From 21d2e4cd4e3ec5ec6f7f32ed5426b069a303adfb Mon Sep 17 00:00:00 2001
From: pans <pans@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期二, 10 一月 2017 18:02:07 +0800
Subject: [PATCH]
---
RtspFace/PL_SensetimeFaceDetect.cpp | 287 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 287 insertions(+), 0 deletions(-)
diff --git a/RtspFace/PL_SensetimeFaceDetect.cpp b/RtspFace/PL_SensetimeFaceDetect.cpp
index cc04c79..c79a5f7 100644
--- a/RtspFace/PL_SensetimeFaceDetect.cpp
+++ b/RtspFace/PL_SensetimeFaceDetect.cpp
@@ -1 +1,288 @@
#include "PL_SensetimeFaceDetect.h"
+#include "MaterialBuffer.h"
+#include "logger.h"
+
+#include <opencv2/opencv.hpp>
+#include <cv_face.h>
+
+struct PL_SensetimeFaceDetect_Internal
+{
+ //uint8_t buffer[1920*1080*4];
+ //size_t buffSize;
+ //size_t buffSizeMax;
+ MB_Frame lastFrame;
+ PipeMaterial pmList[2];
+ PL_SensetimeFaceDetectConfig config;
+ st_ff_vect_t faceFeatures;
+
+ bool payError;
+
+ cv_handle_t handle_track;
+
+ PL_SensetimeFaceDetect_Internal() :
+ //buffSize(0), buffSizeMax(sizeof(buffer)),
+ lastFrame(), pmList(), config(), faceFeatures(), payError(true),
+ handle_track(nullptr)
+ {
+ }
+
+ ~PL_SensetimeFaceDetect_Internal()
+ {
+ }
+
+ void reset()
+ {
+ //buffSize = 0;
+ payError = true;
+
+ MB_Frame _lastFrame;
+ lastFrame = _lastFrame;
+
+ PipeMaterial _pm;
+ pmList[0] = _pm;
+ pmList[1] = _pm;
+
+ PL_SensetimeFaceDetectConfig _config;
+ config = _config;
+
+ handle_track = nullptr;
+ }
+};
+
+PipeLineElem* create_PL_SensetimeFaceDetect()
+{
+ return new PL_SensetimeFaceDetect;
+}
+
+PL_SensetimeFaceDetect::PL_SensetimeFaceDetect() : internal(new PL_SensetimeFaceDetect_Internal)
+{
+}
+
+PL_SensetimeFaceDetect::~PL_SensetimeFaceDetect()
+{
+ delete (PL_SensetimeFaceDetect_Internal*)internal;
+ internal= nullptr;
+}
+
+bool PL_SensetimeFaceDetect::init(void* args)
+{
+ PL_SensetimeFaceDetect_Internal* in = (PL_SensetimeFaceDetect_Internal*)internal;
+ in->reset();
+
+ PL_SensetimeFaceDetectConfig* config = (PL_SensetimeFaceDetectConfig*)args;
+ in->config = *config;
+ if (in->config.point_size == 21)
+ in->config.point_size_config = CV_DETECT_ENABLE_ALIGN_21;
+ else if (in->config.point_size == 106)
+ in->config.point_size_config = CV_DETECT_ENABLE_ALIGN_106;
+ else
+ {
+ LOG_ERROR << "alignment point size must be 21 or 106";
+ return false;
+ }
+
+ // init handle
+ cv_result_t cv_result = cv_face_create_tracker(&(in->handle_track), nullptr,
+ in->config.point_size_config | CV_FACE_TRACKING_TWO_THREAD);
+ if (cv_result != CV_OK)
+ {
+ LOG_ERROR << "cv_face_create_tracker failed, error code" << cv_result;
+ return false;
+ }
+
+ int val = 0;
+ cv_result = cv_face_track_set_detect_face_cnt_limit(in->handle_track, in->config.detect_face_cnt_limit, &val);
