Function get_input_packet_mt

ffmpeg-single-cmd/src/main/cpp/ffmpeg_mod.c:4051–4056

}

static int get_input_packet_mt(InputFile *f, AVPacket *pkt)
{
    return av_thread_message_queue_recv(f->in_thread_queue, pkt,
                                        f->non_blocking ?
                                        AV_THREAD_MESSAGE_NONBLOCK : 0);
}
#endif

static int get_input_packet(InputFile *f, AVPacket *pkt)