mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-03-30 12:49:40 +00:00
Code Issues 1 Projects Releases Wiki Activity

gst/real/gstreal.c: Use codec_data supplied in caps.

Browse source 
Original commit message from CVS:
reviewed by: Edward Hervey  <edward@fluendo.com>
* gst/real/gstreal.c:
(gst_realdec_setcaps): Use codec_data supplied in caps.
(gst_realdec_get_property): Correctly return default path.
(gst_realdec_class_init): Remove unused state_change method.
This commit is contained in:
Edward Hervey 2007-01-02 11:06:48 +00:00
parent 6236d641f0
commit 2d4cbb090c
2 changed files with 45 additions and 30 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
ChangeLog
View file

@ -1,3 +1,12 @@
2007-01-02 Lutz Mueller <lutz@topfrose.de>
reviewed by: Edward Hervey <edward@fluendo.com>
* gst/real/gstreal.c:
(gst_realdec_setcaps): Use codec_data supplied in caps.
(gst_realdec_get_property): Correctly return default path.
(gst_realdec_class_init): Remove unused state_change method.
2007-01-01 Edward Hervey <edward@fluendo.com>
* configure.ac:

66
gst/real/gstreal.c
View file

@ -515,6 +515,7 @@ gst_realdec_setcaps (GstPad * pad, GstCaps * caps)
gint version, res;
gchar data[36];
gboolean bres;
const GValue *v;
if (!gst_structure_get_int (s, "rmversion", &version) ||
!gst_structure_get_int (s, "width", (gint *) & dec->width) ||
@ -567,21 +568,24 @@ gst_realdec_setcaps (GstPad * pad, GstCaps * caps)
if (res)
goto could_not_initialize;
if (((dec->version == GST_REAL_DEC_VERSION_2) ||
(dec->version == GST_REAL_DEC_VERSION_3)) &&
(dec->format >= 0x20200002)) {
guint32 msg[15];
if ((v = gst_structure_get_value (s, "codec_data"))) {
GstBuffer *buf = g_value_peek_pointer (v);
guint32 *msg = g_new0 (guint32, 11 + GST_BUFFER_SIZE (buf));
guint i;
if (!msg)
goto could_not_allocate;
msg[0] = 0x24;
msg[1] = 1 + ((dec->subformat >> 16) & 7);
msg[2] = (guint32) & msg[9];
msg[9] = dec->width;
msg[10] = dec->height;
msg[11] = 0xf0;
msg[12] = 0xb0;
msg[13] = 0xa0;
msg[14] = 0x80;
for (i = 0; i < GST_BUFFER_SIZE (buf); i++)
msg[i + 11] = 4 * GST_BUFFER_DATA (buf)[i];
res = dec->custom_message (msg, dec->context);
g_free (msg);
if (res)
goto could_not_send_message;
}
caps = gst_caps_new_simple ("video/x-raw-yuv",
@ -625,7 +629,24 @@ could_not_initialize:
{
dlclose (dec->handle);
dec->handle = NULL;
GST_DEBUG_OBJECT (dec, "Initialization of REAL driver failed (%i).");
GST_DEBUG_OBJECT (dec, "Initialization of REAL driver failed (%i).", res);
return FALSE;
}
could_not_allocate:
{
dlclose (dec->handle);
dec->handle = NULL;
GST_DEBUG_OBJECT (dec, "Could not allocate memory.");
return FALSE;
}
could_not_send_message:
{
dlclose (dec->handle);
dec->handle = NULL;
GST_DEBUG_OBJECT (dec, "Failed to send custom message needed for "
"initialization (%i).", res);
return FALSE;
}
@ -666,21 +687,6 @@ gst_realdec_base_init (gpointer g_class)
gst_element_class_set_details (ec, &realdec_details);
}
static GstStateChangeReturn
gst_realdec_change_state (GstElement * element, GstStateChange transition)
{
GstStateChangeReturn ret;
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_READY:
break;
default:
break;
}
return ret;
}
static void
gst_realdec_finalize (GObject * object)
{
@ -755,13 +761,16 @@ gst_realdec_get_property (GObject * object, guint prop_id,
switch (prop_id) {
case PROP_PATH_RV20:
g_value_set_string (value, dec->path_rv20);
g_value_set_string (value, dec->path_rv20 ? dec->path_rv20 :
DEFAULT_PATH_RV20);
break;
case PROP_PATH_RV30:
g_value_set_string (value, dec->path_rv30);
g_value_set_string (value, dec->path_rv30 ? dec->path_rv30 :
DEFAULT_PATH_RV30);
break;
case PROP_PATH_RV40:
g_value_set_string (value, dec->path_rv40);
g_value_set_string (value, dec->path_rv40 ? dec->path_rv40 :
DEFAULT_PATH_RV40);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -772,15 +781,12 @@ gst_realdec_get_property (GObject * object, guint prop_id,
static void
gst_realdec_class_init (GstRealDecClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->set_property = gst_realdec_set_property;
object_class->get_property = gst_realdec_get_property;
object_class->finalize = gst_realdec_finalize;
element_class->change_state = gst_realdec_change_state;
g_object_class_install_property (object_class, PROP_PATH_RV20,
g_param_spec_string ("path_rv20", "Path to rv20 driver",
"Path to rv20 driver", DEFAULT_PATH_RV20, G_PARAM_READWRITE));