void alogg_stop_autopoll_oggstream(ALOGG_OGGSTREAM *ogg) {
/* return if we are already not auto polling */
if (!ogg->auto_polling)
return;
ogg->auto_polling = FALSE;
/* only remove the interrupt if we were already playing */
/* otherwise, stop will do*/
if (alogg_is_playing_oggstream(ogg))
remove_param_int(&alogg_autopoll_oggstream, (void *)ogg);
}
void alogg_stop_oggstream(ALOGG_OGGSTREAM *ogg) {
/* continue if we are playing it */
if (!alogg_is_playing_oggstream(ogg))
return;
/* remove the interrupt, if we were using autopolling */
if (ogg->auto_polling)
remove_param_int(&alogg_autopoll_oggstream, (void *)ogg);
/* stop the audio stream */
stop_audio_stream(ogg->audiostream);
ogg->audiostream = NULL;
}
void apeg_set_stream_rate(APEG_STREAM *stream, float multiple)
{
if(multiple < 0.0f)
return;
if((stream->flags&APEG_HAS_AUDIO))
_apeg_audio_set_speed_multiple((APEG_LAYER*)stream, multiple);
if((stream->flags&APEG_HAS_VIDEO))
{
// Make sure the multiple is large enough
float fps = stream->frame_rate * multiple;
if(fps > 0.0f)
install_param_int_ex(timer_proc, (void*)&(stream->timer),
FPS_TO_TIMER(fps));
else
remove_param_int(timer_proc, (void*)&(stream->timer));
}
((APEG_LAYER*)stream)->multiple = multiple;
}
// Closes an opened APEG_STREAM
void apeg_close_stream(APEG_STREAM *stream)
{
APEG_LAYER *layer = (APEG_LAYER*)stream;
if(layer)
{
_apeg_start_audio(layer, FALSE);
remove_param_int(timer_proc, (void*)&(layer->stream.timer));
destroy_bitmap(layer->stream.bitmap);
alogg_cleanup(layer);
free(layer->fname);
free(layer->image_ptr);
free(layer->audio.pcm.samples);
UNLOCK_DATA(layer, sizeof(APEG_LAYER));
free(layer);
}
}
void alogg_stop_ogg(ALOGG_OGG *ogg) {
/* continue if we are playing it */
if (!alogg_is_playing_ogg(ogg))
return;
/* remove the interrupt, if we were using autopolling */
if (ogg->auto_polling)
remove_param_int(&alogg_autopoll_ogg, (void *)ogg);
/* stop the audio stream */
stop_audio_stream(ogg->audiostream);
ogg->audiostream = NULL;
if (ogg->time_stretch_buffer[0])
{
free(ogg->time_stretch_buffer[0]);
ogg->time_stretch_buffer[0] = NULL;
}
if (ogg->time_stretch_buffer[1])
{
free(ogg->time_stretch_buffer[1]);
ogg->time_stretch_buffer[1] = NULL;
}
}
