/*!
***********************************************************************
* \brief
* main function for TML decoder
***********************************************************************
*/
int main(int argc, char **argv)
{
// allocate memory for the structures
if ((input = (struct inp_par *)calloc(1, sizeof(struct inp_par)))==NULL) no_mem_exit("main: input");
if ((snr = (struct snr_par *)calloc(1, sizeof(struct snr_par)))==NULL) no_mem_exit("main: snr");
if ((img = (struct img_par *)calloc(1, sizeof(struct img_par)))==NULL) no_mem_exit("main: img");
// Read Configuration File
if (argc != 2)
{
snprintf(errortext, ET_SIZE, "Usage: %s <config.dat> \n\t<config.dat> defines decoder parameters",argv[0]);
error(errortext, 300);
}
init_conf(input, argv[1]);
init_old_slice();
switch (input->FileFormat)
{
case 0:
OpenBitstreamFile (input->infile);
break;
case 1:
OpenRTPFile (input->infile);
break;
default:
printf ("Unsupported file format %d, exit\n", input->FileFormat);
}
// Allocate Slice data struct
malloc_slice(input,img);
init(img);
dec_picture = NULL;
dpb.init_done = 0;
g_nFrame = 0;
// init_dpb(input);
init_out_buffer();
img->idr_psnr_number=input->ref_offset;
img->psnr_number=0;
img->number=0;
img->type = I_SLICE;
img->dec_ref_pic_marking_buffer = NULL;
// B pictures
Bframe_ctr=0;
// time for total decoding session
tot_time = 0;
while (decode_one_frame(img, input, snr) != EOS)
;
report(input, img, snr);
free_slice(input,img);
FmoFinit();
free_global_buffers();
flush_dpb();
#ifdef PAIR_FIELDS_IN_OUTPUT
flush_pending_output(p_out);
#endif
CloseBitstreamFile();
fclose(p_out);
// fclose(p_out2);
if (p_ref)
fclose(p_ref);
#if TRACE
fclose(p_trace);
#endif
ercClose(erc_errorVar);
free_dpb();
uninit_out_buffer();
free_collocated(Co_located);
free (input);
free (snr);
free (img);
//while( !kbhit() );
return 0;
}
//int ldecod(/*int argc, char **argv*/)
//int ldecod(char * cfg_file)
//int ldecod(char * cfg_file, unsigned char * bitstream)
//int ldecod(char * cfg_file, unsigned char * bitstream, unsigned int length)
int ldecod(unsigned char * bitstream, unsigned int length)
#endif
{
// allocate memory for the structures
if (Frame_cnt == 0)
{
if ((input = (struct inp_par *)calloc(1, sizeof(struct inp_par)))==NULL) no_mem_exit("main: input");
if ((snr = (struct snr_par *)calloc(1, sizeof(struct snr_par)))==NULL) no_mem_exit("main: snr");
if ((img = (struct img_par *)calloc(1, sizeof(struct img_par)))==NULL) no_mem_exit("main: img");
}
// Read Configuration File
/*
if (argc != 2)
{
snprintf(errortext, ET_SIZE, "Usage: %s <config.dat> \n\t<config.dat> defines decoder parameters",argv[0]);
error(errortext, 300);
}
*/
Bitstream_leng = length;
//init_conf(input, cfg_file);// read cfg & init
init_conf2(input);// read cfg & init
g_new_frame=1;
switch (input->FileFormat)
{
case 0:
//OpenBitstreamFile (input->infile);//Load bitsteam: master_read()
OpenBitstreamFile2 (bitstream);//Load bitsteam: master_read()
break;
case 1:
OpenRTPFile (input->infile);
break;
default:
printf ("Unsupported file format %d, exit\n", input->FileFormat);
}
// Allocate Slice data struct
malloc_slice(input,img);
init(img);
dec_picture = NULL;
dpb.init_done = 0;
// init_dpb(input);
init_out_buffer();
img->idr_psnr_number=0;
img->psnr_number=0;
img->number=0;
img->type = I_SLICE;
