ffmpeg | branch: release/6.1 | Cosmin Stejerean <cosmin@cosmin.at> | Fri Feb 23 23:21:39 2024 +0000| [33efa50fa4508567b1d84d0a84728b400e492a6a] | committer: James Almer avcodec/libsvtav1: send the EOS signal without a one frame delay to allow for the library to operate in a low-delay mode Co-authored-by: Amir Naghdinezhad <amir.naghdinezhad@intel.com> Signed-off-by: Cosmin Stejerean <cosmin@cosmin.at> Signed-off-by: James Almer <jamrial@gmail.com> (cherry picked from commit 69dd1ce610fcffec453a0663c613c9b13165fd9e)

http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=33efa50fa4508567b1...

libavcodec/libsvtav1.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/libavcodec/libsvtav1.c b/libavcodec/libsvtav1.c index 862192945b..66486591f2 100644 --- a/libavcodec/libsvtav1.c +++ b/libavcodec/libsvtav1.c @@ -539,6 +539,14 @@ static int eb_receive_packet(AVCodecContext *avctx, AVPacket *pkt) if (svt_ret == EB_NoErrorEmptyQueue) return AVERROR(EAGAIN); +#if SVT_AV1_CHECK_VERSION(2, 0, 0) + if (headerPtr->flags & EB_BUFFERFLAG_EOS) { + svt_enc->eos_flag = EOS_RECEIVED; + svt_av1_enc_release_out_buffer(&headerPtr); + return AVERROR_EOF; + } +#endif + ref = get_output_ref(avctx, svt_enc, headerPtr->n_filled_len); if (!ref) { av_log(avctx, AV_LOG_ERROR, "Failed to allocate output packet.\n"); @@ -573,8 +581,10 @@ static int eb_receive_packet(AVCodecContext *avctx, AVPacket *pkt) if (headerPtr->pic_type == EB_AV1_NON_REF_PICTURE) pkt->flags |= AV_PKT_FLAG_DISPOSABLE; +#if !(SVT_AV1_CHECK_VERSION(2, 0, 0)) if (headerPtr->flags & EB_BUFFERFLAG_EOS) svt_enc->eos_flag = EOS_RECEIVED; +#endif ff_side_data_set_encoder_stats(pkt, headerPtr->qp * FF_QP2LAMBDA, NULL, 0, pict_type);