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78852 Commits

Author SHA1 Message Date
Derek Buitenhuis
6992276aca Merge commit 'ad884d100259e55cb51a4239cd8a4fd5154c2073'
* commit 'ad884d100259e55cb51a4239cd8a4fd5154c2073':
  hwcontext: add a CUDA implementation

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 15:23:16 +00:00
Derek Buitenhuis
63c3e35332 Merge commit '7bc780cd4413f688d3b834037b0f9ddfd6948140'
* commit '7bc780cd4413f688d3b834037b0f9ddfd6948140':
  pixfmt: add a CUDA hwaccelled format

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 15:11:06 +00:00
Anton Khirnov
9f2c1c77d2 configure: Allow linking to CUDA dynamically instead of dlopen()ing it at runtime
This currently doesn't do anything, but will be used later for hwaccel
filters and libavutil.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 15:05:13 +00:00
Justin Ruggles
e1c15a9475 img2dec: Support Progressive JPEG in jpeg_probe
There can be multiple SOS markers, so do not return 0 in that case.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 14:51:12 +00:00
Derek Buitenhuis
1f32d01de2 Merge commit 'c51b2c79a7ba084253e892c56dd49ee97115c7de'
This commit is a no-op. We already have such functionality.

* commit 'c51b2c79a7ba084253e892c56dd49ee97115c7de':
  Allow linking to CUDA dynamically instead of dlopen()ing it at runtime

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 14:28:20 +00:00
Michael Niedermayer
10fa50c156 avcodec/mpeg12dec: Fix missing slice handling without padding
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 03:22:31 +01:00
Kieran Kunhya
4170a44bbc Add GBRAP12 pixel format
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 03:22:31 +01:00
Ganesh Ajjanagadde
e86444b19d lavc/utvideodec: prevent possible signed overflow
Doing slice_end - slice_start is unsafe and can lead to undefined behavior
until slice_end has been properly sanitized.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanag@gmail.com>
2016-02-23 20:37:11 -05:00
Michael Niedermayer
67e5bd0c50 swscale/utils: Fix chrSrcHSubSample for GBRAP16
Fixes part of Ticket5264

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 00:02:44 +01:00
Michael Niedermayer
df36257a53 swscale/input: Fix GBRAP16 input
Fixes part of Ticket5264

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 00:02:44 +01:00
Stefano Sabatini
14f7a3d55a lavc/lavf: transmit stream_id information for mpegts KLV data packets
This allows to copy information related to the stream ID from the demuxer
to the muxer, thus allowing for example to retain information related to
synchronous and asynchronous KLV data packets. This information is used
in the muxer when remuxing to distinguish the two kind of packets (if the
information is lacking, data packets are considered synchronous).

The fate reference changes are due to the use of
av_packet_merge_side_data(), which increases the size of the output
packet size, since side data is merged into the packet data.
2016-02-23 18:44:12 +01:00
Mats Peterson
3ba57bfe8d lavf/riffenc: Handle AV_PIX_FMT_MONOBLACK
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-23 17:58:52 +01:00
Muhammad Faiz
6eb4021d47 avfilter/avf_showcqt: use lrint
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-02-23 22:14:08 +07:00
Carl Eugen Hoyos
2aa21eec1a postproc: fix unaligned access
Based on 59074310 by Andreas Cadhalpun.
Fixes ticket #5259.
2016-02-23 15:50:28 +01:00
James Zern
7586b3adf2 libvpxenc: quiet unused-variable warning
with older versions of libvpx
since:
432be63 lavc/libvpx: Fix support for RGB colorspace.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: James Zern <jzern@google.com>
2016-02-22 20:23:31 -08:00
James Almer
45d3af9059 x86/dcadec: add ff_lfe_fir1_float_{sse3,avx}
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-22 21:21:34 -03:00
Carl Eugen Hoyos
37afeabd1b lavfi/nnedi: Fix a compilation warning.
Silences the following warning:
libavfilter/vf_nnedi.c:611:15: warning: assignment discards ‘const’ qualifier from pointer target type
2016-02-23 00:21:49 +01:00
Carl Eugen Hoyos
44cf5b41d3 lavfi/nnedi: Fix a memleak. 2016-02-23 00:19:11 +01:00
Muhammad Faiz
76377d66b7 avfilter/avf_showcqt: remove unneeded headers 2016-02-23 01:05:08 +07:00
Muhammad Faiz
bfc61b0fcc avfilter: add firequalizer filter
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-02-23 00:44:07 +07:00
Rostislav Pehlivanov
1387f3a051 vc2enc: set quantization ceiling to 50
The reference encoder limits it to 64, but testing revealed that there
is absolutely no difference for indices above 50 in amount of zeroed
coefficients.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2016-02-22 17:25:13 +00:00
Paul B Mahol
5d93437e46 avfilter/vf_waveform: add 12bit depth support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-02-22 18:04:04 +01:00
James Almer
26034929d5 checkasm: bench each vf_blend mode once
Also bench a smaller buffer. This drastically reduces --bench runtime
and reports smaller, more readable numbers.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-22 13:54:07 -03:00
Xiaolei Yu
5a91589476 swscale/arm: re-enable neon rgbx to nv12 routines
Commit '842b8f4ba2e79b9c004a67f6fdb3d5c5d05805d3' fixed clang/iphone
build but failed on some versions of cygwin. It has now been verified
to work on both platforms.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-22 17:29:58 +01:00
Anton Khirnov
cae448cfbf aviobuf: add a private data struct for avio_open()ed contexts
It will be useful in the following commits.
2016-02-22 11:36:47 +01:00
Anton Khirnov
832a202c47 protocols: make the list of protocols static
Disallow other code to touch it directly, now it's only accessible
through a blacklisting/whitelisting function.
2016-02-22 11:35:57 +01:00
Anton Khirnov
7d61dc95d7 lavf: move urlcontext_child_class_next() to protocols.c
It needs to access the list of protocols directly, so it more properly
belongs there.
2016-02-22 11:35:52 +01:00
Anton Khirnov
0fa00d0591 lavf: move avio_enum_protocols() to protocols.c
It's a more appropriate place for it.
2016-02-22 11:35:46 +01:00
Anton Khirnov
2758cdedfb lavf: reorganize URLProtocols
Instead of a linked list constructed at av_register_all(), store them
in a constant array of pointers.

