Vittorio Giovara
4dcdecf471
mov: Export spherical information
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This implements Spherical Video V1 and V2, as described in the
spatial-media collection by Google.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-12-07 14:40:59 -05:00
Vittorio Giovara
e7a6f8c972
lavc: Add spherical packet side data API
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-12-07 14:40:06 -05:00
Vittorio Giovara
8f58ecc344
lavu: Add AVSphericalMapping type and frame side data
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While no decoder currently exports spherical information, this type
represents a frame property that has to be passed through from container
to frames.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-12-07 14:39:04 -05:00
Michael Niedermayer
c188f358aa
avcodec/wavpack: Treat the first block coding too many channels as an error
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Fixes memleak
Fixes: 236/8aeebc9ca49b91bf71c114dcefac56c154a3a563
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-07 13:16:32 +01:00
Steven Liu
6b95da9af9
avformat/hlsenc: save the EXT-X-DISCONTINUITY from old list
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when use fix ticket 2nd problem.
command line test step:
rm -rf output*;./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v copy
-f hls -hls_time 4 -hls_list_size 5 -hls_flags +delete_segments
-hls_flags +append_list -hls_flags +omit_endlist -hls_flags
+discont_start -t 50 output.m3u8
./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v libx264 -g 4 -f hls
-hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags
+append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 5
output.m3u8
./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v libx264 -g 4 -f hls
-hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags
+append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 5
output.m3u8
result:
#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:5
#EXT-X-MEDIA-SEQUENCE:6
#EXTINF:4.120000,
output6.ts
#EXT-X-DISCONTINUITY
#EXTINF:4.000000,
output7.ts
#EXTINF:0.960000,
output8.ts
#EXT-X-DISCONTINUITY
#EXTINF:4.000000,
output9.ts
#EXTINF:0.960000,
output10.ts
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2016-12-07 07:43:36 +08:00
James Darnley
728651df06
avcodec/h264: mmx2, sse2, avx 10-bit 4:2:2 h chroma deblock/loop filter
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Yorkfield:
- mmx2: 2.53x (504 vs. 199 cycles)
- sse2: 3.83x (504 vs. 131 cycles)
Nehalem:
- mmx2: 2.42x (365 vs. 151 cycles)
- sse2: 3.56x (365 vs. 103 cycles)
Skylake:
- mmx2: 1.81x (308 vs. 170 cycles)
- sse2: 2.84x (308 vs. 108 cycles)
- avx: 2.93x (308 vs. 105 cycles)
2016-12-07 00:29:13 +01:00
James Darnley
add21d0bb3
avcodec/h264: mmx2, sse2, avx 10-bit h chroma deblock/loop filter
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Yorkfield:
- mmx2: 2.45x (279 vs. 114 cycles)
- sse2: 3.36x (279 vs. 83 cycles)
Nehalem:
- mmx2: 2.10x (192 vs. 92 cycles)
- sse2: 2.84x (192 vs. 68 cycles)
Skylake:
- mmx2: 1.75x (170 vs. 97 cycles)
- sse2: 2.47x (170 vs. 69 cycles)
- avx: 2.47x (170 vs. 69 cycles)
2016-12-07 00:29:13 +01:00
James Darnley
58ca2ef62e
whitespace changes after last commit
2016-12-07 00:29:13 +01:00
James Darnley
f33714a694
avcodec/h264: clean up and expand x86 function definitions
2016-12-07 00:29:13 +01:00
Timothy Gu
b6f80b16d1
qsvdec: Fix memory leak
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Fixes CID1396851.
2016-12-06 13:21:08 -08:00
Timothy Gu
16a75304fe
omx: Fix OOM check
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Also use av_mallocz_array().
Fixes CID1396839.
2016-12-06 13:20:55 -08:00
Georgi D. Sotirov
581f93f37e
lavf/chromaprint: Update for version 1.4
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Fixes ticket #5997 .
2016-12-06 21:07:59 +01:00
Thomas Turner
da3c69a5a9
Added test for libavcodec/avpacket.c
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Signed-off-by: Thomas Turner <thomastdt@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-06 17:12:38 +01:00
Michael Niedermayer
7679c38b3b
tests/api/api-seek-test: check all compute_crc_of_packets() calls
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-06 15:42:07 +01:00
Michael Niedermayer
5952b8da0b
tests/api/api-seek-test: Silence compiler warnings about uninitialized variables
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-06 15:41:32 +01:00
Michael Niedermayer
108db37586
tests/api/api-seek-test: Fix use of uinitialized value
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-06 15:41:31 +01:00
James Almer
9c1ccee7f8
avformat/dump: remove line break on mastering display metadata info dump
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Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-05 20:03:16 -03:00
Mathieu Velten
49e8e5fc56
avcodec/vaapi-vp9: add support for profile 2 (bpp > 8)
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Signed-off-by: Mark Thompson <sw@jkqxz.net>
2016-12-05 22:12:34 +00:00
Mathieu Velten
b1f630f1a6
avcodec/vp9: move bpp to the shared context for use in hwaccel
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Signed-off-by: Mark Thompson <sw@jkqxz.net>
2016-12-05 22:12:26 +00:00
Andreas Cadhalpun
46e75617d9
truemotion1: fix leaking frame on init failure
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Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2016-12-05 23:04:35 +01:00
Ronald S. Bultje
845bb40178
http: move chunk handling from http_read_stream() to http_buf_read().
2016-12-05 16:15:10 -05:00
Ronald S. Bultje
2a05c8f813
http: make length/offset-related variables unsigned.
