]> git.sesse.net Git - ffmpeg/blobdiff - libavcodec/mlpdsp.c
Make strmatch() return 1 only if the string compared against the
[ffmpeg] / libavcodec / mlpdsp.c
index 4b4b7b5beb0ebccec53e6a545f75daafba3e80c0..a0647eee69080102813a6ac1b9da2a0e5e30b12b 100644 (file)
 #include "libavcodec/mlp.h"
 #include "dsputil.h"
 
-static void ff_mlp_filter_channel(int32_t *firbuf, const int32_t *fircoeff, int firorder,
-                                  int32_t *iirbuf, const int32_t *iircoeff, int iirorder,
+static void ff_mlp_filter_channel(int32_t *state, const int32_t *coeff,
+                                  int firorder, int iirorder,
                                   unsigned int filter_shift, int32_t mask, int blocksize,
                                   int32_t *sample_buffer)
 {
+    int32_t *firbuf = state;
+    int32_t *iirbuf = state + MAX_BLOCKSIZE + MAX_FIR_ORDER;
+    const int32_t *fircoeff = coeff;
+    const int32_t *iircoeff = coeff + MAX_FIR_ORDER;
     int i;
 
     for (i = 0; i < blocksize; i++) {
@@ -54,4 +58,6 @@ static void ff_mlp_filter_channel(int32_t *firbuf, const int32_t *fircoeff, int
 void ff_mlp_init(DSPContext* c, AVCodecContext *avctx)
 {
     c->mlp_filter_channel = ff_mlp_filter_channel;
+    if (ARCH_X86)
+        ff_mlp_init_x86(c, avctx);
 }