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Commit Graph

679 Commits

Author SHA1 Message Date
Michael Niedermayer
7592d30bcb Merge commit '0300962b76644f145b773439989a5cdf1667e162'
* commit '0300962b76644f145b773439989a5cdf1667e162':
  lavc: schedule FF_BUG_AC_VLC for removal on the next major bump.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-01 19:03:19 +01:00
Michael Niedermayer
c6c03dfdf1 Merge commit 'ccc71298456d97f64f539e303c771d04dcb33c53'
* commit 'ccc71298456d97f64f539e303c771d04dcb33c53':
  lavc: deprecate FF_DEBUG_MV and remove all traces of its use

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-01 18:22:42 +01:00
Michael Niedermayer
5eb1704d5f Merge commit '064698d381e1e7790f21b0199a8930ea04e2e942'
* commit '064698d381e1e7790f21b0199a8930ea04e2e942':
  Add HEVC decoder

Conflicts:
	Changelog
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/hevc.c
	libavcodec/hevc.h
	libavcodec/hevc_cabac.c
	libavcodec/hevc_filter.c
	libavcodec/hevc_mvs.c
	libavcodec/hevc_parser.c
	libavcodec/hevc_ps.c
	libavcodec/hevc_refs.c
	libavcodec/hevc_sei.c
	libavcodec/hevcdsp.c
	libavcodec/hevcdsp_template.c
	libavcodec/hevcpred.c
	libavcodec/hevcpred_template.c
	libavcodec/version.h

cosmetics from hevc.h & hevc_ps.c mostly merged, other files left as they where in ffmpeg.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-01 17:13:00 +01:00
Michael Niedermayer
7b91e9cf5d Merge commit '7644f5a80787c9b608b82873604805d7e38a6a18'
* commit '7644f5a80787c9b608b82873604805d7e38a6a18':
  lavc: replace avcodec_set_dimensions with ff_set_dimensions

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-01 13:07:15 +01:00
Michael Niedermayer
a2bfee36b7 Merge commit '9af7a8523a6bb517834ebed36093bdab11a8b38e'
* commit '9af7a8523a6bb517834ebed36093bdab11a8b38e':
  HNM4/HNM4A demuxer & video decoder

Conflicts:
	Changelog
	doc/general.texi
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/Makefile
	libavformat/allformats.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-01 10:46:39 +01:00
Anton Khirnov
28240a60c1 lavc: move FF_ASPECT_EXTENDED from avcodec.h to h263.h
It's for internal use only.
2013-10-31 20:24:48 +01:00
Anton Khirnov
eb5920c195 lavc: deprecate unused FF_BUG_OLD_MSMPEG4 2013-10-31 20:24:30 +01:00
Anton Khirnov
0300962b76 lavc: schedule FF_BUG_AC_VLC for removal on the next major bump.
It has been deprecated/unused for about 10 years.
2013-10-31 20:23:42 +01:00
Anton Khirnov
ccc7129845 lavc: deprecate FF_DEBUG_MV and remove all traces of its use
It has not been actually used since
37045e4229, when the broken vismv code was
removed.
2013-10-31 20:21:13 +01:00
Guillaume Martres
064698d381 Add HEVC decoder
Initially written by Guillaume Martres <smarter@ubuntu.com> as a GSoC
project. Further contributions by the OpenHEVC project and other
developers, namely:

Mickaël Raulet <mraulet@insa-rennes.fr>
Seppo Tomperi <seppo.tomperi@vtt.fi>
Gildas Cocherel <gildas.cocherel@laposte.net>
Khaled Jerbi <khaled_jerbi@yahoo.fr>
Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr>
Vittorio Giovara <vittorio.giovara@gmail.com>
Jan Ekström <jeebjp@gmail.com>
Anton Khirnov <anton@khirnov.net>
Martin Storsjö <martin@martin.st>
Luca Barbato <lu_zero@gentoo.org>
Yusuke Nakamura <muken.the.vfrmaniac@gmail.com>
Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Diego Biurrun <diego@biurrun.de>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-10-31 20:19:59 +01:00
Anton Khirnov
7644f5a807 lavc: replace avcodec_set_dimensions with ff_set_dimensions
avcodec_set_dimensions() is supposed to be an internal utility function,
there is no reason whatsoever for it to be public. Therefore deprecate
it.
2013-10-31 20:14:14 +01:00
David Kment
9af7a8523a HNM4/HNM4A demuxer & video decoder
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-31 17:45:46 +01:00
Marton Balint
dbe6f9f2c2 lavc: add support for CODEC_CAP_DELAY in subtitles
This patch adds CODEC_CAP_DELAY support to avcodec_decode_subtitle2.

For DVB teletext decoding, a single teletext packet can contain multiple
teletext pages. In order to support that, the teletext decoder may buffer
some pages.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-27 23:12:41 +01:00
Michael Niedermayer
92f649b411 avcodec/hevc: remove CODEC_CAP_EXPERIMENTAL
Approved-by: mraulet
Approved-by: smarter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-23 20:00:11 +02:00
Michael Niedermayer
fdb4822559 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  aac: Add support for Enhanced AAC Low Delay (ER AAC ELD).

Conflicts:
	Changelog
	libavcodec/aacdec.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-23 10:02:43 +02:00
Alex Converse
b3be41ca82 aac: Add support for Enhanced AAC Low Delay (ER AAC ELD).
This does not include support for LD SBR, epTool, data resilience, nor
the 960 transform family.
2013-10-23 00:08:29 -07:00
Michael Niedermayer
d5ec8ba7f2 Do not leave positive values undefined when negative are defined as error
Define positive return values as non errors and leave further meaning undefined
This allows future extensions to use these values

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-19 16:42:57 +02:00
Carl Eugen Hoyos
10c240a085 avcodec: Add little-endian G726 decoder
Fixes part of Ticket1955
suggested by Roman.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-18 16:46:08 +02:00
Guillaume Martres
c8dd048ab8 lavc: add a HEVC decoder.
Initially written by Guillaume Martres <smarter@ubuntu.com> as a GSoC
project. Further contributions by the OpenHEVC project and other
developers, namely:

Mickaël Raulet <mraulet@insa-rennes.fr>
Seppo Tomperi <seppo.tomperi@vtt.fi>
Gildas Cocherel <gildas.cocherel@laposte.net>
Khaled Jerbi <khaled_jerbi@yahoo.fr>
Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr>
Vittorio Giovara <vittorio.giovara@gmail.com>
Jan Ekström <jeebjp@gmail.com>
Anton Khirnov <anton@khirnov.net>
Martin Storsjö <martin@martin.st>
Luca Barbato <lu_zero@gentoo.org>
Yusuke Nakamura <muken.the.vfrmaniac@gmail.com>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-15 22:13:02 +02:00
Vignesh Venkatasubramanian
0f99aad80f lavc: Adding seek_preroll to AVCodecContext
seek_preroll field is added to the AVCodecContext struct. It indicates
the number of samples to be discarded whenever there is a discontinuity.
The minor version is bumped accordingly.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-14 18:46:12 +02:00
Paul B Mahol
8ec328668a avcodec: add dpx parser
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-06 20:12:37 +00:00
Michael Niedermayer
e57dba0d52 avcodec: add av_codec_get_max_lowres()
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-03 16:33:09 +02:00
Michael Niedermayer
b654aa6beb Merge commit '7e52080cb18332cb1da9fe133498750b6b4b0fb3'
* commit '7e52080cb18332cb1da9fe133498750b6b4b0fb3':
  pcm: support 24-bit/32-bit little-endian planar

Conflicts:
	doc/general.texi
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/pcm.c
	libavcodec/version.h
	libavformat/nut.c

See: 467dfd5dfa
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-27 13:05:05 +02:00
Paul B Mahol
7e52080cb1 pcm: support 24-bit/32-bit little-endian planar
Used by LXF.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-09-27 01:33:45 +02:00
Michael Niedermayer
32ea39f56d Merge commit '1914e6f010b3320025c7b692aaea51d9b9a992a8'
* commit '1914e6f010b3320025c7b692aaea51d9b9a992a8':
  aacdec: Add support for LD (Low Delay) AAC

Conflicts:
	Changelog
	libavcodec/aacdec.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-19 12:55:26 +02:00
Michael Niedermayer
b26ccf218d Merge commit 'c4bfa098072ba338d83555d6e2199f7e1e64ffff'
* commit 'c4bfa098072ba338d83555d6e2199f7e1e64ffff':
  Add a WebP decoder

Conflicts:
	Changelog
	doc/general.texi
	libavcodec/Makefile
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/img2.c

The previously existing webp decoder is disabled as the new
one supports lossless mode and alpha while the previous does not.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-19 12:36:11 +02:00
Alex Converse
1914e6f010 aacdec: Add support for LD (Low Delay) AAC 2013-09-18 12:01:53 -07:00
Justin Ruggles
c4bfa09807 Add a WebP decoder
Container and lossy decoding by Aneesh Dogra <aneesh@sugarlabs.org>
Lossless decoding by Justin Ruggles <justin.ruggles@gmail.com>
2013-09-18 14:10:05 -04:00
Clément Bœsch
3e1f507f3e avcodec: make avcodec_close() more tolerant.
See previous commit.
2013-09-04 22:06:38 +02:00
Marton Balint
b339dccbba lavc: add teletext decoder using libzvbi
Based on a patch by Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>.
http://lists.ffmpeg.org/pipermail/ffmpeg-devel/2012-December/136677.html

The original patch was rebased by Tudor SUCIU <tudor.suciu@gmail.com>.

