ESP-IDF
tBTC_A2DP_SOURCE_CB::encoder
is only used within ESP-IDF.
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ESP-IDF Framework and Examples
ESP-IDF
tBTC_A2DP_SOURCE_CB::encoder
tBTC_A2DP_SOURCE_CB::encoder field
Syntax
Show:
Summary
Declaration
from
btc_a2dp_source.c:162
SBC_ENC_PARAMS
encoder
;
Examples
References
from
examples
Code
Location
Referrer
SBC_ENC_PARAMS
encoder
;
btc_a2dp_source.c:162
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
sbc_mode
=
SBC_MODE_STD
;
btc_a2dp_source.c:768
btc_a2dp_source_enc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16ChannelMode
=
pInitAudio
->
ChannelMode
;
btc_a2dp_source.c:769
btc_a2dp_source_enc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfSubBands
=
pInitAudio
->
NumOfSubBands
;
btc_a2dp_source.c:770
btc_a2dp_source_enc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfBlocks
=
pInitAudio
->
NumOfBlocks
;
btc_a2dp_source.c:771
btc_a2dp_source_enc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16AllocationMethod
=
pInitAudio
->
AllocationMethod
;
btc_a2dp_source.c:772
btc_a2dp_source_enc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16SamplingFreq
=
pInitAudio
->
SamplingFreq
;
btc_a2dp_source.c:773
btc_a2dp_source_enc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
u16BitRate
=
btc_a2dp_source_get_sbc_rate
(
)
;
btc_a2dp_source.c:775
btc_a2dp_source_enc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16ChannelMode
,
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfSubBands
,
btc_a2dp_source.c:786
btc_a2dp_source_enc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfBlocks
,
btc_a2dp_source.c:787
btc_a2dp_source_enc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16AllocationMethod
,
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
u16BitRate
,
btc_a2dp_source.c:788
btc_a2dp_source_enc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16SamplingFreq
)
;
btc_a2dp_source.c:789
btc_a2dp_source_enc_init()
SBC_Encoder_Init
(
&
(
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
)
)
;
btc_a2dp_source.c:792
btc_a2dp_source_enc_init()
APPL_TRACE_DEBUG
(
"btc_a2dp_source_enc_init bit pool %d"
,
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16BitPool
)
;
btc_a2dp_source.c:793
btc_a2dp_source_enc_init()
SBC_ENC_PARAMS
*
pstrEncParams
=
&
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
;
btc_a2dp_source.c:810
btc_a2dp_source_enc_update()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
u16BitRate
-=
BTC_MEDIA_BITRATE_STEP
;
btc_a2dp_source.c:902
btc_a2dp_source_enc_update()
UINT16
previous_u16BitRate
=
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
u16BitRate
;
btc_a2dp_source.c:909
btc_a2dp_source_enc_update()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
u16BitRate
+=
BTC_MEDIA_BITRATE_STEP
;
btc_a2dp_source.c:910
btc_a2dp_source_enc_update()
if
(
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
u16BitRate
<
previous_u16BitRate
)
{
btc_a2dp_source.c:914
btc_a2dp_source_enc_update()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
u16BitRate
,
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16BitPool
)
;
btc_a2dp_source.c:931
btc_a2dp_source_enc_update()
SBC_Encoder_Init
(
&
(
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
)
)
;
btc_a2dp_source.c:934
btc_a2dp_source_enc_update()
if
(
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16SamplingFreq
!=
SBC_sf48000
)
{
btc_a2dp_source.c:986
btc_a2dp_source_pcm2sbc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16SamplingFreq
=
SBC_sf48000
;
btc_a2dp_source.c:989
btc_a2dp_source_pcm2sbc_init()
if
(
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16SamplingFreq
!=
SBC_sf44100
)
{
btc_a2dp_source.c:998
btc_a2dp_source_pcm2sbc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16SamplingFreq
=
SBC_sf44100
;
btc_a2dp_source.c:1001
btc_a2dp_source_pcm2sbc_init()
if
(
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16ChannelMode
==
SBC_MONO
)
{
btc_a2dp_source.c:1011
btc_a2dp_source_pcm2sbc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16ChannelMode
