| | |
| | | #include "PL_AVFrameYUV420.h"
|
| | | #include "MaterialBuffer.h"
|
| | | #include "logger.h"
|
| | |
|
| | | extern "C"
|
| | | {
|
| | |
| | |
|
| | | struct AVFrameYUV420_Internal
|
| | | {
|
| | | uint8_t buffer[1920*1080*3];
|
| | | uint8_t buffer[1920*1080*3];//#todo from config
|
| | | size_t buffSize;
|
| | | size_t buffSizeMax;
|
| | | MB_Frame lastFrame;
|
| | |
|
| | | AVFrameYUV420_Internal() :
|
| | | buffSize(0), buffSizeMax(sizeof(buffer))
|
| | | buffSize(0), buffSizeMax(sizeof(buffer)), lastFrame()
|
| | | {
|
| | | }
|
| | |
|
| | |
| | | void reset()
|
| | | {
|
| | | buffSize = 0;
|
| | | |
| | | MB_Frame _lastFrame;
|
| | | lastFrame = _lastFrame;
|
| | | }
|
| | | };
|
| | |
|
| | |
| | | {
|
| | | AVFrameYUV420_Internal* in = (AVFrameYUV420_Internal*)internal;
|
| | |
|
| | | AVFrame* pAVFrame = (AVFrame*)pm.buffer;
|
| | | if (pm.type != PipeMaterial::PMT_FRAME)
|
| | | {
|
| | | LOG_ERROR << "Only support PMT_FRAME" << std::endl;
|
| | | return false;
|
| | | }
|
| | | |
| | | if (pm.buffer == nullptr)
|
| | | return false;
|
| | | |
| | | MB_Frame* frame = (MB_Frame*)pm.buffer;
|
| | | if (frame->type != MB_Frame::MBFT_PTR_AVFRAME)
|
| | | {
|
| | | LOG_ERROR << "Only support MBFT_PTR_AVFRAME" << std::endl;
|
| | | return false;
|
| | | }
|
| | |
|
| | | AVFrame* pAVFrame = (AVFrame*)frame->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;
|
| | | const int height = pAVFrame->height;
|
| | | const int width = pAVFrame->width;
|
| | |
|
| | | uint8_t* pBuff = in->buffer;
|
| | |
|
| | |
| | | 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
|
| | | |
| | | in->lastFrame.type = MB_Frame::MBFT_YUV420;
|
| | | in->lastFrame.buffer = in->buffer;
|
| | | in->lastFrame.buffSize = in->buffSize;
|
| | | in->lastFrame.width = width;
|
| | | in->lastFrame.height = height;
|
| | | in->lastFrame.pts = frame->pts;
|
| | |
|
| | | //#test
|
| | | //static size_t f=0;
|
| | |
| | | {
|
| | | AVFrameYUV420_Internal* in = (AVFrameYUV420_Internal*)internal;
|
| | |
|
| | | pm.buffer = in->buffer;
|
| | | pm.buffSize = in->buffSize;
|
| | | pm.type = PipeMaterial::PMT_FRAME;
|
| | | pm.buffer = &(in->lastFrame);
|
| | | pm.buffSize = 0;
|
| | | pm.former = this;
|
| | | return true;
|
| | | }
|