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77785 Commits

Author SHA1 Message Date
Clément Bœsch a43deea861 lavc/ccaption_dec: fix ASS tags 2016-01-10 14:07:45 +01:00
Michael Niedermayer e273dade78 avcodec/mss2: Check for repeat overflow 
Fixes: mss2_left_shift.wmv

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-10 12:49:35 +01:00
Michael Niedermayer 42c54d4cc3 avcodec/codec_desc: Add ff_aac_profiles to aac_latm 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-10 04:50:46 +01:00
Timothy Gu 53d6bf6627 avf_showspectrum: Silence "deprecated pixel format" warning 2016-01-09 15:32:31 -08:00
Paul B Mahol cbad37e5bf avfilter/avf_showspectrum: set color range to frame 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-09 20:09:52 +01:00
Sasi Inguva cbcc88c039 libvpx: Support setting color range for vp9. 
Pass through color range to vp9 encoder. Parse color range in libvpxdec.c.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-09 12:51:34 -03:00
Michael Niedermayer 2039b3e751 avformat: Add integer fps from 31 to 60 to get_std_framerate() 
Fixes Ticket 5106

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-09 15:21:34 +01:00
Rostislav Pehlivanov ba4c2917eb doc/encoders: fix typo in AAC encoder documentation 
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2016-01-09 13:20:42 +00:00
Clément Bœsch 0948e0f553 lavc/ccaption_dec: simplify rollup cases 2016-01-09 12:44:10 +01:00
Clément Bœsch 22765140fa lavc/ccaption_dec: check for bprint completeness outside the loop 2016-01-09 12:40:50 +01:00
Clément Bœsch 31bff21d2c lavc/ccaption_dec: mark row and font as const in capture_screen() 2016-01-09 12:38:36 +01:00
Clément Bœsch d587fbb676 lavc/ccaption_dec: fix mixed declarations and code warning 2016-01-09 12:37:30 +01:00
Clément Bœsch 5ae07914d0 lavc/ccaption_dec: check for bprint completeness only at the end 2016-01-09 12:37:11 +01:00
Aman Gupta b7e64be8fb lavc/ccaption_dec: implement font styles 2016-01-09 12:32:27 +01:00
Aman Gupta 086093c77c lavc/ccaption_dec: simplify by incrementing cursor_column inside write_char() 2016-01-09 12:30:15 +01:00
Aman Gupta 811ce8f9c5 lavc/ccaption_dec: simplify by passing screen into write_char() 2016-01-09 12:29:19 +01:00
Aman Gupta 080de371d8 lavc/ccaption_dec: extract capture_screen() for future use 
unlike reap_screen(), capture_screen() can be used to populate buffer
without touching the timestamps. this is useful for upcoming commits
which implement a real time caption stream.
 2016-01-09 12:24:49 +01:00
Aman Gupta e521a32af2 lavc/ccaption_dec: clear buffer before populating with screen contents 2016-01-09 12:23:54 +01:00
Aman Gupta 7def844be8 lavc/ccaption_dec: centralize buffer_changed=1 into reap_screen 2016-01-09 11:54:05 +01:00
Aman Gupta c75b869516 lavc/ccaption_dec: rename screen_changed to buffer_changed 2016-01-09 11:54:00 +01:00
Aman Gupta 8fd7f03c56 lavc/ccaption_dec: extract ass time base into constant 2016-01-09 11:53:56 +01:00
Aman Gupta 6049b15c0a lavc/ccaption_dec: combine ROLLUP modes as they are identical 2016-01-09 11:53:52 +01:00
Aman Gupta 2693275c02 Revert "lavc/ccaption_dec: reap_screen() is responsible for clearing output buffer and signaling screen_changed" 
This reverts commit 53ee84f811.
 2016-01-09 11:53:47 +01:00
Aman Gupta 578b911b5e Revert "lavc/ccaption_dec: implement "erase non displayed memory"" 
This reverts commit 26abdd61a3.
 2016-01-09 11:53:40 +01:00
Aman Gupta 23a50c8ab9 Revert "lavc/ccaption_dec: reap_screen is not necessary when clearing screen or buffer" 
This reverts commit fe225b113b.
 2016-01-09 11:53:37 +01:00
Carl Eugen Hoyos 836c793514 lavc/libvpxenc: Improve documentation for option cpu-used. 
Fixes ticket #5140.
Reviewed-by: James Zern
 2016-01-09 10:53:22 +01:00
Michael Niedermayer 6e249466cc avformat/movenc: Check that pkt duration is within 32bit range 
Durations outside are not supported

