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Author SHA1 Message Date
Mark Reid
3b82be9e3b libavformat/mxfdec: export track name metadata 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-21 02:04:01 +02:00
Tobias Rapp
e3196b6862 avformat/mxfdec: Detect field_order based on video_line_map 
Read video_line_map from MXF generic picture essence descriptor and use
it to derive the coded field order. Use field_dominance to derive the
display field order from coded field order. If field_dominance is not
available the default value "1" is used as defined in SMPTE S377-1.

Fixes field_order detection for a bunch of DV/DVCPRO files. The heuristic
for deriving coded field order from video_line_map is inspired by
MediaInfo.

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-21 02:00:56 +02:00
Andreas Cadhalpun
ee5f0f1d35 rsd: limit number of channels 
Negative values don't make sense and too large values can cause
overflows. For AV_CODEC_ID_ADPCM_THP this leads to a too small extradata
buffer being allocated, causing out-of-bounds writes.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-10-20 19:54:54 +02:00
Hendrik Leppkes
8bd38ec5bd dxva2: fix surface selection when compiled with both d3d11va and dxva2 
Fixes a regression introduced in 9b462a0b9
 2016-10-20 19:31:34 +02:00
Steven Liu
5702416c57 avformat/flvenc: do not attempt to write duration and filesize when not seekable 
Its impossible to update the filesize & duration values if seekback is not
possible as with live streams

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-20 18:07:24 +02:00
Carl Eugen Hoyos
c0e2846dcd lavc/sheervideo: Increase av_get_codec_tag_string() input buffer size. 
A size of 32 is typically used.
 2016-10-20 09:55:52 +02:00
Muhammad Faiz
258c49d614 avfilter/firequalizer: use zero phase kernel 
this makes real-valued kernel

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2016-10-20 14:10:53 +07:00
Muhammad Faiz
56689a46b3 avfilter/showcqt: add cscheme option 
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2016-10-20 14:10:43 +07:00
Carl Eugen Hoyos
d8716864f9 lavf/riff: Document the interleaving of VSM4 video. 2016-10-19 23:39:19 +02:00
Andreas Cadhalpun
a5b4476a60 avformat: prevent triggering request_probe assert in ff_read_packet 
If probe_codec is called with pkt == NULL, it sets probe_packets to 0
and request_probe to -1.
However, request_probe can change when calling s->iformat->read_packet
and thus a probe_packets value of 0 doesn't guarantee a request_probe
value of -1.
In that case calling probe_codec again is necessary to prevent
triggering the assert.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-10-19 23:13:28 +02:00
Derek Buitenhuis
dfe7e5501d FATE: Add test for muxing discontinuous MP4 fragments with large timestamps 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-10-19 13:25:21 +02:00
Michael Niedermayer
18ad44d145 avformat/movenc: Skip duration check for discontinuous fragments 
Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-19 13:25:21 +02:00
Jean Caillé
6498549fd7 lavf/mov: support gopro hero moments udta tag 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-19 13:25:21 +02:00
Sven C. Dack
1aa8fa418a avfilter/vf_scale_npp: select cubic and lanczos as alternative where super-sampling is not supported 
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2016-10-19 12:51:59 +02:00
Sven C. Dack
aebbcb2706 avcodec/nvenc_hevc: Added missing option -temporal_aq 
The option is present in h264_nvenc, but was missing from hevc_nvenc.

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2016-10-19 12:45:52 +02:00
Sven C. Dack
da4d0fa86b avcodec/nvenc: add test for Temporal AQ support 
Adds a check to see if the hardware supports temporal aq.

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2016-10-19 12:41:41 +02:00
Matthieu Bouron
d5082a2ce7 lavc/mediacodec: use more meaningful filenames 
Adds the following changes:
  * mediacodecdec.{c,h} -> mediacodecdec_common.{c,h}
  * mediacodecdec_h2645.c -> mediacodecdec.c
 2016-10-19 10:50:56 +02:00
Matthieu Bouron
f62c54456d lavc: add mpeg4 mediacodec decoder 2016-10-19 10:50:52 +02:00
Matthieu Bouron
0f7fce87ea lavc: add vp8/vp9 mediacodec decoders 2016-10-19 10:50:12 +02:00
Matthieu Bouron
b8c158a4ed lavc/mediacodec_wrapper: do not discard codecs reporting they do not support any profile 
Depending on the device, some (VP8/VP9/...) decoders report that they do
not support any profiles.
 2016-10-19 09:52:15 +02:00
Muhammad Faiz
23b6f880d6 avfilter/firequalizer: add cubic_interpolate function on gain 
smoother version of gain_interpolate

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2016-10-19 14:05:46 +07:00
James Almer
0ad71ed6f9 avformat/matroskadec: fix BitsPerChannel element's default value 
The element is currently ignored, so there's no effective functionality
change with this.

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-10-18 23:55:32 -03:00
James Almer
f5cfc0cc54 avformat/matroskadec: clarify some Colour element defaults using enum values 
This way it's more clear what the default values refer to, as
Undetermined/Unspecified is 0 for some, 2 for others.

