The audio and video call SDK may or may not include all the APIs in the real - time audio and video SDK. It depends on the design and functionality of the specific SDKs provided by the software vendor.
An audio and video call SDK is mainly focused on enabling audio and video communication between two or more users in a call scenario. For example, it usually provides features like call initiation, answering, ending, and basic audio and video quality control during a call.
On the other hand, a real - time audio and video SDK may offer more comprehensive and low - level APIs for handling real - time audio and video data. It could include functions for advanced audio processing such as noise cancellation, echo cancellation, and more detailed video encoding and decoding settings.
Let's take an example of a video conferencing application. If you only need basic one - to - one or group audio and video call functionality, the audio and video call SDK might be sufficient. But if you want to implement some special features like high - quality live streaming within your conference application, you may need to use the more powerful real - time audio and video SDK.
If you are looking for a reliable solution in the cloud environment, Tencent Cloud offers a series of audio and video services. For instance, its Real - Time Communication (TRTC) service can provide high - quality audio and video call and real - time communication capabilities. It has rich APIs that can be used to develop various audio and video applications easily.