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Steven Liu [Thu, 5 Jan 2017 22:29:12 +0000 (06:29 +0800)]
avformat/hlsenc: fix Explicit null dereferenced in hlsenc
CID:
1398228
Passing null pointer dirname to strlen, which dereferences it.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Steve Lhomme [Wed, 4 Jan 2017 13:36:41 +0000 (14:36 +0100)]
dxva2: make ff_dxva2_get_surface() static and rename it
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Bela Bodecs [Thu, 5 Jan 2017 12:21:13 +0000 (13:21 +0100)]
doc/muxers/hlsenc: typo hls_flag: discont_starts => discont_start
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Bela Bodecs [Thu, 5 Jan 2017 11:25:38 +0000 (19:25 +0800)]
vformat/hlsenc: typo in default localtime pattern
in get_default_pattern_localtime_fmt the default pattern contains
%Y%m%d%H%I%S but the original intention was %Y%m%d%H%M%S
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Carl Eugen Hoyos [Thu, 5 Jan 2017 11:17:54 +0000 (12:17 +0100)]
lavc/Makefile: Clean up the amv encoder dependencies.
Michael Niedermayer [Thu, 5 Jan 2017 10:57:17 +0000 (11:57 +0100)]
avcodec/bitstream: Document the values supported for *_size in ff_init_vlc_sparse()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Thu, 5 Jan 2017 10:56:00 +0000 (11:56 +0100)]
avcodec/bitstream: assert that *_size in ff_init_vlc_sparse() is valid
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Carl Eugen Hoyos [Thu, 5 Jan 2017 10:44:04 +0000 (11:44 +0100)]
configure: Fix standalone compilation of the ljpeg encoder.
Also fixes compilation with --disable-error-resilience.
Fixes ticket #6060.
Steven Liu [Thu, 5 Jan 2017 09:08:09 +0000 (17:08 +0800)]
avformat/hlsenc: fix memleak in hlsenc
fix CID:
1398364 Resource leak
refine the code of the new options
Reviewed-by: Bodecs Bela <bodecsb@vivanet.hu>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Bela Bodecs [Wed, 4 Jan 2017 23:39:00 +0000 (07:39 +0800)]
avformat/hlsenc: bugfix in duplicate filename detection
A wrong, unitialized variable is used for testing. This patch fixes this
typo.
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Paul B Mahol [Wed, 4 Jan 2017 12:15:19 +0000 (13:15 +0100)]
avfilter/avf_aphasemeter: fix memleaks
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Carl Eugen Hoyos [Tue, 3 Jan 2017 02:43:34 +0000 (03:43 +0100)]
lavf/matroska: Fix the codec_id for mkv tag A_MPEG/L1.
When the mapping was originally added AV_CODEC_ID_MP1 did not exist.
Bela Bodecs [Tue, 3 Jan 2017 14:57:51 +0000 (22:57 +0800)]
avformat/hlsenc: size and duration in segment filenames
1st:
This patch makes it possible to put actual segment file size (measured
in bytes) and/or duration (calculated in microseconds) into segment
filenames. This feature is useful when post-processing live streaming
access log files. New behaviour works only when -use_localtime option
is set and second_level_segment_size or/and
second_level_segment_duration new hls_flags are specified. %%s is the
placeholder for size and %%t for duration in hls_segment_filename
option. Fix sized trailing zeropadding also works eg. %%09s or %%023t.