Lots of additional features and fixes are made by me.

Fixes ticket #2086.

Changes since last version:
- change default page to all pages

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-02 01:19:52 +02:00
Michael Niedermayer
cb4d05e7f2 Merge commit 'a42e3a6700547e4e49445bda81d3a89ec3e081a9'
* commit 'a42e3a6700547e4e49445bda81d3a89ec3e081a9':
  pcm_dvd: consolidate pieces from pcm.c and mpeg.c

Conflicts:
	libavcodec/pcm.c
	libavcodec/version.h
	libavformat/mpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-01 13:00:08 +02:00
Christian Schmidt
a42e3a6700 pcm_dvd: consolidate pieces from pcm.c and mpeg.c
Remove the header decoding for PCM audio from mpeg.c and the
20/24bit parts from pcm.c and merge them into a new decoder in
pcm-dvd.c.

The decoder has added support for samples that span multiple
packets and modified 20/24bit group decoding. Both is needed to
decode samples that have been generated with DVD-Lab Pro 2. The
decoding of 16bit PCM and two channel 24bit is identical to
before. No other samples are known to verify the correctness of
the encoding this software does.
The complete list of tested formats is
48kHz/16bit/2-8 channels
48kHz/24bit/2-5 channels
96kHz/16bit/2-4 channels
96kHz/24bit/2 channels

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-08-31 11:26:29 +02:00
Michael Niedermayer
614cf1a613 Merge commit '4f2b469da5e4ae221718ae479f6af627cfdebb91'
* commit '4f2b469da5e4ae221718ae479f6af627cfdebb91':
  Add a libfdk-aac decoder

Conflicts:
	configure
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-21 12:05:19 +02:00
Martin Storsjö
4f2b469da5 Add a libfdk-aac decoder
This can be useful for decoding AAC object types that are not supported
by the native AAC decoder, e.g. AAC-LD and AAC-ELD.
2013-08-20 14:27:27 -04:00
Paul B Mahol
93f4277714 WavPack encoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-08-14 14:04:05 +00:00
Reimar Döffinger
d404fe35b2 Make new VDPAU easier to use by adding context to callback.
Using VDPAU correctly means checking for preemption
and possibly regenerating the context all the time.
With the current API there is no context or other
user-defined pointer and thus this in not possible
during decoding unless using some hack like global
variables.
The need to reinitialize both surfaces and even function
pointers makes handling preemption even more difficult.
This patch introduces a new render2 function that gets
both the AVCodecContext and AVFrame in addition,
in both the user can store additional opaque data.
This allows even advanced approaches like keeping a
"generation counter" for the surfaces so they can be
regenerated on the fly and efficiently.
In addition, the function has a return value that will
be passed through all the way instead of being silently
ignored as for the current render function.
Unfortunately the HWAccel API has no way of providing
API/ABI compatibility, so a currently disallowed
state (render pointer being NULL) is used to extend it.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-08-11 20:16:57 +02:00
Reimar Döffinger
af05edc658 vdpau: Add an allocation function for AVVDPAUContext.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-08-11 19:31:46 +02:00
Michael Niedermayer
67a580f423 Merge commit '5a9a9d4a2abefa63d9a898ce26715453c569e89d'
* commit '5a9a9d4a2abefa63d9a898ce26715453c569e89d':
  lavc: Add refcounted api to AVPacket

Conflicts:
	libavcodec/avpacket.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-11 10:45:13 +02:00
Luca Barbato
5a9a9d4a2a lavc: Add refcounted api to AVPacket
Provide a clean way to manipulate packets.
2013-08-10 13:41:35 +02:00
Michael Niedermayer
69ea65b46f Merge commit '3e5898782dce60334ab294821ca00b19c648cf66'
* commit '3e5898782dce60334ab294821ca00b19c648cf66':
  Voxware MetaSound decoder

Conflicts:
	Changelog
	libavcodec/Makefile
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 12:11:33 +02:00
Kostya Shishkov
3e5898782d Voxware MetaSound decoder 2013-08-08 10:52:44 +02:00
Michael Niedermayer
e4eab2d9bd Merge remote-tracking branch 'qatar/master'
* qatar/master:
  deprecate AV_CODEC_ID_VOXWARE and introduce AV_CODEC_ID_METASOUND instead

Conflicts:
	libavcodec/avcodec.h
	libavcodec/codec_desc.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-07 12:14:39 +02:00
Kostya Shishkov
f544c58636 deprecate AV_CODEC_ID_VOXWARE and introduce AV_CODEC_ID_METASOUND instead
Voxware is the name of company, it has produced several audio codecs e.g.
MetaVoice family and MetaSound.
2013-08-07 10:56:18 +02:00
Michael Niedermayer
9547e3eef3 Merge commit 'f824535a4a79c260b59d3178b8d958217caffd78'
* commit 'f824535a4a79c260b59d3178b8d958217caffd78':
  vdpau: deprecate bitstream buffers within the hardware context

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-06 14:30:49 +02:00
Michael Niedermayer
3b805dcaa9 Merge commit '549294fbbe1c00fee37dc4d3f291b98945e11094'
* commit '549294fbbe1c00fee37dc4d3f291b98945e11094':
  vdpau: deprecate VDPAU codec capability

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-06 13:54:05 +02:00
Rémi Denis-Courmont
f824535a4a vdpau: deprecate bitstream buffers within the hardware context
The bitstream buffers are now private and freed by libavcodec. For
backward compatibility, the hold bitstream buffer pointer is left NULL
(applications were supposed to av_freep() it).

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-08-05 11:21:36 +02:00
Rémi Denis-Courmont
549294fbbe vdpau: deprecate VDPAU codec capability
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-08-05 11:20:32 +02:00
Michael Niedermayer
82fdfe8e51 Merge commit 'a8b19271c3b40ac3c3dc769fe248887acf14ba5a'
* commit 'a8b19271c3b40ac3c3dc769fe248887acf14ba5a':
  avcodec: Add output_picture_number to AVCodecParserContext

Conflicts:
	doc/APIchanges
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-03 10:48:11 +02:00
Yusuke Nakamura
a8b19271c3 avcodec: Add output_picture_number to AVCodecParserContext
Set output_picture_number in H.264 parser.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-08-02 20:59:45 +02:00
Michael Niedermayer
abc8110f7e avcodec: add avcodec_chroma_pos_to_enum()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-23 03:11:28 +02:00
Nigel Touati-Evans
ef8cc06d6e avformat/avidec: Fix incorrect detection of badly interleaved avi
The method guess_ni_flag needs to divide timestamps in the index
by sample_size if it is set in order to compare different streams correctly.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-05 22:07:48 +02:00
Stefano Sabatini
41fe750f4b lavc/bitstream_filter: do not crash in case the argument of av_bitstream_filter_close() is NULL 2013-07-05 00:58:03 +02:00
Michael Niedermayer
78b5479633 Merge commit '502ab21af0ca68f76d6112722c46d2f35c004053'
* commit '502ab21af0ca68f76d6112722c46d2f35c004053':
  x86: lpc: simd av_update_lls

The versions are bumped due to changes in lls.h which is used across
libraries affecting intra library ABI
(This version bump also covers changes to lls.h in the immedeatly previous
 commits)

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-30 11:35:52 +02:00
Michael Niedermayer
c93a424718 Merge commit '41578f70cf8aec8e7565fba1ca7e07f3dc46c3d2'
* commit '41578f70cf8aec8e7565fba1ca7e07f3dc46c3d2':
  lpc: use function pointers, in preparation for asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-30 11:23:43 +02:00
Michael Niedermayer
af5f9c0876 Merge commit '95d52464542f532061290192518d5fe1c1930e8d'
* commit '95d52464542f532061290192518d5fe1c1930e8d':
  lavc: Add option to encode MPEG-2 AAC with libfdk-aac

Conflicts:
	doc/APIchanges
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-24 10:57:04 +02:00
Kieran Kunhya
95d5246454 lavc: Add option to encode MPEG-2 AAC with libfdk-aac
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-06-24 08:03:26 +02:00
Michael Niedermayer
73d5cf8f43 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: add a libwavpack encoder wrapper

Conflicts:
	Changelog
	doc/encoders.texi
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-11 09:36:34 +02:00
Anton Khirnov
84d3ff50cd lavc: add a libwavpack encoder wrapper 2013-06-10 21:33:48 +02:00
Michael Niedermayer
e5cdf9c03b Merge commit '2d66a58ccde05e764594bd7e5f0f9244634d0b2c'
* commit '2d66a58ccde05e764594bd7e5f0f9244634d0b2c':
  Go2Webinar decoder

Conflicts:
	Changelog
	configure
	libavcodec/avcodec.h
	libavcodec/codec_desc.c
	libavcodec/version.h
	libavformat/riff.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-03 12:47:26 +02:00
Kostya Shishkov
2d66a58ccd Go2Webinar decoder 2013-06-03 09:24:55 +02:00
Paul B Mahol
514cb9bb92 tta encoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-06-02 15:16:52 +00:00
Matthew Heaney
8f75ba9926 lavf/webvttdec: save cue id and settings as side data
Currently the WebVTT demuxer parses the cues but throws away
the cue id (the optional first line of the cue) and cue
settings (the optional rendering instructions that follow
the timestamp).

