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avcodec: add AV1 hardware accelerated decoder

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This AV1 decoder is currently only used for hardware accelerated decoding.
It can be extended into a native decoder in the future, so set its name to
"av1" and temporarily give it the lowest priority in the codec list.

Signed-off-by: Fei Wang <fei.w.wang@intel.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Fei Wang
2020-09-09 11:39:55 +08:00
committed by James Almer
parent bab3c32351
commit 47be5a5056
10 changed files with 938 additions and 6 deletions
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2
libavcodec/allcodecs.c
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@@ -768,6 +768,8 @@ extern AVCodec ff_aac_mf_encoder;
extern AVCodec ff_ac3_mf_encoder;
extern AVCodec ff_h263_v4l2m2m_encoder;
extern AVCodec ff_libaom_av1_decoder;
/* hwaccel hooks only, so prefer external decoders */
extern AVCodec ff_av1_decoder;
extern AVCodec ff_libopenh264_encoder;
extern AVCodec ff_libopenh264_decoder;
extern AVCodec ff_h264_amf_encoder;