Commit Graph

18668 Commits

Author SHA1 Message Date
Michael Niedermayer
e22113cf1d mpegvideo_enc: : switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:19 +01:00
Michael Niedermayer
620559e37b lclenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:19 +01:00
Michael Niedermayer
f8a67cb81f jpeglsenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:19 +01:00
Michael Niedermayer
35dfeb871c j2kenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:19 +01:00
Michael Niedermayer
e180079c1f huffyuvenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:19 +01:00
Michael Niedermayer
5dadfaa9f5 gifenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:19 +01:00
Michael Niedermayer
c5ea6a5c75 g726enc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:19 +01:00
Michael Niedermayer
2e4413ce2c g722enc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:19 +01:00
Michael Niedermayer
3f35b66512 flashv2enc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:19 +01:00
Michael Niedermayer
8fb7b5f7c8 flashvenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:19 +01:00
Michael Niedermayer
487996f64a flacenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
ed45636e16 ffv1enc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
8f80e5fbea dvenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
aa9700c988 dpxenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
9d44b0549f dnxhdenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
ca6a3448e9 cljrenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
f79b09b7af bmpenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
a18cf3635c alacenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
f360e7b47c sv1enc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
a42fa4c649 adxenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
a8aba0684e adpcmenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
7fe8250e9a aacenc: switch to ff_alloc_packet2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
00663de3b7 lavc: add ff_alloc_packet2().
This contains a AVCodecContext thus allowing us to prevent the
error message duplication

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:18 +01:00
Michael Niedermayer
6c9db40205 avcodec_encode_audio2: add missing padding to realloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 19:03:17 +01:00
Paul B Mahol
f1c69546c0 dvbsub: remove unused variable
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 13:41:48 +01:00
Paul B Mahol
8678af542c flicvideo: remove dead store
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 13:24:36 +01:00
Paul B Mahol
f2b91bd63a latm_parser: remove dead store
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 13:23:08 +01:00
Paul B Mahol
f5463d5347 sunrastenc: remove dead store
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 13:21:30 +01:00
Paul B Mahol
ddbd0cedb0 mjpegbdec: remove dead store
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 13:19:42 +01:00
Paul B Mahol
36440982a0 vqavideo: remove some superfluous " VQA video: "
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 13:16:24 +01:00
Kostya Shishkov
87818103a0 wmall: output packet only if we have decoded some samples
Also set CODEC_CAP_DELAY to indicate that decoder may still have some
undecoded data left in internal buffer.
2012-03-22 07:16:47 +01:00
Michael Niedermayer
967facb695 Merge remote-tracking branch 'qatar/master'
* qatar/master: (26 commits)
  adxenc: use AVCodec.encode2()
  adxenc: Use the AVFrame in ADXContext for coded_frame
  indeo4: fix out-of-bounds function call.
  configure: Restructure help output.
  configure: Internal-only components should not be command-line selectable.
  vorbisenc: use AVCodec.encode2()
  libvorbis: use AVCodec.encode2()
  libopencore-amrnbenc: use AVCodec.encode2()
  ra144enc: use AVCodec.encode2()
  nellymoserenc: use AVCodec.encode2()
  roqaudioenc: use AVCodec.encode2()
  libspeex: use AVCodec.encode2()
  libvo_amrwbenc: use AVCodec.encode2()
  libvo_aacenc: use AVCodec.encode2()
  wmaenc: use AVCodec.encode2()
  mpegaudioenc: use AVCodec.encode2()
  libmp3lame: use AVCodec.encode2()
  libgsmenc: use AVCodec.encode2()
  libfaac: use AVCodec.encode2()
  g726enc: use AVCodec.encode2()
  ...

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/ac3enc.c
	libavcodec/adxenc.c
	libavcodec/libgsm.c
	libavcodec/libvorbis.c
	libavcodec/vorbisenc.c
	libavcodec/wmaenc.c
	tests/ref/acodec/g722
	tests/ref/lavf/asf
	tests/ref/lavf/ffm
	tests/ref/lavf/mkv
	tests/ref/lavf/mpg
	tests/ref/lavf/rm
	tests/ref/lavf/ts
	tests/ref/seek/lavf_asf
	tests/ref/seek/lavf_ffm
	tests/ref/seek/lavf_mkv
	tests/ref/seek/lavf_mpg
	tests/ref/seek/lavf_rm
	tests/ref/seek/lavf_ts

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 00:40:11 +01:00
Michael Niedermayer
f1fdd208cc h264_mp4toannexb_bsf: use i instead of misusing unit_type.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 22:33:28 +01:00
Carl Eugen Hoyos
d3640096aa Fix libspeex decoding.
This parly reverts 85469f.
Fixes ticket #1091.
2012-03-21 22:19:23 +01:00
gs_gail
361c4cdca9 h264_mp4toannexb_bsf: support 24bit lengths 2012-03-21 21:42:44 +01:00
Reimar Döffinger
89411ae699 Replace SSE2 instruction by SSE equivalent.
This is even potentially faster in this use-case.
Should fix AAC SBR decoding on machines with SSE but not
SSE2, fixing track issue #1041.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-03-21 20:14:50 +01:00
Justin Ruggles
6aba117f12 adxenc: use AVCodec.encode2() 2012-03-21 15:04:42 -04:00
Justin Ruggles
54e6cf8a94 adxenc: Use the AVFrame in ADXContext for coded_frame 2012-03-21 15:04:42 -04:00
Ronald S. Bultje
68fd077f68 indeo4: fix out-of-bounds function call.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-03-21 19:01:08 +01:00
Paul B Mahol
98ca4d217d westwood_vqa: fix SND0 chunk handling
Version from vqa header does not dictate which sound chunks may
appear in file.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 18:09:26 +01:00
Justin Ruggles
5d4017b8f3 vorbisenc: use AVCodec.encode2() 2012-03-21 12:49:36 -04:00
Justin Ruggles
e5aab2d7a4 libvorbis: use AVCodec.encode2() 2012-03-21 12:49:36 -04:00
Justin Ruggles
8ccf545b95 libopencore-amrnbenc: use AVCodec.encode2() 2012-03-21 12:49:36 -04:00
Justin Ruggles
330d9d1b50 ra144enc: use AVCodec.encode2() 2012-03-21 12:49:36 -04:00
Justin Ruggles
f090428234 nellymoserenc: use AVCodec.encode2() 2012-03-21 12:49:35 -04:00
Justin Ruggles
32173df3d2 roqaudioenc: use AVCodec.encode2()
The first frame pts must be saved until we have 8 frames since RoQ audio
requires 8 frames in the first packet.
2012-03-21 12:49:35 -04:00
Justin Ruggles
b03dcf07f6 libspeex: use AVCodec.encode2() 2012-03-21 12:49:35 -04:00
Justin Ruggles
57a52f258e libvo_amrwbenc: use AVCodec.encode2() 2012-03-21 12:49:35 -04:00
Justin Ruggles
db440fa12d libvo_aacenc: use AVCodec.encode2() 2012-03-21 12:49:35 -04:00
Justin Ruggles
27bacfeb57 wmaenc: use AVCodec.encode2() 2012-03-21 12:49:32 -04:00
Paul B Mahol
594a3d6315 bink: no need to increase width twice
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 04:18:34 +01:00
Michael Niedermayer
9e69d3c6d4 zerocodec: factorize loop
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 04:12:48 +01:00
Paul B Mahol
15e07348fe ttadec: refactor ttafilter_process()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 03:39:14 +01:00
Paul B Mahol
1a7a707f74 tgq: use bytestream2_get_bytes_left()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 03:09:58 +01:00
Paul B Mahol
0acacd23d4 xxan: use bytestream2_size()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 03:09:04 +01:00
Paul B Mahol
ff05fd6249 xxan: remove write-only variable
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 03:08:29 +01:00
Paul B Mahol
8a90148dfe smc: use bytestream2_size()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 03:07:43 +01:00
Paul B Mahol
0ee5be4ee4 bytestream: add functions for accessing size of buffer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 03:05:19 +01:00
Paul B Mahol
841e669a39 cdxl: swap CHUNKY and BYTE_PLANAR
This is how it is defined in Amiga Developer CD from year 1992 and
is consistent with files created with ADPro.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 03:03:33 +01:00
Michael Niedermayer
3eaf712053 sgienc: fix packet size.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 02:54:49 +01:00
Michael Niedermayer
0ebd83617f Merge remote-tracking branch 'qatar/master'
* qatar/master: (27 commits)
  avconv: free packet in write_frame() when discarding due to frame number limit
  FATE: use +/- flag option syntax for vp8 emu-edge tests
  lavf: make av_interleave_packet_per_dts() private.
  lavf: deprecate av_read_packet().
  oggdec: output correct timestamps for Vorbis
  avconv: pass input stream timestamps to audio encoders
  lavc: shrink encoded audio packet size after encoding.
  xa: set correct bit rate
  xa: do not set bit_rate, block_align, or bits_per_coded_sample
  xa: fix end-of-file handling
  xa: fix timestamp calculation
  bink: fix typo in FFALIGN() argument
  bink: align plane width to 8 when calculating bundle sizes
  doc: pass -Idoc texi2html and texi2pod
  doc: texi2pod: add -I flag
  movenc: Add a min_frag_duration option
  rtsp: Set the default delay to 0.1 s for the RTSP/SDP/RTP demuxers
  libavformat: Set the default for the max_delay option to -1
  Generate manpages for AV{Format,Codec}Context AVOptions.
  doc/avconv: remove entries for AVOptions.
  ...

