FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	f883f0b0bd	avcodec/h264: Put context_count check back Fixes assertion failure Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Muhammad Faiz	1e69ac9246	avfilter/avf_showcqt: cqt_calc optimization on x86 on x86_64: time PSNR plain 3.303 inf SSE 1.649 107.087535 SSE3 1.632 107.087535 AVX 1.409 106.986771 FMA3 1.265 107.108437 on x86_32 (PSNR compared to x86_64 plain): time PSNR plain 7.225 103.951979 SSE 1.827 105.859282 SSE3 1.819 105.859282 AVX 1.533 105.997661 FMA3 1.384 105.885377 FMA4 test is not available Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>	9 years ago
James Almer	49b0246635	avformat/matroskadec: force 48kHz sample rate when rescaling Opus inital padding Mkvtoolnix stores the sample rate of the original stream as reported by the "OpusHead" stream header instead of 48kHz, the actual sample rate of the Opus stream. Ignoring the stored sample rate and forcing 48kHz preserves the correct initial padding when remuxing such files. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Michael Niedermayer	27c1eae55f	avcodec/h264: Fix off by 1 context count Fixes fate-h264-xavc-4389 with slice threads	9 years ago
Paul B Mahol	c206a32435	avcodec/sheervideo: fix order of operations for raw lines Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	60bac785c3	avcodec/sheervideo: add support for 8-bit interlaced (A)RGB Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	fdf832a986	avcodec: add BitJazz SheerVideo decoder Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Michael Niedermayer	c36fc857b5	avcodec/alsdec: Check r to prevent out of array read No testcase known Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Lou Logan	1748eb02c8	doc/filters: remove outdated showwavespic example Use "colors" option instead. Signed-off-by: Lou Logan <lou@lrcd.com>	9 years ago
Michael Niedermayer	e01b19dece	avformat/mpegts: Fix probing of mpegts with invalid ASC Fixes Ticket5566 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	a2e6c785ce	avformat/rawdec: Fix avg_framerate for h264 The framerate is 25 which is a fixed default and is wrong undo the 1 line change which caused this regression Only the avg_frame rate setting is removed The timebase update is not done as there was a objection (see ML) Fixes Ticket 5444 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Matthieu Bouron	1729387c7a	lavc/mediacodec: improve error messages	9 years ago
Matthieu Bouron	93f4d1646e	lavc/mediacodec: bypass width/height restrictions when looking for a decoder Codec width/height restrictions seem hardcoded at the OMX level and seem arbitrary. Bypassing those restrictions allows a device to decode streams at higher resolutions. For example it allows a Nexus 5 to decode h264 streams with a resolution higher than 1920x1080.	9 years ago
Matthieu Bouron	cb89fd2334	lavc/mediacodec: rename MediaFormat field clazz to mediaformat_class for consistency	9 years ago
Matthieu Bouron	56ef387e21	lavc/mediacodec: move struct declarations at the begin	9 years ago
Matthieu Bouron	79efd3b8b8	lavc/mediacodec: rename jfields_mapping to jni_amediacodeclist_mapping	9 years ago
Matthieu Bouron	f2e7f9966e	lavc/mediacodec: do not delete a local reference twice in case of error	9 years ago
Michael Niedermayer	153ab83bd3	avcodec/utils: check skip_samples signedness Fixes Ticket5528 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Muhammad Faiz	77d4dfbec6	avfilter/af_firequalizer: add zero_phase option simply by substracting pts to compensate delay also handle AV_NOPTS_VALUE Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>	9 years ago
Michael Niedermayer	e7f658be57	avdevice/dshow: Fix frame rate Fixes: Ticket5526 Tested-by: kgp700 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Martin Vignali	a2b2af791c	Changelog : add OpenExr improvements Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Timo Rothenpieler	808356c61c	avcodec/nvenc: Check capabilities for interlaced encoding	9 years ago
Michael Niedermayer	a5eb70ad95	avformat/mpegts: Do not trust BSSD descriptor, it is sometimes not an S302M stream Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Martin Vignali	9511a0895d	avcodec/exr: indent b44 uncompress function	9 years ago
Martin Vignali	bc1f3dfaa3	avcodec/exr: fix decoding of B44 exr when all channel doesnt have the same pixel type	9 years ago
Martin Vignali	df7cd4176a	avcodec/exr: move channel_line_size to thread data In order to be used by b44 uncompress.	9 years ago
