| | |
| | | #include "PL_AVFrameYUV420.h"
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| | | #include "MaterialBuffer.h"
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| | | #include "logger.h"
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| | |
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| | | extern "C"
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| | | {
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| | |
| | |
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| | | struct AVFrameYUV420_Internal
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| | | {
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| | | uint8_t buffer[1920*1080*3];
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| | | uint8_t buffer[1920*1080*3];//#todo from config
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| | | size_t buffSize;
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| | | size_t buffSizeMax;
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| | | bool payError;
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| | | MB_Frame lastFrame;
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| | |
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| | | AVFrameYUV420_Internal() :
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| | | buffSize(0), buffSizeMax(sizeof(buffer)), |
| | | payError(false)
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| | | buffSize(0), buffSizeMax(sizeof(buffer)), lastFrame()
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| | | {
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| | | }
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| | |
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| | |
| | | void reset()
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| | | {
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| | | buffSize = 0;
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| | | payError = false;
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| | | |
| | | MB_Frame _lastFrame;
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| | | lastFrame = _lastFrame;
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| | | }
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| | | };
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| | |
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| | |
| | | {
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| | | AVFrameYUV420_Internal* in = (AVFrameYUV420_Internal*)internal;
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| | |
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| | | int picSize = in->pAVCodecContext->height * in->pAVCodecContext->width;
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| | | in->buffSize = picSize * 1.5;
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| | |
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| | | int height = in->pAVFrame->height;
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| | | int width = in->pAVFrame->width;
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| | |
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| | | // write yuv420
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| | | int a=0;
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| | | for (int i = 0; i < height; i++)
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| | | {
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| | | memcpy(in->buffer + a, in->pAVFrame->data[0] + i * in->pAVFrame->linesize[0], width);
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| | | a += width;
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| | | }
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| | | for (int i=0; i<height/2; i++)
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| | | {
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| | | memcpy(in->buffer + a, in->pAVFrame->data[1] + i * in->pAVFrame->linesize[1], width / 2);
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| | | a += width / 2;
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| | | }
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| | | for (int i=0; i<height/2; i++)
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| | | {
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| | | memcpy(in->buffer + a, in->pAVFrame->data[2] + i * in->pAVFrame->linesize[2], width / 2);
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| | | a += width / 2;
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| | | }
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| | |
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| | | //in->buffer readly
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| | |
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| | | //static size_t f=0;
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| | | //char fname[50];
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| | | //sprintf(fname, "%u.yuv420", ++f);
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| | | //FILE * pFile = fopen (fname,"wb");
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| | | //fwrite (in->buffer , sizeof(char), in->buffSize, pFile);
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| | | //fclose(pFile);
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| | | if (pm.type != PipeMaterial::PMT_FRAME)
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| | | {
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| | | LOG_ERROR << "Only support PMT_FRAME" << std::endl;
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| | | return false;
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| | | }
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| | |
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| | | if (pm.buffer == nullptr)
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| | | return false;
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| | |
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| | | return in->payError;
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| | | MB_Frame* frame = (MB_Frame*)pm.buffer;
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| | | if (frame->type != MB_Frame::MBFT_PTR_AVFRAME)
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| | | {
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| | | LOG_ERROR << "Only support MBFT_PTR_AVFRAME" << std::endl;
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| | | return false;
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| | | }
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| | |
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| | | AVFrame* pAVFrame = (AVFrame*)frame->buffer;
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| | | if (pAVFrame == nullptr)
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| | | return false;
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| | | |
| | | int picSize = pAVFrame->height * pAVFrame->width;
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| | | in->buffSize = picSize * 1.5;
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| | |
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| | | const int height = pAVFrame->height;
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| | | const int width = pAVFrame->width;
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| | |
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| | | uint8_t* pBuff = in->buffer;
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| | | |
| | | memcpy(pBuff, pAVFrame->data[0], height * width);
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| | | pBuff += height * width;
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| | | |
| | | memcpy(pBuff, pAVFrame->data[1], height * width / 4);
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| | | pBuff += height * width / 4;
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| | | |
| | | memcpy(pBuff, pAVFrame->data[2], height * width / 4);
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| | | pBuff += height * width / 4;
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| | | |
| | | in->buffSize = pBuff - in->buffer;
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| | |
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| | | //in->buffer readly
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| | | |
| | | in->lastFrame.type = MB_Frame::MBFT_YUV420;
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| | | in->lastFrame.buffer = in->buffer;
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| | | in->lastFrame.buffSize = in->buffSize;
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| | | in->lastFrame.width = width;
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| | | in->lastFrame.height = height;
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| | | in->lastFrame.pts = frame->pts;
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| | |
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| | | //#test
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| | | //static size_t f=0;
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| | | //char fname[50];
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| | | //sprintf(fname, "%u.yuv420", ++f);
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| | | //FILE * pFile = fopen (fname,"wb");
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| | | //fwrite (in->buffer , sizeof(char), in->buffSize, pFile);
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| | | //fclose(pFile);
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| | |
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| | | return true;
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| | | }
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| | |
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| | | bool PL_AVFrameYUV420::gain(PipeMaterial& pm)
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| | | {
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| | | AVFrameYUV420_Internal* in = (AVFrameYUV420_Internal*)internal;
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| | |
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| | | if (!in->payError)
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| | | {
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| | | pm.buffer = in->buffer;
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| | | pm.buffSize = in->buffSize;
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| | | }
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| | | pm.type = PipeMaterial::PMT_FRAME;
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| | | pm.buffer = &(in->lastFrame);
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| | | pm.buffSize = 0;
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| | | pm.former = this;
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| | | return in->payError;
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| | | return true;
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| | | }
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