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ChunkSize should be size entire file in bytes minus 8 bytes

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Ref : https://ccrma.stanford.edu/courses/422/projects/WaveFormat/
This commit is contained in:
Peter Shipley
2014-09-15 22:28:32 -07:00
committed by Michael Ossmann
parent bfc004b95e
commit 05416031c2
1 changed files with 1 additions and 1 deletions
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2
host/hackrf-tools/src/hackrf_transfer.c
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@ -984,7 +984,7 @@ int main(int argc, char** argv) {
/* Get size of file */ /* Get size of file */
file_pos = ftell(fd); file_pos = ftell(fd);
/* Update Wav Header */ /* Update Wav Header */
wave_file_hdr.hdr.size = file_pos+8; wave_file_hdr.hdr.size = file_pos-8;
wave_file_hdr.fmt_chunk.dwSamplesPerSec = sample_rate_hz; wave_file_hdr.fmt_chunk.dwSamplesPerSec = sample_rate_hz;
wave_file_hdr.fmt_chunk.dwAvgBytesPerSec = wave_file_hdr.fmt_chunk.dwSamplesPerSec*2; wave_file_hdr.fmt_chunk.dwAvgBytesPerSec = wave_file_hdr.fmt_chunk.dwSamplesPerSec*2;
wave_file_hdr.data_chunk.chunkSize = file_pos - sizeof(t_wav_file_hdr); wave_file_hdr.data_chunk.chunkSize = file_pos - sizeof(t_wav_file_hdr);