diff options
Diffstat (limited to 'ext/gnomevfs/gstgnomevfssink.c')
| -rw-r--r-- | ext/gnomevfs/gstgnomevfssink.c | 632 |
1 files changed, 0 insertions, 632 deletions
diff --git a/ext/gnomevfs/gstgnomevfssink.c b/ext/gnomevfs/gstgnomevfssink.c deleted file mode 100644 index 431c9fda..00000000 --- a/ext/gnomevfs/gstgnomevfssink.c +++ /dev/null @@ -1,632 +0,0 @@ -/* GStreamer - * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> - * 2000 Wim Taymans <wtay@chello.be> - * 2001 Bastien Nocera <hadess@hadess.net> - * 2003 Colin Walters <walters@verbum.org> - * 2005 Tim-Philipp Müller <tim centricular net> - * - * gstgnomevfssink.c: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -/** - * SECTION:element-gnomevfssink - * @see_also: #GstFileSink, #GstGnomeVFSSrc - * - * This plugin writes incoming data to a local or remote location specified - * by an URI. This location can be specified using any protocol supported by - * the GnomeVFS library. Common protocols are 'file', 'ftp', or 'smb'. - * - * Applications can connect to the #GstGnomeVFSSink::allow-overwrite signal to - * receive a callback when an existing file will be overwritten. The return - * value of the signal will determine if gnomevfssink will overwrite the - * resource or abort with an error. - * - * <refsect2> - * <title>Example launch lines</title> - * |[ - * gst-launch -v filesrc location=input.xyz ! gnomevfssink location=file:///home/joe/out.xyz - * ]| The above pipeline will simply copy a local file. Instead of gnomevfssink, - * we could just as well have used the filesink element here. - * |[ - * gst-launch -v filesrc location=foo.mp3 ! mad ! flacenc ! gnomevfssink location=smb://othercomputer/foo.flac - * ]| The above pipeline will re-encode an mp3 file into FLAC format and store - * it on a remote host using the Samba protocol. - * </refsect2> - * - * Last reviewed on 2006-02-28 (0.10.4) - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstgnomevfssink.h" - -#include "gst/gst-i18n-plugin.h" - -#include <gst/gst.h> -#include <libgnomevfs/gnome-vfs.h> -#include <string.h> -#include <errno.h> - -static const GstElementDetails gst_gnome_vfs_sink_details = -GST_ELEMENT_DETAILS ("GnomeVFS Sink", - "Sink/File", - "Write a stream to a GnomeVFS URI", - "Bastien Nocera <hadess@hadess.net>"); - -enum -{ - SIGNAL_ERASE_ASK, - LAST_SIGNAL -}; - -enum -{ - ARG_0, - ARG_LOCATION, - ARG_URI, - ARG_HANDLE -}; - -static void gst_gnome_vfs_sink_finalize (GObject * obj); - -static void gst_gnome_vfs_sink_uri_handler_init (gpointer g_iface, - gpointer iface_data); - -static void gst_gnome_vfs_sink_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec); -static void gst_gnome_vfs_sink_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec); - -static gboolean gst_gnome_vfs_sink_open_file (GstGnomeVFSSink * sink); -static void gst_gnome_vfs_sink_close_file (GstGnomeVFSSink * sink); -static gboolean gst_gnome_vfs_sink_start (GstBaseSink * basesink); -static gboolean gst_gnome_vfs_sink_stop (GstBaseSink * basesink); -static GstFlowReturn gst_gnome_vfs_sink_render (GstBaseSink * basesink, - GstBuffer * buffer); -static gboolean gst_gnome_vfs_sink_handle_event (GstBaseSink * basesink, - GstEvent * event); -static gboolean gst_gnome_vfs_sink_query (GstPad * pad, GstQuery * query); - -static guint gst_gnome_vfs_sink_signals[LAST_SIGNAL]; /* all 0 */ - -static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", - GST_PAD_SINK, - GST_PAD_ALWAYS, - GST_STATIC_CAPS_ANY); - -GST_DEBUG_CATEGORY_STATIC (gst_gnome_vfs_sink_debug); -#define GST_CAT_DEFAULT gst_gnome_vfs_sink_debug - -static void -gst_gnome_vfs_sink_do_init (GType type) -{ - static const GInterfaceInfo urihandler_info = { - gst_gnome_vfs_sink_uri_handler_init, - NULL, - NULL - }; - - g_type_add_interface_static (type, GST_TYPE_URI_HANDLER, &urihandler_info); - - GST_DEBUG_CATEGORY_INIT (gst_gnome_vfs_sink_debug, "gnomevfssink", 0, - "Gnome VFS sink element"); -} - -GST_BOILERPLATE_FULL (GstGnomeVFSSink, gst_gnome_vfs_sink, GstBaseSink, - GST_TYPE_BASE_SINK, gst_gnome_vfs_sink_do_init); - -static void -gst_gnome_vfs_sink_base_init (gpointer g_class) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); - - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&sinktemplate)); - - gst_element_class_set_details (element_class, &gst_gnome_vfs_sink_details); -} - -static gboolean -_gst_boolean_allow_overwrite_accumulator (GSignalInvocationHint * ihint, - GValue * return_accu, const GValue * handler_return, gpointer dummy) -{ - gboolean allow_overwrite; - - allow_overwrite = g_value_get_boolean (handler_return); - if (!(ihint->run_type & G_SIGNAL_RUN_CLEANUP)) - g_value_set_boolean (return_accu, allow_overwrite); - - /* stop emission if signal doesn't allow overwriting */ - return allow_overwrite; -} - -static void -gst_gnome_vfs_sink_class_init (GstGnomeVFSSinkClass * klass) -{ - GstBaseSinkClass *basesink_class; - GObjectClass *gobject_class; - - gobject_class = (GObjectClass *) klass; - basesink_class = (GstBaseSinkClass *) klass; - - gobject_class->set_property = gst_gnome_vfs_sink_set_property; - gobject_class->get_property = gst_gnome_vfs_sink_get_property; - gobject_class->finalize = gst_gnome_vfs_sink_finalize; - - g_object_class_install_property (gobject_class, ARG_LOCATION, - g_param_spec_string ("location", "File Location", - "Location of the file to write", NULL, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (gobject_class, ARG_URI, - g_param_spec_boxed ("uri", "GnomeVFSURI", "URI for GnomeVFS", - GST_TYPE_GNOME_VFS_URI, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (gobject_class, ARG_HANDLE, - g_param_spec_boxed ("handle", "GnomeVFSHandle", "Handle for GnomeVFS", - GST_TYPE_GNOME_VFS_HANDLE, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - - /** - * GstGnomeVFSSink::allow-overwrite - * @sink: the object which received the signal - * @uri: the URI to be overwritten - * - * This signal is fired when gnomevfssink is about to overwrite an - * existing resource. The application can connect to this signal and ask - * the user if the resource may be overwritten. - * - * Returns: A boolean indicating that the resource may be overwritten. - */ - gst_gnome_vfs_sink_signals[SIGNAL_ERASE_ASK] = - g_signal_new ("allow-overwrite", G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_CLEANUP, G_STRUCT_OFFSET (GstGnomeVFSSinkClass, erase_ask), - _gst_boolean_allow_overwrite_accumulator, NULL, - gst_marshal_BOOLEAN__POINTER, G_TYPE_BOOLEAN, 1, GST_TYPE_GNOME_VFS_URI); - - basesink_class->stop = GST_DEBUG_FUNCPTR (gst_gnome_vfs_sink_stop); - basesink_class->start = GST_DEBUG_FUNCPTR (gst_gnome_vfs_sink_start); - basesink_class->event = GST_DEBUG_FUNCPTR (gst_gnome_vfs_sink_handle_event); - basesink_class->render = GST_DEBUG_FUNCPTR (gst_gnome_vfs_sink_render); - basesink_class->get_times = NULL; -} - -static void -gst_gnome_vfs_sink_finalize (GObject * obj) -{ - GstGnomeVFSSink *sink = GST_GNOME_VFS_SINK (obj); - - if (sink->uri) { - gnome_vfs_uri_unref (sink->uri); - sink->uri = NULL; - } - - if (sink->uri_name) { - g_free (sink->uri_name); - sink->uri_name = NULL; - } - - G_OBJECT_CLASS (parent_class)->finalize (obj); -} - -static void -gst_gnome_vfs_sink_init (GstGnomeVFSSink * sink, GstGnomeVFSSinkClass * klass) -{ - gst_pad_set_query_function (GST_BASE_SINK_PAD (sink), - GST_DEBUG_FUNCPTR (gst_gnome_vfs_sink_query)); - - sink->uri = NULL; - sink->uri_name = NULL; - sink->handle = NULL; - sink->own_handle = FALSE; - sink->current_pos = 0; - - GST_BASE_SINK (sink)->sync = FALSE; -} - -static void -gst_gnome_vfs_sink_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec) -{ - GstGnomeVFSSink *sink; - GstState cur_state; - - sink = GST_GNOME_VFS_SINK (object); - - gst_element_get_state (GST_ELEMENT (sink), &cur_state, NULL, 0); - - if (cur_state == GST_STATE_PLAYING || cur_state == GST_STATE_PAUSED) { - GST_WARNING_OBJECT (sink, "cannot set property when PAUSED or PLAYING"); - return; - } - - GST_OBJECT_LOCK (sink); - - switch (prop_id) { - case ARG_LOCATION:{ - const gchar *new_location; - - if (sink->uri) { - gnome_vfs_uri_unref (sink->uri); - sink->uri = NULL; - } - if (sink->uri_name) { - g_free (sink->uri_name); - sink->uri_name = NULL; - } - - new_location = g_value_get_string (value); - if (new_location) { - sink->uri_name = gst_gnome_vfs_location_to_uri_string (new_location); - sink->uri = gnome_vfs_uri_new (sink->uri_name); - } - break; - } - case ARG_URI:{ - if (sink->uri) { - gnome_vfs_uri_unref (sink->uri); - sink->uri = NULL; - } - if (sink->uri_name) { - g_free (sink->uri_name); - sink->uri_name = NULL; - } - if (g_value_get_boxed (value)) { - sink->uri = (GnomeVFSURI *) g_value_dup_boxed (value); - sink->uri_name = gnome_vfs_uri_to_string (sink->uri, 0); - } - break; - } - case ARG_HANDLE:{ - if (sink->uri) { - gnome_vfs_uri_unref (sink->uri); - sink->uri = NULL; - } - if (sink->uri_name) { - g_free (sink->uri_name); - sink->uri_name = NULL; - } - sink->handle = g_value_get_boxed (value); - break; - } - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } - - GST_OBJECT_UNLOCK (sink); -} - -static void -gst_gnome_vfs_sink_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec) -{ - GstGnomeVFSSink *sink; - - sink = GST_GNOME_VFS_SINK (object); - - GST_OBJECT_LOCK (sink); - - switch (prop_id) { - case ARG_LOCATION: - g_value_set_string (value, sink->uri_name); - break; - case ARG_URI: - g_value_set_boxed (value, sink->uri); - break; - case ARG_HANDLE: - g_value_set_boxed (value, sink->handle); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } - - GST_OBJECT_UNLOCK (sink); -} - -static gboolean -gst_gnome_vfs_sink_open_file (GstGnomeVFSSink * sink) -{ - GnomeVFSResult result; - - if (sink->uri) { - /* open the file, all permissions, umask will apply */ - result = gnome_vfs_create_uri (&(sink->handle), sink->uri, - GNOME_VFS_OPEN_WRITE, TRUE, - GNOME_VFS_PERM_USER_READ | GNOME_VFS_PERM_USER_WRITE | - GNOME_VFS_PERM_GROUP_READ | GNOME_VFS_PERM_GROUP_WRITE | - GNOME_VFS_PERM_OTHER_READ | GNOME_VFS_PERM_OTHER_WRITE); - - /* if the file existed and the property says to ask, then ask! */ - if (result == GNOME_VFS_ERROR_FILE_EXISTS) { - gboolean erase_anyway = FALSE; - - g_signal_emit (G_OBJECT (sink), - gst_gnome_vfs_sink_signals[SIGNAL_ERASE_ASK], 0, sink->uri, - &erase_anyway); - if (erase_anyway) { - result = gnome_vfs_create_uri (&(sink->handle), sink->uri, - GNOME_VFS_OPEN_WRITE, FALSE, - GNOME_VFS_PERM_USER_READ | GNOME_VFS_PERM_USER_WRITE | - GNOME_VFS_PERM_GROUP_READ | GNOME_VFS_PERM_GROUP_WRITE | - GNOME_VFS_PERM_OTHER_READ | GNOME_VFS_PERM_OTHER_WRITE); - } - } - - GST_DEBUG_OBJECT (sink, "open: %s", gnome_vfs_result_to_string (result)); - - if (result != GNOME_VFS_OK) { - gchar *filename = gnome_vfs_uri_to_string (sink->uri, - GNOME_VFS_URI_HIDE_PASSWORD); - - GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, - (_("Could not open vfs file \"%s\" for writing: %s."), - filename, gnome_vfs_result_to_string (result)), GST_ERROR_SYSTEM); - g_free (filename); - return FALSE; - } - sink->own_handle = TRUE; - } else if (!sink->handle) { - GST_ELEMENT_ERROR (sink, RESOURCE, FAILED, (_("No filename given")), - (NULL)); - return FALSE; - } else { - sink->own_handle = FALSE; - } - - sink->current_pos = 0; - - return TRUE; -} - -static void -gst_gnome_vfs_sink_close_file (GstGnomeVFSSink * sink) -{ - GnomeVFSResult result; - - if (sink->own_handle) { - /* close the file */ - result = gnome_vfs_close (sink->handle); - - if (result != GNOME_VFS_OK) { - gchar *filename = gnome_vfs_uri_to_string (sink->uri, - GNOME_VFS_URI_HIDE_PASSWORD); - - GST_ELEMENT_ERROR (sink, RESOURCE, CLOSE, - (_("Could not close vfs file \"%s\"."), filename), GST_ERROR_SYSTEM); - g_free (filename); - } - - sink->own_handle = FALSE; - sink->handle = NULL; - } -} - -static gboolean -gst_gnome_vfs_sink_start (GstBaseSink * basesink) -{ - gboolean ret; - - ret = gst_gnome_vfs_sink_open_file (GST_GNOME_VFS_SINK (basesink)); - - return ret; -} - -static gboolean -gst_gnome_vfs_sink_stop (GstBaseSink * basesink) -{ - GST_DEBUG_OBJECT (basesink, "closing ..."); - gst_gnome_vfs_sink_close_file (GST_GNOME_VFS_SINK (basesink)); - return TRUE; -} - -static gboolean -gst_gnome_vfs_sink_handle_event (GstBaseSink * basesink, GstEvent * event) -{ - GstGnomeVFSSink *sink; - gboolean ret = TRUE; - - sink = GST_GNOME_VFS_SINK (basesink); - - GST_DEBUG_OBJECT (sink, "processing %s event", GST_EVENT_TYPE_NAME (event)); - - switch (GST_EVENT_TYPE (event)) { - case GST_EVENT_NEWSEGMENT:{ - GnomeVFSResult res; - GstFormat format; - gint64 offset; - - gst_event_parse_new_segment (event, NULL, NULL, &format, &offset, - NULL, NULL); - - if (format != GST_FORMAT_BYTES) { - GST_WARNING_OBJECT (sink, "ignored NEWSEGMENT event in %s format", - gst_format_get_name (format)); - break; - } - - GST_LOG_OBJECT (sink, "seeking to offset %" G_GINT64_FORMAT, offset); - res = gnome_vfs_seek (sink->handle, GNOME_VFS_SEEK_START, offset); - - if (res != GNOME_VFS_OK) { - GST_ERROR_OBJECT (sink, "Failed to seek to offset %" - G_GINT64_FORMAT ": %s", offset, gnome_vfs_result_to_string (res)); - ret = FALSE; - } else { - sink->current_pos = offset; - } - - break; - } - - case GST_EVENT_FLUSH_START: - case GST_EVENT_EOS:{ - /* No need to flush with GnomeVfs */ - break; - } - default: - break; - } - - return ret; -} - -static gboolean -gst_gnome_vfs_sink_query (GstPad * pad, GstQuery * query) -{ - GstGnomeVFSSink *sink; - GstFormat format; - - sink = GST_GNOME_VFS_SINK (GST_PAD_PARENT (pad)); - - switch (GST_QUERY_TYPE (query)) { - case GST_QUERY_POSITION: - 