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From 18e6e4edece67383b8424fb4f4dff9d381dbe41f Mon Sep 17 00:00:00 2001
From: Song Bing <b06498@freescale.com>
Date: Mon, 8 Jun 2015 17:06:22 +0800
Subject: [PATCH 04/26] glfilter: Lost frame rate info when fixate caps
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Lost frame rate info when fixate caps. It will cause
down stream element fail, such avimux.
Upstream-Status: Submitted [https://bugzilla.gnome.org/show_bug.cgi?id=750545]
---
gst-libs/gst/gl/gstglfilter.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/gst-libs/gst/gl/gstglfilter.c b/gst-libs/gst/gl/gstglfilter.c
index e702a1e..2be7eb3 100644
--- a/gst-libs/gst/gl/gstglfilter.c
+++ b/gst-libs/gst/gl/gstglfilter.c
@@ -237,7 +237,8 @@ gst_gl_filter_fixate_caps (GstBaseTransform * bt,
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
{
GstStructure *ins, *outs;
- const GValue *from_par, *to_par;
+ const GValue *from_par, *to_par, *from_fps;
+ gint framerate_num, framerate_den;
GValue fpar = { 0, }, tpar = {
0,};
@@ -250,6 +251,16 @@ gst_gl_filter_fixate_caps (GstBaseTransform * bt,
ins = gst_caps_get_structure (caps, 0);
outs = gst_caps_get_structure (othercaps, 0);
+ /* replace frame rate */
+ from_fps = gst_structure_get_value (ins, "framerate");
+ if (from_fps) {
+ gst_structure_set_value (outs, "framerate", from_fps);
+ } else {
+ if (gst_structure_get_fraction (ins, "framerate", &framerate_num, &framerate_den))
+ gst_structure_set (outs, "framerate", GST_TYPE_FRACTION, framerate_num, framerate_den,
+ NULL);
+ }
+
from_par = gst_structure_get_value (ins, "pixel-aspect-ratio");
to_par = gst_structure_get_value (outs, "pixel-aspect-ratio");
--
1.9.1
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