Remove repeating code to fetch audio data #1913

Job	Run time
Gather Environments	15s
Builds (esp32_4MB_S)	1m 9s
Builds (esp32_4MB_M)	1m 19s
Builds (esp32_4MB_M_eth)	1m 20s
Builds (esp32_4MB_M_debug)	1m 44s
Builds (esp32_4MB_XL)	1m 45s
Builds (esp32_16MB_M)	1m 27s
Builds (esp8266_2MB_S)	57s
Builds (esp8266_4MB_S)	51s
Builds (esp8266_4MB_M)	50s
Builds (wemos_shield_esp32_4MB_M)	1m 0s
Builds (esp32_pico_4MB_M)	1m 23s
Builds (esp32_4MB_PSRAM_S)	1m 42s
Builds (esp32S3_8MB_S)	1m 5s
Builds (esp32S3_8MB_M)	1m 1s
Builds (esp32S3_4MB_PSRAM_S)	1m 3s
Builds (esp32S3_4MB_PSRAM_M)	1m 7s
Builds (esp32S3_8MB_PSRAM_M)	1m 7s
Builds (esp32s2_PSRAM_M)	1m 5s
Builds (esp32c3dev_4MB_M)	1m 17s
Builds (esp32c3dev_2MB_M)	1m 35s
Builds (esp32c3mini_dio_4MB_M)	1m 20s
Builds (seeed_esp32c3_4MB_S)	1m 2s
Builds (esp32_4MB_V4_S)	1m 16s
Builds (esp32_16MB_V4_S)	1m 31s
Builds (esp32_16MB_V4_M)	1m 24s
Builds (esp32_16MB_V4_M_debug)	1m 40s
Builds (esp32_pico_4MB_V4_S)	1m 22s
Builds (esp8266pro_16MB_S)	38s
Builds (esp8266pro_16MB_M)	1m 8s
Builds (esp01_1MB_S)	1m 33s
Builds (esp32_16MB_M_eth)	1m 16s
Builds (athom_music_esp32_4MB_M)	1m 28s
Builds (adafruit_matrixportal_esp32s3)	1m 37s
Create Release	0s
	42m 17s

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