0752cd39d2
More av_cold for infrequently called functions.
...
Originally committed as revision 21179 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-13 02:16:00 +00:00
c46eeae2a8
Add a function to match a 2 element vector of uint16_t and use it in h263 and svq1
...
instead of custom and bloated code to find an index into a w/h array.
Originally committed as revision 21113 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-09 18:33:21 +00:00
07f2a575c5
100l: Fix compilation after r21037.
...
Originally committed as revision 21039 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-06 23:15:33 +00:00
9df9b810c5
Handle more ADPCM codecs in av_get_bits_per_sample().
...
This removes some special-case code from riff.c.
CODEC_ID_ADPCM_G726 is still handled in riff.c as before because it is
not guaranteed to be fixed 4 bits per sample.
Originally committed as revision 21037 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-06 21:51:20 +00:00
4160069067
Prefer "*FUNC_NAME(" over "* FUNC_NAME(" for XXX_configuration() and
...
XXX_license() functions, consistent with the rest of FFmpeg.
Originally committed as revision 21005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-03 14:31:25 +00:00
b8af4fe9a5
Set reordered_opaque in default_reget_buffer() with internal buffers.
...
From ffmbc0.3, this one appears to be a bugfix.
Originally committed as revision 20862 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-14 11:42:17 +00:00
ce34ff6b45
Factorize av_get_bit_rate (for future use outside of libavcodec).
...
Patch by Robert Krüger, krueger signal7 de
Originally committed as revision 20569 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-21 09:58:15 +00:00
98c82d6910
Allocate pictures with enough padding for jpeg.
...
Ensure that jpeg does not use mbs that could require larger padding.
This might have been exploitable.
Originally committed as revision 20566 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-20 22:14:37 +00:00
c173693698
Add functions to return library license and library configuration.
...
Originally committed as revision 20547 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-18 17:15:17 +00:00
dccda293a0
Add a NULL pointer check to avcodec_close() this should prevent a segfault
...
when closing without open.
Originally committed as revision 20495 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-10 02:51:47 +00:00
91cc5d3767
Move ff_reverse in libavcodec to av_reverse in libavutil.
...
Patch by Francesco Lavra, francescolavra interfree it
Originally committed as revision 20484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-09 09:11:35 +00:00
ea09f69194
Print a warning message when avcodec_default_free_buffers finds unreleased
...
buffers, this hopefully should help detect codecs that do not release all
buffers e.g. in the decode_end function.
Originally committed as revision 20230 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-13 20:48:51 +00:00
8d23a86f33
Add an execute2 function that is more flexible and allows to use parallel
...
processing with jobs > threads without wasting too much memory.
It also avoids needing a separate int array when the only additional data
the jobs needs is a single int running from 0 to count-1.
Originally committed as revision 20210 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-12 11:35:35 +00:00
681c180dc4
Make avcodec_open set codec_id and codec_type if they haven't been set.
...
This fixes the API breakage introduced by the check that avctx codec id and type
match the opened codec and should make (almost?) all applications work again.
Originally committed as revision 20125 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-01 15:54:55 +00:00
2a9b5c9b42
Make sure priv_data is freed and codec is set to NULL in case of failure of avcodec_open().
...
Originally committed as revision 20002 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 15:16:36 +00:00
4c0dda2b3f
Check codec_id and codec_type in avcodec_open(), based on 43_codec_type_mismatch.patch from chrome
...
This is said to be able to lead to a stack based buffer overflow.
Originally committed as revision 19973 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 22:44:56 +00:00
40461e54ce
Add parentheses to logical expression to avoid the warning:
...
libavcodec/utils.c:476: warning: suggest parentheses around && within ||
Originally committed as revision 19933 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-20 18:29:48 +00:00
fa77dd639d
perform sanity check on number of audio channels in avcodec_open()
...
Originally committed as revision 19877 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-16 11:29:47 +00:00
ce863d7f36
Rename ff_log_missing_feature() to av_log_missing_feature().
...
Originally committed as revision 19294 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-29 19:07:04 +00:00
10f9ff9bf6
Set AV_PKT_FLAG_KEY in avcodec_decode_video.
...
This fixes decoding of MPNG, which currently is incorrectly decoded as
CorePNG delta frames.
CorePNG can not be correctly decoded via this old API either way.
Originally committed as revision 19079 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-03 11:23:16 +00:00
f988ce6cad
Add a lock manager API to libavcodec.
...
Allows an application to register a callback that manages mutexes
on behalf of FFmpeg.
With this callback registered FFmpeg is fully thread safe.
Originally committed as revision 19025 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 06:51:18 +00:00
ef516f7377
Move ALIGN macro to libavutil/common.h and use it in various places
...
Originally committed as revision 18898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-22 21:32:13 +00:00
2e418f5ed8
Make avcodec_thread_init() set the thread count, even in the case when
...
threads support is not enabled. This should avoid the need for
thread_count explicit setting in applications.
Originally committed as revision 18670 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-23 23:14:26 +00:00
445f0a8b66
Update safety check as the maximum pixel size is no longer 4.
...
New max size is 16bit * 4 samples (RGBA).
