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lavc/videotoolbox: call VTRegisterSupplementalVideoDecoderIfAvailable

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This is required for VP9 to work.
This commit is contained in:
rcombs 2021-11-13 02:33:08 -06:00
parent 530c4a7ea9
commit e3c6cc96cf
1 changed files with 7 additions and 0 deletions
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7
libavcodec/videotoolbox.c
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@ -32,6 +32,7 @@
#include "h264dec.h"
#include "hevcdec.h"
#include "mpegvideo.h"
#include <Availability.h>
#include <TargetConditionals.h>
#ifndef kVTVideoDecoderSpecification_RequireHardwareAcceleratedVideoDecoder
@ -866,6 +867,12 @@ static int videotoolbox_start(AVCodecContext *avctx)
break;
}
#ifdef __MAC_10_11
if (__builtin_available(macOS 10.11, *)) {
VTRegisterSupplementalVideoDecoderIfAvailable(videotoolbox->cm_codec_type);
}
#endif
decoder_spec = videotoolbox_decoder_config_create(videotoolbox->cm_codec_type, avctx);
if (!decoder_spec) {