Conflicts:
	doc/Makefile
	doc/ffmpeg.texi
	doc/muxers.texi
	ffmpeg.c
	libavcodec/Makefile
	libavcodec/options.c
	libavcodec/vp8.c
	libavformat/options.c
	tests/fate/demux.mak
	tests/ref/fate/truemotion1-15
	tests/ref/fate/truemotion1-24

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-21 01:33:53 +01:00
Justin Ruggles
b0f75ba272 mpegaudioenc: use AVCodec.encode2()
Update FATE references due to encoder delay.
2012-03-20 18:56:22 -04:00
Justin Ruggles
3d853d7ab3 libmp3lame: use AVCodec.encode2() 2012-03-20 18:56:18 -04:00
Justin Ruggles
1987a940b7 libgsmenc: use AVCodec.encode2() 2012-03-20 18:55:39 -04:00
Justin Ruggles
d1afb2f94e libfaac: use AVCodec.encode2()
Encoder output is delayed by several frames, so we keep a queue of input
frame timing info to match up with corresponding output packets.
2012-03-20 18:55:36 -04:00
Justin Ruggles
59041fd053 g726enc: use AVCodec.encode2() 2012-03-20 18:47:23 -04:00
Justin Ruggles
bb03b6f7b1 g722enc: use AVCodec.encode2()
FATE reference updated due timestamp rounding because of resampling from
44100 Hz to 16000 Hz in avconv.
2012-03-20 18:47:23 -04:00
Justin Ruggles
910bdb9a42 flacenc: use AVCodec.encode2() 2012-03-20 18:47:19 -04:00
Justin Ruggles
24e74f0a0f adpcmenc: update to AVCodec.encode2() 2012-03-20 18:46:57 -04:00
Justin Ruggles
aa872af5e3 ac3enc: update to AVCodec.encode2()
Update FATE references due to encoder delay.
2012-03-20 18:46:56 -04:00
Justin Ruggles
ad95307f92 aacenc: use AVCodec.encode2() 2012-03-20 18:46:49 -04:00
Justin Ruggles
4bf64961a9 avcodec: add code for a frame queue for use by audio encoders with delay
This simplifies matching of timestamps between input frames and output
packets.
2012-03-20 16:04:21 -04:00
Michael Niedermayer
15db6a9590 pngenc: Fix incorrect mask used for interlaced mode.
Fixes Ticket1109

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-20 20:39:32 +01:00
Justin Ruggles
f63412fc74 oggdec: output correct timestamps for Vorbis
Takes encoder delay into account by comparing first the coded page
duration with the calculated page duration. Handles last packet duration
if needed, also by comparing coded duration with calculated duration.
Also does better handling of timestamp generation for packets in the
first page for streamed ogg files where the start time is not
necessarily zero.
2012-03-20 14:39:57 -04:00
Justin Ruggles
a1977e0103 lavc: shrink encoded audio packet size after encoding. 2012-03-20 14:12:54 -04:00
Kostya Shishkov
1d10afd581 bink: fix typo in FFALIGN() argument 2012-03-20 18:57:51 +01:00
Kostya Shishkov
8ae28ac0f3 bink: align plane width to 8 when calculating bundle sizes
This fixes decoding of Bink files with non-multiple-of-16 width.
2012-03-20 16:33:57 +01:00
Michael Niedermayer
8f394a6cf8 pngdec: print error message for truncated pngs even if we output them
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-20 14:13:01 +01:00
Michael Niedermayer
309d8ec19b pngenc: allocate packets that have some chance of being large enough.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-20 14:12:16 +01:00
Michael Niedermayer
4ed47d3354 pngdec: dont discard incomplete images.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-20 13:45:19 +01:00
Michael Niedermayer
eeb792d862 pngdec: Print error messages for the various failure pathes.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-20 13:45:19 +01:00
Anton Khirnov
4fea8959d8 doc/avconv: remove entries for AVOptions.
Documentation for those will be generated automatically.
2012-03-20 07:09:54 +01:00
Anton Khirnov
5626697104 Move AVFormatContext/AVCodecContext option tables to separate files.
This will allow us to automatically generate manpages for them.
2012-03-20 07:09:18 +01:00
Derek Buitenhuis
30f2d97afe zerocodec: Fix license
ISC doesn't contain this line, so remove it to
prevent confusion.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-20 05:01:32 +01:00
Michael Niedermayer
e01f478dd2 ffv1enc: Check context_model
Fixes crash

Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-20 00:29:34 +01:00
Michael Niedermayer
479fb7b8af Merge remote-tracking branch 'qatar/master'
* qatar/master: (35 commits)
  fix space type in Changelog
  ZeroCodec Decoder
  RealAudio Lossless decoder
  rtpenc: Use AVFormatContext.packet_size instead of a private option
  url: Document the expected behaviour of url_read
  libavformat: Use AVFormatContext.probesize in init_input
  docs: Fix a stray reference to tags in the generic doxy on dicts
  cosmetics: Align some AVInput/OutputFormat declarations
  zmbv: check decompress result
  zmbv: correct indentation
  adpcm: convert adpcm_thp to bytestream2.
  adpcm: convert adpcm_yamaha to bytestream2.
  adpcm: convert adpcm_swf to bytestream2.
  adpcm: convert adpcm_sbpro to bytestream2.
  adpcm: convert adpcm_ct to bytestream2.
  adpcm: convert adpcm_ima_amv/smjpeg to bytestream2.
  adpcm: convert adpcm_ea_xas to bytestream2.
  adpcm: convert adpcm_ea_r1/2/3 to bytestream2.
  adpcm: convert ea_maxis_xa to bytestream2.
  adpcm: convert adpcm_ea to bytestream2.
  ...

Conflicts:
	Changelog
	libavcodec/Makefile
	libavcodec/adpcm.c
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/version.h
	libavcodec/zerocodec.c
	libavcodec/zmbv.c
	libavformat/riff.c
	libavformat/url.h
	tests/ref/fate/truemotion1-15
	tests/ref/fate/truemotion1-24

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-20 00:03:19 +01:00
Michael Niedermayer
87c1783c77 snowenc: move runs from stack to heap.
Fixes ticket1082

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-19 22:37:06 +01:00
Michael Niedermayer
fc8ed1117e avcodec_encode_audio2: Increase the audio buffer size.
Fixes Ticket1104

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-19 22:20:04 +01:00
Aaron Colwell
30011bf201 vp8: avoid race condition on segment map.
This change avoids accessing the segment map of the previous frame if
segmentation is not enabled for the current frame. The caller of
decode_mb_mode() only calls ff_thread_await_progress() on the reference
segmentation index array if segmentation is enabled, so Chromium's TSAN
will report a race when accessing this data while segmentation is not
enabled.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-19 13:49:34 -07:00
Derek Buitenhuis
0e714f889e ZeroCodec Decoder
An obscure Japanese lossless video codec, originally intended
for use with a remote desktop application.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-03-19 19:02:23 +01:00
Stefano Sabatini
11642cd16f lavc/sunrastenc: consider cases with linesize < 0
Make sunrast_image_write_image() deal with cases when linesize is < 0.
Fix trac ticket #1077.
2012-03-19 19:01:40 +01:00
Kostya Shishkov
b8560637d9 RealAudio Lossless decoder 2012-03-19 18:46:34 +01:00
Carl Eugen Hoyos
0d293880ba Match documentation for transparency in BGR32 iff images. 2012-03-19 09:49:33 +01:00
Kostya Shishkov
bb39bd195a zmbv: check decompress result
Changing flush type from Z_FINISH is needed since encoder compresses fixed
amount of data and doesn't care about writing end of stream marker.
2012-03-19 09:21:05 +01:00
Kostya Shishkov
afc2263bcc zmbv: correct indentation 2012-03-19 09:20:39 +01:00
Michael Niedermayer
e8f2c0ca2e h264: print the pps_id when its invalid.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-19 01:43:44 +01:00
Derek Buitenhuis
6cabb679d6 ZeroCodec Decoder
An obscure Japanese lossless video codec, originally intended
for use with a remote desktop application.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-19 00:19:13 +01:00
Michael Niedermayer
bae053fca4 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fate: make compare() function compatible with POSIX bc
  Update Janne's email address.
  APIchanges: Replace Subversion revision numbers by Git hashes.
  bytestream: Eliminate one level of pointless macro indirection.
  xwd: convert to bytestream2.
  vqavideo: port to bytestream2 API
  Read preset files with suffix .avpreset
  prores: allow user to set fixed quantiser
  lavf: remove some disabled code.
  lavf: only set average frame rate for video.
  lavf: remove a pointless check.
  avcodec: add XBM encoder

