vae_source_loader.hpp

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#ifndef _VAE_SOURCE_LOADER
#define _VAE_SOURCE_LOADER
 
#include "../vae_types.hpp"
#include "../vae_config.hpp"
#include "../vae_util.hpp"
#include "../pod/vae_source.hpp"
 
#ifndef VAE_NO_WAV
    #include "../../../external/tklb/src/types/audio/TWaveFile.hpp"
#endif
#include "../../../external/tklb/src/types/audio/TOggFile.hpp"
 
#include "../../wrapped/vae_fs.hpp"
 
namespace vae { namespace core {
    struct SourceLoader {
        /**
         * @brief Loads a wav file for the resource
         * @param s
         * @param path
         * @return Result
         */
        Result load(Source& s, const char* path) {
            String joinedPath;
            const char* data = s.path.c_str();
            Size length = 0;
            if (!s.raw) {
                joinedPath = path;
                joinedPath.append(s.path);
                data = joinedPath.c_str();
            #ifdef VAE_NO_STDIO
                fs::File file(data);
                length = file.size();
                joinedPath.reserve(length);
                if (!file.readAll(joinedPath.data())) { return Result::FileOpenError; }
                data = joinedPath.data();
            #endif
            } else {
                length = s.path.size();
            }
 
            if (!s.stream) {
                if (s.format == Source::Format::wav) {
                #ifdef VAE_NO_WAV
                    return Result::GenericFailure;
                #else
                    VAE_PROFILER_SCOPE_NAMED("Load wav")
                    bool success = tklb::wave::load<Sample, AudioBuffer>(data, s.signal, length);
                    return success ? Result::Success : Result::GenericFailure;
                #endif
                } else if (s.format == Source::Format::ogg) {
                    VAE_PROFILER_SCOPE_NAMED("Load ogg")
                    auto result = tklb::ogg::load<Sample, AudioBuffer>(data, s.signal, length);
                    return result ? Result::Success : Result::GenericFailure;
                }
                return Result::GenericFailure; // what format is this?
            }
            // TODO STREAM
            return Result::GenericFailure;
        }
    };
} } // vae::core
 
 
#endif // _VAE_SOURCE_LOADER