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basetextoverlay: remove dead code

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upstream_has_meta is set to FALSE and never changed. The two checks for if
upstream_has_meta will never go to the true branch. Removing the boolean
and the true branches of these checks.

CID #1308943
This commit is contained in:
Luis de Bethencourt 2015-07-02 14:52:47 +01:00
parent 56add20dc7
commit e863e5f8a9
1 changed files with 26 additions and 34 deletions
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60
ext/pango/gstbasetextoverlay.c
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@ -698,13 +698,13 @@ gst_base_text_overlay_setcaps_txt (GstBaseTextOverlay * overlay, GstCaps * caps)
static gboolean
gst_base_text_overlay_negotiate (GstBaseTextOverlay * overlay, GstCaps * caps)
{
gboolean upstream_has_meta = FALSE;
gboolean caps_has_meta = FALSE;
gboolean alloc_has_meta = FALSE;
gboolean attach = FALSE;
gboolean ret = TRUE;
GstCapsFeatures *f;
GstCaps *overlay_caps;
GstQuery *query;
GST_DEBUG_OBJECT (overlay, "performing negotiation");
@ -722,48 +722,40 @@ gst_base_text_overlay_negotiate (GstBaseTextOverlay * overlay, GstCaps * caps)
GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION);
}
if (upstream_has_meta) {
overlay_caps = gst_caps_ref (caps);
} else {
GstQuery *query;
/* First check if the allocation meta has compositon */
query = gst_query_new_allocation (caps, FALSE);
/* First check if the allocation meta has compositon */
query = gst_query_new_allocation (caps, FALSE);
if (!gst_pad_peer_query (overlay->srcpad, query)) {
/* no problem, we use the query defaults */
GST_DEBUG_OBJECT (overlay, "ALLOCATION query failed");
if (!gst_pad_peer_query (overlay->srcpad, query)) {
/* no problem, we use the query defaults */
GST_DEBUG_OBJECT (overlay, "ALLOCATION query failed");
/* In case we were flushing, mark reconfigure and fail this method,
* will make it retry */
if (overlay->video_flushing)
ret = FALSE;
}
alloc_has_meta = gst_query_find_allocation_meta (query,
GST_VIDEO_OVERLAY_COMPOSITION_META_API_TYPE, NULL);
gst_query_unref (query);
/* Then check if downstream accept overlay composition in caps */
overlay_caps = gst_caps_copy (caps);
f = gst_caps_get_features (overlay_caps, 0);
gst_caps_features_add (f,
GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION);
caps_has_meta = gst_pad_peer_query_accept_caps (overlay->srcpad,
overlay_caps);
/* In case we were flushing, mark reconfigure and fail this method,
* will make it retry */
if (overlay->video_flushing)
ret = FALSE;
}
alloc_has_meta = gst_query_find_allocation_meta (query,
GST_VIDEO_OVERLAY_COMPOSITION_META_API_TYPE, NULL);
gst_query_unref (query);
/* Then check if downstream accept overlay composition in caps */
overlay_caps = gst_caps_copy (caps);
f = gst_caps_get_features (overlay_caps, 0);
gst_caps_features_add (f,
GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION);
caps_has_meta = gst_pad_peer_query_accept_caps (overlay->srcpad,
overlay_caps);
/* For backward compatbility, we will prefer bliting if downstream
* allocation does not support the meta. In other case we will prefer
* attaching, and will fail the negotiation in the unlikely case we are
* force to blit, but format isn't supported. */
if (upstream_has_meta) {
attach = TRUE;
} else if (caps_has_meta) {
if (caps_has_meta) {
if (alloc_has_meta) {
attach = TRUE;
} else {