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xpstem
ESP32-audioI2S
Commits
81171154
Unverified
Commit
81171154
authored
Oct 09, 2023
by
Wolle
Committed by
GitHub
Oct 09, 2023
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Plain Diff
Arduino V3.0 ready
parent
2ef8cf7f
Changes
2
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Showing
2 changed files
with
35 additions
and
66 deletions
+35
-66
src/Audio.cpp
src/Audio.cpp
+33
-63
src/Audio.h
src/Audio.h
+2
-3
No files found.
src/Audio.cpp
View file @
81171154
...
@@ -3,8 +3,8 @@
...
@@ -3,8 +3,8 @@
*
*
* Created on: Oct 26.2018
* Created on: Oct 26.2018
*
*
* Version 3.0.7
* Version 3.0.7
a
* Updated on: Oct 0
8
.2023
* Updated on: Oct 0
9
.2023
* Author: Wolle (schreibfaul1)
* Author: Wolle (schreibfaul1)
*
*
*/
*/
...
@@ -184,8 +184,8 @@ Audio::Audio(bool internalDAC /* = false */, uint8_t channelEnabled /* = I2S_DAC
...
@@ -184,8 +184,8 @@ Audio::Audio(bool internalDAC /* = false */, uint8_t channelEnabled /* = I2S_DAC
m_i2s_config
.
bits_per_sample
=
I2S_BITS_PER_SAMPLE_16BIT
;
m_i2s_config
.
bits_per_sample
=
I2S_BITS_PER_SAMPLE_16BIT
;
m_i2s_config
.
channel_format
=
I2S_CHANNEL_FMT_RIGHT_LEFT
;
m_i2s_config
.
channel_format
=
I2S_CHANNEL_FMT_RIGHT_LEFT
;
m_i2s_config
.
intr_alloc_flags
=
ESP_INTR_FLAG_LEVEL1
;
// interrupt priority
m_i2s_config
.
intr_alloc_flags
=
ESP_INTR_FLAG_LEVEL1
;
// interrupt priority
m_i2s_config
.
dma_
buf_count
=
16
;
m_i2s_config
.
dma_
desc_num
=
16
;
m_i2s_config
.
dma_
buf_len
=
512
;
m_i2s_config
.
dma_
frame_num
=
512
;
m_i2s_config
.
use_apll
=
APLL_DISABLE
;
// must be disabled in V2.0.1-RC1
m_i2s_config
.
use_apll
=
APLL_DISABLE
;
// must be disabled in V2.0.1-RC1
m_i2s_config
.
tx_desc_auto_clear
=
true
;
// new in V1.0.1
m_i2s_config
.
tx_desc_auto_clear
=
true
;
// new in V1.0.1
m_i2s_config
.
fixed_mclk
=
I2S_PIN_NO_CHANGE
;
m_i2s_config
.
fixed_mclk
=
I2S_PIN_NO_CHANGE
;
...
@@ -273,36 +273,6 @@ esp_err_t Audio::I2Sstop(uint8_t i2s_num) {
...
@@ -273,36 +273,6 @@ esp_err_t Audio::I2Sstop(uint8_t i2s_num) {
return
i2s_stop
((
i2s_port_t
)
i2s_num
);
return
i2s_stop
((
i2s_port_t
)
i2s_num
);
}
}
//---------------------------------------------------------------------------------------------------------------------
//---------------------------------------------------------------------------------------------------------------------
esp_err_t
Audio
::
i2s_mclk_pin_select
(
const
uint8_t
pin
)
{
// IDF >= 4.4 use setPinout(BCLK, LRC, DOUT, DIN, MCK) only, i2s_mclk_pin_select() is no longer needed
if
(
pin
!=
0
&&
pin
!=
1
&&
pin
!=
3
)
{
log_e
(
"Only support GPIO0/GPIO1/GPIO3, gpio_num:%d"
,
pin
);
return
ESP_ERR_INVALID_ARG
;
}
#ifdef CONFIG_IDF_TARGET_ESP32
switch
(
pin
){
case
0
:
PIN_FUNC_SELECT
(
PERIPHS_IO_MUX_GPIO0_U
,
FUNC_GPIO0_CLK_OUT1
);
WRITE_PERI_REG
(
PIN_CTRL
,
0xFFF0
);
break
;
case
1
:
PIN_FUNC_SELECT
(
PERIPHS_IO_MUX_U0TXD_U
,
FUNC_U0TXD_CLK_OUT3
);
WRITE_PERI_REG
(
PIN_CTRL
,
0xF0F0
);
break
;
case
3
:
PIN_FUNC_SELECT
(
PERIPHS_IO_MUX_U0RXD_U
,
FUNC_U0RXD_CLK_OUT2
);
WRITE_PERI_REG
(
PIN_CTRL
,
0xFF00
);
break
;
default:
break
;
}
#endif
return
ESP_OK
;
}
//---------------------------------------------------------------------------------------------------------------------
Audio
::~
Audio
()
{
Audio
::~
Audio
()
{
//I2Sstop(m_i2s_num);
//I2Sstop(m_i2s_num);
//InBuff.~AudioBuffer(); #215 the AudioBuffer is automatically destroyed by the destructor
//InBuff.~AudioBuffer(); #215 the AudioBuffer is automatically destroyed by the destructor
...