=
SBC_JOINT_STEREO
;
btc_a2dp_source.c:1013
btc_a2dp_source_pcm2sbc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16ChannelMode
,
btc_a2dp_source.c:1020
btc_a2dp_source_pcm2sbc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfSubBands
,
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfBlocks
,
btc_a2dp_source.c:1021
btc_a2dp_source_pcm2sbc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16AllocationMethod
,
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
u16BitRate
,
btc_a2dp_source.c:1022
btc_a2dp_source_pcm2sbc_init()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16SamplingFreq
)
;
btc_a2dp_source.c:1023
btc_a2dp_source_pcm2sbc_init()
SBC_Encoder_Init
(
&
(
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
)
)
;
btc_a2dp_source.c:1025
btc_a2dp_source_pcm2sbc_init()
UINT32
pcm_bytes_per_frame
=
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfSubBands
*
btc_a2dp_source.c:1106
btc_get_num_aa_frame()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfBlocks
*
btc_a2dp_source.c:1107
btc_get_num_aa_frame()
UINT16
blocm_x_subband
=
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfSubBands
*
\
btc_a2dp_source.c:1169
btc_media_aa_read_feeding()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfBlocks
;
btc_a2dp_source.c:1170
btc_media_aa_read_feeding()
UINT16
bytes_needed
=
blocm_x_subband
*
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfChannels
*
\
btc_a2dp_source.c:1174
btc_media_aa_read_feeding()
switch
(
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16SamplingFreq
)
{
btc_a2dp_source.c:1188
btc_media_aa_read_feeding()
(
(
uint8_t
*
)
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
as16PcmBuffer
)
+
btc_a2dp_source.c:1206
btc_media_aa_read_feeding()
memcpy
(
(
UINT8
*
)
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
as16PcmBuffer
,
btc_a2dp_source.c:1298
btc_media_aa_read_feeding()
UINT16
blocm_x_subband
=
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfSubBands
*
btc_a2dp_source.c:1327
btc_media_aa_prep_sbc_2_send()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfBlocks
;
btc_a2dp_source.c:1328
btc_media_aa_prep_sbc_2_send()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
pu8Packet
=
(
UINT8
*
)
(
p_buf
+
1
)
+
p_buf
->
offset
+
p_buf
->
len
;
btc_a2dp_source.c:1344
btc_media_aa_prep_sbc_2_send()
memset
(
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
as16PcmBuffer
,
0
,
blocm_x_subband
btc_a2dp_source.c:1346
btc_media_aa_prep_sbc_2_send()
*
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfChannels
)
;
btc_a2dp_source.c:1347
btc_media_aa_prep_sbc_2_send()
SBC_Encoder
(
&
(
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
)
)
;
btc_a2dp_source.c:1352
btc_media_aa_prep_sbc_2_send()
p_buf
->
len
+=
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
u16PacketLength
;
btc_a2dp_source.c:1355
btc_media_aa_prep_sbc_2_send()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfSubBands
*
btc_a2dp_source.c:1362
btc_media_aa_prep_sbc_2_send()
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
s16NumOfBlocks
*
btc_a2dp_source.c:1363
btc_media_aa_prep_sbc_2_send()
}
while
(
(
(
p_buf
->
len
+
a2dp_source_local_param
.
btc_aa_src_cb
.
encoder
.
u16PacketLength
)
<
a2dp_source_local_param
.
btc_aa_src_cb
.
TxAaMtuSize
)
btc_a2dp_source.c:1376
btc_media_aa_prep_sbc_2_send()
Call Tree
from
examples
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Data Use
from
examples
tBTC_A2DP_SOURCE_CB::encoder
is read by 6 functions:
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tBTC_A2DP_SOURCE_CB::encoder
btc_a2dp_source_enc_init()
btc_a2dp_source_enc_update()
btc_a2dp_source_pcm2sbc_init()
btc_get_num_aa_frame()
btc_media_aa_read_feeding()
btc_media_aa_prep_sbc_2_send()
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from
examples
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from
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examples
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