FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mark Thompson	19388a7200	vaapi_encode: Move quality option to common code Use AVCodecContext.compression_level rather than a private option, replacing the H.264-specific quality option (which stays only for compatibility). This now works with the H.265 encoder in the i965 driver, as well as the existing cases with the H.264 encoder.	8 years ago
Mark Thompson	ff35aa8ca4	vaapi_encode: Pass framerate parameters to driver Only do this when building for a recent VAAPI version - initial driver implementations were confused about the interpretation of the framerate field, but hopefully this will be consistent everywhere once 0.40.0 is released.	8 years ago
Mark Thompson	ca6ae3b77a	vaapi_encode: Add MPEG-2 support	8 years ago
Mark Thompson	a3c3a5eac2	vaapi_encode: Support forcing IDR frames via AVFrame.pict_type	8 years ago
Mark Thompson	37fab0661a	vaapi_encode: Fix GOP sizing This change makes the configured GOP size be respected exactly - previously the value could be exceeded slightly due to flaws in the frame type selection logic.	8 years ago
Mark Thompson	0cf86fabfa	vaapi_encode: Write sequence header as extradata Only works if packed headers are supported, where we can know the output before generating the first frame.	8 years ago
Mark Thompson	892bbbcdc1	vaapi_encode: Check packed header capabilities This improves behaviour with drivers which do not support packed headers, such as AMD VCE on mesa/gallium.	8 years ago
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.	8 years ago
Mark Thompson	8a62d2c28f	vaapi_encode: Maintain a pool of bitstream output buffers Previously we would allocate a new one for every frame. This instead maintains an AVBufferPool of them to use as-needed. Also makes the maximum size of an output buffer adapt to the frame size - the fixed upper bound was a bit too easy to hit when encoding large pictures at high quality.	9 years ago
Mark Thompson	19d7667a81	vaapi_encode: Add support for writing arbitrary additional packed headers	9 years ago
Mark Thompson	69b06ed428	vaapi_encode: Add support for codec-local options Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Mark Thompson	f6b8552369	vaapi_encode: Refactor slightly to allow easier setting of global options Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Mark Thompson	104c804bca	lavc: VAAPI encode common infrastructure Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago

13 Commits (a37e84be69310cd7de9540c8bc194cb0a6d158ed)