GST_DEBUG_CATEGORY_STATIC (gst_multifilesrc_debug);
#define GST_CAT_DEFAULT gst_multifilesrc_debug
-GstElementDetails gst_multifilesrc_details = GST_ELEMENT_DETAILS (
- "Multi File Source",
- "Source/File",
- "Read from multiple files in order",
- "Dominic Ludlam <dom@openfx.org>"
-);
+GstElementDetails gst_multifilesrc_details =
+GST_ELEMENT_DETAILS ("Multi File Source",
+ "Source/File",
+ "Read from multiple files in order",
+ "Dominic Ludlam <dom@openfx.org>");
/* FileSrc signals and args */
-enum {
+enum
+{
NEW_FILE,
LAST_SIGNAL
};
-enum {
+enum
+{
ARG_0,
ARG_LOCATIONS
};
#define _do_init(bla) \
GST_DEBUG_CATEGORY_INIT (gst_multifilesrc_debug, "multifilesrc", 0, "multifilesrc element");
-GST_BOILERPLATE_FULL (GstMultiFileSrc, gst_multifilesrc, GstElement, GST_TYPE_ELEMENT, _do_init);
+GST_BOILERPLATE_FULL (GstMultiFileSrc, gst_multifilesrc, GstElement,
+ GST_TYPE_ELEMENT, _do_init);
-static void gst_multifilesrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
-static void gst_multifilesrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
+static void gst_multifilesrc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_multifilesrc_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstData *gst_multifilesrc_get (GstPad * pad);
-static GstData * gst_multifilesrc_get (GstPad *pad);
/*static GstBuffer * gst_multifilesrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);*/
-static GstElementStateReturn gst_multifilesrc_change_state (GstElement *element);
+static GstElementStateReturn gst_multifilesrc_change_state (GstElement *
+ element);
-static gboolean gst_multifilesrc_open_file (GstMultiFileSrc *src, GstPad *srcpad);
-static void gst_multifilesrc_close_file (GstMultiFileSrc *src);
+static gboolean gst_multifilesrc_open_file (GstMultiFileSrc * src,
+ GstPad * srcpad);
+static void gst_multifilesrc_close_file (GstMultiFileSrc * src);
static guint gst_multifilesrc_signals[LAST_SIGNAL] = { 0 };
gst_multifilesrc_base_init (gpointer g_class)
{
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
+
gst_element_class_set_details (gstelement_class, &gst_multifilesrc_details);
}
static void
-gst_multifilesrc_class_init (GstMultiFileSrcClass *klass)
+gst_multifilesrc_class_init (GstMultiFileSrcClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
- gobject_class = (GObjectClass*)klass;
- gstelement_class = (GstElementClass*)klass;
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
gst_multifilesrc_signals[NEW_FILE] =
- g_signal_new ("new-file", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GstMultiFileSrcClass, new_file), NULL, NULL,
- g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1,
- G_TYPE_STRING);
+ g_signal_new ("new-file", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GstMultiFileSrcClass, new_file), NULL, NULL,
+ g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING);
- g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOCATIONS,
- g_param_spec_pointer("locations","locations","locations",
- G_PARAM_READWRITE)); /* CHECKME */
+ g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LOCATIONS, g_param_spec_pointer ("locations", "locations", "locations", G_PARAM_READWRITE)); /* CHECKME */
gobject_class->set_property = gst_multifilesrc_set_property;
gobject_class->get_property = gst_multifilesrc_get_property;
}
static void
-gst_multifilesrc_init (GstMultiFileSrc *multifilesrc)
+gst_multifilesrc_init (GstMultiFileSrc * multifilesrc)
{
/* GST_FLAG_SET (filesrc, GST_SRC_); */
multifilesrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
- gst_pad_set_get_function (multifilesrc->srcpad,gst_multifilesrc_get);
+ gst_pad_set_get_function (multifilesrc->srcpad, gst_multifilesrc_get);
/* gst_pad_set_getregion_function (multifilesrc->srcpad,gst_multifilesrc_get_region); */
gst_element_add_pad (GST_ELEMENT (multifilesrc), multifilesrc->srcpad);
}
static void
-gst_multifilesrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
+gst_multifilesrc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
{
GstMultiFileSrc *src;
/* clear the filename if we get a NULL */
if (g_value_get_pointer (value) == NULL) {
- gst_element_set_state (GST_ELEMENT (object), GST_STATE_NULL);
- src->listptr = NULL;
- /* otherwise set the new filenames */
+ gst_element_set_state (GST_ELEMENT (object), GST_STATE_NULL);
+ src->listptr = NULL;
+ /* otherwise set the new filenames */
} else {
- src->listptr = g_value_get_pointer (value);
+ src->listptr = g_value_get_pointer (value);
}
break;
default:
}
static void
-gst_multifilesrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+gst_multifilesrc_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
{
GstMultiFileSrc *src;
* Push a new buffer from the filesrc at the current offset.
