2 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
3 * 2000 Wim Taymans <wtay@chello.be>
4 * 2006 Wim Taymans <wim@fluendo.com>
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
24 * SECTION:element-filesink
26 * @see_also: #GstFileSrc
28 * Write incoming data to a file in the local file system.
30 * ## Example launch line
32 * gst-launch-1.0 v4l2src num-buffers=1 ! jpegenc ! filesink location=capture1.jpeg
33 * ]| Capture one frame from a v4l2 camera and save as jpeg image.
41 #include "../../gst/gst-i18n-lib.h"
44 #include <stdio.h> /* for fseeko() */
45 #ifdef HAVE_STDIO_EXT_H
46 #include <stdio_ext.h> /* for __fbufsize, for debugging */
49 #include "gstfilesink.h"
51 #include <sys/types.h>
54 #include <io.h> /* lseek, open, close, read */
56 #define lseek _lseeki64
60 #define ftruncate _chsize
63 #ifdef _MSC_VER /* Check if we are using MSVC, fileno is deprecated in favour */
64 #define fileno _fileno /* of _fileno */
73 #include "gstelements_private.h"
74 #include "gstfilesink.h"
76 static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
81 #define GST_TYPE_FILE_SINK_BUFFER_MODE (gst_file_sink_buffer_mode_get_type ())
83 gst_file_sink_buffer_mode_get_type (void)
85 static GType buffer_mode_type = 0;
86 static const GEnumValue buffer_mode[] = {
87 {GST_FILE_SINK_BUFFER_MODE_DEFAULT, "Default buffering", "default"},
88 {GST_FILE_SINK_BUFFER_MODE_FULL, "Fully buffered", "full"},
89 {GST_FILE_SINK_BUFFER_MODE_LINE, "Line buffered (deprecated, like full)",
91 {GST_FILE_SINK_BUFFER_MODE_UNBUFFERED, "Unbuffered", "unbuffered"},
95 if (!buffer_mode_type) {
97 g_enum_register_static ("GstFileSinkBufferMode", buffer_mode);
99 return buffer_mode_type;
102 GST_DEBUG_CATEGORY_STATIC (gst_file_sink_debug);
103 #define GST_CAT_DEFAULT gst_file_sink_debug
105 #define DEFAULT_LOCATION NULL
106 #define DEFAULT_BUFFER_MODE GST_FILE_SINK_BUFFER_MODE_DEFAULT
107 #define DEFAULT_BUFFER_SIZE 64 * 1024
108 #define DEFAULT_APPEND FALSE
117 #ifdef TIZEN_FEATURE_FILESINK_MODIFICATION
123 /* Copy of glib's g_fopen due to win32 libc/cross-DLL brokenness: we can't
124 * use the 'file pointer' opened in glib (and returned from this function)
125 * in this library, as they may have unrelated C runtimes. */
127 gst_fopen (const gchar * filename, const gchar * mode)
130 wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
135 if (wfilename == NULL) {
140 wmode = g_utf8_to_utf16 (mode, -1, NULL, NULL, NULL);
148 retval = _wfopen (wfilename, wmode);
157 return fopen (filename, mode);
161 static void gst_file_sink_dispose (GObject * object);
163 static void gst_file_sink_set_property (GObject * object, guint prop_id,
164 const GValue * value, GParamSpec * pspec);
165 static void gst_file_sink_get_property (GObject * object, guint prop_id,
166 GValue * value, GParamSpec * pspec);
168 static gboolean gst_file_sink_open_file (GstFileSink * sink);
169 static void gst_file_sink_close_file (GstFileSink * sink);
171 static gboolean gst_file_sink_start (GstBaseSink * sink);
172 static gboolean gst_file_sink_stop (GstBaseSink * sink);
173 static gboolean gst_file_sink_event (GstBaseSink * sink, GstEvent * event);
174 static GstFlowReturn gst_file_sink_render (GstBaseSink * sink,
176 static GstFlowReturn gst_file_sink_render_list (GstBaseSink * sink,
177 GstBufferList * list);
179 static gboolean gst_file_sink_do_seek (GstFileSink * filesink,
181 static gboolean gst_file_sink_get_current_offset (GstFileSink * filesink,
184 static gboolean gst_file_sink_query (GstBaseSink * bsink, GstQuery * query);
186 static void gst_file_sink_uri_handler_init (gpointer g_iface,
187 gpointer iface_data);
