feat(i18n): zh-CN content (data, glossary, diagnostics, components, messages, examples)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

public/exemplos/zh-CN/esp-adf.c

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+#include "esp_log.h"
+#include "audio_pipeline.h"
+#include "audio_element.h"
+#include "audio_event_iface.h"
+#include "audio_common.h"
+#include "i2s_stream.h"
+#include "mp3_decoder.h"
+#include "fatfs_stream.h"
+#include "esp_peripherals.h"
+#include "periph_sdcard.h"
+
+static const char *TAG = "HELLO_ADF";
+
+void app_main(void)
+{
+    // 初始化外设（如 SD 卡）
+    esp_periph_config_t periph_cfg = DEFAULT_ESP_PERIPH_SET_CONFIG();
+    esp_periph_set_handle_t set = esp_periph_set_init(&periph_cfg);
+    periph_sdcard_cfg_t sd_cfg = {
+        .root = "/sdcard",
+    };
+    esp_periph_handle_t sdcard_handle = periph_sdcard_init(&sd_cfg);
+    esp_periph_start(set, sdcard_handle);
+
+    // 等待 SD 卡挂载
+    periph_sdcard_wait_for_ready(sdcard_handle, portMAX_DELAY);
+
+    ESP_LOGI(TAG, "SD card montado!");
+
+    // 创建流水线
+    audio_pipeline_handle_t pipeline;
+    audio_pipeline_cfg_t pipeline_cfg = DEFAULT_AUDIO_PIPELINE_CONFIG();
+    pipeline = audio_pipeline_init(&pipeline_cfg);
+
+    // 元素：文件（fatfs）、解码器（mp3）和输出（i2s）
+    audio_element_handle_t fatfs_stream_reader, i2s_stream_writer, mp3_decoder;
+
+    fatfs_stream_cfg_t fatfs_cfg = FATFS_STREAM_CFG_DEFAULT();
+    fatfs_cfg.type = AUDIO_STREAM_READER;
+    fatfs_stream_reader = fatfs_stream_init(&fatfs_cfg);
+
+    mp3_decoder_cfg_t mp3_cfg = DEFAULT_MP3_DECODER_CONFIG();
+    mp3_decoder = mp3_decoder_init(&mp3_cfg);
+
+    i2s_stream_cfg_t i2s_cfg = I2S_STREAM_CFG_DEFAULT();
+    i2s_cfg.type = AUDIO_STREAM_WRITER;
+    i2s_stream_writer = i2s_stream_init(&i2s_cfg);
+
+    // 注册并连接元素
+    audio_pipeline_register(pipeline, fatfs_stream_reader, "file");
+    audio_pipeline_register(pipeline, mp3_decoder, "mp3");
+    audio_pipeline_register(pipeline, i2s_stream_writer, "i2s");
+
+    audio_pipeline_link(pipeline, (const char *[]) {"file", "mp3", "i2s"}, 3);
+
+    // 指定要播放的 MP3 文件
+    audio_element_set_uri(fatfs_stream_reader, "/sdcard/test.mp3");
+
+    // 启动流水线
+    ESP_LOGI(TAG, "Iniciando pipeline...");
+    audio_pipeline_run(pipeline);
+
+    // 保持流水线运行
+    while (1) {
+        vTaskDelay(1000 / portTICK_PERIOD_MS);
+    }
+
+    // （不会执行到这里，但这里本应是清理逻辑）
+    audio_pipeline_stop(pipeline);
+    audio_pipeline_wait_for_stop(pipeline);
+    audio_pipeline_terminate(pipeline);
+}