@@ -334,7 +304,7 @@ void Audio::setDefaults() {
...
@@ -334,7 +304,7 @@ void Audio::setDefaults() {
_client
=
static_cast
<
WiFiClient
*>
(
&
client
);
/* default to *something* so that no NULL deref can happen */
_client
=
static_cast
<
WiFiClient
*>
(
&
client
);
/* default to *something* so that no NULL deref can happen */
ts_parsePacket
(
0
,
0
,
0
);
// reset ts routine
ts_parsePacket
(
0
,
0
,
0
);
// reset ts routine
AUDIO_INFO
(
"buffers freed, free Heap: %u bytes"
,
ESP
.
getFreeHeap
());
AUDIO_INFO
(
"buffers freed, free Heap: %
l
u bytes"
,
ESP
.
getFreeHeap
());
m_f_chunked
=
false
;
// Assume not chunked
m_f_chunked
=
false
;
// Assume not chunked
m_f_firstmetabyte
=
false
;
m_f_firstmetabyte
=
false
;
...
@@ -502,7 +472,7 @@ bool Audio::connecttohost(const char* host, const char* user, const char* pwd) {
...
@@ -502,7 +472,7 @@ bool Audio::connecttohost(const char* host, const char* user, const char* pwd) {
if
(
res
){
if
(
res
){
uint32_t
dt
=
millis
()
-
t
;
uint32_t
dt
=
millis
()
-
t
;
strcpy
(
m_lastHost
,
l_host
);
strcpy
(
m_lastHost
,
l_host
);
AUDIO_INFO
(
"%s has been established in %
u ms, free Heap: %
u bytes"
,
AUDIO_INFO
(
"%s has been established in %
lu ms, free Heap: %l
u bytes"
,
m_f_ssl
?
"SSL"
:
"Connection"
,
dt
,
ESP
.
getFreeHeap
());
m_f_ssl
?
"SSL"
:
"Connection"
,
dt
,
ESP
.
getFreeHeap
());
m_f_running
=
true
;
m_f_running
=
true
;
}
}
...
@@ -1184,7 +1154,7 @@ int Audio::read_WAV_Header(uint8_t* data, size_t len) {
...
@@ -1184,7 +1154,7 @@ int Audio::read_WAV_Header(uint8_t* data, size_t len) {
AUDIO_INFO
(
"FormatCode: %u"
,
fc
);
AUDIO_INFO
(
"FormatCode: %u"
,
fc
);
// AUDIO_INFO("Channel: %u", nic);
// AUDIO_INFO("Channel: %u", nic);
// AUDIO_INFO("SampleRate: %u", sr);
// AUDIO_INFO("SampleRate: %u", sr);
AUDIO_INFO
(
"DataRate: %u"
,
dr
);
AUDIO_INFO
(
"DataRate: %
l
u"
,
dr
);
AUDIO_INFO
(
"DataBlockSize: %u"
,
dbs
);
AUDIO_INFO
(
"DataBlockSize: %u"
,
dbs
);
AUDIO_INFO
(
"BitsPerSample: %u"
,
bps
);
AUDIO_INFO
(
"BitsPerSample: %u"
,
bps
);
...
