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Ring buffer implementation

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First stab at implementing a ring buffer. Now tuning should be done.
The statistics report causes jitters and can be deactivated by lowering
the output verbosity.
This commit is contained in:
Sebastien Leclerc
2019-06-05 17:41:46 -04:00
parent 4e26f5df36
commit 832180a4e4
14 changed files with 448 additions and 238 deletions
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103
main/Kconfig.projbuild
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@@ -20,13 +20,7 @@ menu "Squeezelite-ESP32"
default "info"
help
Set logging level info|debug|sdebug
endmenu
config LOG_OPTION
string "squeezelite log option"
default "all=info"
help
log=level Set logging level, logs: all|slimproto|stream|decode|output, level: info|debug|sdebug
menu "Wifi Configuration"
config WIFI_SSID
string "WiFi SSID"
@@ -133,33 +127,76 @@ menu "Squeezelite-ESP32"
config BTAUDIO
bool "Bluetooth A2DP"
endchoice
config A2DP_SINK_NAME
string "Name of Bluetooth A2DP device"
depends on BTAUDIO
default "SMSL BT4.2"
help
This is the name of the bluetooth speaker that Squeezelite will try connecting to.
config A2DP_DEV_NAME
string "Name of Squeezelite device to use when connecting to A2DP device"
depends on BTAUDIO
default "Squeezelite"
help
This is the name of the device that the Bluetooth speaker will see when it is connected to.
config A2DP_CONTROL_DELAY_MS
int "Control loop delay. "
depends on BTAUDIO
default 500
help
Decreasing this will lead to a more responsive BT control, but might lead to noisy log files if debug is enabled.
config A2DP_CONNECT_TIMEOUT_MS
int "Time out duration when trying to connect to an A2DP audio sink"
depends on BTAUDIO
default 1000
help
Increasing this value will give more chance for less stable connections to be established.
config OUTPUT_NAME
string
default ""
default "BT" if BTAUDIO
default "DAC" if DACAUDIO
config OUTPUT_RATES
string "Output rates"
default "48000,44100"
help
<rates>[:<delay>] Sample rates supported, allows output to be off when squeezelite is started; rates = <maxrate>|<minrate>-<maxrate>|<rate1>,<rate2>,<rate3>; delay = optional delay switching rates in ms
if DACAUDIO
config I2S_NUM
int "I2S channel (0 or 1). "
default 0
help
I2S dma channel to use.
config I2S_BCK_IO
int "I2S Bit clock GPIO number. "
default 26
help
I2S Bit Clock gpio pin to use.
config I2S_WS_IO
int "I2S Word Select GPIO number. "
default 25
help
I2S Word Select gpio pin to use.
config I2S_DO_IO
int "I2S Data I/O GPIO number. "
default 22
help
I2S data I/O gpio pin to use.
choice
prompt "Bit Depth for I2S output"
default I2S_BITS_PER_CHANNEL_16
config I2S_BITS_PER_CHANNEL_24
bool "24 Bits"
config I2S_BITS_PER_CHANNEL_16
bool "16 Bits"
config I2S_BITS_PER_CHANNEL_8
bool "8 Bits"
endchoice
config I2S_BITS_PER_CHANNEL
int
default 16
default 16 if I2S_BITS_PER_CHANNEL_16
default 24 if I2S_BITS_PER_CHANNEL_24
default 8 if I2S_BITS_PER_CHANNEL_8
endif # DACAUDIO
if BTAUDIO
config A2DP_SINK_NAME
string "Name of Bluetooth A2DP device"
default "SMSL BT4.2"
help
This is the name of the bluetooth speaker that Squeezelite will try connecting to.
config A2DP_DEV_NAME
string "Name of Squeezelite device to use when connecting to A2DP device"
default "Squeezelite"
help
This is the name of the device that the Bluetooth speaker will see when it is connected to.
config A2DP_CONTROL_DELAY_MS
int "Control loop delay. "
default 500
help
Decreasing this will lead to a more responsive BT control, but might lead to noisy log files if debug is enabled.
config A2DP_CONNECT_TIMEOUT_MS
int "Time out duration when trying to connect to an A2DP audio sink"
default 1000
help
Increasing this value will give more chance for less stable connections to be established.
endif # BTAUDIO
endmenu
endmenu