1 /* Implementation header. 2 3 Copyright (C) 2022 Free Software Foundation, Inc. 4 5 This file is part of libsframe. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 19 20 #ifndef _SFRAME_IMPL_H 21 #define _SFRAME_IMPL_H 22 23 #include "sframe-api.h" 24 25 #ifdef __cplusplus 26 extern "C" 27 { 28 #endif 29 30 #include <assert.h> 31 #define sframe_assert(expr) (assert (expr)) 32 33 struct sframe_decoder_ctx 34 { 35 sframe_header sfd_header; /* SFrame header. */ 36 uint32_t *sfd_funcdesc; /* SFrame function desc entries table. */ 37 void *sfd_fres; /* SFrame FRE table. */ 38 int sfd_fre_nbytes; /* Number of bytes needed for SFrame FREs. */ 39 }; 40 41 struct sframe_encoder_ctx 42 { 43 sframe_header sfe_header; /* SFrame header. */ 44 uint32_t *sfe_funcdesc; /* SFrame function desc entries table. */ 45 sframe_frame_row_entry *sfe_fres; /* SFrame FRE table. */ 46 uint32_t sfe_fre_nbytes; /* Number of bytes needed for SFrame FREs. */ 47 char *sfe_data; /* SFrame data buffer. */ 48 size_t sfe_data_size; /* Size of the SFrame data buffer. */ 49 }; 50 51 #ifdef __cplusplus 52 } 53 #endif 54 55 #endif /* _SFRAME_IMPL_H */ 56