mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-10-29 05:40:23 -04:00
bluetooth: Update a2dp-codecs.h from upstream bluez project
This commit is contained in:
Pali Rohár
Tanu Kaskinen
parent
e81e7a2ca5
commit
e8c4638f79
2 changed files with 331 additions and 11 deletions
|
|
@ -4,6 +4,7 @@
|
|||
*
|
||||
* Copyright (C) 2006-2010 Nokia Corporation
|
||||
* Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org>
|
||||
* Copyright (C) 2018 Pali Rohár <pali.rohar@gmail.com>
|
||||
*
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
|
|
@ -17,14 +18,19 @@
|
|||
* 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, see <http://www.gnu.org/licenses/>.
|
||||
* License along with this library; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include <endian.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#define A2DP_CODEC_SBC 0x00
|
||||
#define A2DP_CODEC_MPEG12 0x01
|
||||
#define A2DP_CODEC_MPEG24 0x02
|
||||
#define A2DP_CODEC_ATRAC 0x03
|
||||
#define A2DP_CODEC_ATRAC 0x04
|
||||
#define A2DP_CODEC_VENDOR 0xFF
|
||||
|
||||
#define SBC_SAMPLING_FREQ_16000 (1 << 3)
|
||||
#define SBC_SAMPLING_FREQ_32000 (1 << 2)
|
||||
|
|
@ -47,6 +53,23 @@
|
|||
#define SBC_ALLOCATION_SNR (1 << 1)
|
||||
#define SBC_ALLOCATION_LOUDNESS 1
|
||||
|
||||
#define SBC_MIN_BITPOOL 2
|
||||
#define SBC_MAX_BITPOOL 250
|
||||
|
||||
/* Other settings:
|
||||
* Block length = 16
|
||||
* Allocation method = Loudness
|
||||
* Subbands = 8
|
||||
*/
|
||||
#define SBC_BITPOOL_MQ_MONO_44100 19
|
||||
#define SBC_BITPOOL_MQ_MONO_48000 18
|
||||
#define SBC_BITPOOL_MQ_JOINT_STEREO_44100 35
|
||||
#define SBC_BITPOOL_MQ_JOINT_STEREO_48000 33
|
||||
#define SBC_BITPOOL_HQ_MONO_44100 31
|
||||
#define SBC_BITPOOL_HQ_MONO_48000 29
|
||||
#define SBC_BITPOOL_HQ_JOINT_STEREO_44100 53
|
||||
#define SBC_BITPOOL_HQ_JOINT_STEREO_48000 51
|
||||
|
||||
#define MPEG_CHANNEL_MODE_MONO (1 << 3)
|
||||
#define MPEG_CHANNEL_MODE_DUAL_CHANNEL (1 << 2)
|
||||
#define MPEG_CHANNEL_MODE_STEREO (1 << 1)
|
||||
|
|
@ -63,10 +86,228 @@
|
|||
#define MPEG_SAMPLING_FREQ_44100 (1 << 1)
|
||||
#define MPEG_SAMPLING_FREQ_48000 1
|
||||
|
||||
#define MAX_BITPOOL 64
|
||||
#define MIN_BITPOOL 2
|
||||
#define MPEG_BIT_RATE_INDEX_0 (1 << 0)
|
||||
#define MPEG_BIT_RATE_INDEX_1 (1 << 1)
|
||||
#define MPEG_BIT_RATE_INDEX_2 (1 << 2)
|
||||
#define MPEG_BIT_RATE_INDEX_3 (1 << 3)
|
||||
#define MPEG_BIT_RATE_INDEX_4 (1 << 4)
|
||||
#define MPEG_BIT_RATE_INDEX_5 (1 << 5)
|
||||
#define MPEG_BIT_RATE_INDEX_6 (1 << 6)
|
||||
#define MPEG_BIT_RATE_INDEX_7 (1 << 7)
