return 0, causing an infinite
loop.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-17 15:23:20 -08:00
Martin Storsjö
0733375059 dct-test: Add the missing ff_ prefix to the altivec functions
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-18 00:22:25 +02:00
Martin Storsjö
89baf35996 dct-test: Remove a stray declaration of a nonexistent function
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-18 00:22:24 +02:00
Paul B Mahol
545e887902 y41penc: switch to encode2()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-17 22:39:23 +01:00
Paul B Mahol
48ad7f822d r210enc: switch to encode2()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-17 22:38:30 +01:00
Michael Niedermayer
f9caec0cf9 h264: change deblock_h_chroma_8_mmxext() to prevent valgrind confusion.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-17 21:36:37 +01:00
Ronald S. Bultje
af468015d9 als: prevent infinite loop in zero_remaining().
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-17 12:35:08 -08:00
Ronald S. Bultje
941fc1ea1e cook: prevent div-by-zero if channels is zero.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-17 12:35:07 -08:00
Carl Eugen Hoyos
44f5b26212 Make CDXL palette opaque. 2012-02-17 21:33:14 +01:00
Anton Khirnov
e9b380a7a5 pamenc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Anton Khirnov
3cc77ded4f svq1enc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Anton Khirnov
6a047213ac dvenc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Anton Khirnov
b3566a6a39 dpxenc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Anton Khirnov
83c7fe3245 pngenc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Anton Khirnov
ab3a410cf0 v210enc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Anton Khirnov
f0366fec56 xwdenc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Justin Ruggles
f2a4559c77 ttadec: use branchless unsigned-to-signed unfolding 2012-02-17 14:35:35 -05:00
Aneesh Dogra
d7840529b6 avcodec: add a Sun Rasterfile encoder
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-17 14:28:56 -05:00
Aneesh Dogra
1f1fbcfa71 sunrast: Move common defines to a new header file.
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-17 14:23:40 -05:00
Paul B Mahol
b5c626fdf3 cdxl: fix video decoding for some files
Width is padded for ham encodings too.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-17 14:20:18 -05:00
Paul B Mahol
323b9da969 ttadec: remove dead code
The unused code being removed is for encoding only and therefore is not needed
by the decoder.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-17 13:38:09 -05:00
Kostya Shishkov
857d14863d prores: initialise encoder and decoder parts only when needed 2012-02-17 16:49:30 +01:00
Kostya Shishkov
5d9ad5425f prores: initialise encoder and decoder parts only when needed 2012-02-17 14:11:48 +01:00
Zongyao Qu
1b84cf41e0 Makefile: fix proresdec dependancies
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-17 06:04:31 +01:00
Ronald S. Bultje
52e4018be4 flac: fix infinite loops on all-zero input or end-of-stream.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-16 17:08:29 -08:00
Ronald S. Bultje
b4027d9749 wmapro: change max. block size to 13 bits.
WMApro actually support 13-bits block sizes (potentially even up to 14),
and thus we should support that also. If we get block sizes beyond what
the decoder can handle (14 is possible depending on s->decode_flags),
error out instead of crashing.
2012-02-16 16:15:36 -08:00
Michael Niedermayer
8c1ebdcea2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  shorten: Use separate pointers for the allocated memory for decoded samples.
  atrac3: Fix crash in tonal component decoding.
  ws_snd1: Fix wrong samples counts.
  movenc: Don't set a default sample duration when creating ismv
  rtp: Factorize the check for distinguishing RTCP packets from RTP
  golomb: avoid infinite loop on all-zero input (or end of buffer).
  bethsoftvid: synchronize video timestamps with audio sample rate
  bethsoftvid: add audio stream only after getting the first audio packet
  bethsoftvid: Set video packet duration instead of accumulating pts.
  bethsoftvid: set packet key frame flag for audio and I-frame video packets.
  bethsoftvid: fix read_packet() return codes.
  bethsoftvid: pass palette in side data instead of in a separate packet.
  sdp: Ignore RTCP packets when autodetecting RTP streams
  proresenc: initialise 'sign' variable
  mpegaudio: replace memcpy by SIMD code
  vc1: prevent using last_frame as a reference for I/P first frame.

Conflicts:
	libavcodec/atrac3.c
	libavcodec/golomb.h
	libavcodec/shorten.c
	libavcodec/ws-snd1.c
	tests/ref/fate/bethsoft-vid

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-17 00:35:06 +01:00
Michael Niedermayer
22b125f912 g729dec: fix 'warning: assignment from incompatible pointer type'
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 23:25:51 +01:00
Michael Niedermayer
934abf6ff8 g729dec: fix use of deprecated functions.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 23:02:07 +01:00
Michael Niedermayer
ad21c05172 diracdec: fix use of deprecated funnctions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 23:01:47 +01:00
Michael Niedermayer
204cb29b3c shorten: Use separate pointers for the allocated memory for decoded samples.
Fixes invalid free() if any of the buffers are not allocated due to either
not decoding a header or an error prior to allocating all buffers.

