2 Copyright (c) 2013-2013, John Hurst
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions
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9 notice, this list of conditions and the following disclaimer.
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27 /*! \file AtmosSyncChannel_Mixer.h
29 \brief Read WAV files(s), multiplex multiple PCM frame buffers including Atmos Sync into one
32 #ifndef _ATMOSSYNCCHANNEL_MIXER_H_
33 #define _ATMOSSYNCCHANNEL_MIXER_H_
37 #include <PCMDataProviders.h>
44 class AtmosSyncChannelMixer
46 typedef std::pair<ui32_t, PCMDataProviderInterface*> InputBus;
47 typedef std::vector<InputBus> OutputList;
48 typedef std::vector<PCMDataProviderInterface*> SourceList;
52 byte_t m_trackUUID[ASDCP::UUIDlen];
54 Result_t OpenRead(const std::string& file, const Rational& PictureRate);
55 Result_t MixInSilenceChannels();
56 Result_t MixInAtmosSyncChannel();
59 // functor for deleting
62 void operator()(PCMDataProviderInterface* i)
68 ASDCP_NO_COPY_CONSTRUCT(AtmosSyncChannelMixer);
71 PCM::AudioDescriptor m_ADesc;
72 ui32_t m_ChannelCount;
76 AtmosSyncChannelMixer(const byte_t * trackUUID);
77 virtual ~AtmosSyncChannelMixer();
79 const ui32_t& ChannelCount() const { return m_ChannelCount; }
81 Result_t OpenRead(ui32_t argc, const char** argv, const Rational& PictureRate);
82 Result_t OpenRead(const Kumu::PathList_t& argv, const Rational& PictureRate);
83 Result_t AppendSilenceChannels(const ui32_t& channel_count);
84 Result_t FillAudioDescriptor(PCM::AudioDescriptor& ADesc) const;
86 Result_t ReadFrame(PCM::FrameBuffer& OutFB);
90 #endif // _ATMOSSYNCCHANNEL_MIXER_H_
93 // end AtmosSyncChannel_Mixer.h