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添加摄像头RGB32格式的OPENGL渲染

master
a7458969 2020-05-25 02:55:06 +08:00
parent e1cab9a1ea
commit 2bc06e7dc3
9 changed files with 349 additions and 122 deletions
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203
client/qt_gl_render/yuvgl/cplaywidget.cpp
View File

@ -4,13 +4,64 @@
#include <QMouseEvent>
#include "CPlayWidget.h"
void CPlayWidget::OnUpdateFrame()
{
// 顶点着色器源码
const char *vsrcyuv = "attribute vec4 vertexIn; \
attribute vec2 textureIn; \
varying vec2 textureOut; \
void main(void) \
{ \
gl_Position = vertexIn; \
textureOut = textureIn; \
}";
// 片段着色器源码
const char *fsrcyuv = "varying vec2 textureOut; \
uniform sampler2D tex_y; \
uniform sampler2D tex_u; \
uniform sampler2D tex_v; \
void main(void) \
{ \
vec3 yuv; \
vec3 rgb; \
yuv.x = texture2D(tex_y, textureOut).r; \
yuv.y = texture2D(tex_u, textureOut).r - 0.5; \
yuv.z = texture2D(tex_v, textureOut).r - 0.5; \
rgb = mat3( 1, 1, 1, \
0, -0.39465, 2.03211, \
1.13983, -0.58060, 0) * yuv; \
gl_FragColor = vec4(rgb, 1); \
}";
// rgb片段着色器源码
const char *fsrcrgb = "in vec3 ourColor; \
in vec2 TexCoord; \
out vec4 color; \
uniform sampler2D ourTexture1; \
// Texture samplers \
uniform sampler2D ourTexture2; \
uniform float mixValue; \
void main() \
{ \
color = texture(ourTexture1, TexCoord); \
}";
void CPlayWidget::OnUpdateFrame() {
this->PlayOneFrame();
}
CPlayWidget::CPlayWidget(QWidget *parent):QOpenGLWidget(parent)
void CPlayWidget::OnPaintData(const uint8_t *data, uint32_t len)
{
if(nullptr == m_pBufYuv420p)
{
m_pBufYuv420p = new unsigned char[len];
qDebug("CPlayWidget::PlayOneFrame new data memory. Len=%d width=%d height=%d\n",
len, m_nVideoW, m_nVideoW);
memcpy(m_pBufYuv420p, data,len);
//刷新界面,触发paintGL接口
update();
}
}
CPlayWidget::CPlayWidget(QWidget *parent):QOpenGLWidget(parent) {
textureUniformY = 0;
textureUniformU = 0;
textureUniformV = 0;
@ -27,15 +78,14 @@ CPlayWidget::CPlayWidget(QWidget *parent):QOpenGLWidget(parent)
m_pYuvFile = NULL;
m_nVideoH = 0;
m_nVideoW = 0;
mType = TYPE_YUV420P;
connect(&this->tm,SIGNAL(timeout()),this,SLOT(OnUpdateFrame()));
tm.start(1000);
}
CPlayWidget::~CPlayWidget()
{
CPlayWidget::~CPlayWidget() {
}
void CPlayWidget::PlayOneFrame()
{//函数功能读取一张yuv图像数据进行显示,每单击一次，就显示一张图片
void CPlayWidget::PlayOneFrame() {//函数功能读取一张yuv图像数据进行显示,每单击一次，就显示一张图片
if(NULL == m_pYuvFile)
{
//打开yuv视频文件 注意修改文件路径
@ -66,6 +116,13 @@ void CPlayWidget::PlayOneFrame()
update();
return;
}
int CPlayWidget::SetDataType(CPlayWidget::IMG_TYPE type)
{
this->mType = type;
}
/*
* Y = 0.299 R + 0.587 G + 0.114 B
@ -91,43 +148,21 @@ void CPlayWidget::initializeGL()
// GLSL是构成所有OpenGL着色器的语言,具体的GLSL语言的语法需要读者查找相关资料
//初始化顶点着色器 对象
m_pVSHader = new QOpenGLShader(QOpenGLShader::Vertex, this);
//顶点着色器源码
const char *vsrc = "attribute vec4 vertexIn; \
attribute vec2 textureIn; \
varying vec2 textureOut; \
void main(void) \
{ \
gl_Position = vertexIn; \
textureOut = textureIn; \
}";
//编译顶点着色器程序
bool bCompile = m_pVSHader->compileSourceCode(vsrc);
bool bCompile = m_pVSHader->compileSourceCode(vsrcyuv);
if(!bCompile)
{
// todo 设置错误状态
}
//初始化片段着色器 功能gpu中yuv转换成rgb
m_pFSHader = new QOpenGLShader(QOpenGLShader::Fragment, this);
