/*
* The purpose of this function is to let the user to select
* the input where he plugged his signals.
* Now if user select "default", as device, we have to select the input
* on the mixer of the card used by "default".
* What is the card used by device "default" ?
*/
static void
as_setup_input_combo (GtkWidget *combo, SoundParams *sparams)
{
snd_mixer_t *handle;
int i ;
snd_mixer_selem_id_t *sid;
snd_mixer_elem_t *elem;
snd_mixer_selem_id_alloca(&sid);
char *devname;
char name[32];
devname = sparams->device_name;
if ( *sparams->indexstr == '-' ) {
sprintf(name, "hw:%d", sparams->firstcard);
devname = name;
}
handle = sound_open_mixer(devname);
if ( handle == NULL ){
return ;
}
for (elem = snd_mixer_first_elem(handle); elem; elem = snd_mixer_elem_next(elem)) {
snd_mixer_selem_get_id(elem, sid);
if (! snd_mixer_selem_is_active(elem)) {
continue;
}
const char *control_name = snd_mixer_selem_id_get_name(sid);
// printf("Simple mixer control '%s',%i\n", control_name, snd_mixer_selem_id_get_index(sid));
if (snd_mixer_selem_is_enum_capture(elem)) {
int items;
char itemname[40];
app_free(sparams->control_name);
sparams->control_name = app_strdup(control_name);
items = snd_mixer_selem_get_enum_items(elem);
// printf(" Items:");
for (i = 0; i < items; i++) {
snd_mixer_selem_get_enum_item_name(elem, i, sizeof(itemname) - 1, itemname);
// printf(" '%s'", itemname);
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), itemname );
if ( i == sparams->input ) {
gtk_combo_box_set_active (GTK_COMBO_BOX (combo), i);
}
}
// printf("\n");
}
}
snd_mixer_close(handle);
return ;
}
int sound_init( void ) {
int i;
for( i = 0 ; i < NUM_SOUNDS ; i++ )
sounds[i] = NULL;
if( sound_open_mixer() != 0 )
return -1;
for( i = 0 ; i < NUM_SOUNDS ; i++ ) {
sounds[i] = Mix_LoadWAV( config_get()->iface.theme.sounds[i] );
if( sounds[i] == NULL ) {
fprintf( stderr, "Warning: Unable to open sound: %s\n", config_get()->iface.theme.sounds[i] );
}
}
return 0;
}
void video_close( void ) {
int timeout = 10;
stop = 1;
packet_queue_flush( &audio_queue );
frame_queue_flush( &video_queue );
while( (reader_running || audio_running) && timeout-- )
SDL_Delay( 10 );
if( audio_open )
SDL_CloseAudio();
audio_open = 0;
if( video_codec_context )
avcodec_close( video_codec_context );
video_codec_context = NULL;
if( audio_codec_context )
avcodec_close( audio_codec_context );
audio_codec_context = NULL;
if( format_context )
av_close_input_file( format_context );
format_context = NULL;
if( video_buffer )
av_free( video_buffer );
video_buffer = NULL;
video_stream = -1;
audio_stream = -1;
if( texture )
ogl_free_texture( texture );
texture = NULL;
got_texture = 0;
sound_open_mixer();
}
