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12811 Commits

Author SHA1 Message Date
Joseph Artsimovich
3967f68053 Better handling for MXF essence reading reaching EOF. 
If no metadata follows MXF essence, that is essence ends with EOF,
"Operation not permitted" error was produced and a non-zero code
was returned from ffmpeg executable.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-13 19:03:04 +02:00
Carl Eugen Hoyos
231b331718 Do not read strd chunk in avi files as H264 extradata. 
Fixes ticket #2561.
 2013-05-13 12:39:44 +02:00
Paul B Mahol
d93bc4ef5c redspark: fix memleak in redspark_read_header 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-12 12:14:33 +00:00
James Almer
67fad0d221 ADPCM IMA Radical decoder 
Signed-off-by: James Almer <jamrial@gmail.com>
 2013-05-10 16:53:50 -03:00
James Almer
e5e86db178 RedSpark demuxer 
Signed-off-by: James Almer <jamrial@gmail.com>
 2013-05-10 16:53:02 -03:00
James Almer
d3710c51d9 RSD demuxer 
Signed-off-by: James Almer <jamrial@gmail.com>
 2013-05-10 16:52:10 -03:00
James Almer
b4866f717c ADP demuxer 
Signed-off-by: James Almer <jamrial@gmail.com>
 2013-05-10 16:10:52 -03:00
Michael Niedermayer
a079ed63d3 avidec: Enable full parsing for potencoder mpeg1/2 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-10 16:55:06 +02:00
Michael Niedermayer
c475a58dd6 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mmf: K&R formatting cosmetics

Conflicts:
	libavformat/mmf.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-10 09:35:33 +02:00
Luca Barbato
ee9a4dff4a mmf: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-09 16:12:58 +02:00
Michael Niedermayer
f302ba4dda Merge commit 'db9aee6ccf183508835acc325f5ad87d595eacc4' 
* commit 'db9aee6ccf183508835acc325f5ad87d595eacc4':
  oma: properly forward errors in oma_read_packet

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-08 13:41:45 +02:00
Michael Niedermayer
d13bc208da Merge commit '6f98508e2b86dcb79614d8c9b8e97c5e83a21cb0' 
* commit '6f98508e2b86dcb79614d8c9b8e97c5e83a21cb0':
  oma: return meaningful errors

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-08 13:37:26 +02:00
Michael Niedermayer
9818bbde53 Merge commit 'e0c53c3408181d2e7d544eb65fc7355a79438dfe' 
* commit 'e0c53c3408181d2e7d544eb65fc7355a79438dfe':
  nut: use meaningful error values
  FATE: use a less ambiguous end time for filter-trim-time test

Conflicts:
	libavformat/nutdec.c
	tests/fate/filter-video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-08 12:47:54 +02:00
Michael Niedermayer
a527e69259 avformat/vqf: check number of channels before use. 
Fixes division by zero

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-07 22:26:56 +02:00
Luca Barbato
db9aee6ccf oma: properly forward errors in oma_read_packet 
Prevent spurios EIO on EOF.

CC:libav-stable@libav.org
 2013-05-07 14:37:32 +02:00
Luca Barbato
6f98508e2b oma: return meaningful errors 2013-05-07 14:37:32 +02:00
Luca Barbato
e0c53c3408 nut: use meaningful error values 
Fix the mispresented EINVAL for EOF on partial files, among the other.
 2013-05-07 14:37:32 +02:00
Reimar Döffinger
762d4335ae matroska: set "done" only during resync fail. 
Fixes playback of test7.mkv validation test file.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-05-07 05:30:19 +02:00
Clément Bœsch
a82cc54fb5 lavf/mpsub: remove sscanf from probing. 
This should make probing faster.
 2013-05-06 22:50:59 +02:00
Michael Niedermayer
09602dbe7a wav_seek_tag: fix integer overflow 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 10:58:31 +02:00
Michael Niedermayer
5cb9093aa8 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  wav: Always seek to an even offset

Conflicts:
	libavformat/wavdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 10:47:49 +02:00
Michael Niedermayer
77c85cbd9d Merge commit '46c1917350f58dfab84e41919e6c02d43950db8c' 
* commit '46c1917350f58dfab84e41919e6c02d43950db8c':
  nut: use a define for the nut version
  bgmc: Do not mark ff_bgmc_decode_init() as av_cold

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 10:41:43 +02:00
Michael Niedermayer
5c2ccf83df Merge commit '7abd35a1ffaecfd79fa07b801621ee11ab595c43' 
* commit '7abd35a1ffaecfd79fa07b801621ee11ab595c43':
  avformat: Add av_cold attributes to init functions missing them

Conflicts:
	libavformat/rtpdec_xiph.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 10:19:56 +02:00
Luca Barbato
ac87eaf856 wav: Always seek to an even offset 
RIFF chunks are aligned to 16bit according to the specification.