Fixes CVE-2012-0858
CC: libav-stable@libav.org

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-16 15:18:45 -05:00
Michael Niedermayer
c509f4f747 atrac3: Fix crash in tonal component decoding.
Add a check to avoid writing past the end of the channel_unit.components[]
array.

Bug Found by: cosminamironesei
Fixes CVE-2012-0853
CC: libav-stable@libav.org

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-16 15:18:45 -05:00
Michael Niedermayer
9fb7a5af97 ws_snd1: Fix wrong samples counts.
This makes the check that avoids overwrite of the samples array actually
work properly.

fixes CVE-2012-0848
CC: libav-stable@libav.org

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-16 15:18:45 -05:00
Michael Niedermayer
8b18288c08 qtrleenc: fix uninitialized variable warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 20:11:33 +01:00
Michael Niedermayer
5a03a3d998 proresdec2: use ff_dsputil_init() avoid deprecated ff_ less variant.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 19:55:16 +01:00
Michael Niedermayer
67f17e7202 proresdec2: Fix 16 vs. 8bit compiler warnings.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 19:54:28 +01:00
Ronald S. Bultje
c6643fddba golomb: avoid infinite loop on all-zero input (or end of buffer).
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-16 08:36:08 -08:00
Justin Ruggles
f320fb894c bethsoftvid: pass palette in side data instead of in a separate packet.
Update FATE reference to account for now non-existent palette packet.
This also fixes the FATE test if frame data is not initialized in
get_buffer(), so update comment in avconv accordingly.
2012-02-16 10:47:11 -05:00
Benjamin Larsson
7f215e3e72 Use fixed-length array in revert_mclms() 2012-02-16 20:14:18 +06:00
Kostya Shishkov
17b11ffec7 proresenc: initialise 'sign' variable 2012-02-16 06:48:24 +01:00
Michael Niedermayer
b92ecda2c9 snow: zero scratchbuf.
This should fix some valgrind warnings.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 06:25:32 +01:00
Michael Niedermayer
0f155c8601 fate: trying to fix "libavcodec/dct-test.o:(.rodata+0xdc): undefined reference to fdct_altivec"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 06:15:40 +01:00
Christophe GISQUET
f3e084909b mpegaudio: replace memcpy by SIMD code
By replacing memcpy with an unrolled loop using the alignment knowledge
it has, some speedup can be obtained.

Before (gcc 4.6.1): ~400 cycles
After: ~370 cycles

Overall, around 2% speed increase when decoding a 2400s mp3 to f32le.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-02-15 20:11:54 -08:00
Ronald S. Bultje
ae591aeea5 vc1: prevent using last_frame as a reference for I/P first frame.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-15 19:58:10 -08:00
Michael Niedermayer
28ba1027ec Merge remote-tracking branch 'shariman/wmall'
* shariman/wmall:
  Do not try to read residue if ave_mean <= 1
  Move some variable declarations to comply with C90
  Cosmetics: fix some whitespace errors
  Support 24-bit decoding
  wmall: remove ;;

Conflicts:
	libavcodec/wmalosslessdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 04:01:24 +01:00
Pilotware
7606825350 Handle interlaced formats (two coding units together make one full frame)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 03:05:22 +01:00
Michael Niedermayer
6cb2085278 Merge remote-tracking branch 'qatar/master'
* qatar/master: (27 commits)
  ppc: Add ff_ prefix to nonstatic symbols
  sh4: Add ff_ prefix to nonstatic symbols
  mpegvideo: Add ff_ prefix to nonstatic functions
  rtjpeg: Add ff_ prefix to nonstatic symbols
  rv: Add ff_ prefix to nonstatic symbols
  vp56: Add ff_ prefix to nonstatic symbols
  vorbis: Add ff_ prefix to nonstatic symbols
  msmpeg4: Add ff_ prefix to nonstatic symbols
  vc1: Add ff_ prefix to nonstatic symbols
  msmpeg4: Add ff_ prefixes to nonstatic symbols
  snow: Add ff_ prefix to nonstatic symbols
  mpeg12: Add ff_ prefix to nonstatic symbols
  mpeg4: Add ff_ prefixes to nonstatic symbols
  lagarith: Add ff_ prefix to lag_rac_init
  libavcodec: Add ff_ prefix to j_rev_dct*
  dsputil: Add ff_ prefix to inv_zigzag_direct16
  libavcodec: Prefix fdct_ifast, fdct_ifast248
  dsputil: Add ff_ prefix to the dsputil*_init* functions
  libavcodec: Add ff_ prefix to some nonstatic symbols
  vlc/rl: Add ff_ prefix to the nonstatic symbols
  ...

