Michael Niedermayer
a4d36c1113
passing AVFrame instead of AVPicture around in ffmpeg, that way stuff like motion vectors can be passed from the decoder to the encoder
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moving ref_index from Picture to AVFrame
Originally committed as revision 3028 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-17 19:41:49 +00:00
Michael Niedermayer
14e2a9404e
flv dropable p frame support
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Originally committed as revision 3027 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-17 13:36:21 +00:00
Michael Niedermayer
137c8468e8
unify table indexing (motion_val,dc_val,ac_val,coded_block changed)
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minor +-1 bugfix
Originally committed as revision 3016 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-16 01:01:45 +00:00
Michael Niedermayer
8100cab9c6
nicer looking arrows for the motion vector vissualization
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Originally committed as revision 2950 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-03 01:55:24 +00:00
Michael Niedermayer
b44bdf7eec
interlaced chroma MC divx-bug workaround
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Originally committed as revision 2947 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-02 19:54:33 +00:00
Michael Niedermayer
b73afeac30
huge vbv buffer size + CBR fix
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Originally committed as revision 2929 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-26 12:30:04 +00:00
Falk Hüffner
7906085fcc
warning patrol
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Originally committed as revision 2925 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-24 23:32:48 +00:00
Michael Niedermayer
6b47b7300e
Compile fix by (Chip <szarlada at freemail dot hu>)
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Originally committed as revision 2915 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-22 12:07:02 +00:00
Michael Niedermayer
7976241aef
moving f/b_code init to where it should be
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Originally committed as revision 2901 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-16 17:27:03 +00:00
Michael Niedermayer
3edcacde04
init cleanup
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Originally committed as revision 2899 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-16 16:11:29 +00:00
Michael Niedermayer
37923cd32d
alignment fix
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Originally committed as revision 2890 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-14 17:55:50 +00:00
Michael Niedermayer
67086c8552
width,height%16!=0 fix
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Originally committed as revision 2889 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-14 17:33:48 +00:00
Michael Niedermayer
1da57984e6
10l
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Originally committed as revision 2871 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-11 13:22:39 +00:00
Michael Niedermayer
ca5b9f20b2
10l
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Originally committed as revision 2848 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-05 15:10:56 +00:00
Michael Niedermayer
ed263031f6
100l (divx5 b frame + seeking + flush fix)
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Originally committed as revision 2836 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-02 03:18:03 +00:00
Ivan Kalvachev
5e5c247a7c
initial chroma_format changes,xvmc tweaks and codec_cap
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Originally committed as revision 2833 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-01 14:55:21 +00:00
Michael Niedermayer
95d356c587
optimizing/cleanup of mpeg/qpel_motion()
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Originally committed as revision 2831 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-29 22:14:46 +00:00
Michael Niedermayer
c8a4ebbf27
simplify MPV_motion()
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Originally committed as revision 2828 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-29 02:08:28 +00:00
Michael Niedermayer
5ba326b5d4
interlaced mpeg4 + edge emu fix (fixes decoding of mermaid.avi)
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related cleanup
Originally committed as revision 2827 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-29 00:37:36 +00:00
Michael Niedermayer
259630df42
10l (vdpart fix)
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Originally committed as revision 2822 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-26 19:11:21 +00:00
Michael Niedermayer
ae35f5e14e
100l (field picture decoding fix)
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Originally committed as revision 2818 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-26 02:48:07 +00:00
Wolfgang Hesseler
8289c6faa8
export DCT coefficients patch by (Wolfgang Hesseler <wolfgang.hesseler at imk dot fraunhofer dot de>)
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Originally committed as revision 2816 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-25 18:29:17 +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
e51f49487e
set AVFrame.pts based upon framerate if its 0
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detect & warn if the user prvides pts only for some frames, and try to guess the missing ones
