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Make the c code sample have the same function as the python code

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This commit is contained in:
bygreencn
2023-12-15 21:32:22 +08:00
parent 5e7ee10ee0
commit 4a6d1701a4
2 changed files with 342 additions and 105 deletions
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11
examples/cpp/wav.h
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@@ -59,8 +59,7 @@ class WavReader {
WavHeader header;
fread(&header, 1, sizeof(header), fp);
if (header.fmt_size < 16) {
fprintf(stderr,
"WaveData: expect PCM format data "
printf("WaveData: expect PCM format data "
"to have fmt chunk of at least size 16.\n");
return false;
} else if (header.fmt_size > 16) {
@@ -87,6 +86,12 @@ class WavReader {
data_ = new float[num_data]; // Create 1-dim array
num_samples_ = num_data / num_channel_;
std::cout << "num_channel_ :" << num_channel_ << std::endl;
std::cout << "sample_rate_ :" << sample_rate_ << std::endl;
std::cout << "bits_per_sample_:" << bits_per_sample_ << std::endl;
std::cout << "num_samples :" << num_data << std::endl;
std::cout << "num_data size :" << header.data_size << std::endl;
for (int i = 0; i < num_data; ++i) {
switch (bits_per_sample_) {
case 8: {
@@ -110,7 +115,7 @@ class WavReader {
break;
}
default:
fprintf(stderr, "unsupported quantization bits");
printf("unsupported quantization bits\n");
exit(1);
}
}