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Author SHA1 Message Date
Michael Niedermayer
0d0f7f0ba4 avcodec/mpegvideo: check that the context is initialized in ff_mpv_common_frame_size_change() 
The function otherwise would initialize the context without setting context_initialized
alternatively we could set context_initialized

Fixes valgrind anomalies related to ticket 3928

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-07 13:26:22 +02:00
Michael Niedermayer
2762323c37 avcodec/mpegvideo: Use "goto fail" for all error paths in ff_mpv_common_frame_size_change() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-07 13:26:22 +02:00
Michael Niedermayer
94c61cd9ae avcodec/mpegvideo: free_context_frame() cannot fail, make it return void 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-07 13:26:22 +02:00
Stefano Sabatini
de1f0c94cd doc/muxers/segment: reword text for examples, improve consistency 2014-09-07 13:17:46 +02:00
Stefano Sabatini
4f5493fe23 lavf/segment: add segment_format_options option 2014-09-07 13:17:46 +02:00
Reimar Döffinger
2c5c37ade1 libswresample: move condition to start of loop. 
This avoids several issue like calculating sum/maxcoef
incorrectly due to adding up matrix entries that will
be overwritten, as well as out-of-range writes to
s->matrix if the maximum allowed number of channels is used.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-09-07 11:31:34 +02:00
Reimar Döffinger
284123d7fd Remove pointless if. 
A branch to avoid some calculation seems unlikely to have any benefits.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-09-07 11:31:33 +02:00
Reimar Döffinger
2231d5b671 libswresample: Avoid needlessly large on-stack array. 
We only actually need to use a tiny part of it.
Unfortunately we seem to have no real test coverage on
the code, so this is a bit risky.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-09-07 11:31:33 +02:00
Michael Niedermayer
ab84effded ffmpeg: Copy extradata if it has been initialized later from the encoder 
Fixes Ticket3909

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-07 03:13:44 +02:00
Michael Niedermayer
033a5334ba avcodec/h264: Allow partial escaping 
Fixes Ticket3923

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-07 01:58:18 +02:00
Michael Niedermayer
c2430304df avformat/swfdec: Do not change the pixel format 
This is currently not supported
Fixes part of Ticket 3539

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-07 00:39:52 +02:00
Michael Niedermayer
1b2390e2bc avfilter/af_silenceremove: remove dead code 
Fixes CID1237284

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-06 21:36:56 +02:00
Michael Niedermayer
cbb277988a avcodec/hevc_ps: Always initialize backup in decode_vui() 
Fixes CID1237283

Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-06 21:36:56 +02:00
Clément Bœsch
d8f08047dc RELEASE_NOTES: mention the ffplay -autoexit behaviour change 2014-09-06 21:28:53 +02:00
Reimar Döffinger
3dbf569032 huffyuvdec: avoid large stack use. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-09-06 21:01:09 +02:00
Reimar Döffinger
092d1977cc cabac: Allow hardcoding CABAC table. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-09-06 20:59:20 +02:00
Reimar Döffinger
0f1281b2b8 cabac: initialize all of ff_h264_cabac_tables programmatically. 
Moves it from .data to .bss, slightly reducing binary size.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-09-06 20:59:20 +02:00
Reimar Döffinger
87c7fb2b21 aacsbr: support hardcoding tables. 
For sbr_qmf_window_us there is even a question if it maybe
should be fully hardcoded all the time.
Since half of it is coded, it ends up in .data and not .bss.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-09-06 20:59:20 +02:00
Mickaël Raulet
684d0a0b23 avcodec/hevc: fix dead code 
fix CID 1231985

cherry picked from commit 745a35a777eaa5f77b8660b44098110a29916aae
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-06 20:36:27 +02:00
Michael Niedermayer
5732b21884 ffplay: make autoexit the default 
See: f9bc65e399
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-06 20:24:59 +02:00
Michael Niedermayer
f9bc65e399 Merge commit '041caf1a63f091745b95a6d51c23fbdcb604d4ce' 
* commit '041caf1a63f091745b95a6d51c23fbdcb604d4ce':
  avplay: Exit by default at the end of playback

Conflicts:
	Changelog
	ffplay.c

Changes to ffplay not merged as they would break -autoexit as a way to override -noautoexit,
the change of the default will be implemented in the next commit

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-06 20:23:29 +02:00
Andreas Cadhalpun
b76d6eb3bd avformat/mpegts: fix spelling error 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-06 19:38:37 +02:00
Diego Biurrun
041caf1a63 avplay: Exit by default at the end of playback 
This is the expected behavior shared by all other cli multimedia players.

Bug-Id: 732
 2014-09-06 16:52:59 +02:00
Clément Bœsch
b2c0b80f62 avfilter/ebur128: rework channel weighting definition code 
Should fix CID1194399 (Bad bit shift operation)
 2014-09-06 13:47:59 +02:00
Michael Niedermayer
1654ca7d4e avcodec/mjpegdec: fix rounding of chroma_height 
Fixes green line at the bottom
Fixes Ticket3913

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-06 03:13:57 +02:00
db0company
c701178900 doc: Copyright in CSS, CSS split in 2 files 
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-06 01:37:31 +02:00
Giorgio Vazzana
d7e088849e lavd/v4l2: introduce enqueue_buffer() 
Additionally, make sure a buffer gets enqueued again (even in error paths) after
it has been succesfully dequeued.

