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731 Commits

Author SHA1 Message Date
Måns Rullgård
49bd8e4b84 Fix grammar errors in documentation 
Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 15:38:06 +00:00
Stefano Sabatini
ab0b53786b Make avcodec_string() use av_get_codec_tag_string(). 
Originally committed as revision 23422 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-02 10:54:50 +00:00
Stefano Sabatini
7e566bbe6c Implement av_get_codec_tag_string() and use it in ffprobe. 
Originally committed as revision 23421 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-02 10:54:45 +00:00
Jai Menon
3491a9b266 Cosmetics : Fix typo. 
Originally committed as revision 23345 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-27 04:25:50 +00:00
Janne Grunau
93ebfeea90 Add CODEC_CAP_EXPERIMENTAL and prefer encoders without it. 
Patch by Janne Grunau, janne-ffmpeg jannau net

Originally committed as revision 23334 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-26 10:38:48 +00:00
Francesco Lavra
603a5f04b2 Factorize some code into the new function ff_toupper4(). 
Patch by Francesco Lavra, francescolavra interfree it

Originally committed as revision 23158 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-18 19:16:40 +00:00
Reimar Döffinger
b3ab319944 Set coded_frame to NULL when closing a codec, since it might 
be invalid after the codec is "gone".

Originally committed as revision 23101 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-12 17:05:56 +00:00
Stefano Sabatini
4cf1ba0445 Make avcodec_check_dimensions() return AVERROR(EINVAL) rather than -1 
in case of invalid picture size.

Originally committed as revision 22962 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-25 15:05:16 +00:00
Diego Biurrun
ba87f0801d Remove explicit filename from Doxygen @file commands. 
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-20 14:45:34 +00:00
Stefano Sabatini
4563cf247d Factorize code in get_bit_rate(). 
Originally committed as revision 22879 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-13 23:24:25 +00:00
Craig Thomasson
77a670e796 Fix segfault when encoder initialization fails. 
Patch by Craig Thomasson $(name) dot $(surname) ripcode com

Originally committed as revision 22811 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-06 09:52:41 +00:00
Bobby Bingham
0fb49b597b Add function to export EDGE_WIDTH from libavcodec. 
Originally committed as revision 22753 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-01 06:41:16 +00:00
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which 
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-30 23:30:55 +00:00
Carl Eugen Hoyos
406aa93fd0 Make av_get_bit_rate() static and remove av_, the function is only used 
inside libavcodec/utils.c.

Originally committed as revision 22117 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-28 19:05:51 +00:00
Carl Eugen Hoyos
88f83607b6 Include libxvid_internal.h: It contains the prototype for av_tempfile(). 
Originally committed as revision 22116 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-28 19:03:38 +00:00
Reimar Döffinger
eb285cfe8e Fix avcodec_align_dimensions to return values suitably aligned for FLV decoding 
with SSE and add a avcodec_align_dimensions2 taht returns the stride alignment
requirements independently from doing the width/height padding.

Originally committed as revision 22095 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-27 21:13:22 +00:00
Vitor Sessak
c4f267ab75 Free encoder extradata in avcodec_close(). Should fix several small memory 
leaks when encoding (at least for asv, wma and aac).

Fix also issue 1577.

Originally committed as revision 21923 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-20 18:28:11 +00:00
David Conrad
b7098cc153 Special case VP5/6 chroma alignment on x86 as well 
Originally committed as revision 21782 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-12 22:01:42 +00:00
Zuxy Meng
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
Michael Niedermayer
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
Carl Eugen Hoyos
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
Daniel Verkamp
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
Stefano Sabatini
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
Michael Niedermayer
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
Robert Krüger
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
Michael Niedermayer
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
Diego Biurrun
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
Michael Niedermayer
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
Francesco Lavra
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
Reimar Döffinger
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
Reimar Döffinger
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
Reimar Döffinger
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
Michael Niedermayer
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
Michael Niedermayer
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
Diego Biurrun
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
Peter Ross
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
Ronald S. Bultje
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
Reimar Döffinger
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
Andreas Öman
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
David Conrad
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
Stefano Sabatini
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
Michael Niedermayer
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
Reimar Döffinger
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
Michael Niedermayer
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
Thilo Borgmann
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
Gwenole Beauchesne
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
Reimar Döffinger
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
Reimar Döffinger
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
Michael Niedermayer
6059f13cad ff_find_hwaccel() 
Originally committed as revision 17568 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-24 18:51:16 +00:00
Michael Niedermayer
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
Michael Niedermayer
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
Reimar Döffinger
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
Michael Niedermayer
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
Björn Axelsson
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
Björn Axelsson
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
Baptiste Coudurier
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
Baptiste Coudurier
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
Stefano Sabatini
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
Stefano Sabatini
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
Michael Niedermayer
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
Diego Biurrun
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
Diego Biurrun
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
Aurelien Jacobs
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
Kenan Gillet
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
Aurelien Jacobs
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
Aurelien Jacobs
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
Michael Niedermayer
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
Stefano Sabatini
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
Benoit Fouet
5163c0d9a2 s/FFmpeg-devel/ffmpeg-devel/ 
Originally committed as revision 16314 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 08:03:26 +00:00
Diego Biurrun
0fa5f24c3b Change mplayerhq.hu references to ffmpeg.org where appropriate. 
Originally committed as revision 16310 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-25 15:49:50 +00:00
Måns Rullgård
7eec43289a ARM: NEON optimised simple_idct 
Originally committed as revision 16146 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-15 22:12:37 +00:00
Stefano Sabatini
7a961a46ba Make register_avcodec() call avcodec_init(). 
This avoids the possibility to use a registered codec without first
initializing libavcodec, which resulted in unexpected behavior.

Originally committed as revision 16131 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-14 20:04:00 +00:00
Stefano Sabatini
335a761a90 Use a more explicit "codec" rather than "format" as the parameter of 
register_avcodec().

Originally committed as revision 16130 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-14 19:36:38 +00:00
Stefano Sabatini
dbbec0c2f2 Make av_log_missing_feature an internal function, and change its name 
to ff_log_missing_feature.

Originally committed as revision 16037 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-08 21:21:38 +00:00
Baptiste Coudurier
3bff4d8b7a Implement the fields rc_max_available_vbv_use and 
rc_min_vbv_overflow_use in AVCodecContext, and use their values in the
ratecontrol code rather than hardcoded ones.

See the thread: "[RFC] ratecontrol buffer size magic".
Patch by Baptiste Coudurier.

Originally committed as revision 15955 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-29 14:08:48 +00:00
Roman Shaposhnik
3a84713aaa Making it easier to send arbitrary structures as work orders to MT workers 
Originally committed as revision 15804 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-12 17:47:23 +00:00
Diego Biurrun
7fb9440674 Add missing #include "libavutil/avstring.h", fixes 
libavcodec/utils.c:1139: warning: implicit declaration of function 'av_strlcat'

Originally committed as revision 15777 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-05 23:28:41 +00:00
Peter Ross
0d72e7d0ae Add audio channel layout API to libavcodec. 
Originally committed as revision 15762 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-01 05:03:42 +00:00
Aurelien Jacobs
37d3e0667a uses FF_ARRAY_ELEMS() where appropriate 
Originally committed as revision 15662 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-21 21:40:24 +00:00
Aurelien Jacobs
fc228c9014 allows calling avcodec_find_(en|de)coder_by_name with NULL parameter 
Originally committed as revision 15586 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-08 17:19:26 +00:00
Diego Pettenò
e6df765ed3 Mark list heads static. Patch by Diego Pettenò 
Originally committed as revision 15548 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-04 09:29:31 +00:00
Jason Garrett-Glaser
a5d2413345 x264 has removed the b-rdo and bime options, and instead integrated 
them into the subme number to attempt to reduce the number of
unnecessary options.  subme now scales up to 9.
Patch by Jason Garett-Glaser %darkshikari A gmail P com%

Originally committed as revision 15523 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-02 19:05:35 +00:00
Michael Niedermayer
ae4ffe9f64 Allocate 1 line more in the chroma plane for H.264, this avoids some 
out of array reads with mmx/sse2 code.
Fixes issue327.