Originally committed as revision 2812 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-25 02:05:50 +00:00
Michael Niedermayer
c62c07d3d7
multithreaded mpeg2 decoding
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Originally committed as revision 2810 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-23 20:56:56 +00:00
Michael Niedermayer
5e7c25f0d1
simplify
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Originally committed as revision 2801 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-18 22:54:02 +00:00
Michael Niedermayer
fbf2284cd2
check if threads_count is too large
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Originally committed as revision 2798 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-18 16:26:16 +00:00
Michael Niedermayer
da16b2043f
noise reduction with threads bugfix
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Originally committed as revision 2789 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-17 18:57:50 +00:00
Michael Niedermayer
fafbc7c8c8
mpeg4 b frame + adaptive quantization assertion failure fix
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Originally committed as revision 2779 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-14 03:49:43 +00:00
Michael Niedermayer
3a1fa44759
multithreaded spatial complexity calculation for i frames
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Originally committed as revision 2778 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-14 03:21:03 +00:00
Michael Niedermayer
b6335c9f5b
ff_copy_bits() optimization
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Originally committed as revision 2777 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-14 01:25:41 +00:00
Michael Niedermayer
a734250db6
activate the memcpy special case for the byte aligned case in ff_copy_bits(), wasnt working before because of a incorrectly used pbBufPtr()
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Originally committed as revision 2775 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-13 21:07:31 +00:00
Michael Niedermayer
cfbd16df75
replace a few pbBufPtr() by put_bits_count(), one of them was actually wrong
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Originally committed as revision 2774 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-13 20:59:48 +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
Tinic Uro
747a0554ea
- made --extra-cflags option work on darwin
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- allow INTER4V macroblocks for FLV1 codec
- fixed issue in flv file format saving 8 mp3 frames per packet instead of 1
- fixed crasher in flv file format involving mp3 buffer handling
- added FLV1 codec support for swf file format (FlashPlayer6 or above
required) and made it default
- fixed broken mp3 support in swf file format
patch by (Tinic Uro <turo at macromedia dot com>)
cleanup by me
Originally committed as revision 2756 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-06 23:56:37 +00:00
Alex Beregszaszi
fe455f3328
get_bit_count -> put_bits_count
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Originally committed as revision 2752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-06 15:27:31 +00:00
Michael Niedermayer
de7ff1f774
analyze the gradient of the error surface to avoid a few checks in the quantizing noise shaper
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Originally committed as revision 2751 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-06 03:56:05 +00:00
Michael Niedermayer
364a179749
quantizer noise shaping optimization
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Originally committed as revision 2750 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-06 02:12:37 +00:00
Michael Niedermayer
deb7a6cdaf
simplify
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Originally committed as revision 2743 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-02 14:59:43 +00:00
Michael Niedermayer
77ea0d4bdd
quantizer noise shaping
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Originally committed as revision 2742 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-02 03:52:58 +00:00
Michael Niedermayer
2c8b796fa9
b frames + cbr fix
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Originally committed as revision 2730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-29 15:50:54 +00:00
Michael Niedermayer
11a8a71d4e
mpeg4 pts fix
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Originally committed as revision 2724 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-26 19:04:32 +00:00
Michael Niedermayer
65a24d0b39
optimization & bugfix extracted from the 4k line diff between ffmpeg 0.4.7 and http://www.alicestreet.com/ffh263.html
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the other parts of the diff where
1. spelling fixes (rejected as only a small part of it could be applied automatically)
2. cosmetics (reindention, function reordering, var renaming, ...) with bugs (rejected)
3. rtp related stuff (rejetced as it breaks several codecs)
4. some changes to the intra/inter decission & scene change detection (quality tests needed first)
Originally committed as revision 2721 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-24 23:47:33 +00:00
Michael Niedermayer
303e50e65b
closed gop support & flags2 as all bits in flags are used
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and a few minor things i forgot to commit ...
