use unmarshaled RTP/RTCP packets in tests

This commit is contained in:
aler9
2022-03-18 16:54:09 +01:00
parent 9b4de46a08
commit df2a0742ad
2 changed files with 743 additions and 402 deletions

View File

@@ -29,7 +29,7 @@ var cases = []struct {
name string
aus [][]byte
pts time.Duration
enc [][]byte
pkts []*rtp.Packet
}{
{
"single",
@@ -82,54 +82,63 @@ var cases = []struct {
},
},
20 * time.Millisecond,
[][]byte{
[]*rtp.Packet{
{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12, 0x00, 0x10, 0x0a, 0xd8,
0x21, 0x1a, 0xd4, 0xf5, 0x9e, 0x20, 0xc5, 0x42,
0x89, 0x40, 0xa2, 0x9b, 0x3c, 0x94, 0xdd, 0x28,
0x94, 0x48, 0xd5, 0x8b, 0xb0, 0x02, 0xdb, 0x1b,
0xeb, 0xe0, 0xfa, 0x9f, 0xea, 0x91, 0xa7, 0x03,
0xe8, 0x6b, 0xe5, 0x05, 0x95, 0x06, 0x62, 0x88,
0x13, 0x0a, 0x15, 0xa0, 0xeb, 0xef, 0x40, 0x82,
0xdf, 0x49, 0xf2, 0xe0, 0x26, 0xfc, 0x52, 0x5b,
0x6c, 0x2a, 0x2d, 0xe8, 0xa5, 0x70, 0xc5, 0xaf,
0xfc, 0x98, 0x9a, 0x2f, 0x1f, 0xbb, 0xa2, 0xcb,
0xb8, 0x26, 0xb6, 0x6e, 0x4c, 0x15, 0x6c, 0x21,
0x3d, 0x35, 0xf6, 0xcf, 0xa4, 0x3b, 0x72, 0x26,
0xe1, 0x3a, 0x3a, 0x99, 0xd8, 0x2d, 0x6a, 0x22,
0xcd, 0x97, 0x0a, 0xef, 0x52, 0x9c, 0x5f, 0xcd,
0x5c, 0xd9, 0xd3, 0x12, 0x7e, 0x45, 0x45, 0xb3,
0x24, 0xef, 0xd3, 0x4f, 0x2f, 0x96, 0xd9, 0x8b,
0x9c, 0xc2, 0xcd, 0x54, 0x0b, 0x6e, 0x19, 0x84,
0x56, 0xeb, 0x85, 0x52, 0x63, 0x64, 0x28, 0xb2,
0xf2, 0xcf, 0xb8, 0xa8, 0x71, 0x53, 0x06, 0x82,
0x88, 0xf2, 0xc4, 0xe1, 0x7d, 0x65, 0x54, 0xe0,
0x5e, 0xc8, 0x38, 0x75, 0x9d, 0xb0, 0x58, 0x65,
0x41, 0xa2, 0xcd, 0xdb, 0x1b, 0x9e, 0xac, 0xd1,
0xbe, 0xc9, 0x22, 0xf5, 0xe9, 0xc6, 0x6f, 0xaf,
0xf8, 0xb1, 0x4c, 0xcb, 0xa2, 0x56, 0x11, 0xa4,
0xd7, 0xfd, 0xe5, 0xef, 0x8e, 0xbf, 0xce, 0x4b,
0xef, 0xe1, 0x0d, 0xc0, 0x27, 0x18, 0xe2, 0x64,
0x63, 0x05, 0x16, 0x06, 0x0c, 0x34, 0x0e, 0xf3,
0x62, 0xc2, 0xd6, 0x42, 0x5d, 0x66, 0x81, 0x04,
0x65, 0x76, 0xaa, 0xe7, 0x39, 0xdd, 0x8e, 0xfe,
0x48, 0x23, 0x3a, 0x01, 0xc4, 0xd3, 0x65, 0x80,
0x28, 0x6f, 0x9b, 0xc9, 0xb7, 0x4e, 0x44, 0x4c,
0x98, 0x6a, 0x5f, 0x3b, 0x97, 0x81, 0x9b, 0xa9,
0xab, 0xfd, 0xcf, 0x8e, 0x78, 0xbd, 0x4d, 0x70,
0x81, 0x9b, 0x2d, 0x85, 0x94, 0x74, 0x2a, 0x3a,
0xb4, 0xff, 0x4a, 0x13, 0x70, 0x76, 0x2c, 0x2f,
0x13, 0x5b, 0x43, 0xf9, 0x17, 0xee, 0x26, 0x37,
0x01, 0xbc, 0x9f, 0x0b, 0x0e, 0x68, 0xcb, 0x87,
0x65, 0x86, 0xcc, 0x4c, 0x2f, 0x7a, 0x14, 0x0d,
0xd1, 0xb9, 0x57, 0xbd, 0x50, 0xb6, 0x95, 0x44,
0x1a, 0x0d, 0xc0, 0x15, 0x0f, 0xd2, 0xc3, 0x72,
0x4d, 0x6e, 0x4f, 0x8e, 0x6d, 0x64, 0xdc, 0x64,
0x1f, 0x33, 0x53, 0x4e, 0xd8, 0xa4, 0x74, 0xf3,
0x33, 0x04, 0x68, 0xd9, 0x92, 0xf3, 0x6e, 0xb7,
0x5b, 0xe6, 0xf6, 0xc3, 0x55, 0x14, 0x54, 0x87,
0x00, 0xaf, 0x07,
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
Payload: []byte{
0x00, 0x10, 0x0a, 0xd8,
0x21, 0x1a, 0xd4, 0xf5, 0x9e, 0x20, 0xc5, 0x42,
0x89, 0x40, 0xa2, 0x9b, 0x3c, 0x94, 0xdd, 0x28,
0x94, 0x48, 0xd5, 0x8b, 0xb0, 0x02, 0xdb, 0x1b,
0xeb, 0xe0, 0xfa, 0x9f, 0xea, 0x91, 0xa7, 0x03,