//片段着色器源码
const char *fsrc = "varying vec2 textureOut; \
uniform sampler2D tex_y; \
uniform sampler2D tex_u; \
uniform sampler2D tex_v; \
void main(void) \
{ \
vec3 yuv; \
vec3 rgb; \
yuv.x = texture2D(tex_y, textureOut).r; \
yuv.y = texture2D(tex_u, textureOut).r - 0.5; \
yuv.z = texture2D(tex_v, textureOut).r - 0.5; \
rgb = mat3( 1, 1, 1, \
0, -0.39465, 2.03211, \
1.13983, -0.58060, 0) * yuv; \
gl_FragColor = vec4(rgb, 1); \
}";
//将glsl源码送入编译器编译着色器程序
bCompile = m_pFSHader->compileSourceCode(fsrc);
bCompile = m_pFSHader->compileSourceCode(fsrcyuv);
if(!bCompile)
{
// todo 设置错误状态
}
#define PROGRAM_VERTEX_ATTRIBUTE 0
#define PROGRAM_TEXCOORD_ATTRIBUTE 1
@ -198,52 +233,58 @@ void CPlayWidget::resizeGL(int w, int h)
}
void CPlayWidget::paintGL()
{
//加载y数据纹理
//激活纹理单元GL_TEXTURE0
glActiveTexture(GL_TEXTURE0);
//使用来自y数据生成纹理
glBindTexture(GL_TEXTURE_2D, id_y);
//使用内存中m_pBufYuv420p数据创建真正的y数据纹理
glTexImage2D(GL_TEXTURE_2D, 0, GL_RED, m_nVideoW, m_nVideoH, 0, GL_RED, GL_UNSIGNED_BYTE, m_pBufYuv420p);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
//加载u数据纹理
glActiveTexture(GL_TEXTURE1);//激活纹理单元GL_TEXTURE1
glBindTexture(GL_TEXTURE_2D, id_u);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RED, m_nVideoW/2,
m_nVideoH/2,
0,
GL_RED,
GL_UNSIGNED_BYTE,
(char*)m_pBufYuv420p+m_nVideoW*m_nVideoH);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
//加载v数据纹理
glActiveTexture(GL_TEXTURE2);//激活纹理单元GL_TEXTURE2
glBindTexture(GL_TEXTURE_2D, id_v);
glTexImage2D(GL_TEXTURE_2D,
0, GL_RED,
m_nVideoW/2,
m_nVideoH/2,
0, GL_RED,
GL_UNSIGNED_BYTE,
(char*)m_pBufYuv420p+m_nVideoW*m_nVideoH*5/4);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
//指定y纹理要使用新值 只能用0,1,2等表示纹理单元的索引，这是opengl不人性化的地方
//0对应纹理单元GL_TEXTURE0 1对应纹理单元GL_TEXTURE1 2对应纹理的单元
glUniform1i(textureUniformY, 0);
//指定u纹理要使用新值
glUniform1i(textureUniformU, 1);
//指定v纹理要使用新值
glUniform1i(textureUniformV, 2);
loadYuvTexture();
//使用顶点数组方式绘制图形
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
return;
}
int CPlayWidget::loadYuvTexture()
{
//加载y数据纹理
//激活纹理单元GL_TEXTURE0
glActiveTexture(GL_TEXTURE0);
//使用来自y数据生成纹理
glBindTexture(GL_TEXTURE_2D, id_y);
//使用内存中m_pBufYuv420p数据创建真正的y数据纹理
glTexImage2D(GL_TEXTURE_2D, 0, GL_RED, m_nVideoW, m_nVideoH, 0, GL_RED, GL_UNSIGNED_BYTE, m_pBufYuv420p);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
//加载u数据纹理
glActiveTexture(GL_TEXTURE1);//激活纹理单元GL_TEXTURE1
glBindTexture(GL_TEXTURE_2D, id_u);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RED, m_nVideoW/2,
m_nVideoH/2,
0,
GL_RED,
GL_UNSIGNED_BYTE,
(char*)m_pBufYuv420p+m_nVideoW*m_nVideoH);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
//加载v数据纹理
glActiveTexture(GL_TEXTURE2);//激活纹理单元GL_TEXTURE2
glBindTexture(GL_TEXTURE_2D, id_v);
glTexImage2D(GL_TEXTURE_2D,
0, GL_RED,
m_nVideoW/2,
m_nVideoH/2,
0, GL_RED,
GL_UNSIGNED_BYTE,
(char*)m_pBufYuv420p+m_nVideoW*m_nVideoH*5/4);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
//指定y纹理要使用新值 只能用0,1,2等表示纹理单元的索引，这是opengl不人性化的地方
//0对应纹理单元GL_TEXTURE0 1对应纹理单元GL_TEXTURE1 2对应纹理的单元
glUniform1i(textureUniformY, 0);
//指定u纹理要使用新值
glUniform1i(textureUniformU, 1);
//指定v纹理要使用新值
glUniform1i(textureUniformV, 2);
return 0;
}

