[FFmpeg-devel] [PATCH] hevcdec: properly export some side data with frame threading

wm4 nfxjfg at googlemail.com
Thu Jun 29 16:37:16 EEST 2017


I noticed this with mastering display data. If frame threading is
enabled, this side data is exported only for some frames. It turns out
it's not properly propagated to the worker threads.

I didn't touch A53 captions, because that involves memory allocation and
freeing the data as side data is exported.
---
 libavcodec/hevcdec.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c
index 3b24fb9bec..cc8ac82164 100644
--- a/libavcodec/hevcdec.c
+++ b/libavcodec/hevcdec.c
@@ -3355,6 +3355,12 @@ static int hevc_update_thread_context(AVCodecContext *dst,
         s->max_ra = INT_MAX;
     }
 
+    s->sei.frame_packing        = s0->sei.frame_packing;
+    s->sei.display_orientation  = s0->sei.display_orientation;
+    s->sei.mastering_display    = s0->sei.mastering_display;
+    s->sei.content_light        = s0->sei.content_light;
+    s->sei.alternative_transfer = s0->sei.alternative_transfer;
+
     return 0;
 }
 
-- 
2.11.0



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