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Author SHA1 Message Date
Kaustubh Raste
c75b23cbea avcodec/mips: Improve vp9 idct msa functions 
Removed memset calls.

Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-08 13:48:40 +02:00
Kaustubh Raste
2e79813a8e avcodec/mips: Improve vp9 lpf msa functions 
Updated VP9_LPF_FILTER4_4W macro to process on 8 bit data.
Replaced VP9_LPF_FILTER4_8W with VP9_LPF_FILTER4_4W.

Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-08 13:48:40 +02:00
Nicolas George
8043d8eb3b ffmpeg: send EOF pts to filters. 2017-09-08 10:31:07 +02:00
Nicolas George
5ba2aef6ec lavfi/buffersrc: add av_buffersrc_close(). 2017-09-08 10:31:01 +02:00
Nicolas George
36c111c40f ffmpeg: use reordered duration for stream PTS. 2017-09-08 10:21:59 +02:00
Nicolas George
dfed8e2cbb ffmpeg: rename a variable. 
Makes the reason of the "FIXME" comment more obvious.
Avoid name conflicts for the next commit.
 2017-09-08 10:21:59 +02:00
Nicolas George
f5a9c63401 lavfi: guess a timestamp for compat status change. 
Use the earliest input with the same status.
If that fails, print a warning and use the earliest source.
With this change, simple filter forward correctly the timestamp
of EOF.
Filters that are supposed to change it should be updated to
actually forward it.
 2017-09-08 10:21:59 +02:00
Tobias Rapp
d47159a42d fate: add test for asetnsamples filter with padding disabled 
Adds another test for asetnsamples filter where padding of the last
frame is switched off. Renames the existing test to make the difference
obvious.

Tested-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2017-09-08 08:54:20 +02:00
Paul B Mahol
e1524de454 avfilter/vf_zoompan: fix specific corner case when no frame was ever requested from input 
Reported-by: Nicolas George
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-07 16:49:46 +02:00
Michael Niedermayer
afc9c683ed avformat/asfdec: Fix DoS in asf_build_simple_index() 
Fixes: Missing EOF check in loop
No testcase

Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-07 15:19:22 +02:00
Michael Niedermayer
9cb4eb7728 avformat/mov: Fix DoS in read_tfra() 
Fixes: Missing EOF check in loop
No testcase

Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-07 15:19:22 +02:00
Michael Niedermayer
913feb6263 avformat/gdv: Make FixedSize static 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-07 15:19:22 +02:00
Tobias Rapp
912b6af26e ffprobe: use consistent string for unspecified color_range value 
Makes the handling of unspecified/unknown color_range values on stream
level consistent to the value used on frame level.

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2017-09-07 13:26:44 +02:00
Timo Rothenpieler
d0961d3069 avcodec/nvenc: sanitize variable names 2017-09-07 12:08:32 +02:00
Timo Rothenpieler
a56d0497cb avcodec/nvenc: migrate to new encode API 
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2017-09-07 12:08:32 +02:00
James Almer
cf42f316c5 fate: fix fate-lavf-fits dependencies 
We need the fits muxer/demuxer.
 2017-09-06 22:53:17 -03:00
Paras Chadha
b07faf39ed avcodec/fitsdec: write output to frame directly 
Signed-off-by: Paras Chadha <paraschadha18@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-06 22:48:42 -03:00
Steven Liu
ef7fe81b85 flvdec: Check the avio_seek return value after reading a metadata packet 
merge from libav: 585dc1aece

If the metadata packet is corrupted, flv_read_metabody can accidentally
read past the start of the next packet. If the start of the next packet
had been flushed out of the IO buffer, we would be unable to seek to
the right position (on a nonseekable stream).

Prefer to clearly error out instead of silently trying to read from a
desynced stream which will only be interpreted as garbage.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2017-09-07 08:30:14 +08:00
Pavel Koshevoy
25b5096400 lavfi/atempo: Avoid false triggering an assertion failure 
Steps to reproduce:
1. revert 4240e5b047
2. ./ffmpeg -f lavfi -i sine=d=1 -af aselect=e=0,atempo=0.5 -y atempo.wav

Signed-off-by: Marton Balint <cus@passwd.hu>
 2017-09-06 23:57:59 +02:00
Pavel Koshevoy
edb4ba5bd4 Revert "lavfi/atempo: avoid false triggering an assertion failure" 
This reverts commit 4240e5b047.

Fixes ticket #6540.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2017-09-06 23:57:54 +02:00
James Almer
f4e593f7b5 avcodec/audiotoolboxdec: use av_freep() 
This prevents leaving dangling pointers.
 2017-09-06 13:04:21 -03:00
James Almer
3242babf64 avcodec/audiotoolboxdec: switch to the new generic filtering mechanism 
Tested-by: ubitux
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-06 12:54:27 -03:00
James Almer
e49338a9c0 avcodec/audiotoolboxdec: add FF_CODEC_CAP_INIT_CLEANUP to the decoder capabilities 
Extradata may be allocated and the AudioConverterRef may be created during init(),
which in case of a failure would not be freed as close() isn't called afterwards.

