Author: kostya Date: Wed Jan 27 17:19:40 2010 New Revision: 5604 Log: Reword function description
Modified: indeo5/ivi_dsp.h Modified: indeo5/ivi_dsp.h ============================================================================== --- indeo5/ivi_dsp.h Wed Jan 27 17:17:58 2010 (r5603) +++ indeo5/ivi_dsp.h Wed Jan 27 17:19:40 2010 (r5604) @@ -68,8 +68,7 @@ void ff_ivi_inverse_slant_8x8(int32_t *i void ff_ivi_inverse_slant_4x4(int32_t *in, int16_t *out, uint32_t pitch, uint8_t *flags); /** - * This is a speed-up version of the inverse 2D slant transforms - * for the case if there is a non-zero DC coeff and all AC coeffs are zero. + * DC-only two-dimensional inverse slant transform. * Performing the inverse slant transform in this case is equivalent to * spreading (DC_coeff + 1)/2 over the whole block. * It works much faster than performing the slant transform on a vector of zeroes. _______________________________________________ FFmpeg-soc mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/ffmpeg-soc
