Mikkeli Matlock
5ae0c64ba9
- esp32 requests for image when ready to receive - server serves initial image on request
57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
#pragma once
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#include <stdbool.h>
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#include <freertos/FreeRTOS.h>
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#include <freertos/task.h>
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#include "lvgl.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum {
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AUDIO_IDLE = 0,
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AUDIO_CONNECTED,
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AUDIO_PLAYING,
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AUDIO_ERROR,
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} audio_state_t;
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/**
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* Initialize the audio streaming client.
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* @param uri WebSocket URI (e.g. "ws://192.168.2.199:8766")
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* @param codec Pointer to CodecPort instance (passed as void* for C linkage)
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*/
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void audio_client_init(const char *uri, void *codec);
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/** Start the WebSocket connection and playback task. */
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void audio_client_start(void);
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/** Stop playback and disconnect. */
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void audio_client_stop(void);
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/** Get current audio client state. */
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audio_state_t audio_client_get_state(void);
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/**
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* Register a task to be notified (via xTaskNotifyGive) when a new status
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* image arrives. Call before audio_client_start().
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*/
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void audio_client_set_image_notify_task(TaskHandle_t task);
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/**
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* Get the latest status image descriptor.
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* @param updated Set to true if a new image arrived since last call.
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* @return Pointer to the static image descriptor (always valid).
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*/
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const lv_img_dsc_t *audio_client_get_status_image(bool *updated);
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/**
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* Acknowledge that the status image was successfully rendered.
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* Clears the updated flag so subsequent get_status_image calls return false.
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*/
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void audio_client_ack_status_image(void);
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#ifdef __cplusplus
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}
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#endif
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