mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-01 22:58:50 -04:00
bluez5: add aptX and aptX HD codecs
They need the libopenaptx libraries from https://github.com/pali/libopenaptx
This commit is contained in:
parent
af8bb55762
commit
106d597305
11 changed files with 474 additions and 68 deletions
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@ -29,6 +29,7 @@ if get_option('spa-plugins')
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bluez_dep = dependency('bluez', version : '>= 4.101')
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sbc_dep = dependency('sbc')
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ldac_dep = dependency('ldacBT-enc', required : false)
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aptx_dep = dependency('libopenaptx', required : false)
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endif
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if get_option('ffmpeg')
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avcodec_dep = dependency('libavcodec')
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@ -42,7 +42,8 @@ struct impl {
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int frame_length;
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};
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static int codec_fill_caps(uint32_t flags, uint8_t caps[A2DP_MAX_CAPS_SIZE])
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static int codec_fill_caps(const struct a2dp_codec *codec, uint32_t flags,
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uint8_t caps[A2DP_MAX_CAPS_SIZE])
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{
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const a2dp_aac_t a2dp_aac = {
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.object_type =
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@ -73,8 +74,9 @@ static int codec_fill_caps(uint32_t flags, uint8_t caps[A2DP_MAX_CAPS_SIZE])
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return sizeof(a2dp_aac);
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}
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static int codec_select_config(uint32_t flags, const void *caps, size_t caps_size,
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const struct spa_audio_info *info, uint8_t config[A2DP_MAX_CAPS_SIZE])
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static int codec_select_config(const struct a2dp_codec *codec, uint32_t flags,
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const void *caps, size_t caps_size,
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const struct spa_audio_info *info, uint8_t config[A2DP_MAX_CAPS_SIZE])
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{
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a2dp_aac_t conf;
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int freq;
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@ -137,7 +139,8 @@ static int codec_select_config(uint32_t flags, const void *caps, size_t caps_siz
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return sizeof(conf);
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}
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static void *codec_init(uint32_t flags, void *config, size_t config_len, struct spa_audio_info *info, size_t mtu)
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static void *codec_init(const struct a2dp_codec *codec, uint32_t flags,
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void *config, size_t config_len, struct spa_audio_info *info, size_t mtu)
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{
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struct impl *this;
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int res;
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@ -165,8 +168,8 @@ static void codec_deinit(void *data)
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free(this);
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}
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struct a2dp_codec a2dp_codec_aac = {
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.id = {.codec_id = A2DP_CODEC_MPEG24},
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const struct a2dp_codec a2dp_codec_aac = {
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.codec_id = A2DP_CODEC_MPEG24,
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.name = "aac",
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.description = "AAC",
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.fill_caps = codec_fill_caps,
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361
spa/plugins/bluez5/a2dp-codec-aptx.c
Normal file
361
spa/plugins/bluez5/a2dp-codec-aptx.c
Normal file
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@ -0,0 +1,361 @@
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/* Spa A2DP SBC codec
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*
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* Copyright © 2020 Wim Taymans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <unistd.h>
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#include <stddef.h>
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#include <errno.h>
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#include <arpa/inet.h>
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#include <spa/param/audio/format.h>