189 static GstFlowReturn gst_file_sink_flush_buffer (GstFileSink * filesink);
192 G_IMPLEMENT_INTERFACE (GST_TYPE_URI_HANDLER, gst_file_sink_uri_handler_init); \
193 GST_DEBUG_CATEGORY_INIT (gst_file_sink_debug, "filesink", 0, "filesink element");
194 #define gst_file_sink_parent_class parent_class
195 G_DEFINE_TYPE_WITH_CODE (GstFileSink, gst_file_sink, GST_TYPE_BASE_SINK,
199 gst_file_sink_class_init (GstFileSinkClass * klass)
201 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
202 GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
203 GstBaseSinkClass *gstbasesink_class = GST_BASE_SINK_CLASS (klass);
205 gobject_class->dispose = gst_file_sink_dispose;
207 gobject_class->set_property = gst_file_sink_set_property;
208 gobject_class->get_property = gst_file_sink_get_property;
210 g_object_class_install_property (gobject_class, PROP_LOCATION,
211 g_param_spec_string ("location", "File Location",
212 "Location of the file to write", NULL,
213 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
215 g_object_class_install_property (gobject_class, PROP_BUFFER_MODE,
216 g_param_spec_enum ("buffer-mode", "Buffering mode",
217 "The buffering mode to use", GST_TYPE_FILE_SINK_BUFFER_MODE,
218 DEFAULT_BUFFER_MODE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
220 g_object_class_install_property (gobject_class, PROP_BUFFER_SIZE,
221 g_param_spec_uint ("buffer-size", "Buffering size",
222 "Size of buffer in number of bytes for line or full buffer-mode", 0,
223 G_MAXUINT, DEFAULT_BUFFER_SIZE,
224 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
225 #ifdef TIZEN_FEATURE_FILESINK_MODIFICATION
226 g_object_class_install_property (gobject_class, PROP_CURRENT_BYTES,
227 g_param_spec_uint64 ("current-bytes", "Current bytes",
228 "downloaded bytes so far", 0,
230 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
236 * Append to an already existing file.
238 g_object_class_install_property (gobject_class, PROP_APPEND,
239 g_param_spec_boolean ("append", "Append",
240 "Append to an already existing file", DEFAULT_APPEND,
241 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
243 gst_element_class_set_static_metadata (gstelement_class,
245 "Sink/File", "Write stream to a file",
246 "Thomas Vander Stichele <thomas at apestaart dot org>");
247 gst_element_class_add_static_pad_template (gstelement_class, &sinktemplate);
249 gstbasesink_class->start = GST_DEBUG_FUNCPTR (gst_file_sink_start);
250 gstbasesink_class->stop = GST_DEBUG_FUNCPTR (gst_file_sink_stop);
251 gstbasesink_class->query = GST_DEBUG_FUNCPTR (gst_file_sink_query);
252 gstbasesink_class->render = GST_DEBUG_FUNCPTR (gst_file_sink_render);
253 gstbasesink_class->render_list =
254 GST_DEBUG_FUNCPTR (gst_file_sink_render_list);
255 gstbasesink_class->event = GST_DEBUG_FUNCPTR (gst_file_sink_event);
257 if (sizeof (off_t) < 8) {
258 GST_LOG ("No large file support, sizeof (off_t) = %" G_GSIZE_FORMAT "!",
264 gst_file_sink_init (GstFileSink * filesink)
266 filesink->filename = NULL;
267 filesink->file = NULL;
268 filesink->current_pos = 0;
269 filesink->buffer_mode = DEFAULT_BUFFER_MODE;
270 filesink->buffer_size = DEFAULT_BUFFER_SIZE;
271 filesink->append = FALSE;
273 gst_base_sink_set_sync (GST_BASE_SINK (filesink), FALSE);
277 gst_file_sink_dispose (GObject * object)
279 GstFileSink *sink = GST_FILE_SINK (object);
281 G_OBJECT_CLASS (parent_class)->dispose (object);
285 g_free (sink->filename);
286 sink->filename = NULL;
290 gst_file_sink_set_location (GstFileSink * sink, const gchar * location,
296 g_free (sink->filename);
298 if (location != NULL) {
299 /* we store the filename as we received it from the application. On Windows