Conflicts:
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/dnxhddec.c
	libavcodec/ffv1.c
	libavcodec/h263.h
	libavcodec/h263dec.c
	libavcodec/h264.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/nuv.c
	libavcodec/ppc/dsputil_ppc.c
	libavcodec/proresdsp.c
	libavcodec/svq3.c
	libavcodec/version.h
	libavformat/dv.h
	libavformat/dvenc.c
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 01:34:37 +01:00
Michael Niedermayer
8812c97b98 proresenc: Rename for incoming NIH-syndrom.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 00:37:17 +01:00
Mashiat Sarker Shakkhar
d1ea26f640 Do not try to read residue if ave_mean <= 1
Otherwise, we end up with with log(0) or log(1). av_ceil_log2 simply
assumes the argument is non-zero and returns wrong result when it is.
(Not that there is a proper way of returning an undefined value.)
2012-02-16 02:39:30 +06:00
Mashiat Sarker Shakkhar
59df25effd Move some variable declarations to comply with C90 2012-02-16 02:34:31 +06:00
Mashiat Sarker Shakkhar
3ce50bf51d Cosmetics: fix some whitespace errors 2012-02-16 02:33:30 +06:00
Mashiat Sarker Shakkhar
6345184fc9 Support 24-bit decoding 2012-02-16 02:25:45 +06:00
Michael Niedermayer
dc08e7ea0f wmall: remove ;;
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 02:21:35 +06:00
Martin Storsjö
210f72845c ppc: Add ff_ prefix to nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:29 +02:00
Martin Storsjö
f73673a770 sh4: Add ff_ prefix to nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:26 +02:00
Martin Storsjö
efd29844eb mpegvideo: Add ff_ prefix to nonstatic functions
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:23 +02:00
Martin Storsjö
0ca1bdb37d rtjpeg: Add ff_ prefix to nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:20 +02:00
Martin Storsjö
6c28d65754 rv: Add ff_ prefix to nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:17 +02:00
Martin Storsjö
d1b357d78b vp56: Add ff_ prefix to nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:14 +02:00
Martin Storsjö
27cfdc3e4f vorbis: Add ff_ prefix to nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:11 +02:00
Martin Storsjö
04d3822524 msmpeg4: Add ff_ prefix to nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:08 +02:00
Martin Storsjö
5f2c159c0f vc1: Add ff_ prefix to nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:05 +02:00
Martin Storsjö
1fec055066 msmpeg4: Add ff_ prefixes to nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:01 +02:00
Martin Storsjö
35e02a3d0e snow: Add ff_ prefix to nonstatic symbols
This allows getting rid of a hack for conflicting symbol/define
names.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:58 +02:00
Martin Storsjö
d6c8dcb8ac mpeg12: Add ff_ prefix to nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:56 +02:00
Martin Storsjö
6f13a371ec mpeg4: Add ff_ prefixes to nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:52 +02:00
Martin Storsjö
e9ca85e714 lagarith: Add ff_ prefix to lag_rac_init
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:49 +02:00
Martin Storsjö
c8e1b2fbc9 libavcodec: Add ff_ prefix to j_rev_dct*
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:46 +02:00
Martin Storsjö
873c89e2a6 dsputil: Add ff_ prefix to inv_zigzag_direct16
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:42 +02:00
Martin Storsjö
3e2efacdd8 libavcodec: Prefix fdct_ifast, fdct_ifast248
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:38 +02:00
Martin Storsjö
9cf0841ef3 dsputil: Add ff_ prefix to the dsputil*_init* functions
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:34 +02:00
Martin Storsjö
99560a4caa libavcodec: Add ff_ prefix to some nonstatic symbols
Prefix the functions atrac_generate_tables, atrac_iqmf, dct_quantize_c.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:29 +02:00
Martin Storsjö
e96b4a53df vlc/rl: Add ff_ prefix to the nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:26 +02:00
Martin Storsjö
ddce8953a5 h263: Add ff_ prefix to nonstatic symbols
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:22 +02:00
Martin Storsjö
a082ac4125 mpegvideo: Remove a leftover function declaration
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:12 +02:00
Michael Niedermayer
25893ad6c9 ffv1: Warn the user if transparency is stored.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-15 20:35:14 +01:00
Kostya Shishkov
1a265f6187 prores encoder 2012-02-15 07:14:51 +01:00
Kostya Shishkov
8835c2c829 prores: move data shared between decoder and encoder to common file 2012-02-15 07:14:45 +01:00
Kostya Shishkov
3ec623c22f prores: fix multithreaded decoding case when slice quantisers are not the same
Since quantisation matrices are stored in context, decoding slices with
different quantisers in parallel leads to unpredictable content of
aforementioned matrices and wrong output picture thereof.
2012-02-15 07:14:35 +01:00
Michael Niedermayer
c980be9e3a Merge remote-tracking branch 'qatar/master'
* qatar/master: (21 commits)
  CDXL demuxer and decoder
  hls: Re-add legacy applehttp name to preserve interface compatibility.
  hlsproto: Rename the functions and context
  hlsproto: Encourage users to try the hls demuxer instead of the proto
  doc: Move the hls protocol section into the right place
  libavformat: Rename the applehttp protocol to hls
  hls: Rename the functions and context
  libavformat: Rename the applehttp demuxer to hls
  rtpdec: Support H263 in RFC 2190 format
  rv30: check block type validity
  ttadec: CRC checking
  movenc: Support muxing VC1
  avconv: Don't split out inline sequence headers when stream copying VC1
  rv34: handle size changes during frame multithreading
  rv40: prevent undefined signed overflow in rv40_loop_filter()
  rv34: use AVERROR return values in ff_rv34_decode_frame()
  rv34: use uint16_t for RV34DecContext.deblock_coefs
  librtmp: Add "lib" prefix to librtmp URLProtocol declarations.
  movenc: Use defines instead of hardcoded numbers for RTCP types
  smjpegdec: implement seeking
  ...

