How much data usage does it take to use the game multimedia engine for real-time voice?

The data usage of a game multimedia engine for real - time voice depends on several factors, including the audio quality, the duration of the voice communication, and the codec used.

Factors affecting data usage

Audio quality: Higher audio quality generally means more data is consumed. For example, if you choose a high - fidelity audio mode with a high sampling rate and bit depth, more data will be transmitted per second compared to a low - quality mode. A high - quality voice stream might have a bit rate of 64 kbps (kilobits per second) or even higher, while a low - quality one could be as low as 8 kbps.
Duration of communication: The longer the voice communication lasts, the more data will be used. For instance, if you have a 10 - minute voice chat, the data usage will be 10 times that of a 1 - minute chat at the same bit rate.
Codec: Different codecs have different levels of compression efficiency. Some advanced codecs can reduce the amount of data required to transmit the same audio quality. For example, Opus is a widely used codec in real - time voice applications. It can provide good audio quality at relatively low bit rates, which helps to save data.

Data usage calculation example

Let's assume you are using a real - time voice service in a game with a bit rate of 32 kbps.

First, convert the bit rate from kilobits per second to kilobytes per second. Since 1 byte = 8 bits, 32 kbps is equal to $32\div8 = 4$ KBps (kilobytes per second).
If you have a 5 - minute voice chat, convert 5 minutes to seconds. There are 60 seconds in a minute, so 5 minutes is $5\times60 = 300$ seconds.
Then, calculate the total data usage. The data usage per second is 4 KB, and for 300 seconds, it is $4\times300 = 1200$ KB. Convert KB to MB (megabytes), as 1 MB = 1024 KB, so $1200\div1024\approx1.17$ MB.

Tencent Cloud services recommendation

If you are developing a game and need a reliable real - time voice solution, Tencent Cloud's Real - Time Communication (TRTC) service is a great choice. TRTC provides high - quality real - time voice and video communication capabilities. It supports multiple platforms, including mobile, PC, and web. With TRTC, you can easily integrate real - time voice functions into your game, and it also offers features such as low latency, high stability, and good sound quality to ensure a smooth gaming experience for users.