int AvcDecoder_OMX::mfc_create(void)
{
if(m_mfc_flag_create == 1)
{
LOGE("mfc_create aleady done \n");
return 0;
}
m_mfc_handle = SsbSipH264DecodeInit();
if (m_mfc_handle == NULL)
{
LOGE("SsbSipH264DecodeInit Failed.\n");
return -1;
}
m_mfc_buffer_base = (unsigned char*)SsbSipH264DecodeGetInBuf(m_mfc_handle, 0);
m_mfc_buffer_now = m_mfc_buffer_base;
m_mfc_buffer_size = 0;
m_mfc_flag_info_out = 0;
m_mfc_flag_create = 1;
return 0;
}
int Test_Display_H264(int argc, char **argv)
{
void *pStrmBuf;
int nFrameLeng = 0;
unsigned int pYUVBuf[2];
int is_first;
struct pollfd test_fd;
struct stat s;
FRAMEX_CTX *pFrameExCtx; // frame extractor context
FRAMEX_STRM_PTR file_strm;
SSBSIP_H264_STREAM_INFO stream_info;
s3c_pp_params_t pp_param;
s3c_win_info_t osd_info_to_driver;
struct fb_fix_screeninfo lcd_info;
#ifdef FPS
struct timeval start, stop;
unsigned int time = 0;
int frame_cnt = 0;
#endif
if(signal(SIGINT, sig_del_h264) == SIG_ERR) {
printf("Sinal Error\n");
}
if (argc != 3) {
printf("Usage : #./mfc <file name> <run mode>\n");
printf(" - <file name> : H.264 file to be displayed.\n");
printf(" - <run mode> : 0 (PP DMA Mode), 1 (PP FIFO Mode)\n");
return -1;
}
// in file open
in_fd = open(argv[1], O_RDONLY);
if(in_fd < 0) {
printf("Input file open failed\n");
return -1;
}
// get input file size
fstat(in_fd, &s);
file_size = s.st_size;
// mapping input file to memory
in_addr = (char *)mmap(0, file_size, PROT_READ, MAP_SHARED, in_fd, 0);
if(in_addr == NULL) {
printf("input file memory mapping failed\n");
return -1;
}
// Post processor open
pp_fd = open(PP_DEV_NAME, O_RDWR|O_NONBLOCK);
if(pp_fd < 0)
{
printf("Post processor open error\n");
return -1;
}
// LCD frame buffer open
fb_fd = open(FB_DEV_NAME, O_RDWR|O_NDELAY);
if(fb_fd < 0)
{
printf("LCD frame buffer open error\n");
return -1;
}
///////////////////////////////////
// FrameExtractor Initialization //
///////////////////////////////////
pFrameExCtx = FrameExtractorInit(FRAMEX_IN_TYPE_MEM, delimiter_h264, sizeof(delimiter_h264), 1);
file_strm.p_start = file_strm.p_cur = (unsigned char *)in_addr;
file_strm.p_end = (unsigned char *)(in_addr + file_size);
FrameExtractorFirst(pFrameExCtx, &file_strm);
//////////////////////////////////////
/// 1. Create new instance ///
/// (SsbSipH264DecodeInit) ///
//////////////////////////////////////
handle = SsbSipH264DecodeInit();
if (handle == NULL) {
printf("H264_Dec_Init Failed.\n");
return -1;
}
/////////////////////////////////////////////
/// 2. Obtaining the Input Buffer ///
/// (SsbSipH264DecodeGetInBuf) ///
/////////////////////////////////////////////
pStrmBuf = SsbSipH264DecodeGetInBuf(handle, nFrameLeng);
if (pStrmBuf == NULL) {
printf("SsbSipH264DecodeGetInBuf Failed.\n");
SsbSipH264DecodeDeInit(handle);
return -1;
}
////////////////////////////////////
// H264 CONFIG stream extraction //
////////////////////////////////////
nFrameLeng = ExtractConfigStreamH264(pFrameExCtx, &file_strm, pStrmBuf, INPUT_BUFFER_SIZE, NULL);
printf("nFrameLeng = %d\n", nFrameLeng);
////////////////////////////////////////////////////////////////
/// 3. Configuring the instance with the config stream ///
/// (SsbSipH264DecodeExe) ///
////////////////////////////////////////////////////////////////
if (SsbSipH264DecodeExe(handle, nFrameLeng) != SSBSIP_H264_DEC_RET_OK) {
printf("H.264 Decoder Configuration Failed.\n");
return -1;
}
/////////////////////////////////////
/// 4. Get stream information ///
/////////////////////////////////////
SsbSipH264DecodeGetConfig(handle, H264_DEC_GETCONF_STREAMINFO, &stream_info);
printf("\t<STREAMINFO> width=%d height=%d buf_width=%d buf_height=%d.\n", \
