- 12 Jan, 2017 14 commits
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Nicolas George authored
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Nicolas George authored
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Nicolas George authored
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Nicolas George authored
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Nicolas George authored
av_buffersink_get_frame_rate() did already exist; its argument becomes const.
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Nicolas George authored
The names are only used for technical output and debugging. Make them similar to C identifiers for easier quick reading of debug dumps.
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Nicolas George authored
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Bodecs Bela authored
start_number option starts the playlist sequence number (#EXT-X-MEDIA-SEQUENCE) from the specified number. Unless hls_flags single_file is set, it also specifies starting sequence numbers of segment and subtitle filenames. Sometimes it is usefull to have unique starting numbers at each run, but currently it is only achiveable by setting this parameter manually. This patch enables to specify start_number source parameter by introducing hls_start_number_source with 3 possible values: generic/epoch/datetime. This ensures to set start sequence number automatically for practically unique numbers. Generic option is the default and this is the curent behaviour: start_number option value specifies the start sequence number. (start_number default value is 0) If hls_start_number_source is set to epoch, then the start number will be the seconds since epoch (1970-01-01 00:00:00). If set to datetime, then the start sequence number will be based on the current date/time value as YYYYmmddHHMMSS. e.g. 20161231235659. Hls speficication allows 64 bit integers as sequence numbers. This patch also changes some code where only 32 bit integer values were handled correctly. Reviewed-by:
Moritz Barsnick <barsnick@gmx.net> Signed-off-by:
Bela Bodecs <bodecsb@vivanet.hu> Signed-off-by:
Steven Liu <lq@chinaffmpeg.org>
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Matthieu Bouron authored
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Matthieu Bouron authored
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Matthieu Bouron authored
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Matthieu Bouron authored
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Matthieu Bouron authored
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James Almer authored
Signed-off-by:
James Almer <jamrial@gmail.com>
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- 11 Jan, 2017 9 commits
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Martin Vignali authored
Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Zhengxu authored
Reason: For some cases, such as 2 or more graphics cards existing, the default command line may fail because ffmpeg does not open the correct device node: ffmpeg -hwaccel qsv -c:v h264_qsv -i test.264 -c:v h264_qsv out.264 Let user choose the proper one by running like below: ffmpeg -hwaccel qsv -qsv_device /dev/dri/renderD128 -c:v h264_qsv \ -i test.264 -c:v h264_qsv out.264 Signed-off-by:
ChaoX A Liu <chaox.a.liu@gmail.com> Signed-off-by:
Huang, Zhengxu <zhengxu.maxwell@gmail.com> Signed-off-by:
Andrew, Zhang <huazh407@gmail.com> Signed-off-by:
Mark Thompson <sw@jkqxz.net>
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Carl Eugen Hoyos authored
Fixes ticket #6072.
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Derek Buitenhuis authored
Signed-off-by:
Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Steinar H. Gunderson authored
This decoder can decode all existing SpeedHQ formats (SHQ0–5, 7, and 9), including correct decoding of the alpha channel. 1080p is decoded in 142 fps on one core of my i7-4600U (2.1 GHz Haswell), about evenly split between bitstream reader and IDCT. There is currently no attempt at slice or frame threading, even though the format trivially supports both. NewTek very helpfully provided a full set of SHQ samples, as well as source code for an SHQ2 encoder (not included) and assistance with understanding some details of the format.
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Steinar H. Gunderson authored
Allows more codecs than mpeg12video to make use of it.
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Paul B Mahol authored
Mainly useful for supporting decoding of headerless files. Signed-off-by:
Paul B Mahol <onemda@gmail.com>
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Paul B Mahol authored
Signed-off-by:
Paul B Mahol <onemda@gmail.com>
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Steven Liu authored
CID: 1324298 add a label when error goto the label to release resource Signed-off-by:
Steven Liu <lq@chinaffmpeg.org>
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- 10 Jan, 2017 5 commits
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Martin Vignali authored
Fixes ticket #6044 Based on patch by Carl Eugen Hoyos
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Carl Eugen Hoyos authored
This is what gimp, ImageMagick and FreeImage do and what the Adobe Photoshop file format specification suggests. Fixes a sample from ticket #6045. Reviewed-by: Martin Vignali
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Steven Liu authored
when the segments largest duration value is look like 4.000000, the EXT-X-TARGETDURATION value should equ 4. it's wrong when hlsenc use ceil, so fix it. Signed-off-by:
Steven Liu <lq@chinaffmpeg.org>
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Steven Liu authored
problem fix ticket: #6067 Tested-by: Pero Signed-off-by:
Steven Liu <lq@chinaffmpeg.org>
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Steven Liu authored
cid: 1396268 when av_strdup(str) error, the lst need release Reviewed-by:
James Almer <jamrial@gmail.com> Signed-off-by:
Steven Liu <lq@chinaffmpeg.org>
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- 09 Jan, 2017 7 commits
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Michael Niedermayer authored
This should make no difference as the value should not be able to be that large but its more correct this way Fixes CID1348138 Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Lou Logan authored
Default is "bicubic". Signed-off-by:
Lou Logan <lou@lrcd.com> Reviewed-by:
Michael Niedermayer <michael@niedermayer.cc>
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Paul B Mahol authored
Signed-off-by:
Paul B Mahol <onemda@gmail.com>
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Paul B Mahol authored
Signed-off-by:
Paul B Mahol <onemda@gmail.com>
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Henrik Gramner authored
When allocating stack space with an alignment requirement that is larger than the current stack alignment we need to store a copy of the original stack pointer in order to be able to restore it later. If we chose to use another register for this purpose we should not pick eax/rax since it can be overwritten as a return value.
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Wang Bin authored
clock_gettime is avalible since macOS 10.12 and iOS 10.0. Because of weak linking, clock_gettime can be build without error with new macOS/iOS sdk, but the symbol may not exist on the target system. Explicitly checking the symbol is required. https://developer.apple.com/library/content/documentation/MacOSX/Conceptual/BPFrameworks/Concepts/WeakLinking.htmlSigned-off-by:
Wang Bin <wbsecg1@gmail.com> Signed-off-by:
Steven Liu <lq@chinaffmpeg.org>
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Jun Zhao authored
Disable B frames when using baseline/constrained baseline profile, following H.264 spec Annex A.2.1. Signed-off-by:
Jun Zhao <jun.zhao@intel.com> Signed-off-by:
Yi A Wang <yi.a.wang@intel.com> Signed-off-by:
Mark Thompson <sw@jkqxz.net>
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- 08 Jan, 2017 4 commits
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Paul B Mahol authored
The only thing we can do at such point is return samples unchanged. Signed-off-by:
Paul B Mahol <onemda@gmail.com>
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Michael Niedermayer authored
Negate null check Fixes CID1396248 Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Fixes CID1396849 Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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Tobias Stoeckmann authored
When the command line for children is created, it is assumed that my_program_name always ends with "ffserver", which doesn't have to be true if ffserver is called through a symbolic link. In such a case, it could be that not enough space for "ffmpeg" is available at the end, leading to a buffer overflow. One example would be: $ ln -s /usr/bin/ffserver ~/f; ~/f As this is only a local buffer overflow, i.e. is based on a weird program call, this has NO security impact. Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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- 07 Jan, 2017 1 commit
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Paul B Mahol authored
Newer version of encoder can create such files. Signed-off-by:
Paul B Mahol <onemda@gmail.com>
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