* @see_also: #GstFileSrc
*
* Write incoming data to a file in the local file system.
+ *
+ * <refsect2>
+ * <title>Example launch line</title>
+ * |[
+ * gst-launch v4l2src num-buffers=1 ! jpegenc ! filesink location=capture1.jpeg
+ * ]| Capture one frame from a v4l2 camera and save as jpeg image.
+ * </refsect2>
*/
#ifdef HAVE_CONFIG_H
static gboolean gst_file_sink_get_current_offset (GstFileSink * filesink,
guint64 * p_pos);
-static gboolean gst_file_sink_query (GstPad * pad, GstQuery * query);
+static gboolean gst_file_sink_query (GstPad * pad, GstQuery ** query);
static void gst_file_sink_uri_handler_init (gpointer g_iface,
gpointer iface_data);
-
-static void
-_do_init (GType filesink_type)
-{
- static const GInterfaceInfo urihandler_info = {
- gst_file_sink_uri_handler_init,
- NULL,
- NULL
- };
-
- g_type_add_interface_static (filesink_type, GST_TYPE_URI_HANDLER,
- &urihandler_info);
- GST_DEBUG_CATEGORY_INIT (gst_file_sink_debug, "filesink", 0,
- "filesink element");
-}
-
-GST_BOILERPLATE_FULL (GstFileSink, gst_file_sink, GstBaseSink,
- GST_TYPE_BASE_SINK, _do_init);
-
-static void
-gst_file_sink_base_init (gpointer g_class)
-{
- GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
- gst_element_class_set_details_simple (gstelement_class,
- "File Sink",
- "Sink/File", "Write stream to a file",
- "Thomas Vander Stichele <thomas at apestaart dot org>");
- gst_element_class_add_pad_template (gstelement_class,
- gst_static_pad_template_get (&sinktemplate));
-}
+#define _do_init \
+ G_IMPLEMENT_INTERFACE (GST_TYPE_URI_HANDLER, gst_file_sink_uri_handler_init); \
+ GST_DEBUG_CATEGORY_INIT (gst_file_sink_debug, "filesink", 0, "filesink element");
+#define gst_file_sink_parent_class parent_class
+G_DEFINE_TYPE_WITH_CODE (GstFileSink, gst_file_sink, GST_TYPE_BASE_SINK,
+ _do_init);
static void
gst_file_sink_class_init (GstFileSinkClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+ GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
GstBaseSinkClass *gstbasesink_class = GST_BASE_SINK_CLASS (klass);
gobject_class->dispose = gst_file_sink_dispose;
"Append to an already existing file", DEFAULT_APPEND,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+ gst_element_class_set_details_simple (gstelement_class,
+ "File Sink",
+ "Sink/File", "Write stream to a file",
+ "Thomas Vander Stichele <thomas at apestaart dot org>");
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&sinktemplate));
+
gstbasesink_class->start = GST_DEBUG_FUNCPTR (gst_file_sink_start);
gstbasesink_class->stop = GST_DEBUG_FUNCPTR (gst_file_sink_stop);
gstbasesink_class->render = GST_DEBUG_FUNCPTR (gst_file_sink_render);
}
static void
-gst_file_sink_init (GstFileSink * filesink, GstFileSinkClass * g_class)
+gst_file_sink_init (GstFileSink * filesink)
{
GstPad *pad;
/* we store the filename as we received it from the application. On Windows
* this should be in UTF8 */
sink->filename = g_strdup (location);
- sink->uri = gst_uri_construct ("file", sink->filename);
+ sink->uri = gst_filename_to_uri (location, NULL);
+ GST_INFO ("filename : %s", sink->filename);
+ GST_INFO ("uri : %s", sink->uri);
} else {
sink->filename = NULL;
sink->uri = NULL;
}
static gboolean
-gst_file_sink_query (GstPad * pad, GstQuery * query)
+gst_file_sink_query (GstPad * pad, GstQuery ** query)
{
GstFileSink *self;
GstFormat format;
self = GST_FILE_SINK (GST_PAD_PARENT (pad));
- switch (GST_QUERY_TYPE (query)) {
+ switch (GST_QUERY_TYPE (*query)) {
case GST_QUERY_POSITION:
- gst_query_parse_position (query, &format, NULL);
+ gst_query_parse_position (*query, &format, NULL);
switch (format) {
case GST_FORMAT_DEFAULT:
case GST_FORMAT_BYTES:
- gst_query_set_position (query, GST_FORMAT_BYTES, self->current_pos);
+ gst_query_set_position (*query, GST_FORMAT_BYTES, self->current_pos);
return TRUE;
default:
return FALSE;
}
case GST_QUERY_FORMATS:
- gst_query_set_formats (query, 2, GST_FORMAT_DEFAULT, GST_FORMAT_BYTES);
+ gst_query_set_formats (*query, 2, GST_FORMAT_DEFAULT, GST_FORMAT_BYTES);
return TRUE;
case GST_QUERY_URI:
- gst_query_set_uri (query, self->uri);
+ gst_query_set_uri (*query, self->uri);
return TRUE;
default:
type = GST_EVENT_TYPE (event);
switch (type) {
- case GST_EVENT_NEWSEGMENT:
+ case GST_EVENT_SEGMENT:
{
- gint64 start, stop, pos;
- GstFormat format;
+ GstSegment segment;
- gst_event_parse_new_segment (event, NULL, NULL, &format, &start,
- &stop, &pos);
+ gst_event_parse_segment (event, &segment);
- if (format == GST_FORMAT_BYTES) {
+ if (segment.format == GST_FORMAT_BYTES) {
/* only try to seek and fail when we are going to a different
* position */
- if (filesink->current_pos != start) {
+ if (filesink->current_pos != segment.start) {
/* FIXME, the seek should be performed on the pos field, start/stop are
* just boundaries for valid bytes offsets. We should also fill the file
* with zeroes if the new position extends the current EOF (sparse streams
* and segment accumulation). */
- if (!gst_file_sink_do_seek (filesink, (guint64) start))
+ if (!gst_file_sink_do_seek (filesink, (guint64) segment.start))
goto seek_failed;
} else {
- GST_DEBUG_OBJECT (filesink, "Ignored NEWSEGMENT, no seek needed");
+ GST_DEBUG_OBJECT (filesink, "Ignored SEGMENT, no seek needed");
}
} else {
GST_DEBUG_OBJECT (filesink,
- "Ignored NEWSEGMENT event of format %u (%s)", (guint) format,
- gst_format_get_name (format));
+ "Ignored SEGMENT event of format %u (%s)", (guint) segment.format,
+ gst_format_get_name (segment.format));
}
break;
}
gst_file_sink_render (GstBaseSink * sink, GstBuffer * buffer)
{
GstFileSink *filesink;
- guint size;
+ gsize size;
guint8 *data;
filesink = GST_FILE_SINK (sink);
- size = GST_BUFFER_SIZE (buffer);
- data = GST_BUFFER_DATA (buffer);
+ data = gst_buffer_map (buffer, &size, NULL, GST_MAP_READ);
GST_DEBUG_OBJECT (filesink, "writing %u bytes at %" G_GUINT64_FORMAT,
size, filesink->current_pos);
filesink->current_pos += size;
}
+ gst_buffer_unmap (buffer, data, size);
return GST_FLOW_OK;
("%s", g_strerror (errno)));
}
}
+ gst_buffer_unmap (buffer, data, size);
return GST_FLOW_ERROR;
}
}
projects / platform / upstream / gstreamer.git / blobdiff