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path: root/libavcodec/vaapi_encode_mpeg2.c
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* vaapi_encode: Clean up the packed header configurationMark Thompson2018-09-23
| | | | | | Add a larger warning more clearly explaining the consequences of missing packed header support in the driver. Also only write the extradata if the user actually requests it via the GLOBAL_HEADER flag.
* vaapi_encode: Clean up the GOP structure configurationMark Thompson2018-09-23
| | | | | | Choose what types of reference frames will be used based on what types are available, and make the intra-only mode explicit (GOP size one, which must be used for MJPEG).
* vaapi_encode: Add support for max QP in rate controlMark Thompson2018-09-23
| | | | | | This was added in libva 2.1.0 (VAAPI 1.1.0). Use AVCodecContext.qmax, matching the existing behaviour for qmin, and clean up the defaults so that we only pass min/max when explicitly set.
* vaapi_encode: Clean up rate control configurationMark Thompson2018-09-23
| | | | | | Query which modes are supported and select between VBR and CBR based on that - this removes all of the codec-specific rate control mode selection code.
* vaapi_encode_mpeg2: Add optionsMark Thompson2018-09-23
| | | | | Include the common options, and also named options for setting the profile and level.
* vaapi_encode: Choose profiles dynamicallyMark Thompson2018-09-23
| | | | | | | | | | | Previously there was one fixed choice for each codec (e.g. H.265 -> Main profile), and using anything else then required an explicit option from the user. This changes to selecting the profile based on the input format and the set of profiles actually supported by the driver (e.g. P010 input will choose Main 10 profile for H.265 if the driver supports it). The entrypoint and render target format are also chosen dynamically in the same way, removing those explicit selections from the per-codec code.
* vaapi_encode: Remove common priv_data and options fieldsMark Thompson2018-08-27
| | | | | The codec-specific context now contains both the common context and the codec-specific options directly.
* vaapi_encode_mpeg2: Move common structure into contextMark Thompson2018-08-27
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* Merge commit 'ce5870a3a8f2b10668ee4f04c2ae0287f66f31b2'Mark Thompson2018-02-21
|\ | | | | | | | | | | | | | | | | * commit 'ce5870a3a8f2b10668ee4f04c2ae0287f66f31b2': cbs: Refcount all the things! Some changes for bitstream API. Merged-by: Mark Thompson <sw@jkqxz.net>
| * cbs: Refcount all the things!Mark Thompson2018-02-20
| | | | | | | | | | | | | | | | This makes it easier for users of the CBS API to get alloc/free right - all subelements use the buffer API so that it's clear how to free them. It also allows eliding some redundant copies: the packet -> fragment copy disappears after this change if the input packet is refcounted, and more codec-specific cases are now possible (but not included in this patch).
| * cbs: Allocate the context inside the init functionMark Thompson2018-02-20
| | | | | | | | | | ... instead of making callers allocate it themselves. This is more consistent with other APIs in libav.
| * avcodec: add metadata to identify wrappers and hardware decoderswm42017-12-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Explicitly identify decoder/encoder wrappers with a common name. This saves API users from guessing by the name suffix. For example, they don't have to guess that "h264_qsv" is the h264 QSV implementation, and instead they can just check the AVCodec .codec and .wrapper_name fields. Explicitly mark AVCodec entries that are hardware decoders or most likely hardware decoders with new AV_CODEC_CAPs. The purpose is allowing API users listing hardware decoders in a more generic way. The proposed AVCodecHWConfig does not provide this information fully, because it's concerned with decoder configuration, not information about the fact whether the hardware is used or not. AV_CODEC_CAP_HYBRID exists specifically for QSV, which can have software implementations in case the hardware is not capable. Based on a patch by Philip Langdale <philipl@overt.org>. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
| * vaapi_mpeg2: Convert to use coded bitstream infrastructureMark Thompson2017-09-12
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| * vaapi_encode: Add MPEG-2 supportMark Thompson2017-01-29
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* avcodec: add metadata to identify wrappers and hardware decoderswm42017-12-14
| | | | | | | | | | | | | | | | | | | | | Explicitly identify decoder/encoder wrappers with a common name. This saves API users from guessing by the name suffix. For example, they don't have to guess that "h264_qsv" is the h264 QSV implementation, and instead they can just check the AVCodec .codec and .wrapper_name fields. Explicitly mark AVCodec entries that are hardware decoders or most likely hardware decoders with new AV_CODEC_CAPs. The purpose is allowing API users listing hardware decoders in a more generic way. The proposed AVCodecHWConfig does not provide this information fully, because it's concerned with decoder configuration, not information about the fact whether the hardware is used or not. AV_CODEC_CAP_HYBRID exists specifically for QSV, which can have software implementations in case the hardware is not capable. Based on a patch by Philip Langdale <philipl@overt.org>. Merges Libav commit 47687a2f8aca3f65b6fdd117b1cb66a7409a7fd1.
* vaapi_mpeg2: Convert to use coded bitstream infrastructureMark Thompson2017-10-17
| | | | (cherry picked from commit 10eb496d9ae94df6f792b0e1d8750738eb3a0952)
* lavc/vaapi_encode_mpeg2: fix frame rate calc error when use time_base.Jun Zhao2017-09-09
| | | | | | | | fix frame rate calc error when use time_base. Signed-off-by: Yun Zhou <yunx.z.zhou@intel.com> Signed-off-by: Jun Zhao <jun.zhao@intel.com> Signed-off-by: Mark Thompson <sw@jkqxz.net>
* vaapi_encode: Add MPEG-2 supportMark Thompson2017-02-08
(cherry picked from commit ca6ae3b77a7e6600e517723b90e57527a47809de)
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