diff options
Diffstat (limited to 'Src/aacdec/FLVAACDecoder.h')
-rw-r--r-- | Src/aacdec/FLVAACDecoder.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/Src/aacdec/FLVAACDecoder.h b/Src/aacdec/FLVAACDecoder.h new file mode 100644 index 00000000..9041c1cd --- /dev/null +++ b/Src/aacdec/FLVAACDecoder.h @@ -0,0 +1,45 @@ +#pragma once +#include "../in_flv/svc_flvdecoder.h" +#include "../in_flv/FLVAudioHeader.h" +#include "../in_flv/ifc_flvaudiodecoder.h" + +#include "incs/mp4AudioDecIfc.h" + +// {7FD8F2D0-7490-45fd-B741-BF3F9EEF0BE4} +static const GUID flv_aac_guid = +{ 0x7fd8f2d0, 0x7490, 0x45fd, { 0xb7, 0x41, 0xbf, 0x3f, 0x9e, 0xef, 0xb, 0xe4 } }; + + +class FLVDecoder : public svc_flvdecoder +{ +public: + static const char *getServiceName() { return "AAC FLV Decoder"; } + static GUID getServiceGuid() { return flv_aac_guid; } + int CreateAudioDecoder(int stereo, int bits, int sample_rate, int format, ifc_flvaudiodecoder **decoder); + int HandlesAudio(int format_type); +protected: + RECVS_DISPATCH; +}; + +class FLVAAC : public ifc_flvaudiodecoder +{ +public: + FLVAAC(CAccessUnitPtr access_unit); + 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(); + int Ready(); + void SetPreferences(unsigned int max_channels, unsigned int preferred_bits); +private: +/* data */ + mp4AudioDecoderHandle decoder; + CCompositionUnitPtr composition_unit; /* output */ + CAccessUnitPtr access_unit; /* input */ + unsigned int bps; + size_t preDelay; + bool got_decoder_config; + +protected: + RECVS_DISPATCH; +}; |