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wavenc: Post warning if file isnt finished properly

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When the pipeline is shut down and the file isn't
finished properly, wavenc should post a warning.

Fixes #607440
This commit is contained in:
Thiago Santos 2010-01-20 15:11:15 -03:00
parent ca41ddda75
commit ef2b7bbcab
2 changed files with 22 additions and 0 deletions
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21
gst/wavenc/gstwavenc.c
View file

@ -637,6 +637,9 @@ gst_wavenc_event (GstPad * pad, GstEvent * event)
/* write header with correct length values */
gst_wavenc_push_header (wavenc, wavenc->length);
/* we're done with this file */
wavenc->finished_properly = TRUE;
/* and forward the EOS event */
res = gst_pad_event_default (pad, event);
break;
@ -668,6 +671,9 @@ gst_wavenc_chain (GstPad * pad, GstBuffer * buf)
* header when we get EOS and know the exact length */
flow = gst_wavenc_push_header (wavenc, 0x7FFF0000);
/* starting a file, means we have to finish it properly */
wavenc->finished_properly = FALSE;
if (flow != GST_FLOW_OK)
return flow;
@ -705,6 +711,8 @@ gst_wavenc_change_state (GstElement * element, GstStateChange transition)
wavenc->rate = 0;
wavenc->length = 0;
wavenc->sent_header = FALSE;
/* its true because we haven't writen anything */
wavenc->finished_properly = TRUE;
break;
default:
break;
@ -714,6 +722,19 @@ gst_wavenc_change_state (GstElement * element, GstStateChange transition)
if (ret != GST_STATE_CHANGE_SUCCESS)
return ret;
switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_READY:
if (!wavenc->finished_properly) {
GST_ELEMENT_WARNING (wavenc, STREAM, MUX,
("Wav stream not finished properly"),
("Wav stream not finished properly, no EOS received "
"before shutdown"));
}
break;
default:
break;
}
return ret;
}

1
gst/wavenc/gstwavenc.h
View file

@ -54,6 +54,7 @@ struct _GstWavEnc {
guint32 length;
gboolean sent_header;
gboolean finished_properly;
};
struct _GstWavEncClass {