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Author SHA1 Message Date
Diego Biurrun
192ccc5034 build: The MPEG-4 video parser depends on h263dsp 
The dependency is indirect through the h263/mpegvideo code.
CC: libav-stable@libav.org
 2014-02-20 11:55:12 +01:00
Nicolas George
299a56879d ffmpeg: make reading packets from thread blocking. 
If a packet is not ready on the input selected by ffmpeg,
it will read from another input instead. If that happens
repeatedly, frames will accumulate somewhere later in the
processing to ensure streams synchronization. It can happen
in particular when reading from a slow medium or an
expensive lavfi filter graph.

Make reading from normal demuxers on non-streamed data and
from the lavfi pseudo-device blocking to avoid that.

Should fix trac ticket #3079.
 2014-02-20 11:22:55 +01:00
Michael Niedermayer
3edc3b1595 avcodec/mpeg4videodec: Check for bitstream overread in decode_vol_header() 
Fixes out of array read
Fixes: 08e48e9daae7d8f8ab6dbe3919e797e5-asan_heap-oob_157461c_5295_cov_1266798650_firefing.mpg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-20 05:49:52 +01:00
Nicolas George
916a79227e lavf/mux: check av_dup_packet() return value. 
Signed-off-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-20 02:58:39 +01:00
Michael Niedermayer
cbd9cc5997 Merge remote-tracking branch 'cigaes/master' 
* cigaes/master:
  lavfi/pan: use extended_data instead of data.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-20 02:53:39 +01:00
Michael Niedermayer
8f33810ed2 avfilter/vf_fps: fix rounding error accumulation 
Fixes Ticket3329

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-20 02:36:02 +01:00
Michael Niedermayer
c849b00b80 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  libavformat/mpegts: expose raw packet size

Conflicts:
	libavformat/mpegts.c

See: f9b997c337
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-20 02:10:05 +01:00
Michael Niedermayer
6a24d77929 Merge commit 'c3ecd968f0e78da6e77f0c06c2f785b266d83cf1' 
* commit 'c3ecd968f0e78da6e77f0c06c2f785b266d83cf1':
  AVOptions: add flags for read/read-only options

Conflicts:
	libavutil/opt.c
	libavutil/opt.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-20 02:01:13 +01:00
Michael Niedermayer
f4c8d00223 Merge commit '6bb8720f00e2e6209665f819fb351fd42b82d5d0' 
* commit '6bb8720f00e2e6209665f819fb351fd42b82d5d0':
  AVOptions: deprecate unused AV_OPT_FLAG_METADATA

Conflicts:
	doc/APIchanges
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-20 01:50:26 +01:00
Michael Niedermayer
ca9f7e1832 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  hevc: Always consider VLC NALU type mismatch fatal

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 22:34:41 +01:00
Michael Niedermayer
ef08d554e0 Merge commit '175e5063320f585118a5461f15dbacf2ce17e97d' 
* commit '175e5063320f585118a5461f15dbacf2ce17e97d':
  hevc: Mention the missing SPS in the error message

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 22:10:27 +01:00
Michael Niedermayer
4ba03e37fd Merge commit '93632a70f9ac2cb2ebf0e69d21fdfaae68ff02fd' 
* commit '93632a70f9ac2cb2ebf0e69d21fdfaae68ff02fd':
  doc: Name the MOV muxer as it should be called

Conflicts:
	doc/muxers.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 22:09:10 +01:00
Michael Niedermayer
ca5b45b9b3 Merge commit 'a7b3216cbdc7796a9d14cd22a863fae3556098ba' 
* commit 'a7b3216cbdc7796a9d14cd22a863fae3556098ba':
  doc: Sort the muxer documentation

Conflicts:
	doc/muxers.texi

No change as ours was already sorted

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 22:06:12 +01:00
Michael Niedermayer
0a30ad3473 Merge commit '874c751cc5b99cd68932e21c2c3a0d21134207e0' 
* commit '874c751cc5b99cd68932e21c2c3a0d21134207e0':
  threads: Check w32threads dependencies at the configure stage

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 21:53:58 +01:00
Leandro Dorileo
8370a6fa59 libavformat/mpegts: expose raw packet size 
We cannot easily determine if an mpeg TS's packet size is DVHS, FEC
or so on, for that we need to expose the internal raw_packet_size
field.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-02-19 21:52:17 +01:00
Anton Khirnov
c3ecd968f0 AVOptions: add flags for read/read-only options 2014-02-19 21:52:17 +01:00
Anton Khirnov
6bb8720f00 AVOptions: deprecate unused AV_OPT_FLAG_METADATA 
It was never used since it was added and the things it was intended for
are now exported differently.
 2014-02-19 21:52:17 +01:00
Michael Niedermayer
4332b01c30 avcodec/huffyuv: simplify allocation of temporaries 
This also fixes a null pointer dereference with rgb and plane prediction

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 20:32:02 +01:00
Carl Eugen Hoyos
a88dee8eea Add decklink_enc.h to SKIPHEADERS. 
Fixes make checkheaders without decklink headers.
 2014-02-19 19:55:14 +01:00
Michael Niedermayer
3734c3ea51 ffmpeg: reduce frame rate for mpeg4 to be within the spec limits 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 18:40:27 +01:00
Michael Niedermayer
2969fb4393 avformat/utils: av_guess_frame_rate() favor avg_frame_rate if r_frame_rate has a comparably unlikely value 
Fixes Ticket3399
Fixes Ticket2958

