Esempi in C++ (Cpp) per OvMem

Esempio n. 1

File: mdssRotator.cpp Progetto: JUDGEno1/Project-M

bool MdssRot::open_i(uint32_t numbufs, uint32_t bufsz)
{
    OvMem mem;
    OVASSERT(MAP_FAILED == mem.addr(), "MAP failed in open_i");

    if(!mem.open(numbufs, bufsz, false)){ // TODO: secure for badger
        ALOGE("%s: Failed to open", __func__);
        mem.close();
        return false;
    }

    OVASSERT(MAP_FAILED != mem.addr(), "MAP failed");
    OVASSERT(mem.getFD() != -1, "getFd is -1");

    mRotData.dst_data.memory_id = mem.getFD();
    mRotData.dst_data.offset = 0;
    mMem.curr().m = mem;
    return true;
}

Esempio n. 2

File: overlayMdssRot.cpp Progetto: Guazi/android_hardware_qcom_display

bool MdssRot::open_i(uint32_t numbufs, uint32_t bufsz)
{
    OvMem mem;
    OVASSERT(MAP_FAILED == mem.addr(), "MAP failed in open_i");
    bool isSecure = mRotInfo.flags & utils::OV_MDP_SECURE_OVERLAY_SESSION;

    if(!mem.open(numbufs, bufsz, isSecure)){
        ALOGE("%s: Failed to open", __func__);
        mem.close();
        return false;
    }

    OVASSERT(MAP_FAILED != mem.addr(), "MAP failed");
    OVASSERT(mem.getFD() != -1, "getFd is -1");

    mRotData.dst_data.memory_id = mem.getFD();
    mRotData.dst_data.offset = 0;
    mMem.curr().m = mem;
    return true;
}

Esempio n. 3

File: overlayMdpRot.cpp Progetto: Sharlion/android_hardware_qcom_display_s2005

bool MdpRot::open_i(uint32_t numbufs, uint32_t bufsz)
{
    OvMem mem;

    OVASSERT(MAP_FAILED == mem.addr(), "MAP failed in open_i");

    if(!mem.open(numbufs, bufsz, mRotImgInfo.secure)){
        ALOGE("%s: Failed to open", __func__);
        mem.close();
        return false;
    }

    OVASSERT(MAP_FAILED != mem.addr(), "MAP failed");
    OVASSERT(mem.getFD() != -1, "getFd is -1");

    mRotDataInfo.dst.memory_id = mem.getFD();
    mRotDataInfo.dst.offset = 0;
    mMem.mem = mem;
    return true;
}