mpegencconetxt: Move rv10-specific orig_width/orig_height where they belong

[ffmpeg] / libavcodec / dcadsp.c

diff --git a/libavcodec/dcadsp.c b/libavcodec/dcadsp.c
index 294a1b2736d37aa3e76eaa4f9192fff26176dd07..18732dc80a4091c7f156db8fedfcc872079e2b6a 100644 (file)
--- a/libavcodec/dcadsp.c
+++ b/libavcodec/dcadsp.c
@@ -24,12 +24,22 @@
 #include "libavutil/intreadwrite.h"
 #include "dcadsp.h"
 
-static void int8x8_fmul_int32_c(float *dst, const int8_t *src, int scale)
+static void decode_hf_c(float 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)
 {
-    float fscale = scale / 16.0;
-    int i;
-    for (i = 0; i < 8; i++)
-        dst[i] = src[i] * fscale;
+    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 inline void
@@ -96,7 +106,7 @@ av_cold void ff_dcadsp_init(DCADSPContext *s)
     s->lfe_fir[0] = dca_lfe_fir0_c;
     s->lfe_fir[1] = dca_lfe_fir1_c;
     s->qmf_32_subbands = dca_qmf_32_subbands;
-    s->int8x8_fmul_int32 = int8x8_fmul_int32_c;
+    s->decode_hf = decode_hf_c;
     if (ARCH_ARM) ff_dcadsp_init_arm(s);
     if (ARCH_X86) ff_dcadsp_init_x86(s);
 }