However, in order to write inband text tracks (to WebM
files), the entire cue payload from the WebVTT source must
be preserved.

This commit makes no change to the data part of the output
buffer packet (where the actual cue text is stored), but
does add the cue id and settings as a side data items, if
they're present in the cue. Existing code that cares only
about the data part of the packet can continue to ignore the
side data.

There are two new packet data type flags,
AV_PKT_DATA_WEBVTT_IDENTIFIER and
AV_PKT_DATA_WEBVTT_SETTINGS.
2013-06-01 15:12:49 +02:00
Michael Niedermayer
ca90ca8ce3 Merge commit '6647aa0426e73839b9b1d1c9d86188f469167531'
* commit '6647aa0426e73839b9b1d1c9d86188f469167531':
  indeo4: add missing Haar and slanted transforms
  dxtory v2 support

Conflicts:
	libavcodec/indeo4.c
	libavcodec/ivi_dsp.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-29 03:52:16 +02:00
Michael Niedermayer
a58e10e5d1 Merge commit '728214992e3698305550c1762f973d2ac567f016'
* commit '728214992e3698305550c1762f973d2ac567f016':
  vc1dec: Remove interlaced warning
  vc1dec: Fix mixed field/frame intensity compensation
  vc1dec: Match addressing between compensation and MC in vc1_mc_4mv_chroma4
  vc1dec: Handle top and bottom blocks in vc1_mc_4mv_chroma4() differently if needed
  vc1dec: Fix doxy for vc1_mc_4mv_chroma4()
  vc1dec: Drop old use_ic code from vc1_b_mc
  vc1: Use shuffled use_ic instead of equally shuffled mv_mode
  vc1dec: Implement intensity compensation for vc1_interp_mc()

Conflicts:
	Changelog
	libavcodec/vc1dec.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-29 03:28:18 +02:00
Kostya Shishkov
3b03d7e251 dxtory v2 support 2013-05-28 13:35:09 +02:00
Michael Niedermayer
728214992e vc1dec: Remove interlaced warning
Also add a note about the feature in the changelog.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-05-28 13:56:29 +03:00
Michael Niedermayer
0c25c398da Merge commit 'b493847df4ff8ce46f258749e4a3f304696b34c1'
* commit 'b493847df4ff8ce46f258749e4a3f304696b34c1':
  avcodec: Add picture structure information to AVCodecParserContext.

Conflicts:
	doc/APIchanges
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-24 11:51:58 +02:00
Yusuke Nakamura
b493847df4 avcodec: Add picture structure information to AVCodecParserContext.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-05-24 08:43:14 +02:00
Darryl Wallace
3e16047507 s302m encoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-23 12:03:06 +00:00
Michael Niedermayer
ed0aed09e8 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Escape 130 (RPL) decoder

Conflicts:
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/codec_desc.c
	libavcodec/escape130.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-18 14:31:01 +02:00
Eli Friedman
350914fc80 Escape 130 (RPL) decoder
Some fixes provided by Paul B Mahol <onemda@gmail.com>
and Michael Niedermayer <michaelni@gmx.at> and me.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2013-05-18 07:12:56 +02:00
Michael Niedermayer
5bc892cb17 Merge commit '1232a1647ab27e024a3baf4d01d40c8d08d6ced9'
* commit '1232a1647ab27e024a3baf4d01d40c8d08d6ced9':
  Apple Intermediate Codec decoder
  movenc: Don't add base_data_offset in tfhd for PIFF files

Conflicts:
	Changelog
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/codec_desc.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-17 10:38:08 +02:00
Kostya Shishkov
1232a1647a Apple Intermediate Codec decoder 2013-05-17 06:31:05 +02:00
James Almer
67fad0d221 ADPCM IMA Radical decoder
Signed-off-by: James Almer <jamrial@gmail.com>
2013-05-10 16:53:50 -03:00
James Almer
e7814ed839 ADPCM DTK decoder
Signed-off-by: James Almer <jamrial@gmail.com>
2013-05-10 16:10:51 -03:00
Michael Niedermayer
6fc58a8cb6 Merge commit '507b1e454cf9953da3e18f33c9bd1fca78c97cb5'
* commit '507b1e454cf9953da3e18f33c9bd1fca78c97cb5':
  avcodec: Add field order information to AVCodecParserContext.

Conflicts:
	doc/APIchanges
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-03 12:15:01 +02:00
Michael Niedermayer
88ef7f6d2b Merge commit '803d21f38bdafe7c4e2571a9ae7052013a12923b'
* commit '803d21f38bdafe7c4e2571a9ae7052013a12923b':
  lavc: schedule AVCodecContext.lowres for removal on next bump.

Conflicts:
	libavcodec/avcodec.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-03 11:30:00 +02:00
Masaki Tanaka
507b1e454c avcodec: Add field order information to AVCodecParserContext.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-05-03 08:16:10 +02:00
Anton Khirnov
803d21f38b lavc: schedule AVCodecContext.lowres for removal on next bump.
It has been deprecated some time ago, but was forgotten during the last
bump.
2013-05-03 08:07:35 +02:00
Michael Niedermayer
e2e9bee2da Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avcodec: Bump minor for JPEG 2000 decoder
  JPEG 2000 decoder for DCinema

The mqc code is merged, the rest is added independent of
the existing jpeg2000 decoder and encoder.

Conflicts:
	Changelog
	doc/general.texi
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/mqc.c
	libavcodec/mqc.h
	libavcodec/mqcdec.c
	libavcodec/version.h
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-22 20:00:54 +02:00
Diego Biurrun
f13888afcc avcodec: Bump minor for JPEG 2000 decoder 2013-04-22 15:52:43 +02:00
Michael Niedermayer
f4b05cd841 Merge commit '5e83d9aced2fc2b2e1360452794c58aba55d497c'
* commit '5e83d9aced2fc2b2e1360452794c58aba55d497c':
  h264: fully support cropping.

Conflicts:
	doc/APIchanges
	libavcodec/h264.c
	libavcodec/h264_ps.c
	libavcodec/options_table.h
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-19 22:46:51 +02:00
Clément Bœsch
380cfce2b2 lavc: add AV_CODEC_PROP_TEXT_SUB.
CC are not marked. Also allow potential mixed types later.
2013-04-19 13:15:54 +02:00
Anton Khirnov
5e83d9aced h264: fully support cropping.
Based on a patch by Vittorio Giovara <vittorio.giovara@gmail.com>

Fixes Bug 378.
2013-04-19 09:28:08 +02:00
Clément Bœsch
7c1a002c78 subtitles: introduce ASS codec id and use it.
Currently, we have a AV_CODEC_ID_SSA, which matches the way the ASS/SSA
markup is muxed in a standalone .ass/.ssa file. This means the AVPacket
data starts with a "Dialogue:" string, followed by a timing information
(start and end of the event as string) and a trailing CRLF after each
line. One packet can contain several lines. We'll refer to this layout
as "SSA" or "SSA lines".

In matroska, this markup is not stored as such: it has no "Dialogue:"
prefix, it contains a ReadOrder field, the timing information is not in
the payload, and it doesn't contain the trailing CRLF. See [1] for more
info. We'll refer to this layout as "ASS".

Since we have only one common codec for both formats, the matroska
demuxer is constructing an AVPacket following the "SSA lines" format.
This causes several problems, so it was decided to change this into
clean ASS packets.

Some insight about what is changed or unchanged in this commit:

  CODECS
  ------

  - the decoding process still writes "SSA lines" markup inside the ass
    fields of the subtitles rectangles (sub->rects[n]->ass), which is
    still the current common way of representing decoded subtitles
    markup. It is meant to change later.

  - new ASS codec id: AV_CODEC_ID_ASS (which is different from the
    legacy AV_CODEC_ID_SSA)

  - lavc/assdec: the "ass" decoder is renamed into "ssa" (instead of
    "ass") for consistency with the codec id and allows to add a real
    ass decoder. This ass decoder receives clean ASS lines (so it starts
    with a ReadOrder, is followed by the Layer, etc). We make sure this
    is decoded properly in a new ass-line rectangle of the decoded
    subtitles (the ssa decoder OTOH is doing a simple straightforward
    copy). Using the packet timing instead of data string makes sure the
    ass-line now contains the appropriate timing.

  - lavc/assenc: just like the ass decoder, the "ssa" encoder is renamed
    into "ssa" (instead of "ass") for consistency with the codec id, and
    allows to add a real "ass" encoder.

