f62be777ee
support decoding of files that contain the number
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of vector coded coefficients in their bitstream
fixes issue 2536
Originally committed as revision 26388 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-16 16:39:53 +00:00
240034195a
In ffmpeg.texi, prefer @itemize lists over text formatted "*" lists.
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Originally committed as revision 26387 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-16 13:04:56 +00:00
a0f593d00d
Values >4 for lowres corrupt output.
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Originally committed as revision 26386 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-16 12:45:59 +00:00
f0e5c1c000
Reformat documentation for -vsync @var{parameter}.
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Make use of "@table @option" for showing the valid values for the
option.
Originally committed as revision 26385 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-16 12:45:42 +00:00
05503cee00
Since lowres == crop for bmp, remove it to avoid confusion.
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Originally committed as revision 26384 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-16 12:42:43 +00:00
84cac86e7e
Fix fate breakage in r26382.
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Originally committed as revision 26383 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-16 03:20:03 +00:00
ecea47a6ed
Remove useless free, fix warning:
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libavfilter/defaults.c: In function 'avfilter_default_get_audio_buffer':
libavfilter/defaults.c:129: warning: 'buf' is used uninitialized in this function
Originally committed as revision 26382 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-16 02:47:25 +00:00
1b3e43e4fd
Fix overflow in pred16x16_plane x86 simd code. Fixes issue 2547.
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Originally committed as revision 26381 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 22:00:44 +00:00
b1779800c4
Include libavcore/audioconvert.h, required for
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av_get_channel_layout_string() in ff_dprintf_link.
Fix compilation.
Originally committed as revision 26380 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 20:43:01 +00:00
1d5b188518
Reindent.
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Originally committed as revision 26379 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 20:02:03 +00:00
7986e34db0
Make ff_dprintf_link() print meaningful information for audio links.
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Originally committed as revision 26378 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 19:58:29 +00:00
b9af15402d
Remove evil timers that snuck their way into r26375.
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Originally committed as revision 26377 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 18:14:36 +00:00
fb2734c8a6
Fix r26375 on non-x86.
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Originally committed as revision 26376 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 18:13:40 +00:00
f14bdd8e75
H.264: Partially inline CABAC residual decoding
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Improves CABAC performance about ~1.2%.
Trick originates from x264 and has also been used in ffvp8. It's useful because
coded block flags are usually zero, so it helps to have the early termination
inlined into the main function.
Originally committed as revision 26375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 17:52:48 +00:00
a242ac3620
Rename AVFilterBufferRefAudioProps.samples_nb to nb_samples.
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More consistent with the rest of FFmpeg and sounds more natural to
English speaking people.
Originally committed as revision 26374 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 17:31:34 +00:00
6baf4afa99
Make avfilter_unref_buffer() accept a NULL parameter.
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Originally committed as revision 26373 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 17:21:15 +00:00
24d13ebc15
Reindent after the last commit.
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Originally committed as revision 26372 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 17:21:12 +00:00
112c4b8796
In ffplay, do not open display if -nodisp is set.
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Fixes issue 1017.
Originally committed as revision 26371 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 17:21:09 +00:00
f9329946d0
Parse fact chunks from wav files to find duration.
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Originally committed as revision 26370 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 17:13:32 +00:00
724b1f6a05
Factor tag reading code out of wav read_header()
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Originally committed as revision 26369 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 17:13:30 +00:00
925aa96915
Second hunk from secrity fix from google.
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The hunk is not fully understood but it just makes a check tighter so its
safer for us to apply until it is fully understood.
Might fix issue 2550 (and Chrome issue 68115 and unknown CERT issues).
Our bugtracker issue though should stay open until this has been fully
investiagted
Patch by Frank Barchard, fbarchard at google
Originally committed as revision 26368 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 17:10:49 +00:00
f734671925
do not read over the end of the packet
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fixes issue 2543
Originally committed as revision 26367 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 16:39:52 +00:00
462b26202b
Set duration for wav files from sample size and data size or the wf64 sample value.
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This should improve duration accuracy slightly and avoids a warning about its
inaccuracy when accurate values are available. Idea by Frank Barchard
Originally committed as revision 26366 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 16:26:42 +00:00
13184036a6
Check rangebits to avoid a possible crash.
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Fixes issue 2548 (and Chrome issue 68115 and unknown CERT issues).
Patch by Frank Barchard, fbarchard at google
Originally committed as revision 26365 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 16:19:06 +00:00
03ec42aa1c
Change some band size calculations in Bink decoder to use width in blocks
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instead of real width, this fixes decoding of some Bink files with odd width.
