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| | | struct H264Decoder_Internal
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| | | {
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| | | uint8_t buffer[1920*1080*3];
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| | | size_t buffSize;
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| | | size_t buffSizeMax;
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| | | //uint8_t buffer[1920*1080*3];
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| | | //size_t buffSize;
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| | | //size_t buffSizeMax;
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| | | bool fmtp_set_to_context;
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| | | bool payError;
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| | |
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| | | AVCodecContext* pAVCodecContext;
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| | | AVFrame* pAVFrame;
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| | | AVFrame* pAVFrame;//#todo delete
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| | |
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| | | H264Decoder_Internal() :
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| | | buffSize(0), buffSizeMax(sizeof(buffer)), fmtp_set_to_context(false), |
| | | payError(false), |
| | | //buffSize(0), buffSizeMax(sizeof(buffer)), |
| | | fmtp_set_to_context(false), |
| | | payError(true), |
| | | pAVCodecContext(nullptr), pAVFrame(nullptr)
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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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| | | //buffSize = 0;
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| | | fmtp_set_to_context = false;
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| | | payError = false;
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| | | payError = true;
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| | | }
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| | | };
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| | |
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| | |
| | | if(frameFinished)
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| | | {
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| | | // decode ok
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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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| | | return true;
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| | | }
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| | | else
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| | | {
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| | | printf("incomplete frame\n");
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| | | return false;
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| | | }
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| | | }
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| | |
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| | | bool PL_H264Decoder::pay(const PipeMaterial& pm)
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| | | {
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| | | H264Decoder_Internal* in = (H264Decoder_Internal*)internal;
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| | | |
| | | in->payError = true;
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| | |
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| | | if (!in->fmtp_set_to_context)
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| | | {
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| | |
| | | in->fmtp_set_to_context = true;
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| | | }
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| | |
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| | | in->payError = decodeH264(in, pm.buffer, pm.buffSize);
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| | | return in->payError;
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| | | bool ret = decodeH264(in, pm.buffer, pm.buffSize);
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| | | in->payError = !ret;
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| | | return ret;
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| | | }
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| | |
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| | | bool PL_H264Decoder::gain(PipeMaterial& pm)
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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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| | | pm.buffer = (uint8_t*)in->pAVFrame;//in->buffer;
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| | | pm.buffSize = sizeof(uint8_t*);//in->buffSize;
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| | | }
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| | | pm.former = this;
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| | | return in->payError;
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| | | return !in->payError;
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| | | }
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