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| author | Jai Luthra <me@jailuthra.in> | 2016-08-23 02:32:04 +0530 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-08-28 11:18:16 +0200 |
| commit | 0c023d181e581a0299d96a5edf7a736bdc66dc43 (patch) | |
| tree | f990de96906d8b42e527017c911e5d355b73c489 /libavcodec/alacenc.c | |
| parent | 88bcdf109a449d302bec977997af83e1462bca6c (diff) | |
lavc/lpc: Add min_shift parameter in LPC
The min_shift parameter is needed by the MLP encoder
Signed-off-by: Jai Luthra <me@jailuthra.in>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/alacenc.c')
| -rw-r--r-- | libavcodec/alacenc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/alacenc.c b/libavcodec/alacenc.c index 9095611289..804cc7b17b 100644 --- a/libavcodec/alacenc.c +++ b/libavcodec/alacenc.c @@ -38,6 +38,7 @@ #define DEFAULT_MAX_PRED_ORDER 6 #define DEFAULT_MIN_PRED_ORDER 4 #define ALAC_MAX_LPC_PRECISION 9 +#define ALAC_MIN_LPC_SHIFT 0 #define ALAC_MAX_LPC_SHIFT 9 #define ALAC_CHMODE_LEFT_RIGHT 0 @@ -171,7 +172,8 @@ static void calc_predictor_params(AlacEncodeContext *s, int ch) s->max_prediction_order, ALAC_MAX_LPC_PRECISION, coefs, shift, FF_LPC_TYPE_LEVINSON, 0, - ORDER_METHOD_EST, ALAC_MAX_LPC_SHIFT, 1); + ORDER_METHOD_EST, ALAC_MIN_LPC_SHIFT, + ALAC_MAX_LPC_SHIFT, 1); s->lpc[ch].lpc_order = opt_order; s->lpc[ch].lpc_quant = shift[opt_order-1]; |