From c7caa54d8d58af6159f2c758ad5d6687d461a333 Mon Sep 17 00:00:00 2001 From: sujinwen <sujinwen@454eff88-639b-444f-9e54-f578c98de674> Date: 星期二, 25 七月 2017 10:53:23 +0800 Subject: [PATCH] --- RtspFace/PL_Scale.cpp | 200 +++++++++++++++++++++++++++---------------------- 1 files changed, 111 insertions(+), 89 deletions(-) diff --git a/RtspFace/PL_Scale.cpp b/RtspFace/PL_Scale.cpp index c825591..bbb6995 100644 --- a/RtspFace/PL_Scale.cpp +++ b/RtspFace/PL_Scale.cpp @@ -1,7 +1,7 @@ #include "PL_Scale.h" #include "MaterialBuffer.h" #include "logger.h" - +#include "MediaHelper.h" #include <libyuv.h> struct PL_Scale_Internal @@ -12,12 +12,12 @@ bool payError; PipeMaterial::PipeMaterialBufferType lastPmType; - MB_Frame lastFrame; + MB_Frame tempFrame; PL_Scale_Config config; PL_Scale_Internal() : buffer(nullptr), buffSize(0), buffSizeMax(0), payError(true), - lastPmType(PipeMaterial::PMT_NONE), lastFrame(), config() + lastPmType(PipeMaterial::PMT_NONE), tempFrame(), config() { } @@ -34,18 +34,17 @@ lastPmType = PipeMaterial::PMT_NONE; - MB_Frame _lastFrame; - lastFrame = _lastFrame; + MB_Frame _tempFrame; + tempFrame = _tempFrame; PL_Scale_Config _config; config = _config; - if (buffer != nullptr) - { + if (buffSizeMax > 0) delete[] buffer; - buffer = nullptr; - buffSizeMax = 0; - } + + buffer = nullptr; + buffSizeMax = 0; } }; @@ -90,34 +89,42 @@ } -bool image_scale(PL_Scale_Internal* in, - uint8_t* srcBuffer, int srcBuffSize, MB_Frame::MBFType srcType, uint16_t srcWidth, uint16_t srcHeight) +bool image_scale(PL_Scale_Internal* in, uint8_t* srcBuffer, size_t buffSize, MB_Frame::MBFType srcType, uint16_t srcWidth, uint16_t srcHeight) { -#define SUBSAMPLE(v, a) ((((v) + (a) - 1)) / (a)) - const int dst_width = in->config.toWidth; const int dst_height = in->config.toHeight; - + size_t dstSizeMax = 0; - if (srcType == MB_Frame::MBFT_YUV420) - dstSizeMax = in->config.toWidth * in->config.toHeight * 1.5; - else if (srcType == MB_Frame::MBFT_BGRA) - dstSizeMax = in->config.toWidth * in->config.toHeight * 4; + if ((dst_width != srcWidth && dst_height != srcHeight) || in->config.copyData) + { + if (srcType == MB_Frame::MBFT_YUV420 || srcType == MB_Frame::MBFT_NV12) + dstSizeMax = in->config.toWidth * in->config.toHeight * 2; // #todo 1.5 + else if (srcType == MB_Frame::MBFT_BGRA) + dstSizeMax = in->config.toWidth * in->config.toHeight * 4; + else + { + LOG_ERROR << "srcType only support MBFT_YUV420 and MBFT_BGRA" << std::endl; + return false; + } + + if (in->buffer == nullptr || in->buffSizeMax < dstSizeMax) + { + if (in->buffer != nullptr) + delete[] in->buffer; + in->buffer = new uint8_t[dstSizeMax]; + in->buffSizeMax = dstSizeMax; + LOG_INFO << "image_scale alloc buffer size=" << dstSizeMax << std::endl; + } + } else { - LOG_ERROR << "srcType only support MBFT_YUV420 and MBFT_BGRA" << std::endl; - return false; + in->buffer = srcBuffer; + in->buffSize = buffSize; + in->buffSizeMax = 0; + + return true; } - - if (in->buffer == nullptr || in->buffSizeMax < dstSizeMax) - { - if (in->buffer != nullptr) - delete[] in->buffer; - in->buffer = new uint8_t[dstSizeMax]; - in->buffSizeMax = dstSizeMax; - LOG_INFO << "image_scale alloc buffer size=" << dstSizeMax << std::endl; - } - + if (srcType == MB_Frame::MBFT_YUV420) { uint8_t* src_y = srcBuffer; @@ -129,82 +136,96 @@ libyuv::I420Scale( src_y, srcWidth, - src_u, SUBSAMPLE(srcWidth, 2), - src_v, SUBSAMPLE(srcWidth, 2), + src_u, MH_SUBSAMPLE1(srcWidth, 2), + src_v, MH_SUBSAMPLE1(srcWidth, 2), srcWidth, srcHeight, dst_y, dst_width, - dst_u, SUBSAMPLE(dst_width, 2), - dst_v, SUBSAMPLE(dst_width, 2), + dst_u, MH_SUBSAMPLE1(dst_width, 2), + dst_v, MH_SUBSAMPLE1(dst_width, 2), dst_width, dst_height, (libyuv::FilterMode)(in->config.filterMode)); in->buffSize = dstSizeMax; } + else if (srcType == MB_Frame::MBFT_NV12) + { + const uint8_t* src_y = (const uint8_t*)(srcBuffer); + const uint8_t* src_uv = (const uint8_t*)(src_y + (srcHeight * srcWidth)); + + // RK3288, 1920->640: 2.8~12ms, avg=4ms + uint8_t* dst_y = (uint8_t*)(in->buffer); + uint8_t* dst_uv = (uint8_t*)(dst_y + (dst_height * dst_width)); + + libyuv::ScalePlane(src_y, srcWidth, + srcWidth, srcHeight, + dst_y, dst_width, + dst_width, dst_height, + libyuv::kFilterNone); + + libyuv::ScalePlane_16((uint16*)src_uv, MH_SUBSAMPLE1(srcWidth, 2), + MH_SUBSAMPLE1(srcWidth, 2), MH_SUBSAMPLE1(srcHeight, 2), + (uint16*)dst_uv, MH_SUBSAMPLE1(dst_width, 2), + MH_SUBSAMPLE1(dst_width, 2), MH_SUBSAMPLE1(dst_height, 2), + libyuv::kFilterNone); + + in->buffSize = dstSizeMax; + } else if (srcType == MB_Frame::MBFT_BGRA) { //#todo - LOG_ERROR << "srcType only support MBFT_YUV420 and MBFT_BGRA" << std::endl; + LOG_ERROR << "srcType only support MBFT_YUV420 and MBFT_NV12" << std::endl; return false; } + else + { + LOG_ERROR << "srcType only support MBFT_YUV420 and MBFT_NV12" << std::endl; + return false; + } + + return true; +} + +/*static*/ bool PL_Scale::pay_breaker_MBFT(const PipeMaterial* pm, void* args) +{ + PL_Scale_Internal* in = (PL_Scale_Internal*)args; + + MB_Frame* mbf = (MB_Frame*)pm->buffer; + in->payError = !image_scale(in, (uint8_t*)mbf->buffer, mbf->buffSize, mbf->type, mbf->width, mbf->height); + + if (!(in->payError)) + in->tempFrame = *mbf; + + return false; } bool PL_Scale::pay(const PipeMaterial& pm) { PL_Scale_Internal* in = (PL_Scale_Internal*)internal; - + in->payError = true; - - if (pm.buffer == nullptr) - return false; - - bool ret = false; - - in->lastPmType = pm.type; - - switch(pm.type) - { - case PipeMaterial::PMT_BYTES: - { - if (in->config.defaultBytesType <= 0 || - in->config.defaultBytesWidth <= 0 || in->config.defaultBytesHeight <= 0) - { - LOG_ERROR << "defaultBytesType/defaultBytesWidth/defaultBytesHeight not set" << std::endl; - return false; - } - - ret = image_scale(in, (uint8_t*)pm.buffer, pm.buffSize, (MB_Frame::MBFType)(in->config.defaultBytesType), - in->config.defaultBytesWidth, in->config.defaultBytesHeight); - } - break; - case PipeMaterial::PMT_FRAME: - { - MB_Frame* frame = (MB_Frame*)pm.buffer; - switch(frame->type) - { - case MB_Frame::MBFT_YUV420: - case MB_Frame::MBFT_BGRA: - in->lastFrame = *frame; - ret = image_scale(in, (uint8_t*)frame->buffer, frame->buffSize, frame->type, - frame->width, frame->height); - break; - default: - LOG_ERROR << "Only support MBFT_YUV420 / MBFT_BGRA" << std::endl; - return false; - } - } - break; - default: - LOG_ERROR << "Only support PMT_BYTES / PMT_FRAME" << std::endl; - return false; - } - - in->payError = !ret; - return ret; + if (in->payError) + pm.breake(PipeMaterial::PMT_FRAME_LIST, MB_Frame::MBFT_YUV420, pay_breaker_MBFT, in); + if (in->payError) + pm.breake(PipeMaterial::PMT_FRAME_LIST, MB_Frame::MBFT_NV12, pay_breaker_MBFT, in); + if (in->payError) + pm.breake(PipeMaterial::PMT_FRAME, MB_Frame::MBFT_YUV420, pay_breaker_MBFT, in); + if (in->payError) + pm.breake(PipeMaterial::PMT_FRAME, MB_Frame::MBFT_NV12, pay_breaker_MBFT, in); + if (in->payError) + pm.breake(PipeMaterial::PMT_FRAME, MB_Frame::MBFT_RGB565, pay_breaker_MBFT, in); + + if (!(in->payError)) + in->lastPmType = pm.type; + + return !(in->payError); } bool PL_Scale::gain(PipeMaterial& pm) { PL_Scale_Internal* in = (PL_Scale_Internal*)internal; + + if (in->payError) + return false; PipeMaterial newPm; newPm.type = PipeMaterial::PMT_NONE; @@ -220,15 +241,16 @@ } break; case PipeMaterial::PMT_FRAME: + case PipeMaterial::PMT_PM_LIST: { newPm.type = PipeMaterial::PMT_FRAME; - newPm.buffer = &(in->lastFrame); + newPm.buffer = &(in->tempFrame); newPm.buffSize = 0; - in->lastFrame.buffer = in->buffer; - in->lastFrame.buffSize = in->buffSize; - in->lastFrame.width = in->config.toWidth; - in->lastFrame.height = in->config.toHeight; + in->tempFrame.buffer = in->buffer; + in->tempFrame.buffSize = in->buffSize; + in->tempFrame.width = in->config.toWidth; + in->tempFrame.height = in->config.toHeight; } break; default: -- Gitblit v1.8.0