14207fd23e
Remove unneeded #include
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Originally committed as revision 26272 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-09 02:04:30 +00:00
dc7e07ac1f
Add stereo rematrixing support to the AC-3 encoders.
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This improves the audio quality significantly for stereo source with both the
fixed-point and floating-point AC-3 encoders.
Update acodec-ac3_fixed and seek-ac3_rm test references.
Originally committed as revision 26271 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-08 23:21:17 +00:00
d267b339e4
Lagarith decoder by Nathan Caldwell, saintdev at gmail
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Originally committed as revision 26270 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-08 21:22:15 +00:00
c392cc0a64
Limit number of samples decoded for WavPack mono mode, so decoded samples will
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fit into output buffer.
Originally committed as revision 26269 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-08 19:23:24 +00:00
15a8bef0b6
skip unsupported postproc information
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Originally committed as revision 26268 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-08 15:49:29 +00:00
b86dd1bf6d
add support for files that do not allow more than 4 subframes
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Originally committed as revision 26267 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-08 15:38:14 +00:00
d7fa58c049
fix indentation
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Originally committed as revision 26266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-08 15:35:56 +00:00
8b5a780e73
add support for files where the frames do not have a length prefix
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Originally committed as revision 26265 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-08 15:32:31 +00:00
2a81f4bde5
Show profile in avcodec_string().
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Patch by Anssi Hannula, anssi d hannula a iki d fi
Originally committed as revision 26264 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-08 09:23:25 +00:00
82dadb90a7
Fix bmp encoder with 8 bits format and correctly set bits_per_coded_sample
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Originally committed as revision 26263 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-07 23:56:47 +00:00
81c623fae0
Deprecate reordered_opaque in favor of pkt_pts/dts
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Originally committed as revision 26262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-07 23:07:31 +00:00
1919feafb1
Add pkt_dts to AVFrame, this will in the future allow multithreading decoders
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to not mess up dts
Originally committed as revision 26261 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-07 23:07:28 +00:00
393cbb963b
Add AVFrame.pkt_pts that contains the correctly reordered AVPacket.pts
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Originally committed as revision 26260 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-07 23:07:24 +00:00
060ec0a829
Add av_get_profile_name() to get profile names.
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Patch by Anssi Hannula, anssi d hannula a iki d fi
Originally committed as revision 26259 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-07 22:27:26 +00:00
f2953365d1
Check if buffer is large enough for given resolution.
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Fixes issue 2501.
Patch by Daniel Kang, daniel.d.kang at gmail
Originally committed as revision 26258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-07 21:54:52 +00:00
fea714ecd9
Do not overread input buffer.
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Fixes issue 2503.
Patch by Daniel Kang, daniel.d.kang at gmail
Originally committed as revision 26256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-07 19:55:22 +00:00
b82579a6ec
Fail more gracefully for multichannel wavpack in another container.
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Originally committed as revision 26253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-07 13:24:58 +00:00
65cd45a88c
Prevent a crash by sanity checking buffer reads.
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Patch by Daniel Kang, daniel.d.kang at gmail
Originally committed as revision 26251 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-06 23:14:27 +00:00
f5a2d285f9
Export dca profile information.
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Patch by Anssi Hannula anssi d hannula a iki d fi
Originally committed as revision 26250 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-06 22:34:12 +00:00
df1c694c58
Verify FSIZE96 when encountering X96 sync code.
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Patch by Anssi Hannula, anssi d hannula a iki d fi
Originally committed as revision 26249 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-06 22:24:39 +00:00
d381249bb8
Fix a crash when decoding tiff by moving check
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for invalid header up before reading data.
Fixes issue 2500.
Patch by Daniel Kang, daniel.d.kang at gmail
Originally committed as revision 26248 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-06 22:12:55 +00:00
35ca5c0b6b
In dnxhd decoder, set key_frame on decoded frame
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Originally committed as revision 26247 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-06 20:17:51 +00:00
1ba44140a3
Fix crash for files with strip size larger than the buffer.
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Fixes issue 2498.
Patch by Daniel Kang, daniel.d.kang at gmail
Originally committed as revision 26243 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-06 14:44:50 +00:00
ac05f9030e
Convert floating-point MDCT coefficients to 24-bit fixed-point all at once
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instead of doing it separately in 2 different functions.
This makes float AC-3 encoding approx. 3-7% faster overall.
Also, the coefficient conversion can now be easily SIMD-optimized.
Originally committed as revision 26232 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-05 20:35:36 +00:00
6e16398aa3
Make dc_lum_vlc and dc_chroma_vlc non-static symbols,
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this fixed the decoding of version 3 PSX MDEC files.
Originally committed as revision 26230 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-05 19:38:42 +00:00
9be52d48d9
Use local variables outside the inner loop in extract_exponents() to reduce
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accessing of structs and arrays inside the loop.
Approx. 30% faster in function extract_exponents().