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#include <openaptx.h>
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#include "defs.h"
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#include "rtp.h"
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#include "a2dp-codecs.h"
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#define MAX_FRAME_COUNT 16
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struct impl {
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struct aptx_context *aptx;
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struct rtp_header *header;
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struct rtp_payload *payload;
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size_t mtu;
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int codesize;
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int frame_length;
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};
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static int codec_fill_caps(const struct a2dp_codec *codec, uint32_t flags,
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uint8_t caps[A2DP_MAX_CAPS_SIZE])
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{
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const a2dp_aptx_t a2dp_aptx = {
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.info = codec->vendor,
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.frequency =
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APTX_SAMPLING_FREQ_16000 |
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APTX_SAMPLING_FREQ_32000 |
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APTX_SAMPLING_FREQ_44100 |
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APTX_SAMPLING_FREQ_48000,
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.channel_mode =
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APTX_CHANNEL_MODE_STEREO,
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};
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memcpy(caps, &a2dp_aptx, sizeof(a2dp_aptx));
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return sizeof(a2dp_aptx);
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}
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static int codec_select_config(const struct a2dp_codec *codec, uint32_t flags,
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const void *caps, size_t caps_size,
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const struct spa_audio_info *info, uint8_t config[A2DP_MAX_CAPS_SIZE])
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{
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a2dp_aptx_t conf;
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if (caps_size < sizeof(conf))
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return -EINVAL;
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memcpy(&conf, caps, sizeof(conf));
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if (conf.frequency & APTX_SAMPLING_FREQ_48000)
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conf.frequency = APTX_SAMPLING_FREQ_48000;
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else if (conf.frequency & APTX_SAMPLING_FREQ_44100)
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conf.frequency = APTX_SAMPLING_FREQ_44100;
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else if (conf.frequency & APTX_SAMPLING_FREQ_32000)
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conf.frequency = APTX_SAMPLING_FREQ_32000;
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else if (conf.frequency & APTX_SAMPLING_FREQ_16000)
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conf.frequency = APTX_SAMPLING_FREQ_16000;
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else
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return -ENOTSUP;
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if (conf.channel_mode & APTX_CHANNEL_MODE_STEREO)
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conf.channel_mode = APTX_CHANNEL_MODE_STEREO;
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else
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return -ENOTSUP;
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return sizeof(conf);
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}
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static int codec_enum_config(const struct a2dp_codec *codec,
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const void *caps, size_t caps_size, uint32_t id, uint32_t idx,
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struct spa_pod_builder *b, struct spa_pod **param)
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{
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a2dp_aptx_t conf;
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struct spa_pod_frame f[2];
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struct spa_pod_choice *choice;
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uint32_t i = 0;
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if (caps_size < sizeof(conf))
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return -EINVAL;
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memcpy(&conf, caps, sizeof(conf));
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if (idx > 0)
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return 0;
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spa_pod_builder_push_object(b, &f[0], SPA_TYPE_OBJECT_Format, id);
