File content as of revision 3:2709bbf8baae:

#if 0
#include "mbed.h"
#include "BaseJpegDecode.h"
#include "Benchmark_data.h"

#define DBG(...) do{fprintf(stderr,"[%s@%d] ",__PRETTY_FUNCTION__,__LINE__);fprintf(stderr,__VA_ARGS__);} while(0);
#define ASSERT(A) while(!(A)){fprintf(stderr,"\n\n%s@%d %s ASSERT!\n\n",__PRETTY_FUNCTION__,__LINE__,#A);exit(1);};

Serial pc(USBTX, USBRX);

class JpegDecode : public BaseJpegDecode {
public:
    JpegDecode();
    virtual void outputDC(int mcu, int block, int value);
    virtual void outputAC(int mcu, int block, int scan, int value);
    virtual void outputMARK(uint8_t c);
    int DC_count;
    int AC_count;
};

JpegDecode::JpegDecode()
{
    DC_count = 0;
    AC_count = 0;
}

void JpegDecode::outputDC(int mcu, int block, int value)
{
    DC_count++;
}

void JpegDecode::outputAC(int mcu, int block, int scan, int value)
{
    AC_count++;
}

void JpegDecode::outputMARK(uint8_t c)
{
}

JpegDecode* decode;

void benchmark(uint8_t* image, int size)
{
    decode->DC_count = 0;
    decode->AC_count = 0;
#ifdef JPEG_USE_REPORT_CODE
    decode->report_scan_count = 0;
    decode->report_scan_dc_count = 0;
    decode->report_scan_ac_count = 0;
#endif
    Timer t;
    t.reset();
    t.start();
    decode->clear();    
    for(int i = 0; i < size; i++) {
        decode->input(image[i]);
    }
    t.stop();
    
    printf("%p %d bytes\n", image, size);
    for(int tq = 0; tq < 2; tq++) {
        printf("DQT(%d):", tq);
        for(int i = 0; i < 64; i++) {
            printf(" %d", decode->qt[tq][i]);
        }
        printf("\n");
    }
    printf("SOF0: width: %d height: %d yblocks: %d\n", decode->width, decode->height, decode->m_yblocks);
    printf("Scan: DC: %d AC: %d\n", decode->DC_count, decode->AC_count);
#ifdef JPEG_USE_REPORT_CODE
    printf("report: scan_count: %d\n", decode->report_scan_count);
    printf("report: scan_dc_count: %d\n", decode->report_scan_dc_count);
    printf("report: scan_ac_count: %d\n", decode->report_scan_ac_count);
#endif
    printf("benchmark: %d ms\n", t.read_ms());
}

int main() {
    pc.baud(921600);
    printf("%s\n", __FILE__);

    decode = new JpegDecode;
    ASSERT(decode);

    benchmark(c270_cam0001_jpg, sizeof(c270_cam0001_jpg));
    benchmark(vx700_cam0001_jpg, sizeof(vx700_cam0001_jpg));
 
    printf("----\n");
    exit(1);     
}

#endif