300 * this should be in UTF8 */
301 sink->filename = g_strdup (location);
302 sink->uri = gst_filename_to_uri (location, NULL);
303 GST_INFO_OBJECT (sink, "filename : %s", sink->filename);
304 GST_INFO_OBJECT (sink, "uri : %s", sink->uri);
306 sink->filename = NULL;
315 g_warning ("Changing the `location' property on filesink when a file is "
316 "open is not supported.");
317 g_set_error (error, GST_URI_ERROR, GST_URI_ERROR_BAD_STATE,
318 "Changing the 'location' property on filesink when a file is "
319 "open is not supported");
325 gst_file_sink_set_property (GObject * object, guint prop_id,
326 const GValue * value, GParamSpec * pspec)
328 GstFileSink *sink = GST_FILE_SINK (object);
332 gst_file_sink_set_location (sink, g_value_get_string (value), NULL);
334 case PROP_BUFFER_MODE:
335 sink->buffer_mode = g_value_get_enum (value);
337 case PROP_BUFFER_SIZE:
338 sink->buffer_size = g_value_get_uint (value);
341 sink->append = g_value_get_boolean (value);
344 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
350 gst_file_sink_get_property (GObject * object, guint prop_id, GValue * value,
353 GstFileSink *sink = GST_FILE_SINK (object);
357 g_value_set_string (value, sink->filename);
359 case PROP_BUFFER_MODE:
360 g_value_set_enum (value, sink->buffer_mode);
362 case PROP_BUFFER_SIZE:
363 g_value_set_uint (value, sink->buffer_size);
366 g_value_set_boolean (value, sink->append);
368 #ifdef TIZEN_FEATURE_FILESINK_MODIFICATION
369 case PROP_CURRENT_BYTES:
370 g_value_set_uint64(value, sink->current_pos);
374 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
380 gst_file_sink_open_file (GstFileSink * sink)
383 if (sink->filename == NULL || sink->filename[0] == '\0')
387 sink->file = gst_fopen (sink->filename, "ab");
389 sink->file = gst_fopen (sink->filename, "wb");
390 if (sink->file == NULL)
393 sink->current_pos = 0;
394 /* try to seek in the file to figure out if it is seekable */
395 sink->seekable = gst_file_sink_do_seek (sink, 0);
398 gst_buffer_list_unref (sink->buffer);
400 if (sink->buffer_mode != GST_FILE_SINK_BUFFER_MODE_UNBUFFERED) {
401 if (sink->buffer_size == 0) {
402 sink->buffer_size = DEFAULT_BUFFER_SIZE;
403 g_object_notify (G_OBJECT (sink), "buffer-size");
406 sink->buffer = gst_buffer_list_new ();
407 sink->current_buffer_size = 0;
410 GST_DEBUG_OBJECT (sink, "opened file %s, seekable %d",
411 sink->filename, sink->seekable);
418 GST_ELEMENT_ERROR (sink, RESOURCE, NOT_FOUND,
419 (_("No file name specified for writing.")), (NULL));
424 GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE,
425 (_("Could not open file \"%s\" for writing."), sink->filename),
432 gst_file_sink_close_file (GstFileSink * sink)
435 if (gst_file_sink_flush_buffer (sink) != GST_FLOW_OK)
436 GST_ELEMENT_ERROR (sink, RESOURCE, CLOSE,
437 (_("Error closing file \"%s\"."), sink->filename), NULL);
439 if (fclose (sink->file) != 0)
440 GST_ELEMENT_ERROR (sink, RESOURCE, CLOSE,
441 (_("Error closing file \"%s\"."), sink->filename), GST_ERROR_SYSTEM);
443 GST_DEBUG_OBJECT (sink, "closed file");
448 gst_buffer_list_unref (sink->buffer);
451 sink->current_buffer_size = 0;
455 gst_file_sink_query (GstBaseSink * bsink, GstQuery * query)
461 self = GST_FILE_SINK (bsink);
463 switch (GST_QUERY_TYPE (query)) {
464 case GST_QUERY_POSITION:
465 gst_query_parse_position (query, &format, NULL);
468 case GST_FORMAT_DEFAULT:
469 case GST_FORMAT_BYTES:
470 gst_query_set_position (query, GST_FORMAT_BYTES,
471 self->current_pos + self->current_buffer_size);
480 case GST_QUERY_FORMATS:
481 gst_query_set_formats (query, 2, GST_FORMAT_DEFAULT, GST_FORMAT_BYTES);
486 gst_query_set_uri (query, self->uri);
