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main.cpp
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main.cpp
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#ifndef SC_SUPPORT_RTP
#include <windows.h>
#endif
#include <process.h>
#include <stdio.h>
#include <tchar.h>
#include "EasyIPCameraAPI.h"
#include "MirrorDriverClient.h"
#include "StopWatch.h"
#include "AutoLock.h"
#include "LocalMutex.h"
#include "libx264/H264Encoder.h"
#include "libyuv/yuv_util.h"
#ifdef SC_SUPPORT_RTP
#include "jrtplib/JrtpUitls.h"
#include <windows.h>
#endif
extern "C"
{
#include "libavcodec/avcodec.h"
#include "libswscale/swscale.h"
#include "libavutil/imgutils.h"
}
//exe名称固定（EasyIPCamera_RTSP） KEY_EASYIPCAMERA和名称绑定了
//#define KEY_EASYIPCAMERA "6D72754B7A4969576B5A75413362465A706B3337634F704659584E35535642445957316C636D4666556C52545543356C654756584446616732504467523246326157346D516D466962334E68514449774D545A4659584E355247467964326C75564756686257566863336B3D"
// EasyScreenCapture.exe
//#define KEY_EASYIPCAMERA "6D72754B7A4969576B5A746637685A6A6E4F6A716B65704659584E3555324E795A57567551324677644856795A53356C6547566959677842325044765A475A7461584A685A3256414D54597A4C6D4E766257566863336B3D"
#define KEY_EASYIPCAMERA "6D72754B7A4969576B5A75394578646A6E4F6A464D2B704659584E3555324E795A57567551324677644856795A53356C654756592B726C42325044765A475A7461584A685A3256414D54597A4C6D4E766257566863336B3D"
#ifdef _WIN32
#define USleep(x) ::Sleep((x / 1000) + 1)
#else
#define USleep(x) usleep(x)
#endif
typedef struct tagCursorShape
{
int x;
int y;
int width;
int height;
int widthBytes;
void *buffer;
} CursorShape;
typedef struct tagSOURCE_CHANNEL_T
{
int id;
char name[36];
char source_uri[128];
int pushStream;
EASY_MEDIA_INFO_T mediaInfo;
void* anyHandle;
HANDLE thread;
HANDLE thread_mouse;
bool bThreadLiving;
H264Encoder *encoder;
int width;
int height;
int fps;
bool draw_mouse;
CursorShape cursorShape;
Lockable *cursorMutex;
}SOURCE_CHANNEL_T;
static bool GetLocalIP(char* ip)
{
if ( !ip )
{
return false;
}
#ifdef _WIN32
HOSTENT* host;
WSADATA wsaData;
int ret=WSAStartup(MAKEWORD(2,2),&wsaData);
if (ret!=0)
{
return false;
}
#else
struct hostent *host;
#endif
char hostname[256];
ret=gethostname(hostname,sizeof(hostname));
if (ret==-1)
{
return false;
}
host=gethostbyname(hostname);
if (host==0)
{
return false;
}
strcpy(ip,inet_ntoa(*(in_addr*)*host->h_addr_list));
#ifdef _WIN32
WSACleanup( );
#endif
return true;
}
static int GetAvaliblePort(int nPort)
{
#ifdef _WIN32
HOSTENT* host;
WSADATA wsaData;
int ret=WSAStartup(MAKEWORD(2,2),&wsaData);
if (ret!=0)
{
return -1;
}
#endif
int port = nPort;
int fd = 0;