0xe8, 0x6b, 0xe5, 0x05, 0x95, 0x06, 0x62, 0x88,
0x13, 0x0a, 0x15, 0xa0, 0xeb, 0xef, 0x40, 0x82,
0xdf, 0x49, 0xf2, 0xe0, 0x26, 0xfc, 0x52, 0x5b,
0x6c, 0x2a, 0x2d, 0xe8, 0xa5, 0x70, 0xc5, 0xaf,
0xfc, 0x98, 0x9a, 0x2f, 0x1f, 0xbb, 0xa2, 0xcb,
0xb8, 0x26, 0xb6, 0x6e, 0x4c, 0x15, 0x6c, 0x21,
0x3d, 0x35, 0xf6, 0xcf, 0xa4, 0x3b, 0x72, 0x26,
0xe1, 0x3a, 0x3a, 0x99, 0xd8, 0x2d, 0x6a, 0x22,
0xcd, 0x97, 0x0a, 0xef, 0x52, 0x9c, 0x5f, 0xcd,
0x5c, 0xd9, 0xd3, 0x12, 0x7e, 0x45, 0x45, 0xb3,
0x24, 0xef, 0xd3, 0x4f, 0x2f, 0x96, 0xd9, 0x8b,
0x9c, 0xc2, 0xcd, 0x54, 0x0b, 0x6e, 0x19, 0x84,
0x56, 0xeb, 0x85, 0x52, 0x63, 0x64, 0x28, 0xb2,
0xf2, 0xcf, 0xb8, 0xa8, 0x71, 0x53, 0x06, 0x82,
0x88, 0xf2, 0xc4, 0xe1, 0x7d, 0x65, 0x54, 0xe0,
0x5e, 0xc8, 0x38, 0x75, 0x9d, 0xb0, 0x58, 0x65,
0x41, 0xa2, 0xcd, 0xdb, 0x1b, 0x9e, 0xac, 0xd1,
0xbe, 0xc9, 0x22, 0xf5, 0xe9, 0xc6, 0x6f, 0xaf,
0xf8, 0xb1, 0x4c, 0xcb, 0xa2, 0x56, 0x11, 0xa4,
0xd7, 0xfd, 0xe5, 0xef, 0x8e, 0xbf, 0xce, 0x4b,
0xef, 0xe1, 0x0d, 0xc0, 0x27, 0x18, 0xe2, 0x64,
0x63, 0x05, 0x16, 0x06, 0x0c, 0x34, 0x0e, 0xf3,
0x62, 0xc2, 0xd6, 0x42, 0x5d, 0x66, 0x81, 0x04,
0x65, 0x76, 0xaa, 0xe7, 0x39, 0xdd, 0x8e, 0xfe,
0x48, 0x23, 0x3a, 0x01, 0xc4, 0xd3, 0x65, 0x80,
0x28, 0x6f, 0x9b, 0xc9, 0xb7, 0x4e, 0x44, 0x4c,
0x98, 0x6a, 0x5f, 0x3b, 0x97, 0x81, 0x9b, 0xa9,
0xab, 0xfd, 0xcf, 0x8e, 0x78, 0xbd, 0x4d, 0x70,
0x81, 0x9b, 0x2d, 0x85, 0x94, 0x74, 0x2a, 0x3a,
0xb4, 0xff, 0x4a, 0x13, 0x70, 0x76, 0x2c, 0x2f,
0x13, 0x5b, 0x43, 0xf9, 0x17, 0xee, 0x26, 0x37,
0x01, 0xbc, 0x9f, 0x0b, 0x0e, 0x68, 0xcb, 0x87,
0x65, 0x86, 0xcc, 0x4c, 0x2f, 0x7a, 0x14, 0x0d,
0xd1, 0xb9, 0x57, 0xbd, 0x50, 0xb6, 0x95, 0x44,
0x1a, 0x0d, 0xc0, 0x15, 0x0f, 0xd2, 0xc3, 0x72,
0x4d, 0x6e, 0x4f, 0x8e, 0x6d, 0x64, 0xdc, 0x64,
0x1f, 0x33, 0x53, 0x4e, 0xd8, 0xa4, 0x74, 0xf3,
0x33, 0x04, 0x68, 0xd9, 0x92, 0xf3, 0x6e, 0xb7,
0x5b, 0xe6, 0xf6, 0xc3, 0x55, 0x14, 0x54, 0x87,
0x00, 0xaf, 0x07,
},
},
},
},
@@ -141,12 +150,21 @@ var cases = []struct {
{0x08, 0x09, 0x0A, 0x0B},
},
0,
[][]byte{
[]*rtp.Packet{
{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x0, 0x30, 0x0, 0x20,
0x0, 0x20, 0x0, 0x20, 0x0, 0x1, 0x2, 0x3,
0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb,
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
Payload: []byte{
0x0, 0x30, 0x0, 0x20,
0x0, 0x20, 0x0, 0x20, 0x0, 0x1, 0x2, 0x3,
0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb,
},
},
},
},
@@ -156,28 +174,49 @@ var cases = []struct {
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 512),
},
0,
[][]byte{
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xed, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x0, 0x10, 0x5, 0xb0,
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
),
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xee, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x00, 0x10, 0x05, 0xb0,
Payload: mergeBytes(
