pipeline_http_mp3 播放声音时噪声很大且不连续 There is a lot of noise when playing sound (AUD-5291)

laodi-chen commented 3 months ago

Environment

Audio development kit: ESP32-LyraT-Mini
Audio kit version: v1
Module or chip used: ESP32-WROVER-E
IDF version: v4.4.7
ADF version: v2.6-82-g33ba0c5c
Build system: idf.py
Running log:
Operating system: Windows
Environment type: ESP Command Prompt
Using an IDE?: Yes(Visual Studio Code1.87.2)
Power supply: USB

Problem Description

使用pipeline_http_mp3例程播放在线音乐时噪音很大，而且声音不连贯 There is a lot of noise and incoherent sound when playing online music using the pipeline_http_mp3 routine

我的网络非常通畅 My network is very smooth

使用的是4Ω3w 36mm直径喇叭，喇叭采用钕磁铁，磁铁直径16mm It uses a 4Ω3w 36mm diameter speaker. The speaker uses neodymium magnets and the magnet diameter is 16mm.

声音播放时断断续续，还有噪音 Sound playback is intermittent and noisy

MP3 URI：https://static-web-file-001.obs.cn-north-4.myhuaweicloud.com/bin/gnypmfys.mp3

Expected Behavior

应该平顺的播放音频

Actual Behavior

播放时断断续续有噪音

Steps to Reproduce

直接运行例程没有经过改动就会产生此问题在日志里我收到了几个警告

Code to Reproduce This Issue

没有经过代码改动的pipeline_http_mp3例程 pipeline_http_mp3 routine, no changes

Debug Logs

PS D:\vscodeProject\pipeline_http_mp3> set IDF_PATH=D:/esp/idf4.4.7/esp-idf-v4.4.7
PS D:\vscodeProject\pipeline_http_mp3> D:\esp\idf4.4.7\python_env\idf4.4_py3.8_env\Scripts\python.exe D:\esp\idf4.4.7\esp-idf-v4.4.7\tools\idf_monitor.py -p COM21 -b 115200 --toolchain-prefix xtensa-esp32-elf- --target esp32 d:\vscodeProject\pipeline_http_mp3\build\play_http_mp3.elf
--- WARNING: GDB cannot open serial ports accessed as COMx
--- Using \\.\COM21 instead...
--- idf_monitor on \\.\COM21 115200 ---
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
ets Jul 29 2019 12:21:46

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:6656
load:0x40078000,len:15052
load:0x40080400,len:3836
0x40080400: _init at ??:?

entry 0x4008069c
I (27) boot: ESP-IDF v4.4.7-dirty 2nd stage bootloader
I (27) boot: compile time 11:12:10
I (27) boot: Multicore bootloader
I (31) boot: chip revision: v3.1
I (35) boot.esp32: SPI Speed      : 40MHz
I (40) boot.esp32: SPI Mode       : DIO
I (44) boot.esp32: SPI Flash Size : 8MB
I (49) boot: Enabling RNG early entropy source...
I (54) boot: Partition Table:
I (58) boot: ## Label            Usage          Type ST Offset   Length
I (65) boot:  0 nvs              WiFi data        01 02 00009000 00004000
I (72) boot:  1 phy_init         RF data          01 01 0000d000 00001000
I (80) boot:  2 factory          factory app      00 00 00010000 00300000
I (87) boot: End of partition table
I (92) esp_image: segment 0: paddr=00010020 vaddr=3f400020 size=2b484h (177284) map
I (164) esp_image: segment 1: paddr=0003b4ac vaddr=3ffb0000 size=035d4h ( 13780) load
I (170) esp_image: segment 2: paddr=0003ea88 vaddr=40080000 size=01590h (  5520) load
I (172) esp_image: segment 3: paddr=00040020 vaddr=400d0020 size=c17f8h (792568) map
I (465) esp_image: segment 4: paddr=00101820 vaddr=40081590 size=15268h ( 86632) load
I (512) boot: Loaded app from partition at offset 0x10000
I (512) boot: Disabling RNG early entropy source...
I (523) cpu_start: Multicore app
I (524) psram: This chip is ESP32-D0WD
I (525) spiram: Found 64MBit SPI RAM device
I (526) spiram: SPI RAM mode: flash 40m sram 40m
I (531) spiram: PSRAM initialized, cache is in low/high (2-core) mode.
I (538) cpu_start: Pro cpu up.
I (542) cpu_start: Starting app cpu, entry point is 0x400815c4
0x400815c4: call_start_cpu1 at D:/esp/idf4.4.7/esp-idf-v4.4.7/components/esp_system/port/cpu_start.c:151

