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Handle media with no position or duration correctly (pictures, for example)

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This commit is contained in:
Xavi Artigas 2012-11-07 11:55:45 +01:00
parent 3c9c405464
commit 36d03232e1
1 changed files with 8 additions and 4 deletions
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12
gst-sdk/tutorials/android-tutorial-5/jni/tutorial-5.c
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@ -135,14 +135,18 @@ static gboolean refresh_ui (CustomData *data) {
/* If we didn't know it yet, query the stream duration */
if (!GST_CLOCK_TIME_IS_VALID (data->duration)) {
if (!gst_element_query_duration (data->pipeline, &fmt, &data->duration)) {
GST_WARNING ("Could not query current duration");
GST_WARNING ("Could not query current duration (normal for still pictures)");
data->duration = 0;
}
}
if (gst_element_query_position (data->pipeline, &fmt, &position)) {
/* Java expects these values in milliseconds, and GStreamer provides nanoseconds */
set_current_ui_position (position / GST_MSECOND, data->duration / GST_MSECOND, data);
if (!gst_element_query_position (data->pipeline, &fmt, &position)) {
GST_WARNING ("Could not query current position (normal for still pictures)");
position = 0;
}
/* Java expects these values in milliseconds, and GStreamer provides nanoseconds */
set_current_ui_position (position / GST_MSECOND, data->duration / GST_MSECOND, data);
return TRUE;
}