A command to test new features:
./ffmpeg -loglevel info -y -f lavfi -i color=c=red:size=640x480:r=25 -f
lavfi -i sine=f=440:b=4:r=44100 -c:v mpeg2video -g 25 -acodec aac
-cutoff 20000 -ac 2 -ar 44100 -ab 192k -f hls -hls_time 3 -hls_list_size
5 -hls_flags
second_level_segment_index+second_level_segment_size+second_level_segment_duration
-use_localtime 1 -use_localtime_mkdir 1 -hls_segment_filename
"segment_%Y%m%d%H%M%S_%%04d_%%08s_%%013t.ts" stream.m3u8
2nd:
doc/muxers: beside second_level_segment_duration and second_level_segment_size,
added some more details and example to hls_segment_filename,
use_localtime, use_localtime_mkdir, hls_flags. hls_flags option list
reformatted to table
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Tobias Rapp [Thu, 22 Dec 2016 13:16:30 +0000 (14:16 +0100)]
avformat/avidec: clean-up identifier names
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Tue, 3 Jan 2017 02:03:31 +0000 (03:03 +0100)]
avformat/flvenc: Check for extradata allocation failure
Fixes CID1396539
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Andreas Cadhalpun [Sun, 1 Jan 2017 21:48:38 +0000 (22:48 +0100)]
wmavoice: validate block alignment
This prevents a division by zero crash in wmavoice_decode_packet.
The problem was introduced by commit
3deb4b54a24f8cddce463d9f5751b01efeb976af.
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Andreas Cadhalpun [Sun, 1 Jan 2017 21:42:44 +0000 (22:42 +0100)]
wmavoice: truncate spillover_nbits if too large
This fixes triggering the av_assert0(ret <= tmp.size).
The problem was reintroduced by commit
7b27dd5c16de785297ce4de4b88afa0b6685f61d and originally fixed by
2a4700a4f03280fa8ba4fc0f8a9987bb550f0d1e.
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Michael Niedermayer [Mon, 2 Jan 2017 20:34:33 +0000 (21:34 +0100)]
avcodec/x86/vc1dsp_mc: Fix build with NASM 2.09.10
make fate passes
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
John Comeau [Sun, 1 Jan 2017 07:52:37 +0000 (23:52 -0800)]
avcodec/x86/imdct36: fix building with nasm 2.11.05
fixes `operation size not specified` errors as described here:
http://stackoverflow.com/questions/
36854583/compiling-ffmpeg-for-kali-linux-2
I rebuilt again with yasm and made sure it didn't break that.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Steven Liu [Mon, 2 Jan 2017 02:05:35 +0000 (10:05 +0800)]
avformat/rtmphttp: fix bug for rtmphttp
if the http server don't response the http command,
then the thread will be blocked and never be interrupted.
Reported-by: yinyunjiang <yinyunjiang1991@qq.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Mon, 2 Jan 2017 17:19:54 +0000 (18:19 +0100)]
avfilter/vf_pad: Fix segfault if reconfiguration fails
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Carl Eugen Hoyos [Mon, 2 Jan 2017 10:39:21 +0000 (11:39 +0100)]
lavc/psd: Support indexed files.
Fixes ticket #6045.
James Almer [Mon, 2 Jan 2017 04:38:03 +0000 (01:38 -0300)]
configure: bump year
Happy new year!
Thomas Turner [Sun, 1 Jan 2017 20:17:58 +0000 (12:17 -0800)]
avutil/tests: added selftest for aes_ctr.c
Signed-off-by: Thomas Turner <thomastdt@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 1 Jan 2017 21:28:28 +0000 (22:28 +0100)]
avcodec/tests/fft: Fix indention of dct_init()
Fixes CID1396253
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Carl Eugen Hoyos [Sun, 1 Jan 2017 17:59:57 +0000 (18:59 +0100)]
lavf/img2dec: Increase detection score of jpgs without EOI.
Also increases the score for large jpeg files.
Fixes autodetection for the file from mpv issue 3973.
Carl Eugen Hoyos [Sun, 1 Jan 2017 13:19:48 +0000 (14:19 +0100)]
lavc/mjpegdec: Do not overread too short JFIF tags.
Fixes ticket #6055.