@@ -1278,7 +1248,7 @@ int Audio::read_FLAC_Header(uint8_t *data, size_t len) {
...
@@ -1278,7 +1248,7 @@ int Audio::read_FLAC_Header(uint8_t *data, size_t len) {
m_controlCounter
=
FLAC_MAGIC
;
m_controlCounter
=
FLAC_MAGIC
;
if
(
getDatamode
()
==
AUDIO_LOCALFILE
){
if
(
getDatamode
()
==
AUDIO_LOCALFILE
){
m_contentlength
=
getFileSize
();
m_contentlength
=
getFileSize
();
AUDIO_INFO
(
"Content-Length: %u"
,
m_contentlength
);
AUDIO_INFO
(
"Content-Length: %
l
u"
,
m_contentlength
);
}
}
return
0
;
return
0
;
}
}
...
@@ -1347,7 +1317,7 @@ int Audio::read_FLAC_Header(uint8_t *data, size_t len) {
...
@@ -1347,7 +1317,7 @@ int Audio::read_FLAC_Header(uint8_t *data, size_t len) {
vTaskDelay
(
2
);
vTaskDelay
(
2
);
uint32_t
nextval
=
bigEndian
(
data
+
13
,
3
);
uint32_t
nextval
=
bigEndian
(
data
+
13
,
3
);
m_flacSampleRate
=
nextval
>>
4
;
m_flacSampleRate
=
nextval
>>
4
;
AUDIO_INFO
(
"FLAC sampleRate: %u"
,
m_flacSampleRate
);
AUDIO_INFO
(
"FLAC sampleRate: %
l
u"
,
m_flacSampleRate
);
vTaskDelay
(
2
);
vTaskDelay
(
2
);
m_flacNumChannels
=
((
nextval
&
0x06
)
>>
1
)
+
1
;
m_flacNumChannels
=
((
nextval
&
0x06
)
>>
1
)
+
1
;
AUDIO_INFO
(
"FLAC numChannels: %u"
,
m_flacNumChannels
);
AUDIO_INFO
(
"FLAC numChannels: %u"
,
m_flacNumChannels
);
...
@@ -1363,13 +1333,13 @@ int Audio::read_FLAC_Header(uint8_t *data, size_t len) {
...
@@ -1363,13 +1333,13 @@ int Audio::read_FLAC_Header(uint8_t *data, size_t len) {
AUDIO_INFO
(
"FLAC bitsPerSample: %u"
,
m_flacBitsPerSample
);
AUDIO_INFO
(
"FLAC bitsPerSample: %u"
,
m_flacBitsPerSample
);
m_flacTotalSamplesInStream
=
bigEndian
(
data
+
17
,
4
);
m_flacTotalSamplesInStream
=
bigEndian
(
data
+
17
,
4
);
if
(
m_flacTotalSamplesInStream
){
if
(
m_flacTotalSamplesInStream
){
AUDIO_INFO
(
"total samples in stream: %u"
,
m_flacTotalSamplesInStream
);
AUDIO_INFO
(
"total samples in stream: %
l
u"
,
m_flacTotalSamplesInStream
);
}
}
else
{
else
{
AUDIO_INFO
(
"total samples in stream: N/A"
);
AUDIO_INFO
(
"total samples in stream: N/A"
);
}
}
if
(
bps
!=
0
&&
m_flacTotalSamplesInStream
)
{
if
(
bps
!=
0
&&
m_flacTotalSamplesInStream
)
{
AUDIO_INFO
(
"audio file duration: %u seconds"
,
m_flacTotalSamplesInStream
/
m_flacSampleRate
);
AUDIO_INFO
(
"audio file duration: %
l
u seconds"
,
m_flacTotalSamplesInStream
/
m_flacSampleRate
);
}
}
m_controlCounter
=
FLAC_MBH
;
// METADATA_BLOCK_HEADER
m_controlCounter
=
FLAC_MBH
;
// METADATA_BLOCK_HEADER
retvalue
=
l
+
3
;
retvalue
=
l
+
3
;
...
@@ -1463,7 +1433,7 @@ int Audio::read_ID3_Header(uint8_t *data, size_t len) {
...