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Fixes #5992 , reported and found by Paul Cher <paulcher@icloud.com>.
2016-12-05 16:15:10 -05:00
Mark Thompson
51020adcec
vaapi_encode: Write sequence header as extradata
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Only works if packed headers are supported, where we can know the
output before generating the first frame.
(cherry picked from commit 0cf86fabfa
)
2016-12-05 21:04:00 +00:00
Jun Zhao
f17eea883a
lavf: fix the wrong warning msg and comments about av_find_stream_info
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av_find_stream_info() was deprecated by avformat_find_stream_info(),
correct the warning message in the avformat_find_stream_info() and
comments in the avformat.h
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-05 21:30:12 +01:00
Michael Niedermayer
a5d25faa3f
ffserver: Check chunk size
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Fixes out of array access
Fixes: poc_ffserver.py
Found-by: Paul Cher <paulcher@icloud.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-05 21:30:12 +01:00
Michael Niedermayer
a5f27a9c3a
Avoid using the term "file" and prefer "url" in some docs and comments
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This should make it less ambigous that these are URLs
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-05 21:30:12 +01:00
Michael Niedermayer
7d57ca4d9a
avformat/rtmppkt: Check for packet size mismatches
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Fixes out of array access
Found-by: Paul Cher <paulcher@icloud.com>
Reviewed-by: Paul Cher <paulcher@icloud.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-05 21:30:12 +01:00
Timothy Gu
d903b4e3ad
zmqsend: Initialize ret to 0
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Fixes CID1396857.
2016-12-05 11:27:13 -08:00
James Almer
b52d3574d4
configure: check for strtoull on msvc
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Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-05 14:28:10 -03:00
Steven Liu
55affd95bd
avformat/hlsenc: fix ticket id 5988 for DISCONTINUITY
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add EXT-X-DISCONTINUITY tag at the position of the append point.
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2016-12-05 17:55:33 +08:00
Michael Niedermayer
1f5630af51
avcodec/flacdec: Fix undefined shift in decode_subframe()
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Fixes undefined behavior
Fixes: 639961-media
Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-04 00:12:06 +01:00
Michael Niedermayer
c72fa43234
avcodec/get_bits: Fix get_sbits_long(0)
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Fixes undefined behavior
Fixes: 640889-media
Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 23:45:43 +01:00
Michael Niedermayer
6567c59c49
avcodec/flac: forward errors from ff_flac_parse_streaminfo()
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 23:39:11 +01:00
Michael Niedermayer
020d53ebdb
avcodec/flac: Check bps in ff_flac_parse_streaminfo()
2016-12-03 23:37:27 +01:00
Michael Niedermayer
9859f54db3
avformat/ffmdec: Silence "may be used uninitialized in this function" warnings
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 19:45:31 +01:00
Michael Niedermayer
b98510de5c
avformat/ffmdec: cleanup on extradata memory allocation failure
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 19:45:31 +01:00
Michael Niedermayer
fdf588d7cf
avformat/ffmdec: Forward error code from ffm_read_header()
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 19:45:31 +01:00
Muhammad Faiz
01ebb57c03
swresample/resample: do not rebuild filter when sample_delta is zero
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Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-12-04 01:32:26 +07:00
Michael Niedermayer
83a75bf6c3
avcodec/flacdec: Fix signed integer overflow in decode_subframe_fixed()
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Fixes undefined behavior
Fixes: 640912-media
Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 17:26:39 +01:00
Michael Niedermayer
acc163c6ab
avcodec/flacdsp_template: Fix undefined shift in flac_decorrelate_indep_c
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Fixes: left shift of negative value
Fixes: 668346-media
Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 17:25:40 +01:00
Michael Niedermayer
c143e7939f
avformat/ffmdec: remove last use of st->codec
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Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 17:25:40 +01:00
Carl Eugen Hoyos
5a237c33b8
lavf/asfdec_f: Remove CR/LF from avpriv_request_sample() call.
2016-12-03 15:41:27 +01:00
Carl Eugen Hoyos
a8cb567e55
lavc: Remove CR/LF from avpriv_request_sample() calls.
2016-12-03 15:40:26 +01:00
Michael Niedermayer
6c15618b90
ffserver: remove one avcodec_context_copy()
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Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 14:05:15 +01:00
Michael Niedermayer
418a2b2478
avformat/ffmdec: Drop flags2, debug and codec->time_base setting
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It should still be possible to set these through recommended_encoder_configuration
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 14:05:15 +01:00
Michael Niedermayer
e706e2e775
avformat/ffmdec: Check media type for chunks
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 14:05:15 +01:00
Michael Niedermayer
591c032421
avformat/ffmdec: replace most codec uses by codecpar
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This is a bit messy as codecar does not support AVOptions so we need
to use AVCodecContext where AVOptions are required and copy back and forth.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 14:05:15 +01:00
Michael Niedermayer
5cd3ea1cc0
avformat/ffmdec: Remove some st->codec uses which set encoder parameters
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Modern ffserver should not need these
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 14:05:15 +01:00
Carl Eugen Hoyos
6c059bb2af
configure: Fix standalone compilation of the rtp muxer.
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Reported and suggested by: me at juneoh dot net
Fixes ticket #5989 .
2016-12-03 12:54:50 +01:00
Michael Niedermayer
afcf15b0db
avformat/oggparsespeex: Check frames_per_packet and packet_size
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The speex specification does not seem to restrict these values, thus
the limits where choosen so as to avoid multiplicative overflow
Fixes undefined behavior
Fixes: 635422.ogg
Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-03 03:59:13 +01:00