e9fb763611
Remove redundant and dubious video codec detection by its extradata
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-15 14:03:01 +02:00
2bfdb34c8a
mpeg12: remove repeat-field code disabled since May 2002
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-15 13:03:20 +02:00
2dbdb309ac
patch checklist: suggest fate instead of regression tests
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-15 11:53:45 +02:00
5c59fa56ed
Turn on resampling on sudden size change instead of bailing out during recode.
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-15 11:53:45 +02:00
428c59d911
avtools: reinitialise filter chain when input video stream changes dimensions
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-15 11:53:40 +02:00
24efdea7fd
aacenc: Fix number of coefficients used in a LFE channel.
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The spec states:
* Only the lowest 12 spectral coefficients of any LFE may be non-zero
We were using the 12 lowest *bands*.
2011-08-13 19:40:33 -07:00
51a1d4d94a
aacenc: Fix a segfault with grouped psymodel.
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10l: Forgot about TYPE_LFE being after TYPE_CPE. Which causes a
segfault when encoding 5.1
2011-08-13 19:37:38 -07:00
3304a1e69a
swscale: add dithering to yuv2yuvX_altivec_real
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It just does that part in scalar form, I doubt using a vector store
over 2 array would speed it up particularly.
The function should be written to not use a scratch buffer.
2011-08-13 00:06:04 +02:00
78622ef362
rv34: free+allocate buffer instead of reallocating it to preserve alignment
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-12 13:49:25 -07:00
28ca701e0b
h264: add missing brackets.
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This caused failure of a few fate tests.
2011-08-12 12:32:31 -07:00
28c1115a91
swscale: use 15-bit intermediates for 9/10-bit scaling.
2011-08-12 11:54:25 -07:00
b2c087871d
Move x86util.asm from libavcodec/ to libavutil/.
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This allows using it in swscale also.
2011-08-12 11:43:03 -07:00
3a39195b1d
Move x86inc.asm to libavutil/.
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This allows using it in libswscale/ also.
2011-08-12 11:43:02 -07:00
e3a70c7c5f
APIchanges: note error_recognition in lavf
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-12 19:12:53 +02:00
2f63440c59
lavf: add support for error_recognition, use it in avidec, and bump minor API version
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-12 19:10:22 +02:00
8d2e4a7e68
avconv: change semantics of -map
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New syntax contains an optional stream type, allowing to refer to n-th
stream of specific type.
Omitting stream number now maps all streams of the given type.
2011-08-12 19:10:22 +02:00
3d4f0dab79
avconv: get rid of new* options.
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They are confusing, irregular and redundant -- -map already contains all
the information. Stream maps can now be parsed in opt_output_file().
Add a more user-friendly default behavior in case no maps are present.
Breaks -programid for now, but it never worked properly anyway. A better
solution will be written soon.
2011-08-12 19:10:22 +02:00
d4863fc1a8
cmdutils: allow precisely specifying a stream for AVOptions.
2011-08-12 18:35:12 +02:00
f60d136637
configure: add missing CFLAGS to fix building on the HURD
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Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-12 14:11:21 +02:00
69c4bee8fa
libx264: Include hint for possible values for configuring libx264
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The output of the x264 commandline tool contains the most uptodate
description of the possible values for the -preset, -tune and -profile
options.
2011-08-12 14:09:59 +02:00
d70e512250
cmdutils: allow ':'-separated modifiers in option names.
2011-08-12 13:51:30 +02:00
e6e6060c9b
avconv: make -map_metadata work consistently with the other options
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Before, it took an input and output file index, now it only takes an
input file and applies to the next output file.
Stream/chapter/program specification is now part of the option name and
the delimiter was changed from ',' to ':' to be consistent with the
similar feature for AVOptions.
2011-08-12 13:50:36 +02:00
c9065c2917
avconv: remove deprecated options.
2011-08-12 13:30:38 +02:00
b9aac90bd8
avconv: make -map_chapters accept only the input file index.
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This is consistent with how all the other options work.
2011-08-12 13:30:07 +02:00
6291d7e416
Make a copy of ffmpeg under a new name -- avconv.
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It will be further developed with a few incompatible changes.
ffmpeg.c will stay as is for some time, so any scripts using it won't be
broken.