|
||||
#define MPEG_BIT_RATE_INDEX_8 (1 << 8)
|
||||
#define MPEG_BIT_RATE_INDEX_9 (1 << 9)
|
||||
#define MPEG_BIT_RATE_INDEX_10 (1 << 10)
|
||||
#define MPEG_BIT_RATE_INDEX_11 (1 << 11)
|
||||
#define MPEG_BIT_RATE_INDEX_12 (1 << 12)
|
||||
#define MPEG_BIT_RATE_INDEX_13 (1 << 13)
|
||||
#define MPEG_BIT_RATE_INDEX_14 (1 << 14)
|
||||
|
||||
#if __BYTE_ORDER == __LITTLE_ENDIAN
|
||||
#define MPEG_MP1_BIT_RATE_32000 MPEG_BIT_RATE_INDEX_1
|
||||
#define MPEG_MP1_BIT_RATE_64000 MPEG_BIT_RATE_INDEX_2
|
||||
#define MPEG_MP1_BIT_RATE_96000 MPEG_BIT_RATE_INDEX_3
|
||||
#define MPEG_MP1_BIT_RATE_128000 MPEG_BIT_RATE_INDEX_4
|
||||
#define MPEG_MP1_BIT_RATE_160000 MPEG_BIT_RATE_INDEX_5
|
||||
#define MPEG_MP1_BIT_RATE_192000 MPEG_BIT_RATE_INDEX_6
|
||||
#define MPEG_MP1_BIT_RATE_224000 MPEG_BIT_RATE_INDEX_7
|
||||
#define MPEG_MP1_BIT_RATE_256000 MPEG_BIT_RATE_INDEX_8
|
||||
#define MPEG_MP1_BIT_RATE_288000 MPEG_BIT_RATE_INDEX_9
|
||||
#define MPEG_MP1_BIT_RATE_320000 MPEG_BIT_RATE_INDEX_10
|
||||
#define MPEG_MP1_BIT_RATE_352000 MPEG_BIT_RATE_INDEX_11
|
||||
#define MPEG_MP1_BIT_RATE_384000 MPEG_BIT_RATE_INDEX_12
|
||||
#define MPEG_MP1_BIT_RATE_416000 MPEG_BIT_RATE_INDEX_13
|
||||
#define MPEG_MP1_BIT_RATE_448000 MPEG_BIT_RATE_INDEX_14
|
||||
|
||||
#define MPEG_MP2_BIT_RATE_32000 MPEG_BIT_RATE_INDEX_1
|
||||
#define MPEG_MP2_BIT_RATE_48000 MPEG_BIT_RATE_INDEX_2
|
||||
#define MPEG_MP2_BIT_RATE_56000 MPEG_BIT_RATE_INDEX_3
|
||||
#define MPEG_MP2_BIT_RATE_64000 MPEG_BIT_RATE_INDEX_4
|
||||
#define MPEG_MP2_BIT_RATE_80000 MPEG_BIT_RATE_INDEX_5
|
||||
#define MPEG_MP2_BIT_RATE_96000 MPEG_BIT_RATE_INDEX_6
|
||||
#define MPEG_MP2_BIT_RATE_112000 MPEG_BIT_RATE_INDEX_7
|
||||
#define MPEG_MP2_BIT_RATE_128000 MPEG_BIT_RATE_INDEX_8
|
||||
#define MPEG_MP2_BIT_RATE_160000 MPEG_BIT_RATE_INDEX_9
|
||||
#define MPEG_MP2_BIT_RATE_192000 MPEG_BIT_RATE_INDEX_10
|
||||
#define MPEG_MP2_BIT_RATE_224000 MPEG_BIT_RATE_INDEX_11
|
||||
#define MPEG_MP2_BIT_RATE_256000 MPEG_BIT_RATE_INDEX_12
|
||||
#define MPEG_MP2_BIT_RATE_320000 MPEG_BIT_RATE_INDEX_13
|
||||
#define MPEG_MP2_BIT_RATE_384000 MPEG_BIT_RATE_INDEX_14
|
||||
|
||||
#define MPEG_MP3_BIT_RATE_32000 MPEG_BIT_RATE_INDEX_1
|
||||
#define MPEG_MP3_BIT_RATE_40000 MPEG_BIT_RATE_INDEX_2
|
||||
#define MPEG_MP3_BIT_RATE_48000 MPEG_BIT_RATE_INDEX_3
|
||||
#define MPEG_MP3_BIT_RATE_56000 MPEG_BIT_RATE_INDEX_4
|
||||
#define MPEG_MP3_BIT_RATE_64000 MPEG_BIT_RATE_INDEX_5
|
||||
#define MPEG_MP3_BIT_RATE_80000 MPEG_BIT_RATE_INDEX_6
|
||||
#define MPEG_MP3_BIT_RATE_96000 MPEG_BIT_RATE_INDEX_7