@@ -1463,7 +1433,7 @@ int Audio::read_ID3_Header(uint8_t *data, size_t len) {
if
(
getDatamode
()
==
AUDIO_LOCALFILE
){
if
(
getDatamode
()
==
AUDIO_LOCALFILE
){
ID3version
=
0
;
ID3version
=
0
;
m_contentlength
=
getFileSize
();
m_contentlength
=
getFileSize
();
AUDIO_INFO
(
"Content-Length: %u"
,
m_contentlength
);
AUDIO_INFO
(
"Content-Length: %
l
u"
,
m_contentlength
);
}
}
m_controlCounter
++
;
m_controlCounter
++
;
APIC_seen
=
false
;
APIC_seen
=
false
;
...
@@ -1892,10 +1862,10 @@ int Audio::read_M4A_Header(uint8_t *data, size_t len) {
...
@@ -1892,10 +1862,10 @@ int Audio::read_M4A_Header(uint8_t *data, size_t len) {
if
(
streamType
!=
5
)
{
log_e
(
"Streamtype is not audio!"
);
}
if
(
streamType
!=
5
)
{
log_e
(
"Streamtype is not audio!"
);
}
uint32_t
maxBr
=
bigEndian
(
pos
+
26
,
4
);
// max bitrate
uint32_t
maxBr
=
bigEndian
(
pos
+
26
,
4
);
// max bitrate
AUDIO_INFO
(
"max bitrate: %
i
"
,
maxBr
);
AUDIO_INFO
(
"max bitrate: %
lu
"
,
maxBr
);
uint32_t
avrBr
=
bigEndian
(
pos
+
30
,
4
);
// avg bitrate
uint32_t
avrBr
=
bigEndian
(
pos
+
30
,
4
);
// avg bitrate
AUDIO_INFO
(
"avr bitrate: %
i
"
,
avrBr
);
AUDIO_INFO
(
"avr bitrate: %
lu
"
,
avrBr
);
uint16_t
ASC
=
bigEndian
(
pos
+
39
,
2
);
uint16_t
ASC
=
bigEndian
(
pos
+
39
,
2
);
...
@@ -1913,7 +1883,7 @@ int Audio::read_M4A_Header(uint8_t *data, size_t len) {
...
@@ -1913,7 +1883,7 @@ int Audio::read_M4A_Header(uint8_t *data, size_t len) {
96000
,
88200
,
64000
,
48000
,
44100
,
32000
,
24000
,
22050
,
16000
,
12000
,
11025
,
8000
,
7350
96000
,
88200
,
64000
,
48000
,
44100
,
32000
,
24000
,
22050
,
16000
,
12000
,
11025
,
8000
,
7350
};
};
uint8_t
sRate
=
(
ASC
&
0x0600
)
>>
7
;
// next 4 bits Sampling Frequencies
uint8_t
sRate
=
(
ASC
&
0x0600
)
>>
7
;
// next 4 bits Sampling Frequencies
AUDIO_INFO
(
"Sampling Frequency: %u"
,
samplingFrequencies
[
sRate
]);
AUDIO_INFO
(
"Sampling Frequency: %
l
u"
,
samplingFrequencies
[
sRate
]);
uint8_t
chConfig
=
(
ASC
&
0x78
)
>>
3
;
// next 4 bits
uint8_t
chConfig
=
(
ASC
&
0x78
)
>>
3
;
// next 4 bits
if
(
chConfig
==
0
)
AUDIO_INFO
(
"Channel Configurations: AOT Specifc Config"
);
if
(
chConfig
==
0
)
AUDIO_INFO
(
"Channel Configurations: AOT Specifc Config"
);
...
@@ -2002,7 +1972,7 @@ int Audio::read_M4A_Header(uint8_t *data, size_t len) {
...
