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Author SHA1 Message Date
Stefano Sabatini
d763fb7d47 lavfi: add select filter 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-09-17 19:08:30 +02:00
Laurent Aimar
a5dc990a4e Fix buffer size used for MC of B frames after a resolution change in the real decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-17 19:00:11 +02:00
Laurent Aimar
0e7efb9d23 oggdec: fix out of bound write in the ogg demuxer 
Between ogg_save() and ogg_restore() calls, the number of streams
could have been reduced.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-09-17 09:41:02 -07:00
Laurent Aimar
4907f81358 Reject audio tracks with invalid interleaver parameters in RM demuxer. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-17 18:26:53 +02:00
Laurent Aimar
352c878de6 Fix js_vlc_bits value validation when joint stereo is used in cook decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-17 17:44:56 +02:00
Laurent Aimar
9a0a64cb26 Fix potential overreads in rv34 decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-17 17:38:26 +02:00
Anton Khirnov
7574cacbd5 movenc: create an alternate group for each media type 
Partially fixes bug 44.
 2011-09-17 08:42:30 +02:00
Anton Khirnov
e417d80d28 lavd: add libcdio-paranoia input device for audio CD grabbing 2011-09-17 06:45:26 +02:00
Anton Khirnov
85d982f1e2 rawdec: refactor private option for raw video demuxers 
pixel_format/video_size only apply to 'rawvideo' (==uncompressed) demuxer
and make no sense for the other raw (== containerless) demuxers. Keep
only the framerate option for those.

Also use unique classes for all raw video demuxers
 2011-09-17 06:43:09 +02:00
Anton Khirnov
34d2bf30a0 pcmdec: use unique classes for all pcm demuxers. 2011-09-17 06:42:32 +02:00
Anton Khirnov
d906f49aa8 rawdec: g722 is always 1 channel/16kHz 2011-09-17 06:42:17 +02:00
Michael Niedermayer
bfadca1faf mjpegdec: print nb_components too in pict debug info 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-17 01:38:58 +02:00
Michael Niedermayer
b002184fa1 mjpegdec: make sure we dont interpret things after the bitstream buffer as resync marker 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-17 01:38:58 +02:00
Stefano Sabatini
d93a448be3 graph2dot: show timebase information for audio links 2011-09-17 01:36:32 +02:00
Stefano Sabatini
db79d04173 af_aresample: do not request a buffer with AV_PERM_REUSE2 permissions in filter_samples() 
That was pointless. Simplify.
 2011-09-17 01:36:00 +02:00
Michael Niedermayer
b6c04b6821 mjpegdec: Remove buggy avid hacks, they dont do anything good with any file i found 
Fix multi plane jpeg
Fixes ticket471

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-16 23:09:12 +02:00
Michael Niedermayer
93869d4e44 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  libx264: introduce slice-max-size option
  Fixed size given to init_get_bits().

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-16 21:43:56 +02:00
Michael Niedermayer
5c5306df96 lavf/utils: rewrite real fps calculation code. 
The new code is free of biasing to the first timestamps
Fixes fraps.fps.test.zip

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-16 21:29:58 +02:00
Stefano Sabatini
e3fc0e8280 lavdev/lavfi: reindent after the last commit 2011-09-16 21:22:11 +02:00
Stefano Sabatini
4893c204c8 lavdev/lavfi: add audio support 2011-09-16 21:22:05 +02:00
Mina Nagy Zaki
3ee0bedcc0 lavfi: refactor query_formats and auto-insert audio conversion filters 
Behaviour has been changed to fail negotiation if fields have been
left empty.

Patch was originally based on a patch by Hemanth.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2011-09-16 20:44:27 +02:00
Stefano Sabatini
37cc443c83 lavfi: add audio convert filter 
Add aconvert filter to perform sample format, channel layout, and
packing format conversion.

The aconvert code depends on audio conversion code in libavcodec, so
this requires a dependency on libavcodec.

