src/buffer.h

   1 #ifndef BUFFER_H
   2 #define BUFFER_H
   3
   4 #include <algorithm>
   5
   6 #include "main.h"
   7
   8 namespace alure {
   9
  10 ALenum GetFormat(ChannelConfig chans, SampleType type);
  11
  12 class BufferImpl {
  13     ContextImpl &mContext;
  14     ALuint mId;
  15
  16     ALuint mFrequency;
  17     ChannelConfig mChannelConfig;
  18     SampleType mSampleType;
  19
  20     Vector<Source> mSources;
  21
  22     const String mName;
  23     size_t mNameHash;
  24
  25 public:
  26     BufferImpl(ContextImpl &context, ALuint id, ALuint freq, ChannelConfig config, SampleType type,
  27                StringView name, size_t name_hash)
  28       : mContext(context), mId(id), mFrequency(freq), mChannelConfig(config), mSampleType(type)
  29       , mName(String(name)), mNameHash(name_hash)
  30     { }
  31
  32     void cleanup();
  33
  34     ContextImpl &getContext() { return mContext; }
  35     ALuint getId() const { return mId; }
  36
  37     void addSource(Source source) { mSources.push_back(source); }
  38     void removeSource(Source source)
  39     {
  40         auto iter = std::find(mSources.cbegin(), mSources.cend(), source);
  41         if(iter != mSources.cend()) mSources.erase(iter);
  42     }
  43
  44     void load(ALuint frames, ALenum format, SharedPtr<Decoder> decoder, ContextImpl *ctx);
  45
  46     ALuint getLength() const;
  47
  48     ALuint getFrequency() const { return mFrequency; }
  49     ChannelConfig getChannelConfig() const { return mChannelConfig; }
  50     SampleType getSampleType() const { return mSampleType; }
  51
  52     ALuint getSize() const;
  53
  54     void setLoopPoints(ALuint start, ALuint end);
  55     std::pair<ALuint,ALuint> getLoopPoints() const;
  56
  57     Vector<Source> getSources() const { return mSources; }
  58
  59     StringView getName() const { return mName; }
  60
  61     size_t getSourceCount() const { return mSources.size(); }
  62
  63     size_t getNameHash() const { return mNameHash; }
  64 };
  65
  66 } // namespace alure
  67
  68 #endif /* BUFFER_H */