@@ -2002,7 +1972,7 @@ int Audio::read_M4A_Header(uint8_t *data, size_t len) {
m_audioDataStart
=
headerSize
;
m_audioDataStart
=
headerSize
;
// m_contentlength = headerSize + m_audioDataSize; // after this mdat atom there may be other atoms
// m_contentlength = headerSize + m_audioDataSize; // after this mdat atom there may be other atoms
if
(
getDatamode
()
==
AUDIO_LOCALFILE
){
if
(
getDatamode
()
==
AUDIO_LOCALFILE
){
AUDIO_INFO
(
"Content-Length: %u"
,
m_contentlength
);
AUDIO_INFO
(
"Content-Length: %
l
u"
,
m_contentlength
);
}
}
m_controlCounter
=
M4A_OKAY
;
// that's all
m_controlCounter
=
M4A_OKAY
;
// that's all
return
0
;
return
0
;
...
@@ -2758,7 +2728,7 @@ void Audio::processLocalFile() {
...
@@ -2758,7 +2728,7 @@ void Audio::processLocalFile() {
}
}
if
(
m_f_loop
&&
f_stream
){
//eof
if
(
m_f_loop
&&
f_stream
){
//eof
AUDIO_INFO
(
"loop from: %
u to: %
u"
,
getFilePos
(),
m_audioDataStart
);
// loop
AUDIO_INFO
(
"loop from: %
lu to: %l
u"
,
getFilePos
(),
m_audioDataStart
);
// loop
setFilePos
(
m_audioDataStart
);
setFilePos
(
m_audioDataStart
);
if
(
m_codec
==
CODEC_FLAC
)
FLACDecoderReset
();
if
(
m_codec
==
CODEC_FLAC
)
FLACDecoderReset
();
m_audioCurrentTime
=
0
;
m_audioCurrentTime
=
0
;
...
@@ -3188,7 +3158,7 @@ void Audio::processWebStreamHLS() {
...
@@ -3188,7 +3158,7 @@ void Audio::processWebStreamHLS() {
f_stream
=
true
;
// ready to play the audio data
f_stream
=
true
;
// ready to play the audio data
uint16_t
filltime
=
millis
()
-
m_t0
;
uint16_t
filltime
=
millis
()
-
m_t0
;
if
(
m_f_Log
)
AUDIO_INFO
(
"stream ready"
);
if
(
m_f_Log
)
AUDIO_INFO
(
"stream ready"
);
if
(
m_f_Log
)
AUDIO_INFO
(
"buffer filled in %
d
ms"
,
filltime
);
if
(
m_f_Log
)
AUDIO_INFO
(
"buffer filled in %
u
ms"
,
filltime
);
}
}
// play audio data - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// play audio data - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
...
@@ -3358,7 +3328,7 @@ bool Audio::parseHttpResponseHeader() { // this is the response to a GET / reque
...
@@ -3358,7 +3328,7 @@ bool Audio::parseHttpResponseHeader() { // this is the response to a GET / reque
int32_t
br
=
atoi
(
c_bitRate
);
// Found bitrate tag, read the bitrate in Kbit
int32_t
br
=
atoi
(
c_bitRate
);
// Found bitrate tag, read the bitrate in Kbit
br
=
br
*
1000
;
br
=
br
*
1000
;
setBitrate
(
br
);
setBitrate
(
br
);
sprintf
(
m_chbuf
,
"%
d
"
,
getBitRate
());
sprintf
(
m_chbuf
,
"%
lu
"
,
getBitRate
());
if
(
audio_bitrate
)
audio_bitrate
(
m_chbuf
);
if
(
audio_bitrate
)
audio_bitrate
(
m_chbuf
);
}
}
...
@@ -3383,14 +3353,14 @@ bool Audio::parseHttpResponseHeader() { // this is the response to a GET / reque
...
