26 lines
906 B
C
26 lines
906 B
C
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#pragma once
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#include "../Plugins/Input/in_mp4/mpeg4audio.h"
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// {F05D2AAA-6F21-4970-AE9C-8D9FFB497957}
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static const GUID mp4_ulaw_guid =
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{ 0xf05d2aaa, 0x6f21, 0x4970, { 0xae, 0x9c, 0x8d, 0x9f, 0xfb, 0x49, 0x79, 0x57 } };
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class MP4ulawDecoder : public MP4AudioDecoder
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{
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public:
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static const char *getServiceName() { return "ulaw MP4 Decoder"; }
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static GUID getServiceGuid() { return mp4_ulaw_guid; }
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MP4ulawDecoder();
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int Open();
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void Close();
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int GetOutputProperties(unsigned int *sampleRate, unsigned int *channels, unsigned int *bitsPerSample);
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int DecodeSample(void *inputBuffer, size_t inputBufferBytes, void *outputBuffer, size_t *outputBufferBytes);
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int CanHandleCodec(const char *codecName);
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//int SetGain(float _gain) { gain=_gain; return MP4_SUCCESS; }
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int RequireChunks(); // return 1 if your decoder wants to read whole chunks rather than samples
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protected:
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RECVS_DISPATCH;
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};
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