From 80b1e6cc1f8cad22e543e227f47e5edbc1bee9e9 Mon Sep 17 00:00:00 2001 From: Robert Swain Date: Sat, 26 Apr 2008 15:20:06 +0000 Subject: Grammar fixes and improvements for the new ACELP code Originally committed as revision 13000 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/lsp.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'libavcodec/lsp.h') diff --git a/libavcodec/lsp.h b/libavcodec/lsp.h index 7fdb66e943..ea5c5b95cb 100644 --- a/libavcodec/lsp.h +++ b/libavcodec/lsp.h @@ -27,7 +27,7 @@ */ /** - * \brief keep distance between LSFs. + * \brief ensure a minimum distance between LSFs * \param lsfq [in/out] LSF to check and adjust * \param lsfq_min_distance minimum distance between LSFs * \param lsfq_min minimum allowed LSF value @@ -40,7 +40,7 @@ void ff_acelp_reorder_lsf(int16_t* lsfq, int lsfq_min_distance, int lsqf_min, in * \param lsp [out] LSP coefficients (-0x8000 <= (0.15) < 0x8000) * \param lsf normalized LSF coefficients (0 <= (2.13) < 0x2000 * PI) * - * \remark It is safe to pass the same array in lsf and lsp parameters + * \remark It is safe to pass the same array into the lsf and lsp parameters. */ void ff_acelp_lsf2lsp(int16_t *lsp, const int16_t *lsf); @@ -53,10 +53,10 @@ void ff_acelp_lsp2lpc(int16_t* lp, const int16_t* lsp); /** * \brief Interpolate LSP for the first subframe and convert LSP -> LP for both subframes (3.2.5 and 3.2.6 of G.729) - * \param lp_1st [out] decoded LP coefficients for 1st subframe (-0x8000 <= (3.12) < 0x8000) + * \param lp_1st [out] decoded LP coefficients for first subframe (-0x8000 <= (3.12) < 0x8000) * \param lp_2nd [out] decoded LP coefficients for second subframe (-0x8000 <= (3.12) < 0x8000) * \param lsp_2nd LSP coefficients of the second subframe (-0x8000 <= (0.15) < 0x8000) - * \param lsp_prev past LSP coefficients (-0x8000 <= (0.15) < 0x8000) + * \param lsp_prev LSP coefficients from the second subframe of the previous frame (-0x8000 <= (0.15) < 0x8000) */ void ff_acelp_lp_decode(int16_t* lp_1st, int16_t* lp_2nd, const int16_t* lsp_2nd, const int16_t* lsp_prev); -- cgit v1.2.3