Author: kmalaussene Date: Sun Feb 22 03:33:42 2009 New Revision: 4118 Log: clean up comments Modified: amr/amrnbfloatdec.c Modified: amr/amrnbfloatdec.c ============================================================================== --- amr/amrnbfloatdec.c Sun Feb 22 03:16:54 2009 (r4117) +++ amr/amrnbfloatdec.c Sun Feb 22 03:33:42 2009 (r4118) @@ -369,9 +369,12 @@ static void lsp2lpc(float *lsp, float *l * of the pitch lag for one subframe at 1/6 resolution for MODE_122, * 1/3 for other modes. * - * @param lag_int pointer to the AMRContext + * @param lag_int integer part of pitch lag of the current subframe + * @param lag_frac fractional part of pitch lag of the current subframe * @param pitch_index parsed adaptive codebook (pitch) index - * @param subframe current subframe + * @param prev_lag_int integer part of pitch lag for the previous subrame + * @param subframe current subframe number + * @param mode mode of the current frame */ static void decode_pitch_lag(int *lag_int, int *lag_frac, int pitch_index, const int prev_lag_int, @@ -398,12 +401,10 @@ static void decode_pitch_lag(int *lag_in // subframe 2 or 4 }else { if(mode == MODE_122) { - // calculate the pitch lag *lag_int = (pitch_index + 5) / 6 - 1; *lag_frac = pitch_index - *lag_int * 6 - 3; *lag_int += av_clip(prev_lag_int - 5, PITCH_LAG_MIN_MODE_122, PITCH_LAG_MAX - 9); }else if(mode <= MODE_67) { - // find the search range int search_range_min = av_clip(prev_lag_int - 5, PITCH_LAG_MIN, PITCH_LAG_MAX - 9); // decoding with 4-bit resolution