Commit Graph

55969 Commits

Author SHA1 Message Date
Michael Niedermayer
296eaa84b9 Merge commit '9d5ec50ead97e088d77317e77b18cef06cb3d053'
* commit '9d5ec50ead97e088d77317e77b18cef06cb3d053':
  ff_socket: put out-of-line and fallback to fcntl() for close-on-exec

Conflicts:
	libavformat/network.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-10 10:18:18 +02:00
Mark Harris
69f543854d doc/filters: fix sine sample_rate abbreviation
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-08-10 10:11:09 +02:00
Bryce W. Harrington
d9c46c3cd9 doc: apply various grammar fixes
The first sentence of each of the modified man pages are worded a bit
awkwardly. These minor copy-edits should make them clearer.

Signed-off-by: Bryce Harrington <b.harrington@samsung.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-08-10 10:07:30 +02:00
Reimar Döffinger
d4db7c334b Integrate accessors.h header into internal.h
I have no idea why I added a separate header,
I think there is no good reason for it.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-08-10 07:56:42 +02:00
Martin Storsjö
e743e7ae6e libavutil: Make avpriv_open a library-internal function on msvcrt
Add one copy of the function into each of the libraries, similarly
to what we do for log2_tab. When using static libs, only one
copy of the file_open.o object file gets included, while when
using shared libraries, each of them get a copy of its own.

This fixes DLL builds with a statically linked C runtime, where
each DLL effectively has got its own instance of the C runtime,
where file descriptors can't be shared across runtimes.

On systems not using msvcrt, the function is not duplicated.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-10 00:53:33 +03:00
Martin Storsjö
a76d0cdf21 libavutil: Move avpriv_open to a new file, file_open.c
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-10 00:53:33 +03:00
Martin Storsjö
cb0244daac bktr: Changed a missed occurrance of open into avpriv_open
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-10 00:53:32 +03:00
Martin Storsjö
33237123c8 libavutil: Enable the MSVC DLL symbol loading workaround in shared builds as well
This used to only be necessary in static builds (when using the
dynamically linked C runtime), since the _imp prefixed symbols do
exist when linking to the actual DLL. When building testprogs,
however, the current library (e.g. libavutil for some of the testprogs)
is linked statically.

This fixes make fate on DLL builds when using the dynamically
linked C runtime.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-10 00:53:25 +03:00
Michael Niedermayer
db8578a809 avcodec/raw: gbrp support
Fixes 2nd half of Ticket2274

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-09 23:02:48 +02:00
Michael Niedermayer
12538bb9c2 avformat/nut: support planar rgb
Fixes first half of Ticket2274

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-09 23:02:48 +02:00
Michael Niedermayer
200170e8c0 avcodec/tiff: remove redundant check
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-09 14:58:07 +02:00
Michael Niedermayer
a9553e8f37 avcodec/tiff: avoid seek back on reading tags
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-09 14:53:13 +02:00
Michael Niedermayer
c94f9e8542 avutil/mem: Fix flipped condition
Fixes return code and later null pointer dereference

Found-by: Laurent Butti <laurentb@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-09 13:47:10 +02:00
Michael Niedermayer
f58cd2867a avformat/paf: Fix integer overflow and out of array read
Found-by:  Laurent Butti <laurentb@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-09 13:23:10 +02:00
Michael Niedermayer
c9837613ed avfilter/trim: Fix assertion failure with empty frames
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-09 11:54:40 +02:00
Rémi Denis-Courmont
9d5ec50ead ff_socket: put out-of-line and fallback to fcntl() for close-on-exec
This supports non-Linux systems (SOCK_CLOEXEC is non-standard) and
older Linux kernels to the extent possible.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-09 11:26:50 +03:00
Michael Niedermayer
190a5893d1 avfilter/fifo: explicitly assert that a frame should have become available after request
May help tools like coverity

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-09 09:28:11 +02:00
Michael Niedermayer
760c5278db Merge remote-tracking branch 'qatar/master'
* qatar/master:
  FATE: add a TAK test

Conflicts:
	tests/fate/lossless-audio.mak

No change as we already have a tak test with luckynight-partial.tak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-09 08:58:59 +02:00
Michael Niedermayer
0dc17da308 Merge commit 'dfc6b5c81491abf7effb97b23af17ccf7adcd132'
* commit 'dfc6b5c81491abf7effb97b23af17ccf7adcd132':
  file: Move win32 utf8->wchar open wrapper to libavutil

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-09 07:16:38 +02:00
Marton Balint
18be3fac1d ffplay: check for filter EOF return codes
Fixes ticket #2800.

