| #include "viddec_parser_ops.h" |
| #include "h264.h" |
| #include "h264parse.h" |
| #include "h264parse_dpb.h" |
| |
| |
| extern void* h264_memcpy( void* dest, void* src, uint32_t num ); |
| |
| uint32_t cp_using_dma(uint32_t ddr_addr, uint32_t local_addr, uint32_t size, char to_ddr, char swap) |
| { |
| if (swap != 0) |
| { |
| //g_warning("swap copying is not implemented."); |
| } |
| |
| if (to_ddr) |
| { |
| memcpy((void*)ddr_addr, (void*)local_addr, size); |
| } |
| else |
| { |
| memcpy((void*)local_addr, (void*)ddr_addr, size); |
| } |
| |
| return (0); |
| } |
| |
| #if 0 |
| void h264_parse_emit_start_new_frame( void *parent, h264_Info *pInfo ) |
| { |
| |
| if (pInfo->Is_first_frame_in_stream) //new stream, fill new frame in cur |
| { |
| |
| pInfo->img.g_new_frame = 0; |
| pInfo->Is_first_frame_in_stream =0; |
| pInfo->push_to_cur = 1; |
| |
| } |
| else // move to next for new frame |
| { |
| pInfo->push_to_cur = 0; |
| } |
| |
| |
| |
| //fill dpb managemnt info |
| |
| |
| |
| |
| pInfo->dpb.frame_numbers_need_to_be_displayed =0; |
| pInfo->dpb.frame_numbers_need_to_be_removed =0; |
| pInfo->dpb.frame_numbers_need_to_be_allocated =0; |
| |
| |
| } |
| |
| void h264_parse_emit_eos( void *parent, h264_Info *pInfo ) |
| { |
| //// |
| //// Now we can flush out all frames in DPB fro display |
| if (pInfo->dpb.fs[pInfo->dpb.fs_dec_idc].is_used != 3) |
| { |
| h264_dpb_mark_dangling_field(&pInfo->dpb, pInfo->dpb.fs_dec_idc); //, DANGLING_TYPE_GAP_IN_FRAME |
| } |
| |
| h264_dpb_store_previous_picture_in_dpb(pInfo, 0,0); |
| h264_dpb_flush_dpb(pInfo, 1, 0, pInfo->active_SPS.num_ref_frames); |
| |
| |
| pInfo->dpb.frame_numbers_need_to_be_displayed =0; |
| pInfo->dpb.frame_numbers_need_to_be_removed =0; |
| |
| } |
| |
| void h264_parse_emit_current_pic( void *parent, h264_Info *pInfo ) |
| { |
| pInfo->qm_present_list=0; |
| } |
| |
| void h264_parse_emit_current_slice( void *parent, h264_Info *pInfo ) |
| { |
| #if 1 |
| uint32_t i, nitems=0; |
| |
| |
| if ( (h264_PtypeB==pInfo->SliceHeader.slice_type)||(h264_PtypeP==pInfo->SliceHeader.slice_type) ) |
| { |
| if (pInfo->SliceHeader.sh_refpic_l0.ref_pic_list_reordering_flag) |
| { |
| nitems = pInfo->SliceHeader.num_ref_idx_l0_active; |
| |
| for (i=0; i<nitems; i++) |
| { |
| if (viddec_h264_get_is_non_existent(&(pInfo->dpb.fs[pInfo->slice_ref_list0[i]&0x1f]))==0) |
| { |
| pInfo->h264_list_replacement = (pInfo->slice_ref_list0[i]&0xFF)|0x80; |
| break; |
| } |
| } |
| } |
| else |
| { |
| nitems = pInfo->dpb.listXsize[0]; |
| |
| for (i=0; i<nitems; i++) |
| { |
| if (viddec_h264_get_is_non_existent(&(pInfo->dpb.fs[pInfo->dpb.listX_0[i]&0x1f]))==0) |
| { |
| pInfo->h264_list_replacement = (pInfo->dpb.listX_0[i]&0xFF)|0x80; |
| break; |
| } |
| } |
| } |
| |
| } |
| else |
| { |
| nitems =0; |
| } |
| #endif |
| } |
| #else |
| |
| |
| void h264_parse_emit_current_slice( void *parent, h264_Info *pInfo ) |
| { |
| |
| h264_slice_data slice_data = {}; |
| |
| uint32_t i=0, nitems=0, data=0; |
| uint32_t bits_offset =0, byte_offset =0; |
| uint8_t is_emul =0; |
| |
| |
| ////////////////////// Update Reference list ////////////////// |
| if ( (h264_PtypeB==pInfo->SliceHeader.slice_type)||(h264_PtypeP==pInfo->SliceHeader.slice_type) ) |
| { |
| if (pInfo->SliceHeader.sh_refpic_l0.ref_pic_list_reordering_flag) |
| { |
| nitems = pInfo->SliceHeader.num_ref_idx_l0_active; |
| |
| for (i=0; i<nitems; i++) |
| { |
| if (viddec_h264_get_is_non_existent(&(pInfo->dpb.fs[pInfo->slice_ref_list0[i]&0x1f]))==0) |
| { |
| pInfo->h264_list_replacement = (pInfo->slice_ref_list0[i]&0xFF)|0x80; |
| break; |
| } |
| } |
| } |
| else |
| { |
| nitems = pInfo->dpb.listXsize[0]; |
| |
| for (i=0; i<nitems; i++) |
| { |
| if (viddec_h264_get_is_non_existent(&(pInfo->dpb.fs[pInfo->dpb.listX_0[i]&0x1f]))==0) |
| { |
| pInfo->h264_list_replacement = (pInfo->dpb.listX_0[i]&0xFF)|0x80; |
| break; |
| } |
| } |
| } |
| |
| } |
| else |
| { |
| nitems =0; |
| } |
| /////file ref list 0 |
| // h264_parse_emit_ref_list(parent, pInfo, 0); |
| |
| /////file ref list 1 |
| //h264_parse_emit_ref_list(parent, pInfo, 1); |
| |
| ////////////////////////////////// Update ES Buffer for Slice /////////////////////// |
| viddec_pm_get_au_pos(parent, &bits_offset, &byte_offset, &is_emul); |
| |
| //OS_INFO("DEBUG---entropy_coding_mode_flag:%d, bits_offset: %d\n", pInfo->active_PPS.entropy_coding_mode_flag, bits_offset); |
| |
| return; |
| } |
| |
| |
| void h264_parse_emit_current_pic( void *parent, h264_Info *pInfo ) |
| { |
| |
| const uint32_t *pl; |
| uint32_t i=0,nitems=0; |
| |
| h264_pic_data pic_data; |
| |
| pInfo->qm_present_list=0; |
| // How many payloads must be generated |
| nitems = (sizeof(h264_pic_data) + 7) / 8; // In QWORDs rounded up |
| |
| pl = (const uint32_t *) &pic_data; |
| |
| return; |
| } |
| |
| void h264_parse_emit_start_new_frame( void *parent, h264_Info *pInfo ) |
| { |
| |
| uint32_t i=0,nitems=0; |
| |
| ///////////////////////// Frame attributes////////////////////////// |
| |
| //Push data into current workload if first frame or frame_boundary already detected by non slice nal |
| if ( (pInfo->Is_first_frame_in_stream)||(pInfo->is_frame_boundary_detected_by_non_slice_nal)) |
| { |
| //viddec_workload_t *wl_cur = viddec_pm_get_header( parent ); |
| //pInfo->img.g_new_frame = 0; |
| pInfo->Is_first_frame_in_stream =0; |
| pInfo->is_frame_boundary_detected_by_non_slice_nal=0; |
| pInfo->push_to_cur = 1; |
| //h264_translate_parser_info_to_frame_attributes(wl_cur, pInfo); |
| } |
| else // move to cur if frame boundary detected by previous non slice nal, or move to next if not |
| { |
| //viddec_workload_t *wl_next = viddec_pm_get_next_header (parent); |
| |
| pInfo->push_to_cur = 0; |
| //h264_translate_parser_info_to_frame_attributes(wl_next, pInfo); |
| |
| pInfo->is_current_workload_done=1; |
| } |
| |
| ///////////////////// SPS///////////////////// |
| // h264_parse_emit_sps(parent, pInfo); |
| |
| pInfo->dpb.frame_numbers_need_to_be_displayed =0; |
| |
| |
| /////////////////////release frames///////////////////// |
| pInfo->dpb.frame_numbers_need_to_be_removed =0; |
| |
| /////////////////////flust frames (do not display)///////////////////// |
| pInfo->dpb.frame_numbers_need_to_be_dropped =0; |
| |
| /////////////////////updata DPB frames///////////////////// |
| |
| /////////////////////Alloc buffer for current Existing frame///////////////////// |
| pInfo->dpb.frame_numbers_need_to_be_allocated =0; |
| return; |
| } |
| |
| |
| |
| void h264_parse_emit_eos( void *parent, h264_Info *pInfo ) |
| { |
| |
| uint32_t nitems=0, i=0; |
| //// |
| //// Now we can flush out all frames in DPB fro display |
| if (viddec_h264_get_is_used(&(pInfo->dpb.fs[pInfo->dpb.fs_dec_idc])) != 3) |
| { |
| h264_dpb_mark_dangling_field(&pInfo->dpb, pInfo->dpb.fs_dec_idc); //, DANGLING_TYPE_GAP_IN_FRAME |
| } |
| |
| h264_dpb_store_previous_picture_in_dpb(pInfo, 0,0); |
| h264_dpb_flush_dpb(pInfo, 1, 0, pInfo->active_SPS.num_ref_frames); |
| |
| |
| /////////////////////display frames///////////////////// |
| pInfo->dpb.frame_numbers_need_to_be_displayed =0; |
| |
| |
| /////////////////////release frames///////////////////// |
| pInfo->dpb.frame_numbers_need_to_be_removed =0; |
| |
| return; |
| } |
| #endif |
