// ---------------------------------------------------------------------------------------
// Initialize the game sound system
//
// Initialize the game sound system. Depending on what sound library is being used,
// call the appropriate low-level initiailizations
//
// returns: 1 => init success
// 0 => init failed
//
int snd_init(int use_a3d, int use_eax)
{
int rval;
if ( Cmdline_freespace_no_sound )
return 0;
if (ds_initialized) {
nprintf(( "Sound", "SOUND => Direct Sound is already initialized!\n" ));
return 1;
}
snd_clear();
// Init DirectSound
// Connect to DirectSound
int num_tries=0;
int gave_warning = 0;
while(1) {
rval = ds_init(use_a3d, use_eax);
if( rval != 0 ) {
nprintf(( "Sound", "SOUND ==> Error initializing DirectSound, trying again in 1 second.\n"));
Sleep(1000);
} else {
break;
}
if ( num_tries++ > 5 ) {
if ( !gave_warning ) {
MessageBox(NULL, XSTR("DirectSound could not be initialized. If you are running any applications playing sound in the background, you should stop them before continuing.",971), NULL, MB_OK);
gave_warning = 1;
} else {
goto Failure;
}
}
}
// Init the Audio Compression Manager
if ( ACM_init() == -1 ) {
HWND hwnd = (HWND)os_get_window();
MessageBox(hwnd, XSTR("Could not properly initialize the Microsoft ADPCM codec.\n\nPlease see the readme.txt file for detailed instructions on installing the Microsoft ADPCM codec.",972), NULL, MB_OK);
// Warning(LOCATION, "Could not properly initialize the Microsoft ADPCM codec.\nPlease see the readme.txt file for detailed instructions on installing the Microsoft ADPCM codec.");
}
// Init the audio streaming stuff
audiostream_init();
ds_initialized = 1;
return 1;
Failure:
// Warning(LOCATION, "Sound system was unable to be initialized. If you continue, sound will be disabled.\n");
nprintf(( "Sound", "SOUND => Direct Sound init unsuccessful, continuing without sound.\n" ));
return 0;
}
// ---------------------------------------------------------------------------------------
// Initialize the game sound system
//
// Initialize the game sound system. Depending on what sound library is being used,
// call the appropriate low-level initiailizations
//
// returns: 1 => init success
// 0 => init failed
//
int snd_init()
{
int rval;
if ( Cmdline_freespace_no_sound )
return 0;
if (ds_initialized) {
nprintf(( "Sound", "SOUND => Audio is already initialized!\n" ));
return 1;
}
snd_clear();
rval = ds_init();
if ( rval != 0 ) {
nprintf(( "Sound", "SOUND ==> Fatal error initializing audio device, turn sound off.\n" ));
Cmdline_freespace_no_sound = Cmdline_freespace_no_music = 1;
goto Failure;
}
if ( OGG_init() == -1 ) {
mprintf(("Could not initialize the OGG vorbis converter.\n"));
}
snd_aav_init();
// Init the audio streaming stuff
audiostream_init();
ds_initialized = 1;
Sound_enabled = TRUE;
return 1;
Failure:
// Warning(LOCATION, "Sound system was unable to be initialized. If you continue, sound will be disabled.\n");
nprintf(( "Sound", "SOUND => Audio init unsuccessful, continuing without sound.\n" ));
return 0;
}
FFMovie *ffmovie_open(const char *filename)
{
/* MAIN THREAD */
FFMovie *movie;
int err, i;
AVFormatParameters params = {0};
if(!ffmovie_initialized) {
ffmovie_initialized = 1;
av_register_all();
}
movie = av_mallocz(sizeof(FFMovie));
if (!movie)
return NULL;
err = av_open_input_file(&movie->context, filename, NULL, 0, ¶ms);
if (err < 0) {
print_error(filename, err);
return NULL;
}
err = av_find_stream_info(movie->context);
if (err < 0) {
av_free(movie);
fprintf(stderr, "%s: could not find codec parameters\n", filename);
return NULL;
}
/*find and open streams*/
for(i = 0; i < movie->context->nb_streams; i++) {
AVStream *stream = movie->context->streams[i];
switch(stream->codec.codec_type) {
case CODEC_TYPE_AUDIO:
if (!movie->audio_st && !movie->audio_disable)
audiostream_init(movie, stream);
break;
case CODEC_TYPE_VIDEO:
if (!movie->video_st)
videostream_init(movie, stream);
break;
default: break;
}
}
if (!movie->video_st && !movie->audio_st) {
fprintf(stderr, "%s: could not open codecs\n", filename);
ffmovie_cleanup(movie);
return NULL;
}
movie->frame_count = 0;
movie->time_offset = 0.0;
movie->paused = 1;
movie->sourcename = strdup(filename);
Global_num_active++;
movie->decode_thread = SDL_CreateThread(decode_thread, movie);
if (!movie->decode_thread) {
ffmovie_cleanup(movie);
return NULL;
}
return movie;
}