Originally committed as revision 15467 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-30 01:45:53 +00:00
Michael Niedermayer
503bc4026d Replace second (and wrong) call to avcodec_align_dimensions() by adjusting 
stride_align. This is not particularly pretty and I will gladly implement
something else if someone has an idea!

Originally committed as revision 15466 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-30 01:07:25 +00:00
Diego Biurrun
d0feff2a5b Uniformly define _XOPEN_SOURCE to 600. 
The feature_tests.h header from Sun systems (Solaris/OpenSolaris) will abort
the build if _XOPEN_SOURCE is defined to 500, and C99 is requested (as well
as POSIX.1-2001), and will only accept it to be defined to 600.
inspired by a patch from Diego Pettenò, flameeyes gmail com

Originally committed as revision 15460 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-29 06:22:12 +00:00
Francesco Cosoleto
30ab4deda8 Document the directpred auto value. 
Patch by Francesco Cosoleto cosoleto ^^AT^^ gmail @@dot@@ com

Originally committed as revision 15448 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-28 19:11:26 +00:00
Michael Niedermayer
047599a4ba Rename error_resilience to error_recognition. 
Originally committed as revision 15270 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-08 18:18:49 +00:00
Michael Niedermayer
38360668d6 Remove DEFAULT_FRAME_RATE_BASE. 
Originally committed as revision 15265 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-08 15:28:07 +00:00
Michael Niedermayer
23694e27f0 Drop deprecated SAMPLE_FMT_S24. 
Originally committed as revision 15264 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-08 15:24:16 +00:00
Michael Niedermayer
d578432db8 Remove stuff under #if LIBAVCODEC_VERSION_INT. 
Originally committed as revision 15263 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-08 15:03:17 +00:00
Luca Abeni
dd1c8f3e6e Bump Major version, this commit is almost just renaming bits_per_sample to 
bits_per_coded_sample but that cannot be done seperately.
Patch by Luca Abeni
Also reset the minor version and fix the forgotton change to libfaad.
Note: The API/ABI should not be considered stable yet, there still may
be a change done here or there if some developer has some cleanup ideas and
patches!

Originally committed as revision 15262 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-08 14:24:59 +00:00
Peter Ross
312420f3fa Add AVCodecContext.bits_per_raw_sample field. 
Originally committed as revision 15017 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-29 03:59:48 +00:00
Peter Ross
46a73068a6 Change AVCodecContext.bits_per_sample to bits_per_coded_sample. 
Nb: This change will become active on the next libavcodec major version bump.

Originally committed as revision 15016 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-29 03:52:10 +00:00
Michael Niedermayer
79de84f263 Provide a simpler way for the user to reorder her timestamps. 
Originally committed as revision 14871 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-20 23:11:26 +00:00
Peter Ross
143a5d6f1f Add F64BE, F64LE and F64BE PCM codecs. 
Originally committed as revision 14833 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-19 10:43:47 +00:00
Peter Ross
e06b00f3b6 Add SAMPLE_FMT_DBL. 
Originally committed as revision 14832 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-19 10:36:30 +00:00
Michael Niedermayer
3cffbe090a Fix rc_eq mem leak. 
Originally committed as revision 14788 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-16 14:46:31 +00:00
Michael Niedermayer
847d05360b Revert r14260 
Log:
	Free in avcodec_close() avctx->rc_eq. Fix a memory leak.

Reason running free() on random pointers.

Originally committed as revision 14787 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-16 14:13:49 +00:00
Aurelien Jacobs
7246177d80 ensure we get explicit definition of various _XOPEN_SOURCE functions we use 
Originally committed as revision 14766 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-14 22:01:59 +00:00
Justin Ruggles
ea779d91ca Add a generic function to lavc to log messages about missing features. 
Patch by Justin Ruggles (justin ruggles gmail com)

Originally committed as revision 14685 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-10 20:29:43 +00:00
Peter Ross
9d49b8ff90 Make avcodec_string() and av_get_bits_per_sample() report the sample size for CODEC_ID_PCM_ZORK 
Originally committed as revision 14532 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-04 07:40:07 +00:00
Peter Ross
9e82a113e5 Write sample format description within avcodec_string() 
Originally committed as revision 14485 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-31 12:56:56 +00:00
Peter Ross
aa29709ec8 add CODEC_ID_PCM_F32BE (32-bit floating point PCM big endian decoder) 
Originally committed as revision 14409 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-26 07:08:15 +00:00
Alexander Strange
385c820b4a Add a new -debug option for tracing calls to the default get/release_buffer functions. 
Originally committed as revision 14406 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-26 01:57:10 +00:00
Michael Niedermayer
7c7cf452c9 Add skip* AVOptions, which seem to have been missed. 
Originally committed as revision 14314 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-20 16:02:49 +00:00
Michael Niedermayer
5771b2c324 Make strict_std_compliance available to decoders. 
Originally committed as revision 14306 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-19 15:57:06 +00:00
Michael Niedermayer
6ebc89ac48 Make the ugly hack which uses an unused entry in the internal buffer 
array actually use a unused one, so it does work.

Originally committed as revision 14286 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-19 00:32:15 +00:00
Michael Niedermayer
7c5ea40ca4 100l, someone used FLT_MIN where -FLT_MAX was meant at a few places in the 
AVOptions array.

Originally committed as revision 14264 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-17 17:42:44 +00:00
Stefano Sabatini
ef2b64f04c Free in avcodec_close() avctx->rc_eq. Fix a memory leak. 
Originally committed as revision 14260 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-16 22:10:34 +00:00
Stefano Sabatini
9606a83824 strdup() the default value for rc_eq in AVCodec when setting it in 
avcodec_get_context_defaults(). The value has to be alloced dinamically
rather than statically since it may be freed for example by
av_set_string2(). Fix a segmentation fault.

Originally committed as revision 14221 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-13 21:44:00 +00:00
Andreas Öman
0261e3651a Deprecate avcodec_build(), it returns the same value as 
avcodec_version().

Originally committed as revision 14169 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-11 15:25:12 +00:00
Laurent Desnogues
a6ce3d3d2d Add command line support for '-idct simplearmv6'. 
patch by Laurent Desnogues, laurent.desnogues gmail com

Originally committed as revision 14027 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-29 08:32:27 +00:00
Stefan Gehrer
cf2baeb338 mark read-only data as const 
Originally committed as revision 13947 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-24 20:01:31 +00:00
Baptiste Coudurier
8983aa337c enable global_header flag for audio and video encoding, was wrongly part of commit r13722 
Originally committed as revision 13724 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-09 01:21:57 +00:00
Baptiste Coudurier
02226bc8a5 revert wrong part of r13722 commit 
Originally committed as revision 13723 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-09 01:20:14 +00:00
Baptiste Coudurier
febea2f2e1 uniformize trellis quant option 
Originally committed as revision 13722 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-09 00:43:07 +00:00
Baptiste Coudurier
89223ef698 add esa/dia compat me options and new tesa for libx264 
Originally committed as revision 13660 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-05 01:57:35 +00:00
Michael Niedermayer
09dafaeba1 Move *_static to bitstream.c which is the only file left which needs 
them.

