5509bffa88
Update licensing information: The FSF changed postal address.
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Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-12 22:43:26 +00:00
14f0c8e28a
Parameter added for user to set the cutoff frequency when encoding with faac.
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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
58f7833e8e
update x264 wrapper.
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patch by Robert Swain.
Originally committed as revision 4784 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-29 07:24:23 +00:00
e8501c93b5
support downscaling frames for dynamic b frame decission
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Originally committed as revision 4776 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-25 18:34:02 +00:00
c9ab8df88a
10l (didnt remove option from old ones after converting to AVOption)
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Originally committed as revision 4775 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-25 17:43:52 +00:00
316a2ec84c
bidir refine support
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Originally committed as revision 4768 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-23 16:25:00 +00:00
bb270c0896
COSMETICS: tabs --> spaces, some prettyprinting
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Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-22 01:10:11 +00:00
a42bed52ca
typo
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Originally committed as revision 4751 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-18 11:41:32 +00:00
115329f160
COSMETICS: Remove all trailing whitespace.
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Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-17 18:14:38 +00:00
c7622f9a28
default_get_buffer() cleanup
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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
d4de20d11c
Typo fix
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Originally committed as revision 4672 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-11-02 09:18:32 +00:00
8f196b14f5
changing a few options to AVOptions
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Originally committed as revision 4603 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-20 21:43:45 +00:00
2118901192
print more time_base fps stuff if av_log level is at debug or above
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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
fac862c659
the people want lower case ...
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Originally committed as revision 4592 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-12 19:16:07 +00:00
6fd46414db
dont include opt.h in avcodec.h
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Originally committed as revision 4591 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-12 18:24:48 +00:00
1471c6c2e8
CAREFULL --> CAREFUL typo fix
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Originally committed as revision 4590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-12 16:30:47 +00:00
ec9127c4a4
converting a few more options to AVOptions
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Originally committed as revision 4587 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-12 12:07:08 +00:00
637b5326f3
convert some options in ffmpeg.c to AVOptions
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Originally committed as revision 4586 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-12 10:23:52 +00:00
233f6f889e
flags and named constants with type checking of course for AVOption
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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
8bbf6db98b
AVOption API improvments
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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
860a40c8a7
AVOption first try
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Originally committed as revision 4563 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-06 12:51:56 +00:00
b983a5c608
print fourcc in a readable form if possible
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Originally committed as revision 4554 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-03 20:36:24 +00:00
b461b3bc4a
Support de-/encoding of 24 and 32 bit PCM (from and to internal 16 bit).
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Originally committed as revision 4548 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-02 19:16:48 +00:00
32fbf33e61
Call av_free_static automatically before DLL unload patch by (plaum:ipf uni-stuttgart de)
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Originally committed as revision 4532 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-21 19:50:22 +00:00
c11c2bc20b
libavutil: Utility code from libavcodec moved to a separate library.
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Originally committed as revision 4489 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-01 20:07:05 +00:00
ddebfb15dc
thread mess check for avcodec_open/close()
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Originally committed as revision 4472 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-25 14:35:01 +00:00
ea4377de8c
portable IEEE float/double read/write functions
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Originally committed as revision 4457 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-19 13:29:13 +00:00
fec9ccb7e6
check for CODEC_CAP_DELAY in audio decoders too
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Originally committed as revision 4439 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-14 15:30:39 +00:00
bb628dae44
spelling fixes
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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
240c1657dc
subtitle codec type support
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Originally committed as revision 4346 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-03 13:59:38 +00:00
e18c1f19f6
AV_LOG_DEBUG is not a good default ...