Conflicts:
	Changelog
	cmdutils.c
	cmdutils.h
	doc/APIchanges
	libavcodec/Makefile
	libavcodec/avcodec.h
	libavcodec/version.h
	libavcodec/vqavideo.c
	libavformat/img2enc.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-18 23:39:42 +01:00
Ronald S. Bultje
1744ab9e46 adpcm: convert adpcm_thp to bytestream2. 2012-03-18 15:33:19 -07:00
Ronald S. Bultje
72eda7786d adpcm: convert adpcm_yamaha to bytestream2. 2012-03-18 15:33:19 -07:00
Ronald S. Bultje
f184735a27 adpcm: convert adpcm_swf to bytestream2. 2012-03-18 15:33:19 -07:00
Ronald S. Bultje
8afe2f9002 adpcm: convert adpcm_sbpro to bytestream2. 2012-03-18 15:33:19 -07:00
Ronald S. Bultje
834c81f4c5 adpcm: convert adpcm_ct to bytestream2. 2012-03-18 15:33:19 -07:00
Ronald S. Bultje
b3084e29e6 adpcm: convert adpcm_ima_amv/smjpeg to bytestream2. 2012-03-18 15:33:16 -07:00
Ronald S. Bultje
22c48d399d adpcm: convert adpcm_ea_xas to bytestream2. 2012-03-18 15:33:16 -07:00
Ronald S. Bultje
edd9555537 adpcm: convert adpcm_ea_r1/2/3 to bytestream2. 2012-03-18 15:33:16 -07:00
Ronald S. Bultje
e60d09918c adpcm: convert ea_maxis_xa to bytestream2. 2012-03-18 15:33:15 -07:00
Ronald S. Bultje
4a876eba8d adpcm: convert adpcm_ea to bytestream2. 2012-03-18 15:33:15 -07:00
Ronald S. Bultje
524af484ed adpcm convert adpcm_ima_ea_sead to bytestream2. 2012-03-18 15:33:15 -07:00
Ronald S. Bultje
8f2ed09289 adpcm: convert adpcm_ima_ea_eacs to bytestream2. 2012-03-18 15:33:15 -07:00
Ronald S. Bultje
159831cc09 adpcm: convert adpcm_xa to bytestream2. 2012-03-18 15:33:15 -07:00
Ronald S. Bultje
16b7a5e241 adpcm: convert ima_ws to bytestream2. 2012-03-18 15:33:11 -07:00
Ronald S. Bultje
74d7ac95fb adpcm: convert adpcm_ima_apc to bytestream2. 2012-03-18 15:25:26 -07:00
Ronald S. Bultje
9721901440 adpcm: convert adpcm_ima_iss to bytestream2. 2012-03-18 15:25:26 -07:00
Ronald S. Bultje
1da9587026 adpcm: convert adpcm_dk3 to bytestream2. 2012-03-18 15:25:26 -07:00
Ronald S. Bultje
d570a96808 adpcm: convert adpcm_dk4 to bytestream2. 2012-03-18 15:25:26 -07:00
Ronald S. Bultje
5353ee3c30 adpcm: convert adpcm_ms to bytestream2. 2012-03-18 15:25:26 -07:00
Ronald S. Bultje
89f3aa8ce2 adpcm: use av_clip() in adpcm_ima_expand_nibble(). 2012-03-18 15:25:25 -07:00
Ronald S. Bultje
689be85a9a adpcm: convert adpcm_4xm to bytestream2. 2012-03-18 15:25:25 -07:00
Ronald S. Bultje
39505f4240 adpcm: convert adpcm_ima_wav to bytestream2. 2012-03-18 15:25:25 -07:00
Ronald S. Bultje
9604307dd8 adpcm: convert adpcm_ima_qt to bytestream2. 2012-03-18 15:25:25 -07:00
Ronald S. Bultje
c346f6304c adpcm: fix nb_samples rounding for adpcm_ima_dk3, and update reference. 2012-03-18 15:25:25 -07:00
Stefano Sabatini
0ca15aa066 lavc/jpeglsenc: fix allocation in case of negative linesize, and add malloc check
Fix crash with negative linesizes, fix trac ticket #1078.
2012-03-18 21:19:09 +01:00
Paul B Mahol
a41340f8e8 pgmyuvenc: abort encoding if width is not even
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-18 20:00:35 +01:00
Diego Biurrun
f36d5c1422 Update Janne's email address. 2012-03-18 16:07:33 +01:00
Diego Biurrun
f03183d9a8 bytestream: Eliminate one level of pointless macro indirection. 2012-03-18 16:07:32 +01:00
Ronald S. Bultje
abe3c697a3 xwd: convert to bytestream2. 2012-03-18 07:45:41 -07:00
Paul B Mahol
5a3a906ba2 vqavideo: port to bytestream2 API
Protects against overreads.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-18 07:45:40 -07:00
Michael Niedermayer
572c0ddc89 indeo4: Skip null frames.
Fixes crashes from Ticket845

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-18 14:07:32 +01:00
Carl Eugen Hoyos
7594ee2e6e jpg: fix colors for sequential RGB
Fixes Ticket850

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-18 14:06:59 +01:00
Michael Niedermayer
0f6f5e6f16 vorbisenc: set quality to a reasonable default.
Fixed Ticket847

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-18 14:06:59 +01:00
Kostya Shishkov
6acac061ab prores: allow user to set fixed quantiser 2012-03-18 08:04:15 +01:00
Michael Niedermayer
2560d3b648 dv: Fix streamcopy input.
Fixes Ticket1042

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-18 02:57:25 +01:00
Michael Niedermayer
79a19f6e58 pthread: Fix mixing of declarations and statements.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-17 23:49:56 +01:00
Michael Niedermayer
967bdb8572 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  resample: allocate a large enough output buffer
  fate: fix enc_dec_pcm tests with remote target
  wmaenc: remove bit-exact hack
  FATE: remove WMA acodec tests
  FATE: add WMAv1 and WMAv2 encode/decode tests with fuzzy comparison
  FATE: add AC-3 and E-AC-3 encode/decode tests with fuzzy comparison
  qtrle: Use bytestream2 functions to prevent buffer overreads.
  vqavideo: check malloc return values
  x11grab: fix a memory leak exposed by valgrind
  threads: fix old frames returned after avcodec_flush_buffers()
  MPV: always mark dummy frames as reference
  h264: fix deadlocks on incomplete reference frame decoding.
  mpeg4: report frame decoding completion at ff_MPV_frame_end().
  mimic: don't use self as reference, and report completion at end of decode().

Conflicts:
	libavcodec/h264.c
	libavcodec/qtrle.c
	libavcodec/resample.c
	libavcodec/vqavideo.c
	libavdevice/x11grab.c
	tests/ref/seek/wmav1_asf
	tests/ref/seek/wmav2_asf

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-17 23:16:05 +01:00
Michael Niedermayer
219a6fb61c dsp: fix diff_bytes_mmx() with small width
Fixes Ticket1068

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-17 20:48:56 +01:00
Paul B Mahol
0afd8f12e9 avcodec: add XBM encoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-03-17 15:45:04 -04:00
Justin Ruggles
6ca3b248e2 resample: allocate a large enough output buffer
Fixes invalid writes and crashes when doing conversions such as stereo to 5.1
channels or sample rate conversion on 5.1 channels.
2012-03-17 13:37:44 -04:00
Justin Ruggles
c3da9f5060 wmaenc: remove bit-exact hack
It may have improved cross-platform stability, but wasn't the only place in
the encoder with bitexact issues. It is no longer needed because we have FATE
tests for float encoders using fuzzy comparison.
2012-03-17 11:46:15 -04:00
Paul B Mahol
32a5775a91 pcm: leave sample format conversion to libswresample
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-17 05:31:26 +01:00
Michael Niedermayer
8a91da9575 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  h264: K&R formatting cosmetics
  s3tc.h: Add missing #include to fix standalone header compilation.
  FATE: add capability for audio encode/decode tests with fuzzy psnr comparison
  FATE: allow a tolerance in the size comparison in do_tiny_psnr()
  FATE: use absolute difference from a target value in do_tiny_psnr()
  FATE: allow tests to set CMP_SHIFT to pass to tiny_psnr
  FATE: use $fuzz directly in do_tiny_psnr() instead of passing it around

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-17 04:43:12 +01:00
Aneesh Dogra
de64d8cf17 qtrle: Use bytestream2 functions to prevent buffer overreads.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-16 17:50:39 -07:00
Paul B Mahol
341404f753 vqavideo: check malloc return values
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-16 16:57:12 -07:00
Uoti Urpala
05b9a89ed7 threads: fix old frames returned after avcodec_flush_buffers()
Calling avcodec_flush_buffers() and then avcodec_decode_video2() with
a 0-sized packet (to get remaining buffered frames) could incorrectly
return an old frame from before the avcodec_flush_buffers() call. Add
a loop in ff_thread_flush() to zero the got_frame field of each thread
to ensure the old frames will not be returned.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-16 15:38:18 -07:00
Janne Grunau
7b60799aa8 MPV: always mark dummy frames as reference
If the dummy frame are not created from a reference frame they could
be deleted untimely resulting in multithreaded decoder waiting on
the current frame to finish.
Noticed by Ronald S. Bultje in the RV34 decoder with a broken file.
2012-03-16 23:35:32 +01:00
Ronald S. Bultje
1e26a48fa2 h264: fix deadlocks on incomplete reference frame decoding.
If decoding a second complementary field, and the first was
decoded in our thread, mark decoding of that field as complete.
If decoding fails, mark the decoded field/frame as complete.
Do not allow switching between field modes or field/frame mode
between slices within the same field/frame. Ensure that two
subsequent fields cover top/bottom (rather than top/frame,
bottom/frame or such nonsense situations).

