#define MAX_SIZE 4096 // the maximum number of frames that can be written at a time
+void aubio_sink_apple_audio_write(aubio_sink_apple_audio_t *s, uint_t write);
+
struct _aubio_sink_apple_audio_t {
uint_t samplerate;
uint_t channels;
aubio_sink_apple_audio_t * s = AUBIO_NEW(aubio_sink_apple_audio_t);
s->path = uri;
s->max_frames = MAX_SIZE;
- s->async = true;
+ s->async = false;
if (uri == NULL) {
AUBIO_ERROR("sink_apple_audio: Aborted opening null path\n");
}
void aubio_sink_apple_audio_do(aubio_sink_apple_audio_t * s, fvec_t * write_data, uint_t write) {
- OSStatus err = noErr;
UInt32 c, v;
short *data = (short*)s->bufferList.mBuffers[0].mData;
if (write > s->max_frames) {
}
}
}
- if (s->async) {
- err = ExtAudioFileWriteAsync(s->audioFile, write, &s->bufferList);
-
- if (err) {
- char_t errorstr[20];
- AUBIO_ERROR("sink_apple_audio: error while writing %s "
- "in ExtAudioFileWriteAsync (%s), switching to sync\n", s->path,
- getPrintableOSStatusError(errorstr, err));
- s->async = false;
- } else {
- return;
- }
-
- } else {
- err = ExtAudioFileWrite(s->audioFile, write, &s->bufferList);
-
- if (err) {
- char_t errorstr[20];
- AUBIO_ERROR("sink_apple_audio: error while writing %s "
- "in ExtAudioFileWrite (%s)\n", s->path,
- getPrintableOSStatusError(errorstr, err));
- }
- }
- return;
+ aubio_sink_apple_audio_write(s, write);
}
void aubio_sink_apple_audio_do_multi(aubio_sink_apple_audio_t * s, fmat_t * write_data, uint_t write) {
- OSStatus err = noErr;
UInt32 c, v;
short *data = (short*)s->bufferList.mBuffers[0].mData;
if (write > s->max_frames) {
}
}
}
+ aubio_sink_apple_audio_write(s, write);
+}
+
+void aubio_sink_apple_audio_write(aubio_sink_apple_audio_t *s, uint_t write) {
+ OSStatus err = noErr;
if (s->async) {
err = ExtAudioFileWriteAsync(s->audioFile, write, &s->bufferList);
-
if (err) {
char_t errorstr[20];
+ if (err == kExtAudioFileError_AsyncWriteBufferOverflow) {
+ sprintf(errorstr,"buffer overflow");
+ } else if (err == kExtAudioFileError_AsyncWriteTooLarge) {
+ sprintf(errorstr,"write too large");
+ } else {
+ // unknown error
+ getPrintableOSStatusError(errorstr, err);
+ }
AUBIO_ERROR("sink_apple_audio: error while writing %s "
- "in ExtAudioFileWriteAsync (%s), switching to sync\n", s->path,
- getPrintableOSStatusError(errorstr, err));
- s->async = false;
- } else {
- return;
+ "in ExtAudioFileWriteAsync (%s)\n", s->path, errorstr);
}
-
} else {
err = ExtAudioFileWrite(s->audioFile, write, &s->bufferList);
-
if (err) {
char_t errorstr[20];
AUBIO_ERROR("sink_apple_audio: error while writing %s "
getPrintableOSStatusError(errorstr, err));
}
}
- return;
}
uint_t aubio_sink_apple_audio_close(aubio_sink_apple_audio_t * s) {