---
libavcodec/nvenc.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c
index 7d82d58..16ef93f 100644
--- a/libavcodec/nvenc.c
+++ b/libavcodec/nvenc.c
@@ -590,6 +590,11 @@ static av_cold int nvenc_encode_init(AVCodecContext *avctx)
memcpy(&ctx->encode_config, &preset_config.presetCfg,
sizeof(ctx->encode_config));
ctx->encode_config.version = NV_ENC_CONFIG_VER;
+ if (avctx->refs >= 0) {
+ /* 0 means "let the hardware decide" */
+ ctx->encode_config.encodeCodecConfig.h264Config.maxNumRefFrames =
avctx->refs;
+ }
+
if (avctx->gop_size >= 0) {
ctx->encode_config.gopLength = avctx->gop_size;
ctx->encode_config.encodeCodecConfig.h264Config.idrPeriod =
avctx->gop_size;
--
2.1.0
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