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spa_pod_builder_add(b,
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SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_audio),
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SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_raw),
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SPA_FORMAT_AUDIO_format, SPA_POD_Id(SPA_AUDIO_FORMAT_S24),
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0);
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spa_pod_builder_prop(b, SPA_FORMAT_AUDIO_rate, 0);
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spa_pod_builder_push_choice(b, &f[1], SPA_CHOICE_None, 0);
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choice = (struct spa_pod_choice*)spa_pod_builder_frame(b, &f[1]);
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i = 0;
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if (conf.frequency & APTX_SAMPLING_FREQ_48000) {
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if (i++ == 0)
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spa_pod_builder_int(b, 48000);
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spa_pod_builder_int(b, 48000);
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}
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if (conf.frequency & APTX_SAMPLING_FREQ_44100) {
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if (i++ == 0)
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spa_pod_builder_int(b, 44100);
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spa_pod_builder_int(b, 44100);
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}
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if (conf.frequency & APTX_SAMPLING_FREQ_32000) {
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if (i++ == 0)
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spa_pod_builder_int(b, 32000);
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spa_pod_builder_int(b, 32000);
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}
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if (conf.frequency & APTX_SAMPLING_FREQ_16000) {
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if (i++ == 0)
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spa_pod_builder_int(b, 16000);
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spa_pod_builder_int(b, 16000);
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}
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if (i == 0)
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return -EINVAL;
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if (i > 1)
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choice->body.type = SPA_CHOICE_Enum;
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spa_pod_builder_pop(b, &f[1]);
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if (SPA_FLAG_IS_SET(conf.channel_mode, APTX_CHANNEL_MODE_MONO | APTX_CHANNEL_MODE_STEREO)) {
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spa_pod_builder_add(b,
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SPA_FORMAT_AUDIO_channels, SPA_POD_CHOICE_RANGE_Int(2, 1, 2),
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0);
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} else if (conf.channel_mode & APTX_CHANNEL_MODE_MONO) {
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spa_pod_builder_add(b,
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SPA_FORMAT_AUDIO_channels, SPA_POD_Int(1),
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0);
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} else if (conf.channel_mode & APTX_CHANNEL_MODE_STEREO) {
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spa_pod_builder_add(b,
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SPA_FORMAT_AUDIO_channels, SPA_POD_Int(2),
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0);
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} else
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return -EINVAL;
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*param = spa_pod_builder_pop(b, &f[0]);
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return 1;
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}
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static int codec_reduce_bitpool(void *data)
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{
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return -ENOTSUP;
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}
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static int codec_increase_bitpool(void *data)
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{
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return -ENOTSUP;
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}
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static int codec_get_num_blocks(void *data)
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{
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struct impl *this = data;
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size_t frame_count = this->mtu / this->frame_length;
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return frame_count;
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}
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static int codec_get_block_size(void *data)
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{