Originally committed as revision 2718 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-22 19:48:28 +00:00
Michael Niedermayer
20f155ed80
avcodec_flush_buffers() fix
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Originally committed as revision 2715 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-19 14:41:34 +00:00
Michael Niedermayer
2c492e94fc
removing broken framerate conversation hack in mpeg1/2
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Originally committed as revision 2713 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-18 21:41:44 +00:00
Michael Niedermayer
507a8e0d70
type fixes, found by Wolfgang Hesseler
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Originally committed as revision 2694 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-12 22:39:19 +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
622348f931
interlaced dct decision cleanup
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function moved to dspcontext
mmx&mmx2 optimized
change SSE -> SAD as default (better quality)
vbv buffer size command line option in kbyte
Originally committed as revision 2669 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-05 22:57:07 +00:00
Michael Niedermayer
0982834b04
non YV12 vissualization fix by (Wolfgang Hesseler <qv at multimediaware dot com>)
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Originally committed as revision 2662 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-04 17:13:14 +00:00
Michael Niedermayer
5ac59c559b
warn the user if we had to clip some dct coefficient due to a crappy format which doenst support the whole needed range (msmpeg4/wmv mostly but mpeg1 too to a lesser extend)
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Originally committed as revision 2661 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-04 14:43:52 +00:00
Michael Niedermayer
783df5f347
denoise_dct_mmx()
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Originally committed as revision 2657 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-02 22:29:08 +00:00
Michael Niedermayer
fbb898067f
more trellis quant optimizations
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Originally committed as revision 2655 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-02 19:22:00 +00:00
Michael Niedermayer
34e0a29d36
cleanup
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Originally committed as revision 2651 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-02 03:02:34 +00:00
Michael Niedermayer
7485d118f2
optimizing (trellis) quantizer
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Originally committed as revision 2650 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-02 02:39:05 +00:00
Michael Niedermayer
ae55b53303
dont show uninitalized motion vectors
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Originally committed as revision 2645 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-01 16:56:04 +00:00
Michael Niedermayer
273977d814
rate limit tips and checks
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Originally committed as revision 2643 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-01 15:13:44 +00:00
Michael Niedermayer
bb198e198a
interlaced motion estimation
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interlaced mpeg2 encoding
P & B frames
rate distored interlaced mb decission
alternate scantable support
4mv encoding fixes (thats also why the regression tests change)
passing height to most dsp functions
interlaced mpeg4 encoding (no direct mode MBs yet)
various related cleanups
disabled old motion estimaton algorithms (log, full, ...) they will either be fixed or removed
Originally committed as revision 2638 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-30 16:07:57 +00:00
Michael Niedermayer
b846b231b3
100000l
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Originally committed as revision 2637 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-30 15:29:38 +00:00
Wolfgang Hesseler
0c9bbaec60
motion vector vissualization improvements patch by (Wolfgang Hesseler <qv at multimediaware dot com>)
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Originally committed as revision 2636 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-30 02:12:12 +00:00
Michael Niedermayer
1031fabd14
picture number fixes
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Originally committed as revision 2634 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-29 22:25:08 +00:00
Steven M. Schultz
1c004e5622
lrintf patch by ("Steven M. Schultz" <sms at 2BSD dot COM>)
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Originally committed as revision 2630 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-22 19:42:28 +00:00
Michael Niedermayer
71c47d6e24
10l (forgot to copy top_field_first flag)
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Originally committed as revision 2629 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-22 19:06:01 +00:00
Michael Niedermayer
d60a8f85d7
vbv_delay
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Originally committed as revision 2623 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-17 19:53:05 +00:00
Michael Niedermayer
d50635cd24
split intra / inter dequantization
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Originally committed as revision 2607 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-14 02:57:00 +00:00
Michael Niedermayer
7ebfc0ea63
error concealment regression test
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Originally committed as revision 2606 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-14 01:42:00 +00:00
Michael Niedermayer
d55f7b6521
cleanup
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Originally committed as revision 2605 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-13 20:41:33 +00:00
Aurelien Jacobs
0c11692a1d
Here are juste two added #ifdef CONFIG_ENCODERS to allow
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libavcodec to compile without CONFIG_ENCODERS defined
patch by (Aurelien Jacobs <aurel at gnuage dot org>)
Originally committed as revision 2604 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-13 02:14:18 +00:00