    One important thing about this encoder is that it only supports one
    ass rectangle: we could have put several dialogue events in the
    AVPacket (separated by a \0 for instance) but this would have cause
    trouble for the muxer which needs not only the start time, but also
    the duration: typically, you have merged events with the same start
    time (stored in the AVPacket->pts) but a different duration. At the
    moment, only the matroska do the merge with the SSA-line codec.

    We will need to make sure all the decoders in the future can't add
    more than one rectangle (and only one Dialogue line in it
    obviously).

  FORMATS
  -------

  - lavf/assenc: the .ass/.ssa muxer can take both SSA and ASS packets.
    In the case of ASS packets as input, it adds the timing based on the
    AVPacket pts and duration, and mux it with "Dialogue:", trailing
    CRLF, etc.

  - lavf/assdec: unchanged; it currently still only outputs SSA-lines
    packets.

  - lavf/mkv: the demuxer can now output ASS packets without the need of
    any "SSA-lines" reconstruction hack. It will become the default at
    next libavformat bump, and the SSA support will be dropped from the
    demuxer. The muxer can take ASS packets since it's muxed normally,
    and still supports the old SSA packets. All the SSA support and
    hacks in Matroska code will be dropped at next lavf bump.

[1]: http://www.matroska.org/technical/specs/subtitles/ssa.html
2013-04-18 23:23:59 +02:00
Michael Niedermayer
ace0cfea60 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  hwaccel: fix use with frame based multithreading

Conflicts:
	libavcodec/h263dec.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-27 11:51:33 +01:00
Janne Grunau
05fa79b844 hwaccel: fix use with frame based multithreading
Allows use of AVHWAccel based decoders with frame based multithreading.
The decoders will be forced into an non-concurrent mode by delaying
ff_thread_finish_setup() calls after decoding of the current frame
is finished.

This wastes memory by unnecessarily using multiple threads and thus
copies of the decoder context but allows seamless switching between
hardware accelerated and frame threaded software decoding when the
hardware decoder does not support the stream.
2013-03-26 19:44:50 +01:00
Richard
9cde9f70ab mpeg: Add passing DVD navigation packets (startcode 0x1bf) to caller to allow better playback handling of DVDs.
The two types of packets (PCI and DSI) are passed untouched but combined by the new codec ID AV_CODEC_ID_DVD_NAV.
 The first 980 bytes in the packet contain the PCI data. The next 1018 are the DSI data.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-17 16:24:34 +01:00
Michael Niedermayer
905e7eb413 Merge commit 'f099d3d1d5466bd63f4ab36270d169ff9ea613b8'
* commit 'f099d3d1d5466bd63f4ab36270d169ff9ea613b8':
  Add av_log_{ask_for_sample|missing_feature} replacements to libavutil
  ismindex: Check the return value of allocations

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-14 12:15:02 +01:00
Diego Biurrun
f099d3d1d5 Add av_log_{ask_for_sample|missing_feature} replacements to libavutil
This allows reporting missing features and requesting samples from
all libraries in a standard way; with a simplified API.
2013-03-13 20:42:06 +01:00
Michael Niedermayer
b13cd2d867 Merge commit 'd6ed604cf4ca86ed345125b26eb5bdeea6d6bf68'
* commit 'd6ed604cf4ca86ed345125b26eb5bdeea6d6bf68':
  lavc: remove disabled FF_API_IDCT cruft

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-13 12:03:22 +01:00
Michael Niedermayer
5753e34906 Merge commit 'fcb07e8b332bbd6f9558bff98ff5102c5f2d8252'
* commit 'fcb07e8b332bbd6f9558bff98ff5102c5f2d8252':
  lavc: remove disabled FF_API_MMI cruft

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-13 11:29:04 +01:00
Michael Niedermayer
a8c0777325 Revert "Merge commit '0517c9e098092709397cc522c59fa63c83cc81be'" bring the old audio resampling API back
This reverts commit d3edc65dd1, reversing
changes made to 150de78d7c.

Conflicts:

	libavcodec/version.h

It seems there are several applications still using it

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-13 10:57:00 +01:00
Michael Niedermayer
1f27053b91 Merge commit 'de27d2b92fa97deb2856d18e9f5f19586ce45a0f'
* commit 'de27d2b92fa97deb2856d18e9f5f19586ce45a0f':
  lavc: remove disabled FF_API_LIBMPEG2 cruft

Conflicts:
	libavcodec/avcodec.h
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-13 02:56:33 +01:00
Michael Niedermayer
d3edc65dd1 Merge commit '0517c9e098092709397cc522c59fa63c83cc81be'
* commit '0517c9e098092709397cc522c59fa63c83cc81be':
  lavc: remove disabled FF_API_AVCODEC_RESAMPLE cruft

Conflicts:
	libavcodec/Makefile
	libavcodec/avcodec.h
	libavcodec/resample.c
	libavcodec/resample2.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-13 02:41:18 +01:00
Michael Niedermayer
d469fa1923 Merge commit 'adfa53d67c7a3318157ea9d95e8bdcfb77139452'
* commit 'adfa53d67c7a3318157ea9d95e8bdcfb77139452':
  lavc: remove disabled FF_API_VDA_ASYNC cruft

Conflicts:
	libavcodec/vda.h
	libavcodec/vda_h264.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-13 01:14:09 +01:00
Michael Niedermayer
f7b041b11b Merge commit '7d42fd6bb9df99a20cf2d0d0e3b166a83a649d08'
* commit '7d42fd6bb9df99a20cf2d0d0e3b166a83a649d08':
  lavc: remove disabled FF_API_FIND_BEST_PIX_FMT cruft

Conflicts:
	libavcodec/avcodec.h
	libavcodec/imgconvert.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-12 23:08:08 +01:00
Michael Niedermayer
db594f65ec Merge commit '845017105f240ac5348aad1f8a5256b86d49db76'
* commit '845017105f240ac5348aad1f8a5256b86d49db76':
  lavc: remove disabled FF_API_DSP_MASK cruft
  lavc: remove disabled FF_API_SUB_ID cruft

Conflicts:
	libavcodec/options_table.h
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-12 22:38:55 +01:00
Michael Niedermayer
5beddbc4cf Merge commit '2a113695238e7675ab75c5fb9a5f59fc92f2ddd9'
* commit '2a113695238e7675ab75c5fb9a5f59fc92f2ddd9':
  lavc: remove disabled FF_API_INTER_THRESHOLD cruft
  lavc: remove disabled FF_API_COLOR_TABLE_ID cruft
  lavc: remove disabled FF_API_MPV_GLOBAL_OPTS cruft

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-12 22:18:08 +01:00
Michael Niedermayer
e052f06531 Merge commit '0f24a3ca999a702f83af9307f9f47b6fdeb546a5'
* commit '0f24a3ca999a702f83af9307f9f47b6fdeb546a5':
  lavc: remove disabled FF_API_OLD_ENCODE_VIDEO cruft
  lavc: remove disabled FF_API_OLD_ENCODE_AUDIO cruft
  lavc: remove disabled FF_API_OLD_DECODE_AUDIO cruft

Conflicts:
	libavcodec/flacenc.c
	libavcodec/libgsm.c
	libavcodec/utils.c
	libavcodec/version.h

The compatibility wrapers are left as they likely sre still
in wide use. They will be removed when they break or otherwise
cause work without an volunteer being available.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-12 22:04:16 +01:00
Michael Niedermayer
a75f01d7e0 Merge commit 'd8b31be6caebd8d1321ecb754b6e7daaf81dc111'
* commit 'd8b31be6caebd8d1321ecb754b6e7daaf81dc111':
  Add the bumps and APIchanges entries for reference counted buffers changes.

Conflicts:
	Changelog
	doc/APIchanges
	libavcodec/version.h
	libavdevice/version.h
	libavfilter/version.h
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-12 15:35:39 +01:00
Michael Niedermayer
ad78b9ed70 avcodec: postpone removial of parts still used
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-12 15:28:21 +01:00
Michael Niedermayer
b2cd0d709a Merge commit '8df23e938b4022d6e6e9e1180ea6418abae74fda'
* commit '8df23e938b4022d6e6e9e1180ea6418abae74fda':
  lavc: postpone the removal of request_channels API.
  AVFrame: deprecate all now unused fields

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-12 14:46:41 +01:00
Michael Niedermayer
80e9e63c94 Merge commit '759001c534287a96dc96d1e274665feb7059145d'
* commit '759001c534287a96dc96d1e274665feb7059145d':
  lavc decoders: work with refcounted frames.

Anton Khirnov (1):
      lavc decoders: work with refcounted frames.