|
||||
#define MPEG_MP3_BIT_RATE_112000 MPEG_BIT_RATE_INDEX_8
|
||||
#define MPEG_MP3_BIT_RATE_128000 MPEG_BIT_RATE_INDEX_9
|
||||
#define MPEG_MP3_BIT_RATE_160000 MPEG_BIT_RATE_INDEX_10
|
||||
#define MPEG_MP3_BIT_RATE_192000 MPEG_BIT_RATE_INDEX_11
|
||||
#define MPEG_MP3_BIT_RATE_224000 MPEG_BIT_RATE_INDEX_12
|
||||
#define MPEG_MP3_BIT_RATE_256000 MPEG_BIT_RATE_INDEX_13
|
||||
#define MPEG_MP3_BIT_RATE_320000 MPEG_BIT_RATE_INDEX_14
|
||||
|
||||
#define MPEG_BIT_RATE_FREE MPEG_BIT_RATE_INDEX_0
|
||||
|
||||
#define MPEG_GET_BITRATE(a) ((uint16_t)(a).bitrate1 << 8 | (a).bitrate2)
|
||||
#define MPEG_SET_BITRATE(a, b) \
|
||||
do { \
|
||||
(a).bitrate1 = ((b) >> 8) & 0x7f; \
|
||||
(a).bitrate2 = (b) & 0xff; \
|
||||
} while (0)
|
||||
|
||||
#define AAC_OBJECT_TYPE_MPEG2_AAC_LC 0x80
|
||||
#define AAC_OBJECT_TYPE_MPEG4_AAC_LC 0x40
|
||||
#define AAC_OBJECT_TYPE_MPEG4_AAC_LTP 0x20
|
||||
#define AAC_OBJECT_TYPE_MPEG4_AAC_SCA 0x10
|
||||
|
||||
#define AAC_SAMPLING_FREQ_8000 0x0800
|
||||
#define AAC_SAMPLING_FREQ_11025 0x0400
|
||||
#define AAC_SAMPLING_FREQ_12000 0x0200
|
||||
#define AAC_SAMPLING_FREQ_16000 0x0100
|
||||
#define AAC_SAMPLING_FREQ_22050 0x0080
|
||||
#define AAC_SAMPLING_FREQ_24000 0x0040
|
||||
#define AAC_SAMPLING_FREQ_32000 0x0020
|
||||
#define AAC_SAMPLING_FREQ_44100 0x0010
|
||||
#define AAC_SAMPLING_FREQ_48000 0x0008
|
||||
#define AAC_SAMPLING_FREQ_64000 0x0004
|
||||
#define AAC_SAMPLING_FREQ_88200 0x0002
|
||||
#define AAC_SAMPLING_FREQ_96000 0x0001
|
||||
|
||||
#define AAC_CHANNELS_1 0x02
|
||||
#define AAC_CHANNELS_2 0x01
|
||||
|
||||
#define AAC_GET_BITRATE(a) ((a).bitrate1 << 16 | \
|
||||
(a).bitrate2 << 8 | (a).bitrate3)
|
||||
#define AAC_GET_FREQUENCY(a) ((a).frequency1 << 4 | (a).frequency2)
|
||||
|
||||
#define AAC_SET_BITRATE(a, b) \
|
||||
do { \
|
||||
(a).bitrate1 = (b >> 16) & 0x7f; \
|
||||
(a).bitrate2 = (b >> 8) & 0xff; \
|
||||
(a).bitrate3 = b & 0xff; \
|
||||
} while (0)
|
||||
#define AAC_SET_FREQUENCY(a, f) \
|
||||
do { \
|
||||
(a).frequency1 = (f >> 4) & 0xff; \
|
||||
(a).frequency2 = f & 0x0f; \
|
||||
} while (0)
|
||||
|
||||
#define AAC_INIT_BITRATE(b) \
|
||||
.bitrate1 = (b >> 16) & 0x7f, \
|
||||
.bitrate2 = (b >> 8) & 0xff, \
|
||||
.bitrate3 = b & 0xff,
|
||||
#define AAC_INIT_FREQUENCY(f) \
|
||||
.frequency1 = (f >> 4) & 0xff, \
|
||||
.frequency2 = f & 0x0f,
|
||||
|
||||
#define APTX_VENDOR_ID 0x0000004f
|
||||
#define APTX_CODEC_ID 0x0001
|
||||
|
||||
#define APTX_CHANNEL_MODE_MONO 0x01
|
||||