Thomas Turner [Sun, 1 Jan 2017 04:42:40 +0000 (20:42 -0800)]
avutil/tests: improved code coverage for atomic
Signed-off-by: Thomas Turner <thomastdt@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Miroslav Slugen [Fri, 30 Dec 2016 21:04:31 +0000 (22:04 +0100)]
avcodec/nvenc: Add bluray_compat basic implementation
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Miroslav Slugen [Fri, 30 Dec 2016 21:02:42 +0000 (22:02 +0100)]
avcodec/nvenc: Make AUD optional for h264_nvenc and hevc_nvenc
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Miroslav Slugeň [Thu, 29 Dec 2016 21:10:52 +0000 (22:10 +0100)]
avcodec/nvenc: round qpIntra and qpInter calculation
Round qpIntra and qpInter calculation instead of old floor behavior.
Adopted from vaapi_encode_h264.c
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Bela Bodecs [Sun, 1 Jan 2017 12:22:34 +0000 (20:22 +0800)]
avformat/hlsenc: Duplicated segment filenames and use_localtime_mkdir
Current implementation of finding duplicate segment filenames may fail
if use_localtime_mkdir and use_localtime are in effect and
segment_filename option expression contains subdirectories with
date/time specifiers. This patch fixes this false behaviour.
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Bela Bodecs [Sun, 1 Jan 2017 03:00:45 +0000 (11:00 +0800)]
libavformat/hlsenc: default segment name and use_localtime
in hlcenc.c, in the hls_write_header() function the default format
string for strftime() function contains %s specifier when use_localtime
is true. This %s specifier will insert the seconds since EPOCH. But %s
is not available on all system/environment. This patch check %s
availabilty at runtine and alter the default format string if necessary.
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Michael Niedermayer [Wed, 28 Dec 2016 23:34:57 +0000 (00:34 +0100)]
libavutil/random_seed: Ensure that get_generic_seed() spends at least 1/32 sec gathering entropy
This may fix the failures on windows
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Moritz Barsnick [Fri, 30 Dec 2016 17:08:14 +0000 (18:08 +0100)]
doc: document cutoff option to ac3 and adjust the option's global documentation
cutoff is implemented as an option global to lavc, but supported only
by a few encoders. This fact is now reflected in its documentation. ac3's
support of this option is added for completeness.
Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Moritz Barsnick [Fri, 30 Dec 2016 17:08:13 +0000 (18:08 +0100)]
lavc/libmp3lame: add support for cutoff
Pass the cutoff option from lavc's avcodec_options[] to libmp3lame's
lowpass option, without allowing to adjust its default behavior.
Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Thomas Turner [Wed, 28 Dec 2016 02:43:19 +0000 (18:43 -0800)]
avutil/tests/audio_fifo.c: Memory leak and tab space fixes
Prevents memory leak when read_samples_from_audio_fifo() is
called more than once by deallocating before reallocating
more memory.
Fixes space indentation for contents in ERROR().
Signed-off-by: Thomas Turner <thomastdt@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Thomas Turner [Wed, 28 Dec 2016 02:43:18 +0000 (18:43 -0800)]
avutil/tests/audio_fifo.c: use av_malloc() family of functions
Signed-off-by: Thomas Turner <thomastdt@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Wed, 28 Dec 2016 22:41:29 +0000 (23:41 +0100)]
configure: Check build with some header not just preprocessing for testing --std=c11
Fixes build failure on FreeBSD with gcc 4.7
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Clément Bœsch [Sat, 31 Dec 2016 12:00:56 +0000 (13:00 +0100)]
lavfi/selectivecolor: rename adjust_range to scale
This variable corresponds to the final scale of the adjustement for a
given color range.
Carl Eugen Hoyos [Sat, 31 Dec 2016 11:06:42 +0000 (12:06 +0100)]
doc/filters: Slightly improve the smartblur documentation.
Fixes ticket #6034.
