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Author SHA1 Message Date
Petru Rares Sincraian
124526ba1a Added a selftest to libavutil/display.c 
- Check if av_display_rotation_get() gets the correct degrees
    - Check if av_display_rotation_set() sets the correct matrix
    - Check if av_display_matrix_flip() changes correct the matrix

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-22 17:24:55 +01:00
Rostislav Pehlivanov
2aebdfb451 vc2enc: add non-experimental support for all video formats from spec 
Until now, for formats which were in the spec but not in the encoder's
list of supported formats required the -strict -1 flag. This enables
support for all video formats which are specified, all the way from
QSIF525 to 8K.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2016-03-22 14:07:56 +00:00
Michael Niedermayer
914ad90edd swresample/swresample: Remove "less than" comparissions of enums 
Found-by: wm4
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-22 14:20:12 +01:00
Carl Eugen Hoyos
ef888de1c1 lavf/img2dec: Skip COM when auto-detecting jpeg. 
It could theoretically contain invalid data that gets ignored by decoders.
 2016-03-22 11:13:24 +01:00
Michael Niedermayer
14478b6c38 fate: add audiomatch 
Testset provided by Justin Greer <justin@zencoder.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-22 09:42:05 +01:00
Carl Eugen Hoyos
30d1213ecd configure: Remove (b)zlib and iconv dependencies for videoltoolbox encoder. 2016-03-22 01:30:33 +01:00
Thomas Volkert
b4f32c42ab rtpdec: support for VC-2 HQ RTP payload format (draft v1) 2016-03-22 00:17:12 +01:00
Lukasz Marek
df34b70098 ffplay: remove redundant silence buffer 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2016-03-22 00:04:21 +01:00
Michael Niedermayer
6e65b9bb1f avformat/utils: scan a bit farther for a keyframe in mpeg/mpegts (7 sec instead of 5, we already scan 90sec in some cases by default) 
Fixes Ticket5305

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-21 20:46:29 +01:00
Rostislav Pehlivanov
d4773c94a6 vc2enc: simplify count_hq_slice() and caching 
The count_hq_slice() function is always used with a SliceArgs struct

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2016-03-21 11:04:49 +00:00
Rostislav Pehlivanov
500dc20dee vc2enc: fix segfault 
Fixes trac bug #5353

Uninitialized memory for the initial quantization index

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2016-03-21 11:01:01 +00:00
Neil Birkbeck
e7e5c5e6c4 lavf/matroskaenc.c: add early support for colour elements 
Adding early support for a subset of the proposed colour elements
according to the latest version of spec:
https://mailarchive.ietf.org/arch/search/?email_list=cellar&gbt=1&index=hIKLhMdgTMTEwUTeA4ct38h0tmE

Like matroskadec, I've left out elements for pix_fmt related things
 as there still seems to be some discussion around these.

The new elements are exposed under strict experimental mode.

Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-21 00:10:18 +01:00
Paul B Mahol
8f66a2da38 avfilter/vf_vectorscope: always flip output vertically 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-20 21:10:45 +01:00
Marton Balint
65efcaeb84 avformat/mov: read start_pad from edit list start time if codec is aac 
Related to ticket #2324, #2325.

Stream duration still need to be fixed...

Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-03-20 19:51:28 +01:00
Marton Balint
25f707694c avformat/utils: increase detected start_time with skip_samples 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-03-20 19:51:05 +01:00
Marton Balint
48a96383fa tests/gapless: add gapless aac tests 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-03-20 19:50:15 +01:00
Clément Bœsch
8284a4ba11 lavf/dv: use c->sys->frame_size in dv_frame_offset() 
dv_frame_offset() is static and called only from dv_read_seek(), where
c->sys->frame_size is already used.

This simplifies the incoming codecpar merge where
avctx->{coded_width,coded_height,time_base} are not accessible anymore.
 2016-03-20 19:28:15 +01:00
Clément Bœsch
6c0cf11f38 lavf/dv: reindent after previous commit 2016-03-20 19:28:15 +01:00
Clément Bœsch
35ba5c424b lavf/dv: do not check for c->sys 
dv_extract_video_info() is a static function called only from
avpriv_dv_produce_packet(), where c->sys is made sure to be set.
 2016-03-20 14:25:16 +01:00
Michael Niedermayer
7916f04b89 ffplay: Remove "&& 0" from already disabled debug code 
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-20 11:22:53 +01:00
Paul B Mahol
50f4b64c54 avfilter/vf_waveform: set color range for output frames 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-20 10:00:53 +01:00
Anton Khirnov
4426540f0c avconv: switch to the new BSF API 2016-03-20 08:15:01 +01:00
Anton Khirnov
33d18982fa lavc: add a new bitstream filtering API 
Deprecate the current bitstream filtering API.
 2016-03-20 08:15:01 +01:00
Andreas Cadhalpun
a2d1922bde takdec: ensure chan2 is a valid channel index 
If chan2 is not smaller than the number of channels, it can cause
segmentation faults due to dereferencing a NULL pointer.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-03-20 01:04:12 +01:00
Luca Barbato
9765549f55 mpegts: Forward the errors on mpeg4 objects parsing 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-03-20 01:04:12 +01:00
Michael Niedermayer
0ffa9e6eba avformat/utils: Do not wait for more than 1 frame on attachments 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-19 22:58:34 +01:00
Michael Niedermayer
92dfeb5c31 avformat/wtvdec: Set AVFMTCTX_NOHEADER 
Needed for noStreams.wtv unless something else forces continued parsing (like looking for more than 1
frame in attachments)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-19 22:58:34 +01:00
Paul B Mahol
959c7dad88 avfilter/vf_waveform: add graticule to aflat filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-19 21:47:15 +01:00
Paul B Mahol
c91b20c464 avfilter/vf_waveform: add subsampling input support for remaining filters 
Remove achroma filter, as same output can be done with lowpass filter
and multiple components with overlay display.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-19 21:18:35 +01:00
Michael Niedermayer
efa98cdc2f avformat/file: Add crypto to default whitelist 
Fixes Ticket5287

