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PcmConvert: eliminate unused local variable "format"

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This commit is contained in:
Max Kellermann 2014-09-26 12:17:37 +02:00
parent 8397196fbb
commit 052726ed50
1 changed files with 2 additions and 12 deletions
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14
src/pcm/PcmConvert.cxx
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@ -120,11 +120,9 @@ PcmConvert::Close()
ConstBuffer<void>
PcmConvert::Convert(ConstBuffer<void> buffer, Error &error)
{
AudioFormat format = src_format;
if (format.format == SampleFormat::DSD) {
if (src_format.format == SampleFormat::DSD) {
auto s = ConstBuffer<uint8_t>::FromVoid(buffer);
auto d = dsd.ToFloat(format.channels, s);
auto d = dsd.ToFloat(src_format.channels, s);
if (d.IsNull()) {
error.Set(pcm_domain,
"DSD to PCM conversion failed");
@ -132,32 +130,24 @@ PcmConvert::Convert(ConstBuffer<void> buffer, Error &error)
}
buffer = d.ToVoid();
format.format = SampleFormat::FLOAT;
}
if (enable_resampler) {
buffer = resampler.Resample(buffer, error);
if (buffer.IsNull())
return nullptr;
format.format = resampler.GetOutputSampleFormat();
format.sample_rate = dest_format.sample_rate;
}
if (enable_format) {
buffer = format_converter.Convert(buffer, error);
if (buffer.IsNull())
return nullptr;
format.format = dest_format.format;
}
if (enable_channels) {
buffer = channels_converter.Convert(buffer, error);
if (buffer.IsNull())
return nullptr;
format.channels = dest_format.channels;
}
return buffer;