Michael Niedermayer
477ab036ad
trellis quantization
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Originally committed as revision 1380 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-31 17:23:56 +00:00
Michael Niedermayer
41773b735e
correcter mpeg4 headers
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Originally committed as revision 1376 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-30 00:28:42 +00:00
Michael Niedermayer
2bbf71777f
removing PIX_FMT_ANY
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Originally committed as revision 1373 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-29 22:35:46 +00:00
Michael Niedermayer
1457ab5233
qpel encoding
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4mv+b frames encoding finally fixed
chroma ME
5 comparission functions for ME
b frame encoding speedup
wmv2 codec (unfinished)
user specified diamond size for EPZS
Originally committed as revision 1365 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-27 23:51:46 +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
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
32db2b1d47
missing "\" (found by nick)
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Originally committed as revision 1315 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-06 11:56:49 +00:00
Michael Niedermayer
140cb66321
new PSNR code (now works with chroma, b frames, ...)
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rename *_TYPE to FF_*_TYPE for the external API
allow user specified pict_type
Originally committed as revision 1308 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-04 21:13:02 +00:00
Michael Niedermayer
c8c437bc23
specific debug output support
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Originally committed as revision 1305 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-04 12:09:27 +00:00
Michael Niedermayer
ce3bcaeda1
fixing illegal 3. esc bug (the mpeg4 std only requires encoders to use unescaped symbols but not esc1 or esc2 if they are shorter than esc3, andjust beause its logical to use the shortest possible vlc doesnt mean encoders do that)
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Originally committed as revision 1304 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-04 11:47:24 +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
Mark Hills
3aca208a7b
* Ogg/Vorbis patch by Mark Hills
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Originally committed as revision 1268 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-22 07:27:13 +00:00
Alex Beregszaszi
b135d9fb96
mjpegb support (need more samples)
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Originally committed as revision 1258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-20 15:18:11 +00:00
Michael Niedermayer
5d3cea3a86
aspect ratio cleanup
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Originally committed as revision 1254 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-20 13:08:04 +00:00
Joel Yliluoma
a32072d0e9
16-bit and 15-bit rgb/bgr patch by (Joel Yliluoma <joel dot yliluoma at w-create dot com>) (note, rare formats disabled)
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Originally committed as revision 1212 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-14 19:46:14 +00:00
Michael Niedermayer
11f18fafca
huffyuv
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Originally committed as revision 1211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-14 19:20:04 +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
8350df9704
* added dsp_mask
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* using frame_bits for wav bits_per_sample
Originally committed as revision 1190 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-11 09:24:15 +00:00
Michael Niedermayer
f11d3f2310
avoid duplicate ";" warnings (based upon a patch by mru at users dot sourceforge dot net (Måns Rullgård))
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Originally committed as revision 1183 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-10 11:24:27 +00:00
Michael Niedermayer
347ae22ecf
hurry_up>=5 -> skip everything except header & set pict_type&key_frame
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Originally committed as revision 1182 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-10 10:54:07 +00:00
Michael Niedermayer
f01a189455
cleanup
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Originally committed as revision 1178 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-09 10:38:34 +00:00
Michael Niedermayer
d7425f59d5
cleanup (breaks compatibility, requested by fabrice)
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remove CODEC_FLAG_NOT_TRUNCATED & add CODEC_FLAG_TRUNCATED
add CODEC_CAP_TRUNCATED
add alpha plane to AVPicture
remove CODEC_ID_MSMPEG4
remove various unused stuff
support "truncated" mpeg4 streams
Originally committed as revision 1175 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-08 18:35:39 +00:00
Michael Niedermayer
9f9c322930
support forcing low_delay during decoding
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Originally committed as revision 1150 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-02 18:47:51 +00:00
Michael Niedermayer
05c4072b45
Altivec Patch (Mark III) by (Dieter Shirley <dieters at schemasoft dot com>)
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Originally committed as revision 1147 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-02 11:28:08 +00:00
François Revol
3f95e8434b
added MACE (Macintosh Audio Compression/Expansion) 3:1 & 6:1 support
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contribution by Laszlo Torok <torokl@alpha.dfmk.hu>
4CC 'MAC3' and 'MAC6' in Quicktime.
It works for mono streams, needs to be fixed for stereo when I get my hands on a stereo sample :)
patch by (François Revol <revol at free dot fr>)
Originally committed as revision 1145 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-02 10:39:22 +00:00
Michael Niedermayer
6b72ac6323
exporting the internal qscale table, this allso fixes the ordering
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Originally committed as revision 1116 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-30 20:41:40 +00:00
Fabrice Bellard
bc8d1857fb
added wma decoder
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Originally committed as revision 1090 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-28 00:48:55 +00:00
Michael Niedermayer
d6db1c9c6a
handle direct rendering buffer allocation failure
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Originally committed as revision 1075 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 00:02:23 +00:00
Michael Niedermayer
03e93d35b0
xvid qpel bug workaround
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Originally committed as revision 1063 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-22 18:55:20 +00:00
Michael Niedermayer
b704e7420b
mpeg4 header parser clenup (needed for parsing of VOL header in avctx->extradata)
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Originally committed as revision 1032 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-14 12:21:54 +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
Arpi
e9feea594a
DV ntsc support, 411P colorspace added
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Originally committed as revision 1010 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-07 21:28:33 +00:00
Fabrice Bellard
020fcc94e0
added DV support
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Originally committed as revision 999 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-04 07:16:50 +00:00
Michael Niedermayer
144f062500
rv10 cleanup (de)muxer still needs to be cleaned up (still searching volunteer for that ;) )
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Originally committed as revision 988 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-01 19:29:10 +00:00
Michael Niedermayer
2ad1516a6c
idct permutation cleanup, idct can be selected per context now
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fixing some threadunsafe code
Originally committed as revision 980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-29 22:44:22 +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
202ef8b819
ff_get_fourcc() & XVIX support
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Originally committed as revision 975 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-27 10:27:57 +00:00
Michael Niedermayer
0c2dd16eb6
autodetect UMP4 (by adding a fourcc field to AVCodecContext)
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Originally committed as revision 974 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-26 23:27:22 +00:00
Michael Niedermayer
fcb48651f4
mpeg4 interlaced dct encoding
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Originally committed as revision 971 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-26 00:22:25 +00:00
Michael Niedermayer
5e746b9995
darkness masking (lumi masking does only bright stuff now)
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Originally committed as revision 967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-24 10:53:59 +00:00
Michael Niedermayer
c5d309f2d5
adaptive quantization (lumi/temporal & spatial complexity masking)
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Originally committed as revision 964 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-23 14:56:11 +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
b71901e6ee
documenting most stuff in AVCodecContext
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Originally committed as revision 957 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-19 17:44:54 +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
Alex Beregszaszi
050fe8bab5
aspect (ext. par too) support for h263 and mpeg4 (inc. build becouse of new vars)
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Originally committed as revision 941 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-13 19:31:32 +00:00
Michael Niedermayer
15415af418
export pts from stream if available
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store pts in stream if available (otherwise use frame_rate)
Originally committed as revision 923 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-12 10:54:53 +00:00
Michael Niedermayer
208d3ddf96
set pict_type & key_frame on decoding too
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Originally committed as revision 918 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-12 00:27:08 +00:00
Michael Niedermayer
14207b27b5
support decoding of the last mpeg "packet" even if no startcode is immedeatly afterwards (fixes bugs with mpeg in avi)
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new behavior is only activated if CODEC_FLAG_NOT_TRUNCATED is set
Originally committed as revision 909 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-06 22:30:16 +00:00