void init()
{
#ifndef SIMU
TRISBbits.TRISB5 = 0;//output
LATBbits.LATB5 = 1;
/*TRISBbits.TRISB3 = 0;//output
LATBbits.LATB3 = 1;//valeur de la sortie
TRISBbits.TRISB2 = 0;//output
LATBbits.LATB2 = 0;//valeur de la sortie*/
#endif
init_osc();
UART_init();
my_malloc_init();
}
int main()
{
my_malloc_init(12 * MiB);
void *b1 = my_malloc(2 * MiB);
assert(b1);
void *b2 = my_malloc(2 * MiB);
assert(b2);
void *b3 = my_malloc(1 * MiB);
assert(b3);
void *b4 = my_malloc(2 * MiB);
assert(b4);
my_free(b2);
void *b5 = my_malloc(1 * MiB);
assert(b5);
my_free(b1);
void *b6 = my_malloc(1 * MiB);
printf("HEAP (1)\n");
my_dump_mem(stdout);
printf("Address of p5 is %" PRIu64 "\n", my_address(b5));
printf("Address of p6 is %" PRIu64 "\n", my_address(b6));
my_free(b3);
my_free(b5);
my_free(b6);
void *b7 = my_malloc(2 * MiB);
assert(b7);
void *b8 = my_malloc(3 * MiB);
assert(b8);
printf("HEAP (2)\n");
my_dump_mem(stdout);
return 0;
}
int main(void)
{
unsigned char *mp4_buffer = NULL;
unsigned char *in_buffer = NULL;
unsigned char *out_buffer = NULL;
int status;
long frame_type;
long m4v_size;
/*****************************************************************************
* Arguments checking
****************************************************************************/
if (XDIM <= 0 || XDIM >= 2048 || YDIM <=0 || YDIM >= 2048 ) {
my_printf("Trying to retreive width and height from PGM header\n");
}
my_malloc_init(); // initial memory allocation. by gary
input_file(); // it give input address,or open input file. by gary
output_file(); // it give output address, or open output file . by gary
/* now we know the sizes, so allocate memory */
in_buffer = (unsigned char *) my_malloc(IMAGE_SIZE(XDIM,YDIM));
if (!in_buffer)
goto free_all_memory;
/* this should really be enough memory ! */
mp4_buffer = (unsigned char *) my_malloc(IMAGE_SIZE(XDIM,YDIM)*2);
if (!mp4_buffer)
goto free_all_memory;
clock_gettime(CLOCK_REALTIME, &start_time);
/*****************************************************************************
* XviD PART Start
****************************************************************************/
status = enc_init();
if (status)
{
my_printf("Encore INIT problem, return value %d\n", status);
goto release_all;
}
/*****************************************************************************
* Encoding loop
****************************************************************************/
do {
/* read raw data (YUV-format) */
my_read(in_buffer, 1, IMAGE_SIZE(XDIM, YDIM), input_add);
input_add = input_add + IMAGE_SIZE(XDIM, YDIM);
/*****************************************************************************
* Encode and decode this frame
****************************************************************************/
status = enc_main(in_buffer, mp4_buffer,
&m4v_size, &frame_type);
output_size += m4v_size;
my_printf("Frame %5d: intra %1d, size=%6dbytes\n",
(int)filenr, (int)frame_type, (int)m4v_size);
/*****************************************************************************
* Save stream to file
****************************************************************************/
/* Write mp4 data */
my_write(mp4_buffer, m4v_size, 1, output_add_temp);
output_add_temp = output_add_temp + m4v_size;
filenr++;
} while ( filenr < ARG_FRAMENO );
/*****************************************************************************
* Calculate totals and averages for output, print results
****************************************************************************/
clock_gettime(CLOCK_REALTIME, &end_time);
printf("sizeof(start_time.tv_sec):%d, sizeof(start_time.tv_nsec):%d\n", sizeof(start_time.tv_sec), sizeof(start_time.tv_nsec));
printf("s_time.tv_sec:%d, s_time.tv_nsec:%d\n", start_time.tv_sec, start_time.tv_nsec);
printf("e_time.tv_sec:%d, e_time.tv_nsec:%d\n", end_time.tv_sec, end_time.tv_nsec);
double execution_time = (double)end_time.tv_sec + (double)end_time.tv_nsec/1000000000.0
- (double)start_time.tv_sec - (double)start_time.tv_nsec/1000000000.0;
printf("diff_time:%.4f(s)\n", execution_time);
my_memcpy(output_add,&output_size,4);
finish_file();
output_size /= filenr;
my_printf("Avg: filesize %7d bytes\n",(int)output_size);
/*****************************************************************************
* XviD PART Stop
****************************************************************************/
release_all:
if (enc_handle)
{
status = enc_stop();
if (status)
my_printf("Encore RELEASE problem return value %d\n", status);
}
free_all_memory:
my_free(mp4_buffer);
my_free(in_buffer);
return 0;
}
