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subtitleoverlay: Consider all caps for overlays, not just the first.

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Check all supported caps on the overlay video pad, not just the
first of (possibly) many.
This commit is contained in:
Jan Schmidt 2014-04-06 22:26:20 +10:00
parent b04675a1dc
commit 968e28a818
1 changed files with 17 additions and 14 deletions
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31
gst/playback/gstsubtitleoverlay.c
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@ -225,8 +225,9 @@ _is_video_pad (GstPad * pad, gboolean * hw_accelerated)
{
GstPad *peer = gst_pad_get_peer (pad);
GstCaps *caps;
gboolean ret;
gboolean ret = FALSE;
const gchar *name;
guint i;
if (peer) {
caps = gst_pad_get_current_caps (peer);
@ -238,21 +239,23 @@ _is_video_pad (GstPad * pad, gboolean * hw_accelerated)
caps = gst_pad_query_caps (pad, NULL);
}
name = gst_structure_get_name (gst_caps_get_structure (caps, 0));
if (g_str_equal (name, "video/x-raw")) {
ret = TRUE;
if (hw_accelerated)
*hw_accelerated = FALSE;
for (i = 0; i < gst_caps_get_size (caps) && ret == FALSE; i++) {
name = gst_structure_get_name (gst_caps_get_structure (caps, i));
if (g_str_equal (name, "video/x-raw")) {
ret = TRUE;
if (hw_accelerated)
*hw_accelerated = FALSE;
} else if (g_str_has_prefix (name, "video/x-surface")) {
ret = TRUE;
if (hw_accelerated)
*hw_accelerated = TRUE;
} else {
} else if (g_str_has_prefix (name, "video/x-surface")) {
ret = TRUE;
if (hw_accelerated)
*hw_accelerated = TRUE;
} else {
ret = FALSE;
if (hw_accelerated)
*hw_accelerated = FALSE;
ret = FALSE;
if (hw_accelerated)
*hw_accelerated = FALSE;
}
}
gst_caps_unref (caps);