void
session_exit(session_t *sp)
{
codec_exit();
if (sp->local_file_player) {
voxlet_destroy(&sp->local_file_player);
}
if (sp->tone_generator) {
tonegen_destroy(&sp->tone_generator);
}
if (sp->in_file_converter) {
converter_destroy(&sp->in_file_converter);
}
if (sp->in_file != NULL) {
snd_read_close (&sp->in_file);
}
if (sp->out_file != NULL) {
snd_write_close(&sp->out_file);
}
if (sp->pdb != NULL) {
pdb_destroy(&sp->pdb);
}
channel_encoder_destroy(&sp->channel_coder);
source_list_destroy(&sp->active_sources);
xfree(sp->mbus_engine_addr);
xfree(sp->mbus_video_addr);
xfree(sp->mbus_ui_addr);
xfree(sp);
}
int
audio_device_release(session_t *sp, audio_desc_t the_dev)
{
if (sp->audio_device == 0) {
debug_msg("Audio device already released from session\n");
return FALSE;
}
if (sp->audio_device != the_dev) {
debug_msg("Releasing wrong device!\n");
return FALSE;
}
/* Mix is going to be destroyed - tone_generator and
* voxlet have pointers to mixer in their state that
* is about to expire. Could pass mixer as argument
* to their process functions...
*/
if (sp->tone_generator) {
tonegen_destroy(&sp->tone_generator);
}
if (sp->local_file_player) {
voxlet_destroy(&sp->local_file_player);
}
cushion_destroy(&sp->cushion);
mix_destroy(&sp->ms);
tx_stop(sp->tb);
tx_destroy(&sp->tb);
source_list_clear(sp->active_sources);
audio_close(sp->audio_device);
sp->audio_device = 0;
xfree(zero_buf);
zero_buf = NULL;
return FALSE;
}