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Author SHA1 Message Date
Paul B Mahol
88cbd25b19 avfilter: pass outlink to ff_get_audio_buffer() 
This is more correct.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-01-03 22:52:47 +01:00
Jiejun Zhang
677701c6b3 lavc/audiotoolboxenc: fix noise in encoded audio 
This fixes #6940

Although undocumented, AudioToolbox seems to require the data supplied
by the callback (i.e. ffat_encode_callback) being unchanged until the
next time the callback is called. In the old implementation, the
AVBuffer backing the frame is recycled after the frame is freed, and
somebody else (maybe the decoder) will write into the AVBuffer and
change the data. AudioToolbox then encodes some wrong data and noise
is produced. Retaining a frame reference solves this problem.

Signed-off-by: James Almer <jamrial@gmail.com>
 2018-01-03 17:32:55 -03:00
Nicolas George
29b5f3115d lavfi/framesync: remove an invalid free. 2018-01-03 19:54:39 +01:00
Nicolas George
9ace76697a lavfi/framesync: document frame ownership for dualinput. 2018-01-03 19:54:39 +01:00
Paul B Mahol
09b24a807a avfilter: add entropy filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-01-03 19:45:01 +01:00
Derek Buitenhuis
631fa0432b vf_paletteuse: Don't free the second frame from ff_framesync_dualinput_get_writable on error 
This fixes a double free in he error case.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2018-01-03 13:02:27 -05:00
Derek Buitenhuis
6470abc740 vf_paletteuse: Add error checking to apply_palette 
This fixes a segfault caused by passing NULL to ff_filter_frame
when an error occurs.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2018-01-03 13:02:15 -05:00
Derek Buitenhuis
500a9bb5ba lavc/options: Remove unneeded header 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2018-01-03 13:00:06 -05:00
Paul B Mahol
57d0c24132 avcodec/utvideoenc: switch to planar RGB formats 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-01-02 13:41:50 +01:00
Paul B Mahol
92b32664cd avcodec/utvideodec: add support for UMH2, UMY2, UMH4, UMY4, UMRA, UMRG 
These are new modes which are supposed to be more SIMD friendly.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-01-02 13:41:49 +01:00
Vishwanath Dixit
41e51fbcd9 avformat/hlsenc: creation of variant streams in subdirectories 
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
 2018-01-02 10:46:48 +08:00
Vishwanath Dixit
e872befdb5 avformat/hlsenc: configurable variant stream index position in filenames 2018-01-02 10:46:17 +08:00
Vishwanath Dixit
26e1efb04f avformat/hlsenc: revamped master playlist url creation logic 2018-01-02 10:45:28 +08:00
Carl Eugen Hoyos
21b5990da4 lavu/mem: Do not realloc in av_fast_realloc() if size == min_size. 
This can avoid OOM for min_size close to FFmpeg's arbitrary alloc limits.
 2018-01-01 22:30:22 +01:00
Carl Eugen Hoyos
1112ba012d lavf/mov: Use av_fast_realloc() in mov_read_stts(). 
Avoids large allocations for short files with invalid stts entry.
Fixes bugzilla 1102.
 2018-01-01 22:27:29 +01:00
Paul B Mahol
9f7dbaad7e avfilter/af_crystalizer: use outlink instead of inlink 
Doesn't change anything but is more correct.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-01-01 21:57:06 +01:00
Rostislav Pehlivanov
fdbd261967 lavc/Makefile: fix opus_parser dependencies 
Fix suggested by RiCON.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2018-01-01 19:56:37 +00:00
Carl Eugen Hoyos
bddf31ba75 configure: bump year 
Happy new year!
 2018-01-01 18:05:55 +01:00
Sean McGovern
7b0b5bc810 cmdutils: update copyright year to 2018 2018-01-01 02:51:51 -05:00
Steven Liu
2906363d1b avformat/hls: release mem resource to fix memleak 
fix CID: 1426991