Tested-by: Dmitry Volyntsev <xeioexception@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-06 00:05:59 +02:00
wm4
c368538667 avformat/srtdec: speed up probing 2014-09-05 23:13:08 +02:00
wm4
b7f641dc9b avformat/realtextdec: UTF-16 support 
Also remove ff_smil_extract_next_chunk - this was the last user of it.
 2014-09-05 23:13:07 +02:00
wm4
231a514dd3 avformat/samidec: UTF-16 support 
ff_smil_extract_next_chunk() is still used by RealText.
 2014-09-05 23:13:07 +02:00
wm4
d658ef18e3 avformat/srtdec: UTF-16 support 2014-09-05 23:13:07 +02:00
wm4
3e8426170c avformat/assdec: UTF-16 support 
Use the UTF-16 BOM to detect UTF-16 encoding. Convert the file contents
to UTF-8 on the fly using FFTextReader, which acts as converting wrapper
around AVIOContext. It also can work on a static buffer, needed for
format probing. The FFTextReader wrapper now also takes care of skipping
the UTF-8 BOM.

Fix Ticket #3496.
 2014-09-05 23:13:07 +02:00
Michael Niedermayer
dcb29d37d4 avcodec/mpegvideo: set codec tags in ff_mpv_decode_init() 
Fixes Ticket3912

Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 20:48:23 +02:00
Michael Niedermayer
4dee4a4470 avcodec/mpegvideo: Factor ff_mpv_decode_init() out 
Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 20:48:06 +02:00
Giorgio Vazzana
0b890425e3 lavd/v4l2: simplify list_formats() 
We can avoid passing file descriptor fd explicitely.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 20:25:58 +02:00
Michael Niedermayer
0a7239ae25 Merge commit '2143948381c8118bdc2f50bd4079520b9885bd54' 
* commit '2143948381c8118bdc2f50bd4079520b9885bd54':
  Drop unnecessary av_unused attributes.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 20:21:47 +02:00
Paul B Mahol
7bd0079e9e MAINTAINERS: fix typo 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2014-09-05 17:32:41 +00:00
Paul B Mahol
422619646e add silenceremove filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2014-09-05 17:30:57 +00:00
Michael Niedermayer
1e4e760f76 Merge commit '213e606752d16f51337e94431962fb5d7749c07e' 
* commit '213e606752d16f51337e94431962fb5d7749c07e':
  Replace av_unused attributes by block structures

Conflicts:
	libavcodec/h264_loopfilter.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 19:24:49 +02:00
Michael Niedermayer
73aeb27cfe Merge commit '096a1d5b46391f65dfd0bee6292e9962f53bd7c8' 
* commit '096a1d5b46391f65dfd0bee6292e9962f53bd7c8':
  rdft: Move some variables into a separate block

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 19:16:15 +02:00
Michael Niedermayer
8c6cfffa01 Merge commit 'b574e1e97ea7067a5fcd3876e30a67df0e4e6611' 
* commit 'b574e1e97ea7067a5fcd3876e30a67df0e4e6611':
  get_bits: Add OPEN_READER macro variant w/o size_plus8

Conflicts:
	libavcodec/get_bits.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 19:08:27 +02:00
Giorgio Vazzana
7865cafec2 lavd/v4l2: simplify list_framesizes() 
We can avoid passing file descriptor fd explicitely.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 18:52:34 +02:00
Giorgio Vazzana
55cf7d9713 lavd/v4l2: remove unneeded variable in device_init() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 18:43:28 +02:00
Giorgio Vazzana
3da359c140 lavd/v4l2: simplify first_field() 
There is no need to pass fd as a second parameter. Additionally remove
unneeded curly braces.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 18:36:04 +02:00
Giorgio Vazzana
39750b7364 lavd/v4l2: Replace s1 with ctx for consistency. 
No functional change in the code.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 18:10:42 +02:00
Giorgio Vazzana
d247a40aad MAINTAINERS: add myself as lavd/v4l2 maintainer 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 17:42:27 +02:00
Henrik Gramner
428aa14a48 x86inc: Make INIT_CPUFLAGS support an arbitrary number of cpuflags 
Previously there was a limit of two cpuflags.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 14:06:03 +02:00
Diego Biurrun
2143948381 Drop unnecessary av_unused attributes. 2014-09-05 13:55:04 +02:00
Diego Biurrun
213e606752 Replace av_unused attributes by block structures 
This is more portable and avoids warnings with compilers that do not
properly support av_unused.
 2014-09-05 13:55:04 +02:00
Diego Biurrun
096a1d5b46 rdft: Move some variables into a separate block 
This avoids an unused variable warning with hardcoded tables.
 2014-09-05 13:55:03 +02:00