From: Limin Wang <lance.lmw...@gmail.com>
x264_encoder_encode can return 0 with nnal 0. As a result, encode_nals will
return 0. In this condition, it's better to return 0 immediately to avoid
the following unneeded pict_type and flags setting.
Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
---
libavcodec/libx264.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index a08fe0c..edd343e 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -447,6 +447,9 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt,
const AVFrame *frame,
return ret;
} while (!ret && !frame && x264_encoder_delayed_frames(x4->enc));
+ if (!ret)
+ return 0;
+
pkt->pts = pic_out.i_pts;
pkt->dts = pic_out.i_dts;
--
2.9.5
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