Originally committed as revision 13568 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-30 21:12:33 +00:00
Diego Biurrun
245976da2a Use full path for #includes from another directory. 
Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-09 11:56:36 +00:00
Michael Niedermayer
f3eec1cf52 Fix closed gop flag disapearence. 
Originally committed as revision 12625 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-29 22:27:25 +00:00
Michael Niedermayer
978805b2c5 Fix possible heap overflow caused by av_fast_realloc() 
Originally committed as revision 12579 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-25 10:15:17 +00:00
Diego Biurrun
2cab640129 typo fixes 
Originally committed as revision 12428 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-12 23:58:46 +00:00
Baptiste Coudurier
cbaf50f850 indentation 
Originally committed as revision 12356 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-06 23:10:47 +00:00
Baptiste Coudurier
7ee4dd0282 do not display par and dar if not available 
Originally committed as revision 12355 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-06 23:09:16 +00:00
Panagiotis Issaris
d42a814ef1 Make av_class a pointer to a const AVClass. Addresses one warning in 
imgresample.c.

Originally committed as revision 12352 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-06 17:41:31 +00:00
Aurelien Jacobs
48d533e6fa define BI frame type along with other frame types 
Originally committed as revision 12336 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-05 15:19:26 +00:00
Aurelien Jacobs
c06ccb1357 cosmetic: align 
Originally committed as revision 12335 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-05 15:15:07 +00:00
Aurelien Jacobs
fbd4293df9 remove more useless mpegvideo.h includes 
Originally committed as revision 12323 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-05 00:43:11 +00:00
Michael Niedermayer
6f08c541b4 floating point AAN IDCT 
Originally committed as revision 12233 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 14:59:11 +00:00
Vitor Sessak
cf73e32a5f Fix bug I introduced in r11962. 
Thanks to Uoti Urpala for spotting it and proposing the
fix.

Originally committed as revision 12187 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-24 07:47:02 +00:00
Michael Niedermayer
a939a005f9 Remove apparently unneeded and buggy align. 
Originally committed as revision 12179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-22 19:27:22 +00:00
Vitor Sessak
db7ae7d1b9 Simplify avcodec_default_get_buffer() 
Originally committed as revision 11962 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-15 20:23:49 +00:00
Diego Biurrun
5e53486545 typo fix: inited --> initialized 
Originally committed as revision 11920 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-13 09:26:10 +00:00
Paul Kelly
f1618fd939 Add 'reservoir' flag to lavc's flags2 controlling whether or not codes may 
utilize a bit reservoir. Also, make the lame encoder utilize this flag.

patch by Paul Kelly, paul a stjohnspoint d co d uk

Originally committed as revision 11903 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-11 08:01:07 +00:00
Michael Niedermayer
2efa7fd10d Make avcodec_decode_* functions take const input buffers. 
Originally committed as revision 11823 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-02 22:54:50 +00:00
Michael Niedermayer
0431d3b121 one "cast discards qualifiers from pointer target type" less 
Originally committed as revision 11709 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-01 03:29:43 +00:00
Evgeniy Stepanov
f8d7c9d373 Add support for Matroska attachments. 
patch by eugeni _dot_ stepanov _at_ gmail.com and myself

Originally committed as revision 11635 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-01-27 15:43:17 +00:00
Aurelien Jacobs
3abe5fbdc4 improve CRC API 
- don't export any global var
 - provide either generated or hardcoded tables

Originally committed as revision 11409 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-01-04 23:09:58 +00:00
Reimar Döffinger
9c87b8f777 Check for avcodec_open codec parameter == NULL and return error in that case 
Originally committed as revision 11316 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-12-25 15:36:12 +00:00
Justin Ruggles
1408352ada Add option for user to scale the amount of dynamic range compression which is 
applied by the audio decoder, and use that option in the AC3 decoder.

Originally committed as revision 11280 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-12-20 00:55:08 +00:00
Måns Rullgård
a309073bf4 use av_log_get/set_level() 
Originally committed as revision 11209 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-12-12 21:48:50 +00:00
Michael Niedermayer
55b9e69a31 av_*_next() API for libavcodec 
Originally committed as revision 11204 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-12-12 18:40:11 +00:00
Michael Niedermayer
3d86e370d8 make rc_buffer_size apply to audio as well 
Originally committed as revision 11150 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-12-03 10:02:26 +00:00
Aurelien Jacobs
725d86bfd5 add pcm_s16le_planar support for electronicarts files 
Originally committed as revision 11092 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-11-25 16:32:47 +00:00
Michel Bardiaux
59771f7191 Print pixel and display aspect ratios 
Originally committed as revision 10778 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-18 14:01:20 +00:00
Loren Merritt
815d96a65d oops, revert unrelated change 
Originally committed as revision 10597 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-27 03:16:25 +00:00
Loren Merritt
dc44d4ad64 unroll encode_residual_lpc(). speedup varies between 1.2x and 1.8x depending on lpc order. 
Originally committed as revision 10596 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-27 02:42:00 +00:00
Kostya Shishkov
81fc2f37db Remove check for input buffer size as it does not guarantee that 
decoder will not run out of output buffer bounds (and all suspected
decoders have their own checks now).

Originally committed as revision 10567 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-24 16:50:32 +00:00
Aurelien Jacobs
b70335a28d add support for yuva420p colorspace (yuv420p + alpha) 
Originally committed as revision 10565 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-24 13:21:41 +00:00
Reimar Döffinger
b1ec601f7f Add request_channels member to AVCodecContext so we now have a proper 
way to tell the decoder how many output channels we would like.

Originally committed as revision 10199 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-23 20:28:28 +00:00
Reimar Döffinger
7b07d3e8fe Use defines instead of raw hex numbers to specify CRC polynomials 
Originally committed as revision 10143 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-19 12:36:15 +00:00
Ramiro Polla
5e4c7ca224 Add attribute that forces alignment of stack to functions that need it. 
Necessary for systems that don't align by default to 16 bytes, required by some
SSE instructions.
Requires GCC >= 4.2.
Based on patch by Gaël Chardon.

Originally committed as revision 10106 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-13 15:28:29 +00:00
David Conrad
42c71907cb Add av_get_bits_per_sample_format() 
Originally committed as revision 10099 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-13 05:23:38 +00:00
Michael Niedermayer
0701006e34 ensure that default_get_buffer() doesnt reuse images if the dimension or 
pix_fmt changed
fixes heap overflow, possibly exploitable

Originally committed as revision 10064 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-10 19:28:28 +00:00
Panagiotis Issaris
7868349a91 Return AVERROR(EINVAL) when invalid width and/or height are specified to 
avcodec_open.