Clément Bœsch (47):
      lavc/ansi: reset file
      lavc/ansi: re-do refcounted frame changes from Anton
      fraps: reset file
      lavc/fraps: switch to refcounted frames
      gifdec: reset file
      lavc/gifdec: switch to refcounted frames
      dsicinav: resolve conflicts
      smc: resolve conflicts
      zmbv: resolve conflicts
      rpza: resolve conflicts
      vble: resolve conflicts
      xxan: resolve conflicts
      targa: resolve conflicts
      vmnc: resolve conflicts
      utvideodec: resolve conflicts
      tscc: resolve conflicts
      ulti: resolve conflicts
      ffv1dec: resolve conflicts
      dnxhddec: resolve conflicts
      v210dec: resolve conflicts
      vp3: resolve conflicts
      vcr1: resolve conflicts
      v210x: resolve conflicts
      wavpack: resolve conflicts
      pngdec: fix compilation
      roqvideodec: resolve conflicts
      pictordec: resolve conflicts
      mdec: resolve conflicts
      tiertexseqv: resolve conflicts
      smacker: resolve conflicts
      vb: resolve conflicts
      vqavideo: resolve conflicts
      xl: resolve conflicts
      tmv: resolve conflicts
      vmdav: resolve conflicts
      truemotion1: resolve conflicts
      truemotion2: resolve conflicts
      lcldec: fix compilation
      libcelt_dec: fix compilation
      qdrw: fix compilation
      r210dec: fix compilation
      rl2: fix compilation
      wnv1: fix compilation
      yop: fix compilation
      tiff: resolve conflicts
      interplayvideo: fix compilation
      qpeg: resolve conflicts (FIXME/TESTME).

Hendrik Leppkes (33):
      012v: convert to refcounted frames
      8bps: fix compilation
      8svx: resolve conflicts
      4xm: resolve conflicts
      aasc: resolve conflicts
      bfi: fix compilation
      aura: fix compilation
      alsdec: resolve conflicts
      avrndec: convert to refcounted frames
      avuidec: convert to refcounted frames
      bintext: convert to refcounted frames
      cavsdec: resolve conflicts
      brender_pix: convert to refcounted frames
      cinepak: resolve conflicts
      cinepak: avoid using AVFrame struct directly in private context
      cljr: fix compilation
      cpia: convert to refcounted frames
      cscd: resolve conflicts
      iff: resolve conflicts and do proper conversion to refcounted frames
      4xm: fix reference frame handling
      cyuv: fix compilation
      dxa: fix compilation
      eacmv: fix compilation
      eamad: fix compilation
      eatgv: fix compilation
      escape124: remove unused variable.
      escape130: convert to refcounted frames
      evrcdec: convert to refcounted frames
      exr: convert to refcounted frames
      mvcdec: convert to refcounted frames
      paf: properly free the frame data on decode close
      sgirle: convert to refcounted frames
      lavfi/moviesrc: use refcounted frames

Michael Niedermayer (56):
      Merge commit '759001c534287a96dc96d1e274665feb7059145d'
      resolve conflicts in headers
      motion_est: resolve conflict
      mpeg4videodec: fix conflicts
      dpcm conflict fix
      dpx: fix conflicts
      indeo3: resolve confilcts
      kmvc: resolve conflicts
      kmvc: resolve conflicts
      h264: resolve conflicts
      utils: resolve conflicts
      rawdec: resolve conflcits
      mpegvideo: resolve conflicts
      svq1enc: resolve conflicts
      mpegvideo: dont clear data, fix assertion failure on fate vsynth1 with threads
      pthreads: resolve conflicts
      frame_thread_encoder: simple compilefix not yet tested
      snow: update to buffer refs
      crytsalhd: fix compile
      dirac: switch to new API
      sonic: update to new API
      svq1: resolve conflict, update to new API
      ffwavesynth: update to new buffer API
      g729: update to new API
      indeo5: fix compile
      j2kdec: update to new buffer API
      linopencore-amr: fix compile
      libvorbisdec: update to new API
      loco: fix compile
      paf: update to new API
      proresdec: update to new API
      vp56: update to new api / resolve conflicts
      xface: convert to refcounted frames
      xan: fix compile&fate
      v408: update to ref counted buffers
      v308: update to ref counted buffers
      yuv4dec: update to ref counted buffers
      y41p: update to ref counted frames
      xbm: update to refcounted frames
      targa_y216: update to refcounted buffers
      qpeg: fix fate/crash
      cdxl: fix fate
      tscc: fix reget buffer useage
      targa_y216dec: fix style
      msmpeg4: fix fate
      h264: ref_picture() copy fields that have been lost too
      update_frame_pool: use channel field
      h264: Put code that prevents deadlocks back
      mpegvideo: dont allow last == current
      wmalossless: fix buffer ref messup
      ff_alloc_picture: free tables in case of dimension mismatches
      h264: fix null pointer dereference and assertion failure
      frame_thread_encoder: update to bufrefs
      ec: fix used arrays
      snowdec: fix off by 1 error in dimensions check
      h264: disallow single unpaired fields as references of frames

Paul B Mahol (2):
      lavc/vima: convert to refcounted frames
      sanm: convert to refcounted frames

Conflicts:
	libavcodec/4xm.c
	libavcodec/8bps.c
	libavcodec/8svx.c
	libavcodec/aasc.c
	libavcodec/alsdec.c
	libavcodec/anm.c
	libavcodec/ansi.c
	libavcodec/avs.c
	libavcodec/bethsoftvideo.c
	libavcodec/bfi.c
	libavcodec/c93.c
	libavcodec/cavsdec.c
	libavcodec/cdgraphics.c
	libavcodec/cinepak.c
	libavcodec/cljr.c
	libavcodec/cscd.c
	libavcodec/dnxhddec.c
	libavcodec/dpcm.c
	libavcodec/dpx.c
	libavcodec/dsicinav.c
	libavcodec/dvdec.c
	libavcodec/dxa.c
	libavcodec/eacmv.c
	libavcodec/eamad.c
	libavcodec/eatgq.c
	libavcodec/eatgv.c
	libavcodec/eatqi.c
	libavcodec/error_resilience.c
	libavcodec/escape124.c
	libavcodec/ffv1.h
	libavcodec/ffv1dec.c
	libavcodec/flicvideo.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/g723_1.c
	libavcodec/gifdec.c
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_direct.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_refs.c
	libavcodec/huffyuvdec.c
	libavcodec/idcinvideo.c
	libavcodec/iff.c
	libavcodec/indeo2.c
	libavcodec/indeo3.c
	libavcodec/internal.h
	libavcodec/interplayvideo.c
	libavcodec/ivi_common.c
	libavcodec/jvdec.c
	libavcodec/kgv1dec.c
	libavcodec/kmvc.c
	libavcodec/lagarith.c
	libavcodec/libopenjpegdec.c
	libavcodec/mdec.c
	libavcodec/mimic.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mmvideo.c
	libavcodec/motion_est.c
	libavcodec/motionpixels.c
	libavcodec/mpc7.c
	libavcodec/mpeg12.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo.h
	libavcodec/msrle.c
	libavcodec/msvideo1.c
	libavcodec/nuv.c
	libavcodec/options_table.h
	libavcodec/pcx.c
	libavcodec/pictordec.c
	libavcodec/pngdec.c
	libavcodec/pnmdec.c
	libavcodec/pthread.c
	libavcodec/qpeg.c
	libavcodec/qtrle.c
	libavcodec/r210dec.c
	libavcodec/rawdec.c
	libavcodec/roqvideodec.c
	libavcodec/rpza.c
	libavcodec/smacker.c
	libavcodec/smc.c
	libavcodec/svq1dec.c
	libavcodec/svq1enc.c
	libavcodec/targa.c
	libavcodec/tiertexseqv.c
	libavcodec/tiff.c
	libavcodec/tmv.c
	libavcodec/truemotion1.c
	libavcodec/truemotion2.c
	libavcodec/tscc.c
	libavcodec/ulti.c
	libavcodec/utils.c
	libavcodec/utvideodec.c
	libavcodec/v210dec.c
	libavcodec/v210x.c
	libavcodec/vb.c
	libavcodec/vble.c
	libavcodec/vcr1.c
	libavcodec/vmdav.c
	libavcodec/vmnc.c
	libavcodec/vp3.c
	libavcodec/vp56.c
	libavcodec/vp56.h
	libavcodec/vp6.c
	libavcodec/vqavideo.c
	libavcodec/wavpack.c
	libavcodec/xl.c
	libavcodec/xxan.c
	libavcodec/zmbv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-12 03:23:28 +01:00
Anton Khirnov
d6ed604cf4 lavc: remove disabled FF_API_IDCT cruft 2013-03-11 18:22:37 +01:00
Anton Khirnov
3bcdf8dcb9 lavc: remove disabled FF_API_SNOW cruft 2013-03-11 18:22:26 +01:00
Anton Khirnov
fcb07e8b33 lavc: remove disabled FF_API_MMI cruft 2013-03-11 18:22:18 +01:00
Anton Khirnov
de27d2b92f lavc: remove disabled FF_API_LIBMPEG2 cruft 2013-03-11 18:21:54 +01:00
Anton Khirnov
0517c9e098 lavc: remove disabled FF_API_AVCODEC_RESAMPLE cruft 2013-03-11 18:21:32 +01:00
Anton Khirnov
adfa53d67c lavc: remove disabled FF_API_VDA_ASYNC cruft 2013-03-09 08:37:11 +01:00
Anton Khirnov
bdd1567c35 lavc: remove disabled FF_API_CODEC_ID cruft 2013-03-09 08:37:08 +01:00
Anton Khirnov
7d42fd6bb9 lavc: remove disabled FF_API_FIND_BEST_PIX_FMT cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov
845017105f lavc: remove disabled FF_API_DSP_MASK cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov
2a11369523 lavc: remove disabled FF_API_INTER_THRESHOLD cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov
0f24a3ca99 lavc: remove disabled FF_API_OLD_ENCODE_VIDEO cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov
d03a94e2b7 lavc: remove disabled FF_API_SUB_ID cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov
9d6cf81f02 lavc: remove disabled FF_API_COLOR_TABLE_ID cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov
f073b1500e lavc: remove disabled FF_API_OLD_ENCODE_AUDIO cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov
3b0f586f07 lavc: remove disabled FF_API_MPV_GLOBAL_OPTS cruft 2013-03-09 08:36:40 +01:00
Anton Khirnov
5d606863c3 lavc: remove disabled FF_API_OLD_DECODE_AUDIO cruft 2013-03-09 08:36:40 +01:00
Michael Niedermayer
2653e12520 Merge commit '1afddbe59e96af75f1c07605afc95615569f388f'
* commit '1afddbe59e96af75f1c07605afc95615569f388f':
  avpacket: use AVBuffer to allow refcounting the packets.