Fixes various deadlocks when decoding samples with errors in
reference frames.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-16 15:31:00 -07:00
Ronald S. Bultje
c6ccb96bc9 mpeg4: report frame decoding completion at ff_MPV_frame_end().
Prevents hangs on corrupt input.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-16 15:30:53 -07:00
Ronald S. Bultje
80387f0e25 mimic: don't use self as reference, and report completion at end of decode().
Fixes hangs on corrupt samples that reference self-frames.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-16 15:30:52 -07:00
Wolfram Gloger
f8353d5fda mpegvideo: don't pretend the first frame is always a key frame
Signed-off-by: Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>

Modify the parser initialization so that parsers can
set pict_type themselves.  Use this in the mpegvideo parser
so that initial frames are not unconditionally I frames.
I have had this in my tree for several years.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-16 21:27:23 +01:00
Diego Biurrun
e5d403720e h264: K&R formatting cosmetics
Also remove some disabled code and fix a few comment typos.
2012-03-16 20:35:37 +01:00
Diego Biurrun
ad4cec6b80 s3tc.h: Add missing #include to fix standalone header compilation. 2012-03-16 18:51:57 +01:00
Michael Niedermayer
6f9803e5e0 sonic: update to new API
Fixes Ticket1075

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-16 15:11:18 +01:00
Michael Niedermayer
4257ce112c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dxa: remove useless code
  lavf: don't select an attached picture as default stream for seeking.
  avconv: remove pointless checks.
  avconv: check for get_filtered_frame() failure.
  avconv: remove a pointless check.
  swscale: convert hscale() to use named arguments.
  x86inc: add *mp named argument support to DEFINE_ARGS.
  swscale: convert hscale to cpuflags().

Conflicts:
	ffmpeg.c
	libswscale/x86/scale.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-16 01:36:49 +01:00
Michael Niedermayer
c743aad557 huffyuv: some more consts
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-15 22:17:36 +01:00
Michael Niedermayer
dd2631a6df dsputil: mark source of diff_bytes as const.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-15 22:17:24 +01:00
Michael Niedermayer
1bc85fb32d dirac: mark some variables const.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-15 22:12:02 +01:00
Michael Niedermayer
ae76c1af16 4xm: make mcdc() src const
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-15 22:07:54 +01:00
Michael Niedermayer
bf3a404572 mpegvideo: fix constness error in ff_MPV_encode_picture()
The struct has some of its fields changed, thus is not strictly const.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-15 22:05:30 +01:00
Paul B Mahol
702985b8b7 dxa: remove useless code
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-03-15 14:01:23 +01:00
Michael Niedermayer
67235dfa1d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  h264: stricter reference limit enforcement.
  h264: increase reference poc list from 16 to 32.
  xa_adpcm: limit filter to prevent xa_adpcm_table[] array bounds overruns.
  snow: check reference frame indices.
  snow: reject unsupported chroma shifts.
  Add ffvhuff encoding and decoding regression test
  anm: convert to bytestream2 API
  bytestream: add more unchecked variants for bytestream2 API
  jvdec: unbreak video decoding
  jv demux: set video stream duration
  fate: add pam image regression test

Conflicts:
	libavcodec/adpcm.c
	libavcodec/anm.c
	libavcodec/h264.c
	libavcodec/mpegvideo.h
	libavcodec/snowdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-15 01:27:10 +01:00
Ronald S. Bultje
e0febda22d h264: stricter reference limit enforcement.
Progressive images can have only 16 references, error out if there are
more, since the data is almost certainly corrupt, and the invalid value
will lead to random crashes or invalid writes later on.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-14 13:24:49 -07:00
Ronald S. Bultje
48cbe4b092 h264: increase reference poc list from 16 to 32.
Interlaced images can have 32 references (16 per field), so limiting the
array size to 16 leads to invalid writes.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-14 13:24:45 -07:00
Ronald S. Bultje
86020073db xa_adpcm: limit filter to prevent xa_adpcm_table[] array bounds overruns.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-14 13:24:40 -07:00
Michael Niedermayer
1f8ff2b13c snow: check reference frame indices.
Fixes NULL ptr dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-14 13:24:35 -07:00
Michael Niedermayer
c9837954e7 snow: reject unsupported chroma shifts.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-14 13:24:31 -07:00
Paul B Mahol
5b4d026a03 anm: convert to bytestream2 API
Protects from overreads.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-14 13:23:07 -07:00
Paul B Mahol
f1ce053cd0 bytestream: add more unchecked variants for bytestream2 API
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-14 13:23:07 -07:00
Paul B Mahol
a1c036e961 jvdec: unbreak video decoding
The safe bitstream reader broke it since the buffer size was specified
in bytes instead of bits.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
CC: libav-stable@libav.org
2012-03-14 15:34:50 +01:00
Michael Niedermayer
6968a7d193 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  doc/general: update supported devices table.
  doc/general: add missing @tab to codecs table.
  h264: Fix invalid interlaced/progressive MB combinations for direct mode prediction.
  avconv: reindent
  avconv: link '-passlogfile' option to libx264 'stats' AVOption.
  libx264: add 'stats' private option for setting 2pass stats filename.
  libx264: fix help text for slice-max-size option.
  http: Clear the auth state on redirects
  http: Retry auth if it failed due to being stale
  rtsp: Resend new keepalive commands if they used stale auth
  rtsp: Retry authentication if failed due to being stale
  httpauth: Parse the stale field in digest auth
  dxva2_vc1: pass the overlap flag to the decoder
  dxva2_vc1: fix decoding of BI frames
  FATE: add shorthand to wavpack test
  dfa: convert to bytestream2 API
  anm decoder: move buffer allocation from decode_init() to decode_frame()
  h264: improve parsing of broken AVC SPS

Conflicts:
	ffmpeg.c
	libavcodec/anm.c
	libavcodec/dfa.c
	libavcodec/h264.c
	libavcodec/h264_direct.c
	libavcodec/h264_ps.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-14 02:10:11 +01:00
Michael Niedermayer
c2e3b564b3 mmvideo: restore initial y value.
This bug might have been exploitable (out of HEAP buffer writes)

Bug introduced by libav
	commit a55d5bdc6e
	Date:   Tue Mar 6 15:15:42 2012 -0800

	    algmm: convert to bytestream2 API.
2012-03-13 22:38:45 +01:00
Michael Niedermayer
67c90d2605 mmvideo: remove unused variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-13 22:15:42 +01:00
Michael Niedermayer
bf521d5a5b jpeglsdec: suppress unused var warning
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-13 22:13:13 +01:00
Michael Niedermayer
0fdb4dfd03 h264: Fix some mixed declarations and code.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-13 22:10:02 +01:00
Michael Niedermayer
c592679cca eatgq: remove unused ret variable.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-13 22:05:22 +01:00
Michael Niedermayer
d9399c4b66 eamad: Remove redundant initialization of mv_map.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-13 22:04:25 +01:00
Michael Niedermayer
9ff43569d2 g729dec: fix scalarproduct_int16 after API change
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-13 21:20:07 +01:00
Michael Niedermayer
758ec11153 h264: Fix invalid interlaced/progressive MB combinations for direct mode prediction.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-13 10:04:23 -07:00
Anton Khirnov
d533e395e1 libx264: add 'stats' private option for setting 2pass stats filename.
x264 always opens the file itself with fopen, so we cannot use the
standard lavc stats mechanism.

CC: libav-stable@libav.org
2012-03-13 12:20:50 +01:00
Anton Khirnov
9d5c131ece libx264: fix help text for slice-max-size option.
CC: libav-stable@libav.org
2012-03-13 12:20:34 +01:00
Peter Ross
e05253bf49 iff: do not decode unsupported pbms with ham decoder
This prevents the segfault reported by ticket #1054
2012-03-13 21:56:19 +11:00
Hendrik Leppkes
7103c8350a dxva2_vc1: pass the overlap flag to the decoder
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-03-13 08:14:23 +01:00
Hendrik Leppkes
b2b0aa70ea dxva2_vc1: fix decoding of BI frames
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-03-13 08:14:22 +01:00
Paul B Mahol
29b0d94b43 dfa: convert to bytestream2 API
Protects from overreads.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-12 21:47:40 -07:00
Michael Niedermayer
b25a265a5c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  pcm-mpeg: convert to bytestream2 API
  Revert "h264: clear trailing bits in partially parsed NAL units"
  remove iwmmxt optimizations
  mimic: do not continue if swap_buf_size is 0
  mimic: convert to bytestream2 API
  frwu: use MKTAG to check marker instead of AV_RL32
  txd: port to bytestream2 API
  c93: convert to bytestream2 API
  iff: make .long_name more descriptive
  FATE: add test for cdxl demuxer
  rtsp: Fix a typo

Conflicts:
	libavcodec/arm/dsputil_iwmmxt.c
	libavcodec/arm/dsputil_iwmmxt_rnd_template.c
	libavcodec/arm/mpegvideo_iwmmxt.c
	libavcodec/c93.c
	libavcodec/txd.c
	libavutil/arm/cpu.c
	tests/fate/demux.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-13 01:56:33 +01:00
Lou Logan
2d38081b4f cosmetics: fix some typos
Patch attached.
From 2d4094fc0dcb4ccd0735eb7e1719e228ebb56bb9 Mon Sep 17 00:00:00 2001
From: Lou Logan <lou@lrcd.com>
Date: Mon, 12 Mar 2012 14:13:44 -0800
Subject: [PATCH] cosmetics: fix some typos

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-13 01:14:04 +01:00
Michael Niedermayer
105cac3407 vc1dec: Fix vc1 decoding with --disable-optimizations.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-13 01:14:04 +01:00
Peter Ross
015da6e394 anm decoder: move buffer allocation from decode_init() to decode_frame()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-12 16:44:39 -07:00
Michael Niedermayer
3aa661ec56 h264: improve parsing of broken AVC SPS
Parsing the entire NAL as SPS fixes decoding of some AVC bitstreams
with broken escaping. Since the size of the NAL unit is known and
checked against the buffer end we can parse it entirely without buffer
overreads.