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struct impl *this = data;
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return this->codesize;
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}
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static void *codec_init(const struct a2dp_codec *codec, uint32_t flags,
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void *config, size_t config_len, struct spa_audio_info *info, size_t mtu)
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{
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struct impl *this;
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a2dp_aptx_t *conf = config;
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int res, hd;
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if ((this = calloc(1, sizeof(struct impl))) == NULL)
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goto error_errno;
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hd = codec->vendor.vendor_id == APTX_HD_CODEC_ID;
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if ((this->aptx = aptx_init(hd)) == NULL)
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goto error_errno;
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this->mtu = mtu;
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spa_zero(*info);
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info->media_type = SPA_MEDIA_TYPE_audio;
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info->media_subtype = SPA_MEDIA_SUBTYPE_raw;
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info->info.raw.format = SPA_AUDIO_FORMAT_S16;
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switch (conf->frequency) {
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case APTX_SAMPLING_FREQ_16000:
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info->info.raw.rate = 16000;
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break;
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case APTX_SAMPLING_FREQ_32000:
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info->info.raw.rate = 32000;
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break;
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case APTX_SAMPLING_FREQ_44100:
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info->info.raw.rate = 44100;
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break;
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case APTX_SAMPLING_FREQ_48000:
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info->info.raw.rate = 48000;
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break;
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default:
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res = -EINVAL;
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goto error;
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}
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switch (conf->channel_mode) {
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case APTX_CHANNEL_MODE_MONO:
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info->info.raw.channels = 1;
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break;
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case APTX_CHANNEL_MODE_STEREO:
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info->info.raw.channels = 2;
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break;
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default:
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res = -EINVAL;
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goto error;
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}
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switch (info->info.raw.channels) {
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case 1:
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info->info.raw.position[0] = SPA_AUDIO_CHANNEL_MONO;
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break;
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case 2:
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info->info.raw.position[0] = SPA_AUDIO_CHANNEL_FL;
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info->info.raw.position[1] = SPA_AUDIO_CHANNEL_FR;
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break;
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default:
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res = -EINVAL;
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goto error;
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}
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this->frame_length = hd ? 6 : 4;
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this->codesize = 4 * 3 * 2;
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return this;
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error_errno:
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res = -errno;
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goto error;
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error:
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free(this);
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errno = -res;
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return NULL;
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}
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static void codec_deinit(void *data)
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{
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struct impl *this = data;
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aptx_finish(this->aptx);
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free(this);
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}
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static int codec_start_encode (void *data,
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void *dst, size_t dst_size, uint16_t seqnum, uint32_t timestamp)
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{
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return 0;
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}
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static int codec_encode(void *data,
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const void *src, size_t src_size,
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void *dst, size_t dst_size,
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size_t *dst_out)
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{
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struct impl *this = data;
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int res;
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res = aptx_encode(this->aptx, src, src_size,
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dst, dst_size, dst_out);
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return res;
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}
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static int codec_start_decode (void *data,
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const void *src, size_t src_size, uint16_t *seqnum, uint32_t *timestamp)
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{
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return 0;
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}
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static int codec_decode(void *data,
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const void *src, size_t src_size,
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void *dst, size_t dst_size,
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size_t *dst_out)
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{
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struct impl *this = data;
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int res;
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res = aptx_decode(this->aptx, src, src_size,
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dst, dst_size, dst_out);
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return res;
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}
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const struct a2dp_codec a2dp_codec_aptx = {
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.codec_id = A2DP_CODEC_VENDOR,
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.vendor = { .vendor_id = APTX_VENDOR_ID,
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.codec_id = APTX_CODEC_ID },
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.name = "aptx",
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.description = "aptX",
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.fill_caps = codec_fill_caps,
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.select_config = codec_select_config,
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.enum_config = codec_enum_config,
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.init = codec_init,
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.deinit = codec_deinit,
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.get_block_size = codec_get_block_size,
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.get_num_blocks = codec_get_num_blocks,
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.start_encode = codec_start_encode,
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.encode = codec_encode,
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.start_decode = codec_start_decode,
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.decode = codec_decode,
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.reduce_bitpool = codec_reduce_bitpool,
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.increase_bitpool = codec_increase_bitpool,
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};
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const struct a2dp_codec a2dp_codec_aptx_hd = {
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.codec_id = A2DP_CODEC_VENDOR,
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.vendor = { .vendor_id = APTX_HD_VENDOR_ID,
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.codec_id = APTX_HD_CODEC_ID },
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.name = "aptx_hd",
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.description = "aptX HD",
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.fill_caps = codec_fill_caps,
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.select_config = codec_select_config,
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.enum_config = codec_enum_config,
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.init = codec_init,
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.deinit = codec_deinit,
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.get_block_size = codec_get_block_size,
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.get_num_blocks = codec_get_num_blocks,