Conflicts:
	libavcodec/avpacket.c
	libavcodec/utils.c
	libavdevice/v4l2.c
	libavformat/avidec.c
	libavformat/flacdec.c
	libavformat/id3v2.c
	libavformat/matroskaenc.c
	libavformat/mux.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-08 19:12:03 +01:00
Anton Khirnov
d8b31be6ca Add the bumps and APIchanges entries for reference counted buffers changes. 2013-03-08 07:41:49 +01:00
Anton Khirnov
8df23e938b lavc: postpone the removal of request_channels API.
Its replacement is still not ready.
2013-03-08 07:41:42 +01:00
Anton Khirnov
759001c534 lavc decoders: work with refcounted frames. 2013-03-08 07:38:30 +01:00
Anton Khirnov
1afddbe59e avpacket: use AVBuffer to allow refcounting the packets.
This will allow us to avoid copying the packets in many cases.

This breaks ABI.
2013-03-08 07:33:45 +01:00
Michael Niedermayer
8cc5481d51 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: Deprecate the deinterlace functions in libavcodec
  h264: Integrate draw_horiz_band into ff_h264_draw_horiz_band

Conflicts:
	configure
	ffmpeg_opt.c
	libavcodec/avcodec.h
	libavcodec/h264.c
	libavcodec/imgconvert.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-07 11:50:17 +01:00
Ronald S. Bultje
54b298fe56 lavc: Deprecate the deinterlace functions in libavcodec
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-03-07 09:35:24 +02:00
Ronald S. Bultje
2cffe38df3 Deprecate deinterlaced in libavcodec.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-03 21:11:48 +01:00
Clément Bœsch
f796399344 lavc: support subtitles character encoding conversion. 2013-02-17 12:57:56 +01:00
James Almer
0957041221 lavc/tta: Add support for encrypted streams
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-12 15:36:12 +01:00
Michael Niedermayer
d5518545d1 Merge commit 'ca1fe6c0e60808da45d4dfd8728f45e843b9f9b0'
* commit 'ca1fe6c0e60808da45d4dfd8728f45e843b9f9b0':
  h263: remove an unused parameter from ff_h263_decode_init_vlc
  flac: add channel layout masks for streams with 7 or 8 channels.
  flac: don't check the number of channels before setting the channel layout.

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-07 13:42:56 +01:00
Tim Walker
9d083d6417 flac: add channel layout masks for streams with 7 or 8 channels.
They were added to the latest FLAC specification:
https://git.xiph.org/?p=flac-website.git;a=commit;h=65c199a2

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-02-06 21:44:06 +01:00
Tim Walker
7af876a93f flac: add channel layout masks for streams with 7 or 8 channels
They were added to the latest FLAC specification:
https://git.xiph.org/?p=flac-website.git;a=commit;h=65c199a2
2013-02-06 12:53:15 +00:00
Michael Niedermayer
25be63005f Merge commit 'b85a5e87af4254b80913fe33591d96361f30832b'
* commit 'b85a5e87af4254b80913fe33591d96361f30832b':
  lavu: Add av_strnstr()
  h264: Allow discarding the cropping information from SPS

Conflicts:
	Changelog
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/version.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-25 14:36:45 +01:00
Vittorio Giovara
a84fb6e06f h264: Allow discarding the cropping information from SPS
Some 3D systems overload the meaning of the field for other purposes.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-01-25 07:50:35 +01:00
Michael Niedermayer
5f61e09a8f Merge commit '93af2734ee609133eaeca28329d7f13241dd411f'
* commit '93af2734ee609133eaeca28329d7f13241dd411f':
  lavc: put FF_IDCT_{VP3,H264,CAVS,BINK,EA,WMV2} under FF_API_IDCT.

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-21 16:14:41 +01:00
Paul B Mahol
098d3891be EVRC decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-01-21 10:24:45 +00:00
Ronald S. Bultje
93af2734ee lavc: put FF_IDCT_{VP3,H264,CAVS,BINK,EA,WMV2} under FF_API_IDCT.
This allows us to get rid of them on the next major bump. All of the
above are functionally irrelevant, and most of them are unused, except
the vp3 one, which is used wrongly in the bfin arch optimizations.
2013-01-20 22:15:28 -08:00
Michael Niedermayer
53c2f401f7 Merge commit '246da0b13551b1f80f067e4f258e5bd691f5ab33'
* commit '246da0b13551b1f80f067e4f258e5bd691f5ab33':
  v4l2: avoid pointless indirection.
  vdpau: Add VC-1 decoding via hwaccel infrastructure
  vdpau: Add H.264 decoding via hwaccel infrastructure

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/version.h
	libavdevice/v4l2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-14 14:00:21 +01:00
Michael Niedermayer
41bdef1d39 Merge commit '200e8ac92007bc2fe30da05d3bd00ab620842a6b'
* commit '200e8ac92007bc2fe30da05d3bd00ab620842a6b':
  vdpau: Add MPEG-4 decoding via hwaccel infrastructure
  vdpau: Add MPEG-1/2 decoding via hwaccel infrastructure

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-14 13:48:30 +01:00
Michael Niedermayer
8ee7b3881b Merge commit '44e065d56c87d6a9d0effccec5f31517f72924ec'
* commit '44e065d56c87d6a9d0effccec5f31517f72924ec':
  vdpau: Add context and common helpers for hwaccel support

Conflicts:
	Changelog
	doc/APIchanges
	libavcodec/vdpau.h
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-14 13:29:00 +01:00
Rémi Denis-Courmont
7752532789 vdpau: Add VC-1 decoding via hwaccel infrastructure
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-01-13 14:54:18 +01:00
Rémi Denis-Courmont
51b56a0716 vdpau: Add H.264 decoding via hwaccel infrastructure
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-01-13 14:54:08 +01:00
Rémi Denis-Courmont
200e8ac920 vdpau: Add MPEG-4 decoding via hwaccel infrastructure
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-01-13 14:54:02 +01:00
Rémi Denis-Courmont
aaf9d0e8f3 vdpau: Add MPEG-1/2 decoding via hwaccel infrastructure
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-01-13 14:53:47 +01:00
Rémi Denis-Courmont
44e065d56c vdpau: Add context and common helpers for hwaccel support
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-01-13 14:41:27 +01:00
Carl Eugen Hoyos
9ff92cf195 012v decoder.
The decoder also supports a12v, but removes the transparency layer
since no samples with actual transparency are available for testing.
2013-01-06 17:59:27 +01:00
Diego Biurrun
a0c5917f86 Drop Snow codec
Snow is a toy codec with no real-world use and horrible code.
2013-01-06 16:30:02 +01:00
Clément Bœsch
3fa642d60f subviewer: sanitize packets.
The data does not contain timing or trailing line breaks anymore. In
addition to being less idiotic, it is consistent with other codecs and
thus allows more switches between formats and codecs. It also fixes the
issue of the trailing line returns being simple \n instead of CRLF in
the ASS rectangle dialogue (this is the reason of the FATE update).
2013-01-03 07:25:47 +01:00
Clément Bœsch
1f265f5205 microdvd: sanitize AVPackets.
Current MicroDVD AVPackets contain timing information and trailing line
breaks. The data is now only composed of the markup data. Doing this
consistently between text subtitles decoders allows to use different
codec for various formats. For instance, MicroDVD markup is sometimes
found in some VPlayer files. Also, generally speaking, the subtitles
text decoders have no use of these timings (and they must not use them
since it would break any user timing adjustment).

Technically, this is a major ABI break. In practice, a mismatching
lavf/lavc will now error out for MicroDVD decoding. Supporting both
formats requires unnecessary complex and fragile code.

