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author | Random Joe <ff.random.joe@gmail.com> | 2023-08-13 19:13:01 +0200 |
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committer | Timo Rothenpieler <timo@rothenpieler.org> | 2023-08-13 19:13:01 +0200 |
commit | 176ed008bd0f8c6ec7f0474b6503680e7ea6c451 (patch) | |
tree | 5cb9c96d483f9ac87d07160913bafcae190aa60e /libavcodec | |
parent | f7715feb5dbbcf21497d9b706e032187787ae533 (diff) | |
download | ffmpeg-176ed008bd0f8c6ec7f0474b6503680e7ea6c451.tar.gz |
avcodec/cuviddec: dynamically set max decode surfaces
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/cuviddec.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libavcodec/cuviddec.c b/libavcodec/cuviddec.c index 814bc53f70..da37207cf2 100644 --- a/libavcodec/cuviddec.c +++ b/libavcodec/cuviddec.c @@ -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; |