Originally committed as revision 18655 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-22 01:54:05 +00:00
238ef6dadd
Add a av_fast_malloc function and replace several uses of av_fast_realloc,
...
thus avoiding potential memleaks and pointless memcpys.
Originally committed as revision 18470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 13:17:37 +00:00
c81185a183
Make sure mpeg2 has its height rounded up to 32 as that is needed
...
for interlaced stuff.
This might have been exploitable when emu edge was not set though
note this bug has been introduced just a few days ago.
Originally committed as revision 18405 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 00:09:07 +00:00
7a00bbad21
Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
...
AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.
Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.
Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +00:00
41913a35b0
Add 16cif video frame size abbreviation. i.e. -s alias for 1408x1152.
...
Originally committed as revision 18301 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-01 08:55:31 +00:00
45bae968a9
Fix indentation after r18047.
...
Originally committed as revision 18048 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-19 21:36:59 +00:00
c9d6e84778
Change linesize alignment method to ensure that linesize[0] == 2*linesize[1]
...
for YUV420P and YUV422P always.
Fixes MPEG-2 4:2:2 encoding on PPC and ARM, and should fix mxf_d10 regression.
Originally committed as revision 18047 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-19 21:34:55 +00:00
6059f13cad
ff_find_hwaccel()
...
Originally committed as revision 17568 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-24 18:51:16 +00:00
414d9d7f2e
av_hwaccel_next() by Gwenole Beauchesne.
...
Originally committed as revision 17567 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-24 18:47:36 +00:00
c895618bb0
av_register_hwaccel() from Gwenole Beauchesne.
...
Originally committed as revision 17566 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-24 18:46:00 +00:00
f8c96d011e
Check return value of ff_fill_pointer in avcodec_default_get_buffer,
...
if it returns -1 we do not know how to allocate an AVFrame for that format
and must return -1 instead of returning nonsense.
Originally committed as revision 17542 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-23 15:18:28 +00:00
c269cf68a0
Approved hunks for VAAPI / our new shiny hwaccel API
...
by Gwenole Beauchesne gbeauchesne splitted desktop com
Originally committed as revision 17539 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-23 13:35:52 +00:00
505aa6c91d
Check that there are subtitle rects to encode in avcodec_encode_subtitle()
...
Patch by Björn Axelsson ( gecko A acc D umu D se )
Originally committed as revision 17093 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-09 01:58:01 +00:00
9413db9e04
Check that start_display_time is 0 in avcodec_encode_subtitle()
...
Patch by Björn Axelsson ( gecko A acc D umu D se )
Originally committed as revision 17092 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-09 01:51:36 +00:00
8468664bd8
Remove 'const' qualifier from variable in av_parse_video_frame_size().
...
Thus only one warning is printed due to assignment instead of 2 from strtol.
Originally committed as revision 17045 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-08 06:11:50 +00:00
8eb027c83c
remove useless cast, it does not remove warning, encode prototype must be changed
...
Originally committed as revision 17044 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-08 06:03:10 +00:00
9d385cfec4
Drop the deprecated function register_avcodec() at the next major
...
version bump.
Originally committed as revision 17028 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-06 23:54:50 +00:00
85662f4935
Rename register_avcodec() as avcodec_register() and deprecate the old
...
function name.
Originally committed as revision 17026 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-06 23:46:15 +00:00
6337178b4f
Ensure that the palette is set in data[1] for all 8bit formats.
...
Also document it.
Originally committed as revision 17018 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-06 12:59:50 +00:00
bad5537e2c
Use full internal pathname in doxygen @file directives.
...
Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00
406792e7b0
cosmetics: Remove pointless period after copyright statement non-sentences.
...
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-19 15:46:40 +00:00
9ce6c13879
export gcd function as av_gcd()
...
Originally committed as revision 16653 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-17 11:13:33 +00:00
0ba39dd1a9
Split ff_log_missing_feature into ff_log_missing_feature
...
and ff_log_ask_for_sample.
Patch by Kenan Gillet: gmail_adress(author)
Originally committed as revision 16637 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-16 16:20:42 +00:00
49fb20cb8a
replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_
...
and remove all ENABLE_ definitions.
Originally committed as revision 16600 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-14 17:19:17 +00:00
b250f9c66d
Change semantic of CONFIG_*, HAVE_* and ARCH_*.
...
They are now always defined to either 0 or 1.
Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 23:44:16 +00:00
c9b3c0c740
Remove hack to print mp2/mp1 with codec_id of CODEC_ID_MP3.
...
Originally committed as revision 16583 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 19:38:54 +00:00
78acb9e74b
Move the AVCodecContext options definition to a dedicated file, reduce
...
the utils.c clutter.
Originally committed as revision 16514 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-10 09:53:21 +00:00
Zuxy Meng
Michael Niedermayer
Carl Eugen Hoyos
Daniel Verkamp
Stefano Sabatini
Robert Krüger
Diego Biurrun
Francesco Lavra
Reimar Döffinger
Peter Ross
Ronald S. Bultje
Andreas Öman
David Conrad
Thilo Borgmann
Gwenole Beauchesne
Björn Axelsson
Baptiste Coudurier
Aurelien Jacobs
Kenan Gillet