1 files changed, 17 insertions, 17 deletions

diff --git a/libavcodec/mdec.c b/libavcodec/mdec.c
index afe122cfe8..903f165a26 100644
--- a/libavcodec/mdec.c
+++ b/libavcodec/mdec.c
@@ -18,13 +18,13 @@
  *
  * based upon code from Sebastian Jedruszkiewicz <elf@frogger.rules.pl>
  */
- 
+
 /**
  * @file mdec.c
  * PSX MDEC codec.
  * This is very similar to intra only MPEG1.
  */
- 
+
 #include "avcodec.h"
 #include "dsputil.h"
 #include "mpegvideo.h"
@@ -74,15 +74,15 @@ static inline int mdec_decode_block_intra(MDECContext *a, DCTELEM *block, int n)
         a->last_dc[component]+= diff;
         block[0] = a->last_dc[component]<<3;
     }
-    
+
     i = 0;
     {
-        OPEN_READER(re, &a->gb);    
+        OPEN_READER(re, &a->gb);
         /* now quantify & encode AC coefs */
         for(;;) {
             UPDATE_CACHE(re, &a->gb);
             GET_RL_VLC(level, run, re, &a->gb, rl->rl_vlc[0], TEX_VLC_BITS, 2, 0);
-            
+
             if(level == 127){
                 break;
             } else if(level != 0) {
@@ -127,9 +127,9 @@ static inline int decode_mb(MDECContext *a, DCTELEM block[6][64]){
     const int block_index[6]= {5,4,0,1,2,3};
 
     a->dsp.clear_blocks(block[0]);
-    
+
     for(i=0; i<6; i++){
-        if( mdec_decode_block_intra(a, block[ block_index[i] ], block_index[i]) < 0) 
+        if( mdec_decode_block_intra(a, block[ block_index[i] ], block_index[i]) < 0)
             return -1;
     }
     return 0;
@@ -138,7 +138,7 @@ static inline int decode_mb(MDECContext *a, DCTELEM block[6][64]){
 static inline void idct_put(MDECContext *a, int mb_x, int mb_y){
     DCTELEM (*block)[64]= a->block;
     int linesize= a->picture.linesize[0];
-    
+
     uint8_t *dest_y  = a->picture.data[0] + (mb_y * 16* linesize              ) + mb_x * 16;
     uint8_t *dest_cb = a->picture.data[1] + (mb_y * 8 * a->picture.linesize[1]) + mb_x * 8;
     uint8_t *dest_cr = a->picture.data[2] + (mb_y * 8 * a->picture.linesize[2]) + mb_x * 8;
@@ -154,7 +154,7 @@ static inline void idct_put(MDECContext *a, int mb_x, int mb_y){
     }
 }
 
-static int decode_frame(AVCodecContext *avctx, 
+static int decode_frame(AVCodecContext *avctx,
                         void *data, int *data_size,
                         uint8_t *buf, int buf_size)
 {
@@ -183,32 +183,32 @@ static int decode_frame(AVCodecContext *avctx,
         a->bitstream_buffer[i+1]= buf[i  ];
     }
     init_get_bits(&a->gb, a->bitstream_buffer, buf_size*8);
-    
+
     /* skip over 4 preamble bytes in stream (typically 0xXX 0xXX 0x00 0x38) */
     skip_bits(&a->gb, 32);
 
     a->qscale=  get_bits(&a->gb, 16);
     a->version= get_bits(&a->gb, 16);
-    
+
 //    printf("qscale:%d (0x%X), version:%d (0x%X)\n", a->qscale, a->qscale, a->version, a->version);
-    
+
     for(a->mb_x=0; a->mb_x<a->mb_width; a->mb_x++){
         for(a->mb_y=0; a->mb_y<a->mb_height; a->mb_y++){
             if( decode_mb(a, a->block) <0)
                 return -1;
-             
+
             idct_put(a, a->mb_x, a->mb_y);
         }
     }
 
 //    p->quality= (32 + a->inv_qscale/2)/a->inv_qscale;
 //    memset(p->qscale_table, p->quality, p->qstride*a->mb_height);
-    
+
     *picture= *(AVFrame*)&a->picture;
     *data_size = sizeof(AVPicture);
 
     emms_c();
-    
+
     return (get_bits_count(&a->gb)+31)/32*4;
 }
 
@@ -227,7 +227,7 @@ static void mdec_common_init(AVCodecContext *avctx){
 static int decode_init(AVCodecContext *avctx){
     MDECContext * const a = avctx->priv_data;
     AVFrame *p= (AVFrame*)&a->picture;
- 
+
     mdec_common_init(avctx);
     init_vlcs();
     ff_init_scantable(a->dsp.idct_permutation, &a->scantable, ff_zigzag_direct);
@@ -250,7 +250,7 @@ static int decode_end(AVCodecContext *avctx){
     av_freep(&a->bitstream_buffer);
     av_freep(&a->picture.qscale_table);
     a->bitstream_buffer_size=0;
-    
+
     return 0;
 }