Michael Niedermayer
864119b6ca
mb type & qp vissualization
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Originally committed as revision 2603 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-13 01:33:52 +00:00
Michael Niedermayer
11dffbe1da
stuffing to stay above min_bitrate
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Originally committed as revision 2602 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-12 21:30:47 +00:00
Fabrice Bellard
7a0f9d7e7d
fixed top_field_first support when encoding
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Originally committed as revision 2600 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-12 16:56:38 +00:00
Michael Niedermayer
dd5e90cd55
interlaced dct encoding fix
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Originally committed as revision 2592 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-10 17:05:41 +00:00
Fabrice Bellard
db9b1b5eae
fixed interlaced encoding
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Originally committed as revision 2590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-10 16:49:20 +00:00
Michael Niedermayer
5ea4b18d9f
motion_subsample_log2
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Originally committed as revision 2580 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-09 01:55:54 +00:00
Wolfgang Hesseler
8d7ec294c4
move motion_val & mb_type to AVFrame patch by (Wolfgang Hesseler <qv at multimediaware dot com>)
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cleanups & fixes by me
Originally committed as revision 2579 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-09 01:49:56 +00:00
Michael Niedermayer
01e8ff27b4
slice flush / position fix
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Originally committed as revision 2569 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-07 02:10:30 +00:00
Michael Niedermayer
ba58dabc5c
h263 slice structured mode
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slice cleanup
Originally committed as revision 2568 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-07 01:33:45 +00:00
Michael Niedermayer
2be9f03abb
AVFrame.interlaced_frame fixes
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Originally committed as revision 2566 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-05 01:03:12 +00:00
Michael Niedermayer
c70f1716cf
export top_field_first & interlaced_frame
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Originally committed as revision 2564 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-05 00:19:46 +00:00
Michael Niedermayer
b40cd4e0e4
rv20 (h263) b frame decoding support
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Originally committed as revision 2561 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-04 18:34:47 +00:00
Michael Niedermayer
554daa2402
cleanup
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Originally committed as revision 2558 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-03 16:47:17 +00:00
Michael Niedermayer
6beeb962a2
h263 modified quantization fix
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Originally committed as revision 2557 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-03 16:07:41 +00:00
Michael Niedermayer
332f9ac4e3
h263 loop filter
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fixed h263 modified quantization
CODEC_FLAG_OBMC
Originally committed as revision 2549 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-01 15:23:14 +00:00
Michael Niedermayer
43dc0bfd2e
cleanup
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Originally committed as revision 2545 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-30 17:30:18 +00:00
Michael Niedermayer
dba019daba
h263 alternative inter vlc support
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Originally committed as revision 2541 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-29 08:37:51 +00:00
Michael Niedermayer
f7190f7399
h263 OBMC & 4MV support
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cleanup
Originally committed as revision 2536 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-28 21:31:20 +00:00
Michael Niedermayer
b68ab2609c
dont read from b frames if draw_horiz_band==NULL
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Originally committed as revision 2533 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-27 13:38:00 +00:00
Michael Niedermayer
9bc8b38660
16x8 MV vissualization by (Wolfgang Hesseler <qv at multimediaware dot com>)
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Originally committed as revision 2530 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-25 00:35:18 +00:00
Michael Niedermayer
bc1e364666
10l
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Originally committed as revision 2529 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-24 21:53:32 +00:00
Michael Niedermayer
ad0d17f1f8
qprd with b frames fix
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Originally committed as revision 2518 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-13 23:45:25 +00:00
Michael Niedermayer
dd3e415e06
qprd needs mbd=2
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Originally committed as revision 2517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-13 23:22:06 +00:00
Michael Niedermayer
30758048ef
ac prediction with rate distorted qp fix
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Originally committed as revision 2510 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-12 13:03:51 +00:00
Michael Niedermayer
1f26c6f338
rate distored optimal lambda->qp support
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Originally committed as revision 2509 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-12 12:25:44 +00:00
Michael Niedermayer
ea05d9c9c7
flush fix (untested)
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Originally committed as revision 2473 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-03 17:42:50 +00:00
Michael Niedermayer
762357e63a
10l (fixes dct coeff noise reduction)
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Originally committed as revision 2470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-03 13:31:02 +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
