From 3a9df7dfec89fadfee9e814e6adb2706908dffa4 Mon Sep 17 00:00:00 2001 From: Timo Rothenpieler Date: Wed, 11 May 2016 10:34:31 +0200 Subject: [PATCH] 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. --- libavcodec/nvenc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index bcafc20c03..4d4a647bb7 100644 --- 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) {