Fixes playback of
http://streams.videolan.org/streams/mp4/Mr_MrsSmith-h264_aac.mp4

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-03-13 00:31:52 +01:00
Paul B Mahol
bd3e07c82a pcm-mpeg: convert to bytestream2 API
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-03-12 23:03:57 +01:00
Janne Grunau
8a6037c390 Revert "h264: clear trailing bits in partially parsed NAL units"
This reverts commit 729ebb2f18.

There was an off-by-one error in the bit mask calculation clearing
actually the last valid bit and causing
http://bugzilla.libav.org/show_bug.cgi?id=227

The broken sample (Mr_MrsSmith-h264_aac.mp4) the commit was fixing
does not work after correcting the off-by-one error.

CC: libav-stable@libav.org
2012-03-12 22:46:56 +01:00
Janne Grunau
363bd1c62c remove iwmmxt optimizations
The were broken since August of 2010 without anyone noticing until
three weeks ago. Nobody cares about it anymore and hopefully Marvell
will support NEON like in the PXA978 from now on.
2012-03-12 22:46:56 +01:00
Nico Weber
599888a480 Move struc FFTContext below SECTION_RODATA
Yasm creates an implicit unaligned text section if "struc" is used
outside of any section:
http://tortall.lighthouseapp.com/projects/78676-yasm/tickets/247

Since yasm only honors the "align" annotation on the first declaration
of a section, this implicit text section causes all text section
alignments to be ignored. Also fixes a yasm warning about it agnoring
alignment.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-12 21:54:37 +01:00
Paul B Mahol
33c5c3ad07 mimic: do not continue if swap_buf_size is 0
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-12 11:47:48 -07:00
Paul B Mahol
dba425ad7a mimic: convert to bytestream2 API
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-12 11:46:34 -07:00
Paul B Mahol
05d089a80b frwu: use MKTAG to check marker instead of AV_RL32
Using intreadwrite.h for this is overkill.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-12 11:41:02 -07:00
Paul B Mahol
919f355438 txd: port to bytestream2 API
Protects against overreads.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-12 11:37:47 -07:00
Paul B Mahol
85aded741e c93: convert to bytestream2 API
Protects against overreads.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-12 17:13:42 +02:00
Hendrik Leppkes
0aedd8c0bd dxva2_vc1: pass the overlap flag to the decoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-12 06:12:35 +01:00
Hendrik Leppkes
a3c5aefff2 dxva2_vc1: fix decoding of BI frames
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-12 06:11:21 +01:00
ami_stuff
86b6e49d92 iff: check for pbm tag
more robust

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-12 05:09:37 +01:00
Michael Niedermayer
1c27359867 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dsicinvideo: validate buffer offset before copying pixels.
  cook: error out on quant_index values outside [-63, 63] range.
  mpc: pad mpc_CC/SCF[] tables to allow for negative indices.

Conflicts:
	libavcodec/cook.c
	libavcodec/dsicinav.c
	libavcodec/mpc.c
	libavcodec/mpc7.c
	libavcodec/mpcdata.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-12 04:35:06 +01:00
Thilo Borgmann
599881b028 alsdec: Fix out of ltp_gain_values read.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-11 16:56:23 +01:00
Thilo Borgmann
daeffccd98 alsdec: pretty print for another log message
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-11 16:55:42 +01:00
Ronald S. Bultje
c95fefa042 dsicinvideo: validate buffer offset before copying pixels.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-11 07:28:54 -07:00
Ronald S. Bultje
97e48b2f54 cook: error out on quant_index values outside [-63, 63] range.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-10 17:51:28 -08:00
Michael Niedermayer
c3c2db49a7 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  cook: expand dither_tab[], and make sure indexes into it don't overflow.
  xxan: reindent xan_unpack_luma().
  xxan: protect against chroma LUT overreads.
  xxan: convert to bytestream2 API.
  xxan: don't read before start of buffer in av_memcpy_backptr().
  vp8: convert mbedge loopfilter x86 assembly to use named arguments.
  vp8: convert inner loopfilter x86 assembly to use named arguments.

Conflicts:
	libavcodec/xxan.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-11 01:12:52 +01:00
Ronald S. Bultje
d7eabd5042 mpc: pad mpc_CC/SCF[] tables to allow for negative indices.
MPC8 allows indices of mpc_CC up to -1, and mpc_SCF up to -6, thus pad
the tables by that much on the left end.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-10 14:28:08 -08:00
Michael Niedermayer
2440040c7b vc1: add missing entries to ff_vc1_fps_nr.
Fixes out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-10 23:12:42 +01:00
Michael Niedermayer
8e9a0a3568 mpc7: check subband index
This fixes a overread

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-10 23:12:42 +01:00
Michael Niedermayer
ecc31630f9 mjpegb: Detect changing nb of planes in interlaced video.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-10 23:12:42 +01:00
Michael Niedermayer
50f4f272fe indeo3: Fix out of reference reading with NULL blocks.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-10 23:12:42 +01:00
Ronald S. Bultje
442c3a8cb1 cook: expand dither_tab[], and make sure indexes into it don't overflow.
Fixes overflows in accessing dither_tab[].

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-10 12:03:53 -08:00
Ronald S. Bultje
71af42bd96 xxan: reindent xan_unpack_luma().
It used 3-space indent instead of 4-space indent.
2012-03-10 11:57:56 -08:00
Ronald S. Bultje
f77bfa8376 xxan: protect against chroma LUT overreads.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-10 11:57:17 -08:00
Ronald S. Bultje
5518827816 xxan: convert to bytestream2 API.
Protects against overreads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-10 11:48:57 -08:00
Ronald S. Bultje
f1279e286b xxan: don't read before start of buffer in av_memcpy_backptr().
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-10 11:48:39 -08:00
Ronald S. Bultje
a928ed3751 vp8: convert mbedge loopfilter x86 assembly to use named arguments. 2012-03-10 11:36:33 -08:00
Ronald S. Bultje
bee330e300 vp8: convert inner loopfilter x86 assembly to use named arguments. 2012-03-10 11:36:33 -08:00
Reimar Döffinger
6fe8cb7d70 snowenc: add no_bitstream option.
This allows making e.g. MPlayer's -vf uspp filter about 20% faster.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-03-10 20:17:11 +01:00
Reimar Döffinger
c4e0d845e2 snowenc: mark some encode_subband arguments const.
This makes it more obvious that this function only does bitstream
encoding.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-03-10 20:17:11 +01:00
Reimar Döffinger
8fbf825ecc DV: Use profile[1] detection hack only for stype 0.
The two samples both have stype 0.
Without this extra check, the code breaks 4:2:2 dvsd
(stype 4), since that has the same resolution.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-03-10 10:45:03 +01:00
Michael Niedermayer
f7b57add8e cook: tighten the quant_index_table range further.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-10 08:05:18 +01:00
Michael Niedermayer
8e31dbc1dc Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Fix a bunch of common typos.
  build: Skip compiling xvmc.h under the correct condition.
  configure: darwin: Change dylib install names to include major version.
  mpegts: Always honor a registration descriptor if present and there is no other codec information.
  aacdec: Fix SCE parity check.
  aacdec: Fix out of array writes (stack).
  rtsp: Only set the ttl parameter if the server actually gave a value
  udp: Set ttl for read-write streams, too, not only for write-only ones
  udp: Only bind to the multicast address if in read-only mode
  udp: Clarify the comment about binding the multicast address
  udp: Reorder comments

Conflicts:
	libavcodec/aacdec.c
	tools/patcheck

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-10 01:12:08 +01:00
Michael Niedermayer
1af9fdc3ba snow: reject unsupported chroma shifts.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-10 00:18:29 +01:00
Stefano Sabatini
1a3d4b88a4 imgconvert: add macro pixdesc_has_alpha for checking if a pixel format has an alpha component
Reduce redundancy and simplify.
2012-03-10 00:10:09 +01:00
Diego Biurrun
ffae713a5b Fix a bunch of common typos. 2012-03-09 22:02:49 +01:00
Diego Biurrun
eab6968f24 build: Skip compiling xvmc.h under the correct condition. 2012-03-09 20:56:15 +01:00
Michael Niedermayer
744dd1d356 aacdec: Fix SCE parity check.
An unpaired SCE preceding a CPE only makes sense for front SCEs
preceding the first CPE.

Split from FFmpeg commit a8d67efa53

Signed-off-by: Alex Converse <alex.converse@gmail.com>
2012-03-09 09:47:57 -08:00
Michael Niedermayer
d53fe096e4 aacdec: Fix out of array writes (stack).
Set the element to channel vector (e2c_vec) size to be the maximum
number of aac channel elements. This makes it slightly larger than it
needs to be because CCEs are never mapped to output channel locations.

Also add a check that all input tags (legal or not) will fit.

Split from FFmpeg commit a8d67efa53

Signed-off-by: Alex Converse <alex.converse@gmail.com>
2012-03-09 09:47:57 -08:00
Carl Eugen Hoyos
19e72e0a8d Fix 32bit sunrast decoding.
This patch visually breaks the sample from ticket #895,
but decodes it identically as Gimp, ImageMagick and xview.
2012-03-09 09:17:07 +01:00
Piotr Bandurski
af55a9d80a iff: add support for IFF DEEP
Fixes trac #1045.