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Originally committed as revision 4307 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-26 08:57:13 +00:00
ad2b531d3f
change extradata format for vorbis
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Originally committed as revision 4235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-13 18:10:23 +00:00
44608ac7cd
ff_reverse to utils.c patch by (Roine Gustafsson )roine users.sourceforge net)
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Originally committed as revision 4199 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-07 19:24:07 +00:00
c0df9d75bd
switch to native time bases
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Originally committed as revision 4168 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-30 21:43:59 +00:00
82c0c4ba78
print pix_fmt if its known instead of if the raw codec is used
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Originally committed as revision 4162 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-25 18:41:38 +00:00
644a92626a
PIX_FMT_NONE and related fixes
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Originally committed as revision 4161 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-25 18:29:06 +00:00
09c3e44e8a
motion estimation bitrate penalty compensation
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Originally committed as revision 4092 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-03-27 12:19:59 +00:00
88730be651
kill warnings patch by (Måns Rullgård <mru inprovide com>)
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Originally committed as revision 3977 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-24 19:08:50 +00:00
6e0d8c06c7
mb_lmin/max to limit the per mb quality for the ratecontrol independant from the frame limits
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Originally committed as revision 3928 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-02 19:33:48 +00:00
c342499df2
make keyframe default for AVFrames
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Originally committed as revision 3920 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-01 18:36:51 +00:00
934982c4ac
avoid buf_size == 0 checks in every decoder
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Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 18:09:06 +00:00
f41c1fac3c
av_malloc vs av_mallocz patch by (Kurosu <kurosu inforezo org>)
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Originally committed as revision 3830 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12 18:25:48 +00:00
2fc8ea249f
dissallow sprintf
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Originally committed as revision 3823 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12 00:59:42 +00:00
0ecca7a49f
various security fixes and precautionary checks
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Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12 00:16:25 +00:00
c31b812166
Check pointers before writing to memory, fix possible integer overflows
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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
caa336b4cc
common.c -> bitstream.c (and the single non bitstream func -> utils.c)
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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
073c2593c9
Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>)
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Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-27 18:10:06 +00:00
2450cff2c3
BeOS threading support. changed some "if FOO_THREAD||BAR_THREAD" to a more generic "if HAVE_THREADS"
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Originally committed as revision 3702 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-21 18:04:56 +00:00
3237f73183
stride align cleanup
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Originally committed as revision 3640 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-26 12:47:56 +00:00
f02be79d61
* Introducing IIDC1394 grabbing interface.
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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
15862411e6
infinte recursion fix
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Originally committed as revision 3606 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-18 03:02:48 +00:00
9fe5a7b831
do not call (av_)abort()
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Originally committed as revision 3543 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-01 12:31:11 +00:00
21adafec2a
lowres width/height cleanup 3rd try
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Originally committed as revision 3522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-27 11:50:56 +00:00
1f0182250a
av_rescale with user specified rounding
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Originally committed as revision 3481 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-19 16:38:54 +00:00
b100eab869
changing size segfault fix
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Originally committed as revision 3463 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-15 00:35:18 +00:00
8b69867f2e
Minor Patch for shared libs on Mac OSX by (Bill May <wmay at cisco dot com>)
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Originally committed as revision 3387 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-13 15:30:42 +00:00
baced9f598
user overrideable level & profile
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Originally committed as revision 3385 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-13 13:59:28 +00:00
ebb177ddef
UYVY support patch by ("Todd.Kirby" <doubleshot at pacbell dot net>)
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Originally committed as revision 3339 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-07-25 10:01:36 +00:00
5f63d108eb
simplify
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Originally committed as revision 3314 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-07-14 18:23:49 +00:00
d99fbbf4d7
Force alignement for rpza and smc
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Originally committed as revision 3262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-27 11:07:05 +00:00
6f82497728
flush audio encoder buffers at the end
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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
50071f0b48
avcodec_find is in no header file, and appearently not used or very usefull so lets make it static ...