@@ -3383,14 +3353,14 @@ bool Audio::parseHttpResponseHeader() { // this is the response to a GET / reque
int32_t
i_cl
=
atoi
(
c_cl
);
int32_t
i_cl
=
atoi
(
c_cl
);
m_contentlength
=
i_cl
;
m_contentlength
=
i_cl
;
m_streamType
=
ST_WEBFILE
;
// Stream comes from a fileserver
m_streamType
=
ST_WEBFILE
;
// Stream comes from a fileserver
if
(
m_f_Log
)
AUDIO_INFO
(
"content-length: %
i
"
,
m_contentlength
);
if
(
m_f_Log
)
AUDIO_INFO
(
"content-length: %
lu
"
,
m_contentlength
);
}
}
else
if
(
startsWith
(
rhl
,
"icy-description:"
))
{
else
if
(
startsWith
(
rhl
,
"icy-description:"
))
{
const
char
*
c_idesc
=
(
rhl
+
16
);
const
char
*
c_idesc
=
(
rhl
+
16
);
while
(
c_idesc
[
0
]
==
' '
)
c_idesc
++
;
while
(
c_idesc
[
0
]
==
' '
)
c_idesc
++
;
latinToUTF8
(
rhl
,
sizeof
(
rhl
));
// if already UTF-8 do nothing, otherwise convert to UTF-8
latinToUTF8
(
rhl
,
sizeof
(
rhl
));
// if already UTF-8 do nothing, otherwise convert to UTF-8
if
(
s
pecialIndexOf
((
uint8_t
*
)
c_idesc
,
"24bit"
,
strlen
(
c_idesc
))
>=
0
){
if
(
s
trlen
(
c_idesc
)
>
0
&&
specialIndexOf
((
uint8_t
*
)
c_idesc
,
"24bit"
,
0
)
>
0
){
AUDIO_INFO
(
"icy-description: %s has to be 8 or 16"
,
c_idesc
);
AUDIO_INFO
(
"icy-description: %s has to be 8 or 16"
,
c_idesc
);
stopSong
();
stopSong
();
}
}
...
@@ -3458,7 +3428,7 @@ bool Audio:: initializeDecoder(){
...
@@ -3458,7 +3428,7 @@ bool Audio:: initializeDecoder(){
}
}
gfH
=
ESP
.
getFreeHeap
();
gfH
=
ESP
.
getFreeHeap
();
hWM
=
uxTaskGetStackHighWaterMark
(
NULL
);
hWM
=
uxTaskGetStackHighWaterMark
(
NULL
);
AUDIO_INFO
(
"MP3Decoder has been initialized, free Heap: %
u bytes , free stack %
u DWORDs"
,
gfH
,
hWM
);
AUDIO_INFO
(
"MP3Decoder has been initialized, free Heap: %
lu bytes , free stack %l
u DWORDs"
,
gfH
,
hWM
);
InBuff
.
changeMaxBlockSize
(
m_frameSizeMP3
);
InBuff
.
changeMaxBlockSize
(
m_frameSizeMP3
);
break
;
break
;
case
CODEC_AAC
:
case
CODEC_AAC
:
...
@@ -3469,7 +3439,7 @@ bool Audio:: initializeDecoder(){
...
@@ -3469,7 +3439,7 @@ bool Audio:: initializeDecoder(){
}
}
gfH
=
ESP
.
getFreeHeap
();
gfH
=
ESP
.
getFreeHeap
();
hWM
=
uxTaskGetStackHighWaterMark
(
NULL
);
hWM
=
uxTaskGetStackHighWaterMark
(
NULL
);
AUDIO_INFO
(
"AACDecoder has been initialized, free Heap: %
u bytes , free stack %
u DWORDs"
,
gfH
,
hWM
);
AUDIO_INFO
(
"AACDecoder has been initialized, free Heap: %
lu bytes , free stack %l
u DWORDs"
,
gfH
,
hWM
);
InBuff
.
changeMaxBlockSize
(
m_frameSizeAAC
);
InBuff
.
changeMaxBlockSize
(
m_frameSizeAAC
);
}
}
break
;
break
;
...
@@ -3481,7 +3451,7 @@ bool Audio:: initializeDecoder(){
...
@@ -3481,7 +3451,7 @@ bool Audio:: initializeDecoder(){
}
}
gfH
=
ESP
.
getFreeHeap
();
gfH
=
ESP
.
getFreeHeap
();
hWM
=
uxTaskGetStackHighWaterMark
(
NULL
);
hWM
=
uxTaskGetStackHighWaterMark
(
NULL
);
AUDIO_INFO
(
"AACDecoder has been initialized, free Heap: %
u bytes , free stack %
u DWORDs"
,
gfH
,
hWM
);
AUDIO_INFO
(
"AACDecoder has been initialized, free Heap: %
lu bytes , free stack %l
u DWORDs"
,
gfH
,
hWM
);
InBuff
.
changeMaxBlockSize
(
m_frameSizeAAC
);
InBuff
.
changeMaxBlockSize
(
m_frameSizeAAC
);
}
}
break
;
break
;
...