*/
static GstData *
-gst_multifilesrc_get (GstPad *pad)
+gst_multifilesrc_get (GstPad * pad)
{
GstMultiFileSrc *src;
GstBuffer *buf;
src = GST_MULTIFILESRC (gst_pad_get_parent (pad));
if (GST_FLAG_IS_SET (src, GST_MULTIFILESRC_OPEN))
- gst_multifilesrc_close_file(src);
+ gst_multifilesrc_close_file (src);
if (!src->listptr) {
return GST_DATA (gst_event_new (GST_EVENT_EOS));
src->currentfilename = (gchar *) list->data;
src->listptr = src->listptr->next;
- if (!gst_multifilesrc_open_file(src, pad))
- return NULL;
+ if (!gst_multifilesrc_open_file (src, pad))
+ return NULL;
- /* emitted after the open, as the user may free the list and string from here*/
- g_signal_emit(G_OBJECT(src), gst_multifilesrc_signals[NEW_FILE], 0, list);
+ /* emitted after the open, as the user may free the list and string from here */
+ g_signal_emit (G_OBJECT (src), gst_multifilesrc_signals[NEW_FILE], 0, list);
/* create the buffer */
/* FIXME: should eventually use a bufferpool for this */
}
/* open the file and mmap it, necessary to go to READY state */
-static
-gboolean gst_multifilesrc_open_file (GstMultiFileSrc *src, GstPad *srcpad)
+static gboolean
+gst_multifilesrc_open_file (GstMultiFileSrc * src, GstPad * srcpad)
{
g_return_val_if_fail (!GST_FLAG_IS_SET (src, GST_MULTIFILESRC_OPEN), FALSE);
- if (src->currentfilename == NULL || src->currentfilename[0] == '\0')
- {
+ if (src->currentfilename == NULL || src->currentfilename[0] == '\0') {
GST_ELEMENT_ERROR (src, RESOURCE, NOT_FOUND,
- (_("No file name specified for reading.")), (NULL));
+ (_("No file name specified for reading.")), (NULL));
return FALSE;
}
/* open the file */
src->fd = open ((const char *) src->currentfilename, O_RDONLY);
if (src->fd < 0) {
- GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
- (_("Could not open file \"%s\" for reading."), src->currentfilename),
- GST_ERROR_SYSTEM);
+ GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
+ (_("Could not open file \"%s\" for reading."), src->currentfilename),
+ GST_ERROR_SYSTEM);
return FALSE;
} else {
lseek (src->fd, 0, SEEK_SET);
/* map the file into memory */
src->map = mmap (NULL, src->size, PROT_READ, MAP_SHARED, src->fd, 0);
- madvise (src->map,src->size, 2);
+ madvise (src->map, src->size, 2);
/* collapse state if that failed */
if (src->map == NULL) {
close (src->fd);
GST_ELEMENT_ERROR (src, RESOURCE, TOO_LAZY, (NULL),
- ("mmap call failed."));
+ ("mmap call failed."));
return FALSE;
}
GST_FLAG_SET (src, GST_MULTIFILESRC_OPEN);
/* unmap and close the file */
static void
-gst_multifilesrc_close_file (GstMultiFileSrc *src)
+gst_multifilesrc_close_file (GstMultiFileSrc * src)
{
g_return_if_fail (GST_FLAG_IS_SET (src, GST_MULTIFILESRC_OPEN));
}
static GstElementStateReturn
-gst_multifilesrc_change_state (GstElement *element)
+gst_multifilesrc_change_state (GstElement * element)
{
g_return_val_if_fail (GST_IS_MULTIFILESRC (element), GST_STATE_FAILURE);
projects / platform / upstream / gstreamer.git / blobdiff