winamp/Src/replicant/mp4/MP4Playback.h

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2024-09-24 12:54:57 +00:00
#pragma once
#include "mp4.h"
#include "file/ifc_fileplayback.h"
#include "mp4/ifc_mp4audiodecoder.h"
#include "MP4MetadataBase.h"
#include "MP4FileObject.h"
#include "nswasabi/MetadataChain.h"
class MP4Playback : public ifc_fileplayback
{
public:
MP4Playback();
~MP4Playback();
int Initialize(nx_uri_t filename, nx_file_t file, ifc_metadata *parent_metadata, ifc_fileplayback_parent *parent);
private:
ifc_mp4audiodecoder *audio_decoder;
MP4FileHandle mp4_file;
ifc_audioout::Parameters audio_parameters;
MetadataChain<MP4FileObject> *mp4_file_object;
bool output_opened;
double samples_per_second;
nx_file_t file;
ifc_fileplayback_parent *parent;
nx_uri_t filename;
private:
int Init(nx_file_t file, ifc_metadata *parent_metadata);
int Configure();
void WASABICALL FilePlayback_Close();
ns_error_t WASABICALL FilePlayback_Seekable();
ns_error_t WASABICALL FilePlayback_GetMetadata(ifc_metadata **metadata);
ns_error_t WASABICALL FilePlayback_GetLength(double *length, ns_error_t *exact);
ns_error_t WASABICALL FilePlayback_GetBitrate(double *bitrate, ns_error_t *exact);
ns_error_t WASABICALL FilePlayback_Seek(const Agave_Seek *seek, ns_error_t *seek_error, double *new_position);
ns_error_t WASABICALL FilePlayback_DecodeStep();
ns_error_t WASABICALL FilePlayback_Interrupt(Agave_Seek *resume_information);
ns_error_t WASABICALL FilePlayback_Resume(Agave_Seek *resume_information, nx_file_t file, ifc_metadata *parent_metadata);
};