- 26 Dec, 2017 18 commits
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Aman Gupta authored
Can be used by the api user to figure out what http features the server supports based on the response received. Signed-off-by: Aman Gupta <aman@tmm1.net>
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Aman Gupta authored
Fixes a segfault when reading a live playlist (without end tag) from non-http url (like a file on disk). Signed-off-by: Aman Gupta <aman@tmm1.net>
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Aman Gupta authored
This makes do_new_request fail early when dealing with a http/1.0 server, avoiding unnecessary "reconnecting" warnings shown to the user. Signed-off-by: Aman Gupta <aman@tmm1.net>
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Aman Gupta authored
Fixes compile error when building with network or protocols disabled. This code would never be reached (because the demuxer fails much earlier on http playlists or segments), so it doesn't matter much what we do here as long as it compiles. Signed-off-by: Aman Gupta <aman@tmm1.net>
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Aman Gupta authored
Signed-off-by: Aman Gupta <aman@tmm1.net>
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James Almer authored
This partially reverts a change in behavior introduced in 2a111c99. Signed-off-by: James Almer <jamrial@gmail.com>
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Mark Thompson authored
video_format is not used.
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Michael Niedermayer authored
Fixes: runtime error: left shift of negative value -180 Fixes: 4626/clusterfuzz-testcase-minimized-5647837887987712 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Fixes: runtime error: signed integer overflow: 2147483646 + 33554433 cannot be represented in type 'int' Fixes: 4563/clusterfuzz-testcase-minimized-5438979567517696 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>
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James Almer authored
x264 now supports multibitdepth builds, with a slightly changed API to request bitdepth during initialization. Reviewed-by: Ricardo Constantino <wiiaboo@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
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James Almer authored
The x264_bit_depth constant has been removed in newer x264 builds. Signed-off-by: James Almer <jamrial@gmail.com>
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James Almer authored
Signed-off-by: James Almer <jamrial@gmail.com>
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wm4 authored
This provides a generic way to the API user to deal with files that either lack this SEI, or which have the SEI only in packets not passed to the decoder (such as the common case of the SEI being in the very firsat video packet, but decoding is started somewhere in the middle of the file). Bugs like 840b41b2 make this somewhat of a necessity. This intentionally uses the version in the SEI instead, if any is found.
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wm4 authored
This is just a lot of complicated and confusing code that had no purpose anymore. Also, the functions return values were checked only sometimes. Locking shouldn't fail anyway, so remove the return values. Barely any other pthread lock calls check the return value (including more important code that is more likely to fail horribly if locking fails). It could be argued that it might be helpful in some debugging situations, or when the user built FFmpeg without thread support against all good advice. But there are dummy atomics too, so the atomic check won't help with ensuring correctness absolutely. You gain very little. Also, for debugging, you can just raise the ASSERT_LEVEL, and then libavutil/thread.h will redefine the locking functions to explicitly check the return values.
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wm4 authored
It's completely absurd that libavcodec would care about libavformat locking, but it was there because the lock manager was in libavcodec. This is more stright forward. Changes ABI, but we don't require ABI compatibility currently.
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wm4 authored
Deprecated and useless.
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wm4 authored
Use static mutexes instead of requiring a lock manager. The behavior should be roughly the same before and after this change for API users which did not set the lock manager at all (except that a minor memory leak disappears).
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wm4 authored
This removes the XP compatibility code, and switches entirely to SWR locks, which are available starting at Windows Vista. This removes CRITICAL_SECTION use, which allows us to add PTHREAD_MUTEX_INITIALIZER, which will be useful later. Windows XP is hereby not a supported build target anymore. It was decided in a project vote that this is OK.
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- 25 Dec, 2017 9 commits
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Steven Liu authored
fix CID: 1426931 1426929
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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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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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Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Karthick Jeyapal authored
Currently http end of chunk is signalled implicitly in hlsenc_io_open(). This mean playlists http writes would have to wait upto a segment duration to signal end of chunk causing delays. This patch will fix that problem and improve performance.
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Karthick Jeyapal authored
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James Almer authored
Fixes compilation of libavresample/x86/audio_mix.asm Reviewed-by: Gramner Signed-off-by: James Almer <jamrial@gmail.com>
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- 24 Dec, 2017 12 commits
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James Darnley authored
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Henrik Gramner authored
AVX-512 consists of a plethora of different extensions, but in order to keep things a bit more manageable we group together the following extensions under a single baseline cpu flag which should cover SKL-X and future CPUs: * AVX-512 Foundation (F) * AVX-512 Conflict Detection Instructions (CD) * AVX-512 Byte and Word Instructions (BW) * AVX-512 Doubleword and Quadword Instructions (DQ) * AVX-512 Vector Length Extensions (VL) On x86-64 AVX-512 provides 16 additional vector registers, prefer using those over existing ones since it allows us to avoid using `vzeroupper` unless more than 16 vector registers are required. They also happen to be volatile on Windows which means that we don't need to save and restore existing xmm register contents unless more than 22 vector registers are required. Big thanks to Intel for their support.
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James Darnley authored
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James Darnley authored
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James Darnley authored
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James Darnley authored
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James Darnley authored
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Aman Gupta authored
Signed-off-by: Aman Gupta <aman@tmm1.net>
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Aman Gupta authored
Signed-off-by: Aman Gupta <aman@tmm1.net>
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Aman Gupta authored
Signed-off-by: Aman Gupta <aman@tmm1.net>
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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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- 23 Dec, 2017 1 commit
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Aman Gupta authored
Fixes #6926 Signed-off-by: Aman Gupta <aman@tmm1.net>
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