diff options
| author | Alexandra Hájková <alexandra.khirnova@gmail.com> | 2015-12-18 14:54:02 +0100 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2015-12-24 13:58:18 +0100 |
| commit | 2008f76054906e9ff6bf744800af0e5a5bfe61be (patch) | |
| tree | 4981d3e41d9d5b13d904d91da6342ba74020e1b9 /libavcodec/dcadsp.c | |
| parent | aebf07075f4244caf591a3af71e5872fe314e87b (diff) | |
dca: remove unused decode_hf function and quant_d tables
They were superseded with their integer equivalents. Rename integer
decode_hf to decode_hf.
Diffstat (limited to 'libavcodec/dcadsp.c')
| -rw-r--r-- | libavcodec/dcadsp.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/libavcodec/dcadsp.c b/libavcodec/dcadsp.c index c333f4a44c..ec3561dd54 100644 --- a/libavcodec/dcadsp.c +++ b/libavcodec/dcadsp.c @@ -27,30 +27,12 @@ #include "dcadsp.h" #include "dcamath.h" -static void decode_hf_c(float dst[DCA_SUBBANDS][8], +static void decode_hf_c(int32_t dst[DCA_SUBBANDS][8], const int32_t vq_num[DCA_SUBBANDS], const int8_t hf_vq[1024][32], intptr_t vq_offset, int32_t scale[DCA_SUBBANDS][2], intptr_t start, intptr_t end) { - int i, l; - - for (l = start; l < end; l++) { - /* 1 vector -> 32 samples but we only need the 8 samples - * for this subsubframe. */ - const int8_t *ptr = &hf_vq[vq_num[l]][vq_offset]; - float fscale = scale[l][0] * (1 / 16.0); - for (i = 0; i < 8; i++) - dst[l][i] = ptr[i] * fscale; - } -} - -static void decode_hf_int_c(int32_t dst[DCA_SUBBANDS][8], - const int32_t vq_num[DCA_SUBBANDS], - const int8_t hf_vq[1024][32], intptr_t vq_offset, - int32_t scale[DCA_SUBBANDS][2], - intptr_t start, intptr_t end) -{ int i, j; for (j = start; j < end; j++) { @@ -141,7 +123,6 @@ av_cold void ff_dcadsp_init(DCADSPContext *s) s->lfe_fir[1] = dca_lfe_fir1_c; s->qmf_32_subbands = dca_qmf_32_subbands; s->decode_hf = decode_hf_c; - s->decode_hf_int = decode_hf_int_c; s->dequantize = dequantize_c; if (ARCH_AARCH64) |