Bug-Id:500
CC:libav-stable@libav.org
 2013-05-06 09:14:43 +02:00
Luca Barbato
46c1917350 nut: use a define for the nut version 
Ease switching version in the future and make evident why that value.
 2013-05-06 09:14:43 +02:00
Paul B Mahol
f5846dc98c id3v2: stop ignoring text encoding for chapter titles 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-06 00:54:13 +00:00
Carl Eugen Hoyos
7c23922c2b Cosmetics: Reindent Sierra vmd demuxer after last commit. 2013-05-05 19:56:46 +02:00
Carl Eugen Hoyos
4ec509ce3d Support demuxing of audio-only vmd files. 
Reviewed-by: Paul B Mahol
 2013-05-05 19:52:30 +02:00
Diego Biurrun
7abd35a1ff avformat: Add av_cold attributes to init functions missing them 2013-05-05 18:33:04 +02:00
Michael Niedermayer
097f668047 avformat: replace "AVPROBE_SCORE_MAX / X" by AVPROBE_SCORE_EXTENSION / Y 
Demuxers where the changed code looked less readable where skiped

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-05 13:34:56 +02:00
Michael Niedermayer
fdccb84e3b Merge commit 'c0c2b96c136ec2cbfd808eefc26de399f447d62f' 
* commit 'c0c2b96c136ec2cbfd808eefc26de399f447d62f':
  sctp: Add a note on why sctp_recvmsg and sctp_sendmsg have ff_-prefixes
  avs: Increase magic value score above file extension score

Conflicts:
	libavformat/avs.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-05 12:41:36 +02:00
Michael Niedermayer
f083b4c338 Merge commit 'e0f8be6413b6a8d334d6052e610af32935c310af' 
* commit 'e0f8be6413b6a8d334d6052e610af32935c310af':
  avformat: Add AVPROBE_SCORE_EXTENSION define and use where appropriate

Conflicts:
	libavformat/ac3dec.c
	libavformat/avformat.h
	libavformat/avs.c
	libavformat/m4vdec.c
	libavformat/mov.c
	libavformat/mp3dec.c
	libavformat/mpeg.c
	libavformat/mpegvideodec.c
	libavformat/psxstr.c
	libavformat/pva.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-05 12:31:03 +02:00
Michael Niedermayer
057c5d2e16 Merge commit '72e228b274a98af1aba9588415d0cd87fde44663' 
* commit '72e228b274a98af1aba9588415d0cd87fde44663':
  nut: K&R formatting cosmetics

Conflicts:
	libavformat/nut.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-05 11:19:12 +02:00
Diego Biurrun
c0c2b96c13 sctp: Add a note on why sctp_recvmsg and sctp_sendmsg have ff_-prefixes 2013-05-04 22:22:17 +02:00
Diego Biurrun
a8a45dfe25 avs: Increase magic value score above file extension score 
This should fix misdetection of AVS files as AviSynth scripts
when AviSynth support is enabled (Bugzilla #357).
 2013-05-04 21:51:00 +02:00
Diego Biurrun
e0f8be6413 avformat: Add AVPROBE_SCORE_EXTENSION define and use where appropriate 2013-05-04 21:43:06 +02:00
Diego Biurrun
4d7ed3e735 build: output-example: Add avutil to ELIBS in link command 
output-example links against swscale, which depends on avutil.  In standard
configurations, by pure good luck, the libs before swscale pull in all of
swscale's dependencies and linking succeeds.  However, in some configurations
like --disable-asm this is not the case and linking fails.

Hardcode the dependency to avoid a more general Makefile refactoring.
 2013-05-04 21:19:49 +02:00
Luca Barbato
72e228b274 nut: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-04 20:01:08 +02:00
Michael Niedermayer
30db867cb7 Merge remote-tracking branch 'cigaes/master' 
* cigaes/master:
  lavf/matroskaenc: return an error for unsupported types.
  lavf/concatdec: remove invalid check for AVSEEK_FLAG_BACKWARD.
  lavf: filter out AVSEEK_FLAG_BACKWARD in new API.
  lavf: call the new seek API from the old.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-04 17:10:48 +02:00
Nicolas George
fa245e432b lavf/matroskaenc: return an error for unsupported types. 2013-05-04 14:12:57 +02:00
Nicolas George
d608a27d9e lavf/concatdec: remove invalid check for AVSEEK_FLAG_BACKWARD. 2013-05-04 14:11:53 +02:00
Nicolas George
3fc66dfef2 lavf: filter out AVSEEK_FLAG_BACKWARD in new API. 
Also document that it has no effect.
 2013-05-04 14:11:53 +02:00
Nicolas George
cc24afb45c lavf: call the new seek API from the old. 
If the demuxer implements read_seek2() and not read_seek(),
call avformat_seek_file() from av_seek_frame().
Allow to properly seek in formats that only implement the
new API from applications that use the old one.
Tested with mplayer and a concat script.
 2013-05-04 14:11:53 +02:00
Michael Niedermayer
23a7c32a7a Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  wav: return meaningful errors

