Anton Khirnov
bca06e77e1
lavc: add avcodec_get_type() for mapping codec_id -> type.
2011-08-16 20:24:20 +02:00
Anton Khirnov
64db1a82d6
lavc: add audio flag to the 'b' option, deprecate 'ab'.
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Its only reason for its existence was ffmpeg's inability to properly assign
AVOptions to streams. Now this is not a problem anymore, so 'ab' should
go.
2011-08-16 06:20:43 +02:00
Dustin Brody
a3e215cdc9
svq3: propagate codec memory allocation failure in context init
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-15 21:26:34 +02:00
Dave Yeo
cc73511e8e
Fix NASM include directive
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-15 11:24:35 -07:00
Alex Converse
48f7163f13
dsputil_mmx: Honor HAVE_AMD3DNOW
2011-08-15 11:20:08 -07:00
Reimar Döffinger
0e86965514
VC-1: fix reading of custom PAR.
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Custom PAR num/denum are in 1-256 range.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-15 16:36:58 +02:00
Dustin Brody
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
Nathan Caldwell
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
Nathan Caldwell
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
Kostya Shishkov
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
Ronald S. Bultje
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
Ronald S. Bultje
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
Ronald S. Bultje
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
Reinhard Tartler
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
Kostya Shishkov
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
Kostya Shishkov
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
Kostya Shishkov
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
Dustin Brody
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
Dustin Brody
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
Justin Ruggles
c766eb1ce1
ac3enc: add macros for option names to make them more understandable.
2011-08-11 11:33:32 -04:00
Justin Ruggles
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
Mans Rullgard
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
Justin Ruggles
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
Justin Ruggles
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
Baptiste Coudurier
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
Anton Khirnov
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
Justin Ruggles
d1d33e0763
ac3enc: remove unneeded #include
2011-08-09 16:44:34 -04:00
Justin Ruggles
fce33f9ead
ac3enc: restructure coupling coordinate reuse calculation
2011-08-09 16:44:34 -04:00
Justin Ruggles
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
Justin Ruggles
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
Dustin Brody
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
Alex Converse
94d47382e0
aac: Don't attempt to output configure an invalid channel configuration.
2011-08-09 12:16:40 -07:00
Kostya Shishkov
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
Kostya Shishkov
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
Baptiste Coudurier
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
Baptiste Coudurier
07a227b432
libx264: add preset, tune, profile and fastfirstpass private options
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-08 14:33:09 +02:00
Dustin Brody
b2700a5c7c
lavc: fix misspelling in comment
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-05 18:18:38 -07:00
Dustin Brody
680b1852ab
aac: propagate error return values for AV_LOG_ERROR-triggering events
2011-08-05 12:35:49 -07:00
Alex Converse
ad62507f32
h263dec: Fix asserts broken by the elimination of FF_COMMON_FRAME.
2011-08-03 17:56:47 -07:00
Diego Biurrun
fed6c90b68
cosmetics: remove some stray comments from AVCodec declarations
2011-08-03 23:31:45 +02:00
Diego Biurrun
933a6fd5a1
cosmetics: fix indentation/alignment in AVCodec declarations
2011-08-03 23:31:45 +02:00
Måns Rullgård
9a83adaf34
arm: Avoid using the movw instruction needlessly
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This fixes building for ARM11 without Thumb2.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-08-03 11:56:58 +03:00
Martin Storsjö
d0a2f0af9d
Move an int64_t down in MpegEncContext
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This allows using the same arm assembler offsets for both EABI
and the mach-o ABI.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-08-03 11:56:56 +03:00
Vitor Sessak
18b131de04
dct32: Add SSE2 ASM optimizations
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-02 10:17:29 -07:00
Kostya Shishkov
6f7fe4723b
Correct chroma vector calculation for RealVideo 3.
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Old version divided it wrong, which resulted in chroma drift (visible on FATE
sample too as dirty trails left by clouds).
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-02 08:23:47 -07:00
Luca Barbato
9d39cbf6cf
avpacket: signal possibly corrupted packets
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Use AV_PKT_FLAG_CORRUPT flag to mark packets that might be incomplete
or have errors. Formats that have a mean to validate their packets
should use this flag to deliver such information instead of silently
dropping the packets.
2011-08-02 02:19:31 +02:00
Dustin Brody
4326f6f525
mpeg4videodec: remove dead code that would have detected erroneous encoding
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-01 21:06:48 +02:00
Alex Converse
a6c49f18ab
aac: Remove some suspicious illegal memcpy()s from LTP.
2011-08-01 09:39:33 -07:00
Alex Converse
e11a5fccb2
bink: Eliminate unnecessary shadow declaration.
2011-08-01 09:39:33 -07:00
Dustin Brody
18cb40f074
lavc: Deprecate unused FF_ER_VERY_AGGRESSIVE
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-31 14:53:38 -07:00