support H264 with payload type 35 from Bosh Cameras (#632)

Co-authored-by: aler9 <[email protected]>
bluenviron · Oct 14, 2024 · b561229 · b561229
1 parent ef77f78
commit b561229
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Showing 2 changed files with 36 additions and 0 deletions.
diff --git a/pkg/format/format.go b/pkg/format/format.go
@@ -144,6 +144,9 @@ func Unmarshal(md *psdp.MediaDescription, payloadTypeStr string) (Format, error)
 		case payloadType == 33:
 			return &MPEGTS{}
 
+		case payloadType == 35 && codec == "h264" && clock == "90000": // Bosch cameras
+			return &H264{}
+
 		// audio
 
 		case payloadType == 14:

diff --git a/pkg/format/format_test.go b/pkg/format/format_test.go
@@ -927,6 +927,39 @@ var casesFormat = []struct {
 			"packetization-mode": "1",
 		},
 	},
+	{
+		"video h264 bosch (issue gortsplib/632)",
+		"v=0\n" +
+			"o=- 0 0 IN IP4 10.100.14.102\n" +
+			"s=LIVE VIEW\n" +
+			"c=IN IP4 0.0.0.0\n" +
+			"t=0 0\n" +
+			"a=control:rtsp://10.100.14.102:554/?inst=2&h26x=4\n" +
+			"m=video 0 RTP/AVP 35\n" +
+			"a=rtpmap:35 H264/90000\n" +
+			"a=control:rtsp://10.100.14.102:554/?inst=2&h26x=4&stream=video\n" +
+			"a=recvonly\n" +
+			"a=fmtp:35 packetization-mode=1;profile-level-id=4d4029;sprop-parameter-sets=Z01AKY2NYDwBE/LgLcBDQECA,aO44gA==\n",
+		&H264{
+			PayloadTyp: 35,
+			SPS: []byte{
+				0x67, 0x4d, 0x40, 0x29, 0x8d, 0x8d, 0x60, 0x3c,
+				0x01, 0x13, 0xf2, 0xe0, 0x2d, 0xc0, 0x43, 0x40,
+				0x40, 0x80,
+			},
+			PPS: []byte{
+				0x68, 0xee, 0x38, 0x80,
+			},
+			PacketizationMode: 1,
+		},
+		35,
+		"H264/90000",
+		map[string]string{
+			"packetization-mode":   "1",
+			"profile-level-id":     "4D4029",
+			"sprop-parameter-sets": "Z01AKY2NYDwBE/LgLcBDQECA,aO44gA==",
+		},
+	},
 	{
 		"video h265",
 		"v=0\n" +