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2017-12-31 10:43:54 -08:00
Paul B Mahol
f3552c3b9d avfilter/af_afir: rework FIR gain measurement 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-12-31 19:16:22 +01:00
wm4
0e1f771d22 tcp: properly return EOF 
There is no POSIX error code for EOF - recv() signals EOF by simply
returning 0. But libavformat recently changed its conventions and
requires an explicit AVERROR_EOF, or it might get into an endless retry
loop, consuming 100% CPU while doing nothing.
 2017-12-31 16:14:23 +01:00
Nicolas George
e45f7bca73 lavf/concatdec: properly init streams timestamp parameters. 
pts_wrap_bits defaults to 33 (like MPEG), that causes valid
timestamps to be unwrapped and become invalid.
Inspired by a patch by Wu Zhiqiang <mymoeyard@gmail.com>.
 2017-12-31 10:33:24 +01:00
Aman Gupta
97b89432e4 avformat/hls: ignore http_persistent for segments requring crypto 
Encrypted HLS segments have regular http:// urls, but open_input()
actually prefixes them with crypto+ before calling open_url(), so
they end up using the crypto protocol and not the http protocol.

This means invoking ff_http_do_new_request will fail, so we avoid
calling it in the first place. After the earlier http.c commit,
the failure results in a warning printed to the user. In earlier
versions, the failure would cause a segfault.

Signed-off-by: Aman Gupta <aman@tmm1.net>
 2017-12-30 21:07:55 -08:00
Michael Niedermayer
903be5e4f6 avcodec/exr: Check buf_size more completely 
Fixes: Out of heap array read
Fixes: 4683/clusterfuzz-testcase-minimized-6152313673613312

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-12-30 21:02:49 +01:00
Aman Gupta
c0b08ef94f avformat/http: return EINVAL if ff_http_do_new_request is called with non-http URLContext 
Signed-off-by: Aman Gupta <aman@tmm1.net>
 2017-12-30 09:58:03 -08:00
Rostislav Pehlivanov
51027d0b8b opus: merge encoder and decoder bitallocation functions into one 
There's no difference apart from which entropy coding functions get called.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-12-30 17:05:23 +00:00
Zhong Li
1efbbfedca examples/qsvdec: do not set the deprecated field refcounted_frames 
It is used by the deprecated API avcodec_decode_video2 and ignored by the
new decode APIs (avcodec_send_packet/avcodec_receive_frame).

Signed-off-by: Zhong Li <zhong.li@intel.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2017-12-29 16:13:02 +00:00
Zhong Li
e23190269f lavu/qsv: add log message for libmfx version 
It is benefit to diagnose issues related to different libmfx version.

Signed-off-by: Zhong Li <zhong.li@intel.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2017-12-29 16:12:16 +00:00
Karthick Jeyapal
0c78b6a416 avformat/dashenc: Persistent HTTP connections supported as an option 
Reviewed-by: Aman Gupta <aman@tmm1.net>
Reviewed-by: Steven Liu <lq@onvideo.cn>
 2017-12-29 18:12:32 +08:00
Karthick Jeyapal
e8f71ef338 avformat/hlsenc, utils: Moved is_http_proto from hlsenc to utils for re-use 
Reviewed-by: Aman Gupta <aman@tmm1.net>
Reviewed-by: Steven Liu <lq@onvideo.cn>
 2017-12-29 18:11:09 +08:00
Karthick Jeyapal
5297ae96a1 avformat/dashenc: Addition of #EXT-X-MEDIA tag and AUDIO attribute 
This is required for AV playout from master.m3u8.
Otherwise master.m3u8 lists only video-only and/or audio-only streams.

Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-29 13:47:53 +08:00
Karthick Jeyapal
8fd2bdd072 avformat/hlsplaylist: Audio rendition's name and defaultness made configurable 
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-29 13:47:12 +08:00
Karthick Jeyapal
9e25fe4204 avformat/hlsenc: Modularized audio rendition playlist write to allow reuse 
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-29 13:45:31 +08:00
Carl Eugen Hoyos
d01eeef4a2 configure: libvmaf depends on pthreads. 2017-12-29 02:15:05 +01:00
Carl Eugen Hoyos
e867b7b11a fate: Fix ffprobe dependency for fate-mov-guess-delay-*. 2017-12-29 01:54:59 +01:00
Michael Niedermayer
3d23f7a096 avcodec/flacdec: Fix overflow in multiplication in decode_subframe_fixed() 
Fixes: signed integer overflow: 2 * 1629495328 cannot be represented in type 'int'
Fixes: 4716/clusterfuzz-testcase-minimized-5835915940331520