Since no registration is necessary now, this removes some global state
from lavf. This will also allow the urlprotocol layer caller to limit
the available protocols in a simple and flexible way in the following
commits.
2016-02-22 11:30:58 +01:00
Anton Khirnov
225e84e745 hls: disallow opening nested files in child demuxers 2016-02-22 11:30:33 +01:00
Anton Khirnov
e192cd9ce2 smoothstreamingenc: do not open the files as read+write
They are only written to, never read.
2016-02-22 11:30:24 +01:00
Anton Khirnov
d082078a88 dashenc: eliminate ffurl_* usage
Now all IO should go through the IO callbacks and be interceptable by
the caller.
2016-02-22 11:29:00 +01:00
Anton Khirnov
7fbb3b5b98 lavf: use the io_open callbacks for files opened from open_input() as well
There is no real reason to treat them differently.
2016-02-22 11:28:35 +01:00
Anton Khirnov
5efd91284e avprobe: do not call avio_close() on a custom context
avio_close() can only be called on AVIOContexts created by avio_open(2).
2016-02-22 11:28:26 +01:00
Anton Khirnov
dc6527ed90 nutenc: do not use AVCodecContext.frame_size
It will in general not be available. Use block_align if known or fall
back to av_get_audio_frame_duration().
2016-02-22 11:28:00 +01:00
Luca Barbato
bf7be043fc matroska: Always consider S_TEXT/UTF8 as SRT when demuxing
Reported-By: Maxim Koitsov <maksbotan@gentoo.org>
2016-02-22 09:40:16 +01:00
Michael Niedermayer
1ec7a70380 avutil/pixdesc: Make get_color_type() aware of CIE XYZ formats
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-22 03:49:43 +01:00
Josh de Kock
67f8a0be54 configure&avdevice/jack: Fixed issue #43 JACK indev support on OSX
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-22 00:46:49 +01:00
Mats Peterson
cf85a20d92 lavc/rawdec: Align AV_PIX_FMT_RGB24 correctly
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-22 00:44:42 +01:00
Marton Balint
3a4232a1a0 avformat/asfenc: write group_mutual_exclusion_objects for audio on multiple languages
Improves streaming compatibility with Windows Media Services. Also tested for
compatilbility in Windows Media Player, Windows Media ASF Viewer and VLC.

This version of the patch only writes exclusion among audio streams, therefore
choosing a subtitle language should be possible independently of audio language.

Signed-off-by: Marton Balint <cus@passwd.hu>
2016-02-21 23:24:09 +01:00
Zalewa
2ac5a1a28e ffserver: NoVideo and NoAudio flags weren't cleared between streams.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 22:29:15 +01:00
Paul B Mahol
2b5b001182 doc/filters: fix nnedi typos
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-02-21 21:34:32 +01:00
Michael Niedermayer
0028da36cd avformat/mpjpegdec: add AVFMT_NOTIMESTAMPS
there are no timestamps being set, thus do not attempt to collect any

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 20:07:50 +01:00
Alex Agranovsky
6dc1d5f87c lavf/mpjpeg: probe should not depend on Content-Length MIME header being present
Signed-off-by: Alex Agranovsky <alex@sighthound.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 20:07:50 +01:00
James Almer
778439b69a avcodec/webp: move exif_metadata outside of WebPContext
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-21 14:31:19 -03:00
Rostislav Pehlivanov
dc0481f2fb vc2enc: use LAVC_INDENT instead of FFMPEG_VERSION for encoder comment
Prevents from having to recompile vc2enc on every single commit.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2016-02-21 16:39:54 +00:00
Michael Niedermayer
0910488a16 avformat/riffenc: Also check codec tag before setting raw_pal_avi
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 13:08:21 +01:00
Oliver Collyer
a2f8beef2d ffserver&ffm: Fixed issues preventing ffserver write_index and files_size from being set correctly which was breaking ffserver streaming.
I discovered that ffserver streaming was broken (it seems like it has been since 20th November) and I opened a ticket for this (https://trac.ffmpeg.org/ticket/5250 <https://trac.ffmpeg.org/ticket/5250>).

I spent yesterday learning git bisect (with the kind help of cehoyos) to painstakingly track down the cause. This was made more difficult due to the presence of a segfault in ffserver during the period where the bug was introduced so I first had to identify when and how that was fixed and then retrospectively apply that fix again for each step of the second git bisect to find the actual bug.

Anyway, the fruits of my labour are the innocent looking patch below to correct a couple of typos and define a valid range for two variables.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 12:59:07 +01:00
Mats Peterson
100167451a lavc/rawdec: Remove monowhite switching code for 1 bpp AVI without a palette
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 03:53:38 +01:00
Michael Niedermayer
bb629792a2 avformat/avienc: Fix assertion failure with 256 palette entries
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 03:30:50 +01:00