img->tr_old = -1; // WYK: Oct. 8, 2001, for detection of a new frame
img->dec_ref_pic_marking_buffer = NULL;
// B pictures
Bframe_ctr=0;
// time for total decoding session
tot_time = 0;
#ifdef ESLSC
tb_hls_cavld_p = (tb_hls_cavld*)tb;
#endif
// one clock cycle for one frame
//printf("[%d]",Frame_cnt);
//cout<< "-->start_time:"<<sc_time_stamp() << endl;
while (decode_one_frame(img, input, snr) != EOS)
{
//flush_one_dpb();//cylin
num_pending_frame++;
if(!flag_start_dump_frame){
//cout<< sc_time_stamp() <<"\t"<<" ldecode().event_dump_one_frame_req.notify"<<endl;
flag_start_dump_frame = 1;
event_dump_one_frame_req.notify(5*CLK_CYCLES, CLK_UNIT);//CYLin:define in "global.h"
}
}
//if(flag_start_dump_frame && num_pending_frame >= FRAME_BUFFER_SIZE)
if(num_pending_frame >= FRAME_BUFFER_SIZE)
wait(event_dump_one_frame_end);//CYLin:waiting pre-frame
__report(input, img, snr);
if(Frame_cnt == 60)
{
//if(flag_start_dump_frame)
while(num_pending_frame){
wait(event_dump_one_frame_end);//CYLin:waiting pre-frame
}
free_slice(input,img);
FmoFinit();
free_global_buffers(input, img);
//printf("******** flush_dpb() ***********\n");//cylin.debug
flush_dpb();
//CloseBitstreamFile();
CloseBitstreamFile2();
// fclose(p_out);
// fclose(p_out2);
if (p_ref)
fclose(p_ref);
#if TRACE
fclose(p_trace);
#endif
ercClose(erc_errorVar);
free_dpb();
uninit_out_buffer();
free (input);
free (snr);
free (img);
}
//while( !kbhit() );
return 0;
}
/*!
***********************************************************************
* \brief
* main function for TML decoder
***********************************************************************
*/
int main2(int argc, char **argv)
{
int i;
// allocate memory for the structures
if ((input = (struct inp_par *)calloc(1, sizeof(struct inp_par)))==NULL) no_mem_exit("main: input");
if ((snr = (struct snr_par *)calloc(1, sizeof(struct snr_par)))==NULL) no_mem_exit("main: snr");
if ((img = (struct img_par *)calloc(1, sizeof(struct img_par)))==NULL) no_mem_exit("main: img");
Configure (argc, argv);
init_old_slice();
switch (input->FileFormat)
{
case 0:
OpenBitstreamFile (input->infile);
break;
case 1:
OpenRTPFile (input->infile);
break;
default:
printf ("Unsupported file format %d, exit\n", input->FileFormat);
}
// Allocate Slice data struct
malloc_slice(input,img);
init(img);
#ifdef ADAPTIVE_FILTER
InitAdaptiveFilter();
#endif
#ifdef MV_COMPETITION
init_MV_Competition();
#endif
dec_picture = NULL;
dpb.init_done = 0;
g_nFrame = 0;
init_out_buffer();
img->idr_psnr_number=input->ref_offset;
img->psnr_number=0;
img->number=0;
img->type = I_SLICE;
img->dec_ref_pic_marking_buffer = NULL;
// B pictures
Bframe_ctr=snr->frame_ctr=0;
// time for total decoding session
tot_time = 0;
// reference flag initialization
for(i=0; i<17; i++)
{
ref_flag[i]=1;
}
while (decode_one_frame(img, input, snr) != EOS)
;
report(input, img, snr);
free_slice(input,img);
FmoFinit();
free_global_buffers();
flush_dpb();
#ifdef PAIR_FIELDS_IN_OUTPUT
flush_pending_output(p_out);
#endif
CloseBitstreamFile();
close(p_out);
// fclose(p_out2);
if (p_ref!=-1)
close(p_ref);
#if TRACE
fclose(p_trace);
#endif
#ifdef MV_COMPETITION
close_MV_Competition();
#endif
ercClose(erc_errorVar);
free_dpb();
uninit_out_buffer();
free_colocated(Co_located);
free (input);
free (snr);
free (img);
//while( !kbhit() );
return 0;
}
