diff options
Diffstat (limited to 'cras/src/common/a2dp-codecs.h')
-rw-r--r-- | cras/src/common/a2dp-codecs.h | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/cras/src/common/a2dp-codecs.h b/cras/src/common/a2dp-codecs.h deleted file mode 100644 index 006d9fe4..00000000 --- a/cras/src/common/a2dp-codecs.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * - * BlueZ - Bluetooth protocol stack for Linux - * - * Copyright (C) 2006-2010 Nokia Corporation - * Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org> - * - * - * This library 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. - * - * This library 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 this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - */ - -#define A2DP_CODEC_SBC 0x00 -#define A2DP_CODEC_MPEG12 0x01 -#define A2DP_CODEC_MPEG24 0x02 -#define A2DP_CODEC_ATRAC 0x03 -#define A2DP_CODEC_VENDOR 0xFF - -#define SBC_SAMPLING_FREQ_16000 (1 << 3) -#define SBC_SAMPLING_FREQ_32000 (1 << 2) -#define SBC_SAMPLING_FREQ_44100 (1 << 1) -#define SBC_SAMPLING_FREQ_48000 1 - -#define SBC_CHANNEL_MODE_MONO (1 << 3) -#define SBC_CHANNEL_MODE_DUAL_CHANNEL (1 << 2) -#define SBC_CHANNEL_MODE_STEREO (1 << 1) -#define SBC_CHANNEL_MODE_JOINT_STEREO 1 - -#define SBC_BLOCK_LENGTH_4 (1 << 3) -#define SBC_BLOCK_LENGTH_8 (1 << 2) -#define SBC_BLOCK_LENGTH_12 (1 << 1) -#define SBC_BLOCK_LENGTH_16 1 - -#define SBC_SUBBANDS_4 (1 << 1) -#define SBC_SUBBANDS_8 1 - -#define SBC_ALLOCATION_SNR (1 << 1) -#define SBC_ALLOCATION_LOUDNESS 1 - -#define MAX_BITPOOL 64 -#define MIN_BITPOOL 2 - -#define MPEG_CHANNEL_MODE_MONO (1 << 3) -#define MPEG_CHANNEL_MODE_DUAL_CHANNEL (1 << 2) -#define MPEG_CHANNEL_MODE_STEREO (1 << 1) -#define MPEG_CHANNEL_MODE_JOINT_STEREO 1 - -#define MPEG_LAYER_MP1 (1 << 2) -#define MPEG_LAYER_MP2 (1 << 1) -#define MPEG_LAYER_MP3 1 - -#define MPEG_SAMPLING_FREQ_16000 (1 << 5) -#define MPEG_SAMPLING_FREQ_22050 (1 << 4) -#define MPEG_SAMPLING_FREQ_24000 (1 << 3) -#define MPEG_SAMPLING_FREQ_32000 (1 << 2) -#define MPEG_SAMPLING_FREQ_44100 (1 << 1) -#define MPEG_SAMPLING_FREQ_48000 1 - -#define MPEG_BIT_RATE_VBR 0x8000 -#define MPEG_BIT_RATE_320000 0x4000 -#define MPEG_BIT_RATE_256000 0x2000 -#define MPEG_BIT_RATE_224000 0x1000 -#define MPEG_BIT_RATE_192000 0x0800 -#define MPEG_BIT_RATE_160000 0x0400 -#define MPEG_BIT_RATE_128000 0x0200 -#define MPEG_BIT_RATE_112000 0x0100 -#define MPEG_BIT_RATE_96000 0x0080 -#define MPEG_BIT_RATE_80000 0x0040 -#define MPEG_BIT_RATE_64000 0x0020 -#define MPEG_BIT_RATE_56000 0x0010 -#define MPEG_BIT_RATE_48000 0x0008 -#define MPEG_BIT_RATE_40000 0x0004 -#define MPEG_BIT_RATE_32000 0x0002 -#define MPEG_BIT_RATE_FREE 0x0001 - -#if __BYTE_ORDER == __LITTLE_ENDIAN - -typedef struct { - uint8_t channel_mode : 4; - uint8_t frequency : 4; - uint8_t allocation_method : 2; - uint8_t subbands : 2; - uint8_t block_length : 4; - uint8_t min_bitpool; - uint8_t max_bitpool; -} __attribute__((packed)) a2dp_sbc_t; - -typedef struct { - uint8_t channel_mode : 4; - uint8_t crc : 1; - uint8_t layer : 3; - uint8_t frequency : 6; - uint8_t mpf : 1; - uint8_t rfa : 1; - uint16_t bitrate; -} __attribute__((packed)) a2dp_mpeg_t; - -#elif __BYTE_ORDER == __BIG_ENDIAN - -typedef struct { - uint8_t frequency : 4; - uint8_t channel_mode : 4; - uint8_t block_length : 4; - uint8_t subbands : 2; - uint8_t allocation_method : 2; - uint8_t min_bitpool; - uint8_t max_bitpool; -} __attribute__((packed)) a2dp_sbc_t; - -typedef struct { - uint8_t layer : 3; - uint8_t crc : 1; - uint8_t channel_mode : 4; - uint8_t rfa : 1; - uint8_t mpf : 1; - uint8_t frequency : 6; - uint16_t bitrate; -} __attribute__((packed)) a2dp_mpeg_t; - -#else -#error "Unknown byte order" -#endif - -typedef struct { - uint8_t vendor_id[4]; - uint8_t codec_id[2]; -} __attribute__((packed)) a2dp_vendor_codec_t; |