the pipeline is ! appsrc ! h264parser ! nvv4l2decoder ! fakesink ,
1)i prob in the fakesink, when i input a file in appsrc, the last seven frame unable to display;
2)when i g_signal_emit_by_name(appsrc, “end-of-stream”, &ret), the last seven frames display;
i wonder how the nvv4l2 bufffer works, and now i want the nvv4l2decoder buffer 0 frame, and can show every frame in every file