2011-08-12 13:27:30 +02:00
791a86c37a
ffmpeg: add a warning stating that the program is deprecated.
2011-08-12 13:27:20 +02:00
b86ab38137
Add weighted motion compensation for RV40 B-frames
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-11 16:07:58 -07:00
e5ec68699e
RV3/4: calculate B-frame motion weights once per frame
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-11 16:07:23 -07:00
d241f51e0f
Move RV3/4-specific DSP functions into their own context
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-11 16:07:15 -07:00
21d7037234
mjpeg: propagate decode errors from ff_mjpeg_decode_sos and ff_mjpeg_decode_dqt
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-11 16:02:18 -07:00
bac3ab13ea
h264: notice memory allocation failure
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-11 15:59:07 -07:00
c766eb1ce1
ac3enc: add macros for option names to make them more understandable.
2011-08-11 11:33:32 -04:00
9542ca9fb7
ac3enc: fix 'channel_coupling' option to actually allow 'auto'.
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Use 'auto' as the default value.
2011-08-11 11:33:32 -04:00
4a71da0f3a
cavs: fix some crashes with invalid bitstreams
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This removes all valgrind-reported invalid writes with one
specific test file.
Fixes http://www.ocert.org/advisories/ocert-2011-002.html
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-08-10 22:35:20 +01:00
069083a419
ac3enc: clip coupling coordinates during calculation
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This is faster than using the clip_coefficients() function. Also,
clipping the coordinates before determining reuse is better since it
will compare coordinates that are closer to their final encoded values.
2011-08-10 17:09:24 -04:00
d271d5b215
Remove incorrect info in documentation of AVCodecContext.bits_per_raw_sample.
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bits_per_raw_sample is used in video as well, where sample_fmt is not used.
2011-08-10 15:40:52 -04:00
1d36fb13b0
lavc: fix parentheses placement in avcodec_open2().
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-10 16:57:33 +02:00
7221139ba0
lavc: make avcodec_init() static on next bump.
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It's called from avcodec_register() anyway, so there's no reason for it
to be public.
2011-08-10 12:49:57 +02:00
d1d33e0763
ac3enc: remove unneeded #include
2011-08-09 16:44:34 -04:00
fce33f9ead
ac3enc: restructure coupling coordinate reuse calculation
2011-08-09 16:44:34 -04:00
c3d63262fe
ac3enc: allow new coupling coordinates to be sent independently for each
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channel.
2011-08-09 16:44:34 -04:00
d55ad59a8a
ac3enc: separate exponent bit counting from exponent grouping.
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Move bit counting to the bit allocation function. Move exponent grouping to
after bit allocation. This will allow for adjustment of bandwidth parameters
during bit allocation without having to do exponent grouping multiple times.
2011-08-09 16:28:18 -04:00
12fe759423
h264: propagate error return values for AV_LOG_ERROR-triggering events
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-09 12:29:13 -07:00
94d47382e0
aac: Don't attempt to output configure an invalid channel configuration.
2011-08-09 12:16:40 -07:00
4d58e4cb4c
Rename ffserver to avserver.
2011-08-09 19:56:25 +02:00
9e12f0bf5f
Rename ffprobe to avprobe.
2011-08-09 19:56:24 +02:00
266463daff
Rename ffplay to avplay.
2011-08-09 19:56:21 +02:00
7351eb1415
Pretty-print RV3/4 decoder source
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-09 12:06:38 +02:00
9791c02733
Saner RV1/2 initialisation and RV2 header parsing.
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Old version was based on lots of guesswork which had different hacks based on
32-bit version field instead of splitting it into major/minor/micro version.
RV2 picture header parser also had a few places where it deviated from binary
decoder.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-08 17:23:07 -07:00
5caa2de19e
libx264: do not set pic quality if no frame is output
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Avoids uninitialized reads.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-08 14:33:09 +02:00
Kostya Shishkov
Dustin Brody
Michael Niedermayer
Nathan Caldwell
Luca Barbato
Ronald S. Bultje
Anton Khirnov
Pino Toscano
Reinhard Tartler
Justin Ruggles
Mans Rullgard
Baptiste Coudurier
Alex Converse