COSMETICS: Remove all trailing whitespace.

Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk

8 files changed, 92 insertions, 92 deletions

diff --git a/tests/Makefile b/tests/Makefile
index 7e0cc77ca1..396573c846 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -55,7 +55,7 @@ audiogen: audiogen.c
 
 tiny_psnr: tiny_psnr.c
 	$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $<
-        
+
 DSPDEPS = $(SRC_PATH)/libavcodec/i386/dsputil_mmx.c \
  $(SRC_PATH)/libavcodec/i386/dsputil_mmx_avg.h \
  $(SRC_PATH)/libavcodec/i386/dsputil_mmx_rnd.h \
@@ -74,4 +74,4 @@ dsptest: dsptest.c $(DSPDEPS)
 
 clean:
 	rm -rf vsynth1 vsynth2 data
-	rm -f asynth1.sw *~ audiogen videogen rotozoom tiny_psnr 
+	rm -f asynth1.sw *~ audiogen videogen rotozoom tiny_psnr
diff --git a/tests/audiogen.c b/tests/audiogen.c
index b026a713a6..31c4371495 100644
--- a/tests/audiogen.c
+++ b/tests/audiogen.c
@@ -93,7 +93,7 @@ int main(int argc, char **argv)
                "generate a test raw 16 bit stereo audio stream\n", argv[0]);
         exit(1);
     }
-    
+
     outfile = fopen(argv[1], "wb");
     if (!outfile) {
         perror(argv[1]);
@@ -118,7 +118,7 @@ int main(int argc, char **argv)
         f = 100 + (((10000 - 100) * i) / FE);
         a += (f * FRAC_ONE) / FE;
     }
-    
+
     /* 0.5 second of low amplitude white noise */
     for(i=0;i<FE / 2;i++) {
         v = myrnd(&seed, 20000) - 10000;
@@ -147,7 +147,7 @@ int main(int argc, char **argv)
             taba[j] += (f * FRAC_ONE) / FE;
         }
     }
-    
+
     /* stereo 500 Hz with varying volume */
     a = 0;
     ampa = 0;
diff --git a/tests/regression.sh b/tests/regression.sh
index 98b982a3b8..2706cb4f2a 100755
--- a/tests/regression.sh
+++ b/tests/regression.sh
@@ -130,7 +130,7 @@ do_ffmpeg_crc()
     echo $ffmpeg -y -flags +bitexact -dct fastint -idct simple $* -f crc $datadir/ffmpeg.crc
     $ffmpeg -y -flags +bitexact -dct fastint -idct simple $* -f crc $datadir/ffmpeg.crc > /tmp/ffmpeg$$ 2>&1
     egrep -v "^(Stream|Press|Input|Output|frame|  Stream|  Duration|video:|ffmpeg version|  configuration|  built)" /tmp/ffmpeg$$ || true
-    rm -f /tmp/ffmpeg$$ 
+    rm -f /tmp/ffmpeg$$
     echo "$f `cat $datadir/ffmpeg.crc`" >> $logfile
 }
 
@@ -158,7 +158,7 @@ do_ffmpeg_nocheck $pcm_ref -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -f wa
 if [ -n "$do_mpeg" ] ; then
 # mpeg1 encoding
 file=${outfile}mpeg1.mpg
-do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -f mpeg1video $file 
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -f mpeg1video $file
 
 # mpeg1 decoding
 do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
@@ -168,21 +168,21 @@ fi
 if [ -n "$do_mpeg2" ] ; then
 # mpeg2 encoding
 file=${outfile}mpeg2.mpg
-do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -vcodec mpeg2video -f mpeg1video $file 
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -vcodec mpeg2video -f mpeg1video $file
 
 # mpeg2 decoding
 do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 
 # mpeg2 encoding
 file=${outfile}mpeg2.mpg
-do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -vcodec mpeg2video -idct int -dct int -f mpeg1video $file 
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -vcodec mpeg2video -idct int -dct int -f mpeg1video $file
 
 # mpeg2 decoding
 do_ffmpeg $raw_dst -y -idct int -i $file -f rawvideo $raw_dst
 
 # mpeg2 encoding interlaced
 file=${outfile}mpeg2i.mpg
-do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -vcodec mpeg2video -f mpeg1video -flags +ildct+ilme $file 
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -vcodec mpeg2video -f mpeg1video -flags +ildct+ilme $file
 
 # mpeg2 decoding
 do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
@@ -192,14 +192,14 @@ fi
 if [ -n "$do_mpeg2thread" ] ; then
 # mpeg2 encoding interlaced
 file=${outfile}mpeg2thread.mpg
-do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -vcodec mpeg2video -f mpeg1video -bf 2 -flags +ildct+ilme -threads 2 $file 
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -vcodec mpeg2video -f mpeg1video -bf 2 -flags +ildct+ilme -threads 2 $file
 