Originally committed as revision 26226 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-05 16:02:08 +00:00
2d777bb7a2
Make mpeg4 encoder log a more explicit error message when the timebase
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is not valid.
Originally committed as revision 26223 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-05 11:36:43 +00:00
db61329607
Our ljpeg encoder supports bgra, use the correct constant in the sanity check.
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Originally committed as revision 26220 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-05 04:52:35 +00:00
dc8465a9b4
Remove PIX_FMT_RGB32 mjpeg encoding, there is no such thing ...
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Originally committed as revision 26218 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-05 04:52:21 +00:00
e27bf2c70c
Fix YUV444P LJPEG encoding.
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Originally committed as revision 26215 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-04 18:57:16 +00:00
f1cbbb79bf
cosmetics: fix typo in previous commit
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Originally committed as revision 26210 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-04 12:08:10 +00:00
6fd96d1a85
Change the AC-3 encoder to use floating-point.
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Fixed-point AC-3 encoder renamed to ac3_fixed.
Regression test acodec-ac3 renamed to acodec-ac3_fixed.
Regression test lavf-rm changed to use ac3_fixed encoder.
Originally committed as revision 26209 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-04 11:53:44 +00:00
4f18f1b089
mpeg4videodec: reset time_base.num to 0 when detecting time_base.den=0
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to avoid leaving time_base in a broken/inconsistent state
fix issue2471
Originally committed as revision 26207 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-03 23:33:20 +00:00
ad6b2c1f6d
Move fixed-point parts of the AC-3 encoder to separate files.
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Originally committed as revision 26206 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-03 16:08:56 +00:00
004357a11f
Fix compilation on x86-32 with --disable-optimizations,
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fixes issue 2127.
Patch by Daniel Kang, daniel.d.kang at gmail
Originally committed as revision 26204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-03 11:30:04 +00:00
3b99e00c75
Fix crash decoding broken wmv2 files.
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Fixes issue 1670.
Patch by Daniel Kang, daniel.d.kang at gmail
Originally committed as revision 26202 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-02 23:41:02 +00:00
f5dd1eb7b5
srtdec: ensure we don't read 1 byte after buffer end if the buffer is not
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properly terminated.
Originally committed as revision 26201 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-02 23:40:30 +00:00
e3e3c82555
Make PSX MDEC decoder output YUVJ420 and always use IDCT_SIMPLE. This
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makes the output much closer to original Playstation hardware.
Originally committed as revision 26196 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-02 11:16:21 +00:00
0a3028b9b0
Use AVSampleFormat instead of the deprecated SampleFormat.
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Originally committed as revision 26185 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-01 19:45:08 +00:00
421167b03b
Fix typos.
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Originally committed as revision 26183 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-01 11:47:51 +00:00
9c84a72a25
Skip the bit allocation search if previous and current SNR offsets are the
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maximum value of 1023.
This speeds up overall encoding depending on the content and bitrate.
The most improvement is with high bitrates and/or low complexity content.
Originally committed as revision 26181 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-31 23:22:08 +00:00
5128842ea2
10l: Fix mistake in r26044. Check increment bounds using actual increment
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instead of 64. This will change output in some cases, but it happens to not
affect the AC-3 regression tests.
Originally committed as revision 26180 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-31 22:59:19 +00:00
c05ffcd9ba
Change planar_samples from int16_t to SampleType.
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This one was missed in r26174.
Originally committed as revision 26179 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-31 20:01:12 +00:00
32282b50ea
Add .pix_fmts to LCL encoder
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Now ffmpeg should automatically convert to BGR instead of erroring out.
Originally committed as revision 26178 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-31 04:56:44 +00:00
0790caba60
Fix invalid reads in valgrind fate, patch by Daniel Kang <daniel dot d dot
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kang at gmail com>, as part of Google's GCI 2010.
Originally committed as revision 26177 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-31 01:29:06 +00:00
f19c58b4cf
free subtitle_header before overwriting it to avoid memleak
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Originally committed as revision 26176 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-31 00:06:25 +00:00
0cbd5ff704
Add typedefs and a macro that will allow sharing of functions between the
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fixed-point and floating-point AC-3 encoders.
Originally committed as revision 26174 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-30 22:30:48 +00:00
b33dae5efb
Move the list of supported channel layouts to a separate table.
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Originally committed as revision 26173 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-30 22:13:41 +00:00
34d5074e6d
Add a window field to AC3MDCTContext and use it as an input to apply_window()
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instead of using the ff_ac3_window[] table directly.
Originally committed as revision 26172 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-30 22:13:37 +00:00
b5293036b9
cosmetics: alignment, line wrap, and spacing
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Originally committed as revision 26171 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-30 22:13:34 +00:00
Justin Ruggles
Carl Eugen Hoyos
Kostya Shishkov
Sascha Sommer
Anssi Hannula
Baptiste Coudurier
Michael Niedermayer
Daniel Kang
Vitor Sessak
Stefano Sabatini
Aurelien Jacobs
Reimar Döffinger
Jason Garrett-Glaser