[]byte{0x0, 0x10, 0x5, 0xb0},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
),
},
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17646,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
),
mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xef, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x00, 0x10, 0x04, 0xa0,
Payload: mergeBytes(
[]byte{0x00, 0x10, 0x05, 0xb0},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
),
},
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17647,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 148),
),
Payload: mergeBytes(
[]byte{0x00, 0x10, 0x04, 0xa0},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 148),
),
},
},
},
{
@@ -189,27 +228,50 @@ var cases = []struct {
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 256),
},
0,
[][]byte{
[]*rtp.Packet{
{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x0, 0x30, 0x0, 0x20,
0x0, 0x20, 0x0, 0x20, 0x0, 0x1, 0x2, 0x3,
0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb,
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
Payload: []byte{
0x0, 0x30, 0x0, 0x20,
0x0, 0x20, 0x0, 0x20, 0x0, 0x1, 0x2, 0x3,
0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb,
},
},
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xee, 0x88, 0x77, 0x72, 0x0d,
0x9d, 0xbb, 0x78, 0x12, 0x0, 0x10, 0x5, 0xb0,
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17646,
Timestamp: 2289529357,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
),
mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xef, 0x88, 0x77, 0x72, 0x0d,
0x9d, 0xbb, 0x78, 0x12, 0x00, 0x10, 0x02, 0x50,
Payload: mergeBytes(
[]byte{0x0, 0x10, 0x5, 0xb0},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
),
},
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17647,
Timestamp: 2289529357,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 74),
),
Payload: mergeBytes(
[]byte{0x00, 0x10, 0x02, 0x50},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 74),
),
},
},
},
}
@@ -222,26 +284,27 @@ func TestDecode(t *testing.T) {
// send an initial packet downstream
// in order to compute the right timestamp,
// that is relative to the initial packet
var pkt rtp.Packet
err := pkt.Unmarshal([]byte{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x00, 0x10, 0x00, 0x08, 0x0,
})
require.NoError(t, err)
_, _, err = d.Decode(&pkt)
pkt := rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x00, 0x10, 0x00, 0x08, 0x0},
}
_, _, err := d.Decode(&pkt)
require.NoError(t, err)
var aus [][]byte
expPTS := ca.pts
for _, byts := range ca.enc {
var pkt rtp.Packet
err := pkt.Unmarshal(byts)
require.NoError(t, err)
for _, pkt := range ca.pkts {
clone := pkt.Clone()
addAUs, pts, err := d.Decode(&pkt)
addAUs, pts, err := d.Decode(pkt)
if err == ErrMorePacketsNeeded {
continue
}
@@ -251,8 +314,8 @@ func TestDecode(t *testing.T) {
aus = append(aus, addAUs...)