FATE needs update because line breaks in the ASS file were "\n" (because
that's what is used in the original file). ASS format expect "\r\n" line
breaks; this commit fixes this issue. Also note that this "\r\n"
trailing need to be moved at some point from the decoders to the ASS
muxer.
2012-12-31 00:41:35 +01:00
Clément Bœsch
faa94061dd Add SubViewer v1 subtitles demuxer and decoder. 2012-12-31 00:01:58 +01:00
Clément Bœsch
5c68aae908 Add VPlayer subtitles demuxer and decoder.
Note that the linebreaks text codec option (but not the feature) has
been removed; its main goal was to allow demuxers to configure the text
decoder (and not meant to be used by users), but the AVOption are not a
viable solution. This is solved differently in this commit.
2012-12-30 22:46:42 +01:00
Clément Bœsch
5f02844c8d Add MPL2 subtitles demuxer and decoder. 2012-12-30 22:37:25 +01:00
Michael Niedermayer
1667152a9c Merge commit 'acb571c89a065d943163c11efb46de35774f1909'
* commit 'acb571c89a065d943163c11efb46de35774f1909':
  avcodec: bump minor for adaptive h264 frame-mt
  avconv: pass the actually selected decoder to filter_codec_opts().

Conflicts:
	Changelog
	ffmpeg_opt.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-20 02:44:22 +01:00
Janne Grunau
acb571c89a avcodec: bump minor for adaptive h264 frame-mt
Also adds forgotten Changelog entry.
2012-12-18 20:26:53 +01:00
Stefano Sabatini
96d815fc0c lavc: add pkt_size field to AVFrame 2012-12-15 11:46:30 +01:00
Michael Niedermayer
9696ad6a76 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  build: fix 'clean' target
  ZeroCodec: Flip output

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-11 08:24:45 +01:00
Carl Eugen Hoyos
2ddf7c88d1 ZeroCodec: Flip output
The initial testing of the VFW binary codec was flawed,
likely due to an AviSynth bug.

Re-testing using VirtualDub and various professional editing
applications has revealed it should have been flipped.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-12-10 11:19:42 -05:00
Carl Eugen Hoyos
66dc3ba356 Flip zerocodec output.
Fixes ticket #1218
2012-12-09 10:24:16 +01:00
Paul B Mahol
57231e4d5b tak: demuxer, parser, and decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-12-07 16:15:02 -05:00
Peter Ross
59fe5a339b iff decoder: DEEP TVDC 32-bit decoder
Signed-off-by: Peter Ross <pross@xvid.org>
2012-12-04 20:53:26 +11:00
Stefano Sabatini
c9ff32215b lavu/opt: allow to set sample and pixel format with av_opt_set_int()
This change requires the user to specify min and max value, and makes
possible to prevent the user to set AV_{SAMPLE,PIX}_FMT_NONE if
forbidden.

Add required ifdeffery in case of mixed libraries, when libavutil is
updated but not the other libraries.

This is a followup of 08d0969c14.
2012-12-01 19:33:30 +01:00
Vitaliy E Sugrobov
91499f4ee8 Prepare gif decoder for use in conjunction with gif demuxer.
Add capability of reading multiple frames instead of only first.
Implement support for different gif frame 'disposal methods'.
Add option that allows to change background color resulting from
conversion of gif with transparency to any other format which
not support it.
Also bump lavc minor version.

Signed-off-by: Vitaliy E Sugrobov <vsugrob@hotmail.com>
2012-11-30 14:33:58 +00:00
Stefano Sabatini
08d0969c14 lavu/opt: change the way default pixel and sample format value is set
Use the i64 field rather than the string value. Using a string to set a
default sample/pixel format is weird, also the new interface is more
consistent with the rest of the API.

This is technically an API break, but hopefully there are no applications
using this feature outside of FFmpeg. In order to save backward
compatibility with mixed libraries in case libavutil is updated but not
the other libraries, some ifdeffery hacks are added.

Note that the version check is only performed when class->version != 0,
since if it is not defined then we assume that no version was defined and
the class is not affected by the change.

We will luckily get rid of the hack at the next major bump.
2012-11-30 00:01:53 +01:00
Paul B Mahol
3d8e684f05 ADPCM IMA Dialogic decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-11-24 10:56:47 +00:00
Paul B Mahol
32cd3a7c16 ADPCM AFC decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-11-22 19:27:44 +00:00
Aleksi Nurmi
492a5f835c brender_pix: a new image decoder
PIX is an image file format that was used by the BRender 3d engine.

Signed-off-by: Aleksi Nurmi <aleksi.nurmi@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-22 01:06:25 +01:00
Paul B Mahol
dd59f0125d add some planar PCM encoders
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-11-20 17:29:00 +00:00
Paul B Mahol
9ba41ae63e PCM signed 16-bit big-endian planar decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-11-17 19:30:08 +00:00
Paul B Mahol
467dfd5dfa PCM signed 24-bit/32-bit little-endian planar decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-11-17 19:09:43 +00:00
Michael Niedermayer
1885ffb03d Merge commit '9a07c1332cfe092b57b5758f22b686ca58806c60'
* commit '9a07c1332cfe092b57b5758f22b686ca58806c60':
  parser: Move Doxygen documentation to the header files
  PGS subtitles: Expose forced flag
  x86: PMINUB: port to cpuflags

Conflicts:
	libavcodec/avcodec.h
	libavcodec/pgssubdec.c
	libavcodec/version.h
	libavcodec/x86/ac3dsp.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-03 14:13:45 +01:00
John Stebbins
85f67c4865 PGS subtitles: Expose forced flag
Useful for detection of subtitles displayed during foreign language
scenes.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-11-02 16:13:35 +01:00
Michael Niedermayer
e79c3858b3 Merge commit '14f031d7ecfabba0ef02776d4516aa3dcb7c40d8'
* commit '14f031d7ecfabba0ef02776d4516aa3dcb7c40d8':
  dv: use AVStream.index instead of abusing AVStream.id
  lavfi: add ashowinfo filter
  avcodec: Add a RFC 3389 comfort noise codec
  lpc: Add a function for calculating reflection coefficients from samples
  lpc: Add a function for calculating reflection coefficients from autocorrelation coefficients
  lavr: document upper bound on number of output samples.
  lavr: add general API usage doxy
  indeo3: remove duplicate capabilities line.
  fate: ac3: Add dependencies

Conflicts:
	Changelog
	doc/filters.texi
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/codec_desc.c
	libavcodec/version.h
	libavfilter/Makefile
	libavfilter/af_ashowinfo.c
	libavfilter/allfilters.c
	libavfilter/version.h
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-30 14:40:22 +01:00
Martin Storsjö
9b500b8f6c avcodec: Add a RFC 3389 comfort noise codec
This isn't too useful as a normal codec, but can be used in
voip style applications. The decoder updates the noise
generator parameters when a packet is given to it for decoding,
but if called with an empty packet, it generates more noise
according to the last parameters.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-29 22:00:43 +02:00
Clément Bœsch
4d46fd0b3e lavc: add AV_PKT_DATA_SUBTITLE_POSITION side data type.
This commit introduces a new packet side data type for the subtitle
position information. This is meant to be used by the SRT format where
that information is stored along with the timing, which is not part of
the subrip packets.
2012-10-24 23:58:18 +02:00
Clément Bœsch
6fb2fd895e lavc: add lavfi metadata support.
This commit introduces a new AVPacket side data type:
AV_PKT_DATA_STRINGS_METADATA. Its main goal is to provide a way to
transmit the metadata from the AVFilterBufferRef up to the AVFrame. This
is at the moment "only" useful for lavfi input from libavdevice:
lavd/lavfi only outputs packets, and the metadata from the buffer ref
kept in its context needs to be transmitted from the packet to the frame
by the decoders. The buffer ref can be destroyed at any time (along with
the metadata), and a duplication of the AVPacket needs to duplicate the
metadata as well, so the choice of using the side data to store them was
selected.

Making sure lavd/lavfi raises the metadata is useful to allow tools like
ffprobe to access the filters metadata (it is at the moment the only
way); ffprobe will now automatically show the AVFrame metadata in any
customizable output format for users. API users will also be able to
access the AVFrame->metadata pointer the same way ffprobe does
(av_frame_get_metadata).

All the changes are done in this single commit to avoid some memory
leaks: for instances, the changes in lavfi/avcodec.c are meant to
duplicate the metadata from the buffer ref into the AVFrame. Unless we
have an internal way of freeing the AVFrame->metadata automatically, it
will leak in most of the user apps. To fix this problem, we introduce
AVCodecContext->metadata and link avctx->metadata to the current
frame->metadata and free it at each decode frame call (and in the codec
closing callback for the last one). But doing this also means to update
the way the tiff decoder already handles the AVFrame->metadata (it's the
only one decoder with frame metadata at the moment), by making sure it
is not trying to free a pointer already freed by the lavc internals.

The lavfi/avcodec.c buffer ref code is based on an old Thomas Kühnel
work, the rest of the code belongs to the commit author.

