Introduce WMACoef typedef for decoded coefficients

and change default type to float so that the run level
decoding functionality can be shared with wmapro

Originally committed as revision 19231 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 3 insertions, 3 deletions

diff --git a/libavcodec/wmadec.c b/libavcodec/wmadec.c
index 9dc6ff1810..7a65003457 100644
--- a/libavcodec/wmadec.c
+++ b/libavcodec/wmadec.c
@@ -486,12 +486,12 @@ static int wma_decode_block(WMACodecContext *s)
     for(ch = 0; ch < s->nb_channels; ch++) {
         if (s->channel_coded[ch]) {
             int tindex;
-            int16_t* ptr = &s->coefs1[ch][0];
+            WMACoef* ptr = &s->coefs1[ch][0];
 
             /* special VLC tables are used for ms stereo because
                there is potentially less energy there */
             tindex = (ch == 1 && s->ms_stereo);
-            memset(ptr, 0, s->block_len * sizeof(int16_t));
+            memset(ptr, 0, s->block_len * sizeof(WMACoef));
             ff_wma_run_level_decode(s->avctx, &s->gb, &s->coef_vlc[tindex],
                   s->level_table[tindex], s->run_table[tindex],
                   0, ptr, 0, nb_coefs[ch],
@@ -514,7 +514,7 @@ static int wma_decode_block(WMACodecContext *s)
     /* finally compute the MDCT coefficients */
     for(ch = 0; ch < s->nb_channels; ch++) {
         if (s->channel_coded[ch]) {
-            int16_t *coefs1;
+            WMACoef *coefs1;
             float *coefs, *exponents, mult, mult1, noise;
             int i, j, n, n1, last_high_band, esize;
             float exp_power[HIGH_BAND_MAX_SIZE];