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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-07-21 16:27:55 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-07-21 16:28:53 +0200 |
| commit | f93f6963babf08a7bcf85b9a57f37266dc0a4ae0 (patch) | |
| tree | d9729ad7db8cb9f9a6a5483ac960ef7a56310072 /libavcodec/acelp_pitch_delay.c | |
| parent | 8c2863b87f651bfce061d5b0e03cd756b049a553 (diff) | |
| parent | e5985185d2eda942333ebbb72bd7d043ffe40be7 (diff) | |
| download | ffmpeg-f93f6963babf08a7bcf85b9a57f37266dc0a4ae0.tar.gz | |
Merge remote-tracking branch 'qatar/master'
* qatar/master:
rv30: return AVERROR(EINVAL) instead of EINVAL
build: add -L flags before existing LDFLAGS
simple_idct: whitespace cosmetics
simple_idct: make repeated code a macro
dsputil: remove huge #if 0 block
simple_idct: change 10-bit add/put stride from pixels to bytes
dsputil: allow 9/10-bit functions for non-h264 codecs
dnxhd: rename some data tables
dnxhdenc: remove inline from function only called through pointer
dnxhdenc: whitespace cosmetics
swscale: mark YUV422P10(LE,BE) as supported for output
configure: add -xc99 to LDFLAGS for Sun CC
Remove unused and non-compiling vestigial g729 decoder
Remove unused code under G729_BITEXACT #ifdef.
mpegvideo: fix invalid picture unreferencing.
dsputil: Remove extra blank line at end.
dsputil: Replace a LONG_MAX check with HAVE_FAST_64BIT.
simple_idct: add 10-bit version
Conflicts:
Makefile
libavcodec/g729data.h
libavcodec/g729dec.c
libavcodec/rv30.c
tests/ref/lavfi/pixdesc
tests/ref/lavfi/pixfmts_copy
tests/ref/lavfi/pixfmts_null
tests/ref/lavfi/pixfmts_scale
tests/ref/lavfi/pixfmts_vflip
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/acelp_pitch_delay.c')
| -rw-r--r-- | libavcodec/acelp_pitch_delay.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/libavcodec/acelp_pitch_delay.c b/libavcodec/acelp_pitch_delay.c index 66d65a6903..c2155a5c0c 100644 --- a/libavcodec/acelp_pitch_delay.c +++ b/libavcodec/acelp_pitch_delay.c @@ -105,20 +105,9 @@ int16_t ff_acelp_decode_gain_code( for(i=0; i<ma_pred_order; i++) mr_energy += quant_energy[i] * ma_prediction_coeff[i]; -#ifdef G729_BITEXACT - mr_energy += (((-6165LL * ff_log2(dsp->scalarproduct_int16(fc_v, fc_v, subframe_size, 0))) >> 3) & ~0x3ff); - - mr_energy = (5439 * (mr_energy >> 15)) >> 8; // (0.15) = (0.15) * (7.23) - - return bidir_sal( - ((ff_exp2(mr_energy & 0x7fff) + 16) >> 5) * (gain_corr_factor >> 1), - (mr_energy >> 15) - 25 - ); -#else mr_energy = gain_corr_factor * exp(M_LN10 / (20 << 23) * mr_energy) / sqrt(dsp->scalarproduct_int16(fc_v, fc_v, subframe_size, 0)); return mr_energy >> 12; -#endif } float ff_amr_set_fixed_gain(float fixed_gain_factor, float fixed_mean_energy, |