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coreaudio-encoder: Remove unused (obsolete) functions

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This commit is contained in:
Palana 2015-08-10 13:36:53 +02:00
parent 6ad48ddb20
commit f786f89e35
1 changed files with 0 additions and 92 deletions
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92
plugins/coreaudio-encoder/encoder.cpp
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@ -408,68 +408,6 @@ static bool enumerate_bitrates(DStr &log, ca_encoder *ca,
converter, helper);
}
typedef void (*bitrate_enumeration_func)(void *data, UInt32 min, UInt32 max);
static bool enumerate_bitrates(ca_encoder *ca, AudioConverterRef converter,
bitrate_enumeration_func enum_func, void *data)
{
if (!converter && ca)
converter = ca->converter;
UInt32 size;
OSStatus code = AudioConverterGetPropertyInfo(converter,
kAudioConverterApplicableEncodeBitRates,
&size, NULL);
if (code) {
log_osstatus(LOG_WARNING, ca,
"AudioConverterGetPropertyInfo(bitrates)",
code);
return false;
}
if (!size) {
if (ca)
CA_BLOG(LOG_WARNING, "Query for applicable bitrates "
"returned 0 size");
else
CA_LOG(LOG_WARNING, "Query for applicable bitrates "
"returned 0 size");
return false;
}
size_t num_bitrates = (size + sizeof(AudioValueRange) - 1) /
sizeof(AudioValueRange);
vector<AudioValueRange> bitrates;
try {
bitrates.resize(num_bitrates);
} catch (...) {
if (ca)
CA_BLOG(LOG_WARNING, "Could not allocate buffer while "
"enumerating bitrates");
else
CA_LOG(LOG_WARNING, "Could not allocate buffer while "
"enumerating bitrates");
return false;
}
code = AudioConverterGetProperty(converter,
kAudioConverterApplicableEncodeBitRates,
&size, bitrates.data());
if (code) {
log_osstatus(LOG_WARNING, ca,
"AudioConverterGetProperty(bitrates)", code);
return false;
}
for (size_t i = 0; i < num_bitrates; i++)
enum_func(data, (UInt32)bitrates[i].mMinimum,
(UInt32)bitrates[i].mMaximum);
return num_bitrates > 0;
}
static bool bitrate_valid(DStr &log, ca_encoder *ca,
AudioConverterRef converter, UInt32 bitrate)
{
@ -999,36 +937,6 @@ static cf_ptr<AudioConverterRef> get_converter(DStr &log, ca_encoder *ca,
#undef STATUS_CHECK
}
static AudioConverterRef get_default_converter(UInt32 format_id)
{
auto out = get_default_out_asbd_builder()
.format_id(format_id)
.asbd;
DStr log;
auto converter = get_converter(log, nullptr, out);
if (!converter) {
CA_LOG(LOG_ERROR, "Couldn't get default converter for format "
"%s (0x%x):\n%s",
format_id_to_str(format_id),
static_cast<uint32_t>(format_id),
flush_log(log));
return nullptr;
}
return converter.release();
}
static AudioConverterRef aac_default_converter(void)
{
return get_default_converter(kAudioFormatMPEG4AAC);
}
static AudioConverterRef he_aac_default_converter(void)
{
return get_default_converter(kAudioFormatMPEG4AAC_HE);
}
static bool find_best_match(DStr &log, ca_encoder *ca, UInt32 bitrate,
UInt32 &best_match)
{