+ if (cv_result != CV_OK)
+ {
+ LOG_ERROR << "cv_face_track_set_detect_face_cnt_limit failed, error : " << cv_result;
+ return false;
+ }
+ else
+ LOG_ERROR << "detect face count limit : " << val;
+
+ return true;
+}
+
+void PL_SensetimeFaceDetect::finit()
+{
+ PL_SensetimeFaceDetect_Internal* in = (PL_SensetimeFaceDetect_Internal*)internal;
+
+ // destroy track handle
+ cv_face_destroy_tracker(in->handle_track);
+ in->handle_track = nullptr;
+}
+
+int doFaceTrack(PL_SensetimeFaceDetect_Internal* in,
+ uint8_t* buffer, size_t width, size_t height, size_t stride, cv_pixel_format cvPixFmt)
+{
+ //resize(bgr_frame, bgr_frame, Size(frame_width, frame_height), 0, 0, INTER_LINEAR);
+
+ int face_count = 0;
+ cv_result_t cv_result = CV_OK;
+ cv_face_t* p_face = nullptr;
+
+ // realtime track
+ cv_result = cv_face_track(in->handle_track, buffer, cvPixFmt,
+ width, height, stride,
+ CV_FACE_UP, &p_face, &face_count);
+ if (cv_result != CV_OK)
+ {
+ LOG_ERROR << "cv_face_track failed, error : " << cv_result;
+ cv_face_release_tracker_result(p_face, face_count);
+ return -1;
+ }
+
+ // draw the video
+ //cv::Mat yuvMat(cv::Size(width,height), CV_8UC3, buffer);
+ cv::Mat yMat(cv::Size(width,height), CV_8UC1, buffer);
+ for (int i = 0; i < face_count; i++)
+ {
+ SensetimeFaceFeature faceFeature;
+ faceFeature.rect.leftTop.x = p_face[i].rect.left;
+ faceFeature.rect.leftTop.y = p_face[i].rect.top;
+ faceFeature.rect.rightBottom.x = p_face[i].rect.right;
+ faceFeature.rect.rightBottom.y = p_face[i].rect.bottom;
+ faceFeature.id = p_face[i].ID;
+ faceFeature.yaw = p_face[i].yaw;
+ faceFeature.pitch = p_face[i].pitch;
+ faceFeature.roll = p_face[i].roll;
+ faceFeature.eyeDistance = p_face[i].eye_dist;
+
+ LOGP(DEBUG, "face: %d-----[%d, %d, %d, %d]-----id: %d", i,
+ p_face[i].rect.left, p_face[i].rect.top,
+ p_face[i].rect.right, p_face[i].rect.bottom, p_face[i].ID);
+
+ LOGP(DEBUG, "face pose: [yaw: %.2f, pitch: %.2f, roll: %.2f, eye distance: %.2f]",
+ p_face[i].yaw,
+ p_face[i].pitch, p_face[i].roll, p_face[i].eye_dist);
+
+ if (in->config.draw_face_rect)
+ {
+ cv::Scalar scalar_color = CV_RGB(p_face[i].ID * 53 % 256,
+ p_face[i].ID * 93 % 256,
+ p_face[i].ID * 143 % 256);
+
+ //cv::rectangle(yMat, cv::Point2f(0, 0), cv::Point2f(50, 50), scalar_color, 2);
+ //cv::rectangle(yMat, cv::Point2f(500, 500), cv::Point2f(550, 550), scalar_color, 2);
+
+ cv::rectangle(yMat, cv::Point2f(static_cast<float>(p_face[i].rect.left),
+ static_cast<float>(p_face[i].rect.top)),
+ cv::Point2f(static_cast<float>(p_face[i].rect.right),
+ static_cast<float>(p_face[i].rect.bottom)), scalar_color, 2);
+ }
+
+
+ for (int j = 0; j < p_face[i].points_count; j++)
+ {
+ FacePoint featurePoint;