Conflicts:
	libavformat/wavdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-04 10:33:50 +02:00
Michael Niedermayer
0104570fb6 Merge commit 'a5f8873620ce502d37d0cc3ef93ada2ea8fb8de7' 
* commit 'a5f8873620ce502d37d0cc3ef93ada2ea8fb8de7':
  silly typo fixes

Conflicts:
	doc/protocols.texi
	libavcodec/aacpsy.c
	libavformat/utils.c
	tools/patcheck

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-04 10:17:52 +02:00
Luca Barbato
69467fb64b wav: return meaningful errors 2013-05-03 19:56:06 +02:00
Diego Biurrun
a5f8873620 silly typo fixes 2013-05-03 18:26:12 +02:00
Michael Niedermayer
760f7d3a90 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  compat: msvc: Make sure the object files are included when linking statically
  id3v2: check for end of file while unescaping tags

Conflicts:
	configure
	libavformat/id3v2.c

Note, ffmpeg is not affected by the out of buffer write bug

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-03 15:50:01 +02:00
Michael Niedermayer
6537827189 Merge commit 'e3b225a4fe0ff1e64a220b757c6f0a5cf9258521' 
* commit 'e3b225a4fe0ff1e64a220b757c6f0a5cf9258521':
  matroskaenc: add an option to put the index at the start of the file

Conflicts:
	doc/muxers.texi
	libavformat/matroskaenc.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-03 13:16:34 +02:00
Michael Niedermayer
2e0cc34292 Merge commit '0574bc06d23a6690a16c5926dddc9be359a3d7bb' 
* commit '0574bc06d23a6690a16c5926dddc9be359a3d7bb':
  matroskaenc: cosmetics, reorder the #includes

Conflicts:
	libavformat/matroskaenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-03 13:09:23 +02:00
Michael Niedermayer
482c1ac849 Merge commit '13f57a4d881ec669b87bf82f424bfff502433060' 
* commit '13f57a4d881ec669b87bf82f424bfff502433060':
  wav: K&R formatting cosmetics

Conflicts:
	libavformat/wavdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-03 11:06:27 +02:00
Luca Barbato
af4cc2605c id3v2: check for end of file while unescaping tags 
Prevent a serious out of buffer bound write.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2013-05-03 10:21:27 +02:00
Anton Khirnov
e3b225a4fe matroskaenc: add an option to put the index at the start of the file 2013-05-03 08:32:35 +02:00
Anton Khirnov
0574bc06d2 matroskaenc: cosmetics, reorder the #includes 2013-05-03 08:26:55 +02:00
Luca Barbato
13f57a4d88 wav: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-02 19:04:22 +02:00
Michael Niedermayer
fd68371b07 nutdec: Implement duration parsing for indexed nuts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-02 18:57:29 +02:00
Michael Niedermayer
0beff42823 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  id3v2: K&R formatting cosmetics
  ppc: Only compile AltiVec FFT assembly when AltiVec is enabled

Conflicts:
	libavformat/id3v2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-02 12:49:23 +02:00
Luca Barbato
0671adbb18 id3v2: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-02 11:02:45 +02:00
Michael Niedermayer
d602f16a37 Merge remote-tracking branch 'cigaes/master' 
* cigaes/master:
  lavc: copy subtitle_header when copying context.
  lavf: data muxer and demuxer.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-01 20:16:26 +02:00
Michael Niedermayer
a5ba4e186b Merge commit 'e926b5ceb1962833f0c884a328382bc2eca67aff' 
* commit 'e926b5ceb1962833f0c884a328382bc2eca67aff':
  avformat: Drop unnecessary ff_ name prefixes from static functions