expPTS += time.Duration(len(aus)) * 1000 * time.Second / 48000
// test packet integrity
require.Equal(t, clone, &pkt)
// test input integrity
require.Equal(t, clone, pkt)
}
require.Equal(t, ca.aus, aus)
@@ -263,143 +326,237 @@ func TestDecode(t *testing.T) {
func TestDecodeErrors(t *testing.T) {
for _, ca := range []struct {
name string
pkts [][]byte
pkts []*rtp.Packet
err string
}{
{
"missing payload",
[][]byte{
[]*rtp.Packet{
{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12,
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 0x60,
SequenceNumber: 0x44ed,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
},
},
"payload is too short",
},
{
"missing au header",
[][]byte{
[]*rtp.Packet{
{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12, 0x00, 0x10,
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 0x60,
SequenceNumber: 0x44ed,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x00, 0x10},
},
},
"payload is too short",
},
{
"missing au",
[][]byte{
[]*rtp.Packet{
{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12, 0x00, 0x10, 0x0a, 0xd8,
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 0x60,
SequenceNumber: 0x44ed,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x00, 0x10, 0x0a, 0xd8},
},
},
"payload is too short",
},
{
"invalid au headers length",
[][]byte{
[]*rtp.Packet{
{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12, 0x00, 0x09,
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 0x60,
SequenceNumber: 0x44ed,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x00, 0x09},
},
},
"invalid AU-headers-length (9)",
},
{
"au index not zero",
[][]byte{
[]*rtp.Packet{
{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12, 0x00, 0x10, 0x0a, 0xd8 | 0x01,
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 0x60,
SequenceNumber: 0x44ed,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x00, 0x10, 0x0a, 0xd9},
},
},
"AU-index field is not zero",
},
{
"fragmented with multiple AUs",
[][]byte{
[]*rtp.Packet{
{
0x80, 0x60, 0x0e, 0xa2, 0x0e, 0x01, 0x9b, 0xb7,
0x35, 0x6e, 0xcb, 0x3b, 0x00, 0x20,
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 0x60,
SequenceNumber: 0xea2,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x00, 0x20},
},
},
"a fragmented packet can only contain one AU",
},
{
"fragmented with AU index not zero",
[][]byte{
[]*rtp.Packet{
{
0x80, 0x60, 0x0e, 0xa2, 0x0e, 0x01, 0x9b, 0xb7,
0x35, 0x6e, 0xcb, 0x3b, 0x00, 0x10, 0x0a, 0xd8 | 0x01,
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 0x60,
SequenceNumber: 0x44ed,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x00, 0x10, 0x0a, 0xd9},
},
},
"AU-index field is not zero",
},
{
"fragmented with missing au",
[][]byte{
[]*rtp.Packet{
{
0x80, 0x60, 0x0e, 0xa2, 0x0e, 0x01, 0x9b, 0xb7,
0x35, 0x6e, 0xcb, 0x3b, 0x00, 0x10, 0x0a, 0xd8,
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 0x60,
SequenceNumber: 0x44ed,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x00, 0x10, 0x0a, 0xd8},
},
},
"payload is too short",
},
{
"fragmented with multiple AUs in 2nd packet",
[][]byte{
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xed, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x0, 0x10, 0x5, 0xb0,
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 0x60,
SequenceNumber: 0x44ed,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
),
mergeBytes(
[]byte{
Payload: mergeBytes(
[]byte{0x0, 0x10, 0x5, 0xb0},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
),
},
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 0x60,
SequenceNumber: 0x44ee,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
Payload: []byte{
0x80, 0xe0, 0x44, 0xee, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x00, 0x20,
},
),
},
},
"a fragmented packet can only contain one AU",
},
{
"fragmented with au index not zero in 2nd packet",
[][]byte{
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xed, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x0, 0x10, 0x5, 0xb0,
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 0x60,
SequenceNumber: 0x44ed,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
),
mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xee, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x00, 0x10, 0x0a, 0xd8 | 0x01,
Payload: mergeBytes(
[]byte{0x0, 0x10, 0x5, 0xb0},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
),
},
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 0x60,
SequenceNumber: 0x44ee,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
