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sysaudio: disable i24 sample format

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Workaround for #1152
This commit is contained in:
Ali Chraghi 2024-04-13 16:18:23 +03:30 • committed by Stephen Gutekanst
parent d1c3d26710
commit c45606c290
5 changed files with 51 additions and 29 deletions
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49
src/sysaudio/main.zig
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@ -339,13 +339,14 @@ pub fn convertTo(comptime SrcType: type, src: []const SrcType, dst_format: Forma
f32 => conv.floatToSigned(SrcType, src, i16, @as([*]i16, @ptrCast(@alignCast(dst)))[0..dst_len]),
else => unreachable,
},
.i24 => switch (SrcType) {
i24 => @memcpy(@as([*]i24, @ptrCast(@alignCast(dst)))[0..dst_len], src),
u8 => conv.unsignedToSigned(SrcType, src, i24, @as([*]i24, @ptrCast(@alignCast(dst)))[0..dst_len]),
i8, i16, i32 => conv.signedToSigned(SrcType, src, i24, @as([*]i24, @ptrCast(@alignCast(dst)))[0..dst_len]),
f32 => conv.floatToSigned(SrcType, src, i24, @as([*]i24, @ptrCast(@alignCast(dst)))[0..dst_len]),
else => unreachable,
},
// TODO(i24)
// .i24 => switch (SrcType) {
// i24 => @memcpy(@as([*]i24, @ptrCast(@alignCast(dst)))[0..dst_len], src),
// u8 => conv.unsignedToSigned(SrcType, src, i24, @as([*]i24, @ptrCast(@alignCast(dst)))[0..dst_len]),
// i8, i16, i32 => conv.signedToSigned(SrcType, src, i24, @as([*]i24, @ptrCast(@alignCast(dst)))[0..dst_len]),
// f32 => conv.floatToSigned(SrcType, src, i24, @as([*]i24, @ptrCast(@alignCast(dst)))[0..dst_len]),
// else => unreachable,
// },
.i32 => switch (SrcType) {
i32 => @memcpy(@as([*]i32, @ptrCast(@alignCast(dst)))[0..dst_len], src),
u8 => conv.unsignedToSigned(SrcType, src, i32, @as([*]i32, @ptrCast(@alignCast(dst)))[0..dst_len]),
@ -380,13 +381,14 @@ pub fn convertFrom(comptime DestType: type, dst: []DestType, src_format: Format,
f32 => conv.signedToFloat(i16, @as([*]const i16, @ptrCast(@alignCast(src)))[0..src_len], DestType, dst),
else => unreachable,
},
.i24 => switch (DestType) {
i24 => @memcpy(dst, @as([*]const i24, @ptrCast(@alignCast(src)))[0..src_len]),
u8 => conv.signedToUnsigned(i24, @as([*]const i24, @ptrCast(@alignCast(src)))[0..src_len], DestType, dst),
i8, i16, i32 => conv.signedToSigned(i24, @as([*]const i24, @ptrCast(@alignCast(src)))[0..src_len], DestType, dst),
f32 => conv.signedToFloat(i24, @as([*]const i24, @ptrCast(@alignCast(src)))[0..src_len], DestType, dst),
else => unreachable,
},
// TODO(i24)
// .i24 => switch (DestType) {
// i24 => @memcpy(dst, @as([*]const i24, @ptrCast(@alignCast(src)))[0..src_len]),
// u8 => conv.signedToUnsigned(i24, @as([*]const i24, @ptrCast(@alignCast(src)))[0..src_len], DestType, dst),
// i8, i16, i32 => conv.signedToSigned(i24, @as([*]const i24, @ptrCast(@alignCast(src)))[0..src_len], DestType, dst),
// f32 => conv.signedToFloat(i24, @as([*]const i24, @ptrCast(@alignCast(src)))[0..src_len], DestType, dst),
// else => unreachable,
// },
.i32 => switch (DestType) {
i32 => @memcpy(dst, @as([*]const i32, @ptrCast(@alignCast(src)))[0..src_len]),
u8 => conv.signedToUnsigned(i32, @as([*]const i32, @ptrCast(@alignCast(src)))[0..src_len], DestType, dst),
@ -450,18 +452,20 @@ pub const ChannelPosition = enum {
lfe,
};
pub const Format = enum(u3) {
u8 = 0,
i16 = 1,
i24 = 2,
i32 = 3,
f32 = 4,
pub const Format = enum {
u8,
i16,
// TODO(i24): Uncomment when https://github.com/hexops/mach/issues/1152 is fixed
// i24 = 2,
i32,
f32,
pub inline fn size(format: Format) u8 {
return switch (format) {
.u8 => 1,
.i16 => 2,
.i24 => 3,
// TODO(i24)
// .i24 => 3,
.i32, .f32 => 4,
};
}
@ -470,7 +474,8 @@ pub const Format = enum(u3) {
return switch (format) {
.u8 => 1,
.i16 => 2,
.i24 => 3,
// TODO(i24)
// .i24 => 3,
.i32, .f32 => 4,
};
}