Add SPS parser and AVC/HVC conf encoders

2023-08-14 11:55:08 +03:00
parent 3a40515a90
commit de6bb33f01
12 changed files with 302 additions and 599 deletions
@@ -0,0 +1,26 @@
+package avc
+
+import (
+	"encoding/base64"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestDecodeSPS(t *testing.T) {
+	s := "Z0IAMukAUAHjQgAAB9IAAOqcCAA=" // Amcrest AD410
+	b, err := base64.StdEncoding.DecodeString(s)
+	require.Nil(t, err)
+
+	sps := DecodeSPS(b)
+	require.Equal(t, uint16(2560), sps.Width())
+	require.Equal(t, uint16(1920), sps.Heigth())
+
+	s = "R00AKZmgHgCJ+WEAAAMD6AAATiCE" // Sonoff
+	b, err = base64.StdEncoding.DecodeString(s)
+	require.Nil(t, err)
+
+	sps = DecodeSPS(b)
+	require.Equal(t, uint16(1920), sps.Width())
+	require.Equal(t, uint16(1080), sps.Heigth())
+}