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v4l2bufferpool: do not stop a stream not previously started

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https://bugzilla.gnome.org/show_bug.cgi?id=720568
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Julien Isorce 2014-01-08 16:51:21 +00:00 committed by Nicolas Dufresne
parent 986e5b460d
commit a54b34121f
1 changed files with 7 additions and 0 deletions
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7
sys/v4l2/gstv4l2bufferpool.c
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@ -672,6 +672,13 @@ stop_streaming (GstV4l2BufferPool * pool)
gst_poll_set_flushing (obj->poll, TRUE); gst_poll_set_flushing (obj->poll, TRUE);
if (!pool->streaming) {
/* it avoid error: STREAMOFF 22 (Invalid argument) when
* attempting to stop a stream not previously started */
GST_DEBUG_OBJECT (pool, "no need to stop, was not previously started");
return TRUE;
}
switch (obj->mode) { switch (obj->mode) {
case GST_V4L2_IO_RW: case GST_V4L2_IO_RW:
break; break;