Function Test_RTPTransceiver_SetCodecPreferences

rtptransceiver_test.go:15–86

(t *testing.T)

)

func Test_RTPTransceiver_SetCodecPreferences(t *testing.T) {
	mediaEngine := &MediaEngine{}
	api := NewAPI(WithMediaEngine(mediaEngine))
	assert.NoError(t, mediaEngine.RegisterDefaultCodecs())

	assert.NoError(t, mediaEngine.pushCodecs(mediaEngine.videoCodecs, RTPCodecTypeVideo))
	assert.NoError(t, mediaEngine.pushCodecs(mediaEngine.audioCodecs, RTPCodecTypeAudio))

	tr := RTPTransceiver{kind: RTPCodecTypeVideo, api: api, codecs: mediaEngine.videoCodecs}
	assert.EqualValues(t, mediaEngine.videoCodecs, tr.getCodecs())

	failTestCases := [][]RTPCodecParameters{
		{
			{
				RTPCodecCapability: RTPCodecCapability{MimeTypeOpus, 48000, 2, "minptime=10;useinbandfec=1", nil},
				PayloadType:        111,
			},
		},
		{
			{
				RTPCodecCapability: RTPCodecCapability{MimeTypeVP8, 90000, 0, "", nil},
				PayloadType:        96,
			},
			{
				RTPCodecCapability: RTPCodecCapability{MimeTypeOpus, 48000, 2, "minptime=10;useinbandfec=1", nil},
				PayloadType:        111,
			},
		},
	}

	for _, testCase := range failTestCases {
		assert.ErrorIs(t, tr.SetCodecPreferences(testCase), errRTPTransceiverCodecUnsupported)
	}

	successTestCases := [][]RTPCodecParameters{
		{
			{
				RTPCodecCapability: RTPCodecCapability{MimeTypeVP8, 90000, 0, "", nil},
				PayloadType:        96,
			},
		},
		{
			{
				RTPCodecCapability: RTPCodecCapability{MimeTypeVP8, 90000, 0, "", nil},
				PayloadType:        96,
			},
			{
				RTPCodecCapability: RTPCodecCapability{MimeTypeRTX, 90000, 0, "apt=96", nil},
				PayloadType:        97,
			},

			{
				RTPCodecCapability: RTPCodecCapability{MimeTypeVP9, 90000, 0, "profile-id=0", nil},
				PayloadType:        98,
			},
			{
				RTPCodecCapability: RTPCodecCapability{MimeTypeRTX, 90000, 0, "apt=98", nil},
				PayloadType:        99,