I (0) cpu_start: App cpu up.
I (1435) spiram: SPI SRAM memory test OK
I (1443) cpu_start: Pro cpu start user code
I (1443) cpu_start: cpu freq: 160000000
I (1443) cpu_start: Application information:
I (1446) cpu_start: Project name:     play_http_mp3
I (1452) cpu_start: App version:      1
I (1456) cpu_start: Compile time:     Mar 21 2024 18:36:24
I (1463) cpu_start: ELF file SHA256:  b100f83b7786ea59...
I (1469) cpu_start: ESP-IDF:          v4.4.7-dirty
I (1474) cpu_start: Min chip rev:     v0.0
I (1479) cpu_start: Max chip rev:     v3.99
I (1484) cpu_start: Chip rev:         v3.1
I (1489) heap_init: Initializing. RAM available for dynamic allocation:
I (1496) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM
I (1502) heap_init: At 3FFB7A80 len 00028580 (161 KiB): DRAM
I (1508) heap_init: At 3FFE0440 len 00003AE0 (14 KiB): D/IRAM
I (1515) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
I (1521) heap_init: At 400967F8 len 00009808 (38 KiB): IRAM
I (1528) spiram: Adding pool of 4095K of external SPI memory to heap allocator
I (1537) spi_flash: detected chip: gd
I (1540) spi_flash: flash io: dio
I (1545) cpu_start: Starting scheduler on PRO CPU.
I (0) cpu_start: Starting scheduler on APP CPU.
I (1555) spiram: Reserving pool of 32K of internal memory for DMA/internal allocations
I (1605) HTTP_MP3_EXAMPLE: [ 1 ] Start audio codec chip
W (1635) I2C_BUS: I2C bus has been already created, [port:0]
I (1645) HTTP_MP3_EXAMPLE: [2.0] Create audio pipeline for playback
I (1645) HTTP_MP3_EXAMPLE: [2.1] Create http stream to read data
I (1645) HTTP_MP3_EXAMPLE: [2.2] Create i2s stream to write data to codec chip
I (1655) HTTP_MP3_EXAMPLE: [2.3] Create mp3 decoder to decode mp3 file
I (1665) HTTP_MP3_EXAMPLE: [2.4] Register all elements to audio pipeline
I (1665) HTTP_MP3_EXAMPLE: [2.5] Link it together http_stream-->mp3_decoder-->i2s_stream-->[codec_chip]
I (1685) HTTP_MP3_EXAMPLE: [2.6] Set up  uri (http as http_stream, mp3 as mp3 decoder, and default output is i2s)
I (1695) HTTP_MP3_EXAMPLE: [ 3 ] Start and wait for Wi-Fi network
W (2145) PERIPH_WIFI: WiFi Event cb, Unhandle event_base:WIFI_EVENT, event_id:4
I (3145) HTTP_MP3_EXAMPLE: [ 4 ] Set up  event listener
I (3145) HTTP_MP3_EXAMPLE: [4.1] Listening event from all elements of pipeline
I (3145) HTTP_MP3_EXAMPLE: [4.2] Listening event from peripherals
I (3155) HTTP_MP3_EXAMPLE: [ 5 ] Start audio_pipeline
I (7325) HTTP_MP3_EXAMPLE: [ * ] Receive music info from mp3 decoder, sample_rates=44100, bits=16, ch=2
W (303365) HTTP_STREAM: No more data,errno:0, total_bytes:10414628, rlen = 0
W (303985) HTTP_MP3_EXAMPLE: [ * ] Stop event received
I (303985) HTTP_MP3_EXAMPLE: [ 6 ] Stop audio_pipeline
W (303985) AUDIO_ELEMENT: [http] Element already stopped
W (303985) AUDIO_ELEMENT: [mp3] Element already stopped
W (303995) AUDIO_ELEMENT: [i2s] Element already stopped
W (304005) AUDIO_PIPELINE: There are no listener registered
W (304005) AUDIO_ELEMENT: [http] Element has not create when AUDIO_ELEMENT_TERMINATE
W (304015) AUDIO_ELEMENT: [i2s] Element has not create when AUDIO_ELEMENT_TERMINATE
W (304025) AUDIO_ELEMENT: [mp3] Element has not create when AUDIO_ELEMENT_TERMINATE
W (304045) PERIPH_WIFI: Wi-Fi disconnected from SSID hlkj, auto-reconnect disabled, reconnect after 1000 ms
W (304045) PERIPH_WIFI: WiFi Event cb, Unhandle event_base:WIFI_EVENT, event_id:3