Aurelien Jacobs
5da714699d
simplify the voc demuxer using av_get_bits_per_sample()
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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
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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.
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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)
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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
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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)
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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
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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
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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
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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
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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.
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- 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
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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
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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
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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
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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)
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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
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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.
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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.
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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.
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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
Robert Swain
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Diego Biurrun
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
Michael Niedermayer
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
Diego Biurrun
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
Michael Niedermayer
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
Guillaume Poirier
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Diego Biurrun
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Reimar Döffinger
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
Burkhard Plaum
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
Alexander Strasser
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Diego Biurrun
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
Fabrice Bellard
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
Michael Niedermayer
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
Måns Rullgård
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
Roine Gustafsson
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Måns Rullgård
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Kurosu
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
Michael Niedermayer
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
Michael Niedermayer
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
Roberto Togni
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
Michael Niedermayer
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
Burkhard Plaum
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
François Revol
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
Michael Niedermayer
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
Roman Shaposhnik
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Todd Kirby
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
Michael Niedermayer
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
Roberto Togni
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Ivan Kalvachev
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
Michael Niedermayer
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
Michel Bardiaux
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
Michael Niedermayer
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
Michael Niedermayer
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
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
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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
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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
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)
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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
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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
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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
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Originally committed as revision 2686 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-10 16:04:55 +00:00
Michael Niedermayer
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
Roberto Togni
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
Roberto Togni
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
Michael Niedermayer
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
Michel Bardiaux
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
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)
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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)
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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)
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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
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Originally committed as revision 2405 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-20 22:33:53 +00:00
Michael Niedermayer
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
Roman Shaposhnik
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Fabrice Bellard
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
Fabrice Bellard
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Garrick Meeker
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
Michael Niedermayer
ba88675b1d
rgb15 & rgb16 fix
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Originally committed as revision 1921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-30 13:27:21 +00:00
Falk Hüffner
4cfbf61bf1
Warning and compatibility fixes.
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Originally committed as revision 1902 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-24 18:48:30 +00:00
Michael Niedermayer
d8085ea727
cleanup
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Originally committed as revision 1882 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-14 23:08:01 +00:00
Michael Niedermayer
f138f88364
100l (document buffer padding requirements)
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Originally committed as revision 1866 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-12 23:03:00 +00:00
Michael Niedermayer
7c9375f15a
10l
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Originally committed as revision 1823 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-25 20:03:17 +00:00
Michael Niedermayer
d90cf87b90
fixing mixed dr1 + internal buffers
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Originally committed as revision 1820 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-25 00:29:48 +00:00
Fabrice Bellard
59cf08ce90
fixed static init
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Originally committed as revision 1799 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-20 16:16:52 +00:00
Michael Niedermayer
2c19981a93
10l
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Originally committed as revision 1725 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-02 10:18:29 +00:00
Michael Niedermayer
1984f6359e
user setable quantizer bias
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Originally committed as revision 1701 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-22 12:09:02 +00:00
Fred Rothganger
e8750b0076
rawvideo patch by (Fred Rothganger <rothgang at uiuc dot edu>)
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Originally committed as revision 1687 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-16 21:03:20 +00:00
Michael Niedermayer
b536d0aad2
field pic decoding cleanup
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Originally committed as revision 1686 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-16 20:22:22 +00:00
Michael Niedermayer
14bea432f1
per context frame_rate_base, this should finally fix frame_rate related av sync issues
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Originally committed as revision 1666 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-12 15:16:19 +00:00
Michael Niedermayer
983e3246b7
per file doxy
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Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-06 11:32:04 +00:00
Zdenek Kabelac
0c1a9edad4
* UINTX -> uintx_t INTX -> intx_t
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Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-11 16:35:48 +00:00
Zdenek Kabelac
5c91a6755b
* static,const,compiler warning cleanup
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Originally committed as revision 1567 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-10 09:35:32 +00:00
Fabrice Bellard
0d4c587854
removed warning
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Originally committed as revision 1506 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-23 23:18:42 +00:00
Fabrice Bellard
8e1e6f31c1
use av_malloc() functions - added av_strdup and av_realloc()
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Originally committed as revision 1505 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-23 23:03:09 +00:00
Michael Niedermayer
a33c7159e1
get_format()
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Originally committed as revision 1451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-12 00:48:29 +00:00
Fabrice Bellard
5915a6dc85
moved avpicture_xxx to imgconvert
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Originally committed as revision 1434 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-11 04:52:39 +00:00
Fabrice Bellard
9bbffbb155
moved avcodec_get_chroma_sub_sample() to imgconvert.c
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Originally committed as revision 1430 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-11 00:07:06 +00:00
Zdenek Kabelac
87fb268fdc
* avoid usage of next/last buffer after flush
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(but there still something wrong when the first frame isn't keyframe)
Originally committed as revision 1403 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-06 18:09:27 +00:00
Michael Niedermayer
826f429ae9
qpel in mmx2/3dnow
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qpel refinement quality parameter
Originally committed as revision 1393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-05 15:57:10 +00:00
Michael Niedermayer
17a70fdeef
mb qp limits
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Originally committed as revision 1340 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-18 10:09:43 +00:00
Zdenek Kabelac
4cb3ca724d
* fill codec_id in codec_open
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Originally committed as revision 1329 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-09 18:54:09 +00:00
Michael Niedermayer
492cd3a920
AVVideoFrame -> AVFrame
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Originally committed as revision 1327 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-09 12:03:43 +00:00
Michael Niedermayer
4e00e76b3c
cleanup / messup?
