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pcm/Export: convert to class, make members private

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This commit is contained in:
Max Kellermann 2017-01-11 20:56:14 +01:00
parent 9aa43416b6
commit c5a2cadccc
1 changed files with 28 additions and 27 deletions
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55
src/pcm/PcmExport.hxx
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@ -31,33 +31,7 @@ template<typename T> struct ConstBuffer;
* outside of MPD. It has a few more options to tweak the binary
* representation which are not supported by the pcm_convert library.
*/
struct PcmExport {
struct Params {
bool alsa_channel_order = false;
#ifdef ENABLE_DSD
bool dsd_u32 = false;
bool dop = false;
#endif
bool shift8 = false;
bool pack24 = false;
bool reverse_endian = false;
/**
* Calculate the output sample rate, given a specific input
* sample rate. Usually, both are the same; however, with
* DSD_U32, four input bytes (= 4 * 8 bits) are combined to
* one output word (32 bits), dividing the sample rate by 4.
*/
gcc_pure
unsigned CalcOutputSampleRate(unsigned input_sample_rate) const;
/**
* The inverse of CalcOutputSampleRate().
*/
gcc_pure
unsigned CalcInputSampleRate(unsigned output_sample_rate) const;
};
class PcmExport {
/**
* This buffer is used to reorder channels.
*
@ -136,6 +110,33 @@ struct PcmExport {
*/
uint8_t reverse_endian;
public:
struct Params {
bool alsa_channel_order = false;
#ifdef ENABLE_DSD
bool dsd_u32 = false;
bool dop = false;
#endif
bool shift8 = false;
bool pack24 = false;
bool reverse_endian = false;
/**
* Calculate the output sample rate, given a specific input
* sample rate. Usually, both are the same; however, with
* DSD_U32, four input bytes (= 4 * 8 bits) are combined to
* one output word (32 bits), dividing the sample rate by 4.
*/
gcc_pure
unsigned CalcOutputSampleRate(unsigned input_sample_rate) const;
/**
* The inverse of CalcOutputSampleRate().
*/
gcc_pure
unsigned CalcInputSampleRate(unsigned output_sample_rate) const;
};
/**
* Open the object.
*