Conflicts:
	Changelog
	doc/general.texi
	libavcodec/avcodec.h
	libavcodec/rv30.c
	libavcodec/tta.c
	libavcodec/version.h
	libavformat/Makefile
	libavformat/allformats.c
	libavformat/version.h
	libswscale/x86/swscale_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-15 01:52:14 +01:00
Paul B Mahol
83e2e9315a ffv1: PIX_FMT_GRAY8 support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-15 00:41:40 +01:00
Paul B Mahol
dc4e57489f CDXL demuxer and decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-02-14 22:32:53 +01:00
Janne Grunau
18d1d5886b rv30: check block type validity
Prevents crashes with the fuzzed samples from bugs 88, 89 and 125 after
"golomb: avoid infinite loop on all-zero input".
2012-02-14 19:03:10 +01:00
Paul B Mahol
2af3dc8698 ttadec: CRC checking
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-14 13:00:55 -05:00
Janne Grunau
2bd730010d rv34: handle size changes during frame multithreading
Factors all context dynamic memory handling to its own functions.
Fixes bug 220.
2012-02-14 14:46:11 +01:00
Janne Grunau
b54b40b33c rv40: prevent undefined signed overflow in rv40_loop_filter() 2012-02-14 14:42:55 +01:00
Janne Grunau
29330721b0 rv34: use AVERROR return values in ff_rv34_decode_frame()
Also adds an error message.
2012-02-14 14:42:55 +01:00
Janne Grunau
bf61ef2316 rv34: use uint16_t for RV34DecContext.deblock_coefs
It is used as bitfield with 16 entries.
2012-02-14 14:42:55 +01:00
Paul B Mahol
148d1f4799 lavc: add missing PIX_FMT_YUVA444P
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-14 02:26:42 +01:00
Michael Niedermayer
04b53746ad Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtpdec: Use 4 byte startcodes for H.264
  matroskadec: Mark variable as av_unused.
  Move some conditionally used variables into the block where they are used.
  Drop some completely unnecessary av_unused attributes.
  swscale: Remove unused variable alpMmxFilter.
  Drop unnecessary av_uninit attributes from some variable declarations.
  movenc: Support muxing wmapro in ismv/isma
  mpegtsenc: Add an AVOption for forcing a new PAT/PMT/SDT to be written
  swscale: move YUV2PACKED16WRAPPER() macro down to where it is used.
  swscale: handle gray16 as a "planar" YUV format (Y-only, of course).
  swscale: use yuv2packed1() functions for unscaled chroma also.
  swscale: fix incorrect chroma bias in yuv2rgb48_1_c().
  swscale: fix invalid memory accesses in yuvpacked1() functions.
  Move PS2 MMI code below the mips subdirectory, where it belongs.
  mips: Move MMI function declarations to a header.
  build: Set correct dependencies for rtmp* protocols implemented by librtmp.

Conflicts:
	libavcodec/ac3enc_template.c
	libavformat/mpegtsenc.c
	libswscale/output.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-14 01:53:31 +01:00
Michael Niedermayer
387783749f jpeglsdec: fix bpp & limit.
Fixes: Tikcet969

Thanks-to: ITU for the freely available spec.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-14 01:22:38 +01:00
Michael Niedermayer
00ab9cdae1 jpeglsdec: Prevent out of array write.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-14 01:22:38 +01:00
Michael Niedermayer
dda713f870 iff: Fix decode_ham_plane32() buf_size.
The wrong variable was passed into decode_ham_plane32()
Fixes: Ticket922