),
Payload: []byte{0x00, 0x10, 0x0a, 0xd8 | 0x01},
},
},
"AU-index field is not zero",
},
{
"fragmented without payload in 2nd packet",
[][]byte{
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xed, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x0, 0x10, 0x5, 0xb0,
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 0x60,
SequenceNumber: 0x44ed,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
),
mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xee, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x00, 0x10, 0x0a, 0xd8,
Payload: mergeBytes(
[]byte{0x0, 0x10, 0x5, 0xb0},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
),
},
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 0x60,
SequenceNumber: 0x44ee,
Timestamp: 0x88776a15,
SSRC: 0x9dbb7812,
},
),
Payload: []byte{0x00, 0x10, 0x0a, 0xd8},
},
},
"payload is too short",
},
@@ -407,11 +564,8 @@ func TestDecodeErrors(t *testing.T) {
t.Run(ca.name, func(t *testing.T) {
d := NewDecoder(48000)
var lastErr error
for _, byts := range ca.pkts {
var pkt rtp.Packet
err := pkt.Unmarshal(byts)
require.NoError(t, err)
_, _, lastErr = d.Decode(&pkt)
for _, pkt := range ca.pkts {
_, _, lastErr = d.Decode(pkt)
}
require.EqualError(t, lastErr, ca.err)
})
@@ -426,17 +580,9 @@ func TestEncode(t *testing.T) {
initialTs := uint32(0x88776655)
e := NewEncoder(96, 48000, &sequenceNumber, &ssrc, &initialTs)
enc, err := e.Encode(ca.aus, ca.pts)
pkts, err := e.Encode(ca.aus, ca.pts)
require.NoError(t, err)
var bytss [][]byte
for _, pkt := range enc {
byts, err := pkt.Marshal()
require.NoError(t, err)
bytss = append(bytss, byts)
}
require.Equal(t, ca.enc, bytss)
require.Equal(t, ca.pkts, pkts)
})
}
}

View File

@@ -30,7 +30,7 @@ var cases = []struct {
name string
nalus [][]byte
pts time.Duration
enc [][]byte
pkts []*rtp.Packet
}{
{
"single",
@@ -41,14 +41,21 @@ var cases = []struct {
),
},
25 * time.Millisecond,
[][]byte{
mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6f, 0x1f,
0x9d, 0xbb, 0x78, 0x12, 0x05,
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289528607,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 8),
),
Payload: mergeBytes(
[]byte{0x05},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 8),
),
},
},
},
{
@@ -60,14 +67,21 @@ var cases = []struct {
),
},
-20 * time.Millisecond,
[][]byte{
mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x5f, 0x4d,
0x9d, 0xbb, 0x78, 0x12, 0x05,
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289524557,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 8),
),
Payload: mergeBytes(
[]byte{0x05},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 8),
),
},
},
},
{
@@ -79,32 +93,53 @@ var cases = []struct {
),
},
55 * time.Millisecond,
[][]byte{
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xed, 0x88, 0x77, 0x79, 0xab,
0x9d, 0xbb, 0x78, 0x12, 0x1c, 0x85,
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289531307,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
[]byte{0x00, 0x01},
),
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xee, 0x88, 0x77, 0x79, 0xab,
0x9d, 0xbb, 0x78, 0x12, 0x1c, 0x05,
Payload: mergeBytes(
[]byte{0x1c, 0x85},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
[]byte{0x00, 0x01},
),
},
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17646,
Timestamp: 2289531307,
SSRC: 0x9dbb7812,
},
[]byte{0x02, 0x03, 0x04, 0x05, 0x06, 0x07},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 181),
[]byte{0x00, 0x01, 0x02, 0x03},
),
mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xef, 0x88, 0x77, 0x79, 0xab,
0x9d, 0xbb, 0x78, 0x12, 0x1c, 0x45,
Payload: mergeBytes(
[]byte{0x1c, 0x05},
[]byte{0x02, 0x03, 0x04, 0x05, 0x06, 0x07},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 181),
[]byte{0x00, 0x01, 0x02, 0x03},
),
},
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17647,
Timestamp: 2289531307,
SSRC: 0x9dbb7812,
},
[]byte{0x04, 0x05, 0x06, 0x07},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 147),
),
Payload: mergeBytes(
[]byte{0x1c, 0x45},
[]byte{0x04, 0x05, 0x06, 0x07},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 147),
),
},
},
},
{
@@ -124,19 +159,28 @@ var cases = []struct {
},
},
0,
[][]byte{
[]*rtp.Packet{
{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x18, 0x00, 0x02, 0x09,
0xf0, 0x00, 0x44, 0x41, 0x9a, 0x24, 0x6c, 0x41,
0x4f, 0xfe, 0xd6, 0x8c, 0xb0, 0x00, 0x00, 0x03,
0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00,