@@ -3497,7 +3467,7 @@ bool Audio:: initializeDecoder(){
...
@@ -3497,7 +3467,7 @@ bool Audio:: initializeDecoder(){
gfH
=
ESP
.
getFreeHeap
();
gfH
=
ESP
.
getFreeHeap
();
hWM
=
uxTaskGetStackHighWaterMark
(
NULL
);
hWM
=
uxTaskGetStackHighWaterMark
(
NULL
);
InBuff
.
changeMaxBlockSize
(
m_frameSizeFLAC
);
InBuff
.
changeMaxBlockSize
(
m_frameSizeFLAC
);
AUDIO_INFO
(
"FLACDecoder has been initialized, free Heap: %
u bytes , free stack %
u DWORDs"
,
gfH
,
hWM
);
AUDIO_INFO
(
"FLACDecoder has been initialized, free Heap: %
lu bytes , free stack %l
u DWORDs"
,
gfH
,
hWM
);
break
;
break
;
case
CODEC_OPUS
:
case
CODEC_OPUS
:
if
(
!
OPUSDecoder_AllocateBuffers
()){
if
(
!
OPUSDecoder_AllocateBuffers
()){
...
@@ -3506,7 +3476,7 @@ bool Audio:: initializeDecoder(){
...
@@ -3506,7 +3476,7 @@ bool Audio:: initializeDecoder(){
}
}
gfH
=
ESP
.
getFreeHeap
();
gfH
=
ESP
.
getFreeHeap
();
hWM
=
uxTaskGetStackHighWaterMark
(
NULL
);
hWM
=
uxTaskGetStackHighWaterMark
(
NULL
);
AUDIO_INFO
(
"OPUSDecoder has been initialized, free Heap: %
u bytes , free stack %
u DWORDs"
,
gfH
,
hWM
);
AUDIO_INFO
(
"OPUSDecoder has been initialized, free Heap: %
lu bytes , free stack %l
u DWORDs"
,
gfH
,
hWM
);
InBuff
.
changeMaxBlockSize
(
m_frameSizeOPUS
);
InBuff
.
changeMaxBlockSize
(
m_frameSizeOPUS
);
break
;
break
;
case
CODEC_VORBIS
:
case
CODEC_VORBIS
:
...
@@ -3520,7 +3490,7 @@ bool Audio:: initializeDecoder(){
...
@@ -3520,7 +3490,7 @@ bool Audio:: initializeDecoder(){
}
}
gfH
=
ESP
.
getFreeHeap
();
gfH
=
ESP
.
getFreeHeap
();
hWM
=
uxTaskGetStackHighWaterMark
(
NULL
);
hWM
=
uxTaskGetStackHighWaterMark
(
NULL
);
AUDIO_INFO
(
"VORBISDecoder has been initialized, free Heap: %
u bytes, free stack %
u DWORDs"
,
gfH
,
hWM
);
AUDIO_INFO
(
"VORBISDecoder has been initialized, free Heap: %
lu bytes, free stack %l
u DWORDs"
,
gfH
,
hWM
);
InBuff
.
changeMaxBlockSize
(
m_frameSizeVORBIS
);
InBuff
.
changeMaxBlockSize
(
m_frameSizeVORBIS
);
break
;
break
;
case
CODEC_WAV
:
case
CODEC_WAV
:
...
@@ -3770,10 +3740,10 @@ void Audio::showstreamtitle(const char* ml) {
...
@@ -3770,10 +3740,10 @@ void Audio::showstreamtitle(const char* ml) {
void
Audio
::
showCodecParams
(){
void
Audio
::
showCodecParams
(){
// print Codec Parameter (mp3, aac) in audio_info()
// print Codec Parameter (mp3, aac) in audio_info()
AUDIO_INFO
(
"Channels: %
i
"
,
getChannels
());
AUDIO_INFO
(
"Channels: %
u
"
,
getChannels
());
AUDIO_INFO
(
"SampleRate: %
i
"
,
getSampleRate
());
AUDIO_INFO
(
"SampleRate: %
lu
"
,
getSampleRate
());
AUDIO_INFO
(
"BitsPerSample: %
i
"
,
getBitsPerSample
());
AUDIO_INFO
(
"BitsPerSample: %
u
"
,
getBitsPerSample
());
if
(
getBitRate
())
{
AUDIO_INFO
(
"BitRate: %
i
"
,
getBitRate
());}
if
(
getBitRate
())
{
AUDIO_INFO
(
"BitRate: %
lu
"
,
getBitRate
());}
else
{
AUDIO_INFO
(
"BitRate: N/A"
);}
else
{
AUDIO_INFO
(
"BitRate: N/A"
);}
if
(
m_codec
==
CODEC_AAC
){
if
(
m_codec
==
CODEC_AAC
){
...