#define APTX_CHANNEL_MODE_STEREO 0x02
|
||||
|
||||
#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 FASTSTREAM_VENDOR_ID 0x0000000a
|
||||
#define FASTSTREAM_CODEC_ID 0x0001
|
||||
|
||||
#define FASTSTREAM_DIRECTION_SINK 0x1
|
||||
#define FASTSTREAM_DIRECTION_SOURCE 0x2
|
||||
|
||||
#define FASTSTREAM_SINK_SAMPLING_FREQ_44100 0x2
|
||||
#define FASTSTREAM_SINK_SAMPLING_FREQ_48000 0x1
|
||||
|
||||
#define FASTSTREAM_SOURCE_SAMPLING_FREQ_16000 0x2
|
||||
|
||||
#define APTX_LL_VENDOR_ID 0x0000000a
|
||||
#define APTX_LL_CODEC_ID 0x0002
|
||||
|
||||
/* Default parameters for aptX Low Latency encoder */
|
||||
|
||||
/* Target codec buffer level = 180 */
|
||||
#define APTX_LL_TARGET_LEVEL2 0xb4
|
||||
#define APTX_LL_TARGET_LEVEL1 0x00
|
||||
|
||||
/* Initial codec buffer level = 360 */
|
||||
#define APTX_LL_INITIAL_LEVEL2 0x68
|
||||
#define APTX_LL_INITIAL_LEVEL1 0x01
|
||||
|
||||
/* SRA max rate 0.005 * 10000 = 50 */
|
||||
#define APTX_LL_SRA_MAX_RATE 0x32
|
||||
|
||||
/* SRA averaging time = 1s */
|
||||
#define APTX_LL_SRA_AVG_TIME 0x01
|
||||
|
||||
/* Good working codec buffer level = 180 */
|
||||
#define APTX_LL_GOOD_WORKING_LEVEL2 0xB4
|
||||
#define APTX_LL_GOOD_WORKING_LEVEL1 0x00
|
||||
|
||||
#define APTX_HD_VENDOR_ID 0x000000D7
|
||||
#define APTX_HD_CODEC_ID 0x0024
|
||||
|
||||
#define LDAC_VENDOR_ID 0x0000012d
|
||||
#define LDAC_CODEC_ID 0x00aa
|
||||
|
||||
#define LDAC_SAMPLING_FREQ_44100 0x20
|
||||
#define LDAC_SAMPLING_FREQ_48000 0x10
|
||||
#define LDAC_SAMPLING_FREQ_88200 0x08
|
||||
#define LDAC_SAMPLING_FREQ_96000 0x04
|
||||
#define LDAC_SAMPLING_FREQ_176400 0x02
|
||||
#define LDAC_SAMPLING_FREQ_192000 0x01
|
||||
|
||||
#define LDAC_CHANNEL_MODE_MONO 0x04
|
||||
#define LDAC_CHANNEL_MODE_DUAL 0x02
|
||||
#define LDAC_CHANNEL_MODE_STEREO 0x01
|
||||
|
||||
typedef struct {
|
||||
uint8_t vendor_id4;
|
||||
uint8_t vendor_id3;
|
||||
uint8_t vendor_id2;
|
||||
uint8_t vendor_id1;
|
||||
uint8_t codec_id2;
|
||||
uint8_t codec_id1;
|
||||
} __attribute__ ((packed)) a2dp_vendor_codec_t;
|
||||
|
||||
#define A2DP_GET_VENDOR_ID(a) ( \
|
||||
(((uint32_t)(a).vendor_id4) << 0) | \
|
||||
(((uint32_t)(a).vendor_id3) << 8) | \
|
||||
(((uint32_t)(a).vendor_id2) << 16) | \
|
||||
(((uint32_t)(a).vendor_id1) << 24) \
|
||||
)
|
||||
#define A2DP_GET_CODEC_ID(a) ((a).codec_id2 | (((uint16_t)(a).codec_id1) << 8))
|
||||
#define A2DP_SET_VENDOR_ID_CODEC_ID(v, c) ((a2dp_vendor_codec_t){ \
|
||||
.vendor_id4 = (((v) >> 0) & 0xff), \
|
||||
.vendor_id3 = (((v) >> 8) & 0xff), \
|
||||
