[FFmpeg-devel] avcodec: add a WavPack DSD decoder

Andreas Rheinhardt andreas.rheinhardt at gmail.com
Mon Jul 22 04:16:00 EEST 2019


Lynne:
> Jul 22, 2019, 12:03 AM by david at wavpack.com:
>> +    for (p0 = 0; p0 < history_bins; ++p0) {
>> +        int32_t sum_values;
>> +        unsigned char *vp;
>> +
>> +        for (sum_values = i = 0; i < 256; ++i)
>> +            s->summed_probabilities [p0] [i] = sum_values += s->probabilities [p0] [i];
> 
> sum_values is uninitialized. Does you compiler not warn about this?
> 
You apparently overlooked "sum_values = i = 0;"

- Andreas


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