FFmpeg

Commit Graph

Author	SHA1	Message	Date
Niklas Haas	b5aeafc00a	fftools/ffprobe: implement dv_md_compression	6 months ago
James Almer	a696b28886	avformat/hevc: don't write NALUs with nuh_layer_id > 0 in hvcC boxes Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
James Almer	d372c2f3d3	fftools/ffmpeg: stop injecting stream side data in packets This is no longer needed as the side data is available for decoders in the AVCodecContext. The tests affected reflect the removal of useless CPB and Stereo 3D side data in packets. Signed-off-by: James Almer <jamrial@gmail.com>	1 year ago
Andreas Rheinhardt	d53acf452f	avformat/matroskaenc: Don't write \0 unnecessarily Writing the duration SimpleTag is special: It's size is reserved in advance via an EBML Void element (if seekable) and this reserved space is overwritten when writing the trailer; it does not use put_ebml_string(). The string to write is created via snprintf on a buffer of size 20; this buffer is then written via put_ebml_binary() with a size of 20. EBML strings need not be zero-terminated; if not, they are implicitly terminated by the element's length field. snprintf() always zero-terminates the buffer, i.e. the last byte can be discarded when using an EBML string. This patch does this. The FATE changes are as expected: One byte saved for every track; the only exception is the matroska-qt-mode test: An additional byte is saved because an additional byte could be saved from the enclosing Tags length field. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	1 year ago
Andreas Rheinhardt	b5968df9f0	avformat/matroskaenc: Don't reserve space for HDR10+ when unnecessary Do it only for video (the only thing for type for which HDR10+ makes sense). This effectively reverts changes to several FATE ref-files made in `bda44f0f39`. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	1 year ago
Andreas Rheinhardt	c797b6400d	avformat/matroskaenc: Support rotations Matroska supports orthogonal transformations (both pure rotations as well as reflections) via its 3D-projection elements, namely ProjectionPoseYaw (for a horizontal reflection) as well as ProjectionPoseRoll (for rotations). This commit adds support for this. Support for this in the demuxer has been added in `937bb6bbc1` and the sample used in the matroska-dovi-write-config8 FATE-test includes a displaymatrix indicating a rotation which is now properly written and read, thereby providing coverage for the relevant code in the muxer as well as the demuxer. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	1 year ago
James Almer	bda44f0f39	avformat/matroskaenc: support writing Dynamic HDR10+ packet side data Signed-off-by: James Almer <jamrial@gmail.com>	2 years ago
James Almer	1c2a1e0750	avformat/matroskaenc: write a MaxBlockAdditionID element A non zero value is mandatory for Matroska if the track has blocks with BlockAdditions. Signed-off-by: James Almer <jamrial@gmail.com>	2 years ago
Andreas Rheinhardt	b468ddc75d	avformat/matroskaenc: Don't waste bytes to Write Tag length fields This is possible by using a dynamic buffer to write them; said dynamic buffer is (re)used and reset as appropriate. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	3 years ago
Anton Khirnov	9543161800	framehash: convert to new channel layout API Signed-off-by: James Almer <jamrial@gmail.com>	3 years ago
quietvoid	0f5fd44dc9	fate/matroska: Add test for reading/writing BlockAdditionMapping elements Tests the parsing and writing of AVDOVIDecoderConfigurationRecord, when it is present as a Dolby Vision configuration block addition mapping. Signed-off-by: quietvoid <tcChlisop0@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	3 years ago

11 Commits (c1a0e657638f7007dcc807a2d985c22631fcd6d3)