0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00,
0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00,
0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00,
0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
0x00, 0x00, 0x03, 0x00, 0x00, 0x6d, 0x40,
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
Payload: []byte{
0x18, 0x00, 0x02, 0x09,
0xf0, 0x00, 0x44, 0x41, 0x9a, 0x24, 0x6c, 0x41,
0x4f, 0xfe, 0xd6, 0x8c, 0xb0, 0x00, 0x00, 0x03,
0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00,
0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00,
0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00,
0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00,
0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
0x00, 0x00, 0x03, 0x00, 0x00, 0x6d, 0x40,
},
},
},
},
@@ -161,27 +205,43 @@ var cases = []struct {
),
},
0,
[][]byte{
[]*rtp.Packet{
{
0x80, 0x60, 0x44, 0xed, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x18, 0x00, 0x02, 0x09,
0xf0, 0x00, 0x44, 0x41, 0x9a, 0x24, 0x6c, 0x41,
0x4f, 0xfe, 0xd6, 0x8c, 0xb0, 0x00, 0x00, 0x03,
0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00,
0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00,
0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00,
0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00,
0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
0x00, 0x00, 0x03, 0x00, 0x00, 0x6d, 0x40,
},
mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xee, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x08,
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 175),
),
Payload: []byte{
0x18, 0x00, 0x02, 0x09,
0xf0, 0x00, 0x44, 0x41, 0x9a, 0x24, 0x6c, 0x41,
0x4f, 0xfe, 0xd6, 0x8c, 0xb0, 0x00, 0x00, 0x03,
0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00,
0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00,
0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00,
0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00,
0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03,
0x00, 0x00, 0x03, 0x00, 0x00, 0x6d, 0x40,
},
},
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17646,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
Payload: mergeBytes(
[]byte{0x08},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 175),
),
},
},
},
{
@@ -195,27 +255,50 @@ var cases = []struct {
{0x09, 0xF0},
},
0,
[][]byte{
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xed, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x1c, 0x85,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
[]byte{0x00, 0x01},
),
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xee, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x1c, 0x45,
},
[]byte{0x02, 0x03, 0x04, 0x05, 0x06, 0x07},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 73),
),
[]*rtp.Packet{
{
0x80, 0xe0, 0x44, 0xef, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x18, 0x00, 0x02, 0x09,
0xf0, 0x00, 0x02, 0x09, 0xf0,
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
Payload: mergeBytes(
[]byte{0x1c, 0x85},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
[]byte{0x00, 0x01},
),
},
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17646,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
Payload: mergeBytes(
[]byte{0x1c, 0x45},
[]byte{0x02, 0x03, 0x04, 0x05, 0x06, 0x07},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 73),
),
},
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17647,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
Payload: []byte{
0x18, 0x00, 0x02, 0x09,
0xf0, 0x00, 0x02, 0x09, 0xf0,
},
},
},
},
@@ -229,24 +312,26 @@ func TestDecode(t *testing.T) {
// send an initial packet downstream
// in order to compute the right timestamp,
// that is relative to the initial packet
var pkt rtp.Packet
err := pkt.Unmarshal([]byte{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x06, 0x00,
})
require.NoError(t, err)
_, _, err = d.Decode(&pkt)
pkt := rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x06, 0x00},
}
_, _, err := d.Decode(&pkt)
require.NoError(t, err)
var nalus [][]byte
for _, byts := range ca.enc {
err := pkt.Unmarshal(byts)
require.NoError(t, err)
for _, pkt := range ca.pkts {
clone := pkt.Clone()
addNALUs, pts, err := d.Decode(&pkt)
addNALUs, pts, err := d.Decode(pkt)
if err == ErrMorePacketsNeeded {
continue
}
@@ -255,8 +340,8 @@ func TestDecode(t *testing.T) {
require.Equal(t, ca.pts, pts)
nalus = append(nalus, addNALUs...)
