45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
#pragma once
|
|
#include "../Plugins/Input/in_flv/svc_flvdecoder.h"
|
|
#include "../Plugins/Input/in_flv/FLVAudioHeader.h"
|
|
#include "../Plugins/Input/in_flv/ifc_flvaudiodecoder.h"
|
|
|
|
#include <mpg123.h>
|
|
|
|
// {5CAED3F6-ED5F-4801-921E-9BF86A483016}
|
|
static const GUID flv_mp3_guid =
|
|
{ 0x5caed3f6, 0xed5f, 0x4801, { 0x92, 0x1e, 0x9b, 0xf8, 0x6a, 0x48, 0x30, 0x16 } };
|
|
|
|
|
|
class FLVDecoderCreator : public svc_flvdecoder
|
|
{
|
|
public:
|
|
static const char *getServiceName() { return "MP3 FLV Decoder"; }
|
|
static GUID getServiceGuid() { return flv_mp3_guid; }
|
|
int CreateAudioDecoder(int stereo, int bits, int sample_rate, int format, ifc_flvaudiodecoder **decoder);
|
|
int HandlesAudio(int format_type);
|
|
protected:
|
|
RECVS_DISPATCH;
|
|
};
|
|
|
|
class FLVMP3 : public ifc_flvaudiodecoder
|
|
{
|
|
public:
|
|
FLVMP3(mpg123_handle *mp3);
|
|
~FLVMP3();
|
|
int GetOutputFormat(unsigned int *sample_rate, unsigned int *channels, unsigned int *bits);
|
|
int DecodeSample(const void *input_buffer, size_t input_buffer_bytes, void *samples, size_t *samples_size_bytes, double *bitrate);
|
|
void Flush();
|
|
void Close();
|
|
void SetPreferences(unsigned int max_channels, unsigned int preferred_bits);
|
|
private:
|
|
mpg123_handle *mp3;
|
|
unsigned int bits;
|
|
int pregap;
|
|
unsigned int max_channels;
|
|
unsigned int channels;
|
|
float *decode_buffer;
|
|
size_t decode_buffer_length;
|
|
protected:
|
|
RECVS_DISPATCH;
|
|
};
|