sockaddr_in addr;
fd = socket(AF_INET, SOCK_STREAM, 0);
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
#ifdef _WIN32
addr.sin_addr.S_un.S_addr = INADDR_ANY;
#else
inet_pton(AF_INET, "0.0.0.0", &addr.sin_addr);
#endif
while(bind(fd, (sockaddr *)(&addr), sizeof(sockaddr_in)) < 0)
{
printf("port %d has been used.\n", port);
port++;
#ifdef _WIN32
closesocket(fd);
#else
close(fd);
#endif
fd = socket(AF_INET, SOCK_STREAM, 0);
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
#ifdef _WIN32
addr.sin_addr.S_un.S_addr = INADDR_ANY;
#else
inet_pton(AF_INET, "0.0.0.0", &addr.sin_addr);
#endif
USleep(1000);
}
#ifdef _WIN32
closesocket(fd);
WSACleanup( );
#else
close(fd);
#endif
return port;
}
static void __FFmpegLog_Callback(void* ptr, int level, const char* fmt, va_list vl)
{
va_list vl2;
char *line = (char*)malloc(1024 * sizeof(char));
static int print_prefix = 1;
va_copy(vl2, vl);
av_log_format_line(ptr, level, fmt, vl2, line, 1024, &print_prefix);
va_end(vl2);
line[1023] = '\0';
if (level > AV_LOG_WARNING) {
fprintf(stdout, "%s", line);
} else{
fprintf(stderr, "%s", line);
}
free(line);
}
static int __EasyIPCamera_Callback(Easy_I32 channelId, EASY_IPCAMERA_STATE_T channelState, EASY_MEDIA_INFO_T *mediaInfo, void *userPtr)
{
// 1. 调用 EasyIPCamera_Startup 设置监听端口、回调函数和自定义数据指针
// 2. 启动后，程序进入监听状态
// 2.1 接收到客户端请求, 回调 状态:EASY_IPCAMERA_STATE_REQUEST_MEDIA_INFO 上层程序在填充完mediainfo后，返回0, 则EasyIpCamera响应客户端ok
// 2.2 EasyIPCamera回调状态 EASY_IPCAMERA_STATE_REQUEST_PLAY_STREAM , 则表示rtsp交互完成, 开始发送流, 上层程序调用EasyIpCamera_PushFrame 发送帧数据
// 2.3 EasyIPCamera回调状态 EASY_IPCAMERA_STATE_REQUEST_STOP_STREAM , 则表示客户端已发送teaardown, 要求停止发送帧数据
// 3. 调用 EasyIpCamera_Shutdown(), 关闭EasyIPCamera，释放相关资源
SOURCE_CHANNEL_T *pChannel = (SOURCE_CHANNEL_T *)userPtr;
if (channelId < 0) return -1;
if (channelState == EASY_IPCAMERA_STATE_REQUEST_MEDIA_INFO)
{
printf("[channel %d] Get media info...\n", channelId);
memcpy(mediaInfo, &pChannel[channelId].mediaInfo, sizeof(EASY_MEDIA_INFO_T));
}
else if (channelState == EASY_IPCAMERA_STATE_REQUEST_PLAY_STREAM)
{
printf("[channel %d] PlayStream...\n", channelId);
pChannel[channelId].pushStream = 0x01;
}
else if (channelState == EASY_IPCAMERA_STATE_REQUEST_STOP_STREAM)
{
printf("[channel %d] StopStream...\n", channelId);
pChannel[channelId].pushStream = 0x00;
}
return 0;
}
static void paint_mouse_pointer(HDC dest_hdc)
{
CURSORINFO ci = {0};
ci.cbSize = sizeof(ci);
if (GetCursorInfo(&ci)) {
HCURSOR icon = CopyCursor(ci.hCursor);
ICONINFO info;
POINT pos;
info.hbmMask = NULL;
info.hbmColor = NULL;
if (ci.flags != CURSOR_SHOWING)
return;
if (!icon) {
/* Use the standard arrow cursor as a fallback.
