buffer =gst_buffer_new_allocate(NULL, size, NULL);//全部填入0x0gst_buffer_memset(buffer,0,0x0, size);GST_BUFFER_PTS(buffer) = pts;g_signal_emit_by_name(m_pAppSrcOption->sendAudioAppsrc,"push-buffer", buffer, &ret);gst_buffer_unref(buffer); } } } 当需要结束混流和录制时,向管道中...
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1 agent: 1 2 args: -device vfio-pci,host=00:02.0,addr=0x02,x-igd-opregion=on 3 balloon: 0 4 bios: seabios 5 boot: order=ide2;sata0 6 cores: 4 7 cpu: host 8 cpulimit: 3 9 ide0: local:iso/virtio-win-0.1.229.iso,media=cdrom,size=522284K 10 ide2: local:iso/cn_windows_...
//std::cout << "0x" << info.first << "\t" << info.second.File() << "\t" << info.second.Line() << std::endl; qDebug() << "0x" << info.first << "\t" << info.second.File() << "\t" << info.second.Line(); } } const char* TracerNew::TracerNewInfo::File()...
main.cpp :(。text + 0x2e):对`Help ::〜Help()'的未定义引用 main.cpp :(。text + 0x46):未定义对`Help ::〜Help()'的引用 collect2:ld返回1退出状态 main.cpp #include <iostream> #include "Help.h" using namespace std; int main () { ...
下面开始教程 换源 执行 先更改 原来的注释或全部删除,用下面的代替 #8.0清华源 deb https://mirrors.tuna.tsinghua.edu.cn/debian/bookworm main contrib non-free non-free-firmware deb https://mirrors.tuna.tsinghua.edu.cn/debian/bookworm-updates main contrib non-free non-free-firmware ...
VIDIOC_G_STD: failed: Inappropriate ioctl for device The below command however works completely fine. v4l2-ctl -d 0 --all Any help would be appreciated. In my program when resetting the controls for my camera I am getting the Inappropriate ioctl for device. ...
u8g2.drawGlyph(64, 32, 0x2618); SEND_BUFFER_DISPLAY_MS(t); } 测试效果如下: 4.9 画自定义图片 drawXBM(x,y,w,h,addr) 绘制一个实心矩形 (圆角) x,y起点坐标 w,h图片的宽度和高度` addr图片(数组)的地址 自定义图片的显示,需要先将图形转换为数组,可以使用如下工具进行图片到数组的转换: ...
#define GPIO_FALLING_EDGE 0x00000000 // Interrupt on falling edge #define GPIO_RISING_EDGE 0x00000004 // Interrupt on rising edge #define GPIO_BOTH_EDGES 0x00000001 // Interrupt on both edges #define GPIO_LOW_LEVEL 0x00000002 // Interrupt on low level ...
std::mt19937_64 rng(std::chrono::steady_clock::now().time_since_epoch().count()); template <typename T> inline T read() { T x = 0; int y = 1; char ch = getchar(); while (ch > '9' || ch < '0') { if (ch == '-') y = -1; ch = getchar(); } while (ch...