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videodecoder: Also negotiate with downstream if needed before handling a GAP event

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This commit is contained in:
Sebastian Dröge 2015-05-08 15:02:48 +02:00
parent 21b5741251
commit f74524b58d
1 changed files with 11 additions and 7 deletions
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18
gst-libs/gst/video/gstvideodecoder.c
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@ -1105,13 +1105,6 @@ gst_video_decoder_negotiate_default_caps (GstVideoDecoder * decoder)
gst_video_codec_state_unref (state);
gst_caps_unref (caps);
if (!gst_video_decoder_negotiate (decoder)) {
GST_INFO_OBJECT (decoder,
"Failed to negotiate default caps for initial gap");
gst_pad_mark_reconfigure (decoder->srcpad);
return FALSE;
}
return TRUE;
caps_error:
@ -1213,6 +1206,7 @@ gst_video_decoder_sink_event_default (GstVideoDecoder * decoder,
case GST_EVENT_GAP:
{
GstFlowReturn flow_ret = GST_FLOW_OK;
gboolean needs_reconfigure = FALSE;
flow_ret = gst_video_decoder_drain_out (decoder, FALSE);
ret = (flow_ret == GST_FLOW_OK);
@ -1227,6 +1221,16 @@ gst_video_decoder_sink_event_default (GstVideoDecoder * decoder,
forward_immediate = TRUE;
break;
}
needs_reconfigure = TRUE;
}
needs_reconfigure = gst_pad_check_reconfigure (decoder->srcpad)
|| needs_reconfigure;
if (decoder->priv->output_state_changed || needs_reconfigure) {
if (!gst_video_decoder_negotiate_unlocked (decoder)) {
GST_WARNING_OBJECT (decoder, "Failed to negotiate with downstream");
gst_pad_mark_reconfigure (decoder->srcpad);
}
}
GST_VIDEO_DECODER_STREAM_UNLOCK (decoder);