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-06 11:35:14 -03:00
James Almer
7273e234de avcodec/audiotoolboxdec: always use a copy of the AVCodecContext extradata 
Fixes memleaks introduced by 954e2b3d34

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-06 11:35:07 -03:00
Paul B Mahol
eea69a9f25 avfilter/af_dcshift: add direct path 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-06 11:46:24 +02:00
Michael Niedermayer
d8bc198d09 avfilter/vf_overlay: Restore shorthand option order 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-05 23:55:19 +02:00
Kaustubh Raste
fa805df060 libavcodec/mips: Improve avc idct8 msa function 
Replace memset call with msa stores.

Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-05 22:16:03 +02:00
James Almer
9a174d203a avfilter/lavfutils: remove usage of AVStream->codec 
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-05 14:21:41 -03:00
Karthick J
837c55e072 avformat/hlsenc: Added configuration to override HTTP User-Agent 
Signed-off-by: Karthick J <kjeyapal@akamai.com>
Signed-off-by: Steven Liu <lq@onvideo.cn>
 2017-09-05 23:30:52 +08:00
Clément Bœsch
516ac7bcc7 build: consistent spacing between lists (cosmetics) 2017-09-05 12:45:25 +02:00
Paul B Mahol
a5e6cd79ec avfilter/avf_avectorscope: fix mistake in previous commit 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-05 11:55:23 +02:00
Paul B Mahol
2c10f054c2 avfilter/avf_avectorscope: add possibility to auto zoom 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-05 11:43:49 +02:00
Paul B Mahol
6faa1275a2 avfilter: add despill filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-05 08:46:48 +02:00
James Almer
6cadbb16e9 avcodec: add AV_HWACCEL_CODEC_CAP_EXPERIMENTAL flag 
This flag replaces the deprecated, non-prefixed HWACCEL_CODEC_CAP_EXPERIMENTAL
one.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-04 17:48:41 -03:00
Paul B Mahol
b43cd67862 avfilter/vf_fftfilt: make it possible to evaluate expressions per frame 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-04 19:30:44 +02:00
Paul B Mahol
4705a80fb0 avfilter/vf_fftfilt: add generic timeline support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-04 19:04:31 +02:00
Paul B Mahol
2170ca41f4 avfilter/vf_fftfilt: add support for more pixel formats 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-04 18:36:37 +02:00
Paul B Mahol
2726b2d7e8 avfilter/vf_fftfilt: cache rdft contexts 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-04 18:24:00 +02:00
Clément Bœsch
ca7dc3ee90 lavd: drop QTKit indev 
QTKit has been deprecated in favor of AVFoundation for years, and we
have an avfoundation input device.

See https://developer.apple.com/documentation/qtkit
 2017-09-04 17:19:58 +02:00
Paul B Mahol
833a38dbe5 avfilter/vf_datascope: make it possible for output window to automatically change position 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-04 14:20:29 +02:00
Alex Converse
4d2b9ece45 avformat/flvdec: Set need_context_update when setting the initial extradata 
Fixes ticket 6398.

Debugged with the help of James Almer and Hendrik Leppkes.
 2017-09-03 20:01:39 -07:00
Paul B Mahol
f3c0f34f53 avfilter/vf_datascope: add timeline support to pixscope and oscilloscope 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-03 20:42:04 +02:00
Paul B Mahol
8b193e5530 doc/filters: add missing '' for blend example 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-03 20:00:53 +02:00
Paul B Mahol
05b1c60687 doc/filters: add one more blend example 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-03 20:00:08 +02:00
Paul B Mahol
e6e58de03d avfilter/vf_displace: add mirror edge mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-03 14:15:33 +02:00
Paul B Mahol
06ed3768c8 avfilter/vf_displace: remove useless requirement that SAR matches between input streams 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-03 13:37:43 +02:00
Paul B Mahol
f19e4118e9 avfilter/vf_subtitles: enable processing of alpha channel 
Fixes #6605.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-03 13:12:48 +02:00
Leo Izen
dda1c23c20 doc/filters.texi: Add default values to vf_vaguedenoiser options 2017-09-03 13:02:24 +02:00
Clément Bœsch
b4b1285fa1 lavd: drop disabled v4l code 
This code is disabled since 2012. V4L1 was dropped from the kernel more
than 10 years ago.
 2017-09-03 09:55:30 +02:00
Michael Niedermayer
c595139f1f avcodec/dirac_vlc: Fix invalid shift in ff_dirac_golomb_read_32bit() 
Fixes: runtime error: shift exponent 64 is too large for 64-bit type 'residual' (aka 'unsigned long')
Fixes: 2838/clusterfuzz-testcase-minimized-6260066086813696

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-02 23:50:28 +02:00