void Audio_Stream::streamIsReadyRead()
{
if (m_audioStreamParserRunning) {
AS_TRACE("%s: parser already running!\n", __PRETTY_FUNCTION__);
return;
}
/* Check if the stream's MIME type begins with audio/ */
std::string contentType = m_httpStream->contentType();
const char *audioContentType = "audio/";
size_t audioContentTypeLength = strlen(audioContentType);
if (contentType.compare(0, audioContentTypeLength, audioContentType) != 0) {
closeAndSignalError(AS_ERR_OPEN);
return;
}
/* OK, it should be an audio stream, let's try to open it */
OSStatus result = AudioFileStreamOpen(this,
propertyValueCallback,
streamDataCallback,
audioStreamTypeFromContentType(contentType),
&m_audioFileStream);
if (result == 0) {
AS_TRACE("%s: audio file stream opened.\n", __PRETTY_FUNCTION__);
m_audioStreamParserRunning = true;
} else {
closeAndSignalError(AS_ERR_OPEN);
}
}
void Audio_Stream::streamIsReadyRead()
{
if (m_audioStreamParserRunning) {
AS_TRACE("%s: parser already running!\n", __PRETTY_FUNCTION__);
return;
}
CFStringRef audioContentType = CFSTR("audio/");
const CFIndex audioContentTypeLength = CFStringGetLength(audioContentType);
bool matchesAudioContentType = false;
CFStringRef contentType = m_httpStream->contentType();
if (m_contentType) {
CFRelease(m_contentType), m_contentType = 0;
}
if (contentType) {
m_contentType = CFStringCreateCopy(kCFAllocatorDefault, contentType);
/* Check if the stream's MIME type begins with audio/ */
matchesAudioContentType = (kCFCompareEqualTo ==
CFStringCompareWithOptions(contentType, CFSTR("audio/"),
CFRangeMake(0, audioContentTypeLength),
0));
}
if (m_strictContentTypeChecking && !matchesAudioContentType) {
closeAndSignalError(AS_ERR_OPEN);
return;
}
m_audioDataByteCount = 0;
/* OK, it should be an audio stream, let's try to open it */
OSStatus result = AudioFileStreamOpen(this,
propertyValueCallback,
streamDataCallback,
audioStreamTypeFromContentType(contentType),
&m_audioFileStream);
if (result == 0) {
AS_TRACE("%s: audio file stream opened.\n", __PRETTY_FUNCTION__);
m_audioStreamParserRunning = true;
} else {
closeAndSignalError(AS_ERR_OPEN);
}
}