Audio_playback_and_record
WaveFormat is only used within Audio_playback_and_record.
 
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CodeScopeSTM32 Libraries and SamplesAudio_playback_and_recordWaveFormat

WaveFormat variable

Syntax

WAVE_FormatTypeDef WaveFormat;

References

LocationReferrerText
waverecorder.c:55
WAVE_FormatTypeDef WaveFormat;
waverecorder.c:202WaveRecorderProcess()
WavProcess_HeaderUpdate(pHeaderBuff, &WaveFormat);
waverecorder.c:288WavProcess_EncInit()
WaveFormat.SampleRate = Freq; /* Audio sampling frequency */
waverecorder.c:289WavProcess_EncInit()
WaveFormat.NbrChannels = 2; /* Number of channels: 1:Mono or 2:Stereo */
waverecorder.c:290WavProcess_EncInit()
WaveFormat.BitPerSample = 16; /* Number of bits per sample (16, 24 or 32) */
waverecorder.c:291WavProcess_EncInit()
WaveFormat.FileSize = 0x001D4C00; /* Total length of useful audio data (payload) */
waverecorder.c:292WavProcess_EncInit()
WaveFormat.SubChunk1Size = 44; /* The file header chunk size */
waverecorder.c:293WavProcess_EncInit()
WaveFormat.ByteRate = (WaveFormat.SampleRate * \
waverecorder.c:294WavProcess_EncInit()
(WaveFormat.BitPerSample/8) * \
waverecorder.c:295WavProcess_EncInit()
WaveFormat.NbrChannels); /* Number of bytes per second (sample rate * block align) */
waverecorder.c:296WavProcess_EncInit()
WaveFormat.BlockAlign = WaveFormat.NbrChannels * \
waverecorder.c:297WavProcess_EncInit()
(WaveFormat.BitPerSample/8); /* channels * bits/sample / 8 */
waverecorder.c:300WavProcess_EncInit()
if(WavProcess_HeaderInit(pHeader, &WaveFormat))

Data Use

Functions reading WaveFormat
WaveFormat
all items filtered out
Type of WaveFormat
WaveFormat
all items filtered out