Originally committed as revision 9770 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-20 15:09:10 +00:00
Panagiotis Issaris
90f06ceaa0 Return AVERROR(ENOMEM) on memory allocation failure of avcodec_open. 
Originally committed as revision 9769 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-20 15:08:10 +00:00
Alex Beregszaszi
0509d453b5 set codec_type on init 
Originally committed as revision 9721 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-17 13:35:16 +00:00
Ramiro Polla
76353b42fa Remove underscores before fcntl flags 
Originally committed as revision 9599 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-11 15:21:24 +00:00
Ramiro Polla
6ffa87d325 Proper check for mkstemp(). 
Originally committed as revision 9596 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-11 13:57:22 +00:00
Janne Grunau
ab2cfc59a6 free thread context 
patch by Janne Grunau: [janne-ffmpeg grunau be]

Originally committed as revision 9508 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-06 15:24:08 +00:00
Stefano Sabatini
c0de00dac5 me option implemented as an AVOption 
patch by Stefano Sabatini: [stefano sabatini-lala poste it]
original thread:
[FFmpeg-devel] [PATCH] ffmpeg.c -me option implemented as an AVOption
date: 07/05/2007 03:12 PM

Originally committed as revision 9501 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-06 11:47:02 +00:00
Stefano Sabatini
c0ad72a787 split frame rate and frame size abbreviation into two structures 
patch by Stefano Sabatini: [stefano sabatini-lala poste it]

Originally committed as revision 9379 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-21 07:46:48 +00:00
Diego Biurrun
755bfeabcc misc spelling fixes 
Originally committed as revision 9289 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-12 09:29:25 +00:00
Stefano Sabatini
26ef3220cf Move the video size and rate abbreviations system from libavformat to libavcodec 
patch by Stefano Sabatini: [stefano dot sabatini minus lala poste dot it]
original thread:
[FFmpeg-devel] [PATCH] Redesign the video size and rateabbreviations system
date: 06/02/2007 05:30 PM

Originally committed as revision 9288 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-12 08:06:54 +00:00
Loren Merritt
5b67307a68 fix a crash with svq1 + sse2. 
EMU_EDGE broke memory alignment when the desired alignment is >32 bytes.

Originally committed as revision 8999 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-12 00:31:48 +00:00
Nicolas George
4f2c36ac4f add the possibility to choose aac profile 
patch by Nicolas George nicolas george chez normalesup org
original thread: [Ffmpeg-devel] [PATCH] FAAC profile selection
date: 04/27/2007 08:11 PM

Originally committed as revision 8872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-02 13:49:08 +00:00
Diego Biurrun
fe0372296a typos 
Originally committed as revision 8642 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 14:10:02 +00:00
Michael Niedermayer
5d79e24a98 typo 
Originally committed as revision 8611 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 13:53:25 +00:00
Kamil Nowosad
f87459e419 FF_CODER_TYPE_RAW / RLE / DEFLATE extracted from a patch by Kamil Nowosad 
Originally committed as revision 8609 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 13:52:00 +00:00
Michael Niedermayer
2de4f9eb47 indention 
Originally committed as revision 8590 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-01 16:14:19 +00:00
Michael Niedermayer
6e546aaa24 make AVCodec.init() optional 
Originally committed as revision 8589 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-01 16:13:24 +00:00
Limin Wang
e2f3d94786 Fix H.264 8x8 transform selection 
It seems that it's opt parse bug, it can't process the flags which start by
digit. After change 8x8dct to dct8x8, I can set it without problem. I guess
nobody will use it since it can't work as expected, so the quick fix is change
the option name.

Patch by Limin Wang lance dot lmwang at gmail com

Originally committed as revision 8492 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-24 12:07:07 +00:00
Michael Niedermayer
08cb195020 kill 3 more av_mallocz_static() 
Originally committed as revision 8397 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 01:59:53 +00:00
Michael Niedermayer
6289025d8c add a -ab with default of 64k 
change -b to only apply to video
this returns -ab/-b to the old defautls and old behavior regarding ordering of them

Originally committed as revision 8286 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-07 09:51:45 +00:00
Michael Niedermayer
29301573af add avcodec_get_context_defaults2() / avcodec_alloc_context2() which take CodecType as an additional parameter 
also mark them as NOT part of the public API yet, so we can change their argument to CodecID if we decide to do so

Originally committed as revision 8283 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-07 09:29:44 +00:00
Benoit Fouet
066a81a80f change management of "ab" option in ffmpeg.c, so that it works as "b" option. 
patch by Benoit Fouet % benoit P fouet A purplelabs P com %
Original thread:
Subj: [Ffmpeg-devel] [PATCH] use new way to handle "ab" option
Date: 03/03/2007 10:51 PM

Originally committed as revision 8244 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-05 10:04:53 +00:00
Panagiotis Issaris
636d6a4a47 Add the prefix "av_" to img_crop(), img_copy() and img_pad(), and rename "img" 
to "picture" as suggested by Baptiste Coudurier.

Originally committed as revision 8220 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-04 11:53:11 +00:00
Baptiste Coudurier
5a6b9443ed dummy support for mpeg2 non linear quant 
Originally committed as revision 8215 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-04 02:26:20 +00:00
Baptiste Coudurier
ea0fe83b0f remove ps option and rename rtp_payload_size AVOption to ps 
Originally committed as revision 8172 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-01 16:36:38 +00:00
Baptiste Coudurier
ccec0f4f94 get rid of rtp_mode field after next major bump 
Originally committed as revision 8164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-28 17:56:45 +00:00
Baptiste Coudurier
39c39d5f25 enable rtp payload size AVOption for video encoding 
Originally committed as revision 8163 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-28 17:40:31 +00:00
Michael Niedermayer
9c856d62be dont check buffer size if the decode function wont be called at all 
Originally committed as revision 8090 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-23 00:47:21 +00:00
Panagiotis Issaris
5dad0282b5 av_realloc_static() is an internal function and therefore should use the ff_ prefix instead of av_. 
Originally committed as revision 8089 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-23 00:20:39 +00:00
Panagiotis Issaris
8ab4861cc2 Move the Doxygen function documentation unaltered from libavcodec/utils.c to 
libavcodec/avcodec.h.

Originally committed as revision 8079 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-22 19:05:44 +00:00
Panagiotis Issaris
f9ec0aa1a9 Add more Doxygen documentation. 
Originally committed as revision 8078 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-22 18:59:05 +00:00
Panagiotis Issaris
5604801191 Fix typo. 
Originally committed as revision 8065 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-22 00:46:36 +00:00
Aurelien Jacobs
6829ac8de4 simplify release_buffer using FFSWAP 
Originally committed as revision 8057 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-21 23:46:25 +00:00
Panagiotis Issaris
7ad731e99f Add some more Doxygen documentation to libavcodec/utils.c. 
Originally committed as revision 8041 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-20 12:45:16 +00:00
Michel Bardiaux
5286d11fcd Spelling fix 
Originally committed as revision 7989 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-15 12:57:51 +00:00
Michael Niedermayer
e13d80238c doxy for avcodec_encode_video() 
Originally committed as revision 7977 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-14 10:50:01 +00:00
Luca Abeni
ab1c6dc95c Directly access av_log_level instead of calling av_log_{set, get}_level() 
(which will be removed at the next avutil version increment)

Originally committed as revision 7882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-08 18:55:36 +00:00
Diego Biurrun
71e445fca3 Replace deprecated PIX_FMT names by the newer variants. 
Originally committed as revision 7867 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-07 01:48:09 +00:00
Michel Bardiaux
65d999d6cf Activate guards in avcodec_default_get_buffer. Patch by Michel Bardiaux, 
mbardiaux mediaxim dot be.