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, sink->current_pos); - return TRUE; - default: - return FALSE; - } - - case GST_QUERY_FORMATS: - gst_query_set_formats (query, 2, GST_FORMAT_DEFAULT, GST_FORMAT_BYTES); - return TRUE; - - case GST_QUERY_URI: - gst_query_set_uri (query, sink->uri_name); - return TRUE; - - default: - return gst_pad_query_default (pad, query); - } -} - -static GstFlowReturn -gst_gnome_vfs_sink_render (GstBaseSink * basesink, GstBuffer * buf) -{ - GnomeVFSFileSize written, cur_pos; - GstGnomeVFSSink *sink; - GnomeVFSResult result; - GstFlowReturn ret; - - sink = GST_GNOME_VFS_SINK (basesink); - - if (gnome_vfs_tell (sink->handle, &cur_pos) == GNOME_VFS_OK) { - /* bring up to date with current position for proper reporting */ - sink->current_pos = cur_pos; - } - - result = gnome_vfs_write (sink->handle, GST_BUFFER_DATA (buf), - GST_BUFFER_SIZE (buf), &written); - - switch (result) { - case GNOME_VFS_OK:{ - GST_DEBUG_OBJECT (sink, "wrote %" G_GINT64_FORMAT " bytes at %" - G_GINT64_FORMAT, (gint64) written, (gint64) cur_pos); - - if (written < GST_BUFFER_SIZE (buf)) { - /* FIXME: what to do here? (tpm) */ - g_warning ("%s: %d bytes should be written, only %" - G_GUINT64_FORMAT " bytes written", G_STRLOC, - GST_BUFFER_SIZE (buf), written); - } - - sink->current_pos += GST_BUFFER_SIZE (buf); - ret = GST_FLOW_OK; - break; - } - case GNOME_VFS_ERROR_NO_SPACE:{ - /* TODO: emit signal/send msg on out-of-diskspace and - * handle this gracefully (see open bug) (tpm) */ - GST_ELEMENT_ERROR (sink, RESOURCE, NO_SPACE_LEFT, (NULL), - ("bufsize=%u, written=%u", GST_BUFFER_SIZE (buf), (guint) written)); - ret = GST_FLOW_ERROR; - break; - } - default:{ - gchar *filename = gnome_vfs_uri_to_string (sink->uri, - GNOME_VFS_URI_HIDE_PASSWORD); - - GST_ELEMENT_ERROR (sink, RESOURCE, WRITE, - (_("Error while writing to file \"%s\"."), filename), - ("%s, bufsize=%u, written=%u", gnome_vfs_result_to_string (result), - GST_BUFFER_SIZE (buf), (guint) written)); - - g_free (filename); - ret = GST_FLOW_ERROR; - break; - } - } - - return GST_FLOW_OK; -} - -/*** GSTURIHANDLER INTERFACE *************************************************/ - -static GstURIType -gst_gnome_vfs_sink_uri_get_type (void) -{ - return GST_URI_SINK; -} - -static gchar ** -gst_gnome_vfs_sink_uri_get_protocols (void) -{ - return gst_gnomevfs_get_supported_uris (); -} - -static const gchar * -gst_gnome_vfs_sink_uri_get_uri (GstURIHandler * handler) -{ - GstGnomeVFSSink *sink = GST_GNOME_VFS_SINK (handler); - - return sink->uri_name; -} - -static gboolean -gst_gnome_vfs_sink_uri_set_uri (GstURIHandler * handler, const gchar * uri) -{ - GstGnomeVFSSink *sink = GST_GNOME_VFS_SINK (handler); - GstState cur_state; - - gst_element_get_state (GST_ELEMENT (sink), &cur_state, NULL, 0); - - if (cur_state == GST_STATE_PLAYING || cur_state == GST_STATE_PAUSED) { - GST_WARNING_OBJECT (sink, "cannot set uri when PAUSED or PLAYING"); - return FALSE; - } - - g_object_set (sink, "location", uri, NULL); - - return TRUE; -} - -static void -gst_gnome_vfs_sink_uri_handler_init (gpointer g_iface, gpointer iface_data) -{ - GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface; - - iface->get_type = gst_gnome_vfs_sink_uri_get_type; - iface->get_protocols = gst_gnome_vfs_sink_uri_get_protocols; - iface->get_uri = gst_gnome_vfs_sink_uri_get_uri; - iface->set_uri = gst_gnome_vfs_sink_uri_set_uri; -} |