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 18:40:27 +01:00
Carl Eugen Hoyos
9c070ae03e Fix dctdnoiz dependencies, the filter should select dct, not fft. 
Fixes compilation with --disable-everything --enable-filter=dctdnoiz
 2014-02-19 17:27:36 +01:00
Luca Barbato
521726ff57 hevc: Always consider VLC NALU type mismatch fatal 
Sample-Id: 00001667-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2014-02-19 16:59:40 +01:00
Luca Barbato
175e506332 hevc: Mention the missing SPS in the error message 2014-02-19 16:59:40 +01:00
Luca Barbato
93632a70f9 doc: Name the MOV muxer as it should be called 
The section name is the muxer, not the format.
 2014-02-19 16:59:40 +01:00
Luca Barbato
a7b3216cbd doc: Sort the muxer documentation 
Keep the sections alphabetically sorted.
 2014-02-19 16:59:40 +01:00
Michael Niedermayer
b14517d3cd Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  vf_interlace: deprecate lowpass option

Conflicts:
	libavfilter/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 16:16:41 +01:00
Michael Niedermayer
130c33af35 Merge commit 'b23bc95920e2f10b9621857e829c45b064f356c0' 
* commit 'b23bc95920e2f10b9621857e829c45b064f356c0':
  x86: dca: Add missing multiple inclusion guards

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 15:44:48 +01:00
Diego Biurrun
874c751cc5 threads: Check w32threads dependencies at the configure stage 
Also add warning comment about threading implementations without matching
atomics implementation to the atomics fallback implementation.
 2014-02-19 15:12:37 +01:00
Michael Niedermayer
d808dce4a9 Merge commit '294a51e18ab7df4d658249361a03f0d716a4e9f0' 
* commit '294a51e18ab7df4d658249361a03f0d716a4e9f0':
  gitignore: Add all examples below doc/examples

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 14:33:22 +01:00
Michael Niedermayer
3f461566b7 avformat/movenc: simplify code, decrease difference to libav 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 14:20:22 +01:00
Michael Niedermayer
ef1aae6ea9 Merge commit '1e142d5b4842dcb39fcb0e92e4aacbc9977bfa66' 
* commit '1e142d5b4842dcb39fcb0e92e4aacbc9977bfa66':
  movenc: Add a fallback fragmentation method for plain mp4 as well

Conflicts:
	libavformat/movenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 14:19:45 +01:00
Michael Niedermayer
53d11f7b2d Merge commit '543156d7518f5e5d731123da066d86278f9fa492' 
* commit '543156d7518f5e5d731123da066d86278f9fa492':
  arm: Mark the stack as non-executable

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 14:07:26 +01:00
Michael Niedermayer
36fb07d1ab avcodec/mpeg4videodec: set field durations to safe values when they are invalid 
Fixes division by 0
Fixes: 3c980274cecaca6ca5d6e517c0c1983e-signal_sigabrt_7ffff7125425_410_cov_3621042467_2_audio_streams.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 13:45:39 +01:00
Vittorio Giovara
35b05c5184 vf_interlace: deprecate lowpass option 2014-02-19 12:26:34 +01:00
Nicolas George
6c27aea811 lavfi/pan: use extended_data instead of data. 
Fix trac ticket #3380.
 2014-02-19 11:29:15 +01:00
Diego Biurrun
b23bc95920 x86: dca: Add missing multiple inclusion guards 2014-02-19 10:19:15 +01:00
Diego Biurrun
294a51e18a gitignore: Add all examples below doc/examples 2014-02-19 10:19:15 +01:00
Martin Storsjö
1e142d5b48 movenc: Add a fallback fragmentation method for plain mp4 as well 
Previously the default fragmentation method was only enabled
if writing an ISM file.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-02-19 09:58:14 +02:00
Martin Storsjö
543156d751 arm: Mark the stack as non-executable 
If linking in an object file without this attribute set, the
linker will assume that an executable stack might be needed.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-02-19 09:57:19 +02:00
Ronald S. Bultje
b9936e59e8 tiny_ssim: add per-frame metrics and final ssim db number. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 02:39:05 +01:00
Michael Niedermayer
d0e236292d Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  h264: informative error reporting in decode_slice_header()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 02:25:02 +01:00
Michael Niedermayer
2d93f76f8a Merge commit '96f9fbe10933944b3eba86efa1d1ca094f2c28f8' 
* commit '96f9fbe10933944b3eba86efa1d1ca094f2c28f8':
  h264: fix slice_type value reported in decode_slice_header()

See: ec51b3308e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 02:24:13 +01:00
Luca Barbato
fea6db064b h264: informative error reporting in decode_slice_header() 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-02-18 23:47:55 +01:00
Luca Barbato
96f9fbe109 h264: fix slice_type value reported in decode_slice_header() 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-02-18 23:47:32 +01:00
Michael Niedermayer
8f853159f6 avutil/opt: preserve fractions in set_string_number() 
This avoids going over a double precission float, which may loose precission

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-18 21:49:56 +01:00
Michael Niedermayer
3e70c7023e ffmpeg: support setting the chroma intra matrix 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-18 18:19:28 +01:00
Michael Niedermayer
cbcfd7da4d avcodec: support setting the chroma intra matrix 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-18 18:19:27 +01:00
Gonzalo Garramuno
3d20260157 avcodec/exr: read layers 
EXR files have, like tiffs, multiple channels and layers.  I have a
patch for exr.c that allows you to select the layer you want to process
thru a -layer flag.  It is not bulletproof but works for all layers that
have 3 channels in them (normals, motion vectors, etc).
The calling convention for ffmpeg is:

ffmpeg -layer Diffuse -i myexr.%d.exr test.mov

Here's an exr image with multiple layers:

http://www.datafilehost.com/d/e45d9a1c

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-18 18:11:23 +01:00
Hendrik Leppkes
7716eda0aa vp9/x86: set correct number of registers used in intra pred asm 
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-18 17:20:14 +01:00