490 case GST_QUERY_SEEKING:
491 gst_query_parse_seeking (query, &format, NULL, NULL, NULL);
492 if (format == GST_FORMAT_BYTES || format == GST_FORMAT_DEFAULT) {
493 gst_query_set_seeking (query, GST_FORMAT_BYTES, self->seekable, 0, -1);
495 gst_query_set_seeking (query, format, FALSE, 0, -1);
501 res = GST_BASE_SINK_CLASS (parent_class)->query (bsink, query);
508 # define __GST_STDIO_SEEK_FUNCTION "fseeko"
509 #elif defined (G_OS_UNIX) || defined (G_OS_WIN32)
510 # define __GST_STDIO_SEEK_FUNCTION "lseek"
512 # define __GST_STDIO_SEEK_FUNCTION "fseek"
516 gst_file_sink_do_seek (GstFileSink * filesink, guint64 new_offset)
518 GST_DEBUG_OBJECT (filesink, "Seeking to offset %" G_GUINT64_FORMAT
519 " using " __GST_STDIO_SEEK_FUNCTION, new_offset);
521 if (gst_file_sink_flush_buffer (filesink) != GST_FLOW_OK)
522 goto flush_buffer_failed;
525 if (fseeko (filesink->file, (off_t) new_offset, SEEK_SET) != 0)
527 #elif defined (G_OS_UNIX) || defined (G_OS_WIN32)
528 if (lseek (fileno (filesink->file), (off_t) new_offset,
529 SEEK_SET) == (off_t) - 1)
532 if (fseek (filesink->file, (long) new_offset, SEEK_SET) != 0)
536 /* adjust position reporting after seek;
537 * presumably this should basically yield new_offset */
538 gst_file_sink_get_current_offset (filesink, &filesink->current_pos);
545 GST_DEBUG_OBJECT (filesink, "Flushing buffer failed");
550 GST_DEBUG_OBJECT (filesink, "Seeking failed: %s", g_strerror (errno));
555 /* handle events (search) */
557 gst_file_sink_event (GstBaseSink * sink, GstEvent * event)
560 GstFileSink *filesink;
562 filesink = GST_FILE_SINK (sink);
564 type = GST_EVENT_TYPE (event);
567 case GST_EVENT_SEGMENT:
569 const GstSegment *segment;
571 gst_event_parse_segment (event, &segment);
573 if (segment->format == GST_FORMAT_BYTES) {
574 /* only try to seek and fail when we are going to a different
576 if (filesink->current_pos + filesink->current_buffer_size !=
578 /* FIXME, the seek should be performed on the pos field, start/stop are
579 * just boundaries for valid bytes offsets. We should also fill the file
580 * with zeroes if the new position extends the current EOF (sparse streams
581 * and segment accumulation). */
582 if (!gst_file_sink_do_seek (filesink, (guint64) segment->start))
585 GST_DEBUG_OBJECT (filesink, "Ignored SEGMENT, no seek needed");
588 GST_DEBUG_OBJECT (filesink,
589 "Ignored SEGMENT event of format %u (%s)", (guint) segment->format,
590 gst_format_get_name (segment->format));
594 case GST_EVENT_FLUSH_STOP:
595 if (filesink->current_pos != 0 && filesink->seekable) {
596 gst_file_sink_do_seek (filesink, 0);
597 if (ftruncate (fileno (filesink->file), 0))
598 goto truncate_failed;
600 if (filesink->buffer) {
601 gst_buffer_list_unref (filesink->buffer);
602 filesink->buffer = gst_buffer_list_new ();
603 filesink->current_buffer_size = 0;
607 if (gst_file_sink_flush_buffer (filesink) != GST_FLOW_OK)
608 goto flush_buffer_failed;
614 return GST_BASE_SINK_CLASS (parent_class)->event (sink, event);
619 GST_ELEMENT_ERROR (filesink, RESOURCE, SEEK,
620 (_("Error while seeking in file \"%s\"."), filesink->filename),
622 gst_event_unref (event);
627 GST_ELEMENT_ERROR (filesink, RESOURCE, WRITE,
628 (_("Error while writing to file \"%s\"."), filesink->filename), NULL);
629 gst_event_unref (event);
634 GST_ELEMENT_ERROR (filesink, RESOURCE, WRITE,
635 (_("Error while writing to file \"%s\"."), filesink->filename),
637 gst_event_unref (event);
643 gst_file_sink_get_current_offset (GstFileSink * filesink, guint64 * p_pos)
647 /* no need to flush internal buffer here as this is only called right
648 * after a seek. If this changes then the buffer should be flushed here