Signed-off-by: Marton Balint <cus@passwd.hu>
2013-08-09 00:16:13 +02:00
Marton Balint
e84ca8d38a ffplay: ensure the decoder is flushed before exiting or looping
Also make sure that we only exit or restart the video if it is not paused and
if the picture queue is empty.

There is still room for improvement (filters may also buffer some frames), but
the patch fixes the most common use cases and ticket #2783 as well.

Signed-off-by: Marton Balint <cus@passwd.hu>
2013-08-09 00:16:13 +02:00
Marton Balint
608989f6bf ffplay: fix memleak of non-bitmap subtitles
Signed-off-by: Marton Balint <cus@passwd.hu>
2013-08-09 00:16:13 +02:00
Marton Balint
9f120e034f ffplay: free subtitle pictures on exit
Signed-off-by: Marton Balint <cus@passwd.hu>
2013-08-09 00:16:13 +02:00
Michael Niedermayer
3b2e99fe9e avfilter/vf_perspective: factor u cliping code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-09 00:03:43 +02:00
Michael Niedermayer
c11c180132 MAINTAINERS: add Alexander Strasser for the server
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-09 00:03:43 +02:00
Anton Khirnov
fa09e76010 FATE: add a TAK test 2013-08-08 22:59:42 +02:00
Reimar Döffinger
a48979d715 Reduce MAKE_ACCESSORS code duplication via a new header.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-08-08 20:32:40 +02:00
Michael Niedermayer
55a88daf6f MAINTAINERS: remove myself from movenc, 2 maintainers should be enough
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 16:40:19 +02:00
Matthieu Bouron
88a1ff2233 MAINTAINERS: add myself as maintainer for lavf/aiff* and lavf/movenc.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 16:39:46 +02:00
Martin Storsjö
dfc6b5c814 file: Move win32 utf8->wchar open wrapper to libavutil
When libavformat was changed to use the new avpriv_open function
in 51eb213d00, this silently bypassed the existing wrapper for
win32. Move the win32 wrapper into libavutil/file.c to make sure
it gets called everywhere (not just in the libavformat case).

This makes sure that non-ascii file names gets opened properly
(where file names internally are stored as utf8, but they get
converted to wchar_t and opened with _wsopen).

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-08 16:41:33 +03:00
Michael Niedermayer
9386f334af avcodec/bitstream: Dont try to free buffers for static VLCs
Such buffers are not malloced thus freeing would be bad.
Note though this condition never could have happened so this
is more for correctness sake and not a true bugfix

Fixes CID1061047

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 15:05:48 +02:00
Michael Niedermayer
e1a5ee25e0 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  arm: Add assembly version of h264_find_start_code_candidate

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 12:52:35 +02:00
Michael Niedermayer
c0f2ad3dbd Merge commit '218d6844b37d339ffbf2044ad07d8be7767e2734'
* commit '218d6844b37d339ffbf2044ad07d8be7767e2734':
  h264dsp: Factorize code into a new function, h264_find_start_code_candidate

Conflicts:
	libavcodec/h264_parser.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 12:47:05 +02:00
Michael Niedermayer
50b7ce1257 Merge commit '7a82022ee2f9b1fad991ace0936901e7419444be'
* commit '7a82022ee2f9b1fad991ace0936901e7419444be':
  h264_parser: Initialize the h264dsp context in the parser as well

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 12:29:35 +02:00
Michael Niedermayer
69ea65b46f Merge commit '3e5898782dce60334ab294821ca00b19c648cf66'
* commit '3e5898782dce60334ab294821ca00b19c648cf66':
  Voxware MetaSound decoder

Conflicts:
	Changelog
	libavcodec/Makefile
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 12:11:33 +02:00
Michael Niedermayer
a0fb608396 Merge commit '5afe1d27912be9b643ffb4ddc21f6d920260dbb0'
* commit '5afe1d27912be9b643ffb4ddc21f6d920260dbb0':
  avio: Add const qualifiers to ffio_read_indirect

Conflicts:
	libavformat/mpegts.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 12:04:46 +02:00
Michael Niedermayer
f09b5fb4af Merge commit '0f1fb6c0194c85483dedb93b20a5b76f6fc9d520'
* commit '0f1fb6c0194c85483dedb93b20a5b76f6fc9d520':
  libavutil: Don't use fcntl if the function does not exist
  cmdutils: Only do the windows-specific commandline parsing on _WIN32

