-/*
- * codec2 utility functions
- * Copyright (c) 2017 Tomas Härdin
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <string.h>
-#include "internal.h"
-#include "libavcodec/codec2utils.h"
-
-#if LIBAVCODEC_VERSION_MAJOR < 59
-int avpriv_codec2_mode_bit_rate(void *logctx, int mode)
-{
- int frame_size = avpriv_codec2_mode_frame_size(logctx, mode);
- int block_align = avpriv_codec2_mode_block_align(logctx, mode);
-
- if (frame_size <= 0 || block_align <= 0) {
- return 0;
- }
-
- return 8 * 8000 * block_align / frame_size;
-}
-
-int avpriv_codec2_mode_frame_size(void *logctx, int mode)
-{
- int frame_size_table[CODEC2_MODE_MAX+1] = {
- 160, // 3200
- 160, // 2400
- 320, // 1600
- 320, // 1400
- 320, // 1300
- 320, // 1200
- 320, // 700
- 320, // 700B
- 320, // 700C
- };
-
- if (mode < 0 || mode > CODEC2_MODE_MAX) {
- av_log(logctx, AV_LOG_ERROR, "unknown codec2 mode %i, can't find frame_size\n", mode);
- return 0;
- } else {
- return frame_size_table[mode];
- }
-}
-
-int avpriv_codec2_mode_block_align(void *logctx, int mode)
-{
- int block_align_table[CODEC2_MODE_MAX+1] = {
- 8, // 3200
- 6, // 2400
- 8, // 1600
- 7, // 1400
- 7, // 1300
- 6, // 1200
- 4, // 700
- 4, // 700B
- 4, // 700C
- };
-
- if (mode < 0 || mode > CODEC2_MODE_MAX) {
- av_log(logctx, AV_LOG_ERROR, "unknown codec2 mode %i, can't find block_align\n", mode);
- return 0;
- } else {
- return block_align_table[mode];
- }
-}
-#endif