106 lines
2.4 KiB
C++
106 lines
2.4 KiB
C++
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/*
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* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
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*
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* This source code is subject to the terms and conditions defined in the
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* file 'LICENSE' which is part of this source code package.
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*
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* Description:
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*/
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#define LOG_MODULE_TAG "TV"
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#define LOG_CLASS_TAG "CVpp"
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#include "CVpp.h"
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#include <CTvLog.h>
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#include <sys/ioctl.h>
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#include "tvutils.h"
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CVpp *CVpp::mInstance;
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CVpp *CVpp::getInstance()
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{
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if (NULL == mInstance) mInstance = new CVpp();
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return mInstance;
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}
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CVpp::CVpp()
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{
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mpAmVideo = new CAmVideo();
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}
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CVpp::~CVpp()
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{
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if (mpAmVideo != NULL) {
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delete mpAmVideo;
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mpAmVideo = NULL;
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}
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}
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int CVpp::VPP_setVideoColor(bool needColor)
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{
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int ret = 0 ;
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LOGD("VPP_setVideoColor %d\n", needColor);
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if (needColor) {
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ret = setVideoColor(1);//default blue
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} else {
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ret = setVideoColor(3);//set black test pattern and disable video
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}
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return ret;
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}
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int CVpp::setVideoColor(int color)
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{
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LOGD("%s: %d\n", __FUNCTION__, color);
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int ret = 0;
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int disable = 1;
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switch (color) {
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case VIDEO_LAYER_COLOR_BLACK:
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mpAmVideo->AmVideoDeviceIOCtl(AMSTREAM_IOC_SET_VIDEO_DISABLE, &disable);
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ret = setVideoColor(0, 16, 128, 128);
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break;
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case VIDEO_LAYER_COLOR_BLUE:
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mpAmVideo->AmVideoDeviceIOCtl(AMSTREAM_IOC_SET_VIDEO_DISABLE, &disable);
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ret = setVideoColor(0, 41, 240, 110);
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break;
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default:
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disable = 2;
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ret = setVideoColor(0, 16, 128, 128);
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mpAmVideo->AmVideoDeviceIOCtl(AMSTREAM_IOC_SET_VIDEO_DISABLE, &disable);
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break;
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}
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return ret;
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}
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int CVpp::setVideoColor (int vdin_blending_mask, int y, int u, int v )
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{
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int ret = 0;
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unsigned long value = vdin_blending_mask << 24;
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value |= ( unsigned int ) ( y << 16 ) | ( unsigned int ) ( u << 8 ) | ( unsigned int ) ( v );
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char val[64] = {0};
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sprintf(val, "0x%lx", ( unsigned long ) value);
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ret = tvWriteSysfs(VIDEO_TEST_SCREEN, val);
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return ret;
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}
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int CVpp::setVideoScreenMode ( int value )
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{
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mpAmVideo->AmVideoDeviceIOCtl(AMSTREAM_IOC_SET_SCREEN_MODE, &value);
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return 0;
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}
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int CVpp::getVideoScreenMode()
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{
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int mode;
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mpAmVideo->AmVideoDeviceIOCtl(AMSTREAM_IOC_GET_SCREEN_MODE, &mode);
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return mode;
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}
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int CVpp::setVideoaxis ()
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{
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int axis[4] = {0, 0, 0, 0};
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mpAmVideo->AmVideoDeviceIOCtl(AMSTREAM_IOC_SET_VIDEO_AXIS, &axis);
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return 0;
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}
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