diff options
Diffstat (limited to 'libavcodec/wmadec.c')
| -rw-r--r-- | libavcodec/wmadec.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/libavcodec/wmadec.c b/libavcodec/wmadec.c index 6de5f96164..4d892ceac6 100644 --- a/libavcodec/wmadec.c +++ b/libavcodec/wmadec.c @@ -682,25 +682,25 @@ static int wma_decode_block(WMACodecContext *s) next: for(ch = 0; ch < s->nb_channels; ch++) { - int n4, index, n; + int n4, index, n; - n = s->block_len; - n4 = s->block_len / 2; - if(s->channel_coded[ch]){ + n = s->block_len; + n4 = s->block_len / 2; + if(s->channel_coded[ch]){ s->mdct_ctx[bsize].fft.imdct_calc(&s->mdct_ctx[bsize], - s->output, s->coefs[ch], s->mdct_tmp); - }else - memset(s->output, 0, sizeof(s->output)); - - /* multiply by the window and add in the frame */ - index = (s->frame_len / 2) + s->block_pos - n4; - wma_window(s, &s->frame_out[ch][index]); - - /* specific fast case for ms-stereo : add to second - channel if it is not coded */ - if (s->ms_stereo && !s->channel_coded[1]) { - wma_window(s, &s->frame_out[1][index]); - } + s->output, s->coefs[ch], s->mdct_tmp); + }else + memset(s->output, 0, sizeof(s->output)); + + /* multiply by the window and add in the frame */ + index = (s->frame_len / 2) + s->block_pos - n4; + wma_window(s, &s->frame_out[ch][index]); + + /* specific fast case for ms-stereo : add to second + channel if it is not coded */ + if (s->ms_stereo && !s->channel_coded[1]) { + wma_window(s, &s->frame_out[1][index]); + } } /* update block number */ |