*/
-#include "config.h"
+#include "aubio_priv.h"
#ifdef HAVE_SOURCE_APPLE_AUDIO
-#include "aubio_priv.h"
#include "fvec.h"
#include "fmat.h"
#include "io/source_apple_audio.h"
extern int createAubioBufferList(AudioBufferList *bufferList, int channels, int max_source_samples);
extern void freeAudioBufferList(AudioBufferList *bufferList);
-extern CFURLRef getURLFromPath(const char * path);
+extern CFURLRef createURLFromPath(const char * path);
char_t *getPrintableOSStatusError(char_t *str, OSStatus error);
-uint_t aubio_source_apple_audio_open (aubio_source_apple_audio_t *s, char_t * path);
+uint_t aubio_source_apple_audio_open (aubio_source_apple_audio_t *s, const char_t * path);
-aubio_source_apple_audio_t * new_aubio_source_apple_audio(char_t * path, uint_t samplerate, uint_t block_size)
+aubio_source_apple_audio_t * new_aubio_source_apple_audio(const char_t * path, uint_t samplerate, uint_t block_size)
{
aubio_source_apple_audio_t * s = AUBIO_NEW(aubio_source_apple_audio_t);
s->block_size = block_size;
s->samplerate = samplerate;
- s->path = path;
if ( aubio_source_apple_audio_open ( s, path ) ) {
goto beach;
return s;
beach:
- AUBIO_FREE(s);
+ del_aubio_source_apple_audio(s);
return NULL;
}
-uint_t aubio_source_apple_audio_open (aubio_source_apple_audio_t *s, char_t * path)
+uint_t aubio_source_apple_audio_open (aubio_source_apple_audio_t *s, const char_t * path)
{
OSStatus err = noErr;
UInt32 propSize;
- s->path = path;
+
+ if (s->path) AUBIO_FREE(s->path);
+ s->path = AUBIO_ARRAY(char_t, strnlen(path, PATH_MAX) + 1);
+ strncpy(s->path, path, strnlen(path, PATH_MAX) + 1);
// open the resource url
- CFURLRef fileURL = getURLFromPath(path);
+ CFURLRef fileURL = createURLFromPath(s->path);
err = ExtAudioFileOpenURL(fileURL, &s->audioFile);
+ CFRelease(fileURL);
if (err == -43) {
AUBIO_ERR("source_apple_audio: Failed opening %s, "
"file not found, or no read access\n", s->path);
uint_t aubio_source_apple_audio_close (aubio_source_apple_audio_t *s)
{
OSStatus err = noErr;
- if (!s->audioFile) { return AUBIO_FAIL; }
+ if (!s->audioFile) { return AUBIO_OK; }
err = ExtAudioFileDispose(s->audioFile);
s->audioFile = NULL;
if (err) {
void del_aubio_source_apple_audio(aubio_source_apple_audio_t * s){
aubio_source_apple_audio_close (s);
+ if (s->path) AUBIO_FREE(s->path);
freeAudioBufferList(&s->bufferList);
AUBIO_FREE(s);
return;
goto beach;
}
// check if we are not seeking out of the file
- SInt64 fileLengthFrames = 0;
- UInt32 propSize = sizeof(fileLengthFrames);
- ExtAudioFileGetProperty(s->audioFile,
- kExtAudioFileProperty_FileLengthFrames, &propSize, &fileLengthFrames);
+ uint_t fileLengthFrames = aubio_source_apple_audio_get_duration(s);
// compute position in the source file, before resampling
smpl_t ratio = s->source_samplerate * 1. / s->samplerate;
SInt64 resampled_pos = (SInt64)ROUND( pos * ratio );
return err;
}
-uint_t aubio_source_apple_audio_get_samplerate(aubio_source_apple_audio_t * s) {
+uint_t aubio_source_apple_audio_get_samplerate(const aubio_source_apple_audio_t * s) {
return s->samplerate;
}
-uint_t aubio_source_apple_audio_get_channels(aubio_source_apple_audio_t * s) {
+uint_t aubio_source_apple_audio_get_channels(const aubio_source_apple_audio_t * s) {
return s->channels;
}
+uint_t aubio_source_apple_audio_get_duration(const aubio_source_apple_audio_t * s) {
+ SInt64 fileLengthFrames = 0;
+ UInt32 propSize = sizeof(fileLengthFrames);
+ OSStatus err = ExtAudioFileGetProperty(s->audioFile,
+ kExtAudioFileProperty_FileLengthFrames, &propSize, &fileLengthFrames);
+ if (err) {
+ char_t errorstr[20];
+ AUBIO_ERROR("source_apple_audio: Failed getting %s duration, "
+ "error in ExtAudioFileGetProperty (%s)\n", s->path,
+ getPrintableOSStatusError(errorstr, err));
+ return err;
+ }
+ return (uint_t)fileLengthFrames;
+}
+
#endif /* HAVE_SOURCE_APPLE_AUDIO */