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plugins/elements/gstidentity.*: Emit bus message if check-perfect is true and we encounter a non-perfect stream betwe...

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Original commit message from CVS:
2007-03-07  Zaheer Abbas Merali  <zaheerabbas at merali dot org>

* plugins/elements/gstidentity.c: (gst_identity_check_perfect),
(gst_identity_start):
* plugins/elements/gstidentity.h:
Emit bus message if check-perfect is true and we encounter a
non-perfect stream between 2 consecutive buffers.
Fixes #415394.
This commit is contained in:
Zaheer Abbas Merali 2007-03-07 16:58:42 +00:00
parent b1f78eff4e
commit ae43843436
3 changed files with 40 additions and 0 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2007-03-07 Zaheer Abbas Merali <zaheerabbas at merali dot org>
* plugins/elements/gstidentity.c: (gst_identity_check_perfect),
(gst_identity_start):
* plugins/elements/gstidentity.h:
Emit bus message if check-perfect is true and we encounter a
non-perfect stream between 2 consecutive buffers.
Fixes #415394.
2007-03-07 Jan Schmidt <thaytan@mad.scientist.com>
* configure.ac:

30
plugins/elements/gstidentity.c
View file

@ -334,6 +334,34 @@ gst_identity_check_perfect (GstIdentity * identity, GstBuffer * buf)
GST_TIME_ARGS (identity->prev_duration), GST_TIME_ARGS (timestamp),
GST_TIME_ARGS (t_expected), (dt < 0) ? '-' : '+',
GST_TIME_ARGS ((dt < 0) ? (GstClockTime) (-dt) : dt));
/*
* "non-perfect" bus message:
* @identity: the identity instance
* @prev-timestamp: the previous buffer timestamp
* @prev-duration: the previous buffer duration
* @prev-offset: the previous buffer offset
* @prev-offset-end: the previous buffer offset end
* @cur-timestamp: the current buffer timestamp
* @cur-duration: the current buffer duration
* @cur-offset: the current buffer offset
* @cur-offset_end: the current buffer offset end
*
* This bus message gets emitted if check-perfect property is set and
* a non perfect stream is detected between the last buffer and
* the newly received buffer.
*/
gst_element_post_message (GST_ELEMENT (identity),
gst_message_new_element (GST_OBJECT (identity),
gst_structure_new ("non-perfect", "prev-timestamp",
G_TYPE_UINT64, identity->prev_timestamp, "prev-duration",
G_TYPE_UINT64, identity->prev_duration, "prev-offset",
G_TYPE_UINT64, identity->prev_offset, "prev-offset-end",
G_TYPE_UINT64, identity->prev_offset_end, "cur-timestamp",
G_TYPE_UINT64, timestamp, "cur-duration", G_TYPE_UINT64,
GST_BUFFER_DURATION (buf), "cur-offset", G_TYPE_UINT64,
GST_BUFFER_OFFSET (buf), "cur-offset-end", G_TYPE_UINT64,
GST_BUFFER_OFFSET_END (buf), NULL)));
}
offset = GST_BUFFER_OFFSET (buf);
@ -352,6 +380,7 @@ gst_identity_check_perfect (GstIdentity * identity, GstBuffer * buf)
identity->prev_timestamp = timestamp;
identity->prev_duration = GST_BUFFER_DURATION (buf);
identity->prev_offset_end = GST_BUFFER_OFFSET_END (buf);
identity->prev_offset = GST_BUFFER_OFFSET (buf);
}
}
@ -576,6 +605,7 @@ gst_identity_start (GstBaseTransform * trans)
identity->prev_timestamp = GST_CLOCK_TIME_NONE;
identity->prev_duration = GST_CLOCK_TIME_NONE;
identity->prev_offset_end = -1;
identity->prev_offset = -1;
return TRUE;
}

1
plugins/elements/gstidentity.h
View file

@ -66,6 +66,7 @@ struct _GstIdentity {
gboolean single_segment;
GstClockTime prev_timestamp;
GstClockTime prev_duration;
guint64 prev_offset;
guint64 prev_offset_end;
gchar *last_message;
guint64 offset;