#include "gi_dispa.h"
#include "gi_blorb.h"
#include "resource.h"
+#include "event.h"
extern GPrivate *glk_data_key;
g_free(debug_message);
}
break;
- case GST_MESSAGE_EOS:
- /* end-of-stream */
- clean_up_after_playing_sound(s);
+ case GST_MESSAGE_EOS: /* End of stream */
+ /* Decrease repeats if not set to forever */
+ if(s->repeats != (glui32)-1)
+ s->repeats--;
+ if(s->repeats > 0) {
+ if(!gst_element_seek_simple(s->pipeline, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_KEY_UNIT, 0)) {
+ WARNING(_("Could not execute GStreamer seek"));
+ clean_up_after_playing_sound(s);
+ }
+ } else {
+ clean_up_after_playing_sound(s);
+ /* Sound ended normally, send a notification if requested */
+ if(s->notify)
+ event_throw(s->glk, evtype_SoundNotify, NULL, s->resource, s->notify);
+ }
break;
default:
/* unhandled message */
on_type_found(GstElement *typefind, guint probability, GstCaps *caps, schanid_t s)
{
gchar *type = gst_caps_to_string(caps);
- if(strcmp(type, "application/ogg") == 0)
- {
+ if(strcmp(type, "application/ogg") == 0) {
s->demux = gst_element_factory_make("oggdemux", NULL);
s->decode = gst_element_factory_make("vorbisdec", NULL);
- if(!s->demux || !s->decode)
- {
+ if(!s->demux || !s->decode) {
WARNING(_("Could not create one or more GStreamer elements"));
goto finally;
}
gst_bin_add_many(GST_BIN(s->pipeline), s->demux, s->decode, NULL);
- if(!gst_element_link(s->typefind, s->demux) || !gst_element_link(s->decode, s->convert))
- {
+ if(!gst_element_link(s->typefind, s->demux) || !gst_element_link(s->decode, s->convert)) {
WARNING(_("Could not link GStreamer elements"));
goto finally;
}
demuxer doesn't know what source pads it will have until it starts
demuxing the stream */
g_signal_connect(s->demux, "pad-added", G_CALLBACK(on_ogg_demuxer_pad_added), s);
- }
- else if(strcmp(type, "audio/x-aiff") == 0)
- {
+ } else if(strcmp(type, "audio/x-aiff") == 0) {
s->decode = gst_element_factory_make("aiffparse", NULL);
- if(!s->decode)
- {
+ if(!s->decode) {
WARNING(_("Could not create 'aiffparse' GStreamer element"));
goto finally;
}
gst_bin_add(GST_BIN(s->pipeline), s->decode);
- if(!gst_element_link_many(s->typefind, s->decode, s->convert, NULL))
- {
+ if(!gst_element_link_many(s->typefind, s->decode, s->convert, NULL)) {
WARNING(_("Could not link GStreamer elements"));
goto finally;
}
- }
- else
- {
+ } else if(strcmp(type, "audio/x-mod") == 0) {
+ s->decode = gst_element_factory_make("modplug", NULL);
+ if(!s->decode) {
+ WARNING(_("Could not create 'modplug' GStreamer element"));
+ goto finally;
+ }
+ gst_bin_add(GST_BIN(s->pipeline), s->decode);
+ if(!gst_element_link_many(s->typefind, s->decode, s->convert, NULL)) {
+ WARNING(_("Could not link GStreamer elements"));
+ goto finally;
+ }
+ } else {
WARNING_S(_("Unexpected audio type in blorb"), type);
}
glk_data->schannel_list = g_list_prepend(glk_data->schannel_list, s);
s->schannel_list = glk_data->schannel_list;
+ /* Add a pointer to the ChimaraGlk widget, for convenience */
+ s->glk = glk_data->self;
+
/* Create a GStreamer pipeline for the sound channel */
gchar *pipeline_name = g_strdup_printf("pipeline-%p", s);
s->pipeline = gst_pipeline_new(pipeline_name);
glk_schannel_play_ext(schanid_t chan, glui32 snd, glui32 repeats, glui32 notify)
{
VALID_SCHANNEL(chan, return 0);
-#ifdef GSTREAMER_SOUND
+ g_printerr("Play sound %d with repeats %d and notify %d\n", snd, repeats, notify);
+#ifdef GSTREAMER_SOUND
ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
GInputStream *stream;
/* Stop the previous sound */
clean_up_after_playing_sound(chan);
+ /* Don't play if repeats = 0 */
+ if(repeats == 0) {
+ chan->repeats = 0;
+ return 1;
+ }
+
/* Load the sound into a GInputStream, by whatever method */
if(!glk_data->resource_map) {
if(!glk_data->resource_load_callback) {
WARNING(_("No resource map has been loaded yet."));
return 0;
}
- WARNING(_("Loading sound resources from alternative location not yet supported."));
- return 0;
+ gchar *filename = glk_data->resource_load_callback(CHIMARA_RESOURCE_SOUND, snd, glk_data->resource_load_callback_data);
+ if(!filename) {
+ WARNING(_("Error loading resource from alternative location."));
+ return 0;
+ }
+
+ GError *err = NULL;
+ GFile *file = g_file_new_for_path(filename);
+ stream = G_INPUT_STREAM(g_file_read(file, NULL, &err));
+ if(!stream) {
+ IO_WARNING(_("Error loading resource from file"), filename, err->message);
+ g_free(filename);
+ g_object_unref(file);
+ return 0;
+ }
+ g_free(filename);
+ g_object_unref(file);
} else {
giblorb_result_t resource;
giblorb_err_t result = giblorb_load_resource(glk_data->resource_map, giblorb_method_Memory, &resource, giblorb_ID_Snd, snd);
stream = g_memory_input_stream_new_from_data(resource.data.ptr, resource.length, NULL);
}
+ chan->repeats = repeats;
+ chan->resource = snd;
+ chan->notify = notify;
g_object_set(chan->source, "stream", stream, NULL);
+ g_object_unref(stream); /* Now owned by GStreamer element */
if(!gst_element_set_state(chan->pipeline, GST_STATE_PLAYING)) {
WARNING_S(_("Could not set GstElement state to"), "PLAYING");