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-19 18:56:59 +01:00
Michael Niedermayer
068026b0f7 avcodec/mjpegenc_common: Store approximate aspect if exact cannot be stored 
Fixes Ticket5244

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-19 16:00:11 +01:00
Mark Thompson
07a844f32e lavfi: generic hardware surface upload and download filters 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:41:04 +01:00
Mark Thompson
551c6775ab lavu: VAAPI hwcontext implementation 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:40:22 +01:00
Mark Thompson
d264c720f7 lavu: deprecate AV_PIX_FMT_VAAPI_*, replace with AV_PIX_FMT_VAAPI 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:40:22 +01:00
Mark Thompson
b1f01e85a9 lavu: add a way to query hwcontext frame constraints 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:38:00 +01:00
Michael Niedermayer
48bda6c5f7 avfilter/vf_detelecine: Remove redundant declaration 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-19 12:26:14 +01:00
Mark Thompson
fbec157ea0 lavc/hevc: Allow arbitrary garbage in bytestream as long as at least one NAL unit is found. 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-19 12:25:24 +01:00
Benjamin Steffes
c411e90bc3 Fix start_frame handling in detelecine filter 
Signed-off-by: Benjamin Steffes <benjaminst123@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-19 03:58:47 +01:00
Benjamin Steffes
be482e5165 Fix detelecine filter for patterns containing 1 
Signed-off-by: Benjamin Steffes <benjaminst123@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-19 03:58:47 +01:00
Clément Bœsch
7af3f27008 lavf/srtdec: do not be strict wrt timing digit lengths 
Fixes a sample with 3-length digits for the seconds reported by wm4.
 2016-03-18 16:42:07 +01:00
Ganesh Ajjanagadde
bccc81dfa0 lavc/aacenc_utils: replace powf(x,y) by expf(logf(x), y) 
This is ~2x faster for y not an integer on Haswell+GCC, and should
generally be faster due to the fact that anyway powf essentially does
this under the hood. Made an inline function in lavu/internal.h for this
purpose.

Note that there are some accuracy differences, that should generally be
negligible. In particular, FATE still passes on this platform.

Results in ~ 7% speedup in aac encoding with -march=native, Haswell+GCC.
before:
ffmpeg -i sin.flac -acodec aac -y sin_new.aac  6.05s user 0.06s system 104% cpu 5.821 total

after:
ffmpeg -i sin.flac -acodec aac -y sin_new.aac  5.67s user 0.03s system 105% cpu 5.416 total

This is also faster than an alternative approach that pulls in powf, gets rid of
the crufty NaN checks and other special cases, exploits knowledge about the intervals, etc.
This of course does not exclude smarter approaches; just suggests that
there would need to be significant work on this front of lower utility than
searches for hotspots elsewhere.

Reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanag@gmail.com>
 2016-03-18 07:47:25 -07:00
Rostislav Pehlivanov
d6e76dd132 vc2enc_dwt: remove outdated comment 
Support for Haar was added a month or so ago.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2016-03-18 14:42:33 +00:00
Mats Peterson
d8a1633ee4 lavf/avidec: Add blurb regarding the skipping of xxpc entries in the index 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-18 13:47:43 +01:00
Rostislav Pehlivanov
f4b30beac0 vc2enc: increase the starting value of the size scaler 
In some cases this caused the slice size rounding to generate invalid
slice sizes and overwrite some slices.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2016-03-18 11:55:48 +00:00
Paul B Mahol
93c6c52ad7 avfilter/vf_waveform: add subsampled input support for (a)color filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-18 11:08:32 +01:00
Michael Niedermayer
a7b8a6e704 avcodec/error_resilience: remove unneeded and disabled code 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-18 03:11:16 +01:00
Michael Niedermayer
5694b28211 avcodec/error_resilience: wait for previous frame to be available 
This is possibly redundant but its more correct

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-18 03:10:16 +01:00
James Almer
488e6409df libwebpenc_animencoder: add missing braces to struct initialization 
The first member of the WebPAnimEncoderOptions struct is non scalar

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-03-17 21:46:06 -03:00
Michael Niedermayer
83df0a84a9 avcodec/motion_est_template: Fix map cache use in qpel_motion_search() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-17 16:59:37 +01:00
Michael Niedermayer
7660c135a3 avformat/segment: Fix "occured" typo 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-17 16:50:15 +01:00