install go2rtc on bob

2026-04-04 19:36:14 +02:00
parent f0b56e63d1
commit ccf88187b8
537 changed files with 69213 additions and 0 deletions
@@ -0,0 +1,79 @@
+package pcm
+
+import (
+	"encoding/hex"
+	"fmt"
+	"testing"
+
+	"github.com/AlexxIT/go2rtc/pkg/core"
+	"github.com/stretchr/testify/require"
+)
+
+func TestTranscode(t *testing.T) {
+	tests := []struct {
+		name   string
+		src    core.Codec
+		dst    core.Codec
+		source string
+		expect string
+	}{
+		{
+			name:   "s16be->s16be",
+			src:    core.Codec{Name: core.CodecPCM, ClockRate: 8000, Channels: 1},
+			dst:    core.Codec{Name: core.CodecPCM, ClockRate: 8000, Channels: 1},
+			source: "FCCA00130343062808130B510D9E0F7610DA111113EA15BD16F2168215D41561",
+			expect: "FCCA00130343062808130B510D9E0F7610DA111113EA15BD16F2168215D41561",
+		},
+		{
+			name:   "s16be->s16le",
+			src:    core.Codec{Name: core.CodecPCM, ClockRate: 8000, Channels: 1},
+			dst:    core.Codec{Name: core.CodecPCML, ClockRate: 8000, Channels: 1},
+			source: "FCCA00130343062808130B510D9E0F7610DA111113EA15BD16F2168215D41561",
+			expect: "CAFC1300430328061308510B9E0D760FDA101111EA13BD15F2168216D4156115",
+		},
+		{
+			name:   "s16be->mulaw",
+			src:    core.Codec{Name: core.CodecPCM, ClockRate: 8000, Channels: 1},
+			dst:    core.Codec{Name: core.CodecPCMU, ClockRate: 8000, Channels: 1},
+			source: "FCCA00130343062808130B510D9E0F7610DA111113EA15BD16F2168215D41561",
+			expect: "52FDD1C5BEB8B3B0AEAEABA9A8A8A9AA",
+		},
+		{
+			name:   "s16be->alaw",
+			src:    core.Codec{Name: core.CodecPCM, ClockRate: 8000, Channels: 1},
+			dst:    core.Codec{Name: core.CodecPCMA, ClockRate: 8000, Channels: 1},
+			source: "FCCA00130343062808130B510D9E0F7610DA111113EA15BD16F2168215D41561",
+			expect: "7CD4FFED95939E9B8584868083838080",
+		},
+		{
+			name:   "2ch->1ch",
+			src:    core.Codec{Name: core.CodecPCM, ClockRate: 8000, Channels: 2},
+			dst:    core.Codec{Name: core.CodecPCM, ClockRate: 8000, Channels: 1},
+			source: "FCCAFCCA001300130343034306280628081308130B510B510D9E0D9E0F760F76",
+			expect: "FCCA00130343062808130B510D9E0F76",
+		},
+		{
+			name:   "1ch->2ch",
+			src:    core.Codec{Name: core.CodecPCM, ClockRate: 8000, Channels: 1},
+			dst:    core.Codec{Name: core.CodecPCM, ClockRate: 8000, Channels: 2},
+			source: "FCCA00130343062808130B510D9E0F76",
+			expect: "FCCAFCCA001300130343034306280628081308130B510B510D9E0D9E0F760F76",
+		},
+		{
+			name:   "16khz->8khz",
+			src:    core.Codec{Name: core.CodecPCM, ClockRate: 16000, Channels: 1},
+			dst:    core.Codec{Name: core.CodecPCM, ClockRate: 8000, Channels: 1},
+			source: "FCCAFCCA001300130343034306280628081308130B510B510D9E0D9E0F760F76",
+			expect: "FCCA00130343062808130B510D9E0F76",
+		},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			f := Transcode(&test.dst, &test.src)
+			b, _ := hex.DecodeString(test.source)
+			b = f(b)
+			s := fmt.Sprintf("%X", b)
+			require.Equal(t, test.expect, s)
+		})
+	}
+}