/**
* The decoder has acknowledged the "START" command (see
* player_wait_for_decoder()). This function checks if the decoder
* initialization has completed yet.
*
* The player lock is not held.
*/
static bool
player_check_decoder_startup(struct player *player)
{
struct player_control *pc = player->pc;
struct decoder_control *dc = player->dc;
assert(player->decoder_starting);
decoder_lock(dc);
GError *error = dc_get_error(dc);
if (error != NULL) {
/* the decoder failed */
decoder_unlock(dc);
player_lock(pc);
pc_set_error(pc, PLAYER_ERROR_DECODER, error);
player_unlock(pc);
return false;
} else if (!decoder_is_starting(dc)) {
/* the decoder is ready and ok */
decoder_unlock(dc);
if (player->output_open &&
!audio_output_all_wait(pc, 1))
/* the output devices havn't finished playing
all chunks yet - wait for that */
return true;
player_lock(pc);
pc->total_time = real_song_duration(dc->song, dc->total_time);
pc->audio_format = dc->in_audio_format;
player_unlock(pc);
player->play_audio_format = dc->out_audio_format;
player->decoder_starting = false;
if (!player->paused && !player_open_output(player)) {
char *uri = song_get_uri(dc->song);
g_warning("problems opening audio device "
"while playing \"%s\"", uri);
g_free(uri);
return true;
}
return true;
} else {
/* the decoder is not yet ready; wait
some more */
player_wait_decoder(pc, dc);
decoder_unlock(dc);
return true;
}
}
/**
* The decoder has acknowledged the "START" command (see
* player_wait_for_decoder()). This function checks if the decoder
* initialization has completed yet.
*
* The player lock is not held.
*/
static bool
player_check_decoder_startup(struct player *player)
{
struct player_control *pc = player->pc;
struct decoder_control *dc = player->dc;
assert(player->decoder_starting);
decoder_lock(dc);
if (decoder_has_failed(dc)) {
/* the decoder failed */
decoder_unlock(dc);
player_lock(pc);
pc->errored_song = dc->song;
pc->error = PLAYER_ERROR_FILE;
player_unlock(pc);
return false;
} else if (!decoder_is_starting(dc)) {
/* the decoder is ready and ok */
decoder_unlock(dc);
if (audio_format_defined(&player->play_audio_format) &&
!audio_output_all_wait(pc, 1))
/* the output devices havn't finished playing
all chunks yet - wait for that */
return true;
player_lock(pc);
pc->total_time = real_song_duration(dc->song, dc->total_time);
pc->audio_format = dc->in_audio_format;
player_unlock(pc);
player->play_audio_format = dc->out_audio_format;
player->decoder_starting = false;
if (!player->paused &&
!audio_output_all_open(&dc->out_audio_format,
player_buffer)) {
char *uri = song_get_uri(dc->song);
g_warning("problems opening audio device "
"while playing \"%s\"", uri);
g_free(uri);
player_lock(pc);
pc->error = PLAYER_ERROR_AUDIO;
/* pause: the user may resume playback as soon
as an audio output becomes available */
pc->state = PLAYER_STATE_PAUSE;
player_unlock(pc);
player->paused = true;
return true;
}
return true;
} else {
/* the decoder is not yet ready; wait
some more */
player_wait_decoder(pc, dc);
decoder_unlock(dc);
return true;
}
}