16
client/qt_gl_render/yuvgl/cplaywidget.h
View File

@ -5,6 +5,7 @@
#include <QOpenGLFunctions>
#include <QOpenGLTexture>
#include <QFile>
#include "media/CameraCapture.h"
#include <QTimer>
@ -15,19 +16,31 @@ class CPlayWidget:public QOpenGLWidget,protected QOpenGLFunctions
Q_OBJECT
public slots:
void OnUpdateFrame();
void OnPaintData(const uint8_t *data,uint32_t len);
public:
typedef enum{
TYPE_YUV420P,
TYPE_RGB32,
}IMG_TYPE;
CPlayWidget(QWidget* parent);
~CPlayWidget();
void PlayOneFrame();
int SetDataType(IMG_TYPE);
protected:
QTimer tm;
void initializeGL() Q_DECL_OVERRIDE;
void resizeGL(int w, int h) Q_DECL_OVERRIDE;
void paintGL() Q_DECL_OVERRIDE;
private:
IMG_TYPE mType; // 目前只支持到RGB32,YUV420P
GLuint textureUniformY; //y纹理数据位置
GLuint textureUniformU; //u纹理数据位置
GLuint textureUniformV; //v纹理数据位置
GLuint textureUnifromRGB; //rgb32 的纹理位置
GLuint id_y;
GLuint id_u;
GLuint id_v; //v纹理对象ID
@ -41,5 +54,8 @@ private:
int m_nVideoH; //视频分辨率高
unsigned char* m_pBufYuv420p;
FILE* m_pYuvFile;
int loadYuvTexture();
int loadRgbTexture();
};
#endif

5
client/qt_gl_render/yuvgl/main.cpp
View File

@ -11,10 +11,9 @@ void CameraDataCallback(double ts, BYTE *dat, LONG size){
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
CPlayWidget gPlayer(nullptr);
CPlayWidget x(nullptr);
x.show();
x.PlayOneFrame();
gPlayer.show();
Camera *gCam = Camera::GetInstance();
std::vector<std::wstring> names = gCam->EnumAllCamera();

