roqaudioenc.c - OpenGrok cross reference for /third_party/ffmpeg/libavcodec/roqaudioenc.c

Lines Matching refs:diff

84     int diff;
89     diff = current - *previous;
91     negative = diff<0;
92     diff = FFABS(diff);
94     if (diff >= MAX_DPCM)
97         result = ff_sqrt(diff);
98         result += diff > result*result+result;
103     diff = result*result;
105         diff = -diff;
106     predicted = *previous + diff;