821cb11f76
noise reduction of dct coefficients
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Originally committed as revision 2468 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-02 23:19:47 +00:00
Michael Niedermayer
5f1948111a
pts fix and related fixes
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Originally committed as revision 2452 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-30 16:58:49 +00:00
Ivan Kalvachev
a579db0c4f
XvMC speedup by removing one memcpy and doing MB packing
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Originally committed as revision 2442 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-27 23:22:43 +00:00
Michael Niedermayer
6b56c616d9
make convert_matrix() independant of MpegEncContext
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Originally committed as revision 2441 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-27 14:37:30 +00:00
Michael Niedermayer
9b4b6e099b
segfault fix
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Originally committed as revision 2434 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-25 19:30:14 +00:00
Michael Niedermayer
b4c3816cfa
optionally merge postscale into quantization table for the float aan dct
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Originally committed as revision 2420 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-23 09:11:56 +00:00
Michael Niedermayer
65e4c8c919
floating point AAN DCT
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Originally committed as revision 2415 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-22 18:26:38 +00:00
Michael Niedermayer
9d9e31722a
112 bytes smaller MpegEncContext
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Originally committed as revision 2414 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-22 15:36:46 +00:00
Michael Niedermayer
45686da26d
move blocks away MpegEncContext (7.4 -> 5.8k)
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Originally committed as revision 2413 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-22 12:01:21 +00:00
Michael Niedermayer
642ccefbc8
move mmx quantizer matrixes out of MpegEncContext (23k -> 7k) (no meassureable slowdown)
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Originally committed as revision 2412 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-22 11:23:39 +00:00
Michael Niedermayer
7e4995c388
move q_*_matrix out of MpegEncContext (40k ->23k) dct_quantize() is even slightly faster now, dont ask my why ...
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Originally committed as revision 2411 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-22 10:59:39 +00:00
Michael Niedermayer
b465449eb7
dynamic alloc of picture structs instead of putting them in MpegEncContext
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Originally committed as revision 2410 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-21 19:55:31 +00:00
Michael Niedermayer
fa384dcc81
export mpeg2 active display area / pan scan
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fix mpeg2 aspect_ratio for the rare case that active display area != AVCodecContext.width/height
decode sequence display extension & picture display extension
Originally committed as revision 2401 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-20 09:52:02 +00:00
Michael Niedermayer
a573cc27f5
emu_edge checks simplification and avoid redundant checks for mpeg1/2 if emu_edge is set
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Originally committed as revision 2395 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-17 18:56:01 +00:00
Michael Niedermayer
6571e41dcd
picture buffer cleanup, this fixes a assertion failure (if assertion checking was manualy enabled for utils.c) and a memleak at least
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Originally committed as revision 2392 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-16 00:21:54 +00:00
Mike Melanson
764ef40015
disable encoders where appropriate (patch courtesy of BERO
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<bero -at- geocities.co.jp>)
Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-14 04:15:53 +00:00
Michael Niedermayer
431f2172cd
fix decoding if the aspect ratio changes
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Originally committed as revision 2367 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-12 21:32:58 +00:00
Alex Beregszaszi
ed7debda14
removed the obsolete and unused parameters of init_put_bits
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Originally committed as revision 2366 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-12 21:25:00 +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
16c3c1ecb4
rd cbp + single coeff elimination fix
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Originally committed as revision 2333 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-02 08:52:37 +00:00
Michael Niedermayer
ca7d05d56f
optionally try to encode each MB with MV=<0,0> and choose the one with better RD
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Originally committed as revision 2328 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-02 00:24:34 +00:00
Michael Niedermayer
f2f6134b9e
rate distortion optimal cbp support (h263/mpeg4 non intra only)
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Originally committed as revision 2323 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-30 22:18:43 +00:00
Michael Niedermayer
34f60ee61b
slight quality improvement ( < +0.04 PSNR) for high bitrate videos with trellis quantization
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Originally committed as revision 2300 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-24 19:45:57 +00:00
Michael Niedermayer
05fbd0a2b0
scenechange_threshold
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Originally committed as revision 2281 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-16 11:25:29 +00:00
Michael Niedermayer
541ae14095
AVI stream header FCC / more reliable detection of old xvid files