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-14 01:22:38 +01:00
Diego Biurrun
a8798c7eb9 Drop unnecessary av_uninit attributes from some variable declarations.
Recent versions of gcc (4.4+) no longer give false positive warnings.
2012-02-13 19:20:52 +01:00
Diego Biurrun
0bf184e59c Move PS2 MMI code below the mips subdirectory, where it belongs.
Also give a more suitable name to the MMI-optimized IDCT;
it is not PS2-specific, as the name currently suggests.
2012-02-13 09:59:53 +01:00
Diego Biurrun
75f11901b5 mips: Move MMI function declarations to a header.
This fixes compilation with -Werror=missing-prototypes.
2012-02-13 09:59:52 +01:00
Michael Niedermayer
4e04e1b81e Merge remote-tracking branch 'qatar/master'
* qatar/master:
  swscale: convert yuv2yuvX() to using named arguments.
  swscale: rename "dstw" to "w" to prevent name collisions.
  swscale: use named registers in yuv2yuv1_plane() place.
  lavf: fix aspect ratio mismatch message.
  avconv: set AVFormatContext.duration from '-t'
  cljr: implement encode2.
  cljr: set the properties of the coded_frame, not input frame.
  dnxhdenc: switch to encode2.
  bmpenc: switch to encode2().

Conflicts:
	libavcodec/bmpenc.c
	libavcodec/cljr.c
	libavformat/utils.c
	tests/ref/vsynth1/cljr
	tests/ref/vsynth2/cljr

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-13 02:06:44 +01:00
Reimar Döffinger
f51a072160 Fix compilation without HAVE_AVX.
%ifdef HAVE_AVX must now be %if HAVE_AVX.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-02-12 21:42:31 +01:00
Michael Niedermayer
18a7f7465e threads: Perform the generic progress cleanup more carefully.
The cleanup is only done now when
a picture is returned (assuming that it has to be done when its returned)
a error is returned (assuming that there will be no further progress on the frame)
the codec is not h264 (this is still needed due to some deadlocks in realvideo)

This fixes a decoding regression with 00017.MTS

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-12 20:24:29 +01:00
Michael Niedermayer
6be0960851 threads: move state update after progress cleanup.
This order is more logic and might prevent a race.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-12 20:24:29 +01:00
Michael Niedermayer
f900d60178 h264: Mark previous field as done before throwing it away.
This fixes some deadlock without the generic cleanup code.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-12 20:24:29 +01:00
Reimar Döffinger
b223035511 Detect and check for CMOV.
Some MMX-only CPUs do not have support for CMOV.
All SSE/MMX2 CPUs should be fine, thus no check was
added to those functions.
See also https://sourceforge.net/tracker/?func=detail&aid=3358347&group_id=205275&atid=992986

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-02-12 18:56:06 +01:00
Anton Khirnov
3dffa1b46c cljr: implement encode2. 2012-02-12 08:05:57 +01:00
Anton Khirnov
177bb4bf50 cljr: set the properties of the coded_frame, not input frame. 2012-02-12 08:05:38 +01:00
Anton Khirnov
89829242a6 dnxhdenc: switch to encode2. 2012-02-12 08:03:46 +01:00
Anton Khirnov
3f77c41171 bmpenc: switch to encode2(). 2012-02-12 08:02:28 +01:00
Michael Niedermayer
cd1c12b5c5 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  FATE: update reference for seek-alac_mp4
  sunrast: Return AVERROR values instead of -1.
  sunrast: Add support for gray8 decoding.
  swscale: enforce a minimum filtersize.
  alacenc: use AVCodec.encode2()
  alacenc: cosmetics: indentation
  alacenc: consolidate bitstream writing into a single function.
  alacenc: only encode frame size in header for a final smaller frame
  alacenc: store current frame size in AlacEncodeContext.
  alacenc: return AVERROR codes in alac_encode_frame()
  alacenc: calculate a new max frame size for the final small frame
  alacenc: pretty-printing and other cosmetics
  alacenc: fix error handling and potential memleaks in alac_encode_init()
  alacenc: do not set coded_frame->key_frame
  alacenc: do not set bits_per_coded_sample
  alacenc: remove unneeded frame_size check in alac_encode_frame()
  tta: error out if samplerate is zero.
  ttadec: fix invalid free when an error occurs while decoding 24-bit tta
  wavpack: add needed braces for 2 statements inside an if block

