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videoencoder: only set invalid DTS equal to PTS for keyframe

Browse source 
Also add a bit more debug.

See also https://bugzilla.gnome.org/show_bug.cgi?id=679443
This commit is contained in:
Mark Nauwelaerts 2012-09-07 17:41:27 +02:00
parent fa454a6240
commit d4c1b160ef
1 changed files with 9 additions and 1 deletions
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10
gst-libs/gst/video/gstvideoencoder.c
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@ -1645,6 +1645,10 @@ gst_video_encoder_finish_frame (GstVideoEncoder * encoder,
GST_LOG_OBJECT (encoder,
"finish frame fpn %d", frame->presentation_frame_number);
GST_LOG_OBJECT (encoder, "frame PTS %" GST_TIME_FORMAT
", DTS %" GST_TIME_FORMAT, GST_TIME_ARGS (frame->pts),
GST_TIME_ARGS (frame->dts));
GST_VIDEO_ENCODER_STREAM_LOCK (encoder);
if (G_UNLIKELY (priv->output_state_changed || (priv->output_state
@ -1747,7 +1751,11 @@ gst_video_encoder_finish_frame (GstVideoEncoder * encoder,
priv->distance_from_sync = 0;
GST_BUFFER_FLAG_UNSET (frame->output_buffer, GST_BUFFER_FLAG_DELTA_UNIT);
/* For keyframes, DTS = PTS */
frame->dts = frame->pts;
if (!GST_CLOCK_TIME_IS_VALID (frame->dts)) {
frame->dts = frame->pts;
} else if (GST_CLOCK_TIME_IS_VALID (frame->pts) && frame->pts != frame->dts) {
GST_WARNING_OBJECT (encoder, "keyframe PTS != DTS");
}
} else {
GST_BUFFER_FLAG_SET (frame->output_buffer, GST_BUFFER_FLAG_DELTA_UNIT);
}