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Author SHA1 Message Date
Martin Storsjö
803e82276b libavformat: Check mkdir return error codes 
Previously, the returned error codes were intentionally ignored
(see fadd3a6821), to avoid aborting if the directory already
existed. If the mkdir actually failed, this was caught when
opening files within the directory fails anyway.

By handling the error code here (but explicitly ignoring EEXIST),
the error messages and return codes in these cases are more
appropriate and less confusing.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-09-07 23:20:29 +03:00
Andreas Cadhalpun
a5b20bf4b2 doc/filters.texi: improve the wording of the expr_int_format documentation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-07 18:29:06 +02:00
Michael Niedermayer
7c1835c52a avformat/m4vdec: Check for non startcode 00 00 00 sequences in probe 
Fixes miss detection of PCM as m4v
Fixes Ticket 3928

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-07 16:39:39 +02:00
Michael Niedermayer
cfce6f7efd avcodec/mpegvideo: Set err on failure in ff_mpv_common_frame_size_change() 
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-07 14:26:19 +02:00
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