Conflicts:
	tests/ref/acodec/alac

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-12 01:06:13 +01:00
Carl Eugen Hoyos
289520fd97 Reduce the verbosity of a mpeg1/2 invalid intra-matrix warning.
Fixes ticket #973.
2012-02-12 00:20:56 +01:00
Paul B Mahol
07dbea7033 tta: reindent
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-11 23:59:19 +01:00
Michael Niedermayer
69494fd5c5 lagarith: Fix out of array reads.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-11 23:57:35 +01:00
Carl Eugen Hoyos
2396206fb4 ffv1: Assume encoding all bits is wanted if bits_per_raw_sample == 0. 2012-02-11 23:45:04 +01:00
Carl Eugen Hoyos
cadd9ab6aa Cosmetics: Move a block in ffv1's encode_init().
Makes the next patch smaller.
2012-02-11 23:42:58 +01:00
Aneesh Dogra
41afdd913a sunrast: Return AVERROR values instead of -1.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-02-11 13:32:29 -08:00
Aneesh Dogra
4fbccfab23 sunrast: Add support for gray8 decoding.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-02-11 11:05:43 -08:00
Justin Ruggles
764852d653 alacenc: use AVCodec.encode2() 2012-02-11 12:49:23 -05:00
Justin Ruggles
bee80054f7 alacenc: cosmetics: indentation 2012-02-11 12:49:22 -05:00
Justin Ruggles
b6e8ff72ea alacenc: consolidate bitstream writing into a single function.
Simplifies use of verbatim mode.
2012-02-11 12:49:22 -05:00
Justin Ruggles
b590f3a7bf alacenc: only encode frame size in header for a final smaller frame
Otherwise it is not needed because it matches the frame size as encoded in
the extradata.
2012-02-11 12:49:22 -05:00
Justin Ruggles
ba821b098b alacenc: store current frame size in AlacEncodeContext.
This avoids an indirection and will simplify implementation of encode2()
2012-02-11 12:49:22 -05:00
Justin Ruggles
65d15aec77 alacenc: return AVERROR codes in alac_encode_frame() 2012-02-11 12:49:22 -05:00
Justin Ruggles
302daf5800 alacenc: calculate a new max frame size for the final small frame
Gives a better estimate of buffer requirements and a better decision of
whether or not to use verbatim mode.
2012-02-11 12:49:22 -05:00
Justin Ruggles
fc9cf0b2a6 alacenc: pretty-printing and other cosmetics 2012-02-11 12:49:22 -05:00
Justin Ruggles
51c2483862 alacenc: fix error handling and potential memleaks in alac_encode_init() 2012-02-11 12:49:22 -05:00
Justin Ruggles
6e63228323 alacenc: do not set coded_frame->key_frame
It is already set in avcodec_alloc_frame()
2012-02-11 12:49:21 -05:00
Justin Ruggles
64fe3eaeb3 alacenc: do not set bits_per_coded_sample
encoded ALAC does not have a fixed number of bits per sample
2012-02-11 12:49:21 -05:00
Justin Ruggles
43a4cb070b alacenc: remove unneeded frame_size check in alac_encode_frame() 2012-02-11 12:49:21 -05:00
Ronald S. Bultje
7416d61036 tta: error out if samplerate is zero.
Prevents a division by zero later on.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-11 08:13:53 -08:00
Michael Niedermayer
fd0b8d5986 ansi: Fix use of uninitalized width/height warning.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-11 08:23:42 +01:00
Justin Ruggles
6ab681a4c1 ttadec: fix invalid free when an error occurs while decoding 24-bit tta 2012-02-10 20:35:10 -05:00
Justin Ruggles
9d7cee50aa wavpack: add needed braces for 2 statements inside an if block 2012-02-10 20:27:55 -05:00
Michael Niedermayer
ed83f97235 tta: Add some safety precautions to avoid freeing things that have not been allocated.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-11 02:06:24 +01:00
Paul B Mahol
c6abf21492 tta: do not leak memory if bps == 3
In bps == 3 case output is decoded directly.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-11 02:02:01 +01:00
Michael Niedermayer
a78f6b8cb9 Merge remote-tracking branch 'qatar/master'
* qatar/master: (38 commits)
  v210enc: remove redundant check for pix_fmt
  wavpack: allow user to disable CRC checking
  v210enc: Use Bytestream2 functions
  cafdec: Check return value of avio_seek and avoid modifying state if it fails
  yop: Check return value of avio_seek and avoid modifying state if it fails
  tta: Check return value of avio_seek and avoid modifying state if it fails
  tmv: Check return value of avio_seek and avoid modifying state if it fails
  r3d: Check return value of avio_seek and avoid modifying state if it fails
  nsvdec: Check return value of avio_seek and avoid modifying state if it fails
  mpc8: Check return value of avio_seek and avoid modifying state if it fails
  jvdec: Check return value of avio_seek and avoid modifying state if it fails
  filmstripdec: Check return value of avio_seek and avoid modifying state if it fails
  ffmdec: Check return value of avio_seek and avoid modifying state if it fails
  dv: Check return value of avio_seek and avoid modifying state if it fails
  bink: Check return value of avio_seek and avoid modifying state if it fails
  Check AVCodec.pix_fmts in avcodec_open2()
  svq3: Prevent illegal reads while parsing extradata.
  remove ParseContext1
  vc1: use ff_parse_close
  mpegvideo parser: move specific fields into private context
  ...

