| | |
| | | uint8_t buffer[1920*1080*3];
|
| | | size_t buffSize;
|
| | | size_t buffSizeMax;
|
| | | bool payError;
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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))
|
| | | {
|
| | | }
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| | |
|
| | |
| | | void reset()
|
| | | {
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| | | buffSize = 0;
|
| | | payError = false;
|
| | | }
|
| | | };
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| | |
|
| | |
| | | {
|
| | | AVFrameYUV420_Internal* in = (AVFrameYUV420_Internal*)internal;
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| | |
|
| | | int picSize = in->pAVCodecContext->height * in->pAVCodecContext->width;
|
| | | in->buffSize = picSize * 1.5;
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| | |
|
| | | int height = in->pAVFrame->height;
|
| | | int width = in->pAVFrame->width;
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| | |
|
| | | // write yuv420
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| | | int a=0;
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| | | for (int i = 0; i < height; i++)
|
| | | {
|
| | | memcpy(in->buffer + a, in->pAVFrame->data[0] + i * in->pAVFrame->linesize[0], width);
|
| | | a += width;
|
| | | }
|
| | | for (int i=0; i<height/2; i++)
|
| | | {
|
| | | memcpy(in->buffer + a, in->pAVFrame->data[1] + i * in->pAVFrame->linesize[1], width / 2);
|
| | | a += width / 2;
|
| | | }
|
| | | for (int i=0; i<height/2; i++)
|
| | | {
|
| | | memcpy(in->buffer + a, in->pAVFrame->data[2] + i * in->pAVFrame->linesize[2], width / 2);
|
| | | a += width / 2;
|
| | | }
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| | |
|
| | | //in->buffer readly
|
| | |
|
| | | //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);
|
| | | AVFrame* pAVFrame = (AVFrame*)pm.buffer;
|
| | | if (pAVFrame == nullptr)
|
| | | return false;
|
| | |
|
| | | int picSize = pAVFrame->height * pAVFrame->width;
|
| | | in->buffSize = picSize * 1.5;
|
| | |
|
| | | int height = pAVFrame->height;
|
| | | int width = pAVFrame->width;
|
| | |
|
| | | uint8_t* pBuff = in->buffer;
|
| | |
|
| | | return in->payError;
|
| | | memcpy(pBuff, pAVFrame->data[0], height * width);
|
| | | pBuff += height * width;
|
| | | |
| | | memcpy(pBuff, pAVFrame->data[1], height * width / 4);
|
| | | pBuff += height * width / 4;
|
| | | |
| | | memcpy(pBuff, pAVFrame->data[2], height * width / 4);
|
| | | pBuff += height * width / 4;
|
| | | |
| | | in->buffSize = pBuff - in->buffer;
|
| | | |
| | | // write yuv420
|
| | | //int a=0;
|
| | | //for (int i = 0; i < height; i++)
|
| | | //{
|
| | | // memcpy(in->buffer + a, pAVFrame->data[0] + i * pAVFrame->linesize[0], width);
|
| | | // a += width;
|
| | | //}
|
| | | //for (int i=0; i<height/2; i++)
|
| | | //{
|
| | | // memcpy(in->buffer + a, pAVFrame->data[1] + i * pAVFrame->linesize[1], width / 2);
|
| | | // a += width / 2;//#todo 4
|
| | | //}
|
| | | //for (int i=0; i<height/2; i++)
|
| | | //{
|
| | | // memcpy(in->buffer + a, pAVFrame->data[2] + i * pAVFrame->linesize[2], width / 2);
|
| | | // a += width / 2;
|
| | | //}
|
| | |
|
| | | //in->buffer readly
|
| | |
|
| | | //static size_t f=0;
|
| | | //char fname[50];
|
| | | //sprintf(fname, "%u.yuv420", ++f);
|
| | | //FILE * pFile = fopen (fname,"wb");
|
| | | //fwrite (in->buffer , sizeof(char), in->buffSize, pFile);
|
| | | //fclose(pFile);
|
| | |
|
| | | return true;
|
| | | }
|
| | |
|
| | | bool PL_AVFrameYUV420::gain(PipeMaterial& pm)
|
| | | {
|
| | | AVFrameYUV420_Internal* in = (AVFrameYUV420_Internal*)internal;
|
| | |
|
| | | if (!in->payError)
|
| | | {
|
| | | pm.buffer = in->buffer;
|
| | | pm.buffSize = in->buffSize;
|
| | | }
|
| | | pm.buffer = in->buffer;
|
| | | pm.buffSize = in->buffSize;
|
| | | pm.former = this;
|
| | | return in->payError;
|
| | | return true;
|
| | | }
|