ALT32_CORR       1518 libswscale/swscale_unscaled.c     if ((dstFormat == AV_PIX_FMT_RGB32_1 || dstFormat == AV_PIX_FMT_BGR32_1) && !isRGBA32(srcFormat) && ALT32_CORR<0)
ALT32_CORR       1523 libswscale/swscale_unscaled.c         if ((dstFormat == AV_PIX_FMT_RGB32   || dstFormat == AV_PIX_FMT_BGR32  ) && !isRGBA32(srcFormat) && ALT32_CORR>0)
ALT32_CORR       1554 libswscale/swscale_unscaled.c             srcPtr += ALT32_CORR;
ALT32_CORR       1559 libswscale/swscale_unscaled.c             av_assert0(ALT32_CORR == 1);
ALT32_CORR       1562 libswscale/swscale_unscaled.c             dstPtr += ALT32_CORR;