6581e161c5
h264: fix PCM intra-coded blocks in monochrome case
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-19 16:02:33 +02:00
87cf70eb23
h264: correct implicit weight table computation for long ref pics
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Correct computation of implicit weight tables when referencing pictures
that are marked for long reference.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-19 14:36:52 +02:00
29a09eae9a
h264: correct the check for invalid long term frame index in MMCO decode
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The current check on MMCO parameters prohibits a "max long term frame index
plus 1" of 16 (frame idx of 15) for the "set max long term frame index" MMCO.
Fix this off-by-one error to allow the full range of legal values.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-19 14:36:40 +02:00
44920d04ba
aac: Only set sample rate and object type from ADTS if output hasn't been configured.
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Long term it would be nice to support error resilient reconfiguration
but right now setting this every frame does more harm than help.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-18 22:29:41 +02:00
06d37fede4
aac: Set SBR and PS to unsignalled during headerless and ADTS initialization.
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-18 22:29:41 +02:00
d8425ed4af
aac: Only output configure if audio was found.
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Audio found is not triggered on a CCE because a CCE alone has no output.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-18 22:29:41 +02:00
b490f0c2bc
h264: hide reference frame errors unless requested
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-08-17 20:56:54 -07:00
38e06c2969
Move clipd macros to x86util.asm.
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This allows sharing them between multiple .asm files.
2011-08-17 20:56:06 -07:00
91e209d720
RV3/4 parser: remove unused variable 'off'
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-17 15:31:40 +02:00
48ce8b8da7
Use parsers for RealVideo 3/4 to determine correct PTS
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-17 15:00:42 +02:00
331971116d
rv10/20: tell decoder to use edge emulation
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This removes out-of-edge motion compensation artifacts (easily spotted green
blocks in avplay, gray blocks in transcoding), for example here:
http://samples.libav.org/samples/real/tv_watching_t1.rm
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-17 14:53:34 +02:00
bca06e77e1
lavc: add avcodec_get_type() for mapping codec_id -> type.
2011-08-16 20:24:20 +02:00
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
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
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
48f7163f13
dsputil_mmx: Honor HAVE_AMD3DNOW
2011-08-15 11:20:08 -07:00
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
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
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
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
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
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
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
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
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
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
680b1852ab
aac: propagate error return values for AV_LOG_ERROR-triggering events
2011-08-05 12:35:49 -07:00
ad62507f32
h263dec: Fix asserts broken by the elimination of FF_COMMON_FRAME.
2011-08-03 17:56:47 -07:00
Jeff Downs
Alex Converse
Dustin Brody
Ronald S. Bultje
Kostya Shishkov
Anton Khirnov
Dave Yeo
Reimar Döffinger
Nathan Caldwell
Reinhard Tartler
Justin Ruggles
Mans Rullgard
Baptiste Coudurier