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chore(vs1053b): comment RIFF header

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raphaelcoeffic
2025-01-17 13:30:49 +01:00
committed by Raphael Coeffic
parent 6d6c449c12
commit a697f285de
1 changed files with 18 additions and 4 deletions
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radio/src/targets/common/arm/stm32/vs1053b.cpp
+18 -4
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@@ -286,10 +286,24 @@ void audioSpiWriteBuffer(const uint8_t * buffer, uint32_t size)
}
const uint8_t RiffHeader[] = {
0x52, 0x49, 0x46, 0x46, 0xff, 0xff, 0xff, 0xff, 0x57, 0x41, 0x56, 0x45, 0x66, 0x6d, 0x74, 0x20,
0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x7d, 0x00, 0x00, 0x00, 0xfa, 0x00, 0x00,
0x02, 0x00, 0x10, 0x00, 0x64, 0x61, 0x74, 0x61, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
'R', 'I', 'F', 'F',
0xff, 0xff, 0xff, 0xff, // infinite size
'W', 'A', 'V', 'E',
'f', 'm', 't', ' ', // fmt chunk
0x10, 0x00, 0x00, 0x00, // 16 bytes fmt chunk
0x01, 0x00, // PCM
0x01, 0x00, // 1 channel
0x00, 0x7d, 0x00, 0x00, // 32 kHz
0x00, 0xfa, 0x00, 0x00, // 64 kB/s
0x02, 0x00, // 2 bytes per block
0x10, 0x00, // 16 bits per sample
'd', 'a', 't', 'a', // data chunk
0xff, 0xff, 0xff, 0xff, // infinite size
0x00, 0x00, 0x00, 0x00, // data
0x00, 0x00, 0x00, 0x00, // data
0x00, 0x00, 0x00, 0x00, // data
0x00, 0x00, 0x00, 0x00, // data
0x00, 0x00, 0x00, 0x00, // data
};
void audioSendRiffHeader()