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.start_encode = codec_start_encode,
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.encode = codec_encode,
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.start_decode = codec_start_decode,
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.decode = codec_decode,
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.reduce_bitpool = codec_reduce_bitpool,
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.increase_bitpool = codec_increase_bitpool,
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};
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@ -53,7 +53,7 @@ struct impl {
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int frame_length;
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};
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static int codec_fill_caps(uint32_t flags, uint8_t caps[A2DP_MAX_CAPS_SIZE])
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static int codec_fill_caps(const struct a2dp_codec *codec, uint32_t flags, uint8_t caps[A2DP_MAX_CAPS_SIZE])
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{
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const a2dp_ldac_t a2dp_ldac = {
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.info.vendor_id = LDAC_VENDOR_ID,
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@ -72,8 +72,9 @@ static int codec_fill_caps(uint32_t flags, uint8_t caps[A2DP_MAX_CAPS_SIZE])
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return sizeof(a2dp_ldac);
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}
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static int codec_select_config(uint32_t flags, const void *caps, size_t caps_size,
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const struct spa_audio_info *info, uint8_t config[A2DP_MAX_CAPS_SIZE])
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static int codec_select_config(const struct a2dp_codec *codec, uint32_t flags,
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const void *caps, size_t caps_size,
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const struct spa_audio_info *info, uint8_t config[A2DP_MAX_CAPS_SIZE])
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{
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a2dp_ldac_t conf;
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|
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@ -113,8 +114,9 @@ static int codec_select_config(uint32_t flags, const void *caps, size_t caps_siz
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return sizeof(conf);
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}
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|
||||
static int codec_enum_config(const void *caps, size_t caps_size, uint32_t id, uint32_t idx,
|
||||
struct spa_pod_builder *b, struct spa_pod **param)
|
||||
static int codec_enum_config(const struct a2dp_codec *codec,
|
||||
const void *caps, size_t caps_size, uint32_t id, uint32_t idx,
|
||||
struct spa_pod_builder *b, struct spa_pod **param)
|
||||
{
|
||||
a2dp_sbc_t conf;
|
||||
struct spa_pod_frame f[2];
|
||||
|
|
@ -223,8 +225,8 @@ static int codec_get_block_size(void *data)
|
|||
return this->codesize;
|
||||
}
|
||||
|
||||
static void *codec_init(uint32_t flags, void *config, size_t config_len, struct spa_audio_info *info,
|
||||
size_t mtu)
|
||||
static void *codec_init(const struct a2dp_codec *codec, uint32_t flags,
|
||||
void *config, size_t config_len, struct spa_audio_info *info, size_t mtu)
|
||||
{
|
||||
struct impl *this;
|
||||
a2dp_ldac_t *conf = config;
|
||||
|
|
@ -380,10 +382,10 @@ static int codec_encode(void *data,
|
|||
return src_used;
|
||||
}
|
||||
|
||||
struct a2dp_codec a2dp_codec_ldac = {
|
||||
.id = {.codec_id = A2DP_CODEC_VENDOR,
|
||||
.vendor_id = LDAC_VENDOR_ID,
|
||||
.vendor_codec_id = LDAC_CODEC_ID },
|
||||
const struct a2dp_codec a2dp_codec_ldac = {
|
||||
.codec_id = A2DP_CODEC_VENDOR,
|
||||
.vendor = { .vendor_id = LDAC_VENDOR_ID,
|
||||
.codec_id = LDAC_CODEC_ID },
|
||||
.name = "ldac",
|
||||
.description = "LDAC",
|
||||
.fill_caps = codec_fill_caps,
|
||||
|
|
|
|||
|
|
@ -51,7 +51,8 @@ struct impl {
|
|||
int max_bitpool;
|
||||
};
|
||||
|
||||
static int codec_fill_caps(uint32_t flags, uint8_t caps[A2DP_MAX_CAPS_SIZE])
|
||||
static int codec_fill_caps(const struct a2dp_codec *codec, uint32_t flags,
|
||||
uint8_t caps[A2DP_MAX_CAPS_SIZE])
|
||||
{
|
||||
const a2dp_sbc_t a2dp_sbc = {
|
||||
.frequency =
|
||||
|
|
@ -116,8 +117,9 @@ static uint8_t default_bitpool(uint8_t freq, uint8_t mode)
|
|||
return 53;
|
||||
}
|
||||
|
||||
static int codec_select_config(uint32_t flags, const void *caps, size_t caps_size,
|
||||
const struct spa_audio_info *info, uint8_t config[A2DP_MAX_CAPS_SIZE])
|
||||
static int codec_select_config(const struct a2dp_codec *codec, uint32_t flags,
|
||||
const void *caps, size_t caps_size,
|
||||
const struct spa_audio_info *info, uint8_t config[A2DP_MAX_CAPS_SIZE])
|
||||
{
|
||||
a2dp_sbc_t conf;
|
||||
int bitpool;
|
||||
|
|
@ -191,8 +193,9 @@ static int codec_set_bitpool(struct impl *this, int bitpool)
|
|||
return this->sbc.bitpool;
|
||||
}
|
||||
|
||||
static int codec_enum_config(const void *caps, size_t caps_size, uint32_t id, uint32_t idx,
|
||||
struct spa_pod_builder *b, struct spa_pod **param)
|
||||
static int codec_enum_config(const struct a2dp_codec *codec,
