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b642c7f209
We would like to have BT device codec capability checks beyond what's possible based on A2DP caps. Split SBC-XQ to a separate codec, and enable it in the device-dependent check (although currently it just uses the config option).
105 lines
2.2 KiB
C
105 lines
2.2 KiB
C
/*
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* BlueALSA - bluez-a2dp.c
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* Copyright (c) 2016-2017 Arkadiusz Bokowy
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*
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* This file is a part of bluez-alsa.
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*
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* This project is licensed under the terms of the MIT license.
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*
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*/
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#include "a2dp-codecs.h"
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bool a2dp_codec_check_caps(const struct a2dp_codec *codec, unsigned int codec_id, const void *caps, size_t caps_size)
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{
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uint8_t config[A2DP_MAX_CAPS_SIZE];
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int res;
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if (codec_id != codec->codec_id)
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return false;
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if (caps == NULL)
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return false;
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res = codec->select_config(codec, 0, caps, caps_size, NULL, config);
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if (res < 0)
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return false;
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return ((size_t)res == caps_size);
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}
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#if ENABLE_MP3
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const a2dp_mpeg_t bluez_a2dp_mpeg = {
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.layer =
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MPEG_LAYER_MP1 |
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MPEG_LAYER_MP2 |
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MPEG_LAYER_MP3,
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.crc = 1,
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.channel_mode =
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MPEG_CHANNEL_MODE_MONO |
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MPEG_CHANNEL_MODE_DUAL_CHANNEL |
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MPEG_CHANNEL_MODE_STEREO |
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MPEG_CHANNEL_MODE_JOINT_STEREO,
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.mpf = 1,
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.frequency =
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MPEG_SAMPLING_FREQ_16000 |
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MPEG_SAMPLING_FREQ_22050 |
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MPEG_SAMPLING_FREQ_24000 |
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MPEG_SAMPLING_FREQ_32000 |
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MPEG_SAMPLING_FREQ_44100 |
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MPEG_SAMPLING_FREQ_48000,
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.bitrate =
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MPEG_BIT_RATE_VBR |
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MPEG_BIT_RATE_320000 |
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MPEG_BIT_RATE_256000 |
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MPEG_BIT_RATE_224000 |
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MPEG_BIT_RATE_192000 |
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MPEG_BIT_RATE_160000 |
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MPEG_BIT_RATE_128000 |
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MPEG_BIT_RATE_112000 |
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MPEG_BIT_RATE_96000 |
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MPEG_BIT_RATE_80000 |
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MPEG_BIT_RATE_64000 |
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MPEG_BIT_RATE_56000 |
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MPEG_BIT_RATE_48000 |
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MPEG_BIT_RATE_40000 |
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MPEG_BIT_RATE_32000 |
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MPEG_BIT_RATE_FREE,
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};
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#endif
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extern struct a2dp_codec a2dp_codec_sbc;
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extern struct a2dp_codec a2dp_codec_sbc_xq;
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#if ENABLE_LDAC
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extern struct a2dp_codec a2dp_codec_ldac;
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#endif
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#if ENABLE_AAC
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extern struct a2dp_codec a2dp_codec_aac;
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#endif
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#if ENABLE_MP3
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extern struct a2dp_codec a2dp_codec_mpeg;
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#endif
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#if ENABLE_APTX
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extern struct a2dp_codec a2dp_codec_aptx;
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extern struct a2dp_codec a2dp_codec_aptx_hd;
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#endif
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const struct a2dp_codec *a2dp_codec_list[] = {
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#if ENABLE_LDAC
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&a2dp_codec_ldac,
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#endif
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#if ENABLE_APTX
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&a2dp_codec_aptx_hd,
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&a2dp_codec_aptx,
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#endif
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#if ENABLE_AAC
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&a2dp_codec_aac,
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#endif
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#if ENABLE_MP3
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&a2dp_codec_mpeg,
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#endif
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&a2dp_codec_sbc_xq,
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&a2dp_codec_sbc,
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NULL,
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};
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const struct a2dp_codec **a2dp_codecs = a2dp_codec_list;
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