Rename mpeg_set_pixelformat() as mpeg_get_pixelformat().

Originally committed as revision 16455 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/mpeg12.c

@@ -1212,7 +1212,7 @@ static void quant_matrix_rebuild(uint16_t *matrix, const uint8_t *old_perm,
     }
 }
 
-static enum PixelFormat mpeg_set_pixelformat(AVCodecContext *avctx){
+static enum PixelFormat mpeg_get_pixelformat(AVCodecContext *avctx){
     Mpeg1Context *s1 = avctx->priv_data;
     MpegEncContext *s = &s1->mpeg_enc_ctx;
 
@@ -1304,7 +1304,7 @@ static int mpeg_decode_postinit(AVCodecContext *avctx){
             }
         }//MPEG-2
 
-        avctx->pix_fmt = mpeg_set_pixelformat(avctx);
+        avctx->pix_fmt = mpeg_get_pixelformat(avctx);
         //until then pix_fmt may be changed right after codec init
         if( avctx->pix_fmt == PIX_FMT_XVMC_MPEG2_IDCT )
             if( avctx->idct_algo == FF_IDCT_AUTO )
@@ -2073,7 +2073,7 @@ static int vcr2_init_sequence(AVCodecContext *avctx)
     avctx->has_b_frames= 0; //true?
     s->low_delay= 1;
 
-    avctx->pix_fmt = mpeg_set_pixelformat(avctx);
+    avctx->pix_fmt = mpeg_get_pixelformat(avctx);
 
     if( avctx->pix_fmt == PIX_FMT_XVMC_MPEG2_IDCT )
         if( avctx->idct_algo == FF_IDCT_AUTO )