* @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
#define lseek _lseeki64
#undef off_t
#define off_t guint64
+#ifdef _MSC_VER /* Check if we are using MSVC, fileno is deprecated in favour */
+#define fileno _fileno /* of _fileno */
+#endif
#endif
#include <sys/stat.h>
#define DEFAULT_LOCATION NULL
#define DEFAULT_BUFFER_MODE -1
#define DEFAULT_BUFFER_SIZE 64 * 1024
+#define DEFAULT_APPEND FALSE
enum
{
PROP_LOCATION,
PROP_BUFFER_MODE,
PROP_BUFFER_SIZE,
+ PROP_APPEND,
PROP_LAST
};
+/* Copy of glib's g_fopen due to win32 libc/cross-DLL brokenness: we can't
+ * use the 'file pointer' opened in glib (and returned from this function)
+ * in this library, as they may have unrelated C runtimes. */
+static FILE *
+gst_fopen (const gchar * filename, const gchar * mode)
+{
+#ifdef G_OS_WIN32
+ wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+ wchar_t *wmode;
+ FILE *retval;
+ int save_errno;
+
+ if (wfilename == NULL) {
+ errno = EINVAL;
+ return NULL;
+ }
+
+ wmode = g_utf8_to_utf16 (mode, -1, NULL, NULL, NULL);
+
+ if (wmode == NULL) {
+ g_free (wfilename);
+ errno = EINVAL;
+ return NULL;
+ }
+
+ retval = _wfopen (wfilename, wmode);
+ save_errno = errno;
+
+ g_free (wfilename);
+ g_free (wmode);
+
+ errno = save_errno;
+ return retval;
+#else
+ return fopen (filename, mode);
+#endif
+}
+
static void gst_file_sink_dispose (GObject * object);
static void gst_file_sink_set_property (GObject * object, guint prop_id,
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;
G_MAXUINT, DEFAULT_BUFFER_SIZE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
- gstbasesink_class->get_times = NULL;
+ /**
+ * GstFileSink:append
+ *
+ * Append to an already existing file.
+ *
+ * Since: 0.10.25
+ */
+ g_object_class_install_property (gobject_class, PROP_APPEND,
+ g_param_spec_boolean ("append", "Append",
+ "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;
filesink->buffer_mode = DEFAULT_BUFFER_MODE;
filesink->buffer_size = DEFAULT_BUFFER_SIZE;
filesink->buffer = NULL;
+ filesink->append = FALSE;
gst_base_sink_set_sync (GST_BASE_SINK (filesink), FALSE);
}
/* 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;
/* ERRORS */
was_open:
{
- GST_ELEMENT_WARNING (sink, RESOURCE, BUSY,
- ("Changing the `location' property on filesink when a file is open is "
- "not supported."),
- ("setting the 'location' property in wrong state"));
+ g_warning ("Changing the `location' property on filesink when a file is "
+ "open is not supported.");
return FALSE;
}
}
case PROP_BUFFER_SIZE:
sink->buffer_size = g_value_get_uint (value);
break;
+ case PROP_APPEND:
+ sink->append = g_value_get_boolean (value);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
case PROP_BUFFER_SIZE:
g_value_set_uint (value, sink->buffer_size);
break;
+ case PROP_APPEND:
+ g_value_set_boolean (value, sink->append);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
if (sink->filename == NULL || sink->filename[0] == '\0')
goto no_filename;
- /* FIXME, can we use g_fopen here? some people say that the FILE object is
- * local to the .so that performed the fopen call, which would not be us when
- * we use g_fopen. */
- sink->file = fopen (sink->filename, "wb");
+ if (sink->append)
+ sink->file = gst_fopen (sink->filename, "ab");
+ else
+ sink->file = gst_fopen (sink->filename, "wb");
if (sink->file == NULL)
goto open_failed;
/* see if we are asked to perform a specific kind of buffering */
if ((mode = sink->buffer_mode) != -1) {
- gsize buffer_size;
+ guint buffer_size;
/* free previous buffer if any */
g_free (sink->buffer);
buffer_size = sink->buffer_size;
}
#ifdef HAVE_STDIO_EXT_H
- GST_DEBUG_OBJECT (sink, "change buffer size %d to %d, mode %d",
- __fbufsize (sink->file), buffer_size, mode);
+ GST_DEBUG_OBJECT (sink, "change buffer size %u to %u, mode %d",
+ (guint) __fbufsize (sink->file), buffer_size, mode);
#else
- GST_DEBUG_OBJECT (sink, "change buffer size to %d, mode %d",
+ GST_DEBUG_OBJECT (sink, "change buffer size to %u, mode %d",
sink->buffer_size, mode);
#endif
if (setvbuf (sink->file, sink->buffer, mode, buffer_size) != 0) {
}
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;
}
}
static gchar **
gst_file_sink_uri_get_protocols (void)
{
- static gchar *protocols[] = { "file", NULL };
+ static gchar *protocols[] = { (char *) "file", NULL };
return protocols;
}
projects / platform / upstream / gstreamer.git / blobdiff