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Originally committed as revision 2258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-10 23:40:55 +00:00
Michael Niedermayer
2523e73c77
--disable-risky fix by (Luca Abeni <lucabe72 at email dot it>)
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Originally committed as revision 2243 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-09 19:46:21 +00:00
Fabrice Bellard
56c4a18464
ctype.h is a common header
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Originally committed as revision 2223 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-08 19:58:34 +00:00
Michael Niedermayer
22ddd60bc2
fixing CODEC_FLAG_GLOBAL_HEADER
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Originally committed as revision 2167 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-26 20:14:28 +00:00
Michael Niedermayer
e4eadb4b44
oooooops, having 2 Eterms open and doing cvs diff in one and cvs commit in the other sucks, especially if they are in different directories (MPlayer/main/libavcodec vs. ffmpeg/libavcodec)
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Originally committed as revision 2165 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-25 22:54:53 +00:00
Michael Niedermayer
029911d1c3
mpeg2 encoding
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Originally committed as revision 2164 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-25 22:47:32 +00:00
Fabrice Bellard
df15903f27
removed unused variable
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Originally committed as revision 2159 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-24 22:13:48 +00:00
Michael Niedermayer
d6eb3c500a
custom quant matrix encoding support
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Originally committed as revision 2135 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-22 22:18:08 +00:00
Roman Shaposhnik
36b58e850d
* fixing a regression in mpeg encoder (not setting pix_fmt),
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this is hardly the right way to do things, but it'll suffice for now.
* patch from Gildas Bazin
gbazin at altern dot org
* fix for a 10l in configure
* gcc 2.95.3 and Solaris build in general are not ready
for -Werror in libavformat/Makefile
Originally committed as revision 2123 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-12 18:20:29 +00:00
Michael Niedermayer
6e23091277
check input pix_fmt
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Originally committed as revision 2104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-05 14:08:28 +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
769fc4660c
clear bitstream buffers in AVCodec.flush()
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Originally committed as revision 2101 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-02 22:01:02 +00:00
Michael Niedermayer
ffba1dc02b
make the h263 decoder more error tolerant
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Originally committed as revision 2099 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-01 11:00:03 +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
Ivan Kalvachev
f23a68dff3
make MPV_frame_start fail on get_buffer failer
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Originally committed as revision 2089 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-26 23:31:13 +00:00
Ivan Kalvachev
2e7b4c8442
initial XvMC support
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Originally committed as revision 2085 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-26 01:28:49 +00:00
Michael Niedermayer
17d71fb922
last frames & b frames encoding fix
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Originally committed as revision 2075 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-23 10:41:07 +00:00
Michael Niedermayer
3bb07d6165
default for slices is display order again
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optional support for field slices & slices in coded order
and single component slices for svq1 (unfinished)
Originally committed as revision 2066 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-20 14:48:05 +00:00
Michael Niedermayer
42928ccbc2
svq3 b frame slices fix
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Originally committed as revision 2065 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-18 11:47:14 +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
Michael Niedermayer
44a2950f72
flv cleanup / simplify
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Originally committed as revision 2026 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-10 00:15:27 +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
147e5200ca
memleak fix by (Jake Page <jake at CS dot Stanford dot EDU>)
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with minor fix by me
Originally committed as revision 2014 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-05 08:31:08 +00:00
Ivan Kalvachev
d55e93e48b
Mpeg2 16x8 Patch by ("Ivan Kalvachev" <ivan at cacad dot com>)
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Originally committed as revision 2006 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-03 23:29:00 +00:00
Michael Niedermayer
8e937a4ad1
2x100l
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Originally committed as revision 1989 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-27 12:58:40 +00:00
Ivan Kalvachev
1dff7d56ad
DMV support patch by ("Ivan Kalvachev" <ivan at cacad dot com>)
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Originally committed as revision 1985 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-23 22:32:15 +00:00
Michael Niedermayer
c009df3f86
make ff_emulated_edge_mc() independant of MpegEncContext
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Originally committed as revision 1971 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-18 22:00:23 +00:00
Michael Niedermayer
b1e6b355f7
lossless mjpeg encoding (planar yuv & RGB) and somerelated bugfixes
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Originally committed as revision 1968 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-17 22:48:51 +00:00
Michael Niedermayer
4cdfaf8093
mpeg1 decoding fix