Based on previous work by S.N. Hemanth Meenakshisundaram and Mina Nagy
Zaki, performed for the GSoC 2010 and 2011.
 2011-09-16 20:44:27 +02:00
Stefano Sabatini
553c5e9f23 lavfi: add and use an inlink variable in avfilter_config_links() 
Simplify expressions, improve readability.
 2011-09-16 20:44:27 +02:00
Stefano Sabatini
71c644ceda lavfi: set link audio time_base if not set in avfilter_config_links() 
The set value depends on the input link, or on the sample_rate value.
Avoids the need to explicitely set the time_base value.
 2011-09-16 20:44:26 +02:00
Daniel Kristjansson
4460b81f9e mxfenc: Add support for MPEG-2 MP@HL-14 in mxf container 
Support Main Profile at High 1440 Level in MXF container,
using essence coding label from SMPTE RDD 9, table 6.
 2011-09-16 18:16:30 +02:00
Luca Barbato
3a78fb57de libx264: introduce slice-max-size option 
Yet another option useful for low latency streaming.
 2011-09-16 07:56:17 -07:00
Clément Bœsch
8af64e1a67 ffprobe: fix crash with -h. 2011-09-16 14:31:42 +02:00
Clément Bœsch
9eb1c94713 doc: fix x264_opts/x264opts typo. 2011-09-16 11:50:06 +02:00
Ramiro Polla
6613db9736 dshow: remove filters from graph before releasing them 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2011-09-16 11:16:05 +02:00
Ramiro Polla
a1644f6287 dshow: reset list for each filter removed 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2011-09-16 11:16:05 +02:00
Ramiro Polla
215e197942 dshow: invert condition to avoid leaking objects 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2011-09-16 11:16:05 +02:00
Ramiro Polla
dd41036a4c dshow: cleanup internal references on capture interface 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2011-09-16 11:16:05 +02:00
Ramiro Polla
0b951d103d dshow: release pin on disconnect 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2011-09-16 11:16:05 +02:00
Ramiro Polla
c7807eeb78 doc: add documentation for dshow indev 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2011-09-16 11:16:00 +02:00
Ramiro Polla
01b997b958 dshow: indent 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2011-09-16 11:09:47 +02:00
Ramiro Polla
0883a7fa3b dshow: add option to list audio/video options 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2011-09-16 11:09:13 +02:00
Ramiro Polla
c4b2027d10 dshow: add audio/video options 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2011-09-16 11:06:56 +02:00
Ramiro Polla
d0da310317 dshow: initialize variable to prevent releasing random data 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2011-09-16 11:02:26 +02:00
Ramiro Polla
ee4ed80485 dshow: factorise cycling through pins 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2011-09-16 11:02:13 +02:00
Michael Niedermayer
41215fdeb3 libavfilter/formats.c: fix compile of test 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-16 06:07:07 +02:00
Michael Niedermayer
cfe4e8c220 bintext: make decoder names unique 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-16 05:53:32 +02:00
Michael Niedermayer
3ac4f444e2 bintext: set buffer hints 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-16 05:53:32 +02:00
Michael Niedermayer
b9dbaa409f bintext: fix possible x variable overflow. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-16 05:53:32 +02:00
Michael Niedermayer
fa2dbcd46a bintext: remove unneeded get_buffer() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-16 05:53:31 +02:00
Peter Ross
07a70caba7 Binary text decoder 
Decoder and demuxer for various binary text formats.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-16 05:53:14 +02:00
Stefano Sabatini
ea8de109af lavfi: add avfilter_all_channel_layouts public symbol 
This list is mainly useful to be directly used as a parameter by the
audio sink buffer, when there is no need to force a specific channel
layout.

The list of formats is generated programmatically, and avoids channel
layouts not supported by libavfilter (with more than 8 channels).

We preferred to avoid compile-time generation in order to avoid some
unnecessary complexity (build hacks, generating code maintainance
etc.).

A more compact way to express this list through the use of macros
should be possible when libavfilter will support more than 8 channels,
as there will be no need to filter out channel layouts with more than
8 channels.

See thread:
Subject: [FFmpeg-devel] [PATCH] lavfi: add ff_all_channel_layouts internal symbol
Date: Sat, 20 Aug 2011 15:33:16 +0200
 2011-09-16 00:46:41 +02:00
Stefano Sabatini
9899037dc6 lavfi: rename avfilter_all_* function names to avfilter_make_all_* 
A function name should tell what the function does rather than what
the function returns. This also avoids possible conflicts
(e.g. between a function and a public list of all supported formats),
and clarifies the code.

Breaks audio API/ABI, add a backward compatibility layer for video
API/ABI.
 2011-09-16 00:42:47 +02:00
Stefano Sabatini
98b906e1af APIchanges: remove prores decoder addition entry 
It is not an API change.
 2011-09-16 00:42:09 +02:00
Michael Niedermayer
62101030c4 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  swscale: fix byte overreads in SSE-optimized hscale().
  matroskadec: fix typo.
  matroskadec: bail on parsing of incorrect seek index segments

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-15 23:10:26 +02:00
Michael Niedermayer
e78d1a594a mpegts: make sure the "standard" code doesnt override the probing with NONE/DATA. 
Fixes video stream detection in vid_0x80.ts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-15 23:01:04 +02:00