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videomixer: Make selection of a sinkpad number threadsafe

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This commit is contained in:
Sebastian Dröge 2010-05-05 19:35:48 +02:00
parent 9d6e4a7ac8
commit 85c6b9b712
1 changed files with 3 additions and 2 deletions
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5
gst/videomixer/videomixer.c
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@ -1101,7 +1101,9 @@ gst_videomixer_request_new_pad (GstElement * element,
gchar *name = NULL; gchar *name = NULL;
GstVideoMixerCollect *mixcol = NULL; GstVideoMixerCollect *mixcol = NULL;
if (req_name == NULL || strlen (req_name) < 6) { GST_VIDEO_MIXER_STATE_LOCK (mix);
if (req_name == NULL || strlen (req_name) < 6
|| !g_str_has_prefix (req_name, "sink_")) {
/* no name given when requesting the pad, use next available int */ /* no name given when requesting the pad, use next available int */
serial = mix->next_sinkpad++; serial = mix->next_sinkpad++;
} else { } else {
@ -1116,7 +1118,6 @@ gst_videomixer_request_new_pad (GstElement * element,
templ->direction, "template", templ, NULL); templ->direction, "template", templ, NULL);
g_free (name); g_free (name);
GST_VIDEO_MIXER_STATE_LOCK (mix);
mixpad->zorder = mix->numpads; mixpad->zorder = mix->numpads;
mixpad->xpos = DEFAULT_PAD_XPOS; mixpad->xpos = DEFAULT_PAD_XPOS;
mixpad->ypos = DEFAULT_PAD_YPOS; mixpad->ypos = DEFAULT_PAD_YPOS;