52
client/qt_gl_render/yuvgl/media/CameraCapture.cpp
View File

@ -2,7 +2,6 @@
#include<iostream>
#pragma comment(lib, "strmiids")
//define release maco
#define ReleaseInterface(x) \
if ( NULL != x ) \
@ -23,7 +22,8 @@ Camera::Camera():
mMediaControl(NULL),
mMediaEvent(NULL),
mSampGrabber(NULL),
mIsVideoOpened(false)
mIsVideoOpened(false),
mDebug(false)
{
//HRESULT hr = CoInitializeEx(NULL, COINIT_MULTITHREADED);
//if (SUCCEEDED(hr))
@ -39,8 +39,7 @@ Camera::~Camera()
CoUninitialize();
}
HRESULT Camera::InitializeEnv()
{
HRESULT Camera::InitializeEnv() {
HRESULT hr;
//Create the filter graph
@ -71,8 +70,7 @@ HRESULT Camera::InitializeEnv()
return hr;
}
std::vector<std::wstring> Camera::EnumAllCamera(void)
{
std::vector<std::wstring> Camera::EnumAllCamera(void) {
if (mInitOK == false)
return std::vector<std::wstring>();
@ -135,8 +133,7 @@ std::vector<std::wstring> Camera::EnumAllCamera(void)
}
HRESULT Camera::BindFilter(int deviceID, IBaseFilter **pBaseFilter)
{
HRESULT Camera::BindFilter(int deviceID, IBaseFilter **pBaseFilter) {
ICreateDevEnum *pDevEnum;
IEnumMoniker *pEnumMon;
IMoniker *pMoniker;
@ -171,18 +168,19 @@ HRESULT Camera::BindFilter(int deviceID, IBaseFilter **pBaseFilter)
return hr;
}
int Camera::SetObserver(CameraObserver *p)
{
int Camera::SetObserver(CameraObserver *p) {
return this->mSampleGrabberCB.SetObserver(p);
}
int Camera::RemoveObserver(CameraObserver * p)
{
return this->mSampleGrabberCB.RemoveObserver(p);
int Camera::RemoveObserver(CameraObserver * p) {
return this->mSampleGrabberCB.RemoveObserver(p);
}
int Camera::SampleGrabberCallback::SetObserver(CameraObserver *p)
{
void Camera::SetDebug(bool isDebug) {
mDebug = isDebug;
}
int Camera::SampleGrabberCallback::SetObserver(CameraObserver *p) {
if (nullptr == p)
return -1;
mMux.lock();
@ -210,7 +208,6 @@ int Camera::SampleGrabberCallback::RemoveObserver(CameraObserver * p)
mObserver.erase(itrDel);
mMux.unlock();
return 0;
return 0;
}
@ -344,8 +341,7 @@ bool Camera::Open(std::wstring &camera_name)
return true;
}
bool Camera::Close()
{
bool Camera::Close() {
if (mMediaControl)
{
mMediaControl->Stop();
@ -366,23 +362,19 @@ bool Camera::Close()
return true;
}
void Camera::SetCallBack(std::function<void(double, BYTE*, LONG)> f)
{
void Camera::SetCallBack(std::function<void(double, BYTE*, LONG)> f) {
mFrameCallBack = f;
}
ULONG STDMETHODCALLTYPE Camera::SampleGrabberCallback::AddRef()
{
ULONG STDMETHODCALLTYPE Camera::SampleGrabberCallback::AddRef() {
return 1;
}
ULONG STDMETHODCALLTYPE Camera::SampleGrabberCallback::Release()
{
ULONG STDMETHODCALLTYPE Camera::SampleGrabberCallback::Release() {
return 2;
}
HRESULT STDMETHODCALLTYPE Camera::SampleGrabberCallback::QueryInterface(REFIID riid, void** ppvObject)
{
HRESULT STDMETHODCALLTYPE Camera::SampleGrabberCallback::QueryInterface(REFIID riid, void** ppvObject) {
if (NULL == ppvObject) return E_POINTER;
if (riid == __uuidof(IUnknown))
{
@ -397,14 +389,18 @@ HRESULT STDMETHODCALLTYPE Camera::SampleGrabberCallback::QueryInterface(REFIID r
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE Camera::SampleGrabberCallback::SampleCB(double Time, IMediaSample *pSample)
{
HRESULT STDMETHODCALLTYPE Camera::SampleGrabberCallback::SampleCB(double Time, IMediaSample *pSample) {
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE Camera::SampleGrabberCallback::BufferCB(double Time, BYTE * pBuffer, long BufferLen)
{
//Debuger::Debug(L"receieve %d \r\n", BufferLen);
#ifdef DEBUG_CAMERA
static FILE *p = fopen("camera_test.yuv","wb+");
fwrite(pBuffer,BufferLen,1,p);
fflush(p);
#endif
if (mNewDataCallBack)
{
mNewDataCallBack(Time, pBuffer, BufferLen);