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fixes 20% speedloss bug
removes redundant variables from MpegEncContext
release buffers in avcodec_flush_buffers() (untested)
Originally committed as revision 1325 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-09 00:29:17 +00:00
Michael Niedermayer
5b20b7328a
print a warning if something allocates 0 bytes
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Originally committed as revision 1307 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-04 12:42:25 +00:00
Michael Niedermayer
1e491e29c2
cleanup
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adding AVVideoFrame
moving quality, pict_type, key_frame, qscale_table, ... to AVVideoFrame
removing obsolete variables in AVCodecContext
skiping of MBs in b frames
correctly initalizing AVCodecContext
picture buffer cleanup
Originally committed as revision 1302 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-04 10:04:03 +00:00
Zdenek Kabelac
855ea723b0
* two functions to handle allocation of static data more simple
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av_mallocz_static - called for every static data table
av_free_static - called when ffmpeg is no longer needed and should free
all static resources
* simple usage shown in mpegaudiodec.c
Originally committed as revision 1301 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-03 19:40:35 +00:00
Zdenek Kabelac
18f770162b
* fixing some minor const warnings
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Originally committed as revision 1205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-12 15:00:04 +00:00
Zdenek Kabelac
c6af86c240
* avcodec_init could be removed I guess...
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Originally committed as revision 1192 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-11 09:31:17 +00:00
Michael Niedermayer
6bb925f47d
dont call emms_c() for each MB
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Originally committed as revision 1127 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-31 12:11:53 +00:00
Michael Niedermayer
8d0e42cad0
more defaults
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Originally committed as revision 1065 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-22 23:43:25 +00:00
Michael Niedermayer
4d2858deac
better/cleaner error resilience (done in a 2nd pass after decoding)
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h263/mpeg4 out of order slice decoding
Originally committed as revision 1030 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-13 13:16:04 +00:00
Fabrice Bellard
a5e880583c
corrected pixel format display
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Originally committed as revision 1025 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-11 09:16:35 +00:00
Fabrice Bellard
4bfad53561
added two pass info
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Originally committed as revision 1022 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-10 17:12:55 +00:00
Falk Hüffner
7ffbb60ee7
Minor warning fix.
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Originally committed as revision 977 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-28 01:49:37 +00:00
Michael Niedermayer
b3a391e8b8
fixing i_quant_factor, this should finally fix the bitrate bug with ffserver hopefully
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Originally committed as revision 959 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-19 20:22:39 +00:00
Michael Niedermayer
e8b62df6e4
fixing apiexample
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Originally committed as revision 958 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-19 18:24:52 +00:00
Michael Niedermayer
a949d72e0e
avcodec_alloc_context()
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Originally committed as revision 954 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-19 09:13:43 +00:00
Philip Gladstone
b71472eb62
Add conversions to and from RGBA32 and BGRA32.
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Originally committed as revision 824 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-27 03:08:04 +00:00
Nick Kurshev
be8ffec9cd
new codec: Sorenson v1
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Originally committed as revision 726 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-09 16:08:43 +00:00
Fabrice Bellard
ce992c6932
moved code to mem.c and allcodecs.c
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Originally committed as revision 689 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-11 13:45:17 +00:00
Zdenek Kabelac
cd4af68ad5
* started to cleanup name clashes for onetime compilation
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Originally committed as revision 617 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-27 16:42:14 +00:00
Fabrice Bellard
ff4ec49e64
license/copyright change
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Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-25 22:45:33 +00:00
Fabrice Bellard
4d7a0a0593
better av_freep()
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Originally committed as revision 541 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-20 16:23:27 +00:00
Fabrice Bellard
3123dd793e
proper memory handling functions
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Originally committed as revision 520 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 22:59:50 +00:00
Nick Kurshev
8bceb6af09
build info for ABI
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Originally committed as revision 489 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-12 15:53:25 +00:00
Philip Gladstone
0edf8a7a65
* Don't allocate 0 bytes of memory. It upsets electricFence!
