CN-224233757-U - NDI (non-linear index) coder/decoder
Abstract
The utility model discloses an NDI codec, a circuit board is connected with a display screen, a control key, an HDMI input interface, an HDMI output interface, an SDI input interface, an SDI output interface, a network interface, an earphone interface and a USB interface, the circuit board is provided with a codec processor integrating a coding processor and a decoding processor, the HDMI input interface and the SDI input interface are both connected with the codec processor, an external device sends a signal source signal to the codec processor through the HDMI input interface and the SDI input interface through a circuit, the codec processor is connected with the HDMI output interface and the SDI output interface, the codec processor sends a decoding signal to the external device through the HDMI output interface and the SDI output interface through the circuit, the circuit board is provided with a network processor, the codec processor is connected with the wired network processor, and the network video source is connected with the network processor.
Inventors
- ZHONG SHUIJIN
- DONG LIANG
- WANG ANDONG
Assignees
- 深圳市创能达电子科技有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250228
Claims (7)
- 1. An NDI codec is characterized by comprising a shell and a circuit board which is arranged in the shell, wherein the circuit board is connected with a display screen, a control key, an HDMI input interface, an HDMI output interface, an SDI input interface, an SDI output interface, a network interface, an earphone interface and a USB interface, The circuit board is provided with a codec processor integrating the encoding processor and the decoding processor, The HDMI input interface and the SDI input interface are both connected with the encoding and decoding processor, the external equipment transmits the signal source signal to the encoding and decoding processor through the HDMI input interface and the SDI input interface by the circuit, The encoding and decoding processor is connected with the HDMI output interface and the SDI output interface, the encoding and decoding processor transmits decoding signals to external equipment through the HDMI output interface and the SDI output interface by lines, The circuit board is provided with a wired network processor, the encoding and decoding processor is connected with the wired network processor, the network video source transmits a network video signal to the wired network processor through a network interface by a network cable, the wired network processor transmits the network video signal to the encoding and decoding processor, the encoding and decoding processor transmits a decoding signal to the wired network processor, and the wired network processor transmits the decoding signal to the network through the network interface by the network cable; The shell comprises a bottom shell and an upper cover, wherein the bottom shell is of a hexahedral structure with an open top surface, the middle parts of the two side surfaces of the bottom shell are hollowed out, the two side surfaces of the upper cover are provided with a plurality of radiating holes, and the radiating holes are aligned to the hollowed-out parts of the middle parts of the two side surfaces of the bottom shell; the display screen is used for previewing the video content of the input signal in real time in the video encoding process and displaying the decoded video content after video decoding.
- 2. The NDI codec of claim 1, wherein the circuit board is connected to a power button, a dc power interface.
- 3. An NDI codec as claimed in claim 2, wherein the dc power interface is connected to a 12V dc power supply.
- 4. The NDI codec of claim 1, wherein the control keys comprise an acknowledge key, an up direction key, and a down direction key.
- 5. The NDI codec of claim 1, wherein the USB interface comprises a USB Type C interface and a USB Type a interface.
- 6. An NDI codec as recited in claim 1, wherein the network interface comprises a PoE LAN network interface and a LAN network interface.
- 7. An NDI codec as claimed in claim 1, wherein the housing is provided with sliders at four corners of the bottom surface.
Description
NDI (non-linear index) coder/decoder Technical Field The utility model relates to the technical field of codecs, in particular to an NDI codec. Background Currently, in the live broadcast self-media industry, some users have extremely high requirements on image quality resolution, and ultra-high definition resolution, such as 4K (4096×2160), needs to be achieved. On the other hand, the live user of the self-media is mostly live broadcast by a mobile phone, but in general, the live broadcast of the mobile phone only supports a wireless network (WIFI or data traffic), which cannot meet the requirement of such large data transmission, and cannot simultaneously perform live broadcast and decoding. To meet this demand, two devices, an encoding processor and a decoding processor, are generally used regardless of users. The encoding processor is used for encoding and the decoding processor is used for decoding. However, the two devices have a plurality of defects, such as a large number of devices, complicated wires, easy confusion in the field, easy misplacement of the wires, possibility of damaging the devices, and high cost for purchasing the two devices. Aiming at the defects of the actual operation of the self-media live broadcast, a coder-decoder integrating a coding processor and a decoding processor is provided, the wire connection is simplified, the equipment cost is reduced, and the use convenience of a user is improved. Disclosure of Invention The utility model provides an NDI codec, which is provided with various universal interfaces, so that the codec can be seamlessly adapted to various devices and systems, the adaptation cost is reduced, and the market compatibility is improved. The technical scheme of the utility model is as follows: An NDI codec comprises a shell and a circuit board arranged in the shell, wherein the circuit board is connected with a display screen, a control key, an HDMI input interface, an HDMI output interface, an SDI input interface, an SDI output interface, a network interface, an earphone interface and a USB interface, The circuit board is provided with a codec processor integrating the encoding processor and the decoding processor, The HDMI input interface and the SDI input interface are both connected with the encoding and decoding processor, the external equipment transmits the signal source signal to the encoding and decoding processor through the HDMI input interface and the SDI input interface by the circuit, The encoding and decoding processor is connected with the HDMI output interface and the SDI output interface, the encoding and decoding processor transmits decoding signals to external equipment through the HDMI output interface and the SDI output interface by lines, The circuit board is provided with a wired network processor, the encoding and decoding processor is connected with the wired network processor, the network video source transmits network video signals to the wired network processor through a network interface by a network cable, the wired network processor transmits the network video signals to the encoding and decoding processor, the encoding and decoding processor transmits decoding signals to the wired network processor, and the wired network processor transmits the decoding signals to the network through the network interface by the network cable. The NDI codec is characterized in that the circuit board is connected with the power button and the direct current power interface. Further, the direct current power interface is connected with a 12V direct current power supply. The above-mentioned NDI codec, the control key includes a confirm key, an up direction key, and a down direction key. The above-mentioned NDI codec, the USB interface includes USB Type C interface and USB Type A interface. In the NDI codec, a plurality of elongated circular heat dissipation holes are formed on two side surfaces of the housing, and the heat dissipation Kong Bingpai is displayed in an array. Further, a heat radiation fan is arranged in the shell, an air inlet of the heat radiation fan is close to the encoding processor and the decoding processor, and an air outlet of the heat radiation fan faces and is close to the heat radiation hole. Further, the shell comprises a bottom shell and an upper cover, the bottom shell is of a hexahedral structure with an open top surface, the middle parts of two side surfaces of the bottom shell are hollowed out, a plurality of radiating holes are formed in the two side surfaces of the upper cover, and the radiating holes are aligned to the hollowed-out parts of the middle parts of the two side surfaces of the bottom shell. An NDI codec as described above, the network interface comprises a PoE LAN network interface and a LAN network interface. In the NDI codec, the four corners of the bottom surface of the housing are provided with the anti-skid blocks. According to the scheme, the utility model has the beneficial effects that, 1. Th