+ featurePoint.x = p_face[i].points_array[j].x;
+ featurePoint.y = p_face[i].points_array[j].y;
+ faceFeature.featurePoints.push_back(featurePoint);
+
+ if (in->config.draw_face_feature_point)
+ {
+ cv::circle(yMat, cv::Point2f(p_face[i].points_array[j].x,
+ p_face[i].points_array[j].y), 1, cv::Scalar(255, 255, 255));
+ }
+ }
+
+ if (in->config.generate_face_feature)
+ in->faceFeatures.push_back(faceFeature);
+ }
+
+ //if (face_count > 0)
+ //{
+ // static size_t f=0;
+ // char fname[50];
+ // sprintf(fname, "face-%u.yuv420", ++f);
+ // FILE * pFile = fopen (fname,"wb");
+ // fwrite (yuvMat.data , sizeof(char), 1920*1080*1.5, pFile);
+ // printf("write face file %s\n", fname);
+ // fclose(pFile);
+ //}
+
+ // release the memory of face
+ cv_face_release_tracker_result(p_face, face_count);
+
+ return face_count;
+}
+
+bool PL_SensetimeFaceDetect::pay(const PipeMaterial& pm)
+{
+ PL_SensetimeFaceDetect_Internal* in = (PL_SensetimeFaceDetect_Internal*)internal;
+
+ if (pm.type != PipeMaterial::PMT_FRAME)
+ {
+ LOG_ERROR << "Only support PMT_FRAME";
+ return false;
+ }
+
+ if (pm.buffer == nullptr)
+ return false;
+
+ MB_Frame* frame = (MB_Frame*)pm.buffer;
+ if (frame->type != MB_Frame::MBFT_YUV420)
+ {
+ LOG_ERROR << "Only support MBFT_YUV420";
+ return false;
+ }
+
+ in->faceFeatures.clear();
+ int face_count = doFaceTrack(
+ in, (uint8_t*)frame->buffer, frame->width, frame->height, frame->width, CV_PIX_FMT_YUV420P);
+ if (face_count < 0)
+ {
+ in->payError = true;
+ return false;
+ }
+ else
+ in->payError = false;
+
+ //in->buffer readly
+
+ in->lastFrame.type = MB_Frame::MBFT_YUV420;
+ in->lastFrame.buffer = frame->buffer;//#todo should copy
+ in->lastFrame.buffSize = frame->buffSize;
+ in->lastFrame.width = frame->width;
+ in->lastFrame.height = frame->height;
+ in->lastFrame.pts = frame->pts;
+
+ return true;
+}
+
+bool PL_SensetimeFaceDetect::gain(PipeMaterial& pm)
+{
+ PL_SensetimeFaceDetect_Internal* in = (PL_SensetimeFaceDetect_Internal*)internal;
+
+ if (in->payError)
+ {
+ pm.former = this;
+ return false;
+ }
+
+ if (!in->config.generate_face_feature)
+ {
+ pm.type = PipeMaterial::PMT_FRAME;
+ pm.buffer = &(in->lastFrame);
+ pm.buffSize = 0;
+ }
+ else
+ {
+ in->pmList[0].type = PipeMaterial::PMT_FRAME;
+ in->pmList[0].buffer = &(in->lastFrame);
+ in->pmList[0].buffSize = 0;
+ in->pmList[0].former = this;
+
+ in->pmList[1].type = PipeMaterial::PMT_BYTES;
+ in->pmList[1].buffer = &(in->faceFeatures);
+ in->pmList[1].buffSize = 0;
+ in->pmList[1].former = this;
+
+ pm.type = PipeMaterial::PMT_PM_LIST;
+ pm.buffer = in->pmList;
+ pm.buffSize = sizeof(in->pmList) / sizeof(PipeMaterial);
+ }
+
+ pm.former = this;
+ return true;
+}
--
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