Conflicts:
	libavcodec/4xm.c
	libavcodec/aacdec.c
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c
	libavcodec/mpeg4video_parser.c
	libavcodec/svq3.c
	libavcodec/v210enc.c
	libavformat/cafdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-11 01:22:22 +01:00
Reimar Döffinger
394d41ee30 Partially revert "Fix png decoding on x86."
This partially reverts commit 58dabf7bf2.
It is no longer necessary to use unaligned mov.
The swapped mov argument fix remains though.
2012-02-10 23:18:52 +01:00
Reimar Döffinger
3fe00cac71 Fix bitexact intra mismatch control.
The DC coefficient should be included, too.
This probably was missed because DC quantizer is always
even for MPEG-1/2 but this function is also used for MPEG-4.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-02-10 23:18:52 +01:00
Reimar Döffinger
5338566eaf mpegvideodec: minor simplifications.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-02-10 23:18:52 +01:00
Michael Niedermayer
af46ca7356 msmpeg4: replace 999999 by INT_MAX and initial by a valid index.
Fixes Ticket990

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-10 22:50:16 +01:00
Paul B Mahol
f98ede7e61 v210enc: remove redundant check for pix_fmt
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-10 15:59:23 -05:00
Paul B Mahol
c388558d31 wavpack: allow user to disable CRC checking
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-10 15:54:08 -05:00
Aneesh Dogra
eeb9e61a51 v210enc: Use Bytestream2 functions
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-10 15:38:24 -05:00
Paul B Mahol
dcd2b55e1a Check AVCodec.pix_fmts in avcodec_open2()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-10 13:24:37 -05:00
Alex Converse
9e1db721c4 svq3: Prevent illegal reads while parsing extradata.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2012-02-10 09:57:39 -08:00
Carl Eugen Hoyos
3546f680d5 Add missing newline to mpeg1/2 intra matrix error message. 2012-02-10 17:50:50 +01:00
Rafaël Carré
b24aaabd44 remove ParseContext1
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-02-10 15:48:52 +01:00
Rafaël Carré
797639dcfd vc1: use ff_parse_close
It works as long as ParseContext is the first member of the private struct

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-02-10 15:48:52 +01:00
Rafaël Carré
07554ace70 mpegvideo parser: move specific fields into private context
This obviates using ParseContext1, which is slated for removal.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-02-10 15:48:51 +01:00
Rafaël Carré
e40924887a mpeg4video parser: move specific fields into private context
This obviates using ParseContext1, which is slated for removal.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-02-10 15:48:51 +01:00
Rafaël Carré
53a09964f0 cavs parser: fix parser context type
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-02-10 15:48:51 +01:00
Yordan Makariev
0c5d78a898 4xm, timefilter: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-02-10 15:48:50 +01:00
Ronald S. Bultje
45b7bd7c53 h264: disallow constrained intra prediction modes for luma.
Conversion of the luma intra prediction mode to one of the constrained
("alzheimer") ones can happen by crafting special bitstreams, causing
a crash because we'll call a NULL function pointer for 16x16 block intra
prediction, since constrained intra prediction functions are only
implemented for chroma (8x8 blocks).

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-09 22:57:01 -08:00
Aneesh Dogra
1b7ff90107 sunrast: Remove the useless check.
in , else (1) { if (!1) } the if conditional will never evaluate to be true.
So as making the check useless.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-10 07:10:30 +01:00
Alex Converse
81749f30cd dv: Move tables from dvdata.h to dvdata.c 2012-02-09 19:16:15 -08:00
Alex Converse
8dbdc2d840 dv: Move a table used only by the demuxer out of a shared header. 2012-02-09 19:16:15 -08:00
Alex Converse
89c9a8d3fd dv: Move functions used only by the encoder out of a shared header. 2012-02-09 19:16:15 -08:00
Alex Converse
3746072712 dv: Split dvdata.h into dvdata.h and dvquant.h 2012-02-09 19:16:15 -08:00
Justin Ruggles
b758cf7343 avcodec: set avpkt->size to 0 if encode2() did not output a packet 2012-02-09 21:51:41 -05:00
Justin Ruggles
a75bc764ec avcodec: for audio encoding, set packet dts to packet pts.
There are no audio encoders which do frame reordering.
2012-02-09 21:51:29 -05:00
Justin Ruggles
d483bb58c3 ac3dsp: do not use pshufb in ac3_extract_exponents_ssse3()
We need to do unsigned saturation in order to cover the corner case when the
absolute coefficient value is 16777215 (the maximum value).

Fixes Bug #216
2012-02-09 21:04:44 -05:00
Michael Niedermayer
e6d9fa66f1 ac3dec: Move center and surround mix level tables to the parser.
That way all mix levels as exported by avpriv_ac3_parse_header()
will have the same meaning.