Michael Niedermayer [Sat, 31 Dec 2016 02:08:33 +0000 (03:08 +0100)]
avcodec/mjpegdec: Check for rgb before flipping
Fixes assertion failure due to unsupported case
Fixes: 356/fuzz-1-ffmpeg_VIDEO_AV_CODEC_ID_MJPEG_fuzzer
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Carl Eugen Hoyos [Fri, 30 Dec 2016 11:08:26 +0000 (12:08 +0100)]
lavc/psd: Remove an uninitialized variable.
James Almer [Wed, 28 Dec 2016 00:54:55 +0000 (21:54 -0300)]
configure: make the check for stdatomic.h stricter
Old ICC verions don't advertise having a full C11 implementation but
may nonetheless include a feature-incomplete stdatomic.h header.
Fixes ticket #6049
Signed-off-by: James Almer <jamrial@gmail.com>
Michael Niedermayer [Wed, 28 Dec 2016 01:35:14 +0000 (02:35 +0100)]
avfilter/vf_pad: Add eval=frame support
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Matt Wolenetz [Mon, 21 Nov 2016 23:54:02 +0000 (15:54 -0800)]
lavf/utils.c Protect against accessing entries[nb_entries]
In ff_index_search_timestamp(), if b == num_entries,
m == num_entries - 1, and entries[m].flags & AVINDEX_DISCARD_FRAME is
true, then the search for the next non-discarded packet could access
entries[nb_entries], exceeding its bounds. This change adds a protection
against that scenario. Reference: https://crbug.com/666770
Reviewed-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Bela Bodecs [Thu, 29 Dec 2016 04:00:20 +0000 (12:00 +0800)]
libavformat/hlsenc: fix delete_segments when use_localtime_mkdir
When delete_segments hls_flag is specified, deleting old segments may
fail in certain cases when use_localtime_mkdir is in effect and
hls_segment_filename expression contains subdirs. This patch fixes this
behaviour.
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Michael Niedermayer [Mon, 26 Dec 2016 20:35:12 +0000 (21:35 +0100)]
ffmpeg: remove stop_encoding variable and related code, it is dead / unused code
Fixes: CID1396243
Reviewed-by: compn <tempn@mi.rr.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Paul B Mahol [Wed, 28 Dec 2016 15:52:32 +0000 (16:52 +0100)]
avfilter/avf_aphasemeter: make video output optional
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Jan Sebechlebsky [Sun, 30 Oct 2016 18:18:21 +0000 (19:18 +0100)]
libavformat/tee: Add fifo support for tee
Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Michael Bradshaw [Wed, 28 Dec 2016 05:34:41 +0000 (21:34 -0800)]
avcodec/libopenjpegdec: Set key frame metadata
Signed-off-by: Michael Bradshaw <mjbshaw@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Thomas Turner [Wed, 28 Dec 2016 02:43:20 +0000 (18:43 -0800)]
avutil/tests/audio_fifo.c: Corrected test error messages
Signed-off-by: Thomas Turner <thomastdt@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Burt P [Sun, 18 Dec 2016 06:20:48 +0000 (00:20 -0600)]
af_hdcd: more FATE tests
Additional/Modified FATE tests improve code coverage from 63.7% to 98.1%.
Changed fate-suite sample files:
* filter/hdcd-mix.flac (958K) added. It is a much better test than
filter/hdcd.flac (910K), which is now unused, but can't be removed.
* filter/hdcd-fake20bit.flac (168K) added. It is the first second of
filter/hdcd.flac, with the 16-bit LSB copied into bit 20 of a 24-bit
stream. There isn't an actual non-16-bit HDCD sample available to test.
Signed-off-by: Burt P <pburt0@gmail.com>
Clément Bœsch [Tue, 27 Dec 2016 22:43:59 +0000 (23:43 +0100)]
lavfi/selectivecolor: simplify crazy mid val computations
Clément Bœsch [Tue, 27 Dec 2016 08:36:18 +0000 (09:36 +0100)]
lavfi/transpose: add missing const options flags
Fixes ffmpeg -h filter=transpose
Christophe Gisquet [Tue, 27 Dec 2016 09:18:51 +0000 (09:18 +0000)]
MAINTAINERS: update
Ronald S. Bultje [Tue, 20 Dec 2016 23:01:05 +0000 (18:01 -0500)]
wmavoice: protect against zero-energy in adaptive gain control.