Conflicts:
	libavformat/audiointerleave.c
	libavformat/mux.c
	libavformat/mxfenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-01 18:28:48 +02:00
Nicolas George
276fcbde6c lavf: data muxer and demuxer. 
Allow to use tools designed to work with demuxers, muxers
and packets (for example ffmpeg itself) to process raw byte
streams (like aviocat).
 2013-05-01 11:56:34 +02:00
Diego Biurrun
e926b5ceb1 avformat: Drop unnecessary ff_ name prefixes from static functions 2013-04-30 16:16:23 +02:00
Michael Niedermayer
147a45fca4 framecrcenc: workaround design flaw in sidedata palette 
This should be reverted once palettes are dealt with in a endian independant way
in packets

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-30 13:35:14 +02:00
Carl Eugen Hoyos
00a61ac755 Recognize j2k as file suffix for the image2 muxer. 2013-04-29 13:11:32 +02:00
Michael Niedermayer
2ac6d6b7cd Merge commit 'c14010541035454b4d3ad08399d70423be4e0c87' 
* commit 'c14010541035454b4d3ad08399d70423be4e0c87':
  oma: K&R formatting cosmetics

Conflicts:
	libavformat/omadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-28 12:18:18 +02:00
Michael Niedermayer
54056c1493 Merge commit 'cf679b9476727a237c8006c685ace18acba149ab' 
* commit 'cf679b9476727a237c8006c685ace18acba149ab':
  hls, segment: fix splitting for audio-only streams.

Conflicts:
	libavformat/hlsenc.c
	libavformat/segment.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-28 11:48:40 +02:00
Michael Niedermayer
0fb64da63f avformat: Add black ops audio demuxer 
Fixes Ticket2064

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-28 04:21:29 +02:00
Luca Barbato
c140105410 oma: K&R formatting cosmetics 2013-04-27 10:53:24 +02:00
Anton Khirnov
cf679b9476 hls, segment: fix splitting for audio-only streams. 
CC:libav-stable@libav.org
 2013-04-27 10:19:04 +02:00
Michael Niedermayer
ba323d67fa avformat/write_packet: drop disabled code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-26 14:57:56 +02:00
Michael Niedermayer
eba33396f0 avformat/mux: set avoid_negative_ts based on flags if not overridden by user or muxer 
This changes the default to avoid negative timestamps.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-26 14:51:47 +02:00
Michael Niedermayer
e5891a2337 avformat/movenc: mov/mp4 should support negative timestamps through edit lists 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-26 14:51:47 +02:00
Michael Niedermayer
647f306b46 avformat/mux: assert that timestamps are positive after offsetting them 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-26 14:51:47 +02:00
Michael Niedermayer
c329195a27 avformat/mux: use a local variable for offset 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-26 14:51:47 +02:00
Michael Niedermayer
060f14f493 avformat/mux: change avoid_negative_ts code to support later addition of AVStreams 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-26 14:51:47 +02:00
Michael Niedermayer
c4bf740225 Merge commit 'c2cb01d418dd18e1cf997c038d37378d773121be' 
* commit 'c2cb01d418dd18e1cf997c038d37378d773121be':
  lavf: introduce AVFMT_TS_NEGATIVE

Conflicts:
	libavformat/avformat.h
	libavformat/mux.c
	tests/ref/lavf/asf
	tests/ref/lavf/mkv
	tests/ref/lavf/mpg
	tests/ref/lavf/ts
	tests/ref/seek/lavf-asf
	tests/ref/seek/lavf-mkv
	tests/ref/seek/lavf-mpg
	tests/ref/seek/lavf-ts

This commit does not change the default ts behaviour, such
change will, if its done, be done separately.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-26 10:59:45 +02:00
Luca Barbato
c2cb01d418 lavf: introduce AVFMT_TS_NEGATIVE 
Most formats do not support negative timestamps, shift them to avoid
unexpected behaviour and a number of bad crashes.

CC:libav-stable@libav.org

Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-04-25 10:13:27 +02:00
Carl Eugen Hoyos
9526c9ccc3 Read block_align from extradata when decoding qclp in aiff. 
Fixes ticket #1287.
 2013-04-23 16:19:26 +02:00
Paul B Mahol
ad56535dd1 avformat: fix orig_pos type to match pkt->pos 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-23 13:56:34 +00:00
Michael Niedermayer
74e1aa17df Merge commit 'a0d5ca4f0a8e2c34d784d503a12af6303424ac6a' 
* commit 'a0d5ca4f0a8e2c34d784d503a12af6303424ac6a':
  mxfenc: Use correct printf format specifier for int64_t
  h264: Drop unused variable

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-22 18:33:37 +02:00
Michael Niedermayer
645d0384e8 Merge commit 'b845f5e97b655de0a191f736594777fec9754cf5' 
* commit 'b845f5e97b655de0a191f736594777fec9754cf5':
  riff: Factor out WAVEFORMATEX parsing

