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authorMichael Niedermayer <michaelni@gmx.at>2011-06-24 02:54:12 +0200
committerMichael Niedermayer <michaelni@gmx.at>2011-06-24 03:07:04 +0200
commit686959e87e377c0494da636640e36779dd985c30 (patch)
tree8c4674c56f291638686e6bc3efafe0ef2b921327 /libavcodec/lsp.h
parentffc6c8a4305d25db8a5af72389a2453b17f43646 (diff)
parentadbfc605f6bbe87b292c82cd1f5d4d974fa6b73c (diff)
downloadffmpeg-686959e87e377c0494da636640e36779dd985c30.tar.gz
Merge remote-tracking branch 'qatar/master'
* qatar/master: doxygen: Consistently use '@' instead of '\' for Doxygen markup. Use av_printf_format to check the usage of printf style functions Add av_printf_format, for marking printf style format strings and their parameters ARM: enable thumb for Cortex-M* CPUs nsvdec: Propagate error values instead of returning 0 in nsv_read_header(). build: remove SRC_PATH_BARE variable build: move basic rules and variables to main Makefile build: move special targets to end of main Makefile lavdev: improve feedback in case of invalid frame rate/size vfwcap: prefer "framerate_q" over "fps" in vfw_read_header() v4l2: prefer "framerate_q" over "fps" in v4l2_set_parameters() fbdev: prefer "framerate_q" over "fps" in device context bktr: prefer "framerate" over "fps" for grab_read_header() ALSA: implement channel layout for playback. alsa: support unsigned variants of already supported signed formats. alsa: add support for more formats. ARM: allow building in Thumb2 mode Conflicts: common.mak doc/APIchanges libavcodec/vdpau.h libavdevice/alsa-audio-common.c libavdevice/fbdev.c libavdevice/libdc1394.c libavutil/avutil.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/lsp.h')
-rw-r--r--libavcodec/lsp.h42
1 files changed, 21 insertions, 21 deletions
diff --git a/libavcodec/lsp.h b/libavcodec/lsp.h
index e3af30d300..1230669b1a 100644
--- a/libavcodec/lsp.h
+++ b/libavcodec/lsp.h
@@ -30,12 +30,12 @@
*/
/**
- * \brief ensure a minimum distance between LSFs
- * \param[in,out] lsfq LSF to check and adjust
- * \param lsfq_min_distance minimum distance between LSFs
- * \param lsfq_min minimum allowed LSF value
- * \param lsfq_max maximum allowed LSF value
- * \param lp_order LP filter order
+ * @brief ensure a minimum distance between LSFs
+ * @param[in,out] lsfq LSF to check and adjust
+ * @param lsfq_min_distance minimum distance between LSFs
+ * @param lsfq_min minimum allowed LSF value
+ * @param lsfq_max maximum allowed LSF value
+ * @param lp_order LP filter order
*/
void ff_acelp_reorder_lsf(int16_t* lsfq, int lsfq_min_distance, int lsfq_min, int lsfq_max, int lp_order);
@@ -53,12 +53,12 @@ void ff_acelp_reorder_lsf(int16_t* lsfq, int lsfq_min_distance, int lsfq_min, in
void ff_set_min_dist_lsf(float *lsf, double min_spacing, int size);
/**
- * \brief Convert LSF to LSP
- * \param[out] lsp LSP coefficients (-0x8000 <= (0.15) < 0x8000)
- * \param lsf normalized LSF coefficients (0 <= (2.13) < 0x2000 * PI)
- * \param lp_order LP filter order
+ * @brief Convert LSF to LSP
+ * @param[out] lsp LSP coefficients (-0x8000 <= (0.15) < 0x8000)
+ * @param lsf normalized LSF coefficients (0 <= (2.13) < 0x2000 * PI)
+ * @param lp_order LP filter order
*
- * \remark It is safe to pass the same array into the 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, int lp_order);
@@ -68,10 +68,10 @@ void ff_acelp_lsf2lsp(int16_t *lsp, const int16_t *lsf, int lp_order);
void ff_acelp_lsf2lspd(double *lsp, const float *lsf, int lp_order);
/**
- * \brief LSP to LP conversion (3.2.6 of G.729)
- * \param[out] lp decoded LP coefficients (-0x8000 <= (3.12) < 0x8000)
- * \param lsp LSP coefficients (-0x8000 <= (0.15) < 0x8000)
- * \param lp_half_order LP filter order, divided by 2
+ * @brief LSP to LP conversion (3.2.6 of G.729)
+ * @param[out] lp decoded LP coefficients (-0x8000 <= (3.12) < 0x8000)
+ * @param lsp LSP coefficients (-0x8000 <= (0.15) < 0x8000)
+ * @param lp_half_order LP filter order, divided by 2
*/
void ff_acelp_lsp2lpc(int16_t* lp, const int16_t* lsp, int lp_half_order);
@@ -81,12 +81,12 @@ void ff_acelp_lsp2lpc(int16_t* lp, const int16_t* lsp, int lp_half_order);
void ff_amrwb_lsp2lpc(const double *lsp, float *lp, int lp_order);
/**
- * \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[out] lp_1st decoded LP coefficients for first subframe (-0x8000 <= (3.12) < 0x8000)
- * \param[out] lp_2nd 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 LSP coefficients from the second subframe of the previous frame (-0x8000 <= (0.15) < 0x8000)
- * \param lp_order LP filter order
+ * @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[out] lp_1st decoded LP coefficients for first subframe (-0x8000 <= (3.12) < 0x8000)
+ * @param[out] lp_2nd 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 LSP coefficients from the second subframe of the previous frame (-0x8000 <= (0.15) < 0x8000)
+ * @param lp_order LP filter order
*/
void ff_acelp_lp_decode(int16_t* lp_1st, int16_t* lp_2nd, const int16_t* lsp_2nd, const int16_t* lsp_prev, int lp_order);