Thanks to Peter Ross for his help with this patch.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-09 01:55:45 +01:00
Piotr Bandurski
520cf05338 svq1dec: use AV_LOG_ERROR for error message
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-09 01:55:15 +01:00
Michael Niedermayer
a8cedbebf1 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ttadec: unbreak playback of matroska files
  vorbisdec: avoid invalid memory access
  Fix uninitialized reads on malformed ogg files.
  huffyuv: add padding to classic (v1) huffman tables.
  png: convert to bytestream2 API.
  dca: include libavutil/mathematics.h for possibly missing M_SQRT1_2
  avs: fix infinite loop on end-of-stream.
  tiffdec: Prevent illegal memory access caused by recycled pointers.
  rtpenc: Fix the AVRational used for av_rescale_q_rnd
  wma: fix off-by-one in array bounds check.

Conflicts:
	libavcodec/huffyuv.c
	libavcodec/pngdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-09 01:22:31 +01:00
Michael Niedermayer
a4524930d9 qpeg: remove unused var from decode_frame()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-08 23:05:25 +01:00
Michael Niedermayer
4916a8fc44 prores_anatoliy: remove unused variable from prores_encode_frame()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-08 23:04:22 +01:00
Paul B Mahol
ea1d64ab10 ttadec: unbreak playback of matroska files
Matroska demuxer needs to recreate tta header, so just display
crc error without aborting.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-08 11:56:45 -08:00
Aaron Colwell
12623a8026 vorbisdec: avoid invalid memory access
This fixes some invalid memory access caused later in the function
by res_chan[] not being set for all channels. This happens when a
channel doesn't appear a submap. This change simply returns a
decoder error when this situation is detected.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-08 11:52:33 -08:00
Ronald S. Bultje
4ffe5e2aa5 huffyuv: add padding to classic (v1) huffman tables.
We slightly overread the input buffer, so we require
padding at the end of the buffer, as is documented in the
get_bits API. Without padding, we'll read uninitialized
data or beyond the end of the .rodata, which may crash.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-08 11:20:49 -08:00
Ronald S. Bultje
4c25269ced png: convert to bytestream2 API.
Protects against overreads in the input buffer.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-08 11:17:25 -08:00
Nicolas George
15d75dabee lavc/utils: fix three const warnings.
No change in assembly code produced on x86_64.
2012-03-08 17:13:58 +01:00
Kostya Shishkov
681e726865 dca: include libavutil/mathematics.h for possibly missing M_SQRT1_2 2012-03-08 07:16:01 +01:00
Michael Niedermayer
bf807a5e87 Merge remote-tracking branch 'qatar/master'
* qatar/master: (29 commits)
  sbrdsp.asm: convert all instructions to float/SSE ones.
  dv: cosmetics.
  dv: check buffer size before reading profile.
  Revert "AAC SBR: group some writes."
  udp: Print an error message if bind fails
  cook: extend channel uncoupling tables so the full bit range is covered.
  roqvideo: cosmetics.
  roqvideo: convert to bytestream2 API.
  dca: don't use av_clip_uintp2().
  wmall: fix build with -DDEBUG enabled.
  smc: port to bytestream2 API.
  AAC SBR: group some writes.
  dsputil: remove shift parameter from scalarproduct_int16
  SBR DSP: unroll sum_square
  rv34: remove dead code in intra availability check
  rv34: clean a bit availability checks.
  v4l2: update documentation
  tgq: convert to bytestream2 API.
  parser: remove forward declaration of MpegEncContext
  dca: prevent accessing static arrays with invalid indexes.
  ...

Conflicts:
	doc/indevs.texi
	libavcodec/Makefile
	libavcodec/dca.c
	libavcodec/dvdata.c
	libavcodec/eatgq.c
	libavcodec/mmvideo.c
	libavcodec/roqvideodec.c
	libavcodec/smc.c
	libswscale/output.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-08 02:51:45 +01:00
Ronald S. Bultje
83f15a1228 avs: fix infinite loop on end-of-stream.
The codec would keep returning the last decoded frame if the stream
contains B-frames, since it wouldn't clear that frame from the list of
frames to be returned to the user.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 16:33:35 -08:00
Alex Converse
fd0be63049 tiffdec: Prevent illegal memory access caused by recycled pointers.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 15:40:42 -08:00
Ronald S. Bultje
b4bccf3e4e wma: fix off-by-one in array bounds check.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 14:42:39 -08:00
Reimar Döffinger
6eda85e15b sbrdsp.asm: convert all instructions to float/SSE ones.
Since the values are floats, using the float operations
makes sense, improves performance on some CPUs and
makes the code SSE compatible instead of needing SSE2.

Based on suggestion by Jason.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 13:50:13 -08:00
Ronald S. Bultje
3416d0805e dv: cosmetics. 2012-03-07 13:49:41 -08:00
Ronald S. Bultje
e97efecec8 dv: check buffer size before reading profile.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 13:48:41 -08:00
Ronald S. Bultje
6e2821160b Revert "AAC SBR: group some writes."
This reverts commit ba36f14e5d. It
broke decoding on x86-32 on some systems.
2012-03-07 12:16:36 -08:00
Ronald S. Bultje
37cc8600d0 cook: extend channel uncoupling tables so the full bit range is covered.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 11:40:46 -08:00
Ronald S. Bultje
84a020efc3 roqvideo: cosmetics. 2012-03-07 11:37:25 -08:00
Ronald S. Bultje
cdf1577162 roqvideo: convert to bytestream2 API.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 11:37:20 -08:00
Ronald S. Bultje
93b53ffb1a dca: don't use av_clip_uintp2().
The argument is not a literal, thus causing the ARM v6 or later
builds to break.
2012-03-07 11:31:42 -08:00
Ronald S. Bultje
626964a4c4 wmall: fix build with -DDEBUG enabled. 2012-03-07 10:40:15 -08:00
Ronald S. Bultje
8febcb9fc1 smc: port to bytestream2 API.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 10:34:06 -08:00
Christophe Gisquet
ba36f14e5d AAC SBR: group some writes.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 10:29:52 -08:00
Christophe GISQUET
7e1ce6a6ac dsputil: remove shift parameter from scalarproduct_int16
There is only one caller, which does not need the shifting. Other use cases
are situations where different roundings would be needed.

The x86 and neon versions are modified accordingly.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 10:29:52 -08:00
Christophe GISQUET
dabf8dd34a SBR DSP: unroll sum_square
The length is even, so some unrolling can be performed. Timings are for x86:
- 32bits: 102c -> 82c
- 64bits:  82c -> 69c

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 10:29:52 -08:00
Christophe GISQUET
294c05ce8a rv34: remove dead code in intra availability check
This was an incorrect copy-and-paste to a code not needing the original code.
Spotted by Jason in a previous review but forgotten in the commit.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 10:29:52 -08:00
Christophe GISQUET
7104c23bd1 rv34: clean a bit availability checks.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 10:29:52 -08:00
Ronald S. Bultje
1255eed533 tgq: convert to bytestream2 API.
This protects against input buffer overreads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 09:53:57 -08:00
Paul B Mahol
aed9da20af parser: remove forward declaration of MpegEncContext
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 09:48:29 -08:00
Ronald S. Bultje
e6ffd997cb dca: prevent accessing static arrays with invalid indexes.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 09:37:29 -08:00
Ronald S. Bultje
cc5dd632ce raw: move buffer size check up.
This way, it protects against overreads for 4bpp/2bpp content also.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 09:36:32 -08:00
Ronald S. Bultje
f1320dc3be lpcm: fix sample size calculation for 20bit LCPM.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 09:36:03 -08:00
Ronald S. Bultje
a55d5bdc6e algmm: convert to bytestream2 API.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 09:34:52 -08:00
Nicolas George
c088b7f389 ass_split: accept files with only \n and no \r.
The +1 is there to skip the ','.
With \r\n, the +1 skips the \r but that is ok.
With only \n, the +1 skips it and all hell breaks loose.
2012-03-07 16:41:30 +01:00
Nicolas George
e5dd4ae728 assdec: avoid a possible NULL dereference. 2012-03-07 16:41:30 +01:00
Diego Biurrun
8ca6e523a6 wma: Refactor common code to fix standalone compilation of WMA lossless decoder. 2012-03-07 09:36:05 +01:00
Diego Biurrun
3c715383ea vc1: Move init code shared between decoder and parser to common code file.
This fixes standalone compilation of the VC-1 parser.
2012-03-07 09:36:04 +01:00
Diego Biurrun
1e9d55e45e x86: Remove duplicated AVG_3DNOW_OP / AVG_MMX2_OP macros from h264_qpel_mmx.c. 2012-03-07 09:36:04 +01:00
Paul B Mahol
1eabd71c2b ffv1: PIX_FMT_YUV444P10 support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-07 05:11:40 +01:00
Paul B Mahol
65491fa3d5 ffv1: PIX_FMT_YUV444P9 & PIX_FMT_YUV422P9 support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-07 05:11:40 +01:00
Michael Niedermayer
eff2399f24 Revert "error_resilience: initialize s->block_index[]."
This reverts commit 6193ff6854.

This change is unneeded.
2012-03-07 05:11:25 +01:00
Michael Niedermayer
6df42f9874 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  SBR DSP: fix SSE code to not use SSE2 instructions.
  cpu: initialize mask to -1, so that by default, optimizations are used.
  error_resilience: initialize s->block_index[].
  svq3: protect against negative quantizers.
  Don't use ff_cropTbl[] for IDCT.
  swscale: make filterPos 32bit.
  FATE: add CPUFLAGS variable, mapping to -cpuflags avconv option.
  avconv: add -cpuflags option for setting supported cpuflags.
  cpu: add av_set_cpu_flags_mask().
  libx264: Allow overriding the sliced threads option
  avconv: fix counting encoded video size.