* You'll probably only hit this in Wine, which can't fetch
* the current system cursor. */
icon = CopyCursor(LoadCursor(NULL, IDC_ARROW));
}
if (!GetIconInfo(icon, &info)) {
printf("Could not get icon info");
goto icon_error;
}
//that would keep the correct location of mouse with hidpi screens
pos.x = ci.ptScreenPos.x - info.xHotspot;
pos.y = ci.ptScreenPos.y - info.yHotspot;
//printf("Cursor pos (%li,%li) -> (%li,%li)\n", ci.ptScreenPos.x, ci.ptScreenPos.y, pos.x, pos.y);
#if 1
DrawIconEx(dest_hdc, pos.x, pos.y, icon, 0, 0, 0, NULL, DI_NORMAL);
#else
if (!DrawIcon(dest_hdc, pos.x, pos.y, icon))
printf("Couldn't draw icon");
#endif
icon_error:
if (info.hbmMask)
DeleteObject(info.hbmMask);
if (info.hbmColor)
DeleteObject(info.hbmColor);
if (icon)
DestroyCursor(icon);
} else {
printf("Couldn't get cursor info");
}
}
unsigned int _stdcall CaptureMouseThread(void* lParam)
{
SOURCE_CHANNEL_T* channelInfo = (SOURCE_CHANNEL_T*)lParam;
if (!channelInfo)
{
return -1;
}
int channelId = channelInfo->id;
int fps = channelInfo->fps;
CursorShape *cursorShape = &channelInfo->cursorShape;
Lockable *cursorMutex = channelInfo->cursorMutex;
double frametime = 1000000.0f / fps; // 每一帧时间（微秒）
bool isColorShape;
int x;
int y;
int width;
int height;
int widthBytes;
HCURSOR hCursor;
HCURSOR lastHCursor = NULL;
ICONINFO iconInfo;
CURSORINFO cursorInfo;
BITMAP bmMask;
HDC hdc = NULL;
BITMAPINFO bmi;
VOID *pBits ;
HBITMAP hbmp = NULL;
HBITMAP hbmOld = NULL;
printf("[channel %d] Mouse Start\n", channelId);
while (channelInfo->bThreadLiving)
{
//::Sleep(10);
USleep(frametime);
if (channelInfo->pushStream == 0) {
continue;
}
cursorInfo.cbSize = sizeof(CURSORINFO);
if (GetCursorInfo(&cursorInfo) == 0) {
fprintf(stderr, "[channel %d] GetCursorInfo Failed.\n", channelId);
continue;
}
hCursor = cursorInfo.hCursor;
if (hCursor == 0) {
fprintf(stderr, "[channel %d] hCursor is null.\n", channelId);
continue;
}
if (!GetIconInfo(hCursor, &iconInfo)) {
fprintf(stderr, "[channel %d] GetIconInfo Failed.\n", channelId);
continue;
}
// 1. 位置
x = cursorInfo.ptScreenPos.x - iconInfo.xHotspot;
y = cursorInfo.ptScreenPos.y - iconInfo.yHotspot;
if (x != cursorShape->x || y != cursorShape->y)
{
//加锁
AutoLock lock(cursorMutex);
cursorShape->x = x;
cursorShape->y = y;
#ifdef _DEBUG
fprintf(stderr, "[channel %d] update cursor pos. x:%d, y:%d .\n", channelId, x, y);
#endif
}
// 2. 形状
if (lastHCursor == hCursor) {
goto mouse_error;
}
if (iconInfo.hbmMask == NULL) {
fprintf(stderr, "[channel %d] hbmMask is null.\n", channelId);
goto mouse_error;
}
isColorShape = (iconInfo.hbmColor != NULL);
if (!GetObject(iconInfo.hbmMask, sizeof(BITMAP), (LPVOID)&bmMask)) {
fprintf(stderr, "[channel %d] Get BITMAP Failed.\n", channelId);
goto mouse_error;
}
if (bmMask.bmPlanes != 1 || bmMask.bmBitsPixel != 1) {
fprintf(stderr, "[channel %d] bmMask.bmPlanes!=1 or bmMask.bmBitsPixel != 1 .\n", channelId);
goto mouse_error;
}
width = bmMask.bmWidth;
height = isColorShape ? bmMask.bmHeight : bmMask.bmHeight/2;
widthBytes = bmMask.bmWidthBytes;
