1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-28 20:53:54 +02:00
Commit Graph

82813 Commits

Author SHA1 Message Date
Michael Niedermayer
34db650784 swresample/resample_template: Reorder operations to avoid one addition
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-10 02:05:17 +01:00
Michael Niedermayer
b3928a1cc6 swresample/swresample: Check count before memcpy()
Fixes undefined operation
Fixes part of 668007-media

Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-10 02:05:17 +01:00
Michael Niedermayer
8258e36385 avcodec/mpeg4videodec: Fix undefined shifts in mpeg4_decode_sprite_trajectory()
Fixes: part of 670190.ogg

Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-09 17:44:54 +01:00
Michael Niedermayer
ee2a6f5df8 avformat/oggdec: Skip streams in duration correction that did not had their duration set.
Fixes: part of 670190.ogg
Fixes integer overflow

Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-09 17:43:47 +01:00
Derek Buitenhuis
4413e950b2 h264_slice: Wait for refs to be available before we use them in error concealment
This could happen when there was a frame number gap and frame threading was used.

This fixes #5458.

Debugging-by: Ronald S. Bultje <rsbultje@gmail.com>
Debugging-by: Justin Ruggles <justin.ruggles@gmail.com>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-12-09 15:00:29 +00:00
James Almer
06c62ce09c fate: add a monoscopic spherical matroska test
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-09 11:19:38 -03:00
James Almer
77aa8005ec fate: improve fate-mov dependencies
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-09 11:19:29 -03:00
Michael Niedermayer
38a7834bbb avcodec/ffv1enc: Allocate smaller packet if the worst case size cannot be allocated
We are checking during encoding if there is enough space as version 4 needs that
check.

Fixes Ticket6005

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-09 01:59:40 +01:00
Michael Niedermayer
cff1c0edaa avcodec/ffv1enc: Fix size of first slice
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-09 01:59:30 +01:00
Alex Converse
51a055b206 aacdec: Rename elem_type_prev to che_prev_type.
It describes the type of the previous che element (SCE, CPE, CCE, or
LFE) and does not reflect non-che elements.
2016-12-08 13:31:50 -08:00
Alex Converse
d379592687 aacdec: Allow SBR after DRC.
Fixes https://www2.iis.fraunhofer.de/AAC/7.1auditionOutLeader_v2_rtb.mp4

Reported-by: rcombs on IRC
2016-12-08 13:31:50 -08:00
Lou Logan
ee795d9d26 doc/muxers: remove "-strict experimental" from tee muxer examples
Examples use the native FFmpeg AAC encoder but it is no longer
considered experimental and therefore not required.

Signed-off-by: Lou Logan <lou@lrcd.com>
2016-12-08 12:06:05 -09:00
Paul B Mahol
a251149833 avfilter/vf_deband: fix silly mistakes
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-12-08 21:29:58 +01:00
Michael Niedermayer
1296f84495 avformat: Add max_streams option
This allows user apps to stop OOM due to excessive number of streams

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-08 18:25:30 +01:00
Martin Storsjö
da5c8284c0 aarch64: h264idct: Use the offset parameter to movrel
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 6a62795d40)
Cherry pick Suggested-by: Martin Storsjö

This should fix the build failure on macosx

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-08 18:11:07 +01:00
Srinath K R
4df5a6a26a avfilter/vf_hwupload_cuda: Add min/max limits for the 'device' option
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-12-08 11:11:26 +01:00
James Almer
120471da2d avformat/matroskadec: remove unused variable
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-08 01:23:24 -03:00
James Almer
8396d54d3c avformat/matroskadec: fix memleak on stream side data failure
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-08 01:21:11 -03:00
Michael Niedermayer
3ab1311aba avcodec/golomb: Consume invalid data in get_ur_golomb_jpegls()
Fixes slow loops on fuzzed data
Fixes: 245/fuzz-3-ffmpeg_AUDIO_AV_CODEC_ID_FLAC_fuzzer

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-08 02:47:47 +01:00
James Almer
445204cd57 avformat/matroskadec: add support for Spherical Video elements
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-07 22:40:59 -03:00
Andreas Cadhalpun
e3694478a9 yuv4mpegdec: fix leaking pkt in yuv4_read_packet
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2016-12-08 00:26:41 +01:00
James Darnley
acdd2d805d avcodec/h264: resolve assert being triggered when stack is not aligned
32-bit msvc.
2016-12-07 22:32:19 +01:00
Vittorio Giovara
0c0da45f0f fate: Add a monoscopic spherical mov test 2016-12-07 14:41:02 -05:00
Vittorio Giovara
4dcdecf471 mov: Export spherical information
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
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
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
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
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
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
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
Fixes CID1396851.
2016-12-06 13:21:08 -08:00
Timothy Gu
16a75304fe omx: Fix OOM check
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
Fixes ticket #5997.
2016-12-06 21:07:59 +01:00
Thomas Turner
da3c69a5a9 Added test for libavcodec/avpacket.c
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
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
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
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
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)
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
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
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.
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
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
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
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
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
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