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Author SHA1 Message Date
Ronald S. Bultje
b86339a9f8 vp9: fix a few signed integer left-shifts. 
Fixes trac tickets 5127, 5129, 5130.
 2016-03-11 16:06:29 -05:00
Ronald S. Bultje
abedde65d1 vp9_superframe: fix endianness of size markers. 2016-03-11 14:23:46 -05:00
Ronald S. Bultje
2e6636aa87 vp9: add superframe merging bitstream filter. 
Fixes ticket 4313.
 2016-03-11 11:19:14 -05:00
Ronald S. Bultje
6d8ab358a3 lavf: allow BSFs to drop packets. 
If pkt->size == 0 && pkt->side_data_elems == 0 after bsf->filter()
returns, the packet is considered dropped.
 2016-03-11 11:19:10 -05:00
Paul B Mahol
867637caea avfilter/vf_waveform: fix and extend millivolts grat lines 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-11 10:24:51 +01:00
Paul B Mahol
119c108b31 avfilter/vf_waveform: fix ire8 for 25% 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-11 09:51:12 +01:00
Ganesh Ajjanagadde
66edd8656b lavc/lpc: exploit even symmetry of window function 
Yields 2x improvement in function performance, and boosts aac encoding
speed by ~ 4% overall. Sample benchmark (Haswell+GCC under -march=native):
after:
ffmpeg -i sin.flac -acodec aac -y sin_new.aac  5.22s user 0.03s system 105% cpu 4.970 total

before:
ffmpeg -i sin.flac -acodec aac -y sin_new.aac  5.40s user 0.05s system 105% cpu 5.162 total

Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanag@gmail.com>
 2016-03-10 21:29:56 -05:00
Michael Niedermayer
b2ab3398f5 avformat/hlsenc: Fix passing options, regression since bc9a5965c815cf7fd998d8ce14a18b8e861dd9ce 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-11 00:45:28 +01:00
Paul B Mahol
1a5895757d avfilter/vf_waveform: fix indentation 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-11 00:15:53 +01:00
Paul B Mahol
681f833610 avfilter/vf_waveform add support for other scalers for graticule 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-11 00:09:57 +01:00
Michael Niedermayer
2540d884f3 avutil/random_seed: Add the runtime in cycles of the main loop to the entropy pool 
This should theoretically improve the randomness slightly

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-10 22:56:37 +01:00
Martin Cracauer
73d1398f0c avutil/channel_layout: AV_CH_LAYOUT_6POINT1_BACK not reachable in parsing 
Trying to make heads and tails out of DTS 6.1 I can across this typo.

I also noticed that this wiki page is incorrect or misleading, the
channel order for 6.1 given does not match the source code.  At the
least it should be clarified that the layout given does not apply to
DTS.  https://trac.ffmpeg.org/wiki/AudioChannelManipulation

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-10 21:24:25 +01:00
Carl Eugen Hoyos
bd2cc3c42c lavf/movenc: Fix help output. 
Fixes ticket #5323.
 2016-03-10 18:42:27 +01:00
Matthieu Bouron
8d0a218058 lavc/ffjni: fix uninitialized variable 2016-03-10 18:17:28 +01:00
Carl Eugen Hoyos
ac1974652b lavf/mxfdec: Support Canopus codecs. 
Fixes ticket #5316.
 2016-03-10 09:59:35 +01:00
Carl Eugen Hoyos
cb3f99e4d3 version.sh: Fix spurious rebuilds. 
Regression since 104f8ea8.
 2016-03-10 09:53:10 +01:00
Michael Niedermayer
689211d572 avformat/concatdec: set safe mode to enabled instead of auto 
This is safer, as a selected demuxer could still mean that it was auto-detected
by a user application

Reviewed-previously-by: Nicolas George <george@nsup.org>
Reviewed-previously-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-10 02:54:59 +01:00
Mats Peterson
caeed0479f lavf/avidec: Skip xxpc entries in index; fixes trac #5311 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-10 00:30:39 +01:00
NagaChaitanya Vellanki
285fda0937 Add tests for functions in hash.c 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-09 20:05:29 +01:00
Vicente Olivert Riera
ad16eff64b mips: add support for R6 
Understanding the mips32r6 and mips64r6 ISAs in the configure script is
not enough. In order to have full support for MIPS R6 in FFmpeg we need
to be able to build it, and for that we need to make sure we don't use
incompatible assembler code which makes the build fail. Ifdefing the
offending code is sufficient to fix the problem.

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-09 20:05:04 +01:00
Carl Eugen Hoyos
a62d768894 configure: Check for msghdr struct. 
Some (Solaris) systems apparently have an incompatible msghdr struct
breaking sctp protocol compilation.