2
client/qt_gl_render/yuvgl/media/CameraCapture.h
View File

@ -61,6 +61,7 @@ private:
HRESULT InitializeEnv();
HRESULT BindFilter(int deviceID, IBaseFilter **pBaseFilter);
GUID mMediaType;
bool mDebug;
public:
int SetObserver(CameraObserver *);
int RemoveObserver(CameraObserver *p);
@ -72,6 +73,7 @@ public:
instance = new Camera();
return instance;
}
void SetDebug(bool);
std::vector<std::wstring> EnumAllCamera(void);
GUID mPixFmt;
bool Open(std::wstring &camera_name);

177
client/qt_gl_render/yuvgl/media/imgutil.cpp Normal file
View File

@ -0,0 +1,177 @@
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/stat.h>
#include <fcntl.h>
#define MAX_LEN (1*1024*1024)
#define POSITIVE_HEIGHT (1)
/*12Bytes*/
typedef struct /**** BMP file header structure ****/
{
unsigned int bfSize; /* Size of file */
unsigned short bfReserved1; /* Reserved */
unsigned short bfReserved2; /* ... */
unsigned int bfOffBits; /* Offset to bitmap data */
}BITMAPFILEHEADER;
/*40Bytes*/
typedef struct /**** BMP file info structure ****/
{
unsigned int biSize; /* Size of info header */
int biWidth; /* Width of image */
int biHeight; /* Height of image */
unsigned short biPlanes; /* Number of color planes */
unsigned short biBitCount; /* Number of bits per pixel */
unsigned int biCompression; /* Type of compression to use */
unsigned int biSizeImage; /* Size of image data */
int biXPelsPerMeter; /* X pixels per meter */
int biYPelsPerMeter; /* Y pixels per meter */
unsigned int biClrUsed; /* Number of colors used */
unsigned int biClrImportant; /* Number of important colors */
}BITMAPINFOHEADER;
int simplest_rgb24_to_bmp(const char* rgb24Path, int w, int h, const char* bmpPath)
{
int s32Ret = 0;
int fd_ori = -1;
int fd_bmp = -1;
int headerSize = 0;
int i = 0;//for circle
int j = 0;//for circle
unsigned char temp = 0;
unsigned char readBuff[MAX_LEN] = {'\0'};
memset(readBuff, 0, sizeof(readBuff));
#ifdef POSITIVE_HEIGHT
unsigned char readBuff4Ph[MAX_LEN] = {'\0'};
memset(readBuff4Ph, 0, sizeof(readBuff4Ph));
#endif
char bfType[2] = {'B', 'M'};
BITMAPFILEHEADER myHead;
BITMAPINFOHEADER myHeadInfo;
memset(&myHead, 0, sizeof(myHead));
memset(&myHeadInfo, 0, sizeof(myHeadInfo));
printf("sizeof(myHead) = %d\n", sizeof(myHead));
printf("sizeof(myHeadInfo) = %d\n", sizeof(myHeadInfo));
/*myHead*/
headerSize = sizeof(bfType) + sizeof(myHead) + sizeof(myHeadInfo);
myHead.bfSize = headerSize + w*h*3;
myHead.bfOffBits = headerSize;
/*myHeadInfo*/
myHeadInfo.biSize = sizeof(myHeadInfo);
myHeadInfo.biWidth = w;
#ifndef POSITIVE_HEIGHT
myHeadInfo.biHeight = -1 * h;
#else
myHeadInfo.biHeight = h;
#endif
myHeadInfo.biPlanes = 1;
myHeadInfo.biBitCount = 24;
myHeadInfo.biSizeImage = w*h*3;
