v811_spc009/vendor/huanglong/system/tvgraphics/source/TvGraphics.cpp

/*
 * Copyright (c) Hisilicon Technologies Co., Ltd.. 2019-2019. All rights reserved.
 * Description: support private media overlay solution
 * Author: Hisilicon
 * Created: 2019.12.30
 */

#include "TvGraphics.h"

#include <utils/RefBase.h>
#include <log/log.h>
#include <vendor/huanglong/hardware/hwgraphics/1.2/IGraphics.h>

namespace V1_0= vendor::huanglong::hardware::hwgraphics::V1_0;
namespace V1_2= vendor::huanglong::hardware::hwgraphics::V1_2;
using V1_0::CaptureType;
using V1_0::HwRect;
using V1_0::HwLayer;
using namespace android;

namespace {
const int SUCCESS = 0;
const int ERROR = -1;
const int INVALID_FENCE_FD = -1;
const int CAPTURE_MODE_VIDEO = 0;
const int CAPTURE_MODE_VIDEO_GRAPHIC = 2;
const int SET_OVERLAY_FAIL = -1;

android::sp<V1_0::IGraphics> g_tvGraphics = nullptr;
android::sp<V1_2::IGraphics> g_tvGraphics_1_2 = nullptr;
android::sp<HwGraphicsListener> g_hwListener = nullptr;
}

int Init()
{
    g_tvGraphics = V1_0::IGraphics::getService();
    if (g_tvGraphics == nullptr) {
        ALOGE("Can't find TVGraphics Service");
        return ERROR;
    } else {
        // hwgraphic will close all overlay
        CloseOverlay(-1);
        auto castResult = V1_2::IGraphics::castFrom(g_tvGraphics);
        if (castResult.isOk()) {
            g_tvGraphics_1_2 = castResult;
            if (g_tvGraphics_1_2 != nullptr) {
                ALOGI("tvGraphics_1_2 will been used");
            }
        }
    }
    return SUCCESS;
}

int PresentOverlay(uint64_t display, int32_t seq, buffer_handle_t handle, bool visible)
{
    if (g_tvGraphics == nullptr) {
        ALOGE("PresentOverlay failed: Can't find TVGraphics Service");
        return ERROR;
    }

    HwLayer layer = {display, seq, handle};
    int releaseFenceFd = INVALID_FENCE_FD;
    // present overlay
    auto ret = g_tvGraphics->PresentOverlay(layer, visible,
        [&releaseFenceFd](const auto& ret, const auto& fenceHandle) mutable {
            if (ret != android::NO_ERROR || !fenceHandle) {
                return;
            }
            auto fenceNativeHandle = fenceHandle.getNativeHandle();
            if (!fenceNativeHandle || fenceNativeHandle->numFds != 1) {
                ALOGE("invalid fence handle");
                return;
            }
            int fenceFd = fenceNativeHandle->data[0];
            if (fenceFd >= 0) {
                releaseFenceFd = dup(fenceFd);
                if (releaseFenceFd < 0) {
                    ALOGE("No resource during dup fenceFd");
                    releaseFenceFd = INVALID_FENCE_FD;
                    return;
                }
            }
        });
    if (!ret.isOk()) {
        ALOGE("%s failed: HIDL call failed description: %s", __FUNCTION__, ret.description().c_str());
        return INVALID_FENCE_FD;
    }
    return releaseFenceFd;
}

int SetOverlayPosition(int32_t seq, int32_t left, int32_t top, int32_t right, int32_t bottom)
{
    if (g_tvGraphics == nullptr) {
        ALOGE("SetOverlayPosition failed: Can't find TVGraphics Service");
        return SET_OVERLAY_FAIL;
    }
    HwRect displayFrame = { left, top, right, bottom };
    auto ret = g_tvGraphics->SetOverlayPosition(seq, displayFrame);
    if (!ret.isOk()) {
        ALOGE("%s failed: HIDL call failed description: %s", __FUNCTION__, ret.description().c_str());
    }
    return ret;
}

int SetOverlayCrop(int32_t seq, int32_t left, int32_t top, int32_t right, int32_t bottom)
{
    if (g_tvGraphics == nullptr) {
        ALOGE("SetOverlayCrop failed: Can't find TVGraphics Service");
        return SET_OVERLAY_FAIL;
    }
    HwRect sourceCrop = { left, top, right, bottom };
    auto ret = g_tvGraphics->SetOverlayCrop(seq, sourceCrop);
    if (!ret.isOk()) {
        ALOGE("%s failed: HIDL call failed description: %s", __FUNCTION__, ret.description().c_str());
    }
    return ret;
}

int SetOverlayTransform(int32_t seq, int32_t transform)
{
    if (g_tvGraphics == nullptr) {
        ALOGE("SetOverlayTransform failed: Can't find TVGraphics Service");
        return SET_OVERLAY_FAIL;
    }
    auto ret = g_tvGraphics->SetOverlayTransform(seq, transform);
    if (!ret.isOk()) {
        ALOGE("%s failed: HIDL call failed description: %s", __FUNCTION__, ret.description().c_str());
    }
    return ret;
}

int SetOverlayZOrder(int32_t seq, int32_t zOrder)
{
    if (g_tvGraphics_1_2 == nullptr) {
        ALOGE("SetOverlayZOrder failed: Can't find TVGraphics Service");
        return SET_OVERLAY_FAIL;
    }
    auto ret = g_tvGraphics_1_2->SetOverlayZOrder(seq, zOrder);
    if (!ret.isOk()) {
        ALOGE("%s failed: HIDL call failed description: %s", __FUNCTION__, ret.description().c_str());
    }
    return ret;
}

