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gstvideoencoder: make sure the buffer is writable before modifying metadata

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Similar to ae8d0cf3ac

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/1112>
This commit is contained in:
Jordan Petridis 2021-04-20 11:06:09 +03:00 committed by GStreamer Marge Bot
parent dd12c9b230
commit df88b10c7f
1 changed files with 6 additions and 0 deletions
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6
gst-libs/gst/video/gstvideoencoder.c
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@ -2563,6 +2563,9 @@ gst_video_encoder_finish_frame (GstVideoEncoder * encoder,
frame->distance_from_sync = priv->distance_from_sync;
priv->distance_from_sync++;
/* We need a writable buffer for the metadata changes below */
frame->output_buffer = gst_buffer_make_writable (frame->output_buffer);
GST_BUFFER_PTS (frame->output_buffer) = frame->pts;
GST_BUFFER_DTS (frame->output_buffer) = frame->dts;
GST_BUFFER_DURATION (frame->output_buffer) = frame->duration;
@ -2709,6 +2712,9 @@ gst_video_encoder_finish_subframe (GstVideoEncoder * encoder,
gst_video_encoder_infer_dts_unlocked (encoder, frame);
/* We need a writable buffer for the metadata changes below */
subframe_buffer = gst_buffer_make_writable (subframe_buffer);
GST_BUFFER_PTS (subframe_buffer) = frame->pts;
GST_BUFFER_DTS (subframe_buffer) = frame->dts;
GST_BUFFER_DURATION (subframe_buffer) = frame->duration;