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-12-28 20:13:59 +01:00
Michael Niedermayer
d135f3c514 avcodec/hevcdsp_template: Fix Invalid shifts in put_hevc_qpel_bi_w_h() and put_hevc_qpel_bi_w_w() 
Fixes: left shift of negative value -1
Fixes: 4690/clusterfuzz-testcase-minimized-6117482428366848

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-12-28 20:13:59 +01:00
Michael Niedermayer
560daf8891 avcodec/flacdec: avoid undefined shift 
Fixes: shift exponent 32 is too large for 32-bit type 'unsigned int'
Fixes: 4688/clusterfuzz-testcase-minimized-6572210748653568

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-12-28 20:13:59 +01:00
Steven Liu
be4dfbf7b7 avformat/avio: check input URLContext value NULL 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Karthick Jeyapal <kjeyapal@akamai.com>
 2017-12-28 12:07:22 +08:00
Carl Eugen Hoyos
658bdc6771 lavc/jpeg2000dec: Support reading 64-bit atom size. 
Fixes ticket #6935.
 2017-12-28 02:58:56 +01:00
Carl Eugen Hoyos
ad73b32d29 lavfi/minterpolate: Split struct Pixel to allow higher resolutions. 
Raises the maximum resolution from 2716x2707 to approximately 4096x4095.

Fixes ticket #6795.
 2017-12-28 01:28:57 +01:00
James Almer
2f96190732 Merge commit 'c6558e8840fbb2386bf8742e4d68dd6e067d262e' 
* commit 'c6558e8840fbb2386bf8742e4d68dd6e067d262e':
  x264: Support version 153

See
2a111c99a6
7e60c74329

Merged-by: James Almer <jamrial@gmail.com>
 2017-12-27 21:11:10 -03:00
James Almer
aa6f43c2e9 Merge commit '2beba58e0e4bda688bf96e12413231607ceafdd4' 
* commit '2beba58e0e4bda688bf96e12413231607ceafdd4':
  mmaldec: Fix compilation after 2fcb0090

This commit is a noop, see 758fbc54fe

Merged-by: James Almer <jamrial@gmail.com>
 2017-12-27 21:05:11 -03:00
James Almer
fa2d28567e Merge commit 'ddea22a684611c1fec9d8b5c70d835e983a9252e' 
* commit 'ddea22a684611c1fec9d8b5c70d835e983a9252e':
  avconv: Use codec hardware config to configure hwaccels
  lavc: Mark all AVHWAccel structures as const
  lavc: Delete all fake hwaccels
  lavc: Remove register mechanism for hwaccels
  lavc: Deprecate av_hwaccel_next() and av_register_hwaccel()
  lavc: Use hardware config information in ff_get_format()
  webp: Fix alpha initialisation
  lavc: Add hardware config metadata for decoders supporting hardware output
  lavc: Add codec metadata to indicate hardware support

This commit is a noop, see
24cc0a53e9
758fbc54fe
9f00fa5369
67e81d79cc
3536a3efb9
9bd326ac46
da4e02b196
3a71bcc213
b0cd14fb1d

Merged-by: James Almer <jamrial@gmail.com>
 2017-12-27 20:56:13 -03:00
James Almer
efb63e4316 configure: add missing avcodec dep to avfilter for de/convolve filters 2017-12-27 15:38:13 -03:00
Luca Barbato
c6558e8840 x264: Support version 153 
It has native simultaneus 8 and 10 bit support.
 2017-12-27 15:59:45 +00:00
Paul B Mahol
aff1678477 configure: note (de)convolve filter dependency 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-12-27 12:31:43 +01:00
Paul B Mahol
8c9a91ac82 avfilter: add deconvolve filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-12-27 11:54:22 +01:00
Paul B Mahol
87f148d526 avfilter/vf_convolve: remove padding, its unused and not needed 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-12-27 11:10:12 +01:00