stream_info.width, stream_info.height, stream_info.buf_width, stream_info.buf_height);
// set post processor configuration
pp_param.src_full_width = stream_info.buf_width;
pp_param.src_full_height = stream_info.buf_height;
pp_param.src_start_x = 0;
pp_param.src_start_y = 0;
pp_param.src_width = pp_param.src_full_width;
pp_param.src_height = pp_param.src_full_height;
pp_param.src_color_space = YC420;
pp_param.dst_start_x = 0;
pp_param.dst_start_y = 0;
pp_param.dst_full_width = FB0_WIDTH; // destination width
pp_param.dst_full_height = FB0_HEIGHT; // destination height
pp_param.dst_width = pp_param.dst_full_width;
pp_param.dst_height = pp_param.dst_full_height;
pp_param.dst_color_space = FB0_COLOR_SPACE;
if ( atoi (argv[2]) == 0 )
pp_param.out_path = DMA_ONESHOT;
else {
pp_param.out_path = FIFO_FREERUN;
pp_param.scan_mode = PROGRESSIVE_MODE;
}
ioctl(pp_fd, S3C_PP_SET_PARAMS, &pp_param);
// get LCD frame buffer address
fb_size = pp_param.dst_full_width * pp_param.dst_full_height * 2; // RGB565
#ifdef RGB24BPP
fb_size = pp_param.dst_full_width * pp_param.dst_full_height * 4; // RGB888
#endif
fb_addr = (char *)mmap(0, fb_size, PROT_READ | PROT_WRITE, MAP_SHARED, fb_fd, 0);
if (fb_addr == NULL) {
printf("LCD frame buffer mmap failed\n");
return -1;
}
osd_info_to_driver.Bpp = FB0_BPP; // RGB16
osd_info_to_driver.LeftTop_x = 0;
osd_info_to_driver.LeftTop_y = 0;
osd_info_to_driver.Width = FB0_WIDTH; // display width
osd_info_to_driver.Height = FB0_HEIGHT; // display height
// set OSD's information
if(ioctl(fb_fd, SET_OSD_INFO, &osd_info_to_driver)) {
printf("Some problem with the ioctl SET_OSD_INFO\n");
return -1;
}
ioctl(fb_fd, SET_OSD_START);
if ( FIFO_FREERUN == pp_param.out_path )
{
is_first = 1;
}
while(1)
{
#ifdef FPS
gettimeofday(&start, NULL);
#endif
//////////////////////////////////
/// 5. DECODE ///
/// (SsbSipH264DecodeExe) ///
//////////////////////////////////
if (SsbSipH264DecodeExe(handle, nFrameLeng) != SSBSIP_H264_DEC_RET_OK)
break;
//////////////////////////////////////////////
/// 6. Obtaining the Output Buffer ///
/// (SsbSipH264DecodeGetOutBuf) ///
//////////////////////////////////////////////
SsbSipH264DecodeGetConfig(handle, H264_DEC_GETCONF_PHYADDR_FRAM_BUF, pYUVBuf);
/////////////////////////////
// Next H.264 VIDEO stream //
/////////////////////////////
nFrameLeng = NextFrameH264(pFrameExCtx, &file_strm, pStrmBuf, INPUT_BUFFER_SIZE, NULL);
if (nFrameLeng < 4)
break;
// Post processing
// pp_param.SrcFrmSt에는 MFC의 output buffer의 physical address가
// pp_param.DstFrmSt에는 LCD frame buffer의 physical address가 입력으로 넣어야 한다.
if ( FIFO_FREERUN == pp_param.out_path )
{
if ( is_first )
{
pp_param.src_buf_addr_phy = pYUVBuf[0];
ioctl(pp_fd, S3C_PP_SET_SRC_BUF_ADDR_PHY, &pp_param);
ioctl(pp_fd, S3C_PP_START);
is_first = 0;
}
else
{
pp_param.src_next_buf_addr_phy = pYUVBuf[0];
ioctl(pp_fd, S3C_PP_SET_SRC_BUF_NEXT_ADDR_PHY, &pp_param);
}
}
else
{
pp_param.src_buf_addr_phy = pYUVBuf[0];
ioctl(pp_fd, S3C_PP_SET_SRC_BUF_ADDR_PHY, &pp_param);
ioctl(fb_fd, FBIOGET_FSCREENINFO, &lcd_info);
pp_param.dst_buf_addr_phy = lcd_info.smem_start; // LCD frame buffer
ioctl(pp_fd, S3C_PP_SET_DST_BUF_ADDR_PHY, &pp_param);
test_fd.fd = pp_fd;
test_fd.events = POLLOUT|POLLERR;
poll(&test_fd, 1, 3000);
ioctl(pp_fd, S3C_PP_START);
}
#ifdef FPS
gettimeofday(&stop, NULL);
time += measureTime(&start, &stop);
frame_cnt++;
#endif
}
#ifdef FPS
printf("Display Time : %u, Frame Count : %d, FPS : %f\n", time, frame_cnt, (float)frame_cnt*1000/time);
#endif
SsbSipH264DecodeDeInit(handle);
munmap(in_addr, file_size);
munmap(fb_addr, fb_size);
close(pp_fd);
close(fb_fd);
close(in_fd);
return 0;
}