| /* |
| * Copyright (c) 2022 Samsung Electronics Co., Ltd. |
| * All Rights Reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * - Neither the name of the copyright owner, nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef _OAPV_VLC_H_ |
| #define _OAPV_VLC_H_ |
| |
| #include "oapv_def.h" |
| #include "oapv_metadata.h" |
| |
| |
| void oapve_set_frame_header(oapve_ctx_t * ctx, oapv_fh_t * fh); |
| int oapve_vlc_frame_info(oapv_bs_t* bs, oapv_fi_t* fi); |
| int oapve_vlc_frame_header(oapv_bs_t* bs, oapve_ctx_t* ctx, oapv_fh_t* fh); |
| int oapve_vlc_tile_size(oapv_bs_t* bs, int tile_size); |
| void oapve_set_tile_header(oapve_ctx_t* ctx, oapv_th_t* th, int tile_idx, int qp); |
| int oapve_vlc_tile_header(oapve_ctx_t* ctx, oapv_bs_t* bs, oapv_th_t* th); |
| void oapve_vlc_run_length_cc(oapve_ctx_t* ctx, oapve_core_t* core, oapv_bs_t* bs, s16* coef, int log2_w, int log2_h, int num_sig, int ch_type); |
| int oapve_vlc_metadata(oapv_md_t* md, oapv_bs_t* bs); |
| int oapve_vlc_au_info(oapv_bs_t* bs, oapve_ctx_t* ctx, oapv_frms_t* frms, oapv_bs_t** bs_fi_pos); |
| int oapve_vlc_pbu_header(oapv_bs_t* bs, int pbu_type, int group_id); |
| int oapve_vlc_pbu_size(oapv_bs_t* bs, int pbu_size); |
| void oapve_vlc_ac_coeff(oapve_ctx_t* ctx, oapve_core_t* core, oapv_bs_t* bs, s16* coef, int num_sig, int ch_type); |
| int oapve_vlc_dc_coeff(oapve_ctx_t* ctx, oapve_core_t* core, oapv_bs_t* bs, int dc_diff, int c); |
| |
| int oapvd_vlc_au_size(oapv_bs_t *bs, u32 *au_size); |
| int oapvd_vlc_pbu_size(oapv_bs_t* bs, u32 *pbu_size); |
| int oapvd_vlc_pbu_header(oapv_bs_t* bs, oapv_pbuh_t* pbuh); |
| int oapvd_vlc_au_info(oapv_bs_t* bs, oapv_aui_t* aui); |
| |
| int oapvd_vlc_frame_header(oapv_bs_t* bs, oapv_fh_t* fh); |
| int oapvd_vlc_frame_info(oapv_bs_t* bs, oapv_fi_t *fi); |
| int oapvd_vlc_tile_size(oapv_bs_t *bs, u32 *tile_size); |
| int oapvd_vlc_tile_header(oapv_bs_t* bs, oapvd_ctx_t* ctx, oapv_th_t* th); |
| int oapvd_vlc_tile_dummy_data(oapv_bs_t* bs); |
| int oapvd_vlc_metadata(oapv_bs_t* bs, u32 pbu_size, oapvm_t mid, int group_id); |
| int oapvd_vlc_filler(oapv_bs_t* bs, u32 filler_size); |
| int oapvd_vlc_dc_coeff(oapvd_ctx_t* ctx, oapvd_core_t* core, oapv_bs_t* bs, int* dc_diff, int c); |
| int oapvd_vlc_ac_coeff(oapvd_ctx_t* ctx, oapvd_core_t* core, oapv_bs_t* bs, s16* coef, int c); |
| #endif /* _OAPV_VLC_H_ */ |