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Originally committed as revision 1917 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-29 21:34:25 +00:00
Michael Niedermayer
db6e779506
motion vector vissualization for mpeg1/2
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mpeg1/2 cleanup/bugfix
error resilience bugfix
Originally committed as revision 1911 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-27 12:31:03 +00:00
Michael Niedermayer
3d2e8cce3a
ASV1 codec
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with postprocessing support :)
Originally committed as revision 1891 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-19 13:30:59 +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
8b82a95675
svq3 decoder by anonymous
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Originally committed as revision 1845 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-09 22:16:14 +00:00
Michael Niedermayer
e20c40697c
release buffer cleanup
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Originally committed as revision 1839 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-06 20:43:37 +00:00
Michael Niedermayer
eb14c71360
doxy
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Originally committed as revision 1832 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-05 10:00:57 +00:00
Michael Niedermayer
bb463d8102
10l (returning negative number of consumed bytes if the first startcode of a frame was split between 2 buffers)
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Originally committed as revision 1824 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-27 01:11:26 +00:00
Michael Niedermayer
93d4546633
typo in a comment ...
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Originally committed as revision 1821 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-25 16:18:35 +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
Michael Niedermayer
129dfab2c7
10l
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Originally committed as revision 1774 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-14 20:02:12 +00:00
Michael Niedermayer
9acbbd16b9
check validity of some flags
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Originally committed as revision 1773 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-14 14:06:21 +00:00
Michael Niedermayer
7bc9090a41
simplified adressing of most mb based arrays (mb_x + mb_y*s->mb_stride) now instead of mb_x + mb_y*mb_width and 1+mb_x + (1+mb_y)*(mb_width+2) and ... mixture
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more direct use of the new mb_type stuff instead of codec specific stuff
runtime mb_type debug output h264/h263 variants/mpeg1/2/4
error concealment /resilience for mpeg1/2
various minor optimizations
Originally committed as revision 1746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-10 13:18:38 +00:00
Michael Niedermayer
9f2e61b6a3
pict_type & quality fix
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Originally committed as revision 1739 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-06 21:03:24 +00:00
Michael Niedermayer
0da71265d8
H264 decoder & demuxer
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Originally committed as revision 1732 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-04 14:42:28 +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
1f9aea9b91
fixing msmpeg4v2 encoding
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Originally committed as revision 1723 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-01 15:38:01 +00:00
Michael Niedermayer
309522372c
some static -> dynamic alloc & 16->8 bit
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Originally committed as revision 1722 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-31 11:13:14 +00:00
Michael Niedermayer
9b8709d135
mpeg1 slice encoding support
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Originally committed as revision 1720 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-30 19:26:01 +00:00
Michael Niedermayer
5acaa5e1df
simplify slice encoding (variance of packet size is practically identical)
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Originally committed as revision 1719 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-30 16:22:08 +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
Michael Niedermayer
67116af9c2
10l
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Originally committed as revision 1699 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-22 00:00:53 +00:00
Michael Niedermayer
c5a9ab69c2
qmin/qmax cleanup
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Originally committed as revision 1689 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-17 11:02:33 +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
Zdenek Kabelac
5d4ce4574b
* added more options
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Originally committed as revision 1675 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-12 19:49:58 +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
Zdenek Kabelac
a77146abfe
* 'externaly' visible option list begins avoptions_ prefix
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* fixed FLAG AVOption
Originally committed as revision 1661 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-10 11:48:33 +00:00
Michael Niedermayer
7004ffb3d7
merging fourcc with codec_tag
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Originally committed as revision 1645 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-08 01:40:52 +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
Michael Niedermayer
3c5ce6dc99
cleanup
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Originally committed as revision 1627 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-05 20:13:11 +00:00
Michael Niedermayer
640950c700
mpeg2 field pictures + sliced mode (doesnt work with mplayer though, dunno why)
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Originally committed as revision 1626 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-05 20:03:15 +00:00
Michael Niedermayer
dfb476cbe0
field picture decoding support (16x16 MC blocks only as i dont have any samples which use other modes ...)