Fixes Ticket5114
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-09 03:38:03 +01:00
Ricardo Constantino be0f005da6 configure: Use libgcrypt-config's cflags 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-08 21:00:18 -03:00
Michael Niedermayer 5c8467a07c avformat/ivfenc: fix division by zero 
Fixes Ticket 5115

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-08 23:27:10 +01:00
Aman Gupta fe225b113b lavc/ccaption_dec: reap_screen is not necessary when clearing screen or buffer 2016-01-08 20:39:55 +01:00
Ricardo Constantino e990d746d0 configure: Use libgcrypt-config if available 
Signed-off-by: Ricardo Constantino <wiiaboo@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-08 20:36:48 +01:00
Aman Gupta 26abdd61a3 lavc/ccaption_dec: implement "erase non displayed memory" 2016-01-08 20:24:49 +01:00
Aman Gupta 53ee84f811 lavc/ccaption_dec: reap_screen() is responsible for clearing output buffer and signaling screen_changed 
moves the screen_changed bit and the bprint_clear into reap_screen() so
the logic is centralized and callers do not need to touch the bit or the
buffer before calling reap_screen()
 2016-01-08 20:23:47 +01:00
James Almer dc79824deb x86/float_dsp: zero extend offset from ff_scalarproduct_float_sse 
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-08 16:14:32 -03:00
James Almer 4ee38ed7f9 x86/float_dsp: zero extend len from ff_butterflies_float_sse implicitly 
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-08 16:14:27 -03:00
James Almer 7f520524f6 x86/float_dsp: remove len check from ff_butterflies_float_sse 
The function documentation explicitly mentions it needs to be a multiple of 4.

Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-08 16:14:24 -03:00
Aman Gupta 5695c85332 lavc/ccaption_dec: remove unused return value from internal functions 2016-01-08 20:07:00 +01:00
Aman Gupta b261749f70 lavc/ccaption_dec: clean up whitespace 2016-01-08 20:06:31 +01:00
Paul B Mahol a69cf50dca avfilter/avf_showspectrum: add cool color map 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-08 18:01:11 +01:00
Paul B Mahol b7b4d99a18 avfilter/avf_showfreqs: fix possible null pointer dereference 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-08 14:58:43 +01:00
Michael Niedermayer 47cd85e1e5 avformat/mov: Simplify format checking code 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-08 14:52:53 +01:00
Mats Peterson 6f1466dc52 lavf/matroskadec: A_QUICKTIME and fourcc 0x00000000 
In many older QuickTime files, the audio format, or "fourcc", is
0x00000000. The QuickTime File Format Specification states the following
regarding this situation:

"This format descriptor should not be used, but may be found in some
files. Samples are assumed to be stored in either 'raw ' or 'twos'
format, depending on the sample size field in the sound description."

MPlayer handles this logic by itself, but FFmpeg/FFplay currently does
not.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-08 14:52:53 +01:00
Mats Peterson 13d02d3dc8 lavf/mov: Audio and fourcc 0x00000000 
In many older QuickTime files, the audio format, or "fourcc", is
0x00000000. The QuickTime File Format Specification states the following
regarding this situation:

"This format descriptor should not be used, but may be found in some
files. Samples are assumed to be stored in either 'raw ' or 'twos'
format, depending on the sample size field in the sound description."

MPlayer handles this logic by itself, but FFmpeg/FFplay currently does
not.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-08 14:52:53 +01:00
Hendrik Leppkes 53ada3af62 x86/vf_w3fdif: 32-bit compatibility for w3fdif_simple_high 2016-01-08 11:56:43 +01:00
Paul B Mahol 08aec7c1bd avfilter/avf_showspectrum: add option to draw legend 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-08 11:51:46 +01:00
Ganesh Ajjanagadde 7ab37cae34 ffmpeg: check fclose return values 
In the spirit of commit a956840cbc. Simple method to reproduce:
pass -vstats_file /dev/full to ffmpeg.

All raw fclose usages in ffmpeg.c taken care of here.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2016-01-07 16:57:37 -08:00
Ganesh Ajjanagadde 2fbdc4faf1 lavfi/avf_showspectrum: replace pow(x, 0.25) by sqrt(sqrt(x)) 
This is faster; precision assured as result is a float.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2016-01-07 16:57:20 -08:00
James Almer 08339cdb6c configure: remove unused bulitin check 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-07 20:11:00 -03:00
James Almer 28d5a3a74a lavu: rename and move ff_parity to av_parity 
av_popcount is not defined in intmath.h.

Reviewed-by: ubitux
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-07 20:04:24 -03:00
Clément Bœsch a1136ca973 lavc/g729dec: use ff_parity() 2016-01-07 22:51:36 +01:00