Originally committed as revision 7794 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-01 09:45:05 +00:00
Michael Niedermayer
ac66834c75 avcodec_decode_audio2() 
difference to avcodec_decode_audio() is that the user can pass the allocated size of the output buffer to the decoder and the decoder can check if theres enough space

Originally committed as revision 7518 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-14 23:50:06 +00:00
Michael Niedermayer
4785c01668 er and strict also apply to audio theoretically 
Originally committed as revision 7510 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-14 23:19:22 +00:00
Michael Niedermayer
2606f38a67 skiprd doxygen comment from avcodec.h -> AVOption comment 
Originally committed as revision 7376 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-26 17:08:03 +00:00
Michael Niedermayer
c52f5d66a2 skiprd 
Originally committed as revision 7365 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-23 03:05:36 +00:00
Baptiste Coudurier
a45bc5922f bt 0 is invalid, setting min to 1 
Originally committed as revision 7357 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-22 10:10:13 +00:00
Diego Biurrun
f70d367b63 vqmin/vqmax --> qmin/qmax in the option description 
Originally committed as revision 7316 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-13 11:10:41 +00:00
Diego Biurrun
895bf49961 Improve option description. 
Originally committed as revision 7276 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-11 10:51:42 +00:00
Panagiotis Issaris
d3075ed502 Add "mixed_refs" description suggested by Loren Merritt and update accompanying 
comment in the code.

Originally committed as revision 7235 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-06 17:04:23 +00:00
Panagiotis Issaris
119aae1dd5 Add more descriptions to the AVOption array taken from the avcodec.h AVCodec structure member comments. 
Originally committed as revision 7233 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-06 08:24:29 +00:00
Diego Biurrun
4a1bb6196b Fix some obvious mistakes in the option descriptions. 
Originally committed as revision 7220 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-04 12:04:53 +00:00
Víctor Paesa
970419236d Fill in some missing AVOption descriptions. 
patch by Víctor Paesa, wzrlpy arsystel com

Originally committed as revision 7213 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-02 18:58:20 +00:00
Måns Rullgård
486497e07b revert bad checkin 
Originally committed as revision 7044 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-14 03:18:09 +00:00
Måns Rullgård
be6ed6fff4 move some CFLAGS settings away from config.* writing section 
Originally committed as revision 7043 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-14 03:12:29 +00:00
Baptiste Coudurier
9cc6be9d27 add low delay forcing option for mpeg1/2 encoding 
Originally committed as revision 7008 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-13 11:30:26 +00:00
Baptiste Coudurier
80d617f5b4 add option to set mpeg1/2 gop timecode start, and drop frame flag timecode flag 
Originally committed as revision 6933 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-07 13:45:08 +00:00
Corey Hickey
1984f5cdc9 Correct description of mblmin and mblmax. 
Originally committed as revision 6873 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-02 23:08:09 +00:00
Kostya Shishkov
34380af0e1 16-bit grayscale support 
Originally committed as revision 6778 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-24 04:57:43 +00:00
Luca Barbato
9f1c1c9985 Make ffmpeg work with x264 r592 
Originally committed as revision 6711 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-16 17:44:29 +00:00
Andrea Gianarro
462209fe10 fix AC3 5.1 being decoded as mono 
patch by Andrea Gianarro % giandrea AH gmail P com %
Original thread:
Date: Oct 9, 2006 11:55 AM
Subject: [Ffmpeg-devel] AC3 5:1 decoding as mono

Originally committed as revision 6598 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 11:36:42 +00:00
Diego Biurrun
b78e7197a8 Change license headers to say 'FFmpeg' instead of 'this program/this library' 
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-07 15:30:46 +00:00
Diego Biurrun
4bef236ba8 Fix quantiSer --> quantiZer typo. 
Originally committed as revision 6523 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-02 10:23:59 +00:00
Panagiotis Issaris
6d6f42d202 Remove the override of lmin and lmax, so the actual option value provided will 
be used.

Originally committed as revision 6384 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-29 19:34:53 +00:00
Panagiotis Issaris
720442981b Remove the "mblmax" OptionDef. The equally named AVOption takes over its 
function. A unit change is involved, but as AVOption parameters are now parsed
with ff_eval2(), you can use the QP2LAMBDA constant to ease the change.

Originally committed as revision 6370 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-28 17:46:25 +00:00
Panagiotis Issaris
93b26b6381 Remove the "mblmin" OptionDef. The equally named AVOption takes over its 
function. A unit change is involved, but as AVOption parameters are now parsed
with ff_eval2(), you can use the QP2LAMBDA constant to ease the change.

Originally committed as revision 6369 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-28 17:45:51 +00:00
Måns Rullgård
a0403006f8 ARMv5TE optimized IDCT 
Originally committed as revision 6347 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-26 20:26:22 +00:00
Michael Niedermayer
327409d7b9 mpeg1 b_strategy=2 segfault fix 
Originally committed as revision 6337 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-26 08:49:24 +00:00
Luca Barbato
79e47000c8 move memory functions from avcodec to avutil 
Originally committed as revision 6330 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-25 15:23:40 +00:00
Panagiotis Issaris
22565f5d7e Remove the "error" OptionDef. The equally named AVOption takes over its 
function.

Originally committed as revision 6322 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-22 15:05:27 +00:00
Panagiotis Issaris
cccb4c966b Remove the "mepc" OptionDef. The equally named AVOption takes over its function. 
Originally committed as revision 6321 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-22 15:04:56 +00:00
Panagiotis Issaris
bf08081389 Remove the "mb_threshold" OptionDef. The equally named AVOption takes over its 
function.

Originally committed as revision 6317 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-22 13:55:56 +00:00
Panagiotis Issaris
58bba31e3f Remove the "qsquish" OptionDef. The AVOption min/max value is changed to match 
the removed range check in ffmpeg.c.

Originally committed as revision 6299 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-20 08:39:56 +00:00
Panagiotis Issaris
6bacd250f4 Remove the "qmax" OptionDef. 
Originally committed as revision 6298 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-20 08:36:33 +00:00
Panagiotis Issaris
5687a2f4cc Remove the "qmin" OptionDef. 
Originally committed as revision 6297 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-20 08:34:58 +00:00
Panagiotis Issaris
315b0f9742 Remove the "bf" OptionDef parameter so the equally named AVOption will take 
over. Move over ffmpeg.c constraint checking, but allow value of zero to disable
B-frame.

Originally committed as revision 6296 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-20 08:34:13 +00:00
Panagiotis Issaris
076ce01793 Correct the constraints of some AVOptions. These had a default value of zero, 
while the minimum allowed value was set to FLT_MIN.

Originally committed as revision 6294 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-20 08:27:18 +00:00
Panagiotis Issaris
fda7eb9098 Correct the i_qfactor minimum, which was current set higher then the default 
value.

Originally committed as revision 6274 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-15 21:57:19 +00:00
Panagiotis Issaris
7df00a4e06 Rename the AVOption's names to the shorter OptionDef names. 
Originally committed as revision 6257 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-15 10:57:20 +00:00
Panagiotis Issaris
0b97eea306 Synchronize the defaults specified in the AVOptions[] array to the defaults 
specified in the ffmpeg.c global static variabels. This preserves the current
behavior.

