// Open a digital sound file for streaming
//
// input: filename => disk filename of sound file
// type => what type of audio stream do we want to open:
// ASF_SOUNDFX
// ASF_EVENTMUSIC
// ASF_VOICE
//
// returns: success => handle to identify streaming sound
// failure => -1
int audiostream_open(char* filename, int type)
{
int i, rc;
if (!Audiostream_inited || !snd_is_inited())
return -1;
for (i = 0; i < MAX_AUDIO_STREAMS; i++)
{
if (Audio_streams[i].status == ASF_FREE)
{
Audio_streams[i].status = ASF_USED;
Audio_streams[i].type = type;
break;
}
}
if (i == MAX_AUDIO_STREAMS)
{
nprintf(("Sound", "SOUND => No more audio streams available!\n"));
return -1;
}
rc = Audio_streams[i].Create(filename, m_pass);
if (rc == 0)
{
Audio_streams[i].status = ASF_FREE;
return -1;
}
else
return i;
}
// Open a digital sound file for streaming
//
// input: filename => disk filename of sound file
// type => what type of audio stream do we want to open:
// ASF_SOUNDFX
// ASF_EVENTMUSIC
// ASF_VOICE
//
// returns: success => handle to identify streaming sound
// failure => -1
int audiostream_open( char * filename, int type )
{
int i, rc;
if (!Audiostream_inited || !snd_is_inited())
return -1;
for ( i = 0; i < MAX_AUDIO_STREAMS; i++ ) {
if ( Audio_streams[i].status == ASF_FREE ) {
Audio_streams[i].status = ASF_USED;
Audio_streams[i].type = type;
break;
}
}
if ( i == MAX_AUDIO_STREAMS ) {
nprintf(("Sound", "SOUND => No more audio streams available!\n"));
return -1;
}
switch(type) {
case ASF_VOICE:
case ASF_SOUNDFX:
Audio_streams[i].m_bits_per_sample_uncompressed = 8;
break;
case ASF_EVENTMUSIC:
Audio_streams[i].m_bits_per_sample_uncompressed = 16;
break;
default:
Int3();
return -1;
}
rc = Audio_streams[i].Create(filename, m_pass);
if ( rc == 0 ) {
Audio_streams[i].status = ASF_FREE;
return -1;
}
else
return i;
}