Originally committed as revision 26364 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 13:29:14 +00:00
b0c8b8a69d
Lagarith: fix decoding of one-coloured frames by reading the per-plane
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color value instead of always taking 0 (resulting in green frames).
Fixes issue issue2531.
Originally committed as revision 26363 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 12:44:48 +00:00
fbd56159a0
Add docs and Changelog entry for the -copytb option added in r26340.
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Originally committed as revision 26362 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 11:13:07 +00:00
f93fe7764b
Add APIchanges entry for the av_metadata_copy() addition.
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Originally committed as revision 26361 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 11:13:04 +00:00
eb40d7ffa7
Check symbol validity to avoid a crash, fixes issue 2523.
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Patch by Daniel Kang, daniel.d.kang at gmail
Originally committed as revision 26360 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 10:18:38 +00:00
0db5d2b09e
cosmetics: spacing, line wrap, and remove unneeded braces
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Originally committed as revision 26359 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:59:31 +00:00
964f2cf2a0
Process all EXP_REUSE blocks at once in exponent_min().
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43% faster in function encode_exponents().
Originally committed as revision 26358 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:59:21 +00:00
7d87d56ff8
Take advantage of per-channel exponent and exponent strategy layout to
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simplify and speed up encode_exponents().
8% faster in function.
Originally committed as revision 26357 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:59:15 +00:00
5bff8590f3
Simplify compute_exp_strategy() by passing a pointer to all exponents and
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exponent strategies for a single channel to compute_exp_strategy_ch().
This allows for removal of the temporary pointer arrays.
Originally committed as revision 26356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:59:10 +00:00
4b90c35d74
Use a local variable in the inner loop of group_exponents() to simplify the
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code.
Originally committed as revision 26355 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:59:04 +00:00
a281c6509f
cosmetics: remove unneeded braces
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Originally committed as revision 26354 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:58:59 +00:00
5fc2e0075d
cosmetics: rename block_num to blk for variable name consistency
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Originally committed as revision 26353 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:58:55 +00:00
0429e4a6ca
Move exp_strategy from AC3Block to AC3EncodeContext in order to arrange by
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channel first, then by block.
Originally committed as revision 26352 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:58:50 +00:00
7cc4be58b4
Rearrange exponent buffer to group all blocks for a single channel together.
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This will allow for faster and simpler processing of all blocks at once.
Originally committed as revision 26351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:58:45 +00:00
d881a0e895
Cosmetics: fix weird indent.
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Originally committed as revision 26350 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:28:00 +00:00
2a1f431d38
H.264/SVQ3: make chroma DC work the same way as luma DC
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No speed improvement, but necessary for some future stuff.
Also opens up the possibility of asm chroma dc idct/dequant.
Originally committed as revision 26349 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:10:46 +00:00
290fabc684
Port SVQ3 to use the new mb_luma_dc method of storing luma DC coefficients.
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Doesn't help speed as there isn't an asm implementation yet, but consistency
is a good thing.
Originally committed as revision 26348 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 00:41:18 +00:00
a51c71bb54
In yadif filter, default to top field first if interlacing is unknown
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Originally committed as revision 26347 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 00:32:36 +00:00
3cdf69eefa
also support decoding of AVPackets with multiple wma packets
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fixes issue 2539
Originally committed as revision 26346 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-14 23:58:55 +00:00
65344775b8
H.264: Remove useless arg to chroma_dc_dequant_idct_c
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Originally committed as revision 26345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-14 23:46:55 +00:00
ec3233a855
Fix ff_pw_3 alignment.
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Originally committed as revision 26344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-14 23:26:34 +00:00
6dc7dc08ed
In mxf muxer, check the return value of gmtime, fix #2494
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Originally committed as revision 26343 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-14 22:36:23 +00:00
90603f7c93
Update smc fate ref due to r26310
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Originally committed as revision 26342 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-14 22:32:26 +00:00
2e18660115
Fix SVQ3
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Regression in r26336-7.
Originally committed as revision 26341 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-14 22:23:42 +00:00
0f27e6b4c2
New "copytb" ffmpeg cli option to copy input stream time base when stream copying.
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This should avoid non monotone timestamps for video streams with vfr.
Originally committed as revision 26340 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-14 22:01:49 +00:00
bd11c7a1a8
Remove outdated comment in h264dsp.h
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Since we no longer have non-transposed scantables, the problem it warns about
no longer exists.
Originally committed as revision 26339 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-14 21:48:33 +00:00
Sascha Sommer
Stefano Sabatini
Carl Eugen Hoyos
Ronald S. Bultje
Baptiste Coudurier
Jason Garrett-Glaser
Michael Niedermayer
Frank Barchard
Kostya Shishkov
Reimar Döffinger
Daniel Kang
Justin Ruggles