Martin Vignali	03152e74df	avcodec/exr: improve pxr24 uncompress Fix pxr24 uncompress when all channels doesnt have the same pixel type. The expected length after zip decoding, is now calculated channel by channel.	9 years ago
Martin Vignali	16107aeaf3	avcodec/exr: remove unneed scanline_size var	9 years ago
Martin Vignali	42297d8419	avcodec/exr: fix tile decoding when all channels doesnt have the same pixel type Also simplify the tile code, sharing more code with the scanline mode.	9 years ago
Martin Vignali	d24eb9a3c6	avcodec/exr: indent the if (layer_match) part	9 years ago
Martin Vignali	753088a2a4	avcodec/exr: fix layer detection Only test a channel if the layer name match. Avoid to try to mix channel between the main layer (rgba layer), and the layer request by the user.	9 years ago
Michael Niedermayer	43a4276c69	avcodec/bmp_parser: Check fsize Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	37005e65eb	avcodec/bmp_parser: reset state Fixes part of ticket 5598 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	250b620d29	avcodec/bmp_parser: Fix remaining size Fixes part of ticket 5598 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	bfe945ac3a	avcodec/bmp_parser: Fix frame_start_found in cross frame cases Fixes part of ticket 5598 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	b5bc436ebc	avformat/matroskadec: Fix rounding error with codec_delay Fixes Ticket5509 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	bacc4b6e81	avcodec/wmalosslessdec: Use unsigned operations for overflowing cases Fixes undefined behavior in fate-lossless-wma24-2 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	5a8b41b4a7	avformat/movenc: Skip unsupported video tracks in timecode generation Fixes Ticket5414 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	abc957e896	avfilter/af_amix: dont fail if there are no samples in output_frame() Fixes Ticket5326 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Vivekanand	b092ee701f	avformat/allformats: Making av_register_all() thread-safe. When multiple threads tries to call av_register_all(), the first thread sets initialized to 1 and do the register process. At the same time, other thread might also call av_register_all(), which returns immediately because initialized is set to 1 (even when it has not completed registering codecs). We can avoid this problem if we set initialised to 1 while exiting from function. Github: Closes #196	9 years ago
Michael Niedermayer	f730367a60	avcodec/mpeg4videodec: Fix default low_delay flag value if not coded Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	87c53e5354	avcodec/mpeg4videodec: Print low_delay value with -debug 1 in decode_vol_header() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Thomas Mundt	a0a4a4b370	avfilter/vf_colormatrix: add bt.2020 colorspace Signed-off-by: Thomas Mundt <loudmax@yahoo.de> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Thomas Mundt	2e395bbccf	avfilter/vf_colormatrix: increase precision Signed-off-by: Thomas Mundt <loudmax@yahoo.de> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	13aae86a2b	avutil/frame: Assert that width/height/channels is 0 for the destination of av_frame*_ref() This should detect caes where these functions are called in unclean destinations	9 years ago
Michael Niedermayer	3bc060f366	doc/examples/transcoding: Use the decoders pixel format if the encoder does not list which are supported This affects rawvideo and wraped_avframe, no others are affected atm Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	134cba728b	Seperate x264rgb encoder and only enable when its actually supported This avoids enabling and building the x264rgb encoder when its actually not supported and thus would not work Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	2ccf9ae6cc	avformat/format: Print debug info when probe score is increased due to mime type Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	5fb6e39dd1	avcodec/cfhd: clear idwt_buf on allocation This avoids use of uninitialized variables and might make bugs in general easier to reproduce Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	f90c9c306f	Check av_dup_packet() return code Fixes: CID1338320 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago

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80237 Commits (f883f0b0bd0dac76b58e49f5c75cf9b497eecaa0) All Branches Search

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