// 绘制
hdc = CreateCompatibleDC(NULL);
if (!hdc) {
fprintf(stderr, "[channel %d] CreateCompatibleDC Failed.\n", channelId);
goto mouse_error;
}
bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bmi.bmiHeader.biWidth = width;
bmi.bmiHeader.biHeight = height;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biCompression = BI_RGB;
bmi.bmiHeader.biSizeImage = bmi.bmiHeader.biWidth * bmi.bmiHeader.biHeight * bmi.bmiHeader.biBitCount / 8;
bmi.bmiHeader.biXPelsPerMeter = 0;
bmi.bmiHeader.biYPelsPerMeter = 0;
bmi.bmiHeader.biClrUsed = 0;
bmi.bmiHeader.biClrImportant = 0;
hbmp = ::CreateDIBSection (hdc, (BITMAPINFO *) &bmi, DIB_RGB_COLORS, &pBits, NULL, 0) ;
if (!hbmp) {
fprintf(stderr, "[channel %d] Creating DIB Section Failed.\n", channelId);
goto mouse_error;
}
hbmOld = (HBITMAP)SelectObject(hdc, hbmp);
DrawIconEx(hdc, 0, 0, hCursor, 0, 0, 0, NULL, DI_IMAGE);
#if 0
saveBMP("dfmirage_mouse.bmp", (uint8_t *)pBits, width, height, 32);
#endif
//加锁
cursorMutex->lock();
if (cursorShape->buffer && (cursorShape->width * cursorShape->height * 4) < bmi.bmiHeader.biSizeImage)
{
free(cursorShape->buffer);
cursorShape->buffer = 0;
}
if (!cursorShape->buffer)
{
cursorShape->buffer = malloc(bmi.bmiHeader.biSizeImage);
if (!cursorShape->buffer)
{
fprintf(stderr, "[channel %d] new buffer Failed.\n", channelId);
//解锁
cursorMutex->unlock();
goto mouse_error;
}
}
memcpy(cursorShape->buffer, pBits, bmi.bmiHeader.biSizeImage);
cursorShape->width = width;
cursorShape->height = height;
cursorShape->widthBytes = widthBytes;
cursorMutex->unlock();
#ifdef _DEBUG
fprintf(stderr, "[channel %d] update cursor shape. width:%d, height:%d .\n", channelId, width, height);
#endif
// 更新
lastHCursor = hCursor;
mouse_error:
if (hbmOld) {
SelectObject(hdc, hbmOld);
hbmOld = NULL;
}
if (hbmp) {
DeleteObject(hbmp);
hbmp = NULL;
}
if (hdc) {
DeleteDC(hdc);
hdc = NULL;
}
if (iconInfo.hbmMask) {
DeleteObject(iconInfo.hbmMask);
iconInfo.hbmMask = NULL;
}
if (iconInfo.hbmColor) {
DeleteObject(iconInfo.hbmColor);
iconInfo.hbmColor = NULL;
}
}
printf("[channel %d] Mouse Stop\n", channelId);
return 0;
}
unsigned int _stdcall CaptureScreenThread(void* lParam)
{
SOURCE_CHANNEL_T* pChannelInfo = (SOURCE_CHANNEL_T*)lParam;
if (!pChannelInfo)
{
return -1;
}
MirrorDriverClient *pClient = (MirrorDriverClient*)pChannelInfo->anyHandle;
int nChannelId = pChannelInfo->id;
int fps = pChannelInfo->fps;
bool draw_mouse = pChannelInfo->draw_mouse;
int width = pChannelInfo->width;
int height = pChannelInfo->height;
CursorShape *cursorShape = &pChannelInfo->cursorShape;
Lockable *cursorMutex = pChannelInfo->cursorMutex;
uint8_t *src_data[4];
int src_linesize[4];
#ifndef ENABLED_FFMPEG_ENCODER
uint8_t *dst_data[4];
int dst_linesize[4];
#endif
enum AVPixelFormat srcFormat = AV_PIX_FMT_RGB32;
enum AVPixelFormat dstFormat = AV_PIX_FMT_YUV420P;
#ifndef ENABLED_LIBYUV_CONVERT
SwsContext *sws_ctx = NULL;
#endif
#ifdef ENABLED_FFMPEG_ENCODER
const AVCodec *codec;
AVCodecContext *c= NULL;
AVPacket *pkt = NULL;
AVFrame *frame = NULL;