.vendor_id2 = (((v) >> 16) & 0xff), \
|
||||
.vendor_id1 = (((v) >> 24) & 0xff), \
|
||||
.codec_id2 = (((c) >> 0) & 0xff), \
|
||||
.codec_id1 = (((c) >> 8) & 0xff), \
|
||||
})
|
||||
|
||||
typedef struct {
|
||||
uint8_t reserved;
|
||||
uint8_t target_level2;
|
||||
uint8_t target_level1;
|
||||
uint8_t initial_level2;
|
||||
uint8_t initial_level1;
|
||||
uint8_t sra_max_rate;
|
||||
uint8_t sra_avg_time;
|
||||
uint8_t good_working_level2;
|
||||
uint8_t good_working_level1;
|
||||
} __attribute__ ((packed)) a2dp_aptx_ll_new_caps_t;
|
||||
|
||||
typedef struct {
|
||||
a2dp_vendor_codec_t info;
|
||||
uint8_t frequency;
|
||||
uint8_t channel_mode;
|
||||
} __attribute__ ((packed)) a2dp_ldac_t;
|
||||
|
||||
#if defined(__BYTE_ORDER) && defined(__LITTLE_ENDIAN) && \
|
||||
__BYTE_ORDER == __LITTLE_ENDIAN
|
||||
|
||||
typedef struct {
|
||||
uint8_t channel_mode:4;
|
||||
|
|
@ -85,10 +326,46 @@ typedef struct {
|
|||
uint8_t frequency:6;
|
||||
uint8_t mpf:1;
|
||||
uint8_t rfa:1;
|
||||
uint16_t bitrate;
|
||||
uint8_t bitrate1:7;
|
||||
uint8_t vbr:1;
|
||||
uint8_t bitrate2;
|
||||
} __attribute__ ((packed)) a2dp_mpeg_t;
|
||||
|
||||
#elif __BYTE_ORDER == __BIG_ENDIAN
|
||||
typedef struct {
|
||||
uint8_t object_type;
|
||||
uint8_t frequency1;
|
||||
uint8_t rfa:2;
|
||||
uint8_t channels:2;
|
||||
uint8_t frequency2:4;
|
||||
uint8_t bitrate1:7;
|
||||
uint8_t vbr:1;
|
||||
uint8_t bitrate2;
|
||||
uint8_t bitrate3;
|
||||
} __attribute__ ((packed)) a2dp_aac_t;
|
||||
|
||||
typedef struct {
|
||||
a2dp_vendor_codec_t info;
|
||||
uint8_t channel_mode:4;
|
||||
uint8_t frequency:4;
|
||||
} __attribute__ ((packed)) a2dp_aptx_t;
|
||||
|
||||
typedef struct {
|
||||
a2dp_vendor_codec_t info;
|
||||
uint8_t direction;
|
||||
uint8_t sink_frequency:4;
|
||||
uint8_t source_frequency:4;
|
||||
} __attribute__ ((packed)) a2dp_faststream_t;
|
||||
|
||||
typedef struct {
|
||||
a2dp_aptx_t aptx;
|
||||
uint8_t bidirect_link:1;
|
||||
uint8_t has_new_caps:1;
|
||||
uint8_t reserved:6;
|
||||
a2dp_aptx_ll_new_caps_t new_caps[0];
|
||||
} __attribute__ ((packed)) a2dp_aptx_ll_t;
|
||||
|
||||
#elif defined(__BYTE_ORDER) && defined(__BIG_ENDIAN) && \
|
||||
__BYTE_ORDER == __BIG_ENDIAN
|
||||
|
||||
typedef struct {
|
||||
uint8_t frequency:4;
|
||||
|
|
@ -107,9 +384,52 @@ typedef struct {
|
|||
uint8_t rfa:1;
|
||||
uint8_t mpf:1;
|
||||
uint8_t frequency:6;
|
||||
uint16_t bitrate;
|
||||
uint8_t vbr:1;
|
||||
uint8_t bitrate1:7;
|
||||
uint8_t bitrate2;
|
||||
} __attribute__ ((packed)) a2dp_mpeg_t;
|
||||
