[问答]

ESP32-Korvo-DU1906运行例程pipeline_wav_amr_sdcard录制声音失败的原因？

185 ESP32

问答对人有帮助，内容完整，我也想知道答案 0 编译例程下载到开发板都成功了，调试信息也显示录音了，但是打开sdcard里生成的WAV文件，播放没有声音，（问一下，是不是ADF里的例程中的README里显示不支持ESP32-Korvo-DU1906开发板的都不能运行，还是说只要在menuconfig > Audio HAL里能选择到ESP32-Korvo-DU1906开发板的就可以运行？？？？？）调试信息如下： I (29) boot: ESP-IDF v4.2.1 2nd stage bootloader I (29) boot: compile time 13:50:43 I (29) boot: chip revision: 3 I (32) boot_comm: chip revision: 3, min. bootloader chip revision: 0 I (39) boot.esp32: SPI Speed : 40MHz I (44) boot.esp32: SPI Mode : DIO I (48) boot.esp32: SPI Flash Size : 8MB I (53) boot: Enabling RNG early entropy source... I (58) boot: Partition Table: I (62) boot: ## Label Usage Type ST Offset Length I (69) boot: 0 nvs WiFi data 01 02 00009000 00006000 I (77) boot: 1 phy_init RF data 01 01 0000f000 00001000 I (84) boot: 2 factory factory app 00 00 00010000 00100000 I (92) boot: End of partition table I (96) boot_comm: chip revision: 3, min. application chip revision: 0 I (103) esp_image: segment 0: paddr=0x00010020 vaddr=0x3f400020 size=0x40d70 (265584) map I (213) esp_image: segment 1: paddr=0x00050d98 vaddr=0x3ffb0000 size=0x024b4 ( 9396) load I (217) esp_image: segment 2: paddr=0x00053254 vaddr=0x40080000 size=0x00404 ( 1028) load 0x40080000: _WindowOverflow4 at F:/esp-idf/components/freertos/xtensa/xtensa_vectors.S:1730 I (220) esp_image: segment 3: paddr=0x00053660 vaddr=0x40080404 size=0x0c9b8 ( 51640) load I (251) esp_image: segment 4: paddr=0x00060020 vaddr=0x400d0020 size=0x37c34 (228404) map 0x400d0020: _stext at ??:? I (339) esp_image: segment 5: paddr=0x00097c5c vaddr=0x4008cdbc size=0x00ca0 ( 3232) load 0x4008cdbc: rwdt_ll_disable_stage at F:/esp-idf/components/soc/src/esp32/include/hal/rwdt_ll.h:132 (inlined by) wdt_hal_init at F:/esp-idf/components/soc/src/hal/wdt_hal_iram.c:43 I (348) boot: Loaded app from partition at offset 0x10000 I (348) boot: Disabling RNG early entropy source... I (350) cpu_start: Pro cpu up. I (354) cpu_start: Application information: I (359) cpu_start: Project name: pipeline_wav_amr_sdcard I (365) cpu_start: App version: 1 I (370) cpu_start: Compile time: May 27 2021 14:00:32 I (376) cpu_start: ELF file SHA256: d911cbdf83d0a23d... I (382) cpu_start: ESP-IDF: v4.2.1 I (387) cpu_start: Starting app cpu, entry point is 0x40081980 0x40081980: call_start_cpu1 at F:/esp-idf/components/esp32/cpu_start.c:287 I (0) cpu_start: App cpu up. I (397) heap_init: Initializing. RAM available for dynamic allocation: I (404) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM I (410) heap_init: At 3FFB2E50 len 0002D1B0 (180 KiB): DRAM I (416) heap_init: At 3FFE0440 len 00003AE0 (14 KiB): D/IRAM I (422) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM I (429) heap_init: At 4008DA5C len 000125A4 (73 KiB): IRAM I (435) cpu_start: Pro cpu start user code I (453) spi_flash: detected chip: gd I (454) spi_flash: flash io: dio I (454) cpu_start: Starting scheduler on PRO CPU. I (0) cpu_start: Starting scheduler on APP CPU. I (466) PIPELINR_REC_WAV_AMR_SDCARD: [1.0] Mount sdcard I (973) PIPELINR_REC_WAV_AMR_SDCARD: [2.0] Start codec chip W (2876) TAS5805M: volume = 0x44 W (2916) I2C_BUS: i2c_bus_create:57: I2C bus has been already created, [port:0] W (2963) I2C_BUS: i2c_bus_create:57: I2C bus has been already created, [port:0] I (2970) PIPELINR_REC_WAV_AMR_SDCARD: [3.0] Create audio pipeline_wav for recording I (2970) PIPELINR_REC_WAV_AMR_SDCARD: [3.1] Create i2s stream to read audio data from codec chip I (2994) PIPELINR_REC_WAV_AMR_SDCARD: [3.2] Create wav encoder to encode wav format I (2995) PIPELINR_REC_WAV_AMR_SDCARD: [3.3] Create fatfs stream to write data to sdcard I (3000) PIPELINR_REC_WAV_AMR_SDCARD: [3.4] Register all elements to audio pipeline I (3009) PIPELINR_REC_WAV_AMR_SDCARD: [3.5] Link it together [codec_chip]-->i2s_stream-->wav_encoder-->fatfs_stream-->[sdcard] I (3021) PIPELINR_REC_WAV_AMR_SDCARD: [3.6] Set up uri (file as fatfs_stream, wav as wav encoder) I (3030) PIPELINR_REC_WAV_AMR_SDCARD: [4.0] Create audio amr_pipeline for recording I (3039) PIPELINR_REC_WAV_AMR_SDCARD: [4.1] Create raw stream to write data I (3046) PIPELINR_REC_WAV_AMR_SDCARD: [4.2] Create amr encoder to encode wav format I (3055) PIPELINR_REC_WAV_AMR_SDCARD: [4.3] Create fatfs stream to write data to sdcard I (3063) PIPELINR_REC_WAV_AMR_SDCARD: [4.4] Register all elements to audio amr_pipeline I (3072) PIPELINR_REC_WAV_AMR_SDCARD: [4.5] Link it together [codec_chip]-->i2s_stream-->wav_encoder-->fatfs_stream-->[sdcard] I (3084) PIPELINR_REC_WAV_AMR_SDCARD: [4.6] Create ringbuf to link i2s I (3091) PIPELINR_REC_WAV_AMR_SDCARD: [4.7] Set up uri (file as fatfs_stream, wav as wav encoder) I (3101) PIPELINR_REC_WAV_AMR_SDCARD: [5.0] Set up event listener I (3108) PIPELINR_REC_WAV_AMR_SDCARD: [5.1] Listening event from peripherals I (3116) PIPELINR_REC_WAV_AMR_SDCARD: [6.0] start audio_pipeline I (3147) PIPELINR_REC_WAV_AMR_SDCARD: [7.0] Listen for all pipeline events, record for 10 seconds I (4174) PIPELINR_REC_WAV_AMR_SDCARD: [ * ] Recording ... 1 I (5205) PIPELINR_REC_WAV_AMR_SDCARD: [ * ] Recording ... 2 I (6292) PIPELINR_REC_WAV_AMR_SDCARD: [ * ] Recording ... 3 I (7346) PIPELINR_REC_WAV_AMR_SDCARD: [ * ] Recording ... 4 I (8411) PIPELINR_REC_WAV_AMR_SDCARD: [ * ] Recording ... 5 I (9421) PIPELINR_REC_WAV_AMR_SDCARD: [ * ] Recording ... 6 I (10558) PIPELINR_REC_WAV_AMR_SDCARD: [ * ] Recording ... 7 I (11618) PIPELINR_REC_WAV_AMR_SDCARD: [ * ] Recording ... 8 I (12687) PIPELINR_REC_WAV_AMR_SDCARD: [ * ] Recording ... 9 I (13692) PIPELINR_REC_WAV_AMR_SDCARD: [ * ] Recording ... 10 I (13695) PIPELINR_REC_WAV_AMR_SDCARD: Finishing recording W (13702) AUDIO_ELEMENT: IN-[Wamr] AEL_IO_ABORT W (13703) AUDIO_ELEMENT: OUT-[wav] AEL_IO_ABORT W (13717) AUDIO_ELEMENT: OUT-[i2s] AEL_IO_ABORT W (13718) AUDIO_ELEMENT: OUT-[i2s] AEL_IO_ABORT W (13718) AUDIO_ELEMENT: OUT-[i2s] AEL_IO_ABORT I (13723) PIPELINR_REC_WAV_AMR_SDCARD: [8.0] Stop audio_pipeline W (13730) AUDIO_PIPELINE: There are no listener registered W (13736) AUDIO_PIPELINE: There are no listener registered W (13742) AUDIO_ELEMENT: [i2s] Element has not create when AUDIO_ELEMENT_TERMINATE W (13751) AUDIO_ELEMENT: [wav] Element has not create when AUDIO_ELEMENT_TERMINATE W (13758) AUDIO_ELEMENT: [wav_file] Element has not create when AUDIO_ELEMENT_TERMINATE 0 本主题由 Harmony威廉希尔官方网站专家于 2024-6-28 16:21 审核通过
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答案对人有帮助，有参考价值 0 根据您提供的信息，您在ESP32-Korvo-DU1906开发板上运行pipeline_wav_amr_sdcard例程时遇到了录制声音失败的问题。我会尝试分析可能的原因并提供解决方案。 1. 首先，关于您提到的ADF例程中的README问题，如果README中显示不支持ESP32-Korvo-DU1906开发板，那么可能需要进行一些适配工作才能在该开发板上运行。但是，如果在menuconfig > Audio HAL里能选择到ESP32-Korvo-DU1906开发板，那么理论上应该可以运行。不过，这并不意味着所有功能都能正常工作，可能还需要针对特定硬件进行一些调整。 2. 检查SD卡：确保您使用的SD卡是完好无损的，并且已经正确插入开发板。如果SD卡有问题，可能导致文件写入失败。 3. 检查录音设置：请检查例程中的录音设置，例如录音时长、采样率等，确保它们与您的硬件和需求相匹配。 4. 检查文件格式：您提到生成的WAV文件播放没有声音，可能是因为文件格式不正确或者损坏。请尝试使用其他播放器或在其他设备上播放该文件，以排除播放器问题。 5. 检查音频采集：请确保音频采集过程中没有出现问题，例如麦克风连接不稳定或者麦克风故障。 6. 检查代码逻辑：请仔细检查例程中的代码逻辑，确保录音、文件写入和文件保存等步骤都正确执行。 7. 更新ESP-IDF和ADF：您使用的ESP-IDF版本是4.2.1，可以尝试更新到最新版本，以获取可能的修复和改进。 8. 查看调试信息：您提供的调试信息较少，无法直接判断问题所在。请在出现问题时查看更多的调试信息，以便找到可能的错误或问题。综上所述，要解决录制声音失败的问题，您需要从多个方面进行排查和调整。希望这些建议能帮助您解决问题。

2024-6-28 16:59:32 评论举报张秀兰