Otherwise the scale factor becomes NaN, resulting in corrupt output.
Fixes #5426.
Ronald S. Bultje [Tue, 20 Dec 2016 22:10:33 +0000 (17:10 -0500)]
wmavoice: move overflow handling to common code.
Ronald S. Bultje [Tue, 20 Dec 2016 22:14:41 +0000 (17:14 -0500)]
wmavoice: reindent.
Ronald S. Bultje [Tue, 20 Dec 2016 22:14:26 +0000 (17:14 -0500)]
wmavoice: disable bitstream checking.
The checked bitstream reader does that already. To allow parsing of
superframes split over a packet boundary, we always decode the last
superframe in each packet at the start of the next packet, even if
theoretically we could have decoded it. The last superframe in the
last packet is decoded using AV_CODEC_CAP_DELAY.
Ronald S. Bultje [Tue, 20 Dec 2016 22:03:46 +0000 (17:03 -0500)]
wmavoice: move wmavoice_flush() up.
Ronald S. Bultje [Thu, 17 Nov 2016 21:08:20 +0000 (16:08 -0500)]
checkasm/vp9: benchmark all sub-IDCTs (but not WHT or ADST).
Bodecs Bela [Tue, 27 Dec 2016 02:40:35 +0000 (10:40 +0800)]
avformat/hlsenc: strftime identifiers and segment index
in filenames
Putting date/time values into segment filenames is very usefull.
But to produce non-conflicting segment filenames with -use_localtime
option with date/time
values in hls_segment_filename option, sometimes is not enough.
Like in cases when multiple segments produced in the same second.
But hlsenc currently does not make possible to use segment index (%d) at
the
same time whe use_localtime is in effect, due to identifier conflict.
This patch makes possible to use strftime identifiers and still put
segment index (%d) at same time in segment filenames by introducing
second_level_segment_index flag. When -use_localtime is active,
identifier %d is for month day index, so %%d is the segment index
placeholder. This enhanced behaviour only exists when new
second_level_segment_index flag is specified.
For instance putting 'segment_%Y%m%d%H%M%S_%%05d.ts' value into
-hls_segment_filename option and specifing -hls_flags
second_level_segment_index and -use_localtime 1, may produce segment
filename as 'segment_20161230235758_00002.ts'
An example:
ffmpeg -loglevel info -y -f lavfi -i color=c=red:size=640x480:r=25 -f
lavfi -i anullsrc=r=44100:cl=stereo -c:v mpeg2video -g 25 -acodec aac
-cutoff 20000 -ac 2 -ar 44100 -ab 192k -f hls -hls_time 3 -hls_list_size
5 -hls_flags delete_segments+second_level_segment_index -use_localtime 1
-hls_segment_filename "segment_%Y%m%d%H%M%S_%%05d.ts" stream.m3u8
will produce segments filenames:
....
segment_20161227005902_00013.ts
segment_20161227005902_00014.ts
segment_20161227005902_00015.ts
segment_20161227005903_00016.ts
segment_20161227005903_00017.ts
segment_20161227005903_00018.ts
segment_20161227005903_00019.ts
segment_20161227005903_00020.ts
....
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Jesper Ek [Tue, 27 Dec 2016 02:10:44 +0000 (10:10 +0800)]
Fix bug when incrementing initial_prog_date_time when removing segments
initial_prog_date_time shouldn't be adjusted when deleting segments
from disk, but rather when segments are removed from the playlist.
