ra144: Try to fix int16/uint16 warnings from pgc

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/ra144.c

@@ -1694,12 +1694,12 @@ int ff_irms(const int16_t *data)
     return 0x20000000 / (ff_t_sqrt(sum) >> 8);
 }
 
-void ff_subblock_synthesis(RA144Context *ractx, const uint16_t *lpc_coefs,
+void ff_subblock_synthesis(RA144Context *ractx, const int16_t *lpc_coefs,
                            int cba_idx, int cb1_idx, int cb2_idx,
                            int gval, int gain)
 {
-    uint16_t buffer_a[BLOCKSIZE];
-    uint16_t *block;
+    int16_t buffer_a[BLOCKSIZE];
+    int16_t *block;
     int m[3];
 
     if (cba_idx) {

libavcodec/ra144.h

@@ -56,7 +56,7 @@ typedef struct RA144Context {
 
     /** Adaptive codebook, its size is two units bigger to avoid a
      *  buffer overflow. */
-    uint16_t adapt_cb[146+2];
+    int16_t adapt_cb[146+2];
 } RA144Context;
 
 void ff_copy_and_dup(int16_t *target, const int16_t *source, int offset);
@@ -69,7 +69,7 @@ int ff_interp(RA144Context *ractx, int16_t *out, int a, int copyold,
               int energy);
 unsigned int ff_rescale_rms(unsigned int rms, unsigned int energy);
 int ff_irms(const int16_t *data);
-void ff_subblock_synthesis(RA144Context *ractx, const uint16_t *lpc_coefs,
+void ff_subblock_synthesis(RA144Context *ractx, const int16_t *lpc_coefs,
                            int cba_idx, int cb1_idx, int cb2_idx,
                            int gval, int gain);
 

libavcodec/ra144dec.c

@@ -45,7 +45,7 @@ static av_cold int ra144_decode_init(AVCodecContext * avctx)
     return 0;
 }
 
-static void do_output_subblock(RA144Context *ractx, const uint16_t  *lpc_coefs,
+static void do_output_subblock(RA144Context *ractx, const int16_t  *lpc_coefs,
                                int gval, GetBitContext *gb)
 {
     int cba_idx = get_bits(gb, 7); // index of the adaptive CB, 0 if none
@@ -66,7 +66,7 @@ static int ra144_decode_frame(AVCodecContext * avctx, void *data,
     int buf_size = avpkt->size;
     static const uint8_t sizes[LPC_ORDER] = {6, 5, 5, 4, 4, 3, 3, 3, 3, 2};
     unsigned int refl_rms[NBLOCKS];           // RMS of the reflection coefficients
-    uint16_t block_coefs[NBLOCKS][LPC_ORDER]; // LPC coefficients of each sub-block
+    int16_t block_coefs[NBLOCKS][LPC_ORDER];  // LPC coefficients of each sub-block
     unsigned int lpc_refl[LPC_ORDER];         // LPC reflection coefficients of the frame
     int i, j;
     int ret;