Reported-by: mvelanka
 2016-03-09 14:17:46 +01:00
Carl Eugen Hoyos
fb9036b314 lavf/mpeg: Identify sub-stream ID 0xa1 as mlp. 
Fixes ticket #4786.
Auto-detection seems difficult, patch mostly confirmed by
http://dvd-audio.sourceforge.net/spec/aob.shtml
 2016-03-09 14:12:18 +01:00
Carl Eugen Hoyos
260c12cdd1 lavc/mjpegdec: Set sar for multiscope videos. 
Fixes decoding of the files from ticket #4535 visually.
 2016-03-09 14:06:40 +01:00
Carl Eugen Hoyos
a6a52ef29a lavc/hevc_ps: Fix offset for yuv422 and yuv444. 
Fixes ticket #4980.
Analyzed-by: kurosu and Hendrik
Reviewed-by: Ronald
 2016-03-09 14:00:57 +01:00
Carl Eugen Hoyos
144ef773c7 Use correct msvc type specifiers for ptrdiff_t and size_t. 2016-03-09 14:00:22 +01:00
Paul B Mahol
953b8c5a43 avfilter/vf_waveform: use intensity for other components too 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-09 11:51:20 +01:00
Michael Niedermayer
a008a7cc95 avcodec/ffjni: Fix occured typo 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-09 04:28:37 +01:00
Michael Niedermayer
89862cd734 avcodec/ffjni: Fix ;; 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-09 04:28:37 +01:00
Reimar Döffinger
b60dfae7af aacenc_utils: Use temporary variable. 
This ensures gcc does not create unnecessary
loads or stores and possibly even does not vectorize
the negation.
Speeds up mp3 to aac transcoding with default settings
by 10% when using "gcc (Debian 5.3.1-10) 5.3.1 20160224".

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2016-03-08 23:56:51 +01:00
Reimar Döffinger
b91e376390 aacenc: use generational cache instead of resetting. 
Approximately 11% faster transcoding from mp3 with
default settings.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2016-03-08 23:56:51 +01:00
Paul B Mahol
b3e0371818 avfilter/vf_waveform: make it possible to draw dots instead of lines 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-08 23:14:57 +01:00
Paul B Mahol
209cff2d9c avfilter/vf_waveform: make sure that x/y for text position is positive 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-08 22:04:57 +01:00
Shivraj Patil
8ca2c872b6 configure: build fix for P5600 with mips code restructuring 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-08 17:36:46 +01:00
Shivraj Patil
b59d06d5f4 configure: add check_inline_asm_flags() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-08 17:36:46 +01:00
Moritz Barsnick
8a90e0fd21 lavf/mp3dec: avoid printing useless message in default log level 
"Skipping 0 bytes of junk" is useless to the user, and essentially
indicates a NOP. At 0 bytes, this message is now pushed back to
the verbose log level.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
 2016-03-08 17:02:32 +01:00
Moritz Barsnick
72babb8566 lavc/mjpegdec: avoid printing useless message in default log level 
The change of bps from 0 doesn't contain any info useful to the
user. This message is now at info log level only if the original
value is !=0, otherwise pushed back to debug log level. The
original value is displayed additionally.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-08 16:42:34 +01:00
Mats Peterson
e1aa88dc09 lavf/avienc: Palette changing code only concerns AV_PIX_FMT_PAL8 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-08 15:33:17 +01:00
Muhammad Faiz
fd0c9789cf avfilter/avf_showcqt: add performance debugging log 
for easier development

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2016-03-08 20:50:26 +07:00
Paul B Mahol
f78ef2d885 avfilter/vf_vectorscope: short for Magenta is Mg 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-08 12:12:29 +01:00
Lior Mualem
baec6d8aff ffserver: Fixed ffserver to support large ffm files 
ffm_read_write_index returns a 64bit value,

Github: Closes #185
 2016-03-08 11:39:29 +01:00
Timo Rothenpieler
f2bdf9d26a avcodec/nvenc: Fix typo and preset error message 2016-03-08 11:18:16 +01:00
Lucas Cooper
fd55470c65 avcodec/nvenc: Add encoder stats 
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2016-03-08 10:41:07 +01:00
Michael Niedermayer
50615791ca fate: Add test similar to ticket 1242 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-08 03:32:21 +01:00
Michael Niedermayer
de1de49324 avformat/utils: fix dts from pts code in compute_pkt_fields() during ascending delay 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-08 02:56:33 +01:00
Carl Eugen Hoyos
51bcc0bf38 lavf/riff: Add fourcc GTM4 from Telefactor digital audio for ASP. 2016-03-07 23:57:14 +01:00
Michael Niedermayer
da904faaa5 avcodec: try to document timebase a bit more 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-07 23:00:50 +01:00
Paul B Mahol
f20cdcbc05 avfilter/vf_vectorscope: draw color points names 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-07 22:38:13 +01:00
Clément Bœsch
2b7a61cbd8 lavc/utils: fix extra ASS sanity check in convert_sub_to_old_ass_form() 2016-03-07 21:48:55 +01:00
Matthieu Bouron
8c24523cc5 lavc/mediacodec: fix chroma width for yuv420p 2016-03-07 14:41:55 +01:00
Paul B Mahol
f659b70eb0 avfilter/vf_waveform: draw graticule for color filter too 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-03-07 13:27:41 +01:00