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 11:54:14 +02:00
Michael Niedermayer
756f865e3b Merge commit '51eb213d00154b8e7856c7667ea62db8b0f663d4'
* commit '51eb213d00154b8e7856c7667ea62db8b0f663d4':
  libavformat: use avpriv_open()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 11:47:12 +02:00
Michael Niedermayer
95fa1fe437 Merge commit '71bf6b41d974229a06921806c333ce98566a5d8a'
* commit '71bf6b41d974229a06921806c333ce98566a5d8a':
  libavdevice: use avpriv_open()

Conflicts:
	libavdevice/v4l2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 11:36:21 +02:00
Michael Niedermayer
eec9c7af33 Merge commit 'fee9db1fdf921295233e94cbe2769f9cd722206d'
* commit 'fee9db1fdf921295233e94cbe2769f9cd722206d':
  libavcodec: use avpriv_open()

Conflicts:
	libavcodec/libxvid_rc.c

The changed code does not exist in ffmpeg anymore, thus nothing is
changed.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 11:35:52 +02:00
Michael Niedermayer
579a137897 Merge commit '880391ed2d2faf796ca3a16f63cec69767546a21'
* commit '880391ed2d2faf796ca3a16f63cec69767546a21':
  libavutil: use avpriv_open()

Conflicts:
	libavutil/random_seed.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 11:18:17 +02:00
Derek Buitenhuis
87e8cbf709 libavutil: Don't use fcntl if the function does not exist
Not all platforms have the function.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-08 11:10:33 +02:00
Ben Avison
45e10e5c8d arm: Add assembly version of h264_find_start_code_candidate
Before          After
               Mean   StdDev   Mean   StdDev  Change
This function   508.8 23.4      185.4  9.0    +174.4%
Overall        3068.5 31.7     2752.1 29.4     +11.5%

In combination with the preceding patch:
                Before          After
                Mean   StdDev   Mean   StdDev  Change
Overall         2925.6 26.2     2752.1 29.4     +6.3%

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-08 12:08:34 +03:00
Ben Avison
218d6844b3 h264dsp: Factorize code into a new function, h264_find_start_code_candidate
This performs the start code search which was previously part of
h264_find_frame_end() - the most CPU intensive part of the function.

By itself, this results in a performance regression:
              Before          After
              Mean   StdDev   Mean   StdDev  Change
Overall time  2925.6 26.2     3068.5 31.7    -4.7%

but this can more than be made up for by platform-optimised
implementations of the function.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-08 12:08:30 +03:00
Ben Avison
7a82022ee2 h264_parser: Initialize the h264dsp context in the parser as well
Each AVStream struct for an H.264 elementary stream actually has two
copies of the H264DSPContext struct (and in fact all the other members
of H264Context as well):

((H264Context *) ((AVStream *)st)->codec->priv_data)->h264dsp
((H264Context *) ((AVStream *)st)->parser->priv_data)->h264dsp

but only the first of these was actually being initialised. This
prevented the addition of platform-specific implementations of
parser-related functions.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-08 12:08:28 +03:00
Michael Niedermayer
5f38317e59 Merge commit '869b04e89154cd92d2bcfdabcecbe3217864c099'
* commit '869b04e89154cd92d2bcfdabcecbe3217864c099':
  libavutil: add avpriv_open() to open files with close-on-exec flag

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 11:07:51 +02:00
Kostya Shishkov
3e5898782d Voxware MetaSound decoder 2013-08-08 10:52:44 +02:00
Michael Niedermayer
1b2a5817fc Merge commit '22c879057ead189c0f59241cb9eeb926381e3299'
* commit '22c879057ead189c0f59241cb9eeb926381e3299':
  mpegvideo_enc: drop outdated copy_picture_attributes() in favour of a modern av_frame_copy_props()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 10:49:23 +02:00
Michael Niedermayer
eb02f0c6e8 Merge commit 'f4d371b9737c0405b3bc46d7ca0c856c0a8616b1'
* commit 'f4d371b9737c0405b3bc46d7ca0c856c0a8616b1':
  rtsp: Don't include the listen flag in the SDP demuxer flags

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 10:41:32 +02:00
Ben Avison
5afe1d2791 avio: Add const qualifiers to ffio_read_indirect
This provides at least some protection against potential accidental
corruption of AVIO buffer workspace.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-08 11:09:00 +03:00