@@ -3837,7 +3807,7 @@ int Audio::findNextSync(uint8_t* data, size_t len){
...
@@ -3837,7 +3807,7 @@ int Audio::findNextSync(uint8_t* data, size_t len){
}
}
if
(
nextSync
==
0
){
if
(
nextSync
==
0
){
if
(
audio_info
&&
swnf
>
0
){
if
(
audio_info
&&
swnf
>
0
){
sprintf
(
m_chbuf
,
"syncword not found %
i
times"
,
swnf
);
sprintf
(
m_chbuf
,
"syncword not found %
lu
times"
,
swnf
);
audio_info
(
m_chbuf
);
audio_info
(
m_chbuf
);
swnf
=
0
;
swnf
=
0
;
}
}
...
@@ -4606,7 +4576,7 @@ void Audio::IIR_calculateCoefficients(int8_t G0, int8_t G1, int8_t G2){ // Infi
...
@@ -4606,7 +4576,7 @@ void Audio::IIR_calculateCoefficients(int8_t G0, int8_t G1, int8_t G2){ // Infi
FcHS
=
getSampleRate
()
/
2
-
100
;
FcHS
=
getSampleRate
()
/
2
-
100
;
// according to the sampling theorem, the sample rate must be at least 2 * 6000 >= 12000Hz for a filter
// according to the sampling theorem, the sample rate must be at least 2 * 6000 >= 12000Hz for a filter
// frequency of 6000Hz. If this is not the case, the filter frequency (plus a reserve of 100Hz) is lowered
// frequency of 6000Hz. If this is not the case, the filter frequency (plus a reserve of 100Hz) is lowered
AUDIO_INFO
(
"Highshelf frequency lowered, from 6000Hz to %
d
Hz"
,
(
uint32_t
)
FcHS
);
AUDIO_INFO
(
"Highshelf frequency lowered, from 6000Hz to %
lu
Hz"
,
(
uint32_t
)
FcHS
);
}
}
float
K
,
norm
,
Q
,
Fc
,
V
;
float
K
,
norm
,
Q
,
Fc
,
V
;
...
...
src/Audio.h
View file @
81171154
...
@@ -3,8 +3,8 @@
...
@@ -3,8 +3,8 @@
*
*
* Created on: Oct 28,2018
* Created on: Oct 28,2018
*
*
* Version 3.0.7
* Version 3.0.7
a
* Updated on: Oct 0
8
.2023
* Updated on: Oct 0
9
.2023
* Author: Wolle (schreibfaul1)
* Author: Wolle (schreibfaul1)
*/
*/
...
@@ -158,7 +158,6 @@ public:
...
@@ -158,7 +158,6 @@ public:
uint32_t
getTotalPlayingTime
();
uint32_t
getTotalPlayingTime
();
uint16_t
getVUlevel
();
uint16_t
getVUlevel
();
esp_err_t
i2s_mclk_pin_select
(
const
uint8_t
pin
);
uint32_t
inBufferFilled
();
// returns the number of stored bytes in the inputbuffer
uint32_t
inBufferFilled
();
// returns the number of stored bytes in the inputbuffer
uint32_t
inBufferFree
();
// returns the number of free bytes in the inputbuffer
uint32_t
inBufferFree
();
// returns the number of free bytes in the inputbuffer
void
setTone
(
int8_t
gainLowPass
,
int8_t
gainBandPass
,
int8_t
gainHighPass
);
void
setTone
(
int8_t
gainLowPass
,
int8_t
gainBandPass
,
int8_t
gainHighPass
);
...
...
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