/* Spa BAP codec API * * Copyright © 2022 Collabora * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #ifndef SPA_BLUEZ5_BAP_CODEC_CAPS_H_ #define SPA_BLUEZ5_BAP_CODEC_CAPS_H_ #define BAP_CODEC_LC3 0x06 #define LC3_TYPE_FREQ 0x01 #define LC3_FREQ_8KHZ (1 << 0) #define LC3_FREQ_11KHZ (1 << 1) #define LC3_FREQ_16KHZ (1 << 2) #define LC3_FREQ_22KHZ (1 << 3) #define LC3_FREQ_24KHZ (1 << 4) #define LC3_FREQ_32KHZ (1 << 5) #define LC3_FREQ_44KHZ (1 << 6) #define LC3_FREQ_48KHZ (1 << 7) #define LC3_FREQ_ANY (LC3_FREQ_8KHZ | \ LC3_FREQ_11KHZ | \ LC3_FREQ_16KHZ | \ LC3_FREQ_22KHZ | \ LC3_FREQ_24KHZ | \ LC3_FREQ_32KHZ | \ LC3_FREQ_44KHZ | \ LC3_FREQ_48KHZ) #define LC3_TYPE_DUR 0x02 #define LC3_DUR_7_5 (1 << 0) #define LC3_DUR_10 (1 << 1) #define LC3_DUR_ANY (LC3_DUR_7_5 | \ LC3_DUR_10) #define LC3_TYPE_CHAN 0x03 #define LC3_CHAN_1 (1 << 0) #define LC3_CHAN_2 (1 << 1) #define LC3_TYPE_FRAMELEN 0x04 #define LC3_TYPE_BLKS 0x05 /* LC3 config parameters */ #define LC3_CONFIG_FREQ_8KHZ 0x01 #define LC3_CONFIG_FREQ_11KHZ 0x02 #define LC3_CONFIG_FREQ_16KHZ 0x03 #define LC3_CONFIG_FREQ_22KHZ 0x04 #define LC3_CONFIG_FREQ_24KHZ 0x05 #define LC3_CONFIG_FREQ_32KHZ 0x06 #define LC3_CONFIG_FREQ_44KHZ 0x07 #define LC3_CONFIG_FREQ_48KHZ 0x08 #define LC3_CONFIG_DURATION_7_5 0x00 #define LC3_CONFIG_DURATION_10 0x01 #define LC3_CONFIG_CHNL_NOT_ALLOWED 0x00000000 #define LC3_CONFIG_CHNL_FL 0x00000001 /* front left */ #define LC3_CONFIG_CHNL_FR 0x00000002 /* front right */ #define LC3_MAX_CHANNELS 2 typedef struct { uint8_t rate; uint8_t frame_duration; uint32_t channels; uint16_t framelen; uint8_t n_blks; } __attribute__ ((packed)) bap_lc3_t; #endif