diff options
| author | Mohamed Naufal Basheer <naufal11@gmail.com> | 2011-03-18 01:56:47 +0300 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-09-29 23:43:52 +0400 |
| commit | bcc67dffa0e40602f2ce3240e831db173fe939a1 (patch) | |
| tree | 32865bcfde10c4556f7faf2cb1bf5adcb5b6f364 /libavcodec/celp_filters.h | |
| parent | ecf31a68fd0d30178d7b6e1b663d5c40b88c4551 (diff) | |
Add a shift parameter to celp_lp_synthesis_filter for reuse by the G.723.1 decoder
Diffstat (limited to 'libavcodec/celp_filters.h')
| -rw-r--r-- | libavcodec/celp_filters.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/celp_filters.h b/libavcodec/celp_filters.h index 2fb2b03aaa..f7e8fbddd3 100644 --- a/libavcodec/celp_filters.h +++ b/libavcodec/celp_filters.h @@ -63,6 +63,7 @@ void ff_celp_circ_addf(float *out, const float *in, * @param filter_length filter length (10 for 10th order LP filter) * @param stop_on_overflow 1 - return immediately if overflow occurs * 0 - ignore overflows + * @param shift the result is shifted right by this value * @param rounder the amount to add for rounding (usually 0x800 or 0xfff) * * @return 1 if overflow occurred, 0 - otherwise @@ -75,7 +76,7 @@ void ff_celp_circ_addf(float *out, const float *in, int ff_celp_lp_synthesis_filter(int16_t *out, const int16_t *filter_coeffs, const int16_t *in, int buffer_length, int filter_length, int stop_on_overflow, - int rounder); + int shift, int rounder); /** * LP synthesis filter. |