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V1.0.5

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刘可亮
2024-06-04 19:00:30 +08:00
parent 990c72f5be
commit 0a13af6a1d
1668 changed files with 342810 additions and 37726 deletions
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20
packages/artinchip/mpp/middle_media/base/parser/wav/wav.c
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@@ -37,12 +37,20 @@ int wav_read_header(struct aic_wav_parser *s)
ret = -1;
goto _exit;
}
r_len = aic_stream_read(s->stream, &(s->wav_info.data_block), sizeof(struct wave_data));
if (r_len != sizeof(struct wave_data)) {
loge("read wave_data fail");
ret = -1;
goto _exit;
}
do {
int len = 0;
len = aic_stream_read(s->stream, &(s->wav_info.data_block), sizeof(struct wave_data));
if (len != sizeof(struct wave_data)) {
ret = -1;
goto _exit;
} else if (strncmp(s->wav_info.data_block.data_id, "data", 4)) {
aic_stream_seek(s->stream, s->wav_info.data_block.data_size, SEEK_CUR);
} else {
break;
}
} while(1);
s->bits_per_sample = s->wav_info.fmt_block.wav_format.bits_per_sample;
s->channels = s->wav_info.fmt_block.wav_format.channels;
s->sample_rate = s->wav_info.fmt_block.wav_format.sample_rate;