Conflicts:
	libavformat/riff.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-22 12:53:58 +02:00
Michael Niedermayer
05deb05fe9 Merge commit 'a3bf80a5aea577663354bd538e345b283bcb73de' 
* commit 'a3bf80a5aea577663354bd538e345b283bcb73de':
  riff: Perform full lookup on WAVEFORMATEXTENSIBLE subformat guid

Conflicts:
	libavformat/riff.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-22 12:36:29 +02:00
Michael Niedermayer
52e40155a8 Merge commit 'e544782623caf1eb4b2429e9c4f35d6b627accba' 
* commit 'e544782623caf1eb4b2429e9c4f35d6b627accba':
  riff: Move guid structs and helper functions into riff

Conflicts:
	libavformat/asf.h
	libavformat/riff.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-22 12:20:04 +02:00
Diego Biurrun
a0d5ca4f0a mxfenc: Use correct printf format specifier for int64_t 
libavformat/mxfenc.c:1861:9: warning: format '%lld' expects argument of type 'long long int', but argument 5 has type 'int64_t' [-Wformat]
 2013-04-22 12:05:09 +02:00
Michael Niedermayer
369e5dcfc5 Merge commit '8e329dba378cef0ff6400c7df9c51da167d5a1f0' 
* commit '8e329dba378cef0ff6400c7df9c51da167d5a1f0':
  riff: check for eof if chunk size and code are 0

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-22 11:46:22 +02:00
Michael Niedermayer
e381cc3e4e Merge commit '1c88617b9421c9af8ae961c05d2381b19c585026' 
* commit '1c88617b9421c9af8ae961c05d2381b19c585026':
  riff: K&R formatting cosmetics

Conflicts:
	libavformat/riff.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-22 10:50:05 +02:00
Luca Barbato
b845f5e97b riff: Factor out WAVEFORMATEX parsing 
Makes the code simpler to follow.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-04-21 18:20:30 +02:00
Peter Ross
a3bf80a5ae riff: Perform full lookup on WAVEFORMATEXTENSIBLE subformat guid 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-04-21 18:20:30 +02:00
Peter Ross
e544782623 riff: Move guid structs and helper functions into riff 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-04-21 18:20:30 +02:00
Luca Barbato
8e329dba37 riff: check for eof if chunk size and code are 0 
Prevent an infinite loop.

Inspired by a patch from Michael Niedermayer

CC: libav-stable@libav.org

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-04-21 18:20:30 +02:00
Peter Ross
516089d5d8 riff: Add ACTRAC3+ guid 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-04-21 18:20:30 +02:00
Luca Barbato
1c88617b94 riff: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-04-21 18:20:12 +02:00
Michael Niedermayer
578d9cf7cc mxf_timestamp_to_str: dont leave uninitilaized fields in time. 
Fixes CID1005318
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-21 00:26:20 +02:00
Clément Bœsch
67cc31d6c7 lavf/gif: add final_delay option. 2013-04-20 00:11:04 +02:00
Clément Bœsch
a16c20569d lavf/gifdec: add loop support. 
Loop is ignored by default.
 2013-04-20 00:05:35 +02:00
Michael Niedermayer
194d0399a2 Merge commit '505642f18276aed03278ac91b1f334ea888eac6a' 
* commit '505642f18276aed03278ac91b1f334ea888eac6a':
  mp3dec: fallback to generic seeking when a TOC is not present

Conflicts:
	libavformat/mp3dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-19 21:36:23 +02:00
Michael Niedermayer
833bc6678f avformat: change seeking index consistency asserts to av_asserts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-19 17:44:07 +02:00
Clément Bœsch
30e6a02c23 lavf/http: remove duplicated dec flag. 2013-04-19 14:44:58 +02:00
Clément Bœsch
6189ff3679 lavf/gif: avoid forward declaration. 2013-04-19 12:11:10 +02:00
Clément Bœsch
a7c5b7a676 lavf/gif: correct the delay after the first frame. 
To define accurately the delay between two frames, it is necessary to
have both available. Before this commit, the first frame had a delay of
0; while in practice the problem is not visible in most situation, it is
problematic with low frame rate and large scene change.

This commit notably fixes output generated with commands such as:

  ffmpeg -i big_buck_bunny_1080p_h264.mov
     -vf "select='gt(scene,0.4)',scale=320:-1,setpts=N/TB"
     -frames:v 5 -y out.gif

Also, to avoid odd loop delays, the N-1 delay is duplicated for the last
frame.
 2013-04-19 12:02:19 +02:00