Originally committed as revision 6252 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-14 14:02:32 +00:00
Panagiotis Issaris
66acccf05f Make OFFSET() reuse offsetof 
Originally committed as revision 6251 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-14 13:51:54 +00:00
Panagiotis Issaris
7facadb0bb corrects the type of the AVOption parameter "bugs", patch by Takis 
Original thread:
Date: Sep 11, 2006 1:43 PM
Subject: [Ffmpeg-devel] [PATCH] Wrong AVOption type

Originally committed as revision 6244 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-13 09:28:48 +00:00
Panagiotis Issaris
5cc9b87f45 adds descriptions to the libavcodec AVOptions array, taken from the 
OptionDef options[] array.
Patch by Takis,
Original thread:
Date: Sep 11, 2006 3:39 PM
Subject: [Ffmpeg-devel] [PATCH] AVOptions description sync

Originally committed as revision 6243 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-13 09:03:13 +00:00
Panagiotis Issaris
8c3dd5dc9c Use and set sane AVOption defaults 
Patch by Takis
Original thread:
Date: Sep 8, 2006 3:26 PM
Subject: [Ffmpeg-devel] [PATCH 2/2] Use and set sane AVOption defaults

Originally committed as revision 6227 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-10 21:51:08 +00:00
Panagiotis Issaris
73a8ceaa17 make AVOptions default value field work. 
Patch by Panagiotis Issaris % takis P issaris A uhasselt P be %
Original thread:
Date: Sep 8, 2006 3:22 PM
Subject: [Ffmpeg-devel] [PATCH 1/2] Enable usage of AVOption default value

Originally committed as revision 6224 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-10 20:21:40 +00:00
Panagiotis Issaris
5e89b50b29 undefines a few temporary defines which were not undefined after their usage. 
Patch by Panagiotis Issaris

Originally committed as revision 6205 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-09 08:49:28 +00:00
Måns Rullgård
0e176c3eb5 remove redundant declarations 
Originally committed as revision 6153 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-02 23:10:28 +00:00
Luca Abeni
4b45de0e87 Move av_log() & friends to libavutil 
Originally committed as revision 5781 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-18 11:00:55 +00:00
Diego Biurrun
2f30a81d19 CONFIG_WIN32 implies MinGW and Cygwin and possibly more, so use just 
CONFIG_MINGW or __MINGW32__ instead.

Originally committed as revision 5718 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-11 21:45:45 +00:00
Justin Ruggles
c6375bf23c allows user-settable block size and fixes related typo 
Originally committed as revision 5674 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-08 16:39:58 +00:00
Aurelien Jacobs
f1b163e01e set proper bits_per_sample value for ADPCM codecs 
Originally committed as revision 5666 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-08 07:14:00 +00:00
Aurelien Jacobs
5da714699d simplify the voc demuxer using av_get_bits_per_sample() 
Originally committed as revision 5663 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-07 22:42:36 +00:00
Baptiste Coudurier
ac3e183403 av_get_bits_per_sample and due simplifications 
Originally committed as revision 5661 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-07 17:50:09 +00:00
Stefan Huehner
62a05b5b00 Mark some read-only datastructures as const. 
patch by Stefan Huehner, stefan & at & huehner & dot & org

Originally committed as revision 5639 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-06 13:53:07 +00:00
Justin Ruggles
a403fc0324 flac-lpc patch by (Justin Ruggles jruggle earthlink net) 
tabs removed and regression.sh fixed (it was missing in the patch) by me

Originally committed as revision 5572 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-02 10:22:31 +00:00
Diego Pettenò
3a6fc8faf3 Disable w53 and w97 cmp methods when snow encoder is disabled 
Patch by Diego 'Flameeyes' Petteno flameeyes AH gentoo PP org
Original thread:
Date: Jun 30, 2006 1:16 AM
Subject: [Ffmpeg-devel] [PATCH] Disable w53 and w97 cmp methods when snow encoder is disabled

Originally committed as revision 5558 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-30 07:50:30 +00:00
Reynaldo H. Verdejo Pinochet
f2508b1712 anothe useless sizeof(char) 
Originally committed as revision 5555 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-30 05:53:28 +00:00
Loren Merritt
696d6889d2 ADPCM: trellis quantization 
Originally committed as revision 5451 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-03 19:04:56 +00:00
Corey Hickey
f9243d34f1 Make B-frame reduction sensitivity by b_strategy/vb_strategy = 1 
user-tunable.

Originally committed as revision 5450 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-03 06:26:04 +00:00
Baptiste Coudurier
307eb24879 add MPEG-2 intra vlc support 
Originally committed as revision 5372 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-13 17:16:58 +00:00
Michael Niedermayer
1dd509b157 make zero motion vector threshold user setable 
Originally committed as revision 5348 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-07 11:48:07 +00:00
Corey Hickey
1005f542b2 - Add new file internal.h for common internal-use-only functions. 
- Add new function av_tempfile() for creating temporary files; contains
  workaround for MinGW.
- Make XviD stuff use av_tempfile().

Originally committed as revision 5245 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-30 04:33:05 +00:00
Michael Niedermayer
b865838ea2 switch flac to av_crc 
Originally committed as revision 5117 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-06 15:09:04 +00:00
Michael Niedermayer
e027d0a81e switch ac3enc to av_crc 
Originally committed as revision 5116 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-06 14:53:13 +00:00
Michael Niedermayer
43a80ccee5 generic crc calculation code 
Originally committed as revision 5115 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-06 14:13:01 +00:00
Michael Niedermayer
b5c85991f6 fix segfault with BLUR8.AVI 
Originally committed as revision 5104 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-03 20:36:08 +00:00
Alex Beregszaszi
1319a77b01 added none/8bit/24bit audio formats and defaulting to s16 for now (once the system works like pix_fmt, the defaulting should be changed to SAMPLE_FMT_NONE) 
Originally committed as revision 5045 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-21 22:05:13 +00:00
Dieter
ceaf1909c1 add static keyword to some functions 
patch by Dieter <freebsd at sopwith solgatos com>

Originally committed as revision 4913 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-30 23:33:19 +00:00
Corey Hickey
39a64e3023 sc_factor support for encoding. 
Here's the description I'll add to the mplayer man page:
---
Causes frames with higher quantizers to be more likely to trigger a
scene change detection and make libavcodec use an I-frame (default: 1).
1-16 is a sane range.
Values between 2 and 6 may yield increasing PSNR (up to approximately
0.04 dB) and better placement of I-frames in high-motion scenes.
Higher values than 6 may give very slightly better PSNR (approximately
0.01 dB more than sc_factor=6), but noticably worse visual quality.
---

Original idea from Michael; patch by me.

Originally committed as revision 4883 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-22 20:54:52 +00:00
Diego Biurrun
5509bffa88 Update licensing information: The FSF changed postal address. 
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-12 22:43:26 +00:00
Luca Abeni
14f0c8e28a Parameter added for user to set the cutoff frequency when encoding with faac. 
Patch by Luca Abeni - lucabe72 at email dot it.

Originally committed as revision 4837 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-10 20:07:29 +00:00
Robert Swain
58f7833e8e update x264 wrapper. 
patch by Robert Swain.

Originally committed as revision 4784 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-29 07:24:23 +00:00
Michael Niedermayer
e8501c93b5 support downscaling frames for dynamic b frame decission 
Originally committed as revision 4776 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-25 18:34:02 +00:00
Michael Niedermayer
c9ab8df88a 10l (didnt remove option from old ones after converting to AVOption) 
Originally committed as revision 4775 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-25 17:43:52 +00:00
Michael Niedermayer
316a2ec84c bidir refine support 
Originally committed as revision 4768 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-23 16:25:00 +00:00
Diego Biurrun
bb270c0896 COSMETICS: tabs --> spaces, some prettyprinting 
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-22 01:10:11 +00:00
Michael Niedermayer
a42bed52ca typo 
Originally committed as revision 4751 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-18 11:41:32 +00:00
Diego Biurrun
115329f160 COSMETICS: Remove all trailing whitespace. 
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-17 18:14:38 +00:00
Michael Niedermayer
c7622f9a28 default_get_buffer() cleanup 
fixes probably exploitable heap overflow
heap overflow found by (Simon Kilvington <s D kilvington A eris D qinetiq D com>)

Originally committed as revision 4714 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-02 00:12:37 +00:00
Guillaume Poirier
d4de20d11c Typo fix 
Originally committed as revision 4672 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-11-02 09:18:32 +00:00
Michael Niedermayer
8f196b14f5 changing a few options to AVOptions 
Originally committed as revision 4603 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-20 21:43:45 +00:00
Michael Niedermayer
2118901192 print more time_base fps stuff if av_log level is at debug or above 
print more likely correct fps
not sure if this is formated optimally ...