// test packet integrity
require.Equal(t, clone, &pkt)
// test input integrity
require.Equal(t, clone, pkt)
}
require.Equal(t, ca.nalus, nalus)
@@ -267,45 +352,60 @@ func TestDecode(t *testing.T) {
func TestDecodePartOfFragmentedBeforeSingle(t *testing.T) {
d := NewDecoder()
var pkt rtp.Packet
err := pkt.Unmarshal(mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xef, 0x88, 0x77, 0x79, 0xab,
0x9d, 0xbb, 0x78, 0x12, 0x1c, 0x45,
pkt := rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17647,
Timestamp: 2289531307,
SSRC: 0x9dbb7812,
},
[]byte{0x04, 0x05, 0x06, 0x07},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 147),
))
require.NoError(t, err)
_, _, err = d.Decode(&pkt)
Payload: mergeBytes(
[]byte{0x1c, 0x45},
[]byte{0x04, 0x05, 0x06, 0x07},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 147),
),
}
_, _, err := d.Decode(&pkt)
require.Equal(t, ErrNonStartingPacketAndNoPrevious, err)
err = pkt.Unmarshal(mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6f, 0x1f,
0x9d, 0xbb, 0x78, 0x12, 0x05,
pkt = rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289528607,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 8),
))
require.NoError(t, err)
Payload: mergeBytes(
[]byte{0x05},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 8),
),
}
_, _, err = d.Decode(&pkt)
require.NoError(t, err)
}
func TestDecodeSTAPAWithPadding(t *testing.T) {
d := NewDecoder()
var pkt rtp.Packet
err := pkt.Unmarshal([]byte{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x66, 0x55,
0x9d, 0xbb, 0x78, 0x12, 0x18, 0x00, 0x02, 0xaa,
0xbb, 0x00, 0x02, 0xcc, 0xdd, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
})
require.NoError(t, err)
nalus, _, err := d.Decode(&pkt)
pkt := rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289526357,
SSRC: 0x9dbb7812,
},
Payload: []byte{
0x18, 0x00, 0x02, 0xaa,
0xbb, 0x00, 0x02, 0xcc, 0xdd, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
},
}
nalus, _, err := NewDecoder().Decode(&pkt)
require.NoError(t, err)
require.Equal(t, [][]byte{
{0xaa, 0xbb},
@@ -316,145 +416,248 @@ func TestDecodeSTAPAWithPadding(t *testing.T) {
func TestDecodeErrors(t *testing.T) {
for _, ca := range []struct {
name string
pkts [][]byte
pkts []*rtp.Packet
err string
}{
{
"missing payload",
[][]byte{{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12,
}},
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
},
},
"payload is too short",
},
{
"STAP-A without NALUs",
[][]byte{{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12, byte(naluTypeSTAPA),
}},
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x18},
},
},
"STAP-A packet doesn't contain any NALU",
},
{
"STAP-A without size",
[][]byte{{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12, byte(naluTypeSTAPA), 0x01,
}},
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x18, 0x01},
},
},
"invalid STAP-A packet (invalid size)",
},
{
"STAP-A with invalid size",
[][]byte{{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12, byte(naluTypeSTAPA), 0x00, 0x15,
}},
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x18, 0x00, 0x15},
},
},
"invalid STAP-A packet (invalid size)",
},
{
"FU-A without payload",
[][]byte{{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12, byte(naluTypeFUA),
}},
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x1c},
},
},
"invalid FU-A packet (invalid size)",
},
{
"FU-A without start bit",
[][]byte{
mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6f, 0x1f,
0x9d, 0xbb, 0x78, 0x12, 0x05,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 8),
),
[]*rtp.Packet{