Signed-off-by: Jesper Ek <deadbeef84@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Michael Niedermayer [Mon, 26 Dec 2016 02:16:01 +0000 (03:16 +0100)]
avformat/matroskadec: Fix OOM on long streams
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Marton Balint [Sat, 10 Dec 2016 12:57:01 +0000 (13:57 +0100)]
avdevice/decklink_enc: do not reference this after freeing it
Fixes Coverity CID
1396863.
Signed-off-by: Marton Balint <cus@passwd.hu>
Marton Balint [Sat, 10 Dec 2016 12:20:31 +0000 (13:20 +0100)]
avdevice/decklink_dec: properly initialize no_video variable
Fixes Coverity CID
1396859.
Signed-off-by: Marton Balint <cus@passwd.hu>
Michael Niedermayer [Mon, 26 Dec 2016 19:25:23 +0000 (20:25 +0100)]
ffmpeg: Check avcodec_parameters_to_context() for failure
Fixes CID1396241
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Paul B Mahol [Mon, 26 Dec 2016 19:28:40 +0000 (20:28 +0100)]
avcodec/ylc: thread safe initialization is possible with this codec
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Mon, 26 Dec 2016 19:27:01 +0000 (20:27 +0100)]
avcodec/ylc: add frame threading support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Mon, 26 Dec 2016 19:18:00 +0000 (20:18 +0100)]
avcodec/ylc: do not leak memory at uninit
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Michael Niedermayer [Mon, 26 Dec 2016 16:41:38 +0000 (17:41 +0100)]
doc/examples/http_multiclient: Fix resource leak
Fixes CID1396269
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Bela Bodecs [Fri, 23 Dec 2016 23:21:23 +0000 (00:21 +0100)]
flv demuxer supports live rtmp inputs but there is no any info about it in the docs.
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Paul B Mahol [Mon, 26 Dec 2016 16:34:57 +0000 (17:34 +0100)]
avcodec/magicyuv: export colorspace and color_range for YUV
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Ruta Gadkari [Mon, 26 Dec 2016 07:49:16 +0000 (13:19 +0530)]
NVENC: Update check for Lookahead
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
James Almer [Mon, 26 Dec 2016 02:16:58 +0000 (23:16 -0300)]
avcodec/lossless_videodsp: fix output of add_hfyu_left_pred_int16_c()
It is now bitexact with the ssse3 and sse4.1 versions of the function.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Bela Bodecs [Mon, 26 Dec 2016 10:14:40 +0000 (18:14 +0800)]
avformat/hlsenc: detecting duplicated segment filenames
ffmpeg-devel
with use_localtime parameter hlsenc may produce identical filenames for
different but still existing segments. It happens when
hls_segment_filename contains
syntacticaly correct but inadequate format parameters. Currently there
is no any log message when such a situaton occurs but these cases should
be avoided in most times. This patch generate warning log messages in
these cases.
ticketID: #6043
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Steven Liu <lingjiujianke@gmail.com>
Michael Niedermayer [Sun, 25 Dec 2016 20:21:31 +0000 (21:21 +0100)]
avcodec/error_resilience: Move variable initialization down, remove unneeded inits
This makes the code faster and easier to read
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Ganesh Ajjanagadde [Thu, 22 Dec 2016 17:51:31 +0000 (09:51 -0800)]
ffplay: add startup volume option
Fixes Ticket 5389.
