Diff: example_captureYUY2.cpp

Revision:

3:6ae9a03a6145

Parent:

2:c10029b87439

Child:

4:41ff237a64ec

--- a/example_captureYUY2.cpp	Tue Dec 11 15:28:00 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,125 +0,0 @@
-#if 0
-#include "mbed.h"
-#include "rtos.h"
-#include "BaseUsbHost.h"
-#include "UvcCam.h"
-#include "MyThread.h"
-#include <bitset>
-
-Serial pc(USBTX, USBRX);
-DigitalOut led1(LED1), led2(LED2), led3(LED3), led4(LED4);
-
-class decodeYUY2 {
-public:
-    decodeYUY2() {
-        xy = 0;
-    }
-protected:
-    void inputPacket(uint8_t* buf, int len) {
-        for(int i = 12; i < len; i += 4) {
-            outputY(xy, buf[i]);
-            outputCb(xy+1, buf[i+1]);
-            outputY(xy+2, buf[i+2]);
-            outputCr(xy+3, buf[i+3]);
-            xy += 4;
-        }
-        if (buf[1]&2) { //EOF
-            xy = 0;
-        }
-    }
-    virtual void outputY(int xy, uint8_t c)=0;
-    virtual void outputCb(int xy, uint8_t c)=0;
-    virtual void outputCr(int xy, uint8_t c)=0;
-    int xy;
-};
-
-class captureYUY2 : public MyThread, public decodeYUY2 {
-public:
-    captureYUY2(BaseUvc* cam) {
-        m_cam = cam;
-        m_cam->setOnResult(this, &captureYUY2::callback);
-    }
-    bitset<160*120> bitmap;
-    uint8_t buf[160];
-protected:
-    virtual void outputY(int xy, uint8_t c) {
-        if (xy < bitmap.size()) {
-            bitmap.set(xy, c > 0x80);
-        }
-        if (xy < sizeof(buf)) {
-            buf[xy] = c;
-        }
-    }
-    virtual void outputCb(int xy, uint8_t c) {}
-    virtual void outputCr(int xy, uint8_t c) {}
-    void callback(uint16_t frame, uint8_t* buf, int len) {
-        inputPacket(buf, len);
-        if (buf[1]&1) { // FID
-            led1 = !led1;
-        }
-        if (buf[1]&2) { // EOF
-            led2 = !led2;
-        }
-    }
-    virtual void run() {
-        while(true) {
-            if (m_cam) {
-                m_cam->poll();
-            }
-        }
-    }
-    BaseUvc* m_cam;
-};
-
-int main() {
-    pc.baud(921600);
-    printf("%s\n", __FILE__);
-
-    BaseUsbHost* usbHost = new BaseUsbHost();
-    UsbHub* hub = new UsbHub();
-    BaseUvc* cam = NULL;
-    for(int i = 1; i <= MAX_HUB_PORT; i++) {
-        ControlEp* ctlEp = hub->GetPortEp(i);
-        if (cam == NULL && UvcCam::check(ctlEp)) {
-            cam = new UvcCam(UVC_YUY2, UVC_160x120, _5FPS, ctlEp); 
-        }
-    }
-    if (cam == NULL) {
-        error("cam not found\n");
-    }
-    captureYUY2* capture = new captureYUY2(cam);
-    capture->set_stack(DEFAULT_STACK_SIZE-128*12);
-    capture->start();
-
-    for(int n = 0; ; n++) {
-        for(int y = 0; y < 120; y+= 6) {
-            for(int x = 0; x < 160; x+= 3) {
-                printf("%c", capture->bitmap[y*160+x] ? '*':'.');
-            }
-            printf("\n");
-        }
-
-        printf("%d captureYUY2 stack used: %d/%d bytes\n", n, capture->stack_used(),  capture->stack_size());
-        printf("CC:"); // conditon code
-        for(int i = 0; i < 16; i++) {
-            printf(" %u", cam->report_cc_count[i]);
-        }
-        printf("\n");
-        printf("PS:"); // Packet status
-        for(int i = 0; i < 16; i++) {
-            printf(" %u", cam->report_ps_cc_count[i]);
-        }
-        printf("\n");
-       
-        for(int i = 0; i < 64; i++) {
-            printf("%02X ", capture->buf[i]);
-            if (i%16==15) {
-                printf("\n");
-            }
-        }
-        Thread::wait(400);
-        led3 = !led3;
-    }
-}
-
-#endif