b7558ac293
Input on/off state can change in request_samples(), which can result in a state where only the first input is active. get_available_samples() will then return 0, and request_frame() will fail with EAGAIN even though there is data on the single active input. Take this into account and check the number of active inputs again after calling request_samples().
Libav README ------------ 1) Documentation ---------------- * Read the documentation in the doc/ directory. 2) Licensing ------------ * See the LICENSE file.