Am 16.05.2017 um 10:27 schrieb Wiki Wang:
> ---
> libavcodec/cuvid.c | 13 +++----------
> 1 file changed, 3 insertions(+), 10 deletions(-)
>
> diff --git a/libavcodec/cuvid.c b/libavcodec/cuvid.c
> index 218be8495d..0b1710bd46 100644
> --- a/libavcodec/cuvid.c
> +++ b/libavcodec/cuvid.c
> @@ -1029,20 +1029,13 @@ static void cuvid_flush(AVCodecContext *avctx)
> return;
> }
>
> - if (ctx->cudecoder) {
> - ctx->cvdl->cuvidDestroyDecoder(ctx->cudecoder);
> - ctx->cudecoder = NULL;
> - }
> + seq_pkt.flags = CUVID_PKT_ENDOFSTREAM;
>
> - if (ctx->cuparser) {
> - ctx->cvdl->cuvidDestroyVideoParser(ctx->cuparser);
> - ctx->cuparser = NULL;
> - }
> -
> - ret = CHECK_CU(ctx->cvdl->cuvidCreateVideoParser(&ctx->cuparser,
> &ctx->cuparseinfo));
> + ret = CHECK_CU(ctx->cvdl->cuvidParseVideoData(ctx->cuparser, &seq_pkt));
> if (ret < 0)
> goto error;
>
> + seq_pkt.flags = 0;
> seq_pkt.payload = ctx->cuparse_ext.raw_seqhdr_data;
> seq_pkt.payload_size = ctx->cuparse_ext.format.seqhdr_data_length;
>
> I'm not exactly sure what was the issue for this to be done this way, but I remember there being some issue with just flushing the decoder, hence the re-creation.
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