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| author | Mohamed Naufal Basheer <naufal11@gmail.com> | 2011-03-17 23:56:47 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-09-29 21:43:52 +0200 |
| commit | bcc67dffa0e40602f2ce3240e831db173fe939a1 (patch) | |
| tree | 32865bcfde10c4556f7faf2cb1bf5adcb5b6f364 /libavcodec/g729postfilter.c | |
| parent | ecf31a68fd0d30178d7b6e1b663d5c40b88c4551 (diff) | |
| download | ffmpeg-bcc67dffa0e40602f2ce3240e831db173fe939a1.tar.gz | |
Add a shift parameter to celp_lp_synthesis_filter for reuse by the G.723.1 decoder
Diffstat (limited to 'libavcodec/g729postfilter.c')
| -rw-r--r-- | libavcodec/g729postfilter.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/g729postfilter.c b/libavcodec/g729postfilter.c index 6bd7f646de..2b66bde661 100644 --- a/libavcodec/g729postfilter.c +++ b/libavcodec/g729postfilter.c @@ -433,7 +433,7 @@ static int16_t get_tilt_comp(DSPContext *dsp, int16_t *lp_gn, lp_gn[10] = 4096; //1.0 in (3.12) /* Apply 1/A(z/FORMANT_PP_FACTOR_DEN) filter to hf. */ - ff_celp_lp_synthesis_filter(lp_gn + 11, lp_gd + 1, lp_gn + 11, 22, 10, 0, 0x800); + ff_celp_lp_synthesis_filter(lp_gn + 11, lp_gd + 1, lp_gn + 11, 22, 10, 0, 0, 0x800); /* Now lp_gn (starting with 10) contains impulse response of A(z/FORMANT_PP_FACTOR_NUM)/A(z/FORMANT_PP_FACTOR_DEN) filter. */ @@ -554,7 +554,7 @@ void ff_g729_postfilter(DSPContext *dsp, int16_t* ht_prev_data, int* voicing, /* Apply second half of short-term postfilter: 1/A(z/FORMANT_PP_FACTOR_DEN) */ ff_celp_lp_synthesis_filter(pos_filter_data + 10, lp_gd + 1, residual_filt_buf + 10, - subframe_size, 10, 0, 0x800); + subframe_size, 10, 0, 0, 0x800); memcpy(pos_filter_data, pos_filter_data + subframe_size, 10 * sizeof(int16_t)); *ht_prev_data = apply_tilt_comp(speech, pos_filter_data + 10, tilt_comp_coeff, |