| #ifndef CLI_CODEC_AAC_UTILS_H_ |
| #define CLI_CODEC_AAC_UTILS_H_ |
| |
| #include <cstddef> |
| |
| #include "libSYS/include/FDK_audio.h" |
| #include "libSYS/include/machine_type.h" |
| |
| namespace iamf_tools { |
| |
| /*!\brief IAMF requires raw AAC frames with no ADTS header. */ |
| constexpr TRANSPORT_TYPE GetAacTransportationType() { return TT_MP4_RAW; } |
| |
| /*!\brief The FDK AAC encoder uses 16-bit PCM. */ |
| constexpr size_t GetFdkAacBytesPerSample() { return sizeof(INT_PCM); } |
| |
| /*!\brief Convenience method for getting bit depth. */ |
| constexpr size_t GetFdkAacBitDepth() { return GetFdkAacBytesPerSample() * 8; } |
| |
| } // namespace iamf_tools |
| |
| #endif // CLI_CODEC_AAC_UTILS_H_ |
