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avcodec/cuviddec: dynamically set max decode surfaces

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Random Joe 2023-08-13 19:13:01 +02:00 committed by Timo Rothenpieler
parent f7715feb5d
commit 176ed008bd
1 changed files with 6 additions and 1 deletions
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7
libavcodec/cuviddec.c
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@ -360,6 +360,11 @@ static int CUDAAPI cuvid_handle_video_sequence(void *opaque, CUVIDEOFORMAT* form
}
}
if(ctx->cuparseinfo.ulMaxNumDecodeSurfaces != cuinfo.ulNumDecodeSurfaces) {
ctx->cuparseinfo.ulMaxNumDecodeSurfaces = cuinfo.ulNumDecodeSurfaces;
return cuinfo.ulNumDecodeSurfaces;
}
return 1;
}
@ -1022,7 +1027,7 @@ static av_cold int cuvid_decode_init(AVCodecContext *avctx)
goto error;
}
ctx->cuparseinfo.ulMaxNumDecodeSurfaces = ctx->nb_surfaces;
ctx->cuparseinfo.ulMaxNumDecodeSurfaces = 1;
ctx->cuparseinfo.ulMaxDisplayDelay = (avctx->flags & AV_CODEC_FLAG_LOW_DELAY) ? 0 : CUVID_MAX_DISPLAY_DELAY;
ctx->cuparseinfo.pUserData = avctx;
ctx->cuparseinfo.pfnSequenceCallback = cuvid_handle_video_sequence;