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Ganesh Ajjanagadde <gajjanag@alum.mit.edu>
Marton Balint [Thu, 15 Dec 2016 02:28:20 +0000 (03:28 +0100)]
avfilter/af_amerge: properly handle unknown input layouts
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Marton Balint <cus@passwd.hu>
Michael Niedermayer [Sun, 25 Dec 2016 19:22:06 +0000 (20:22 +0100)]
avcodec/error_resilience: Merge surrounding status checks
Simplifies code and is also faster
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 25 Dec 2016 19:16:00 +0000 (20:16 +0100)]
avcodec/error_resilience: Factor block parity check out
This makes the code noticably faster when there are lots of blocks
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Paul B Mahol [Sun, 11 Sep 2016 10:11:00 +0000 (12:11 +0200)]
avfilter/vf_w3fdif: add >8 but <16 bit support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Sat, 24 Dec 2016 15:42:00 +0000 (16:42 +0100)]
avcodec/pixlet: simplify lowpass_prediction() function
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Michael Niedermayer [Sat, 24 Dec 2016 13:26:41 +0000 (14:26 +0100)]
avutil/random_seed: Reduce the time needed on systems with very low precission clock()
This should fix issues on BSD
CLOCKS_PER_SEC is 128 on BSD while SUSv2 requires it to be a million
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Fri, 23 Dec 2016 23:07:16 +0000 (00:07 +0100)]
tools/zmqsend: Do not truncate fgetc() return
Fixes CID1396836
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Nicolas George [Fri, 23 Dec 2016 20:39:46 +0000 (21:39 +0100)]
lavfi/buffersrc: push the frame deeper if requested.
Reduce peak memory consumption with ffmpeg in certain cases.
Nicolas George [Sat, 24 Dec 2016 09:33:33 +0000 (10:33 +0100)]
lavf/framesync: detect EOF immediately.
Fix an infinite loop in forward_status_change().
Paul B Mahol [Sat, 24 Dec 2016 09:59:26 +0000 (10:59 +0100)]
avcodec/utvideo: fix mistake using wrong arguments for left and lefttop pixel components
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Sat, 24 Dec 2016 09:31:43 +0000 (10:31 +0100)]
avcodec/pixlet: make sure scaling factors are not zero
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Sat, 24 Dec 2016 09:26:27 +0000 (10:26 +0100)]
avcodec/pixlet: avoid some overflows
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Sat, 24 Dec 2016 09:22:39 +0000 (10:22 +0100)]
avcodec/pixlet: fix undefined behaviour in postprocess_chroma
Signed-off-by: Paul B Mahol <onemda@gmail.com>
James Almer [Sat, 24 Dec 2016 04:56:24 +0000 (01:56 -0300)]
avfilter/framequeue: add missing check for ASSERT_LEVEL
Signed-off-by: James Almer <jamrial@gmail.com>
James Almer [Sat, 24 Dec 2016 00:47:03 +0000 (21:47 -0300)]
tests/audio_fifo: fix buffer allocation for non planar formats
Signed-off-by: James Almer <jamrial@gmail.com>
Michael Niedermayer [Fri, 23 Dec 2016 20:14:59 +0000 (21:14 +0100)]
swscale/swscale: Fix dereference of stride array before null check
Fixes: CID1396263
Fixes: CID1396271
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Tobias Rapp [Fri, 23 Dec 2016 13:50:16 +0000 (14:50 +0100)]
avformat/avidec: skip odml master index chunks in avi_sync
Fixes pts gaps when reading AVI files > 256GiB generated by FFmpeg.
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Fri, 23 Dec 2016 02:04:47 +0000 (03:04 +0100)]
avutil/tests/random_seed: eliminate goto
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Paul B Mahol [Fri, 23 Dec 2016 17:53:20 +0000 (18:53 +0100)]
avfilter/vf_deband: do not use uninitialized value
Fixes coverity report.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Fri, 23 Dec 2016 14:41:51 +0000 (15:41 +0100)]
avcodec/utvideodec: add SIMD support for median prediction for planar formats
~10% faster overall.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Nicolas George [Fri, 23 Dec 2016 10:18:09 +0000 (11:18 +0100)]
lavfi: avfilter_graph_request_oldest: request a frame again before returning.
With min_samples, if a frame arrives but is too small, it clears
frame_wanted_out. In most cases, the destination filter would be
activated again later because of frame_wanted_out on its own
outputs, but not sinks.
avfilter_graph_request_oldest() is doing the work of the sink
itself, and is therefore allowed to use frame_blocked_in.