audio: move the implementation for NintendoSDK to Oto

Updates hajimehoshi#2242
DmitryNaumov · Aug 12, 2022 · dd29255 · dd29255
1 parent 8081d06
commit dd29255
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Showing 5 changed files with 3 additions and 92 deletions.
diff --git a/audio/context_oto.go → audio/context.go b/audio/context_oto.go → audio/context.go
@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build !nintendosdk
-// +build !nintendosdk
-
 package audio
 
 import (

diff --git a/audio/context_nintendosdk.go b/audio/context_nintendosdk.go
diff --git a/go.mod b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/hajimehoshi/bitmapfont/v2 v2.2.1
 	github.com/hajimehoshi/file2byteslice v0.0.0-20210813153925-5340248a8f41
 	github.com/hajimehoshi/go-mp3 v0.3.3
-	github.com/hajimehoshi/oto/v2 v2.3.0-alpha.6.0.20220808142854-0d70fdd8205d
+	github.com/hajimehoshi/oto/v2 v2.3.0-alpha.6.0.20220812115039-c71b4c444598
 	github.com/jakecoffman/cp v1.2.1
 	github.com/jezek/xgb v1.0.1
 	github.com/jfreymuth/oggvorbis v1.0.3

diff --git a/go.sum b/go.sum
@@ -11,8 +11,8 @@ github.com/hajimehoshi/go-mp3 v0.3.3 h1:cWnfRdpye2m9ElSoVqneYRcpt/l3ijttgjMeQh+r
 github.com/hajimehoshi/go-mp3 v0.3.3/go.mod h1:qMJj/CSDxx6CGHiZeCgbiq2DSUkbK0UbtXShQcnfyMM=
 github.com/hajimehoshi/oto v0.6.1 h1:7cJz/zRQV4aJvMSSRqzN2TImoVVMpE0BCY4nrNJaDOM=
 github.com/hajimehoshi/oto v0.6.1/go.mod h1:0QXGEkbuJRohbJaxr7ZQSxnju7hEhseiPx2hrh6raOI=
-github.com/hajimehoshi/oto/v2 v2.3.0-alpha.6.0.20220808142854-0d70fdd8205d h1:T64feTPB+qGhPnLRsyzlYNiz+jTd/pcPCqB8/VTgooY=
-github.com/hajimehoshi/oto/v2 v2.3.0-alpha.6.0.20220808142854-0d70fdd8205d/go.mod h1:ZH5KyijkM53TgspdS9sArUe7vv9EP7x4aNYJAmfGhvE=
+github.com/hajimehoshi/oto/v2 v2.3.0-alpha.6.0.20220812115039-c71b4c444598 h1:n0tfbT3zVTEP+9JEiZ7aMX9JzsiYBTM0jUlu8Wnjves=
+github.com/hajimehoshi/oto/v2 v2.3.0-alpha.6.0.20220812115039-c71b4c444598/go.mod h1:ZH5KyijkM53TgspdS9sArUe7vv9EP7x4aNYJAmfGhvE=
 github.com/jakecoffman/cp v1.2.1 h1:zkhc2Gpo9l4NLUZfeG3j33+3bQD7MkqPa+n5PdX+5mI=
 github.com/jakecoffman/cp v1.2.1/go.mod h1:JjY/Fp6d8E1CHnu74gWNnU0+b9VzEdUVPoJxg2PsTQg=
 github.com/jezek/xgb v1.0.1 h1:YUGhxps0aR7J2Xplbs23OHnV1mWaxFVcOl9b+1RQkt8=

diff --git a/internal/nintendosdk/nintendosdk.go b/internal/nintendosdk/nintendosdk.go
@@ -50,21 +50,10 @@ package nintendosdk
 // int EbitenGetTouchNum();
 // void EbitenGetTouches(struct Touch* touches);
 // void EbitenVibrateGamepad(int id, double durationInSeconds, double strongMagnitude, double weakMagnitude);
-//
-// // Audio
-// typedef void (*OnReadCallback)(float* buf, size_t length);
-// void EbitenOpenAudio(int sample_rate, int channel_num, OnReadCallback on_read_callback);
-//
-// void EbitenAudioOnReadCallback(float* buf, size_t length);
-// static void EbitenOpenAudioProxy(int sample_rate, int channel_num) {
-//   EbitenOpenAudio(sample_rate, channel_num, EbitenAudioOnReadCallback);
-// }
 import "C"
 
 import (
-	"reflect"
 	"time"
-	"unsafe"
 )
 
 type Gamepad struct {
@@ -161,20 +150,3 @@ func AppendTouches(touches []Touch) []Touch {
 func VibrateGamepad(id int, duration time.Duration, strongMagnitude float64, weakMagnitude float64) {
 	C.EbitenVibrateGamepad(C.int(id), C.double(float64(duration)/float64(time.Second)), C.double(strongMagnitude), C.double(weakMagnitude))
 }
-
-var onReadCallback func(buf []float32)
-
-func OpenAudio(sampleRate, channelCount int, onRead func(buf []float32)) {
-	C.EbitenOpenAudioProxy(C.int(sampleRate), C.int(channelCount))
-	onReadCallback = onRead
-}
-
-//export EbitenAudioOnReadCallback
-func EbitenAudioOnReadCallback(buf *C.float, length C.size_t) {
-	var s []float32
-	h := (*reflect.SliceHeader)(unsafe.Pointer(&s))
-	h.Data = uintptr(unsafe.Pointer(buf))
-	h.Len = int(length)
-	h.Cap = int(length)
-	onReadCallback(s)
-}