Commit Graph

57 Commits

Author SHA1 Message Date
Michael Niedermayer 8c3eba7c62 skip_idct
skip_frame
skip_loop_filter

Originally committed as revision 4440 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-14 21:39:36 +00:00
Måns Rullgård 88730be651 kill warnings patch by (Måns Rullgård <mru inprovide com>)
Originally committed as revision 3977 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-24 19:08:50 +00:00
Michael Niedermayer 934982c4ac avoid buf_size == 0 checks in every decoder
Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 18:09:06 +00:00
Michael Niedermayer 0ecca7a49f various security fixes and precautionary checks
Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12 00:16:25 +00:00
Burkhard Plaum 073c2593c9 Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>)
Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-27 18:10:06 +00:00
Michael Niedermayer 8b392ae2e7 10l (segfault)
Originally committed as revision 3520 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-27 03:19:24 +00:00
Alex Beregszaszi b2a1c77162 try to select w/h from tables
Originally committed as revision 3443 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-08 17:57:25 +00:00
Michael Niedermayer 7a04636485 svq1 mv array size fix
Originally committed as revision 3361 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-07-28 10:13:45 +00:00
Mike Melanson c5c3a92674 well that does not need to be there anymore
Originally committed as revision 3349 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-07-27 02:52:16 +00:00
Mike Melanson 975af7a992 the ongoing struggle for encoding conditionals
Originally committed as revision 3220 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-13 00:10:07 +00:00
Michael Niedermayer 69de449af6 gcc bug workaround by (Jonathan Gray <khalek at linuxgamers dot net>)
Originally committed as revision 3208 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-08 17:01:17 +00:00
Michael Niedermayer 53db1cae1c data_size = 0 cleanup
Originally committed as revision 3146 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-21 14:37:16 +00:00
Michael Niedermayer e96682e6f4 some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>)
Originally committed as revision 3140 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-18 17:09:46 +00:00
Michael Niedermayer cc77b9435b removing unused encoding code
Originally committed as revision 3133 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-12 21:34:38 +00:00
Michael Niedermayer fcee016467 automatic pixel format selection
Originally committed as revision 3131 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-12 16:00:44 +00:00
Michael Niedermayer 270f878447 segfault fix
Originally committed as revision 3128 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-12 02:50:48 +00:00
Michael Niedermayer 3178a86584 support skiped blocks in SVQ1
Originally committed as revision 3127 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-12 02:19:12 +00:00
Michael Niedermayer 5e13a73006 motion estimation for SVQ1
Originally committed as revision 3126 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-12 02:03:24 +00:00
Michael Niedermayer ec6d8af5aa p frame encoding, only with 0,0 motion vectors yet though
Originally committed as revision 3121 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-09 15:50:08 +00:00
Michael Niedermayer 0d8e09f8bf using pointers so the code could eventually be used for P frames
a few const modifiers to make gcc happier

Originally committed as revision 3120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-08 14:15:45 +00:00
Michael Niedermayer bab97b2f6c width height %64 != 0 fix
print average RD score at the end
precalculated codebook vector mean tables

Originally committed as revision 3119 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-08 11:54:55 +00:00
Michael Niedermayer 14aa9da3d6 color and 10l
Originally committed as revision 3116 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-07 21:10:52 +00:00
Michael Niedermayer fa2ae82206 rate distorted intra only encoding
still grayscale, still no real ratecontrol ...
use -qscale x to set the quality
not optimized yet ...

Originally committed as revision 3115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-07 20:30:52 +00:00
Mike Melanson 3b64893dae first pass at a Sorenson Video 1 (SVQ1) encoder
Originally committed as revision 3113 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-07 03:10:11 +00:00
Michael Niedermayer 3edcacde04 init cleanup
Originally committed as revision 2899 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-16 16:11:29 +00:00
Michael Niedermayer 303e50e65b closed gop support & flags2 as all bits in flags are used
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
Mike Melanson 2ad5d5a8c8 off-by-1 error in the never-before-tested embedded string code
Originally committed as revision 2649 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-02 02:31:53 +00:00
Michel Bardiaux 9b87956678 av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)
Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-03 13:26:22 +00:00
Alex Beregszaszi 0c938bd102 get_bits -> skip_bits
Originally committed as revision 2083 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-25 13:36:08 +00:00
Michael Niedermayer 7a06ff148d AVCodec.flush()
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
Mike Melanson 59fcece910 rework SVQ1 decoder to use more intuitive VLC tables as well as ffmpeg's
native VLC facilities; also added decoding of some more frame header
fields

Originally committed as revision 1907 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-26 17:44:24 +00:00
Falk Hüffner 4cfbf61bf1 Warning and compatibility fixes.
Originally committed as revision 1902 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-24 18:48:30 +00:00
Michael Niedermayer b536d0aad2 field pic decoding cleanup
Originally committed as revision 1686 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-16 20:22:22 +00:00
Michael Niedermayer 983e3246b7 per file doxy
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
Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-11 16:35:48 +00:00
Michael Niedermayer b739d6762f cliping MVs, i dunno if its correct but it looks better then without it
Originally committed as revision 1543 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-04 01:32:25 +00:00
Michael Niedermayer 68f593b484 GetBitContext.size is allways multiplied by 8 -> use size_in_bits to avoid useless *8 in a few inner loops
Originally committed as revision 1486 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-21 17:34:12 +00:00
Michael Niedermayer e5ab4fdd8e workaround dropable p frame after first frame bug
Originally committed as revision 1424 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-09 01:43:31 +00:00
Michael Niedermayer 492cd3a920 AVVideoFrame -> AVFrame
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?
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 1e491e29c2 cleanup
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 18f770162b * fixing some minor const warnings
Originally committed as revision 1205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-12 15:00:04 +00:00
Zdenek Kabelac eb4b3dd3c3 * using DSPContext - so each codec could use its local (sub)set of CPU extension
Originally committed as revision 1194 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-11 09:40:17 +00:00
Michael Niedermayer d6db1c9c6a handle direct rendering buffer allocation failure
Originally committed as revision 1075 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 00:02:23 +00:00
Michael Niedermayer b318477992 put/avg_pixels16
fixing 2 small qpel bugs

Originally committed as revision 915 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-11 12:39:53 +00:00
Alex Beregszaszi ce23c668f1 moved codebooks to svq1_cb.h
Originally committed as revision 788 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-22 20:51:26 +00:00
Michael Niedermayer bc6d7776d8 hurry up support
returning buf_size insetad of 0

Originally committed as revision 767 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-16 10:29:07 +00:00
Michael Niedermayer 22b13d5b4c grayscale only decoding
Originally committed as revision 766 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-16 10:19:00 +00:00
Michael Niedermayer 760acb18a3 direct rendering for SVQ1
MpegEncContext->opaque MUST NOT be used by the codec, its for the parent program
 using standart values for pict_type
 using (uv)linesize
 handling dropable p-frames like b-frames

Originally committed as revision 763 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-15 21:19:37 +00:00
Nick Kurshev cd141f4c22 1001L
Originally committed as revision 761 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-15 07:43:22 +00:00