On 15.07.2020 16:34, wangbin wrote:
From: wang-bin <wbse...@gmail.com>--- libavcodec/nvenc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index ac35cb9f48..cec59f02f3 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -140,7 +140,7 @@ static int nvenc_print_error(AVCodecContext *avctx, NVENCSTATUS err, NvencContext *ctx = avctx->priv_data; NV_ENCODE_API_FUNCTION_LIST *p_nvenc = &ctx->nvenc_dload_funcs.nvenc_funcs;- if (p_nvenc && ctx->nvencoder)+ if (p_nvenc && ctx->nvencoder && p_nvenc->nvEncGetLastErrorString) details = p_nvenc->nvEncGetLastErrorString(ctx->nvencoder); #endif@@ -1353,7 +1353,7 @@ static av_cold int nvenc_setup_encoder(AVCodecContext *avctx)}#ifdef NVENC_HAVE_CUSTREAM_PTR- if (ctx->cu_context) { + if (ctx->cu_context && p_nvenc->nvEncSetIOCudaStreams) { nv_status = p_nvenc->nvEncSetIOCudaStreams(ctx->nvencoder, &ctx->cu_stream, &ctx->cu_stream); if (nv_status != NV_ENC_SUCCESS) { nvenc_pop_context(avctx);
This will need a lot more handling of error cases to present a meaningful error.
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