|
||||
const void *caps, size_t caps_size, uint32_t id, uint32_t idx,
|
||||
struct spa_pod_builder *b, struct spa_pod **param)
|
||||
{
|
||||
a2dp_sbc_t conf;
|
||||
struct spa_pod_frame f[2];
|
||||
|
|
@ -290,7 +293,8 @@ static int codec_get_block_size(void *data)
|
|||
return this->codesize;
|
||||
}
|
||||
|
||||
static void *codec_init(uint32_t flags, void *config, size_t config_len, struct spa_audio_info *info, size_t mtu)
|
||||
static void *codec_init(const struct a2dp_codec *codec, uint32_t flags,
|
||||
void *config, size_t config_len, struct spa_audio_info *info, size_t mtu)
|
||||
{
|
||||
struct impl *this;
|
||||
a2dp_sbc_t *conf = config;
|
||||
|
|
@ -482,8 +486,8 @@ static int codec_decode(void *data,
|
|||
return res;
|
||||
}
|
||||
|
||||
struct a2dp_codec a2dp_codec_sbc = {
|
||||
.id = {.codec_id = A2DP_CODEC_SBC},
|
||||
const struct a2dp_codec a2dp_codec_sbc = {
|
||||
.codec_id = A2DP_CODEC_SBC,
|
||||
.name = "sbc",
|
||||
.description = "SBC",
|
||||
.fill_caps = codec_fill_caps,
|
||||
|
|
|
|||
|
|
@ -50,24 +50,6 @@ const a2dp_mpeg_t bluez_a2dp_mpeg = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if ENABLE_APTX
|
||||
const a2dp_aptx_t bluez_a2dp_aptx = {
|
||||
.info.vendor_id = APTX_VENDOR_ID,
|
||||
.info.codec_id = APTX_CODEC_ID,
|
||||
.channel_mode =
|
||||
/* NOTE: Used apt-X library does not support
|
||||
* single channel (mono) mode. */
|
||||
APTX_CHANNEL_MODE_DUAL_CHANNEL |
|
||||
APTX_CHANNEL_MODE_STEREO |
|
||||
APTX_CHANNEL_MODE_JOINT_STEREO,
|
||||
.frequency =
|
||||
APTX_SAMPLING_FREQ_16000 |
|
||||
APTX_SAMPLING_FREQ_32000 |
|
||||
APTX_SAMPLING_FREQ_44100 |
|
||||
APTX_SAMPLING_FREQ_48000,
|
||||
};
|
||||
#endif
|
||||
|
||||
extern struct a2dp_codec a2dp_codec_sbc;
|
||||
#if ENABLE_LDAC
|
||||
extern struct a2dp_codec a2dp_codec_ldac;
|
||||
|
|
@ -80,6 +62,7 @@ extern struct a2dp_codec a2dp_codec_mpeg;
|
|||
#endif
|
||||
#if ENABLE_APTX
|
||||
extern struct a2dp_codec a2dp_codec_aptx;
|
||||
extern struct a2dp_codec a2dp_codec_aptx_hd;
|
||||
#endif
|
||||
|
||||
const struct a2dp_codec *a2dp_codec_list[] = {
|
||||
|
|
@ -95,6 +78,7 @@ const struct a2dp_codec *a2dp_codec_list[] = {
|
|||
#endif
|
||||
#if ENABLE_APTX
|
||||
&a2dp_codec_aptx,
|
||||
&a2dp_codec_aptx_hd,
|
||||
#endif
|
||||
NULL,
|
||||
};
|
||||
|
|
|
|||
|
|
@ -149,16 +149,25 @@
|
|||
#define APTX_VENDOR_ID 0x0000004f
|
||||
#define APTX_CODEC_ID 0x0001
|
||||
|
||||
#define APTX_CHANNEL_MODE_MONO 0x08
|
||||
#define APTX_CHANNEL_MODE_DUAL_CHANNEL 0x04
|
||||
#define APTX_CHANNEL_MODE_MONO 0x01
|
||||
#define APTX_CHANNEL_MODE_STEREO 0x02
|
||||
#define APTX_CHANNEL_MODE_JOINT_STEREO 0x01
|
||||
|
||||
#define APTX_SAMPLING_FREQ_16000 0x08
|
||||
#define APTX_SAMPLING_FREQ_32000 0x04
|
||||
#define APTX_SAMPLING_FREQ_44100 0x02
|
||||
#define APTX_SAMPLING_FREQ_48000 0x01
|
||||
|
||||
#define APTX_HD_VENDOR_ID 0x000000D7
|
||||
#define APTX_HD_CODEC_ID 0x0024
|
||||
|
||||
#define APTX_HD_CHANNEL_MODE_MONO 0x1
|
||||
#define APTX_HD_CHANNEL_MODE_STEREO 0x2
|
||||
|
||||
#define APTX_HD_SAMPLING_FREQ_16000 0x8
|
||||
#define APTX_HD_SAMPLING_FREQ_32000 0x4
|
||||
#define APTX_HD_SAMPLING_FREQ_44100 0x2
|
||||
#define APTX_HD_SAMPLING_FREQ_48000 0x1
|
||||
|
||||
#define LDAC_VENDOR_ID 0x0000012d
|
||||
#define LDAC_CODEC_ID 0x00aa
|
||||
|
||||
|
|
@ -306,27 +315,27 @@ static inline int a2dp_sbc_get_frequency(a2dp_sbc_t *config)
|
|||
}
|
||||
}
|
||||
|
||||
struct a2dp_codec_id {
|
||||
uint8_t codec_id;
|
||||
uint32_t vendor_id;
|
||||
uint16_t vendor_codec_id;
|
||||
};
|
||||
struct a2dp_codec_handle;
|
||||
|
||||
struct a2dp_codec {
|
||||
uint32_t flags;
|
||||
|
||||
struct a2dp_codec_id id;
|
||||
uint8_t codec_id;
|
||||
a2dp_vendor_codec_t vendor;
|
||||
|
||||
const char *name;
|
||||
const char *description;
|
||||
|
||||
int (*fill_caps) (uint32_t flags, uint8_t caps[A2DP_MAX_CAPS_SIZE]);
|
||||
int (*select_config) (uint32_t flags, const void *caps, size_t caps_size,
|
||||
int (*fill_caps) (const struct a2dp_codec *codec, uint32_t flags,
|
||||
uint8_t caps[A2DP_MAX_CAPS_SIZE]);
|
||||
int (*select_config) (const struct a2dp_codec *codec, uint32_t flags,
|
||||
const void *caps, size_t caps_size,
|
||||
const struct spa_audio_info *info, uint8_t config[A2DP_MAX_CAPS_SIZE]);
|
||||
int (*enum_config) (const void *caps, size_t caps_size, uint32_t id, uint32_t idx,
|
||||
int (*enum_config) (const struct a2dp_codec *codec,
|
||||
const void *caps, size_t caps_size, uint32_t id, uint32_t idx,
|
||||
struct spa_pod_builder *builder, struct spa_pod **param);
|
||||
|
||||
void *(*init) (uint32_t flags, void *config, size_t config_size,
|
||||
void *(*init) (const struct a2dp_codec *codec, uint32_t flags, void *config, size_t config_size,
|
||||
struct spa_audio_info *info, size_t mtu);
|
||||
void (*deinit) (void *data);
|
||||
|
||||
|
|
|
|||
|
|
@ -614,7 +614,7 @@ static int do_start(struct impl *this)
|
|||
|
||||
port = &this->port;
|
||||
|
||||
this->codec_data = this->codec->init(0,
|
||||
this->codec_data = this->codec->init(this->codec, 0,
|
||||
this->transport->configuration,
|
||||
this->transport->configuration_len,
|
||||
&port->current_format,
|
||||
|
|
@ -622,6 +622,8 @@ static int do_start(struct impl *this)
|
|||
if (this->codec_data == NULL)
|
||||
return -EIO;
|
||||
|
||||
spa_log_info(this->log, NAME " %p: using A2DP codec %s", this, this->codec->description);
