diff options
author | Chris Robinson <[email protected]> | 2020-08-27 23:02:17 -0700 |
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committer | Chris Robinson <[email protected]> | 2020-08-27 23:02:17 -0700 |
commit | ecf30de36f6487c1f8a19ae0d03ba810078706f4 (patch) | |
tree | 1a25173f5d35b9c317854a1e20493bdb2be3d948 /alc/buffer_storage.cpp | |
parent | a9ebcdcb7fb2d8eeb137b54c100f3d9601b71a2e (diff) |
Rename buffer_formats to buffer_storage
Diffstat (limited to 'alc/buffer_storage.cpp')
-rw-r--r-- | alc/buffer_storage.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/alc/buffer_storage.cpp b/alc/buffer_storage.cpp new file mode 100644 index 00000000..727cb281 --- /dev/null +++ b/alc/buffer_storage.cpp @@ -0,0 +1,37 @@ + +#include "config.h" + +#include "buffer_storage.h" + +#include <cstdint> + + +ALuint BytesFromFmt(FmtType type) noexcept +{ + switch(type) + { + case FmtUByte: return sizeof(uint8_t); + case FmtShort: return sizeof(int16_t); + case FmtFloat: return sizeof(float); + case FmtDouble: return sizeof(double); + case FmtMulaw: return sizeof(uint8_t); + case FmtAlaw: return sizeof(uint8_t); + } + return 0; +} +ALuint ChannelsFromFmt(FmtChannels chans, ALuint ambiorder) noexcept +{ + switch(chans) + { + case FmtMono: return 1; + case FmtStereo: return 2; + case FmtRear: return 2; + case FmtQuad: return 4; + case FmtX51: return 6; + case FmtX61: return 7; + case FmtX71: return 8; + case FmtBFormat2D: return (ambiorder*2) + 1; + case FmtBFormat3D: return (ambiorder+1) * (ambiorder+1); + } + return 0; +} |