felipec gst-openmax: gst-openmax/omx/

CVS Root:       /cvs/gstreamer
Module:         gst-openmax
Changes by:     felipec
Date:           Mon Dec 08 2008  21:08:18 UTC

Log message:
jpegenc: Add quality property.

Modified files:
    omx             : gstomx_jpegenc.c gstomx_jpegenc.h

Links:
http://freedesktop.org/cgi-bin/viewcvs.cgi/gstreamer/gst-openmax/omx/gstomx_jpegenc.c.diff?r1=1.3&r2=1.4
http://freedesktop.org/cgi-bin/viewcvs.cgi/gstreamer/gst-openmax/omx/gstomx_jpegenc.h.diff?r1=1.1&r2=1.2

====Begin Diffs====
Index: gstomx_jpegenc.c
===================================================================
RCS file: /cvs/gstreamer/gst-openmax/omx/gstomx_jpegenc.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- gstomx_jpegenc.c	20 Nov 2008 16:33:15 -0000	1.3
+++ gstomx_jpegenc.c	8 Dec 2008 21:08:03 -0000	1.4
@@ -27,6 +27,14 @@
 #include <stdlib.h>
 #include <stdbool.h>
 
+enum
+{
+    ARG_0,
+    ARG_QUALITY
+};
+
+#define DEFAULT_QUALITY 90
 #define OMX_COMPONENT_NAME "OMX.st.image_encoder.jpeg"
 static GstOmxBaseFilterClass *parent_class = NULL;
@@ -123,6 +131,48 @@
 }
 static void
+set_property (GObject *obj,
+              guint prop_id,
+              const GValue *value,
+              GParamSpec *pspec)
+    GstOmxJpegEnc *self;
+    self = GST_OMX_JPEGENC (obj);
+    switch (prop_id)
+    {
+        case ARG_QUALITY:
+            self->quality = g_value_get_uint (value);
+            break;
+        default:
+            G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec);
+    }
+}
+static void
+get_property (GObject *obj,
+              GValue *value,
+            g_value_set_uint (value, self->quality);
 type_class_init (gpointer g_class,
                  gpointer class_data)
 {
@@ -131,6 +181,17 @@
     gobject_class = G_OBJECT_CLASS (g_class);
     parent_class = g_type_class_ref (GST_OMX_BASE_FILTER_TYPE);
+    /* Properties stuff */
+        gobject_class->set_property = set_property;
+        gobject_class->get_property = get_property;
+        g_object_class_install_property (gobject_class, ARG_QUALITY,
+                                         g_param_spec_uint ("quality", "Quality of image",
+                                                            "Set the quality from 0 to 100",
+                                                            0, 100, DEFAULT_QUALITY, G_PARAM_READWRITE));
@@ -335,6 +396,22 @@
         free (param);
     }
+        OMX_IMAGE_PARAM_QFACTORTYPE *param;
+        param = calloc (1, sizeof (OMX_IMAGE_PARAM_QFACTORTYPE));
+        param->nSize = sizeof (OMX_IMAGE_PARAM_QFACTORTYPE);
+        param->nVersion.s.nVersionMajor = 1;
+        param->nVersion.s.nVersionMinor = 1;
+        param->nQFactor = self->quality;
+        param->nPortIndex = 1;
+        OMX_SetConfig (gomx->omx_handle, OMX_IndexParamQFactor, param);
+        free (param);
     GST_INFO_OBJECT (omx_base, "end");
@@ -354,6 +431,8 @@
     omx_base->gomx->settings_changed_cb = settings_changed_cb;
     gst_pad_set_setcaps_function (omx_base->sinkpad, sink_setcaps);
+    self->quality = DEFAULT_QUALITY;
 GType
Index: gstomx_jpegenc.h
RCS file: /cvs/gstreamer/gst-openmax/omx/gstomx_jpegenc.h,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- gstomx_jpegenc.h	20 Nov 2008 16:16:55 -0000	1.1
+++ gstomx_jpegenc.h	8 Dec 2008 21:08:04 -0000	1.2
@@ -39,6 +39,8 @@
 struct GstOmxJpegEnc
     GstOmxBaseFilter omx_base;
+    guint quality;
 };
 struct GstOmxJpegEncClass

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