Previously the 3-bit center mix level for E-AC-3 was used to index in a
4-entry table, leading to out-of-array reads.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
Signed-off-by: Alex Converse <alex.converse@gmail.com>
2012-02-09 16:36:02 -08:00
Michael Niedermayer
8c6ebab747 Merge remote-tracking branch 'qatar/master'
* qatar/master: (26 commits)
  eac3dec: replace undefined 1<<31 with INT32_MIN in noise generation
  yadif: specify array size outside DECLARE_ALIGNED
  prores: specify array size outside DECLARE_ALIGNED brackets.
  WavPack demuxer: set packet duration
  tta: use skip_bits_long()
  mxfdec: Ignore the last entry in Avid's index table segments
  mxfdec: Sanity-check SampleRate
  mxfdec: Handle small EditUnitByteCount
  mxfdec: Consider OPAtom files that do not have exactly one EC to be OP1a
  mxfdec: Don't crash in mxf_packet_timestamps() if current_edit_unit overflows
  mxfdec: Zero nb_ptses in mxf_compute_ptses_fake_index()
  mxfdec: Sanity check PreviousPartition
  mxfdec: Never seek back in local sets and KLVs
  mxfdec: Move the current_partition check inside mxf_read_header()
  mxfdec: Fix infinite loop in mxf_packet_timestamps()
  mxfdec: Check eof_reached in mxf_read_local_tags()
  mxfdec: Check for NULL component
  mxfdec: Make sure mxf->nb_index_tables > 0 in mxf_packet_timestamps()
  mxfdec: Make sure x < index_table->nb_ptses
  build: Add missing directories to DIRS declarations.
  ...

Conflicts:
	doc/build_system.txt
	doc/fate.texi
	libavfilter/x86/yadif_template.c
	libavformat/mxfdec.c
	libavutil/Makefile
	tests/fate/audio.mak
	tests/fate/prores.mak
	tests/fate/screen.mak
	tests/fate/video.mak
	tests/ref/fate/bethsoft-vid
	tests/ref/fate/cscd
	tests/ref/fate/dfa4
	tests/ref/fate/nuv
	tests/ref/fate/vp8-sign-bias
	tests/ref/fate/wmv8-drm
	tests/ref/lavf/gxf

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-10 01:20:07 +01:00
Carl Eugen Hoyos
ea4037162f Fix libstagefright compilation
Comment-by-michael: iam commiting this as the code cannot work without it and likely works with it.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-09 23:55:33 +01:00
Carl Eugen Hoyos
52719dae8a Support encoding BGR24 and BGR0 in ljpeg. 2012-02-09 23:26:28 +01:00
Carl Eugen Hoyos
edf34c346e Allow encoding rawvideo RGBA64 and friends. 2012-02-09 23:25:46 +01:00
Carl Eugen Hoyos
5c2c6bbfba Allow encoding rawvideo RGB0 and friends. 2012-02-09 23:20:48 +01:00
Alex Converse
7b05025856 aacdec: Unify preconfigured layout and PCE layout. 2012-02-09 13:33:07 -08:00
Alex Converse
f1ecd0802d aacdec: Support native channel layout when requested. 2012-02-09 13:33:07 -08:00
Alex Converse
37bed6ff3f aacdec: Try to sniff a reasonable channel layout for PCE based configurations.
This changes the output order of multichannel PCE based streams.
2012-02-09 13:33:06 -08:00
Martin Storsjö
e7d4a2a721 libavcodec: Don't do av_free(av_malloc(0)) for bitstream filters
This fixes crashes on exit when closing a bitstream filter that
hasn't allocated any private data, on OS X.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-09 23:13:50 +02:00
Janne Grunau
c57fe49da8 eac3dec: replace undefined 1<<31 with INT32_MIN in noise generation 2012-02-09 21:28:37 +01:00
Ronald S. Bultje
73e15e8e6b prores: specify array size outside DECLARE_ALIGNED brackets. 2012-02-09 11:07:12 -08:00
Michael Niedermayer
491d8353e8 mpeg12dec: print the value that is being ignored in load_matrix()
error message by Reimar

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-09 19:03:32 +01:00
Michael Niedermayer
f480fcb1f9 bink: fix pointer type warnings.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-09 19:03:32 +01:00
Paul B Mahol
9aff2d1753 tta: use skip_bits_long()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-02-09 17:10:26 +01:00
Diego Biurrun
f769cfedd8 build: Add missing directories to DIRS declarations. 2012-02-09 12:26:48 +01:00
Diego Biurrun
aa06d65693 arm: Add missing #include to vp8.h to fix a make checkheaders warning. 2012-02-09 12:26:47 +01:00
Diego Biurrun
0bba26466f cosmetics: Delete empty lines at end of file. 2012-02-09 12:26:45 +01:00
Aneesh Dogra
ab9ae40152 bytestream: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-02-09 11:37:14 +01:00