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basevideoencoder: handle failures in start() and stop()

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This commit is contained in:
Alessandro Decina 2011-10-31 11:36:06 +01:00 committed by Alessandro Decina
parent de138dbc57
commit 16ce440e7f
1 changed files with 12 additions and 2 deletions
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14
gst-libs/gst/video/gstbasevideoencoder.c
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@ -799,7 +799,8 @@ gst_base_video_encoder_change_state (GstElement * element,
gst_base_video_encoder_reset (base_video_encoder);
gst_base_video_encoder_reset (base_video_encoder);
if (base_video_encoder_class->start) {
base_video_encoder_class->start (base_video_encoder);
if (!base_video_encoder_class->start (base_video_encoder))
goto start_error;
}
break;
default:
@ -812,7 +813,8 @@ gst_base_video_encoder_change_state (GstElement * element,
case GST_STATE_CHANGE_PAUSED_TO_READY:
gst_base_video_encoder_reset (base_video_encoder);
if (base_video_encoder_class->stop) {
base_video_encoder_class->stop (base_video_encoder);
if (!base_video_encoder_class->stop (base_video_encoder))
goto stop_error;
}
break;
default:
@ -820,6 +822,14 @@ gst_base_video_encoder_change_state (GstElement * element,
}
return ret;
start_error:
GST_WARNING_OBJECT (base_video_encoder, "failed to start");
return GST_STATE_CHANGE_FAILURE;
stop_error:
GST_WARNING_OBJECT (base_video_encoder, "failed to stop");
return GST_STATE_CHANGE_FAILURE;
}
/**