merge format and formatdecenc into formats (#222)

pkg/formats/vp9_test.go

@@ -0,0 +1,52 @@
+package formats
+
+import (
+	"testing"
+
+	"github.com/pion/rtp"
+	"github.com/stretchr/testify/require"
+)
+
+func TestVP9Attributes(t *testing.T) {
+	format := &VP9{
+		PayloadTyp: 100,
+	}
+	require.Equal(t, "VP9", format.String())
+	require.Equal(t, 90000, format.ClockRate())
+	require.Equal(t, uint8(100), format.PayloadType())
+	require.Equal(t, true, format.PTSEqualsDTS(&rtp.Packet{}))
+}
+
+func TestVP9MediaDescription(t *testing.T) {
+	maxFR := 123
+	maxFS := 456
+	profileID := 789
+	format := &VP9{
+		PayloadTyp: 96,
+		MaxFR:      &maxFR,
+		MaxFS:      &maxFS,
+		ProfileID:  &profileID,
+	}
+
+	rtpmap, fmtp := format.Marshal()
+	require.Equal(t, "VP9/90000", rtpmap)
+	require.Equal(t, map[string]string{
+		"max-fr":     "123",
+		"max-fs":     "456",
+		"profile-id": "789",
+	}, fmtp)
+}
+
+func TestVP9DecEncoder(t *testing.T) {
+	format := &VP9{}
+
+	enc := format.CreateEncoder()
+	pkts, err := enc.Encode([]byte{0x01, 0x02, 0x03, 0x04}, 0)
+	require.NoError(t, err)
+	require.Equal(t, format.PayloadType(), pkts[0].PayloadType)
+
+	dec := format.CreateDecoder()
+	byts, _, err := dec.Decode(pkts[0])
+	require.NoError(t, err)
+	require.Equal(t, []byte{0x01, 0x02, 0x03, 0x04}, byts)
+}