Originally committed as revision 4596 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-18 14:45:17 +00:00
Michael Niedermayer
fac862c659 the people want lower case ... 
Originally committed as revision 4592 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-12 19:16:07 +00:00
Michael Niedermayer
6fd46414db dont include opt.h in avcodec.h 
Originally committed as revision 4591 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-12 18:24:48 +00:00
Diego Biurrun
1471c6c2e8 CAREFULL --> CAREFUL typo fix 
Originally committed as revision 4590 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-12 16:30:47 +00:00
Michael Niedermayer
ec9127c4a4 converting a few more options to AVOptions 
Originally committed as revision 4587 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-12 12:07:08 +00:00
Michael Niedermayer
637b5326f3 convert some options in ffmpeg.c to AVOptions 
Originally committed as revision 4586 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-12 10:23:52 +00:00
Michael Niedermayer
233f6f889e flags and named constants with type checking of course for AVOption 
spliting AVOption specific stuff out of avcodec.h into opt.h

Originally committed as revision 4581 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-11 14:22:42 +00:00
Michael Niedermayer
8bbf6db98b AVOption API improvments 
support AVOptions for encoding in ffmpeg.c

Originally committed as revision 4580 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-11 11:10:25 +00:00
Michael Niedermayer
860a40c8a7 AVOption first try 
Originally committed as revision 4563 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-06 12:51:56 +00:00
Michael Niedermayer
b983a5c608 print fourcc in a readable form if possible 
Originally committed as revision 4554 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-03 20:36:24 +00:00
Reimar Döffinger
b461b3bc4a Support de-/encoding of 24 and 32 bit PCM (from and to internal 16 bit). 
Originally committed as revision 4548 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-02 19:16:48 +00:00
Burkhard Plaum
32fbf33e61 Call av_free_static automatically before DLL unload patch by (plaum:ipf uni-stuttgart de) 
Originally committed as revision 4532 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-08-21 19:50:22 +00:00
Alexander Strasser
c11c2bc20b libavutil: Utility code from libavcodec moved to a separate library. 
Originally committed as revision 4489 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-08-01 20:07:05 +00:00
Michael Niedermayer
ddebfb15dc thread mess check for avcodec_open/close() 
Originally committed as revision 4472 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-25 14:35:01 +00:00
Michael Niedermayer
ea4377de8c portable IEEE float/double read/write functions 
Originally committed as revision 4457 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-19 13:29:13 +00:00
Michael Niedermayer
fec9ccb7e6 check for CODEC_CAP_DELAY in audio decoders too 
Originally committed as revision 4439 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-14 15:30:39 +00:00
Diego Biurrun
bb628dae44 spelling fixes 
patch by Peter Robinson pbrobinson @ at @ gmail . dot . com and myself

Originally committed as revision 4382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-06-17 15:02:53 +00:00
Fabrice Bellard
240c1657dc subtitle codec type support 
Originally committed as revision 4346 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-06-03 13:59:38 +00:00
Michael Niedermayer
e18c1f19f6 AV_LOG_DEBUG is not a good default ... 
Originally committed as revision 4307 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-26 08:57:13 +00:00
Måns Rullgård
ad2b531d3f change extradata format for vorbis 
Originally committed as revision 4235 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-13 18:10:23 +00:00
Roine Gustafsson
44608ac7cd ff_reverse to utils.c patch by (Roine Gustafsson )roine users.sourceforge net) 
Originally committed as revision 4199 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-07 19:24:07 +00:00
Michael Niedermayer
c0df9d75bd switch to native time bases 
Originally committed as revision 4168 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-30 21:43:59 +00:00
Michael Niedermayer
82c0c4ba78 print pix_fmt if its known instead of if the raw codec is used 
Originally committed as revision 4162 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-25 18:41:38 +00:00
Michael Niedermayer
644a92626a PIX_FMT_NONE and related fixes 
Originally committed as revision 4161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-25 18:29:06 +00:00
Michael Niedermayer
09c3e44e8a motion estimation bitrate penalty compensation 
Originally committed as revision 4092 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-27 12:19:59 +00:00
Måns Rullgård
88730be651 kill warnings patch by (Måns Rullgård <mru inprovide com>) 
Originally committed as revision 3977 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-02-24 19:08:50 +00:00
Michael Niedermayer
6e0d8c06c7 mb_lmin/max to limit the per mb quality for the ratecontrol independant from the frame limits 
Originally committed as revision 3928 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-02-02 19:33:48 +00:00
Michael Niedermayer
c342499df2 make keyframe default for AVFrames 
Originally committed as revision 3920 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-02-01 18:36:51 +00:00
Michael Niedermayer
934982c4ac avoid buf_size == 0 checks in every decoder 
Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-23 18:09:06 +00:00
Kurosu
f41c1fac3c av_malloc vs av_mallocz patch by (Kurosu <kurosu inforezo org>) 
Originally committed as revision 3830 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-12 18:25:48 +00:00
Michael Niedermayer
2fc8ea249f dissallow sprintf 
Originally committed as revision 3823 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-12 00:59:42 +00:00
Michael Niedermayer
0ecca7a49f various security fixes and precautionary checks 
Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-12 00:16:25 +00:00
Roberto Togni
c31b812166 Check pointers before writing to memory, fix possible integer overflows 
Force alignement for mszh and zlib decoders

Originally committed as revision 3817 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-09 23:39:32 +00:00
Michael Niedermayer
caa336b4cc common.c -> bitstream.c (and the single non bitstream func -> utils.c) 
common.h -> common.h/bitstream.h

Originally committed as revision 3777 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-12-29 17:50:25 +00:00
Burkhard Plaum
073c2593c9 Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>) 
Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-27 18:10:06 +00:00
François Revol
2450cff2c3 BeOS threading support. changed some "if FOO_THREAD||BAR_THREAD" to a more generic "if HAVE_THREADS" 
Originally committed as revision 3702 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-21 18:04:56 +00:00
Michael Niedermayer
3237f73183 stride align cleanup 
Originally committed as revision 3640 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-26 12:47:56 +00:00
Roman Shaposhnik
f02be79d61 * Introducing IIDC1394 grabbing interface. 
Use it with -grab dc1394

   * Introducing yet another packed pix_fmt in order to support some of
     the IIDC1394 modes: uyvy411 (Cb Y0 Y1 Cr Y2 Y3).