/*open files*/
fd_ori = open(rgb24Path, O_RDONLY);
if(fd_ori < 0)
{
printf("open rgb24 failed!\n");
return -1;
}
printf("open rgb24 success!\n");
fd_bmp = open(bmpPath, O_WRONLY|O_CREAT|O_TRUNC|O_APPEND, 777);
if(fd_bmp < 0)
{
printf("open bmp failed!\n");
close(fd_ori);
return -1;
}
printf("open bmp success!\n");
/*read*/
memset(readBuff, 0, sizeof(readBuff));
s32Ret = read(fd_ori, readBuff, sizeof(readBuff));
if((s32Ret < 0) || (s32Ret != w*h*3))
{
printf("read RGB file failed!\n");
close(fd_bmp);
close(fd_ori);
return -1;
}
printf("read RGB file success!\n");
/*change R-G-B to B-G-R*/
for(i = 0; i < (w*h); i++)
{
temp = *(readBuff + i*3);
*(readBuff + i*3) = *(readBuff + i*3 + 2);
*(readBuff + i*3 + 2) = temp;
}
/*positive height storage sequence:left-right down-up*/
#ifdef POSITIVE_HEIGHT
for(i = (h - 1), j = 0; i >= 0; i--, j++)
{
memcpy(readBuff4Ph + j*w*3, readBuff + i*w*3, w*3);
}
#endif
/*write-4 parts*/
s32Ret = write(fd_bmp, bfType, sizeof(bfType));
if(s32Ret < 0)
{
printf("write bfType failed!\n");
close(fd_bmp);
close(fd_ori);
return -1;
}
s32Ret = write(fd_bmp, &myHead, sizeof(myHead));
if(s32Ret < 0)
{
printf("write myHead failed!\n");
close(fd_bmp);
close(fd_ori);
return -1;
}
s32Ret = write(fd_bmp, &myHeadInfo, sizeof(myHeadInfo));
if(s32Ret < 0)
{
printf("write myHeadInfo failed!\n");
close(fd_bmp);
close(fd_ori);
return -1;
}
#ifdef POSITIVE_HEIGHT
s32Ret = write(fd_bmp, readBuff4Ph, w*h*3);
if(s32Ret < 0)
{
printf("write readBuff4Ph failed!\n");
close(fd_bmp);
close(fd_ori);
return -1;
}
printf("write readBuff4Ph success!\n");
#else
s32Ret = write(fd_bmp, readBuff, w*h*3);
if(s32Ret < 0)
{
printf("write readBuff failed!\n");
close(fd_bmp);
close(fd_ori);
return -1;
}
printf("write readBuff success!\n");
#endif
close(fd_bmp);
close(fd_ori);
return 0;
}

3
client/qt_gl_render/yuvgl/utils/Base64.cpp
View File

@ -1,8 +1,7 @@
#include "Base64.h"
#include "stdio.h"
#include "string.h"
int DecodeBase64(char * pInput, char * pOutput)
{
int DecodeBase64(char * pInput, char * pOutput) {
int i = 0;
int iCnt = 0;
int iSrcLen = (int)strlen(pInput);

12
client/qt_gl_render/yuvgl/utils/Debuger.cpp
View File

@ -1,21 +1,17 @@
#include "Debuger.h"
Debuger::Debuger()
{
Debuger::Debuger() {
}
Debuger::~Debuger()
{
Debuger::~Debuger() {
}
int Debuger::Debug(wstring log)
{
int Debuger::Debug(wstring log) {
return 0;
}
int Debuger::Debug(string log)
{
int Debuger::Debug(string log) {
return 0;
}

1
client/qt_gl_render/yuvgl/yuvgl.pro
View File

@ -32,6 +32,7 @@ SOURCES += \
cplaywidget.cpp \
media/AACAudioCoder.cpp \
media/CameraCapture.cpp \
media/imgutil.cpp \
utils/Base64.cpp \
utils/Debuger.cpp \
utils/utils.cpp