{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12, byte(naluTypeFUA), 0x00,
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
Payload: mergeBytes(
[]byte{0x05},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 8),
),
},
{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 17646,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x1c, 0x00},
},
},
"invalid FU-A packet (non-starting)",
},
{
"FU-A with 2nd packet empty",
[][]byte{
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xed, 0x88, 0x77, 0x79, 0xab,
0x9d, 0xbb, 0x78, 0x12, 0x1c, 0x85,
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
[]byte{0x00, 0x01},
),
mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xee, 0x88, 0x77, 0x79, 0xab,
0x9d, 0xbb, 0x78, 0x12,
Payload: mergeBytes(
[]byte{0x1c, 0x85},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
[]byte{0x00, 0x01},
),
},
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17646,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
),
},
},
"invalid FU-A packet (invalid size)",
},
{
"FU-A with 2nd packet invalid",
[][]byte{
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xed, 0x88, 0x77, 0x79, 0xab,
0x9d, 0xbb, 0x78, 0x12, 0x1c, 0x85,
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
[]byte{0x00, 0x01},
),
mergeBytes(
[]byte{
0x80, 0xe0, 0x44, 0xee, 0x88, 0x77, 0x79, 0xab,
0x9d, 0xbb, 0x78, 0x12, 0x01, 0x00,
Payload: mergeBytes(
[]byte{
0x1c, 0x85,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
[]byte{0x00, 0x01},
),
},
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17646,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
),
Payload: []byte{0x01, 0x00},
},
},
"expected FU-A packet, got another type",
},
{
"FU-A with two starting packets",
[][]byte{
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xed, 0x88, 0x77, 0x79, 0xab,
0x9d, 0xbb, 0x78, 0x12, 0x1c, 0x85,
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
[]byte{0x00, 0x01},
),
mergeBytes(
[]byte{
0x80, 0x60, 0x44, 0xed, 0x88, 0x77, 0x79, 0xab,
0x9d, 0xbb, 0x78, 0x12, 0x1c, 0x85,
Payload: mergeBytes(
[]byte{0x1c, 0x85},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
[]byte{0x00, 0x01},
),
},
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17646,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
[]byte{0x00, 0x01},
),
Payload: mergeBytes(
[]byte{0x1c, 0x85},
bytes.Repeat([]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}, 182),
[]byte{0x00, 0x01},
),
},
},
"invalid FU-A packet (decoded two starting packets in a row)",
},
{
"MTAP",
[][]byte{{
0x80, 0xe0, 0x44, 0xed, 0x88, 0x77, 0x6a, 0x15,
0x9d, 0xbb, 0x78, 0x12, byte(naluTypeMTAP16),
}},
[]*rtp.Packet{
{
Header: rtp.Header{
Version: 2,
Marker: false,
PayloadType: 96,
SequenceNumber: 17645,
Timestamp: 2289527317,
SSRC: 0x9dbb7812,
},
Payload: []byte{0x1a},
},
},
"packet type not supported (MTAP-16)",
},
} {
t.Run(ca.name, func(t *testing.T) {
d := NewDecoder()
var lastErr error
for _, byts := range ca.pkts {
var pkt rtp.Packet
err := pkt.Unmarshal(byts)
require.NoError(t, err)
_, _, lastErr = d.Decode(&pkt)
for _, pkt := range ca.pkts {
_, _, lastErr = d.Decode(pkt)
}
require.EqualError(t, lastErr, ca.err)
})
@@ -469,17 +672,9 @@ func TestEncode(t *testing.T) {
initialTs := uint32(0x88776655)
e := NewEncoder(96, &sequenceNumber, &ssrc, &initialTs)
enc, err := e.Encode(ca.nalus, ca.pts)
pkts, err := e.Encode(ca.nalus, ca.pts)
require.NoError(t, err)
var bytss [][]byte
for _, pkt := range enc {
byts, err := pkt.Marshal()
require.NoError(t, err)
bytss = append(bytss, byts)
}
require.Equal(t, ca.enc, bytss)
require.Equal(t, ca.pkts, pkts)
})
}
}