653 ret = ftello (filesink->file);
654 #elif defined (G_OS_UNIX) || defined (G_OS_WIN32)
655 ret = lseek (fileno (filesink->file), 0, SEEK_CUR);
657 ret = (off_t) ftell (filesink->file);
660 if (ret != (off_t) - 1)
661 *p_pos = (guint64) ret;
663 return (ret != (off_t) - 1);
667 gst_file_sink_render_buffers (GstFileSink * sink, GstBuffer ** buffers,
668 guint num_buffers, guint8 * mem_nums, guint total_mems, gsize size)
670 GST_DEBUG_OBJECT (sink,
671 "writing %u buffers (%u memories, %" G_GSIZE_FORMAT
672 " bytes) at position %" G_GUINT64_FORMAT, num_buffers, total_mems, size,
675 return gst_writev_buffers (GST_OBJECT_CAST (sink), fileno (sink->file), NULL,
676 buffers, num_buffers, mem_nums, total_mems, &sink->current_pos, 0);
680 gst_file_sink_render_list_internal (GstFileSink * sink,
681 GstBufferList * buffer_list)
687 gsize total_size = 0;
688 guint i, num_buffers;
690 num_buffers = gst_buffer_list_length (buffer_list);
691 if (num_buffers == 0)
694 /* extract buffers from list and count memories */
695 buffers = g_newa (GstBuffer *, num_buffers);
696 mem_nums = g_newa (guint8, num_buffers);
697 for (i = 0, total_mems = 0; i < num_buffers; ++i) {
698 buffers[i] = gst_buffer_list_get (buffer_list, i);
699 mem_nums[i] = gst_buffer_n_memory (buffers[i]);
700 total_mems += mem_nums[i];
701 total_size += gst_buffer_get_size (buffers[i]);
705 gst_file_sink_render_buffers (sink, buffers, num_buffers, mem_nums,
706 total_mems, total_size);
712 GST_LOG_OBJECT (sink, "empty buffer list");
718 gst_file_sink_flush_buffer (GstFileSink * filesink)
720 GstFlowReturn flow_ret = GST_FLOW_OK;
722 if (filesink->buffer) {
725 length = gst_buffer_list_length (filesink->buffer);
728 GST_DEBUG_OBJECT (filesink, "Flushing out buffer of size %u",
729 filesink->current_buffer_size);
731 gst_file_sink_render_list_internal (filesink, filesink->buffer);
732 /* Remove all buffers from the list but keep the list. This ensures that
733 * we don't re-allocate the array storing the buffers all the time */
734 gst_buffer_list_remove (filesink->buffer, 0, length);
735 filesink->current_buffer_size = 0;
743 has_sync_after_buffer (GstBuffer ** buffer, guint idx, gpointer user_data)
745 if (GST_BUFFER_FLAG_IS_SET (*buffer, GST_BUFFER_FLAG_SYNC_AFTER)) {
746 gboolean *sync_after = user_data;
756 accumulate_size (GstBuffer ** buffer, guint idx, gpointer user_data)
758 guint *size = user_data;
760 *size += gst_buffer_get_size (*buffer);
766 gst_file_sink_render_list (GstBaseSink * bsink, GstBufferList * buffer_list)
770 guint i, num_buffers;
771 gboolean sync_after = FALSE;
773 sink = GST_FILE_SINK_CAST (bsink);
775 num_buffers = gst_buffer_list_length (buffer_list);
776 if (num_buffers == 0)
779 gst_buffer_list_foreach (buffer_list, has_sync_after_buffer, &sync_after);
781 if (sync_after || !sink->buffer) {
782 flow = gst_file_sink_flush_buffer (sink);
783 if (flow == GST_FLOW_OK)
784 flow = gst_file_sink_render_list_internal (sink, buffer_list);
787 gst_buffer_list_foreach (buffer_list, accumulate_size, &size);
789 GST_DEBUG_OBJECT (sink,
790 "Queueing buffer list of %u bytes (%u buffers) at offset %"
791 G_GUINT64_FORMAT, size, num_buffers,
792 sink->current_pos + sink->current_buffer_size);
794 for (i = 0; i < num_buffers; ++i)
795 gst_buffer_list_add (sink->buffer,
796 gst_buffer_ref (gst_buffer_list_get (buffer_list, i)));
797 sink->current_buffer_size += size;
799 if (sink->current_buffer_size > sink->buffer_size)
800 flow = gst_file_sink_flush_buffer (sink);
805 if (flow == GST_FLOW_OK && sync_after) {
806 if (fsync (fileno (sink->file))) {
807 GST_ELEMENT_ERROR (sink, RESOURCE, WRITE,
