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authorJai Menon <jmenon86@gmail.com>2009-10-16 16:50:15 +0000
committerJai Menon <jmenon86@gmail.com>2009-10-16 16:50:15 +0000
commita0992374ee727b700d059d3c83b41498b32a43a6 (patch)
tree728906741fc92cf9b30d5e00c99b0c5c4455cd6a /libavcodec/alacenc.c
parent52ae1e869be9ec1d13dea45277bf58a37a37f467 (diff)
alacenc : Move some code around for clarity.
Originally committed as revision 20256 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/alacenc.c')
-rw-r--r--libavcodec/alacenc.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/libavcodec/alacenc.c b/libavcodec/alacenc.c
index 7f3310bf2f..92de9c1c41 100644
--- a/libavcodec/alacenc.c
+++ b/libavcodec/alacenc.c
@@ -132,7 +132,16 @@ static void calc_predictor_params(AlacEncodeContext *s, int ch)
int shift[MAX_LPC_ORDER];
int opt_order;
- if (s->avctx->compression_level > 1) {
+ if (s->avctx->compression_level == 1) {
+ s->lpc[ch].lpc_order = 6;
+ s->lpc[ch].lpc_quant = 6;
+ s->lpc[ch].lpc_coeff[0] = 160;
+ s->lpc[ch].lpc_coeff[1] = -190;
+ s->lpc[ch].lpc_coeff[2] = 170;
+ s->lpc[ch].lpc_coeff[3] = -130;
+ s->lpc[ch].lpc_coeff[4] = 80;
+ s->lpc[ch].lpc_coeff[5] = -25;
+ } else {
opt_order = ff_lpc_calc_coefs(&s->dspctx, s->sample_buf[ch],
s->avctx->frame_size,
s->min_prediction_order,
@@ -143,15 +152,6 @@ static void calc_predictor_params(AlacEncodeContext *s, int ch)
s->lpc[ch].lpc_order = opt_order;
s->lpc[ch].lpc_quant = shift[opt_order-1];
memcpy(s->lpc[ch].lpc_coeff, coefs[opt_order-1], opt_order*sizeof(int));
- } else {
- s->lpc[ch].lpc_order = 6;
- s->lpc[ch].lpc_quant = 6;
- s->lpc[ch].lpc_coeff[0] = 160;
- s->lpc[ch].lpc_coeff[1] = -190;
- s->lpc[ch].lpc_coeff[2] = 170;
- s->lpc[ch].lpc_coeff[3] = -130;
- s->lpc[ch].lpc_coeff[4] = 80;
- s->lpc[ch].lpc_coeff[5] = -25;
}
}