avcodec/nvenc: Generate bufferingPeriod/pictureTiming SEI

For some unknown reason enabling these causes propper CBR padding, so as there are no known downsides just always enable them in CBR mode.
9 years ago · 3a9df7dfec
parent c8c14d0ffc
commit 3a9df7dfec
1 changed files with 5 additions and 0 deletions
--- a/libavcodec/nvenc.c
+++ b/libavcodec/nvenc.c
@ -796,6 +796,11 @@ static av_cold int nvenc_encode_init(AVCodecContext *avctx)
            if (avctx->codec->id == AV_CODEC_ID_H264) {
                ctx->encode_config.encodeCodecConfig.h264Config.adaptiveTransformMode = NV_ENC_H264_ADAPTIVE_TRANSFORM_ENABLE;
                ctx->encode_config.encodeCodecConfig.h264Config.fmoMode = NV_ENC_H264_FMO_DISABLE;
+                ctx->encode_config.encodeCodecConfig.h264Config.outputBufferingPeriodSEI = 1;
+                ctx->encode_config.encodeCodecConfig.h264Config.outputPictureTimingSEI = 1;
+            } else if(avctx->codec->id == AV_CODEC_ID_H265) {
+                ctx->encode_config.encodeCodecConfig.hevcConfig.outputBufferingPeriodSEI = 1;
+                ctx->encode_config.encodeCodecConfig.hevcConfig.outputPictureTimingSEI = 1;
            }
        }
    } else if (avctx->global_quality > 0) {