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Originally committed as revision 1624 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-05 17:48:19 +00:00
Michael Niedermayer
21e59552d6
extended option for h263+ patch by (fixounet at free dot fr) with some minor modifications
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Originally committed as revision 1622 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-05 16:10:13 +00:00
Michael Niedermayer
3b4f73dc76
typo (fixes wmv1 regression test in c)
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Originally committed as revision 1621 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-04 13:05:14 +00:00
Michael Niedermayer
b0368839ac
MpegEncContext.(i)dct_* -> DspContext.(i)dct_*
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bitexact cleanup
Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-03 14:54:00 +00:00
Michael Niedermayer
e51d6d27a6
h263(+) clenaup & bugfixes
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Originally committed as revision 1614 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-28 13:07:07 +00:00
Michael Niedermayer
ebbcdc9ac0
user specified motion estimation range limit
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h263 me range fixed (was smaller then needed)
Originally committed as revision 1610 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-27 22:56:07 +00:00
Wolfgang Hesseler
7604246d1a
more #ifdef CONFIG_ENCODERS patch by (Wolfgang Hesseler <qv at multimediaware dot com>) with modifications by me (s/WOLFGANG/CONFIG_ENCODERS/ and some other fixes)
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Originally committed as revision 1588 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-16 23:05:38 +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
fe1b62fb3e
* still unfinished code for Options
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* demo code - awating more comments
Originally committed as revision 1569 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-10 09:40:23 +00:00
Michael Niedermayer
63b15e559a
mpeg1 bframe encoding patch by (Raphaël LEGRAND) with some modifications by me
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Originally committed as revision 1551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-08 12:00:57 +00:00
Michael Niedermayer
36df880581
divx503 decoding fix
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Originally committed as revision 1538 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-02 23:34:30 +00:00
Michael Niedermayer
1d0d55daf4
--disable-risky support
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Originally committed as revision 1522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-29 12:00:11 +00:00
Michael Niedermayer
b7a22d846b
cleanup
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Originally committed as revision 1487 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-21 21:30:48 +00:00
Michael Niedermayer
f943e1383d
trying to fix mb skip bug in mpeg1/2 if slices are not used
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Originally committed as revision 1482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-20 20:37:24 +00:00
Måns Rullgård
ef9f730675
C99 initializers and kill warnings patch by (mru at users dot sourceforge dot net (Måns Rullgård))
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Originally committed as revision 1474 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-19 18:30:29 +00:00
Michael Niedermayer
6772518310
finetuneing thresholds/factors
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nicer mb decission
a few minor improvements & fixes
Originally committed as revision 1472 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-19 17:55:13 +00:00
Michael Niedermayer
1d0eab1dcc
bugs
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Originally committed as revision 1469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-18 01:37:42 +00:00
Michael Niedermayer
3a87ac948f
more compare functions (rd & bit)
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Originally committed as revision 1461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-15 18:05:23 +00:00
Michael Niedermayer
741235ebe9
gmc1 segfault fix (found by kabi)
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Originally committed as revision 1456 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-13 12:55:05 +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
Michael Niedermayer
f7b47594dc
negative linesize support (so mplayer -flip works)
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Originally committed as revision 1395 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-05 17:59:26 +00:00