Conflicts:
	doc/APIchanges
	doc/fate.texi
	doc/ffmpeg.texi
	ffmpeg.c
	libavcodec/h264idct_template.c
	libavcodec/svq3.c
	libavutil/avutil.h
	libavutil/cpu.c
	libavutil/cpu.h
	libswscale/swscale.c
	tests/Makefile
	tests/fate-run.sh
	tests/regression-funcs.sh

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-07 03:22:49 +01:00
Michael Niedermayer
57986c501e lavc/utils: fix const correctness of AVClass cast
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-07 00:47:11 +01:00
Michael Niedermayer
11344792e8 lavc/utils: remove unused variable from avcodec_encode_video2.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-07 00:45:18 +01:00
Michael Niedermayer
7d75febe0f mjpegenc: Fix const correctness and avoid writes into AVFrame of amv_encode_picture()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-07 00:40:39 +01:00
Michael Niedermayer
5e6514e24f h264 Fix: "warning: assigning to 'uint8_t *' (aka 'unsigned char *') from 'const uint8_t *' (aka 'const unsigned char *') discards qualifiers"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-07 00:33:55 +01:00
Michael Niedermayer
902bdf706f h264: fix warning about "uint8_t *p" and const
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-07 00:32:02 +01:00
Michael Niedermayer
3a5836038d cook: silence some signed overflow warnings.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-07 00:29:23 +01:00
Reimar Döffinger
b5161908e0 SBR DSP: fix SSE code to not use SSE2 instructions.
movq from SSE register _to_ memory is an SSE2 instruction.
Use the SSE movlps function instead that does the same thing.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-06 13:40:35 -08:00
Michael Niedermayer
a8d67efa53 aacdec: Fix out of array writes (stack).
This fixes an issue in the code to check the size that will
be written to match the actual code writing. In the long
term it would make sense to change this so the counting and
writing code are the same so they dont need to be kept in sync.

It also increases the array size, which was too small either way
and adds a redudnant saftey check.

This issue does not affect any FFmpeg release as it has been
introduced Jan 31 which is narrowly after our last release.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-06 21:51:11 +01:00
Bastien Bouclet
b521f11349 Fix bink decoder for files with 24px width.
Fixes ticket #962.
2012-03-06 20:20:41 +01:00
Ronald S. Bultje
6193ff6854 error_resilience: initialize s->block_index[].
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-06 11:08:56 -08:00
Ronald S. Bultje
11b940a1a8 svq3: protect against negative quantizers.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-06 10:47:42 -08:00
Ronald S. Bultje
c23acbaed4 Don't use ff_cropTbl[] for IDCT.
Results of IDCT can by far outreach the range of ff_cropTbl[], leading
to overreads and potentially crashes.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-06 10:47:42 -08:00
Michael Niedermayer
0f13cc732b diracdec: Correct the bytestream end pointer.
This fixes some arith decoder overreads and a potential infinite loop.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-06 19:13:55 +01:00
Martin Storsjö
338978a7c1 libx264: Allow overriding the sliced threads option
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-06 13:40:22 +02:00
Michael Niedermayer
f095391a14 Merge remote-tracking branch 'qatar/master'
* qatar/master: (31 commits)
  cdxl demux: do not create packets with uninitialized data at EOF.
  Replace computations of remaining bits with calls to get_bits_left().
  amrnb/amrwb: Remove get_bits usage.
  cosmetics: reindent
  avformat: do not require a pixel/sample format if there is no decoder
  avformat: do not fill-in audio packet duration in compute_pkt_fields()
  lavf: Use av_get_audio_frame_duration() in get_audio_frame_size()
  dca_parser: parse the sample rate and frame durations
  libspeexdec: do not set AVCodecContext.frame_size
  libopencore-amr: do not set AVCodecContext.frame_size
  alsdec: do not set AVCodecContext.frame_size
  siff: do not set AVCodecContext.frame_size
  amr demuxer: do not set AVCodecContext.frame_size.
  aiffdec: do not set AVCodecContext.frame_size
  mov: do not set AVCodecContext.frame_size
  ape: do not set AVCodecContext.frame_size.
  rdt: remove workaround for infinite loop with aac
  avformat: do not require frame_size in avformat_find_stream_info() for CELT
  avformat: do not require frame_size in avformat_find_stream_info() for MP1/2/3
  avformat: do not require frame_size in avformat_find_stream_info() for AAC
  ...

Conflicts:
	doc/APIchanges
	libavcodec/Makefile
	libavcodec/avcodec.h
	libavcodec/h264.c
	libavcodec/h264_ps.c
	libavcodec/utils.c
	libavcodec/version.h
	libavcodec/x86/dsputil_mmx.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-06 06:03:32 +01:00
Derek Buitenhuis
01606d10e6 libutvideo: Add Ut Video encoder wrapper
All colorspaces are supported.

Renamed libutvideo.cpp to libutvideodec.cpp.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-05 22:25:49 +01:00
Derek Buitenhuis
d6e4e69a49 libutvideo: Move structs and includes to header
This is so the forthcoming encoder wrapper can share
them.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-05 22:25:49 +01:00
Alex Converse
3574a85ce5 Replace computations of remaining bits with calls to get_bits_left(). 2012-03-05 11:22:11 -08:00
Alex Converse
b70feb4053 amrnb/amrwb: Remove get_bits usage.
It is used to parse fixed sized fields out of a single octet. The code
is simpler without it.
2012-03-05 11:22:11 -08:00
Carl Eugen Hoyos
18794000c6 Remove AV_LOG_DEBUG from av_dlog() calls.
AV_LOG_DEBUG is forced by the av_dlog definition.
2012-03-05 20:04:18 +01:00
Justin Ruggles
11ac796f7a dca_parser: parse the sample rate and frame durations 2012-03-05 13:08:17 -05:00
Justin Ruggles
85469f1c9e libspeexdec: do not set AVCodecContext.frame_size
It is not necessary
2012-03-05 13:08:17 -05:00
Justin Ruggles
adbf61ff8a libopencore-amr: do not set AVCodecContext.frame_size
It is not necessary
2012-03-05 13:08:17 -05:00
Justin Ruggles
0efa4073bf alsdec: do not set AVCodecContext.frame_size
It is not necessary
2012-03-05 13:08:17 -05:00
Justin Ruggles
9524cf79df avcodec: add av_get_audio_frame_duration() function.
This is a utility function for the user to get the frame duration based on
the codec id, frame size in bytes, and various AVCodecContext parameters.
2012-03-05 13:08:15 -05:00
Justin Ruggles
6699d07480 avcodec: add av_get_exact_bits_per_sample() function
This only returns bits per sample when it is exactly correct. That is, the
codec contains only raw samples with no frame headers or padding. This applies
to basically all PCM codecs and a small subset of ADPCM codecs.
2012-03-05 13:08:15 -05:00
Michael Niedermayer
c7048036db cook: fix return statements.
Found-by: cbsrobot
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-05 19:00:22 +01:00
Michael Niedermayer
0a7bf34042 wmaenc: change some asserts to av_assert0.
This ensures they are always checked

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-05 19:00:22 +01:00
Michael Niedermayer
0d92e5a682 wmaenc: add assert to check encode_superframe() return.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-05 19:00:22 +01:00
Michael Niedermayer
c99bd29462 Revert "wmaenc: check final frame size against output packet size"
This condition cannot happen, if it can it is a bug that MUST be fixed.
And i very happily volunteer to fix it if someone reports a case to
me that fails.

This reverts commit 5d652e063b.
2012-03-05 19:00:22 +01:00
Fabian Greffrath
c9dbac36ad Fix format string vulnerability detected by -Wformat-security.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-03-05 17:03:00 +01:00
Mans Rullgard
356ee8d7de x86: clean up ff_dsputil_init_mmx()
This splits ff_dsputil_init_mmx() into multiple functions, one for
each MMX/SSE level, somewhat simplifying the nested conditions.

Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-03-05 14:40:03 +01:00
Michael Niedermayer
1007a805a4 smc: Fix overread.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-05 03:43:15 +01:00
Michael Niedermayer
263bb6edcf bit_depth_template: use av_clip_uint8 over crop_tab.
This fixes some global out of array reads and wrong cliping.
No speed difference meassurable under clang on i5
also all important code paths on all important platforms should
use SIMD.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-05 03:05:21 +01:00
Michael Niedermayer
e75518e18d indeo3: move MV check up.
This adds checking for modes >= 10.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-05 02:15:35 +01:00
Michael Niedermayer
ccb76ad91f cook: check decouple values.
This fixes a out of global array read in the cplscale* tables.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-05 01:37:56 +01:00
Michael Niedermayer
2af8f2cea6 Merge remote-tracking branch 'qatar/master'
* qatar/master: (27 commits)
  cmdutils: use new avcodec_is_decoder/encoder() functions.
  lavc: make codec_is_decoder/encoder() public.
  lavc: deprecate AVCodecContext.sub_id.
  libcdio: add a forgotten AVClass to the private context.
  swscale: remove "cpu flags" from -sws_flags description.
  proresenc: give user a possibility to alter some encoding parameters
  vorbisenc: add output buffer overwrite protection
  libopencore-amrnbenc: fix end-of-stream handling
  ra144enc: fix end-of-stream handling
  nellymoserenc: zero any leftover packet bytes
  nellymoserenc: use proper MDCT overlap delay
  qpeg: Use bytestream2 functions to prevent buffer overreads.
  swscale: make %rep unconditional.
  vp8: convert simple loopfilter x86 assembly to use named arguments.
  vp8: convert idct x86 assembly to use named arguments.
  vp8: convert mc x86 assembly to use named arguments.
  vp8: convert loopfilter x86 assembly to use cpuflags().
  vp8: convert idct/mc x86 assembly to use cpuflags().
  swscale: remove now unnecessary hack.
  x86inc: don't "bake" stack_offset in named arguments.
  ...

