FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mark Thompson	80a5d05108	vaapi_encode: Refactor initialisation This allows better checking of capabilities and will make it easier to add more functionality later. It also commonises some duplicated code around rate control setup and adds more comments explaining the internals.	9 years ago
Mark Thompson	3a9662af6c	vaapi_h264: Fix HRD bit_rate/cpb_size scaling There should be an extra offset of 6 on bit_rate_scale and of 4 on cpb_size_scale which were not accounted for here.	9 years ago
Anton Khirnov	5c2fb561d9	h264: add H264_ prefix to the NAL unit types This will prevent conflicts e.g. in code that deals with both h264 and hevc.	9 years ago
Anton Khirnov	251cbb4400	h264: create a new header for common h264 definitions Move the NAL unit types into it. This will allow to stop including the whole decoder-specific h264dec.h in some code that is unrelated to the decoder and only needs some enum values.	9 years ago
Anton Khirnov	9df889a5f1	h264: rename h264.[ch] to h264dec.[ch] This is more consistent with the naming of other decoders.	9 years ago
Mark Thompson	02fa1ad926	vaapi_h264: Add source version identifier as unregistered SEI Contains the libavcodec version, the VAAPI version and the libva driver vendor string.	9 years ago
Mark Thompson	48e2967cd5	vaapi_h264: Add support for SEI messages Send buffering_period and pic_timing messages when in modes targetting bitrate. Also adds NAL HRD parameters to VUI.	9 years ago
Mark Thompson	081961f819	vaapi_h264: Add support for VUI parameters Supports aspect ratio, colour format and timing information.	9 years ago
Mark Thompson	a86aa16088	vaapi_h264: Add trivial support for low-power encoding Experimental; requires Skylake and VAAPI 0.39.1 (not yet released). Also increases the allowed range of the quality option - in low-power mode, the Intel driver supports levels 1-8 (and 0 meaning default).	9 years ago
Mark Thompson	b51c7c6b8a	vaapi_h264: Fix frame_num after non-reference frames Non-reference frames (nal_ref_idc == 0) should be discardable, so frame_num does not advance after them. Before this change, a stream containing unreferenced B-frames would be rejected by the reference decoder.	9 years ago
Vittorio Giovara	41ed7ab45f	cosmetics: Fix spelling mistakes Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Mark Thompson	fcf536b130	vaapi_h264: Add encode quality option (for quality-speed tradeoff) Only supported on VAAPI 0.36 and higher. Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Mark Thompson	9629701ce9	vaapi_h264: Add -qp option, use it to replace use of -global_quality Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Mark Thompson	6e8f66fc93	vaapi_h264: Add constant-bitrate encode support Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Mark Thompson	f6b8552369	vaapi_encode: Refactor slightly to allow easier setting of global options Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Mark Thompson	2c62fcdf5d	lavc: VAAPI H.264 encoder Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago

16 Commits (80a5d05108cb218e8cd2e25c6621a3bfef0a832e)