#else
int yuvSize = width*height*1.5;
int datasize;
bool keyframe;
uint8_t *encode_data;
#endif
int ret;
int64_t pts = 0;
double frametime = 1000000.0f / fps; // 每一帧时间（微秒）
double frameclock = 0; // 时间基准（按fps计算，每次累加每帧时间，然后修复）
StopWatch watch;
#ifdef ENABLED_TEST_FPS
int index = 0;
StopWatch watchFPS;
StopWatch watchMouse;
#endif
#ifdef DIRECT_DRAW_MOUSE
HDC dest_hdc = NULL;
BITMAPINFO bmi;
VOID *pBits ;
HBITMAP hbmp = NULL;
#endif
#ifdef SC_SUPPORT_RTP
JrtpUitls jrtpUtils(6666);
jrtpUtils.addDestination("192.168.1.57", 8080);
#endif
do
{
ret = av_image_alloc(src_data, src_linesize, width, height, srcFormat, 1);
if (ret < 0)
{
fprintf(stderr, "[channel %d] Could not allocate buffers..\n", nChannelId);
break;
}
#ifndef ENABLED_FFMPEG_ENCODER
ret = av_image_alloc(dst_data, dst_linesize, width, height, dstFormat, 1);
if (ret < 0)
{
fprintf(stderr, "[channel %d] Could not allocate buffers..\n", nChannelId);
break;
}
#endif
#ifndef ENABLED_LIBYUV_CONVERT
sws_ctx = sws_getContext(width,height,srcFormat, width,height,dstFormat,SWS_BICUBIC,NULL,NULL,NULL);
if (sws_ctx == NULL) {
fprintf(stderr, "[channel %d] Could not sws_getContext.\n", nChannelId);
break;
}
#endif
#ifdef ENABLED_FFMPEG_ENCODER
//codec = avcodec_find_encoder_by_name("h264_qsv");
codec = avcodec_find_encoder_by_name("h264_nvenc");
if (NULL == codec)
{
codec = avcodec_find_encoder_by_name("libx264");
if (NULL == codec)
{
fprintf(stderr, "[channel %d] Could not avcodec_find_encoder.\n", nChannelId);
break;
}
}
c = avcodec_alloc_context3(codec);
/* put sample parameters */
//c->bit_rate = 400000;
/* resolution must be a multiple of two */
c->frame_number=1;
c->width = width;
c->height = height;
/* frames per second */
//c->time_base = (AVRational){1, fps};
c->time_base.num = 1;
c->time_base.den = fps;
//c->framerate = (AVRational){fps, 1};
c->framerate.num = fps;
c->framerate.den = 1;
c->max_b_frames = 1;
c->pix_fmt = dstFormat;
c->thread_count = 1;
if (avcodec_open2(c, codec, NULL) < 0) {
fprintf(stderr, "[channel %d] Could not open codec.\n", nChannelId);
break;
}
// 用来存放编码后的数据（h264)
pkt = av_packet_alloc();
if (!pkt) {
fprintf(stderr, "[channel %d] Could not allocate packet.\n", nChannelId);
break;
}
// 用来存放编码前的数据（yuv）
frame = av_frame_alloc();
if (!frame) {
fprintf(stderr, "[channel %d] Could not allocate frame.\n", nChannelId);
break;
}
// 保证 frame 里就是一帧 yuv 数据
frame->width = c->width;
frame->height = c->height;
frame->format = c->pix_fmt;
frame->pts = 0;
// 创建输入缓冲区 方法一
ret = av_image_alloc(frame->data, frame->linesize, width, height, c->pix_fmt, 1);
if (ret < 0) {
fprintf(stderr, "[channel %d] Could not allocate buffers.\n", nChannelId);
break;
}
/*
// 利用width、height、format创建frame的数据缓冲区，利用width、height、format可以算出一帧大小
ret = av_frame_get_buffer(frame, 1);
if (ret < 0) {
break;
}
*/
/*
// 创建输入缓冲区 方法二
buf = (uint8_t *)av_malloc(image_size);
ret = av_image_fill_arrays(frame->data, frame->linesize, buf, in.pixFmt, in.width, in.height, 1);
if (ret < 0) {
break;
}
*/
#endif
#ifdef DIRECT_DRAW_MOUSE