808 (_("Error while writing to file \"%s\"."), sink->filename),
809 ("%s", g_strerror (errno)));
810 flow = GST_FLOW_ERROR;
818 GST_LOG_OBJECT (sink, "empty buffer list");
824 gst_file_sink_render (GstBaseSink * sink, GstBuffer * buffer)
826 GstFileSink *filesink;
831 filesink = GST_FILE_SINK_CAST (sink);
833 sync_after = GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_SYNC_AFTER);
835 n_mem = gst_buffer_n_memory (buffer);
837 if (n_mem > 0 && (sync_after || !filesink->buffer)) {
838 flow = gst_file_sink_flush_buffer (filesink);
839 if (flow == GST_FLOW_OK)
841 gst_file_sink_render_buffers (filesink, &buffer, 1, &n_mem, n_mem,
842 gst_buffer_get_size (buffer));
843 } else if (n_mem > 0) {
844 GST_DEBUG_OBJECT (filesink,
845 "Queueing buffer of %" G_GSIZE_FORMAT " bytes at offset %"
846 G_GUINT64_FORMAT, gst_buffer_get_size (buffer),
847 filesink->current_pos + filesink->current_buffer_size);
849 filesink->current_buffer_size += gst_buffer_get_size (buffer);
850 gst_buffer_list_add (filesink->buffer, gst_buffer_ref (buffer));
852 if (filesink->current_buffer_size > filesink->buffer_size)
853 flow = gst_file_sink_flush_buffer (filesink);
860 if (flow == GST_FLOW_OK && sync_after) {
861 if (fsync (fileno (filesink->file))) {
862 GST_ELEMENT_ERROR (filesink, RESOURCE, WRITE,
863 (_("Error while writing to file \"%s\"."), filesink->filename),
864 ("%s", g_strerror (errno)));
865 flow = GST_FLOW_ERROR;
873 gst_file_sink_start (GstBaseSink * basesink)
875 return gst_file_sink_open_file (GST_FILE_SINK (basesink));
879 gst_file_sink_stop (GstBaseSink * basesink)
881 gst_file_sink_close_file (GST_FILE_SINK (basesink));
885 /*** GSTURIHANDLER INTERFACE *************************************************/
888 gst_file_sink_uri_get_type (GType type)
893 static const gchar *const *
894 gst_file_sink_uri_get_protocols (GType type)
896 static const gchar *protocols[] = { "file", NULL };
902 gst_file_sink_uri_get_uri (GstURIHandler * handler)
904 GstFileSink *sink = GST_FILE_SINK (handler);
906 /* FIXME: make thread-safe */
907 return g_strdup (sink->uri);
911 gst_file_sink_uri_set_uri (GstURIHandler * handler, const gchar * uri,
916 GstFileSink *sink = GST_FILE_SINK (handler);
918 /* allow file://localhost/foo/bar by stripping localhost but fail
919 * for every other hostname */
920 if (g_str_has_prefix (uri, "file://localhost/")) {
923 /* 16 == strlen ("file://localhost") */
924 tmp = g_strconcat ("file://", uri + 16, NULL);
925 /* we use gst_uri_get_location() although we already have the
926 * "location" with uri + 16 because it provides unescaping */
927 location = gst_uri_get_location (tmp);
929 } else if (strcmp (uri, "file://") == 0) {
930 /* Special case for "file://" as this is used by some applications
931 * to test with gst_element_make_from_uri if there's an element
932 * that supports the URI protocol. */
933 gst_file_sink_set_location (sink, NULL, NULL);
936 location = gst_uri_get_location (uri);
940 g_set_error_literal (error, GST_URI_ERROR, GST_URI_ERROR_BAD_URI,
941 "File URI without location");
945 if (!g_path_is_absolute (location)) {
946 g_set_error_literal (error, GST_URI_ERROR, GST_URI_ERROR_BAD_URI,
947 "File URI location must be an absolute path");
952 ret = gst_file_sink_set_location (sink, location, error);
959 gst_file_sink_uri_handler_init (gpointer g_iface, gpointer iface_data)
961 GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
963 iface->get_type = gst_file_sink_uri_get_type;
964 iface->get_protocols = gst_file_sink_uri_get_protocols;
965 iface->get_uri = gst_file_sink_uri_get_uri;
966 iface->set_uri = gst_file_sink_uri_set_uri;