diff --git a/ffmpeg.c b/ffmpeg.c index 32f7bd26b7..9bbe5c3759 100644 --- a/ffmpeg.c +++ b/ffmpeg.c @@ -2607,6 +2607,12 @@ static int init_output_stream(OutputStream *ost, char *error, int error_len) !av_dict_get(ost->encoder_opts, "ab", NULL, 0)) av_dict_set(&ost->encoder_opts, "b", "128000", 0); + if (ost->filter && ost->filter->filter->inputs[0]->hw_frames_ctx) { + ost->enc_ctx->hw_frames_ctx = av_buffer_ref(ost->filter->filter->inputs[0]->hw_frames_ctx); + if (!ost->enc_ctx->hw_frames_ctx) + return AVERROR(ENOMEM); + } + if ((ret = avcodec_open2(ost->enc_ctx, codec, &ost->encoder_opts)) < 0) { if (ret == AVERROR_EXPERIMENTAL) abort_codec_experimental(codec, 1);