if (draw_mouse)
{
dest_hdc = CreateCompatibleDC(NULL);
if (!dest_hdc) {
fprintf(stderr, "[channel %d] CreateCompatibleDC Failed.\n", nChannelId);
break;
}
bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bmi.bmiHeader.biWidth = width;
bmi.bmiHeader.biHeight = height;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biCompression = BI_RGB;
bmi.bmiHeader.biSizeImage = bmi.bmiHeader.biWidth * bmi.bmiHeader.biHeight * bmi.bmiHeader.biBitCount / 8;
bmi.bmiHeader.biXPelsPerMeter = 0;
bmi.bmiHeader.biYPelsPerMeter = 0;
bmi.bmiHeader.biClrUsed = 0;
bmi.bmiHeader.biClrImportant = 0;
hbmp = ::CreateDIBSection (dest_hdc, (BITMAPINFO *) &bmi, DIB_RGB_COLORS, &pBits, NULL, 0) ;
if (!hbmp) {
fprintf(stderr, "[channel %d] Creating DIB Section Failed.\n", nChannelId);
break;
}
SelectObject(dest_hdc, hbmp);
}
#endif
printf("[channel %d] Screen Start\n", nChannelId);
while (pChannelInfo&&pChannelInfo->bThreadLiving)
{
if (pChannelInfo->pushStream == 0) {
USleep(frametime);
continue;
}
#ifdef ENABLED_TEST_FPS
if (index == 0)
watchFPS.Start();
#endif
if (INT64_MAX == pts)
{
pts = 0;
}
if (pts % fps == 0)
{
frameclock = 0;
watch.Start();
}
if (draw_mouse)
{
#ifndef DIRECT_DRAW_MOUSE
memcpy(src_data[0], pClient->getBuffer(), width*height*4);
if (NULL !=cursorShape->buffer && cursorShape->x >= 0 && cursorShape->y >= 0)
{
AutoLock lock(cursorMutex);
char *pixel;
char *pixelCursor;
char *pixelsBuffer = (char *)src_data[0];
char *pixelsBufferCursor = (char *)cursorShape->buffer;
int pixelSize = 4;
int iMaxRow = cursorShape->y + cursorShape->height;
if (iMaxRow > height) iMaxRow = height;
int iMaxCol = cursorShape->x + cursorShape->width;
if (iMaxCol > width) iMaxCol = width;
#ifdef _DEBUG
printf("[channel %d] draw mouse x:%d, y:%d, w:%d, h:%d, w:%d, h:%d\n",
nChannelId, cursorShape->x, cursorShape->y, cursorShape->width, cursorShape->height, width, height);
#endif
for (int iRow = cursorShape->y; iRow < iMaxRow; iRow++) {
for (int iCol = cursorShape->x; iCol < iMaxCol; iCol++) {
pixel = pixelsBuffer + (iRow * width + iCol) * pixelSize;
pixelCursor = pixelsBufferCursor + ((cursorShape->height - 1 - (iRow - cursorShape->y)) * cursorShape->width + (iCol - cursorShape->x)) * pixelSize;
#if 1
// Alpha
if (pixelCursor[3] == 0)
continue;
#else
if (pixelMouse[0] == 0 &&
pixelMouse[1] == 0 &&
pixelMouse[2] == 0 &&
pixelMouse[3] == 0)
continue;
#endif
memcpy(pixel, pixelCursor, pixelSize);
}
}
}
//watchMouse.Start();
//paint_mouse_pointer2((char *)src_data[0], width, height);
//watchMouse.End();
//printf("[channel %d] paint mouse time:%f\n", nChannelId, watchMouse.costTime);
#else
// 由于绘制的鼠标是倒置的，底图需要倒置拷贝
for (int i = 0; i < height; i++) {
memcpy((char *)pBits + (i * width * 4), (char *)pClient->getBuffer() + ((height - i - 1) * width * 4), width*4);
}
//watchMouse.Start();
paint_mouse_pointer(dest_hdc);
//watchMouse.End();
//printf("[channel %d] paint mouse time:%f\n", nChannelId, watchMouse.costTime);
// 翻转底图
for (int i = 0; i < height; i++) {
