mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-22 23:28:16 +00:00
Code Issues 1 Projects Releases Wiki Activity

base{sink,src}: Don't try to fixate ANY caps

Browse source
This commit is contained in:
Sebastian Dröge 2011-04-18 18:19:24 +02:00
parent 5020738a6d
commit 1cff66d587
2 changed files with 23 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
libs/gst/base/gstbasesink.c
View file

@ -4313,10 +4313,8 @@ gst_base_sink_negotiate_pull (GstBaseSink * basesink)
caps = gst_caps_make_writable (caps);
/* get the first (prefered) format */
gst_caps_truncate (caps);
/* try to fixate */
gst_pad_fixate_caps (GST_BASE_SINK_PAD (basesink), caps);
GST_DEBUG_OBJECT (basesink, "fixated to: %" GST_PTR_FORMAT, caps);
GST_DEBUG_OBJECT (basesink, "have caps: %" GST_PTR_FORMAT, caps);
if (gst_caps_is_any (caps)) {
GST_DEBUG_OBJECT (basesink, "caps were ANY after fixating, "
@ -4324,15 +4322,21 @@ gst_base_sink_negotiate_pull (GstBaseSink * basesink)
/* neither side has template caps in this case, so they are prepared for
pull() without setcaps() */
result = TRUE;
} else if (gst_caps_is_fixed (caps)) {
if (!gst_pad_set_caps (GST_BASE_SINK_PAD (basesink), caps))
goto could_not_set_caps;
} else {
/* try to fixate */
gst_pad_fixate_caps (GST_BASE_SINK_PAD (basesink), caps);
GST_DEBUG_OBJECT (basesink, "fixated to: %" GST_PTR_FORMAT, caps);
GST_OBJECT_LOCK (basesink);
gst_caps_replace (&basesink->priv->pull_caps, caps);
GST_OBJECT_UNLOCK (basesink);
if (gst_caps_is_fixed (caps)) {
if (!gst_pad_set_caps (GST_BASE_SINK_PAD (basesink), caps))
goto could_not_set_caps;
result = TRUE;
GST_OBJECT_LOCK (basesink);
gst_caps_replace (&basesink->priv->pull_caps, caps);
GST_OBJECT_UNLOCK (basesink);
result = TRUE;
}
}
gst_caps_unref (caps);

16
libs/gst/base/gstbasesrc.c
View file

@ -2632,17 +2632,19 @@ gst_base_src_default_negotiate (GstBaseSrc * basesrc)
/* now fixate */
if (!gst_caps_is_empty (caps)) {
gst_pad_fixate_caps (GST_BASE_SRC_PAD (basesrc), caps);
GST_DEBUG_OBJECT (basesrc, "fixated to: %" GST_PTR_FORMAT, caps);
GST_DEBUG_OBJECT (basesrc, "have caps: %" GST_PTR_FORMAT, caps);
if (gst_caps_is_any (caps)) {
/* hmm, still anything, so element can do anything and
* nego is not needed */
result = TRUE;
} else if (gst_caps_is_fixed (caps)) {
/* yay, fixed caps, use those then, it's possible that the subclass does
* not accept this caps after all and we have to fail. */
result = gst_pad_set_caps (GST_BASE_SRC_PAD (basesrc), caps);
} else {
gst_pad_fixate_caps (GST_BASE_SRC_PAD (basesrc), caps);
GST_DEBUG_OBJECT (basesrc, "fixated to: %" GST_PTR_FORMAT, caps);
if (gst_caps_is_fixed (caps)) {
/* yay, fixed caps, use those then, it's possible that the subclass does
* not accept this caps after all and we have to fail. */
result = gst_pad_set_caps (GST_BASE_SRC_PAD (basesrc), caps);
}
}
}
gst_caps_unref (caps);