|
||||
|
||||
this->seqnum = 0;
|
||||
|
||||
this->block_size = this->codec->get_block_size(this->codec_data);
|
||||
|
|
@ -872,7 +874,7 @@ impl_node_port_enum_params(void *object, int seq,
|
|||
if (this->codec == NULL)
|
||||
return -EIO;
|
||||
|
||||
if ((res = this->codec->enum_config(
|
||||
if ((res = this->codec->enum_config(this->codec,
|
||||
this->transport->configuration,
|
||||
this->transport->configuration_len,
|
||||
id, result.index, &b, ¶m)) != 1)
|
||||
|
|
@ -967,7 +969,23 @@ static int port_set_format(struct impl *this, struct port *port,
|
|||
if (spa_format_audio_raw_parse(format, &info.info.raw) < 0)
|
||||
return -EINVAL;
|
||||
|
||||
port->frame_size = info.info.raw.channels * 2;
|
||||
port->frame_size = info.info.raw.channels;
|
||||
switch (info.info.raw.format) {
|
||||
case SPA_AUDIO_FORMAT_S16:
|
||||
port->frame_size *= 2;
|
||||
break;
|
||||
case SPA_AUDIO_FORMAT_S24:
|
||||
port->frame_size *= 3;
|
||||
break;
|
||||
case SPA_AUDIO_FORMAT_S24_32:
|
||||
case SPA_AUDIO_FORMAT_S32:
|
||||
case SPA_AUDIO_FORMAT_F32:
|
||||
port->frame_size *= 4;
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
port->current_format = info;
|
||||
port->have_format = true;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -499,7 +499,7 @@ static int transport_start(struct impl *this)
|
|||
if ((res = spa_bt_transport_acquire(this->transport, false)) < 0)
|
||||
return res;
|
||||
|
||||
this->codec_data = this->codec->init(0,
|
||||
this->codec_data = this->codec->init(this->codec, 0,
|
||||
this->transport->configuration,
|
||||
this->transport->configuration_len,
|
||||
&port->current_format,
|
||||
|
|
@ -507,6 +507,8 @@ static int transport_start(struct impl *this)
|
|||
if (this->codec_data == NULL)
|
||||
return -EIO;
|
||||
|
||||
spa_log_info(this->log, NAME " %p: using A2DP codec %s", this, this->codec->description);
|
||||
|
||||
val = fcntl(this->transport->fd, F_GETFL);
|
||||
if (fcntl(this->transport->fd, F_SETFL, val | O_NONBLOCK) < 0)
|
||||
spa_log_warn(this->log, NAME" %p: fcntl %u %m", this, val | O_NONBLOCK);
|
||||
|
|
@ -753,7 +755,7 @@ impl_node_port_enum_params(void *object, int seq,
|
|||
if (this->codec == NULL)
|
||||
return -EIO;
|
||||
|
||||
if ((res = this->codec->enum_config(
|
||||
if ((res = this->codec->enum_config(this->codec,
|
||||
this->transport->configuration,
|
||||
this->transport->configuration_len,
|
||||
id, result.index, &b, ¶m)) != 1)
|
||||
|
|
@ -864,7 +866,24 @@ static int port_set_format(struct impl *this, struct port *port,
|
|||
if (spa_format_audio_raw_parse(format, &info.info.raw) < 0)
|
||||
return -EINVAL;
|
||||
|
||||
port->frame_size = info.info.raw.channels * 2;
|
||||
port->frame_size = info.info.raw.channels;
|
||||
|
||||
switch (info.info.raw.format) {
|
||||
case SPA_AUDIO_FORMAT_S16:
|
||||
port->frame_size *= 2;
|
||||
break;
|
||||
case SPA_AUDIO_FORMAT_S24:
|
||||
port->frame_size *= 3;
|
||||
break;
|
||||
case SPA_AUDIO_FORMAT_S24_32:
|
||||
case SPA_AUDIO_FORMAT_S32:
|
||||
case SPA_AUDIO_FORMAT_F32:
|
||||
port->frame_size *= 4;
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
port->current_format = info;
|
||||
port->have_format = true;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -129,7 +129,7 @@ static DBusHandlerResult endpoint_select_configuration(DBusConnection *conn, DBu
|
|||
|
||||
codec = a2dp_endpoint_to_codec(path);
|
||||
if (codec != NULL)
|
||||
res = codec->select_config(0, cap, size, NULL, config);
|
||||
res = codec->select_config(codec, 0, cap, size, NULL, config);
|
||||
else
|
||||
res = -ENOTSUP;
|
||||
|
||||
|
|
@ -1138,9 +1138,9 @@ static int bluez_register_endpoint(struct spa_bt_monitor *monitor,
|
|||
DBusPendingCall *call;
|
||||
uint8_t caps[A2DP_MAX_CAPS_SIZE];
|
||||
int caps_size;
|
||||
uint16_t codec_id = codec->id.codec_id;
|
||||
uint16_t codec_id = codec->codec_id;
|
||||
|
||||
caps_size = codec->fill_caps(0, caps);
|
||||
caps_size = codec->fill_caps(codec, 0, caps);
|
||||
if (caps_size < 0)
|
||||
return caps_size;
|
||||
|
||||
|
|
@ -1215,7 +1215,7 @@ static int adapter_register_endpoints(struct spa_bt_adapter *a)
|
|||
for (i = 0; a2dp_codecs[i]; i++) {
|
||||
const struct a2dp_codec *codec = a2dp_codecs[i];
|
||||
|
||||
if (codec->id.codec_id != A2DP_CODEC_SBC)
|
||||
if (codec->codec_id != A2DP_CODEC_SBC)
|
||||
continue;
|
||||
|
||||
if ((err = register_a2dp_endpoint(monitor, codec, A2DP_SOURCE_ENDPOINT, &endpoint_path)))
|
||||
|
|
@ -1325,9 +1325,9 @@ static DBusHandlerResult object_manager_handler(DBusConnection *c, DBusMessage *
|
|||
const struct a2dp_codec *codec = a2dp_codecs[i];
|
||||
uint8_t caps[A2DP_MAX_CAPS_SIZE];
|
||||
int caps_size;
|
||||
uint16_t codec_id = codec->id.codec_id;
|
||||
uint16_t codec_id = codec->codec_id;
|
||||
|
||||
caps_size = codec->fill_caps(0, caps);
|
||||
caps_size = codec->fill_caps(codec, 0, caps);
|
||||
if (caps_size < 0)
|
||||
continue;
|
||||
|
||||
|
|
|
|||
|
|
@ -18,6 +18,11 @@ if ldac_dep.found()
|
|||
bluez5_args += [ '-DENABLE_LDAC' ]
|
||||
bluez5_deps += ldac_dep
|
||||
endif
|
||||
if aptx_dep.found()
|
||||
bluez5_sources += [ 'a2dp-codec-aptx.c' ]
|
||||
bluez5_args += [ '-DENABLE_APTX' ]
|
||||
bluez5_deps += aptx_dep
|
||||
endif
|
||||
|
||||
if get_option('bluez5-backend-native')
|
||||
bluez5_sources += ['backend-hsp-native.c']
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue