int vp8dx_set_reference(VP8D_PTR ptr, VP8_REFFRAME ref_frame_flag, YV12_BUFFER_CONFIG *sd) { VP8D_COMP *pbi = (VP8D_COMP *) ptr; VP8_COMMON *cm = &pbi->common; if (ref_frame_flag == VP8_LAST_FLAG) vp8_yv12_copy_frame_ptr(sd, &cm->last_frame); else if (ref_frame_flag == VP8_GOLD_FLAG) vp8_yv12_copy_frame_ptr(sd, &cm->golden_frame); else if (ref_frame_flag == VP8_ALT_FLAG) vp8_yv12_copy_frame_ptr(sd, &cm->alt_ref_frame); else return -1; return 0; }
int vp8dx_set_reference(VP8D_PTR ptr, VP8_REFFRAME ref_frame_flag, YV12_BUFFER_CONFIG *sd) { VP8D_COMP *pbi = (VP8D_COMP *) ptr; VP8_COMMON *cm = &pbi->common; int ref_fb_idx; if (ref_frame_flag == VP8_LAST_FLAG) ref_fb_idx = cm->lst_fb_idx; else if (ref_frame_flag == VP8_GOLD_FLAG) ref_fb_idx = cm->gld_fb_idx; else if (ref_frame_flag == VP8_ALT_FLAG) ref_fb_idx = cm->alt_fb_idx; else return -1; vp8_yv12_copy_frame_ptr(sd, &cm->yv12_fb[ref_fb_idx]); return 0; }
int vp8dx_receive_compressed_data(VP8D_PTR ptr, unsigned long size, const unsigned char *source, INT64 time_stamp) { VP8D_COMP *pbi = (VP8D_COMP *) ptr; VP8_COMMON *cm = &pbi->common; int retcode = 0; struct vpx_usec_timer timer; // if(pbi->ready_for_new_data == 0) // return -1; if (ptr == 0) { return -1; } pbi->common.error.error_code = VPX_CODEC_OK; if (setjmp(pbi->common.error.jmp)) { pbi->common.error.setjmp = 0; return -1; } pbi->common.error.setjmp = 1; #if HAVE_ARMV7 vp8_push_neon(dx_store_reg); #endif vpx_usec_timer_start(&timer); //cm->current_video_frame++; pbi->Source = source; pbi->source_sz = size; retcode = vp8_decode_frame(pbi); if (retcode < 0) { #if HAVE_ARMV7 vp8_pop_neon(dx_store_reg); #endif pbi->common.error.error_code = VPX_CODEC_ERROR; pbi->common.error.setjmp = 0; return retcode; } // Update the GF useage maps. vp8_update_gf_useage_maps(cm, &pbi->mb); if (pbi->b_multithreaded_lf && pbi->common.filter_level != 0) vp8_stop_lfthread(pbi); if (cm->refresh_last_frame) { vp8_swap_yv12_buffer(&cm->last_frame, &cm->new_frame); cm->frame_to_show = &cm->last_frame; } else { cm->frame_to_show = &cm->new_frame; } if (!pbi->b_multithreaded_lf) { struct vpx_usec_timer lpftimer; vpx_usec_timer_start(&lpftimer); // Apply the loop filter if appropriate. if (cm->filter_level > 0) { vp8_loop_filter_frame(cm, &pbi->mb, cm->filter_level); cm->last_frame_type = cm->frame_type; cm->last_filter_type = cm->filter_type; cm->last_sharpness_level = cm->sharpness_level; } vpx_usec_timer_mark(&lpftimer); pbi->time_loop_filtering += vpx_usec_timer_elapsed(&lpftimer); } vp8_yv12_extend_frame_borders_ptr(cm->frame_to_show); #if 0 // DEBUG code //vp8_recon_write_yuv_frame("recon.yuv", cm->frame_to_show); if (cm->current_video_frame <= 5) write_dx_frame_to_file(cm->frame_to_show, cm->current_video_frame); #endif // If any buffer copy / swaping is signalled it should be done here. if (cm->copy_buffer_to_arf) { if (cm->copy_buffer_to_arf == 1) { if (cm->refresh_last_frame) vp8_yv12_copy_frame_ptr(&cm->new_frame, &cm->alt_ref_frame); else vp8_yv12_copy_frame_ptr(&cm->last_frame, &cm->alt_ref_frame); } else if (cm->copy_buffer_to_arf == 2) vp8_yv12_copy_frame_ptr(&cm->golden_frame, &cm->alt_ref_frame); } if (cm->copy_buffer_to_gf) { if (cm->copy_buffer_to_gf == 1) { if (cm->refresh_last_frame) vp8_yv12_copy_frame_ptr(&cm->new_frame, &cm->golden_frame); else vp8_yv12_copy_frame_ptr(&cm->last_frame, &cm->golden_frame); } else if (cm->copy_buffer_to_gf == 2) vp8_yv12_copy_frame_ptr(&cm->alt_ref_frame, &cm->golden_frame); } // Should the golden or alternate reference frame be refreshed? if (cm->refresh_golden_frame || cm->refresh_alt_ref_frame) { if (cm->refresh_golden_frame) vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->golden_frame); if (cm->refresh_alt_ref_frame) vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->alt_ref_frame); //vpx_log("Decoder: recovery frame received \n"); // Update data structures that monitors GF useage vpx_memset(cm->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols)); cm->gf_active_count = cm->mb_rows * cm->mb_cols; } vp8_clear_system_state(); vpx_usec_timer_mark(&timer); pbi->decode_microseconds = vpx_usec_timer_elapsed(&timer); pbi->time_decoding += pbi->decode_microseconds; // vp8_print_modes_and_motion_vectors( cm->mi, cm->mb_rows,cm->mb_cols, cm->current_video_frame); if (cm->show_frame) cm->current_video_frame++; pbi->ready_for_new_data = 0; pbi->last_time_stamp = time_stamp; #if 0 { int i; INT64 earliest_time = pbi->dr[0].time_stamp; INT64 latest_time = pbi->dr[0].time_stamp; INT64 time_diff = 0; int bytes = 0; pbi->dr[pbi->common.current_video_frame&0xf].size = pbi->bc.pos + pbi->bc2.pos + 4;; pbi->dr[pbi->common.current_video_frame&0xf].time_stamp = time_stamp; for (i = 0; i < 16; i++) { bytes += pbi->dr[i].size; if (pbi->dr[i].time_stamp < earliest_time) earliest_time = pbi->dr[i].time_stamp; if (pbi->dr[i].time_stamp > latest_time) latest_time = pbi->dr[i].time_stamp; } time_diff = latest_time - earliest_time; if (time_diff > 0) { pbi->common.bitrate = 80000.00 * bytes / time_diff ; pbi->common.framerate = 160000000.00 / time_diff ; } } #endif #if HAVE_ARMV7 vp8_pop_neon(dx_store_reg); #endif pbi->common.error.setjmp = 0; return retcode; }