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Originally committed as revision 472 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:24:27 +00:00
Nick Kurshev
156e5023e8
version info
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Originally committed as revision 443 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-05 09:56:13 +00:00
Michael Niedermayer
1c2a8c7f14
avcodec_flush_buffers()
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Originally committed as revision 420 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-24 01:24:06 +00:00
Zdenek Kabelac
623563c04a
* using some small char buffer - needed for sprintf
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Originally committed as revision 416 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-22 19:57:26 +00:00
Juanjo
4b1f4f236b
- Versions defined for libav/libavcodec.
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- Bug fix in wav muxer for MP2 audio.
- ffmpeg/libavcodec version in MPEG-4 user data.
Originally committed as revision 400 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-15 02:28:05 +00:00
Juanjo
e0d2714adc
- Fixed AC3 decoding for 5:1 AC3 streams. Now when calling av_audio_decode for
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AC3 set avcodec_context->channels to the desired number channels, if the
setting is 0 AC3 decoder will set it to the channels found in the
stream.
- Changed ffmpeg to cope with the new "way" of AC3 decoding.
- ASF muxer now uses Tickers for PTS calculations.
Originally committed as revision 393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-09 04:52:49 +00:00
Zdenek Kabelac
bc657ac31d
* using pixtype as enum - by Philip Gladstone
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Originally committed as revision 389 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-08 21:03:35 +00:00
Michael Niedermayer
e1a9dbffed
wmv1 header parser (unfinished)
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Originally committed as revision 380 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-06 22:29:37 +00:00
Michael Niedermayer
84afee348f
msmpeg4v2 decoding (no encoding yet)
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Originally committed as revision 376 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-05 04:09:04 +00:00
Alex Beregszaszi
0344cd0a7c
multiple init bugfix (patch by Alex Beregszaszi <alex@naxine.org>)
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Originally committed as revision 371 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-01 13:24:47 +00:00
Juanjo
1cb0edb40b
- Bug fix MPEG-2 decoder to handle "repeat_first_field" (Telecine)
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- Hack in MPEG-2 demux to cope with buggy VOBs.
Originally committed as revision 333 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-16 02:41:00 +00:00
Juanjo
9d36bdc9be
- Added MP3 encoding through libmp3lame contributed by Lennert Buytenhek.
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Originally committed as revision 326 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-10 14:58:53 +00:00
Arpi
98f3b098f9
avcodec_find_encoder_by_name() patch by Alex
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Originally committed as revision 237 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-12-23 22:25:18 +00:00
Fabrice Bellard
a190b7e94e
fixed pcm bitrate
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Originally committed as revision 149 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-09-24 23:29:46 +00:00
Fabrice Bellard
a96b68b717
added pcm codecs
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Originally committed as revision 140 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-09-23 17:16:51 +00:00
Arpi
829fa996a9
CONFIG_MPGLIB no more needed
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Originally committed as revision 136 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-09-21 21:30:15 +00:00
Nick Kurshev
3d2043852d
memalign autodetection
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Originally committed as revision 115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-09-13 07:16:59 +00:00
Nick Kurshev
3615700918
Aligned malloc. Another 10% of speedup.
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Originally committed as revision 111 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-20 16:01:35 +00:00
Fabrice Bellard
58f26ba916
changed opendivx to mpeg4
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Originally committed as revision 102 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-15 13:12:23 +00:00
Fabrice Bellard
cf0875950d
picture utils
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Originally committed as revision 72 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-11 19:04:31 +00:00
Fabrice Bellard
4e66ab3bab
added MJPEG decoder + comments
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Originally committed as revision 35 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-06 00:47:03 +00:00
Fabrice Bellard
d771bcae33
added CONFIG_AC3, CONFIG_MPGLIB, CONFIG_DECODERS and CONFIG_ENCODERS (Arpi: don't forget to put CONFIG_DECODERS in mplayer)
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Originally committed as revision 9 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-07-23 20:58:31 +00:00
Fabrice Bellard
de6d9b6404
Initial revision
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Originally committed as revision 5 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-07-22 14:18:56 +00:00