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ext/cdaudio/gstcdaudio.c: Added uri handler for cd://
Original commit message from CVS: * ext/cdaudio/gstcdaudio.c: (_do_init), (gst_cdaudio_base_init), (gst_cdaudio_get_event_masks), (gst_cdaudio_send_event), (gst_cdaudio_query), (plugin_init), (cdaudio_uri_get_type), (cdaudio_uri_get_protocols), (cdaudio_uri_get_uri), (cdaudio_uri_set_uri), (cdaudio_uri_handler_init): Added uri handler for cd:// Port to new API.
This commit is contained in:
Wim Taymans
parent
b917cfce01
commit
e0a3b0aa08
2 changed files with 135 additions and 63 deletions
10
ChangeLog
10
ChangeLog
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@ -1,3 +1,13 @@
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2004-10-18 Wim Taymans <wim@fluendo.com>
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* ext/cdaudio/gstcdaudio.c: (_do_init), (gst_cdaudio_base_init),
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(gst_cdaudio_get_event_masks), (gst_cdaudio_send_event),
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(gst_cdaudio_query), (plugin_init), (cdaudio_uri_get_type),
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(cdaudio_uri_get_protocols), (cdaudio_uri_get_uri),
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(cdaudio_uri_set_uri), (cdaudio_uri_handler_init):
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Added uri handler for cd://
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Port to new API.
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2004-10-18 Wim Taymans <wim@fluendo.com>
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* gst/playback/gstdecodebin.c: (gst_decode_bin_class_init),
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@ -20,6 +20,7 @@
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <string.h>
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#include <cdaudio.h>
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#include <gst/gst.h>
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@ -39,6 +40,7 @@ struct _GstCDAudio
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/* properties */
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gchar *device;
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gchar *uri;
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gint cd_desc;
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gulong discid;
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@ -99,51 +101,48 @@ static const GstQueryType *gst_cdaudio_get_query_types (GstElement * element);
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static gboolean gst_cdaudio_query (GstElement * element, GstQueryType type,
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GstFormat * format, gint64 * value);
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static void cdaudio_uri_handler_init (gpointer g_iface, gpointer iface_data);
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static GstFormat track_format;
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static GstFormat sector_format;
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static GstElementClass *parent_class;
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static GstBinClass *parent_class;
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static guint gst_cdaudio_signals[LAST_SIGNAL] = { 0 };
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static GstElementDetails gst_cdaudio_details = {
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"CD Player",
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"Generic/Bin",
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"LGPL",
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"Play CD audio through the CD Drive",
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VERSION,
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"Wim Taymans <wim.taymans@chello.be>",
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"(C) 2002",
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"Wim Taymans <wim@fluendo.com>",
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};
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GType
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gst_cdaudio_get_type (void)
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static void
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_do_init (GType cdaudio_type)
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{
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static GType gst_cdaudio_type = 0;
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static const GInterfaceInfo urihandler_info = {
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cdaudio_uri_handler_init,
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NULL,
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NULL,
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};
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if (!gst_cdaudio_type) {
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static const GTypeInfo gst_cdaudio_info = {
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sizeof (GstCDAudioClass),
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NULL,
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NULL,
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(GClassInitFunc) gst_cdaudio_class_init,
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NULL,
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NULL,
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sizeof (GstCDAudio),
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0,
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(GInstanceInitFunc) gst_cdaudio_init,
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NULL
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};
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g_type_add_interface_static (cdaudio_type, GST_TYPE_URI_HANDLER,
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&urihandler_info);
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}
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gst_cdaudio_type =
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g_type_register_static (GST_TYPE_BIN, "GstCDAudio", &gst_cdaudio_info,
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0);
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track_format = gst_format_register ("track", "CD track");
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sector_format = gst_format_register ("sector", "CD sector");
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}
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GST_BOILERPLATE_FULL (GstCDAudio, gst_cdaudio, GstBin, GST_TYPE_BIN, _do_init);
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return gst_cdaudio_type;
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static void
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gst_cdaudio_base_init (gpointer g_class)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
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gst_element_class_set_details (element_class, &gst_cdaudio_details);
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/* Register the track and sector format */
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track_format = gst_format_register ("track", "CD track");
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sector_format = gst_format_register ("sector", "CD sector");
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}
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static void
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@ -289,13 +288,15 @@ print_track_info (GstCDAudio * cdaudio)
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{
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gint i;
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for (i = 0; i < cdaudio->info.disc_total_tracks; i++) {
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g_print ("%d %d %d %d:%02d\n", i,
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cdaudio->info.disc_track[i].track_length.frames,
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cdaudio->info.disc_track[i].track_pos.frames,
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cdaudio->info.disc_track[i].track_length.minutes,
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cdaudio->info.disc_track[i].track_length.seconds);
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}
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/*
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for (i = 0; i < cdaudio->info.disc_total_tracks; i++) {
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g_print ("%d %d %d %d:%02d\n", i,
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cdaudio->info.disc_track[i].track_length.frames,
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cdaudio->info.disc_track[i].track_pos.frames,
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cdaudio->info.disc_track[i].track_length.minutes,
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cdaudio->info.disc_track[i].track_length.seconds);
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}
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*/
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}
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static GstElementStateReturn
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@ -367,16 +368,21 @@ gst_cdaudio_change_state (GstElement * element)
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return GST_STATE_SUCCESS;
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}
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GST_ELEMENT_EVENT_MASK_FUNCTION (gst_cdaudio_get_event_masks,