void SetOverlayDataSpace(int32_t seq, int32_t dataSpace)
{
    if (g_tvGraphics_1_2 != nullptr) {
        auto ret = g_tvGraphics_1_2->SetOverlayDataSpace(seq, dataSpace);
        if (!ret.isOk()) {
            ALOGE("%s failed: HIDL call failed description: %s", __FUNCTION__, ret.description().c_str());
            return;
        }
    } else {
        ALOGE("only Graphics_1_2 can support set overlay layer dataSpace");
    }
}

void CloseOverlay(int32_t seq)
{
    if (g_tvGraphics == nullptr) {
        ALOGE("CloseOverlay failed: Can't find TVGraphics Service");
        return;
    }
    auto ret = g_tvGraphics->CloseOverlay(seq);
    if (!ret.isOk()) {
        ALOGE("%s failed: HIDL call failed description: %s", __FUNCTION__, ret.description().c_str());
    }
}

int InitCast(uint64_t display, uint32_t format, uint32_t width, uint32_t height)
{
    if (g_tvGraphics_1_2 == nullptr) {
        ALOGE("InitCast failed: Can't find TVGraphics Service");
        return ERROR;
    }
    return g_tvGraphics_1_2->InitCast(display, format, width, height);
}

int CastFrame(int32_t castHandle, const buffer_handle_t& rawHandle, const buffer_handle_t& fence,
    int& acqurieFence)
{
    if (g_tvGraphics_1_2 == nullptr) {
        ALOGE("CastFrame failed: Can't find TVGraphics Service");
        return ERROR;
    }
    int result = -1;
    auto ret = g_tvGraphics_1_2->CastFrame(castHandle, rawHandle, fence,
        [&result, &acqurieFence](const auto& ret, const auto& fenceHandle) mutable {
            result = ret;
            if (ret != SUCCESS || !fenceHandle) {
                return;
            }
            auto handle = fenceHandle.getNativeHandle();
            if (!handle || handle->numFds != 1) {
                ALOGE("invalid fence handle");
                return;
            }
            int fenceFd = handle->data[0];
            if (fenceFd >= 0) {
                acqurieFence = dup(fenceFd);
                if (acqurieFence < 0) {
                    ALOGE("No resource during dup fenceFd");
                    acqurieFence = -1;
                    return;
                }
            }
        });
    if (!ret.isOk()) {
        ALOGE("%s failed: HIDL call failed description: %s", __FUNCTION__, ret.description().c_str());
    }
    return result;
}

int CloseCast(int32_t castHandle)
{
    if (g_tvGraphics_1_2 == nullptr) {
        ALOGE("CloseCast failed: Can't find TVGraphics Service");
        return ERROR;
    }
    return g_tvGraphics_1_2->CloseCast(castHandle);
}

void SetBlackCastFrame(bool isBlack)
{
    if (g_tvGraphics_1_2 == nullptr) {
        ALOGE("SetBlackCastFrame failed: Can't find TVGraphics Service");
        return;
    }
    auto ret = g_tvGraphics_1_2->SetBlackCastFrame(isBlack);
    if (!ret.isOk()) {
        ALOGE("%s failed: HIDL call failed description: %s", __FUNCTION__, ret.description().c_str());
    }
}

int CaptureScreenByVDP(int32_t mode, buffer_handle_t buffer, ARect cropRect)
{
    if (g_tvGraphics == nullptr) {
        ALOGE("CaptureScreenByVDP failed: Can't find TVGraphics Service");
        return ERROR;
    }

    CaptureType captureType;
    if (mode == CAPTURE_MODE_VIDEO) {
        captureType = CaptureType::CAPTURE_TYPE_VIDEO;
    } else if (mode == CAPTURE_MODE_VIDEO_GRAPHIC) {
        captureType = CaptureType::CAPTURE_TYPE_VIDEO_GRAPHIC;
    } else {
        ALOGI("captureMode:%d, should use aosp solution", mode);
        return ERROR;
    }
    ALOGI("CaptureScreenByVDP mode:%d", mode);
    android::hardware::Return<uint32_t> ret = 0;
    auto castResult = V1_2::IGraphics::castFrom(g_tvGraphics);
    if (castResult.isOk()) {
        android::sp<V1_2::IGraphics> tvGraphics_1_2 = castResult;
        if (tvGraphics_1_2 != nullptr) {
            HwRect rect = {cropRect.left, cropRect.top, cropRect.right, cropRect.bottom};
            ALOGI("CaptureScreenByVDP_1_2 crop:[%d, %d, %d, %d]", rect.left, rect.top, rect.right, rect.bottom);
            ret = tvGraphics_1_2->CaptureScreenByVDP_1_2(captureType, buffer, rect);
        } else {
            ret = g_tvGraphics->CaptureScreenByVDP(captureType, buffer);
        }
        if (!ret.isOk()) {
            ALOGE("%s failed: HIDL call failed description: %s", __FUNCTION__, ret.description().c_str());
            return ERROR;
        }
    }
    if (!castResult.isOk()) {
        ALOGE("%s failed: HIDL call failed description: %s", __FUNCTION__, ret.description().c_str());
        return ERROR;
    }
    ALOGI("Capture mode:%d success，ret = %s", mode, ret.description().c_str());
    return ret;
}

void SfDeathRecipient()
{
    if (g_tvGraphics_1_2 == nullptr) {
        ALOGE("sfDeathRecipient failed: Can't find TVGraphics Service");
        return;
    }
    if (g_hwListener == nullptr) {
        g_hwListener = new HwGraphicsListener();
    }
    auto ret = g_tvGraphics_1_2->SfDeathRecipient(g_hwListener);
    if (!ret.isOk()) {
        ALOGE("sfDeathRecipient failed: %s", ret.description().c_str());
    }
}