Conflicts:
	cmdutils.c
	doc/APIchanges
	libavcodec/mpeg12.c
	libavcodec/options.c
	libavcodec/qpeg.c
	libavcodec/utils.c
	libavcodec/version.h
	libavdevice/libcdio.c
	tests/lavf-regression.sh

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-05 00:15:55 +01:00
Michael Niedermayer
33a183df46 indeo3: Fix overreading requant_tab.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-04 23:13:26 +01:00
Michael Niedermayer
56ffa3fefb indeo3: Check motion vectors.
Fixes overread of reference frame.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-04 23:06:56 +01:00
Anton Khirnov
44fe77b350 lavc: make codec_is_decoder/encoder() public. 2012-03-04 21:08:52 +01:00
Anton Khirnov
02beb9826b lavc: deprecate AVCodecContext.sub_id.
In most places where it's used, it's as a pointless write-only field.

Only rv10 decoder actually reads from it, but it stores some internal
version info in it. There is no reason for it to be in a public field.
2012-03-04 21:02:45 +01:00
Michael Niedermayer
d8d1fbbd7f dsicinav: fix 10l bug introduced in 999d38f3a9
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-04 18:06:23 +01:00
Michael Niedermayer
52807022ab pcm-mpeg: fix 10l condition flip
Original issue Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
10l bug Found-by: nevcairiel
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-04 16:40:08 +01:00
Michael Niedermayer
37fca5daa0 mmvideo: fix overreads of the input buffer.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-04 08:14:07 +01:00
Ronald S. Bultje
999d38f3a9 dsicinvideo: validate buffer offset before copying pixels.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable-LOOeJiBropLYtjvyW6yDsg@public.gmane.org

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-04 07:45:34 +01:00
Kostya Shishkov
4db4b53dc8 proresenc: give user a possibility to alter some encoding parameters
This allows user to select quantisation matrix from different profile,
stamp frames with custom vendor string and change target bitrate.
2012-03-04 07:35:00 +01:00
Justin Ruggles
1ba08c94f5 vorbisenc: add output buffer overwrite protection 2012-03-04 01:16:54 -05:00
Justin Ruggles
fe78470a8b libopencore-amrnbenc: fix end-of-stream handling
Use CODEC_CAP_DELAY and CODEC_CAP_SMALL_LAST_FRAME to properly pad and flush
the encoder at the end of encoding. This is needed in order to have all input
samples decoded.
2012-03-04 01:14:53 -05:00
Justin Ruggles
b0350c1c30 ra144enc: fix end-of-stream handling
Use CODEC_CAP_DELAY and CODEC_CAP_SMALL_LAST_FRAME to properly pad and flush
the encoder at the end of encoding. This is needed in order to have all input
samples decoded.
2012-03-04 01:14:53 -05:00
Justin Ruggles
29e2c85310 nellymoserenc: zero any leftover packet bytes
fixes writing of uninitialized packet data
2012-03-04 01:14:52 -05:00
Justin Ruggles
6c7a01621c nellymoserenc: use proper MDCT overlap delay 2012-03-04 01:14:52 -05:00
Michael Niedermayer
2b693546ad truemotion2: check motion vectors for validity
Fixes out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-04 07:09:35 +01:00
Michael Niedermayer
39a3a53b66 pngdec: validate length.
Fixes out of array reading.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-04 06:25:06 +01:00
Aneesh Dogra
3e9cd8b4b0 qpeg: Use bytestream2 functions to prevent buffer overreads.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-03 20:40:00 -08:00
Ronald S. Bultje
b4188f0d46 vp8: convert simple loopfilter x86 assembly to use named arguments. 2012-03-03 20:40:00 -08:00
Ronald S. Bultje
8476ca3b4e vp8: convert idct x86 assembly to use named arguments. 2012-03-03 20:40:00 -08:00
Ronald S. Bultje
21ffc78fd7 vp8: convert mc x86 assembly to use named arguments. 2012-03-03 20:40:00 -08:00
Ronald S. Bultje
28170f1a39 vp8: convert loopfilter x86 assembly to use cpuflags(). 2012-03-03 20:40:00 -08:00
Ronald S. Bultje
e25be47154 vp8: convert idct/mc x86 assembly to use cpuflags(). 2012-03-03 20:39:59 -08:00
Michael Niedermayer
15c6be8c7d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  tiertexseq: set correct block_align for audio
  tiertexseq: set audio stream start time to 0
  voc/avs: Do not change the sample rate mid-stream.
  segafilm: use the sample rate as the time base for audio streams
  ea: fix audio pts
  psx-str: fix audio pts
  vqf: set packet duration
  tta demuxer: set packet duration
  mpegaudio_parser: do not ignore information from the first parsed frame
  mpegaudio_parser: be less picky about the start position
  thp: set audio packet durations
  avcodec: add a Vorbis parser to get packet duration
  vorbisdec: read the previous window flag for long windows
  lavc: free the output packet when encoding failed or produced no output.
  lavc: preserve avpkt->destruct in ff_alloc_packet().
  lavc: clarify the meaning of AVCodecContext.frame_number.
  mpegts: Pad the packet buffer in handle_packet().
  mpegts: Do not call read_sl_header() when no bytes remain in the buffer.

Conflicts:
	libavcodec/mpegaudio_parser.c
	libavcodec/version.h
	libavformat/mpegts.c
	tests/ref/fate/pva-demux

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-04 04:26:04 +01:00
Justin Ruggles
51ddf35c90 wmaenc: fix m/s stereo encoding for the first frame
We need to set ms_stereo in encode_init() in order to avoid incorrectly
encoding the first frame as non-m/s while flagging it as m/s. Fixes an
uncomfortable pop in the left channel at the start of playback.

CC:libav-stable@libav.org
2012-03-03 18:20:10 -05:00
Justin Ruggles
8ed7488ea3 wmaenc: return s->block_align instead of recalculating it 2012-03-03 18:20:10 -05:00
Justin Ruggles
5d652e063b wmaenc: check final frame size against output packet size
Currently we have an assert() that prevents the frame from being too large,
but it is more user-friendly to give an error message instead of aborting on
assert(). This condition is quite unlikely due to the minimum bit rate check
in encode_init(), but it is still worth having.
2012-03-03 18:20:10 -05:00
Justin Ruggles
dfc4fdedf8 wmaenc: require a large enough output buffer to prevent overwrites
The maximum theoretical frame size is around 17000 bytes. Although in
practice it will generally be much smaller, we require a larger buffer
just to be safe.

CC: libav-stable@libav.org
2012-03-03 18:20:10 -05:00
Justin Ruggles
1ec075cfec wmaenc: limit allowed sample rate to 48kHz
ff_wma_init() allows up to 50kHz, but this generates an exponent band
size table that requires 65 bands. The code assumes 25 bands in many
places, and using sample rates higher than 48kHz will lead to buffer
overwrites.

CC:libav-stable@libav.org
2012-03-03 18:20:10 -05:00
Justin Ruggles
c2b8dea182 wmaenc: limit block_align to MAX_CODED_SUPERFRAME_SIZE
This is near the theoretical limit for wma frame size and is the most that
our decoder can handle. Allowing higher bit rates will just end up padding
each frame with empty bytes.

Fixes invalid writes for avconv when using very high bit rates.

CC:libav-stable@libav.org
2012-03-03 18:20:09 -05:00
Michael Niedermayer
8f1bb3d598 wc4: fix out of chroma LUT reads
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-04 00:13:52 +01:00
Michael Niedermayer
cd0cfdc0a7 pcm-mpeg: Check for valid bps.
The code only supports 16 and 24 bps currently, 20bps causes
out of array reads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-03 23:55:16 +01:00
Justin Ruggles
0b8b7db01b mpegaudio_parser: do not ignore information from the first parsed frame
Update some demuxing and seeking fate tests.
2012-03-03 17:03:26 -05:00
Michael Niedermayer
6776a8f189 mpegaudio_parser: be less picky about the start position
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-03-03 17:03:26 -05:00
Justin Ruggles
5602a464c9 avcodec: add a Vorbis parser to get packet duration
This also allows for removing some of the Vorbis-related hacks.
2012-03-03 16:43:11 -05:00
Justin Ruggles
737ca4482b vorbisdec: read the previous window flag for long windows
When reading sequentially, we are using the actual flag from the previous
frame, but when seeking we do not know what the previous window flag was, so
we need to read it from the bitstream.
2012-03-03 16:43:11 -05:00
Michael Niedermayer
d629f3edaa cook: check that category is smaller than 8
This fixes some out of global array accesses of dither_tab.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Reviewed-by: Benjamin Larsson <benjamin@southpole.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-03 18:35:46 +01:00
Nicolas George
b2792a436b lavc: unify similar code merged from both branches. 2012-03-03 15:56:45 +01:00
Anton Khirnov
7fb6c9225c lavc: free the output packet when encoding failed or produced no output. 2012-03-03 06:31:41 +01:00