ESP32-P4_DANTE/components/aes67/Kconfig

menu "AES67 RAVENNA Component"

    config AES67_MAX_SOURCES
        int "Maximum number of source (TX) streams"
        default 4
        range 1 32
        help
            Maximum number of simultaneous AES67 source streams.

    config AES67_MAX_SINKS
        int "Maximum number of sink (RX) streams"
        default 4
        range 1 32
        help
            Maximum number of simultaneous AES67 sink streams.

    config AES67_MAX_CHANNELS_PER_STREAM
        int "Maximum channels per stream"
        default 8
        range 1 64
        help
            Maximum number of audio channels in a single RTP stream.

    config AES67_DEFAULT_SAMPLE_RATE
        int "Default sample rate (Hz)"
        default 48000
        help
            Default audio sample rate. Common values: 44100, 48000, 96000.

    config AES67_DEFAULT_PACKET_TIME_US
        int "Default packet time (microseconds)"
        default 1000
        range 125 4000
        help
            Default packet time in microseconds. AES67 mandates support
            for 1ms (1000us). Common values: 125, 250, 333, 1000.

    config AES67_DEFAULT_WORD_LENGTH
        int "Default word length (bytes per sample)"
        default 3
        range 2 4
        help
            Bytes per audio sample. 2=L16, 3=L24, 4=L32.

    config AES67_DEFAULT_CHANNELS
        int "Default channel count"
        default 2
        range 1 8
        help
            Default number of audio channels per stream (1=mono, 2=stereo, up to 8).

    config AES67_RTP_PORT
        int "Default RTP port"
        default 5004
        help
            Default UDP port for RTP audio streams.

    config AES67_RTP_MCAST_BASE
        string "RTP multicast base address"
        default "239.69.0.1"
        help
            Base multicast IP address for RTP streams. Each stream
            gets the next sequential address from this base.

    config AES67_SAP_ENABLED
        bool "Enable SAP (Session Announcement Protocol)"
        default y
        help
            Enable periodic SAP announcements for source discovery.

    config AES67_MDNS_ENABLED
        bool "Enable mDNS service advertisement"
        default y
        help
            Advertise AES67 streams via mDNS/DNS-SD using the
            _ravenna._udp service type.

    config AES67_PTP_DOMAIN
        int "PTP domain"
        default 0
        range 0 127
        help
            IEEE 1588 PTP domain number.

    config AES67_PTP_PREFER_GRANDMASTER
        bool "Prefer becoming PTP grandmaster"
        default y
        help
            When no other grandmaster is found on the network, this device
            will become PTP grandmaster. If another grandmaster with better
            clock quality appears, this device will fall back to slave mode
            according to the Best Master Clock algorithm.

    config AES67_JITTER_BUFFER_MS
        int "Jitter buffer size (ms)"
        default 4
        range 1 50
        help
            Sink stream jitter buffer depth in milliseconds.
            Larger values increase latency but tolerate more network jitter.

    config AES67_USE_PSRAM
        bool "Use PSRAM for audio buffers"
        default y
        depends on SPIRAM
        help
            Allocate audio ring buffers and jitter buffers in PSRAM.
            DMA buffers for I2S remain in internal SRAM.

    config AES67_AUDIO_RING_BUFFER_MS
        int "Audio ring buffer size (ms)"
        default 20
        range 5 100
        help
            Size of the audio ring buffer in milliseconds. This buffer
            sits between I2S and the RTP engine.

    config AES67_TASK_PRIORITY_PTP
        int "PTP task priority"
        default 20
        range 1 25
        help
            FreeRTOS priority for the PTP synchronization task.

    config AES67_TASK_PRIORITY_RTP
        int "RTP task priority"
        default 19
        range 1 25
        help
            FreeRTOS priority for the RTP packet processing task.

    config AES67_TASK_PRIORITY_AUDIO
        int "Audio frame task priority"
        default 22
        range 1 25
        help
            FreeRTOS priority for the audio frame (TIC) processing task.

    config AES67_TASK_PRIORITY_SAP
        int "SAP task priority"
        default 5
        range 1 25
        help
            FreeRTOS priority for SAP announcement task.

    config AES67_NODE_NAME
        string "Default node name"
        default "esp32p4-aes67"
        help
            Default device node name used in SDP and mDNS advertisements.

    config AES67_I2S_PORT
        int "I2S port number"
        default 0
        range 0 2
        help
            I2S peripheral port to use for audio I/O.

    config AES67_I2S_MCK_GPIO
        int "I2S MCLK GPIO"
        default 13
        help
            GPIO pin for I2S master clock output.

    config AES67_I2S_BCK_GPIO
        int "I2S BCLK GPIO"
        default 12
        help
            GPIO pin for I2S bit clock.

    config AES67_I2S_WS_GPIO
        int "I2S WS/LRCLK GPIO"
        default 10
        help
            GPIO pin for I2S word select (LRCLK).

    config AES67_I2S_DOUT_GPIO
        int "I2S data out GPIO (ESP32 -> codec)"
        default 9
        help
            GPIO pin for I2S serial data output to codec DAC (DSDIN).
            On ESP32-P4-NANO this is GPIO9.

    config AES67_I2S_DIN_GPIO
        int "I2S data in GPIO (codec -> ESP32)"
        default 11
        help
            GPIO pin for I2S serial data input from codec ADC (ASDOUT).
            On ESP32-P4-NANO this is GPIO11.

    config AES67_WEBUI_ENABLED
        bool "Enable WebUI"
        default y
        help
            HTTP REST API and WebSocket for monitoring and control.

    config AES67_WEBUI_PORT
        int "WebUI HTTP port"
        default 80
        depends on AES67_WEBUI_ENABLED
        help
            TCP port for the embedded web server.

endmenu