Signed-off-by: Thomas Kühnel <kuehnelth@googlemail.com>
Signed-off-by: Clément Bœsch <ubitux@gmail.com>
2012-10-21 17:29:10 +02:00
Clément Bœsch
e807a2b648 lavc: add raw text subtitles decoder. 2012-10-18 22:51:44 +02:00
Stefano Sabatini
cd559bb49a lavc: add xface image decoder and encoder
Based on libcompface code by James Ashton <James.Ashton@anu.edu.au>, and
relicensed to LGPL with the author's consent.
2012-10-15 08:32:18 +02:00
Michael Niedermayer
85fe70b64c Merge commit 'ca411fc1d34329cd17b28627f697e391ae52073f'
* commit 'ca411fc1d34329cd17b28627f697e391ae52073f':
  avcodec: Remove broken MMI optimizations

Conflicts:
	arch.mak
	configure
	libavcodec/avcodec.h
	libavcodec/mips/Makefile
	libavcodec/mips/dsputil_mmi.c
	libavcodec/mips/idct_mmi.c
	libavcodec/mips/mmi.h
	libavcodec/mips/mpegvideo_mmi.c
	libavcodec/options_table.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-13 15:25:11 +02:00
Michael Niedermayer
b4ca1b159f Merge commit 'bc4620e5d61a4dd9a1f654fadd281a172aab04be'
* commit 'bc4620e5d61a4dd9a1f654fadd281a172aab04be':
  Remove libmpeg2 #define remnants
  De-doxygenize some top-level files

Conflicts:
	ffmpeg.c
	ffmpeg.h
	ffmpeg_filter.c
	ffplay.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-13 15:01:39 +02:00
Diego Biurrun
ca411fc1d3 avcodec: Remove broken MMI optimizations
The code fails to compile and is broken beyond repair.
2012-10-12 20:56:54 +02:00
Diego Biurrun
bc4620e5d6 Remove libmpeg2 #define remnants 2012-10-12 20:56:54 +02:00
Paul B Mahol
d7a4739265 TAK demuxer, decoder and parser
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-08 09:06:25 +00:00
Michael Niedermayer
55c49afc42 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  yuv4mpeg: return proper error codes.
  Give all anonymously typedeffed structs in headers a name
  fate: Add parseutils test
  parseutils-test: Drop random colors from parsing test
  vf_pad/scale: use double precision for aspect ratios.
  build: error on variable-length arrays
  ppc: swscale: rework yuv2planeX_altivec()
  ppc: fmtconvert: kill VLA in float_to_int16_interleave_altivec()
  x86: dsputil: kill VLA in gmc_mmx()
  libspeexenc: Updated commentary to reflect recent changes
  libspeexenc: Add an option for enabling DTX
  doc/APIchanges: fill in missing dates and hashes.
  lavr: bump major to 1 and declare it stable.
  lavr: change the type of the data buffers to uint8_t**.
  lavc: deprecate the audio resampling API.

Conflicts:
	cmdutils.h
	configure
	doc/APIchanges
	ffplay.c
	libavcodec/dwt.h
	libavcodec/libspeexenc.c
	libavfilter/vf_pad.c
	libavfilter/vf_scale.c
	libavformat/asf.h
	tests/fate/libavutil.mak
	tests/ref/fate/parseutils

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-06 13:45:08 +02:00
Carl Eugen Hoyos
7548c80acc Pinnacle TARGA CineWave YUV16 decoder (fourcc Y216).
Fixes ticket #1354
2012-10-06 06:20:52 +02:00
Anton Khirnov
30223b3bf2 lavc: deprecate the audio resampling API.
It has been superseded by lavr.
2012-10-05 13:47:56 +02:00
Michael Niedermayer
82db8ee321 Merge commit 'fd41cb43702498948ff14ba8c284fd5c15fc729d'
* commit 'fd41cb43702498948ff14ba8c284fd5c15fc729d':
  avconv: improve sample format negotiation for decoder request
  Opus encoder using libopus
  mpegts: Drop pointless casting of hex_dump_debug arguments
  avformat: const correctness for av_hex_dump / av_hex_dump_log
  wmadec: Adjust debug printf argument length modifier

Conflicts:
	Changelog
	ffmpeg.c
	libavcodec/libopusdec.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-02 14:58:19 +02:00
Clément Bœsch
81bbce9cf3 Move xGA font data from lavc to lavu.
This needs to be accessible for libavfilter in the next commit.
2012-10-01 22:24:17 +02:00
Nathan Caldwell
6cb8c85409 Opus encoder using libopus
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-10-01 14:42:40 +02:00
jamal
35e09036c4 avcodec: Add missing include to version.h
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-28 15:06:08 +02:00
Michael Niedermayer
2acb5cd907 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libopus: Remap channels using libopus' internal remapping.
  Opus decoder using libopus
  avcodec: document the use of AVCodecContext.delay for audio decoding
  vc1dec: add flush function for WMV9 and VC-1 decoders
  http: Increase buffer sizes to cope with longer URIs
  nutenc: const correctness for ff_put_v_trace/put_s_trace function arguments
  h264_refs: Fix debug tprintf argument types
  golomb: const correctness for get_ue()/get_se() function arguments
  get_bits: const correctness for get_bits_trace()/get_xbits_trace() arguments

Conflicts:
	Changelog
	libavcodec/Makefile
	libavcodec/version.h
	libavformat/http.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-28 13:54:40 +02:00
Nicolas George
44617d6ec9 Opus decoder using libopus
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-09-28 11:03:20 +02:00
Michael Niedermayer
7ed9ec033f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dwt: Drop unused functions spatial_compose{53|97}i()
  nutdec: Remove unused and broken debug function stub
  avcodec: Drop long-deprecated imgconvert.h header
  Add Opus support to the Ogg muxer.
  Add Opus codec id and codec description.
  avformat: Identify anonymous AVIO typedef structs.

Conflicts:
	libavcodec/avcodec.h
	libavcodec/codec_desc.c
	libavcodec/imgconvert.h
	libavcodec/version.h
	libavformat/oggenc.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-28 05:11:19 +02:00
Andrew D'Addesio
2a3d82ab46 Add Opus codec id and codec description.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-09-27 10:48:35 +02:00
Michael Niedermayer
46a35959d8 Merge commit '7751e4693dd10ec98c20fbd9887233b575034272'
* commit '7751e4693dd10ec98c20fbd9887233b575034272':
  ogg: check that the expected number of headers had been parsed
  libx264: change default to closed gop to match x264cli
  Use avcodec_free_frame() to free AVFrames.
  lavf: use a malloced AVFrame in try_decode_frame().
  lavc: add avcodec_free_frame().
  lavc: ensure extended_data is set properly on decoding
  lavc: initialize AVFrame.extended_data in avcodec_get_frame_defaults()
  lavc: use av_mallocz to allocate AVFrames.
  lavc: rename the argument of avcodec_alloc_frame/get_frame_defaults

Conflicts:
	doc/APIchanges
	doc/examples/decoding_encoding.c
	libavcodec/utils.c
	libavcodec/version.h
	libavfilter/src_movie.c
	libavformat/oggdec.c
	libavformat/oggdec.h
	libavformat/oggparsetheora.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 15:15:16 +02:00
Anton Khirnov
a42aadabc6 lavc: add avcodec_free_frame().
Since an AVFrame now has malloced members (extended_data), it must have
a destructor.
2012-09-24 12:31:24 +02:00
Clément Bœsch
2599541b3d WebVTT demuxer and decoder. 2012-09-23 15:24:08 +02:00
Andrey Utkin
cc07a7925e Add av_copy_packet()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-21 01:03:31 +02:00
Akihiro Tsukada
c3c646a868 aacdec: add support for dual mono in Japanese DTV
Japanese DTV uses some non standard extensions in AAC audio.
One example is 'dual mono', which combines two independent
audio into one stereo stream, storing them in left and right channels
respectively.  Historically, dual mono audio has been used for
multi-lingual audio, one for local/native language, and another for english,
and usually the "main" (local language) channel should be output without
any user interactions.

The frames of those dual mono audio are allowed to set
ADTS channel_config field to 0, and just contain two SCE's *WITHOUT* PCE,
which is a non standard extension by Japanese DTV standard.
(ref. ARIB STD-B32 PartII 5.2.3)

This patch adds an AVPacket side data, AV_PKT_DATA_JP_DUALMONO,
which indicates that the AVPacket is likely to contain an audio frame
with the above dual mono extension, and has the parameter to specify
the desired channel selection in that case.
It also makes aacdec to detect dual mono and output just the desired
channel when this side data is attached.

Signed-off-by: Akihiro Tsukada <atsukada@users.sourceforge.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-15 03:50:04 +02:00
Michael Niedermayer
c617bed34f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  MSS1 and MSS2: set final pixel format after common stuff has been initialised
  MSS2 decoder
  configure: handle --disable-asm before check_deps
  x86: Split inline and external assembly #ifdefs
  configure: x86: Separate inline from standalone assembler capabilities
  pktdumper: Use a custom define instead of PATH_MAX for buffers
  pktdumper: Use av_strlcpy instead of strncpy
  pktdumper: Use sizeof(variable) instead of the direct buffer length

Conflicts:
	Changelog
	configure
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/codec_desc.c
	libavcodec/dct-test.c
	libavcodec/imgconvert.c
	libavcodec/mss12.c
	libavcodec/version.h
	libavfilter/x86/gradfun.c
	libswscale/x86/yuv2rgb.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-31 13:34:32 +02:00