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Originally committed as revision 3157 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-25 18:17:25 +00:00
53db1cae1c
data_size = 0 cleanup
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Originally committed as revision 3146 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-21 14:37:16 +00:00
ca8ad84767
dummy avcodec_thread_init() to avoid linking issues
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Originally committed as revision 3122 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-10 23:38:53 +00:00
4c263142c5
use AVInteger in av_rescale() so it can finally do 64*64/64 instead of just 64*32/32
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Originally committed as revision 3106 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-04 02:58:30 +00:00
d01dbeb800
simplify
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Originally committed as revision 3097 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-30 18:11:34 +00:00
eea8c08fa8
cleanup & memleak fix
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Originally committed as revision 3095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-30 17:42:58 +00:00
4e39ab4c97
1000l in av_mallocz_static()
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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
8d1f2ba5e1
static allocation rewrite (old code was plain a broken mess)
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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
494c56d36f
silence warnings
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Originally committed as revision 2843 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-04 14:58:48 +00:00
4346539522
av_log() cleanup
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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
bc874daea8
av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)
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Originally committed as revision 2840 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-03 15:41:21 +00:00
81c5f88748
macrofree av_freep()
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Originally committed as revision 2839 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-03 01:57:43 +00:00
9740beffc6
use AVFrame.pts=AV_NOPTS_VALUE instead of AVFrame.pts=0
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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
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
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Originally committed as revision 2806 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-22 00:31:19 +00:00
9c3d33d67f
multithreaded/SMP motion estimation
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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
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)
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Originally committed as revision 2771 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-12 16:21:21 +00:00
95ba2c8f43
tiny warning fix
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Originally committed as revision 2741 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-01 22:56:54 +00:00
83f8c0c3c8
segfault fix
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Originally committed as revision 2719 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-23 12:30:31 +00:00
8f2ab83318
copyright year update of the files i touched and remembered, things look annoyingly unmaintained otherwise
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Originally committed as revision 2686 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-10 16:04:55 +00:00
620fe604a8
10l
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Originally committed as revision 2670 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-05 23:40:23 +00:00
e1c2a5a0a8
- Add reget_buffer() function to AVCodecContext
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- 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
074c4ca7fd
Add cr codec capability and buffer hints
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Originally committed as revision 2484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-07 21:20:24 +00:00
89b9441aba
only add prefix after \n
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Originally committed as revision 2471 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-03 13:58:26 +00:00
9b87956678
av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)
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Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-03 13:26:22 +00:00
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)
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Originally committed as revision 2454 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-30 21:05:00 +00:00
2a2bbcb05f
revised palette API, courtesy of Roberto Togni (rtogni at freemail.it)
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Originally committed as revision 2451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-30 05:40:58 +00:00
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)
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Originally committed as revision 2445 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-29 14:08:18 +00:00
5ed9f2e5aa
use continued fractions to approximate a fraction if its numerator or denominator is too large
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Originally committed as revision 2405 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-20 22:33:53 +00:00
5ff85f1d8b
AVRational
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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
5c00fe4137
* original fix still didn't align lines on s_align when CODEC_FLAG_EMU_EDGE
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was not set.
Originally committed as revision 2394 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-16 18:27:48 +00:00
f0bbfc4a20
default_get_buffer() fixes
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Originally committed as revision 2391 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-15 21:59:08 +00:00
158c7f059c
use lagrange multipler instead of qp for ratecontrol, this may break some things, tell me ASAP if u notice anything broken
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quality which was 1..31 float is now a 1..FF_LAMBDA_MAX int, and FF_QP2LAMBDA * qp can be used to convert to the new range
Originally committed as revision 2348 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-07 11:32:40 +00:00
09770af869
detect avcodec_open() on an already opened AVCodecContext
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Originally committed as revision 2251 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-10 08:20:14 +00:00
b160941221
removed warnings
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Originally committed as revision 2248 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-09 22:59:16 +00:00
98ce5991d7
update sub_id in mpegaudio decoding (might need same method as MPEG2VIDEO too ?)
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Originally committed as revision 2238 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-08 22:49:26 +00:00
59c673d518
cleanup / fixes
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Originally committed as revision 2103 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-05 10:19:43 +00:00
7d1c3fc1d6
rate distortion mb decision support
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fix decoding of old %16!=0 divx
fix assertion failure in motion_est.c
Originally committed as revision 2094 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-29 02:09:12 +00:00
7a06ff148d
AVCodec.flush()
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ff_draw_horiz_band() in coded order / cleanup
Originally committed as revision 2064 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-17 12:29:07 +00:00
d4f5d74a54
flash video (flv) support patch by (Garrick Meeker <gmeeker at theoryllc dot com>)
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Originally committed as revision 2024 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-09 23:10:59 +00:00
Diego Biurrun
Luca Abeni
Robert Swain
Michael Niedermayer
Guillaume Poirier
Reimar Döffinger
Burkhard Plaum
Alexander Strasser
Fabrice Bellard
Måns Rullgård
Roine Gustafsson
Kurosu
Roberto Togni
François Revol
Roman Shaposhnik
Todd Kirby
Ivan Kalvachev
Michel Bardiaux
Falk Hüffner
Mike Melanson
Garrick Meeker