memcpy((char *)src_data[0] + ((height - i - 1) * width * 4), (char *)pBits + (i * width * 4), width*4);
}
#endif
}
else
{
memcpy(src_data[0], pClient->getBuffer(), width*height*4);
}
#if 0
saveBMP("dfmirage_bk.bmp", (uint8_t *)src_data[0], width, height, 32);
#endif
#ifdef ENABLED_FFMPEG_ENCODER
#ifdef ENABLED_LIBYUV_CONVERT
ARGBToI420((const uint8_t *)src_data[0], width, height, (uint8_t *)frame->data[0]);
#else
sws_scale(sws_ctx,src_data,src_linesize,0,height, frame->data,frame->linesize);
#endif
ret = avcodec_send_frame(c, frame);
if (ret < 0) {
fprintf(stderr, "[channel %d] Could not send frame.\n", nChannelId);
continue;
}
while (true) {
// 从编码器中获取编码后的数据
ret = avcodec_receive_packet(c, pkt);
if (ret == AVERROR(EAGAIN) || ret == AVERROR_EOF) {
//fprintf(stderr, "[channel %d] Could not receive packet (%d).\n", nChannelId, ret);
break;
} else if (ret < 0) {
fprintf(stderr, "[channel %d] Could not receive packet.\n", nChannelId);
break;
}
#ifdef SC_SUPPORT_RTP
if (pkt->flags && AV_PKT_FLAG_KEY)
{
jrtpUtils.sendH264Nalu((unsigned char *)pChannelInfo->mediaInfo.u8Sps, pChannelInfo->mediaInfo.u32SpsLength, true);
jrtpUtils.sendH264Nalu((unsigned char *)pChannelInfo->mediaInfo.u8Pps, pChannelInfo->mediaInfo.u32PpsLength, true);
}
//fprintf(stdout, "[channel %d] packet size %d.\n", nChannelId, pkt->size - 4);
jrtpUtils.sendH264Nalu((unsigned char *)pkt->data + 4,pkt->size - 4, true);
#endif
EASY_AV_Frame frame;
frame.u32AVFrameFlag = EASY_SDK_VIDEO_FRAME_FLAG;
frame.pBuffer = (Easy_U8*)pkt->data+4;
frame.u32AVFrameLen = pkt->size-4;
frame.u32VFrameType = ( pkt->flags && AV_PKT_FLAG_KEY ? EASY_SDK_VIDEO_FRAME_I : EASY_SDK_VIDEO_FRAME_P);
frame.u32TimestampSec = 0;
frame.u32TimestampUsec = 0;
EasyIPCamera_PushFrame(nChannelId, &frame);
av_packet_unref(pkt);
}
frame->pts++;
#else
#ifdef ENABLED_LIBYUV_CONVERT
ARGBToI420((const uint8_t *)src_data[0], width, height, (uint8_t *)dst_data[0]);
#else
sws_scale(sws_ctx,src_data,src_linesize,0,height, dst_data, dst_linesize);
#endif
datasize=0;
keyframe=false;
encode_data = pChannelInfo->encoder->Encoder((unsigned char *)dst_data[0], yuvSize, datasize, keyframe);
if ((NULL != encode_data) && (datasize > 0)) {
EASY_AV_Frame frame;
frame.u32AVFrameFlag = EASY_SDK_VIDEO_FRAME_FLAG;
frame.pBuffer = (Easy_U8*)encode_data+4;
frame.u32AVFrameLen = datasize-4;
frame.u32VFrameType = ( keyframe ? EASY_SDK_VIDEO_FRAME_I : EASY_SDK_VIDEO_FRAME_P);
frame.u32TimestampSec = 0;
frame.u32TimestampUsec = 0;
EasyIPCamera_PushFrame(nChannelId, &frame);
}
#endif
pts++;
watch.End();
//到当前帧理论时间
frameclock += frametime;
//到当前帧实际时间 watch.costTime
//printf("[channel %d] pts:%d, frameclock:%f, totle:%f\n", nChannelId, frame->pts % fps, frameclock, watch.costTime);
if (frameclock > watch.costTime)
{
double dealy= (frameclock - watch.costTime) / 1000;
if (dealy > 0)
::MsgWaitForMultipleObjectsEx(0, NULL, dealy, QS_ALLPOSTMESSAGE, MWMO_INPUTAVAILABLE);
}
#ifdef ENABLED_TEST_FPS
index++;
if (index>= 1000)
{
watchFPS.End();
double fps = (index*1000000.0f)/watchFPS.costTime;
printf("[channel %d] pts:%d, Time:%f, FPS:%f, \n", nChannelId, pts, watchFPS.costTime, fps);
index = 0;
}
#endif
}
} while(false);
#ifdef ENABLED_FFMPEG_ENCODER
avcodec_free_context(&c);
av_packet_free(&pkt);
av_frame_free(&frame);
#endif
// 崩溃，暂时注释掉
av_freep(&src_data[0]);
#ifndef ENABLED_FFMPEG_ENCODER
av_freep(&dst_data[0]);
#endif
#ifndef ENABLED_LIBYUV_CONVERT
sws_freeContext(sws_ctx);
#endif
#ifdef DIRECT_DRAW_MOUSE
if (dest_hdc)
DeleteDC(dest_hdc);
if (hbmp)
DeleteObject(hbmp);
#endif
printf("[channel %d] Screen Stop\n", nChannelId);
return 0;
}
int main(int argc, char *argv[])
{
int fps = 60;
bool draw_mouse = false;
int OutputCount = 1;
char *ConfigName= "channel";
char szIP[16] = {0};
int nServerPort = 554;
uint8_t sps[100];
uint8_t pps[100];
long spslen;
long ppslen;
enum AVHWDeviceType type;
#ifdef ENABLED_FFMPEG_LOG
av_log_set_level(AV_LOG_TRACE);
av_log_set_callback(__FFmpegLog_Callback);
#endif
if (argc < 3) {
fprintf(stderr, "Usage: %s <fps(20-120)> <draw_mouse(1/0)>\n", argv[0]);
getchar();
return -1;
}
fps = atoi(argv[1]);
draw_mouse= atoi(argv[2]) != 0;
fprintf(stdout, "fps:%d, draw_mouse:%d\n", fps, draw_mouse);
fprintf(stdout, "Available device types:");
while ((type = av_hwdevice_iterate_types(type)) != AV_HWDEVICE_TYPE_NONE)
fprintf(stdout, " %s", av_hwdevice_get_type_name(type));
fprintf(stdout, "\n");
MirrorDriverClient client;
if (client.getBuffer() == NULL)
{
printf("MirrorDriverClient open failed\n");
printf("Press Enter exit...\n");
getchar();
exit(1);
}
int activate_ret = EasyIPCamera_Activate(KEY_EASYIPCAMERA);
if (activate_ret < 0)
{
printf("EasyIPCamera_Activate: %d\n", activate_ret);
printf("Press Enter exit...\n");
getchar();
exit(1);
}
bool bSuc = GetLocalIP(szIP);
if (!bSuc)
{
printf("GetLocalIP failed\n");
printf("Press Enter exit...\n");
getchar();
return 0;
}
nServerPort = GetAvaliblePort(nServerPort);
//int left = GetSystemMetrics(SM_XVIRTUALSCREEN);
//int top = GetSystemMetrics(SM_YVIRTUALSCREEN);
int width = GetSystemMetrics(SM_CXVIRTUALSCREEN);
int height = GetSystemMetrics(SM_CYVIRTUALSCREEN);
SOURCE_CHANNEL_T* channels = new SOURCE_CHANNEL_T[OutputCount];
memset(&channels[0], 0x00, sizeof(SOURCE_CHANNEL_T) * OutputCount);
char rtsp_url[128];
for (int i=0; i<OutputCount; i++)
{
channels[i].id = i;
sprintf(channels[i].name, "%s%d", ConfigName, i);
sprintf(rtsp_url, "rtsp://%s:%d/%s", szIP, nServerPort, channels[i].name);
strcpy(channels[i].source_uri, rtsp_url);
channels[i].width = width;
channels[i].height = height;
channels[i].fps = fps;
channels[i].anyHandle = &client;
channels[i].draw_mouse = draw_mouse;
channels[i].encoder = new H264Encoder();
channels[i].encoder->Init(width, height, fps, 30, 4096, 1, 20, 0);
channels[i].encoder->GetSPSAndPPS(sps, spslen, pps, ppslen);
channels[i].cursorShape.x = 0;
channels[i].cursorShape.y = 0;
channels[i].cursorShape.width = 0;
channels[i].cursorShape.height = 0;
channels[i].cursorShape.widthBytes = 0;
channels[i].cursorShape.buffer = 0;
memset(&channels[i].mediaInfo, 0x00, sizeof(EASY_MEDIA_INFO_T));