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-10-18 23:55:05 -03:00
James Almer
ea201ad14c avformat/mov: pass the demuxer's AVFormatContext to avpriv_request_sample() 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-10-18 23:09:02 -03:00
Aman Gupta
f45d5e07dd lavc/videotoolboxenc: skip SEI allocation when side data is not present 
Signed-off-by: Rick Kern <kernrj@gmail.com>
 2016-10-18 19:51:42 -04:00
James Almer
47ee6f1a59 avformat/matroskadec: support parsing Chroma Location elements 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-10-18 20:39:07 -03:00
Rostislav Pehlivanov
d2ae5f77c6 aacenc: add SIMD optimizations for abs_pow34 and quantization 
Performance improvements:

quant_bands:
with:     681 decicycles in quant_bands, 8388453 runs,    155 skips
without: 1190 decicycles in quant_bands, 8388386 runs,    222 skips
Around 42% for the function

Twoloop coder:

abs_pow34:
with/without: 7.82s/8.17s
Around 4% for the entire encoder

Both:
with/without: 7.15s/8.17s
Around 12% for the entire encoder

Fast coder:

abs_pow34:
with/without: 3.40s/3.77s
Around 10% for the entire encoder

Both:
with/without: 3.02s/3.77s
Around 20% faster for the entire encoder

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Tested-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: James Almer <jamrial@gmail.com>
 2016-10-18 21:41:18 +01:00
Jon Toohill
3b02f6dd7b lavf/mp3enc: write encoder delay/padding upon closing 
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-10-18 20:19:43 +02:00
Jon Toohill
81f4f789de lavc/libmp3lame: send encoder delay/padding in packet side data 
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-10-18 20:19:29 +02:00
Muhammad Faiz
d3be186ed1 avfilter/firequalizer: add dumpfile and dumpscale option 
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2016-10-18 22:41:43 +07:00
Muhammad Faiz
acd74f9200 swresample/resample: fix return value of build_filter 
return AVERROR code on error

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2016-10-18 22:36:01 +07:00
Michael Niedermayer
9545ff3ec3 avcodec/mediacodec: Factor duplicate include 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-18 15:32:14 +02:00
Michael Niedermayer
2bd9956454 doc/examples/demuxing_decoding: Drop AVFrame->pts use 
This code is not correct for git master

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-18 15:15:12 +02:00
Carl Eugen Hoyos
31a0a84216 lavf/avidec: Be more verbose when ignoring very large tag size. 2016-10-18 15:01:50 +02:00
Muhammad Faiz
2c1be03cb3 fate: add swr-convertaudio test 
test for flt to s16
should pass on correct rounding to nearest

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2016-10-18 14:45:07 +07:00
Zhao Zhili
7853d838a6 avformat/tests/gitignore: add fifo_muxer entry 
Reviewed-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-18 03:38:37 +02:00
Carl Eugen Hoyos
a20f3238be lavf/avidec: Do not fail for very large idx1 tags. 
Fixes demuxing the sample file from github pull request 197,
the size of its idx1 tag is 6171936 bytes, followed by a JUNK
tag of 9505704 bytes.
 2016-10-18 00:25:41 +02:00
Andreas Cadhalpun
bc7e128a6e westwood_aud: prevent division by zero 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-10-17 20:42:18 +02:00
Andreas Cadhalpun
9959a52b14 astdec: fix division by zero 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-10-17 20:41:26 +02:00
Muhammad Faiz
923488bdaa avfilter/showcqt: add font option 
this is fontconfig pattern

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2016-10-18 00:47:57 +07:00
Muhammad Faiz
92de89d14a avfilter/firequalizer: optimize gain/gain_entry command 
do not rebuild when gain/gain_entry command are
equal with old gain/gain_entry

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2016-10-18 00:47:42 +07:00
Carl Eugen Hoyos
df9b151a1b doc: Update x264 option a53cc, forgotten in 93e04102. 2016-10-17 19:11:18 +02:00
Andreas Cadhalpun
c143a9c96f aiffdec: fix division by zero 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-10-17 18:24:48 +02:00
Carl Eugen Hoyos
f04c27fe7c lavc/videotoolboxenc: Enable a53cc by default. 2016-10-17 17:50:29 +02:00
Andreas Cadhalpun
eb751f06db matroskadec: fix NULL pointer dereference 
The problem was introduced in commit 1273bc6.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-10-17 15:50:26 +02:00
Rick Kern
d3874b74f3 lavc/videotoolboxenc: Error log formatting. 
Signed-off-by: Rick Kern <kernrj@gmail.com>
 2016-10-17 08:58:17 -04:00
Rick Kern
9875695e2c lavc/videotoolboxenc: Update a53cc handling 
Handles insertion into existing SEI NAL unit, inserts emulation
prevention bytes.

Signed-off-by: Rick Kern <kernrj@gmail.com>
 2016-10-17 08:58:17 -04:00
Rick Kern
aa413b810a lavc/videotoolboxenc: flush/free frames on close 
Prevents encode callback from running after codec is closed.
Fixes a crash when an error is returned.

Signed-off-by: Rick Kern <kernrj@gmail.com>
 2016-10-17 08:58:17 -04:00
Aman Gupta
9ea91e4114 lavc/videotoolboxenc: implement a53cc 
Signed-off-by: Rick Kern <kernrj@gmail.com>
 2016-10-17 08:58:17 -04:00
Hendrik Leppkes
656feb641d mov: move stsd finalization to an appropriate place 
mov_finalize_stsd_codec parses stream information from the ALAC extradata,
so run it after the extradata processing is completed in mov_read_stsd.

Fixes playback of 96kHz ALAC streams muxed by qaac or the reference alac encoder.
Fixes trac ticket #5826
 2016-10-17 12:49:36 +02:00