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{
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GST_EVENT_SEEK, GST_SEEK_FLAG_FLUSH}
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static const GstEventMask *
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gst_cdaudio_get_event_masks (GstElement * element)
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{
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static const GstEventMask masks[] = {
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{GST_EVENT_SEEK, GST_SEEK_METHOD_SET |
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GST_SEEK_METHOD_CUR | GST_SEEK_METHOD_END | GST_SEEK_FLAG_FLUSH},
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{GST_EVENT_SEEK_SEGMENT, GST_SEEK_METHOD_SET |
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GST_SEEK_METHOD_CUR | GST_SEEK_METHOD_END | GST_SEEK_FLAG_FLUSH},
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{0,}
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};
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, {
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GST_EVENT_SEEK_SEGMENT, GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_SEGMENT_LOOP}
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return masks;
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}
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)
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gboolean
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static gboolean
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gst_cdaudio_send_event (GstElement * element, GstEvent * event)
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{
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GstCDAudio *cdaudio;
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@ -389,8 +395,9 @@ gst_cdaudio_send_event (GstElement * element, GstEvent * event)
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switch (GST_EVENT_SEEK_FORMAT (event)) {
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case GST_FORMAT_TIME:
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{
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cd_play_pos (cdaudio->cd_desc, 1,
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GST_EVENT_SEEK_OFFSET (event) / (60 * GST_SECOND));
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if (cd_play_pos (cdaudio->cd_desc, 1,
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(gint) (GST_EVENT_SEEK_OFFSET (event) / (GST_SECOND))) == -1)
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res = FALSE;
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break;
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}
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default:
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@ -457,9 +464,9 @@ gst_cdaudio_query (GstElement * element, GstQueryType type,
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cdaudio = GST_CDAUDIO (element);
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/* take new snapshot every 100000 miliseconds */
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/* take new snapshot every 1000 miliseconds */
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seconds = g_timer_elapsed (cdaudio->timer, µs);
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if (micros > 100000 || seconds > 1) {
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if (micros > 1000 || seconds > 1) {
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cd_stat (cdaudio->cd_desc, &cdaudio->info);
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g_timer_start (cdaudio->timer);
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}
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@ -507,24 +514,79 @@ gst_cdaudio_query (GstElement * element, GstQueryType type,
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}
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static gboolean
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plugin_init (GModule * module, GstPlugin * plugin)
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plugin_init (GstPlugin * plugin)
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{
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GstElementFactory *factory;
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factory =
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gst_element_factory_new ("cdaudio", GST_TYPE_CDAUDIO,
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&gst_cdaudio_details);
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g_return_val_if_fail (factory != NULL, FALSE);
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gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
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gst_plugin_set_longname (plugin, "CD Player");
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if (!gst_element_register (plugin, "cdaudio", GST_RANK_NONE,
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GST_TYPE_CDAUDIO))
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return FALSE;
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return TRUE;
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}
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GstPluginDesc plugin_desc = {
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GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"cdaudio",
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plugin_init
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};
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/*** GSTURIHANDLER INTERFACE *************************************************/
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static guint
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cdaudio_uri_get_type (void)
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{
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return GST_URI_SRC;
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}
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static gchar **
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cdaudio_uri_get_protocols (void)
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{
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static gchar *protocols[] = { "cd", NULL };
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return protocols;
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}
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static const gchar *
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cdaudio_uri_get_uri (GstURIHandler * handler)
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{
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GstCDAudio *cdaudio = GST_CDAUDIO (handler);
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return cdaudio->uri;
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}
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static gboolean
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cdaudio_uri_set_uri (GstURIHandler * handler, const gchar * uri)
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{
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gchar *protocol, *location;
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gboolean ret;
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ret = TRUE;
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//GstCDAudio *cdaudio = GST_CDAUDIO(handler);
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protocol = gst_uri_get_protocol (uri);
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if (strcmp (protocol, "cd") != 0) {
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g_free (protocol);
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return FALSE;
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}
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g_free (protocol);
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location = gst_uri_get_location (uri);
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/*
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cdaudio->uri_track = strtol(location,NULL,10);
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if (cdaudio->uri_track > 0) {
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cdaudio->seek_request = cdaudio->uri_track;
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}
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*/
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g_free (location);
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return ret;
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}
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static void
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cdaudio_uri_handler_init (gpointer g_iface, gpointer iface_data)
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{
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GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
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iface->get_type = cdaudio_uri_get_type;
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iface->get_protocols = cdaudio_uri_get_protocols;
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iface->get_uri = cdaudio_uri_get_uri;
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iface->set_uri = cdaudio_uri_set_uri;
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}
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"cdaudio",
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"Play CD audio through the CD Drive",
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plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN)
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