Originally committed as revision 3621 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-22 02:04:30 +00:00
Michael Niedermayer
15862411e6 infinte recursion fix 
Originally committed as revision 3606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-18 03:02:48 +00:00
Michael Niedermayer
9fe5a7b831 do not call (av_)abort() 
Originally committed as revision 3543 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-01 12:31:11 +00:00
Michael Niedermayer
21adafec2a lowres width/height cleanup 3rd try 
Originally committed as revision 3522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-27 11:50:56 +00:00
Michael Niedermayer
1f0182250a av_rescale with user specified rounding 
Originally committed as revision 3481 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-19 16:38:54 +00:00
Michael Niedermayer
b100eab869 changing size segfault fix 
Originally committed as revision 3463 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-15 00:35:18 +00:00
Michael Niedermayer
8b69867f2e Minor Patch for shared libs on Mac OSX by (Bill May <wmay at cisco dot com>) 
Originally committed as revision 3387 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-13 15:30:42 +00:00
Michael Niedermayer
baced9f598 user overrideable level & profile 
Originally committed as revision 3385 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-13 13:59:28 +00:00
Todd Kirby
ebb177ddef UYVY support patch by ("Todd.Kirby" <doubleshot at pacbell dot net>) 
Originally committed as revision 3339 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-25 10:01:36 +00:00
Michael Niedermayer
5f63d108eb simplify 
Originally committed as revision 3314 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-07-14 18:23:49 +00:00
Roberto Togni
d99fbbf4d7 Force alignement for rpza and smc 
Originally committed as revision 3262 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-27 11:07:05 +00:00
Michael Niedermayer
6f82497728 flush audio encoder buffers at the end 
fix vorbis in nut again

Originally committed as revision 3244 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-22 21:14:01 +00:00
Michael Niedermayer
50071f0b48 avcodec_find is in no header file, and appearently not used or very usefull so lets make it static ... 
Originally committed as revision 3157 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-25 18:17:25 +00:00
Michael Niedermayer
53db1cae1c data_size = 0 cleanup 
Originally committed as revision 3146 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-21 14:37:16 +00:00
Michael Niedermayer
ca8ad84767 dummy avcodec_thread_init() to avoid linking issues 
Originally committed as revision 3122 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-10 23:38:53 +00:00
Michael Niedermayer
4c263142c5 use AVInteger in av_rescale() so it can finally do 64*64/64 instead of just 64*32/32 
Originally committed as revision 3106 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-04 02:58:30 +00:00
Michael Niedermayer
d01dbeb800 simplify 
Originally committed as revision 3097 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-30 18:11:34 +00:00
Michael Niedermayer
eea8c08fa8 cleanup & memleak fix 
Originally committed as revision 3095 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-30 17:42:58 +00:00
Michael Niedermayer
4e39ab4c97 1000l in av_mallocz_static() 
less overallocation in av_fast_realloc() for small arrays

Originally committed as revision 2913 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-22 11:00:51 +00:00
Michael Niedermayer
8d1f2ba5e1 static allocation rewrite (old code was plain a broken mess) 
doesnt call realloc every time
 doesnt randomly overwrite memory after after 8-16 calls
 doesnt use ugly macro wraper
 fewer lines of code

Originally committed as revision 2912 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-21 21:58:14 +00:00
Ivan Kalvachev
494c56d36f silence warnings 
Originally committed as revision 2843 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-04 14:58:48 +00:00
Michael Niedermayer
4346539522 av_log() cleanup 
null pointer segfaults
 dont print redundant spam
 dont print prefix if reference==NULL
 class -> av_class
 dont copy AVClass to every object, its a waste of memory and not a good idea at all

Originally committed as revision 2841 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-03 17:53:55 +00:00
Michel Bardiaux
bc874daea8 av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 2840 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-03 15:41:21 +00:00
Michael Niedermayer
81c5f88748 macrofree av_freep() 
Originally committed as revision 2839 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-03 01:57:43 +00:00
Michael Niedermayer
9740beffc6 use AVFrame.pts=AV_NOPTS_VALUE instead of AVFrame.pts=0 
move AV_NOPTS_VALUE & AV_TIME_BASE from avformat.h -> avcodec.h
related fixes

Originally committed as revision 2814 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-25 17:35:52 +00:00
Michael Niedermayer
d705e4a6bb (f)printf() is disallowed in libavcodec, compilation will fail now if its used, except that codecs which where added after the printf->av_log change which did ignore av_log() and used prinf are now silent and wont print anything, they should be changed to use av_log, i could do that, but its better if the orginal developer decides which AV_LOG level each message should get 
Originally committed as revision 2806 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-22 00:31:19 +00:00
Michael Niedermayer
9c3d33d67f multithreaded/SMP motion estimation 
multithreaded/SMP encoding for MPEG1/MPEG2/MPEG4/H263
all pthread specific code is in pthread.c
to try it, run configure --enable-pthreads and ffmpeg ... -threads <num>
the internal thread API is a simple AVCodecContext.execute() callback which executes a given function pointer with different arguments and returns after finishing all, that way no mutexes or other thread-mess is needed outside pthread.c

Originally committed as revision 2772 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-13 17:54:10 +00:00
Michael Niedermayer
7984082a08 ppc chroma mess workaround (real bug is that the motion compensation code assumes that 2*uvlinesize == linesize and fixing this would mean a slowdown) 
Originally committed as revision 2771 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-12 16:21:21 +00:00
Falk Hüffner
95ba2c8f43 tiny warning fix 
Originally committed as revision 2741 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-01 22:56:54 +00:00
Michael Niedermayer
83f8c0c3c8 segfault fix 
Originally committed as revision 2719 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-23 12:30:31 +00:00
Michael Niedermayer
8f2ab83318 copyright year update of the files i touched and remembered, things look annoyingly unmaintained otherwise 
Originally committed as revision 2686 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-10 16:04:55 +00:00
Michael Niedermayer
620fe604a8 10l 
Originally committed as revision 2670 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-05 23:40:23 +00:00
Roberto Togni
e1c2a5a0a8 - Add reget_buffer() function to AVCodecContext 
- Add default reget_buffer implementation in libavcodec/utils.c
- Remove AVCodecContext.cr_available, no longer needed
- Remove CODEC_CAP_CR, no longer used
- Add img_copy() prototype to avcodec.h (function from imgconvert.c)
- Rename img_copy() to jpeg_img_copy() in libavformat/jpeg.c to avoid
conflict
- Updated msrle, msvideo1, rpza, smc to use reget_buffer

Originally committed as revision 2531 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-26 20:57:15 +00:00
Roberto Togni
074c4ca7fd Add cr codec capability and buffer hints 
Originally committed as revision 2484 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-07 21:20:24 +00:00
Michael Niedermayer
89b9441aba only add prefix after \n 
Originally committed as revision 2471 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 13:58:26 +00:00
Michel Bardiaux
9b87956678 av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 13:26:22 +00:00
Michael Niedermayer
237e49387a initalize various uninitalized variables and avoid coded_picture_number as its not always correct (later should be reversed after fixing the picture_number mess) 
Originally committed as revision 2454 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-30 21:05:00 +00:00
Mike Melanson
2a2bbcb05f revised palette API, courtesy of Roberto Togni (rtogni at freemail.it) 
Originally committed as revision 2451 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-30 05:40:58 +00:00
Fabrice Bellard
985180a1b8 added fake codec CODEC_ID_MPEG2TS of type CODEC_TYPE_DATA (needed for simpler handling of raw transport streams in ffserver and RTP - better solutions are welcomed) 
Originally committed as revision 2445 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-29 14:08:18 +00:00
Michael Niedermayer
5ed9f2e5aa use continued fractions to approximate a fraction if its numerator or denominator is too large 
Originally committed as revision 2405 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-20 22:33:53 +00:00
Michael Niedermayer
5ff85f1d8b AVRational 
sample_aspect_ratio
aspect ratio in JPEG JFIF is SAR not DAR !
removed nonsense SAR guessing code
various related cleanups
bugs?

Originally committed as revision 2403 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-20 20:23:46 +00:00