|
||||
typedef struct {
|
||||
uint8_t object_type;
|
||||
uint8_t frequency1;
|
||||
uint8_t frequency2:4;
|
||||
uint8_t channels:2;
|
||||
uint8_t rfa:2;
|
||||
uint8_t vbr:1;
|
||||
uint8_t bitrate1:7;
|
||||
uint8_t bitrate2;
|
||||
uint8_t bitrate3;
|
||||
} __attribute__ ((packed)) a2dp_aac_t;
|
||||
|
||||
typedef struct {
|
||||
a2dp_vendor_codec_t info;
|
||||
uint8_t frequency:4;
|
||||
uint8_t channel_mode:4;
|
||||
} __attribute__ ((packed)) a2dp_aptx_t;
|
||||
|
||||
typedef struct {
|
||||
a2dp_vendor_codec_t info;
|
||||
uint8_t direction;
|
||||
uint8_t source_frequency:4;
|
||||
uint8_t sink_frequency:4;
|
||||
} __attribute__ ((packed)) a2dp_faststream_t;
|
||||
|
||||
typedef struct {
|
||||
a2dp_aptx_t aptx;
|
||||
uint8_t reserved:6;
|
||||
uint8_t has_new_caps:1;
|
||||
uint8_t bidirect_link:1;
|
||||
a2dp_aptx_ll_new_caps_t new_caps[0];
|
||||
} __attribute__ ((packed)) a2dp_aptx_ll_t;
|
||||
|
||||
#else
|
||||
#error "Unknown byte order"
|
||||
#endif
|
||||
|
||||
typedef struct {
|
||||
a2dp_aptx_t aptx;
|
||||
uint8_t reserved0;
|
||||
uint8_t reserved1;
|
||||
uint8_t reserved2;
|
||||
uint8_t reserved3;
|
||||
} __attribute__ ((packed)) a2dp_aptx_hd_t;
|
||||
|
|
|
|||
|
|
@ -911,8 +911,8 @@ static void register_endpoint(pa_bluetooth_discovery *y, const char *path, const
|
|||
capabilities.allocation_method = SBC_ALLOCATION_SNR | SBC_ALLOCATION_LOUDNESS;
|
||||
capabilities.subbands = SBC_SUBBANDS_4 | SBC_SUBBANDS_8;
|
||||
capabilities.block_length = SBC_BLOCK_LENGTH_4 | SBC_BLOCK_LENGTH_8 | SBC_BLOCK_LENGTH_12 | SBC_BLOCK_LENGTH_16;
|
||||
capabilities.min_bitpool = MIN_BITPOOL;
|
||||
capabilities.max_bitpool = MAX_BITPOOL;
|
||||
capabilities.min_bitpool = SBC_MIN_BITPOOL;
|
||||
capabilities.max_bitpool = 64;
|
||||
|
||||
pa_dbus_append_basic_array_variant_dict_entry(&d, "Capabilities", DBUS_TYPE_BYTE, &capabilities, sizeof(capabilities));
|
||||
}
|
||||
|
|
@ -1595,7 +1595,7 @@ static DBusMessage *endpoint_select_configuration(DBusConnection *conn, DBusMess
|
|||
else if (cap->allocation_method & SBC_ALLOCATION_SNR)
|
||||
config.allocation_method = SBC_ALLOCATION_SNR;
|
||||
|
||||
config.min_bitpool = (uint8_t) PA_MAX(MIN_BITPOOL, cap->min_bitpool);
|
||||
config.min_bitpool = (uint8_t) PA_MAX(SBC_MIN_BITPOOL, cap->min_bitpool);
|
||||
config.max_bitpool = (uint8_t) PA_MIN(a2dp_default_bitpool(config.frequency, config.channel_mode), cap->max_bitpool);
|
||||
|
||||
if (config.min_bitpool > config.max_bitpool)
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue