写一个nvidia orin c++版本推流代码这一段
时间: 2023-03-19 10:24:25 浏览: 157
以下是一个基本的 NVIDIA Orin 推流代码示例,使用了 NVIDIA 的 Video Codec SDK 和 Multimedia API(NvMedia):
```
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <signal.h>
#include <nvmedia.h>
#include <nvmedia_codec.h>
#include <nvmedia_image.h>
#include <nvmedia_ipp.h>
#include <nvmedia_surface.h>
#include <nvmedia_utils/cmdline.h>
#define CHUNK_SIZE 32768
static volatile NvBool s_gotCtrlC = NVMEDIA_FALSE;
static void ctrlCHandler(int)
{
s_gotCtrlC = NVMEDIA_TRUE;
}
static NvMediaStatus EncodeFrame(NvMediaVideoEncoder *encoder, NvMediaImage *image, NvMediaTimeCode *timeCode)
{
NvMediaVideoEncodePicParams encodePicParams = {0};
NvMediaVideoEncodeConfigH264 h264Config = {0};
NvMediaStatus status = NVMEDIA_STATUS_OK;
encodePicParams.version = NVMEDIA_VIDEO_ENCODE_PIC_PARAMS_VER;
encodePicParams.inputFormat = NVMEDIA_VIDEO_INPUT_FORMAT_YUV_420_PLANAR;
encodePicParams.codedPicFlag = NVMEDIA_FALSE;
encodePicParams.repeatFirstField = NVMEDIA_FALSE;
encodePicParams.timeCode = timeCode;
status = NvMediaVideoEncoderRenderPicture(encoder, image, NULL, &encodePicParams);
if(status != NVMEDIA_STATUS_OK)
{
fprintf(stderr, "Error: NvMediaVideoEncoderRenderPicture() failed\n");
return status;
}
memset(&h264Config, 0, sizeof(h264Config));
h264Config.frameRateDen = 1;
h264Config.frameRateNum = 30;
h264Config.maxNumRefFrames = 1;
h264Config.width = image->width;
h264Config.height = image->height;
h264Config.idrPeriod = 30;
status = NvMediaVideoEncoderSetConfiguration(encoder, &h264Config);
if(status != NVMEDIA_STATUS_OK)
{
fprintf(stderr, "Error: NvMediaVideoEncoderSetConfiguration() failed\n");
return status;
}
status = NvMediaVideoEncoderFeedFrame(encoder, &encodePicParams, NULL);
if(status != NVMEDIA_STATUS_OK)
{
fprintf(stderr, "Error: NvMediaVideoEncoderFeedFrame() failed\n");
return status;
}
return status;
}
int main(int argc, char **argv)
{
NvMediaDevice *device = NULL;
NvMediaVideoEncoder *encoder = NULL;
NvMediaImage *image = NULL;
NvMediaTimeCode timeCode = {0};
NvMediaStatus status = NVMEDIA_STATUS_OK;
NvMediaIPPComponent *ippComponent = NULL;
NvMediaIPPPlugin *ippPlugin = NULL;
NvMediaIPPPluginSupportFuncs ippPluginSupportFuncs = {0};
NvMediaIPPBufferPoolParams bufferPoolParams = {0};
NvMediaIPPBufferPool *bufferPool = NULL;
NvMediaIPPBuffer *buffer = NULL;
NvMediaIPPBuffer *nextBuffer = NULL;
NvMediaIPPBuffer *outBuffer = NULL;
NvMediaIPPComponentOutput output = {0};
NvMediaIPPComponentOutput output2 = {0};
FILE *inputFile = NULL;
char *inputFileName = NULL;
uint8_t *chunk = NULL;
uint32_t chunk
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