 # mpeg2 decoding
 do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 
 # mpeg2 encoding interlaced
 file=${outfile}mpeg2reuse.mpg
-do_ffmpeg $file -y -sameq -me_threshold 256 -mb_threshold 1024 -i ${outfile}mpeg2thread.mpg -vcodec mpeg2video -f mpeg1video -bf 2 -flags +ildct+ilme -threads 4 $file 
+do_ffmpeg $file -y -sameq -me_threshold 256 -mb_threshold 1024 -i ${outfile}mpeg2thread.mpg -vcodec mpeg2video -f mpeg1video -bf 2 -flags +ildct+ilme -threads 4 $file
 
 # mpeg2 decoding
 do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
@@ -212,7 +212,7 @@ file=${outfile}msmpeg4v2.avi
 do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec msmpeg4v2 $file
 
 # msmpeg4v2 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -222,7 +222,7 @@ file=${outfile}msmpeg4.avi
 do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec msmpeg4 $file
 
 # msmpeg4 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -232,7 +232,7 @@ file=${outfile}wmv1.avi
 do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec wmv1 $file
 
 # wmv1 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -242,7 +242,7 @@ file=${outfile}wmv2.avi
 do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec wmv2 $file
 
 # wmv2 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -252,7 +252,7 @@ file=${outfile}h261.avi
 do_ffmpeg $file -y -qscale 11 -f pgmyuv -i $raw_src -s 352x288 -an -vcodec h261 $file
 
 # h261 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -262,7 +262,7 @@ file=${outfile}h263.avi
 do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -s 352x288 -an -vcodec h263 $file
 
 # h263 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -272,7 +272,7 @@ file=${outfile}h263p.avi
 do_ffmpeg $file -y -qscale 2 -flags +umv+aiv+aic -f pgmyuv -i $raw_src -s 352x288 -an -vcodec h263p -ps 300 $file
 
 # h263p decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -282,7 +282,7 @@ file=${outfile}odivx.mp4
 do_ffmpeg $file -y -flags +mv4 -mbd bits -qscale 10 -f pgmyuv -i $raw_src -an -vcodec mpeg4 $file
 
 # mpeg4 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -302,7 +302,7 @@ file=${outfile}mpeg4-rc.avi
 do_ffmpeg $file -y -b 400 -bf 2 -f pgmyuv -i $raw_src -an -vcodec mpeg4 $file
 
 # mpeg4 rate control decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -312,7 +312,7 @@ file=${outfile}mpeg4-adv.avi
 do_ffmpeg $file -y -qscale 9 -flags +mv4+part+aic+trell -mbd bits -ps 200 -f pgmyuv -i $raw_src -an -vcodec mpeg4 $file
 
 # mpeg4 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -322,7 +322,7 @@ file=${outfile}mpeg4-thread.avi
 do_ffmpeg $file -y -b 500 -flags +mv4+part+aic+trell -mbd bits  -ps 200 -bf 2 -f pgmyuv -i $raw_src -an -vcodec mpeg4 -threads 2 $file
 
 # mpeg4 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -332,7 +332,7 @@ file=${outfile}mpeg4-Q.avi
 do_ffmpeg $file -y -qscale 7 -flags +mv4+qpel -mbd 2 -bf 2 -cmp 1 -subcmp 2 -f pgmyuv -i $raw_src -an -vcodec mpeg4 $file
 
 # mpeg4 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -342,7 +342,7 @@ file=${outfile}error-mpeg4-adv.avi
 do_ffmpeg $file -y -qscale 7 -flags +mv4+part+aic -mbd rd -ps 250 -error 10 -f pgmyuv -i $raw_src -an -vcodec mpeg4 $file
 
 # damaged mpeg4 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -352,7 +352,7 @@ file=${outfile}mpeg4-nr.avi
 do_ffmpeg $file -y -qscale 8 -flags +mv4 -mbd rd -nr 200 -f pgmyuv -i $raw_src -an -vcodec mpeg4 $file
 
 # mpeg4 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -362,7 +362,7 @@ file=${outfile}mpeg1b.mpg
 do_ffmpeg $file -y -qscale 8 -bf 3 -ps 200 -f pgmyuv -i $raw_src -an -vcodec mpeg1video -f mpeg1video $file
 
 # mpeg1 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -372,7 +372,7 @@ file=${outfile}mjpeg.avi
 do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec mjpeg -pix_fmt yuvj420p $file
 
 # mjpeg decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo -pix_fmt yuv420p $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo -pix_fmt yuv420p $raw_dst
 fi
 
 ###################################
@@ -382,27 +382,27 @@ file=${outfile}ljpeg.avi
 do_ffmpeg $file -y -f pgmyuv -i $raw_src -an -vcodec ljpeg -strict -1 $file
 
 # ljpeg decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
 if [ -n "$do_rv10" ] ; then
 # rv10 encoding
 file=${outfile}rv10.rm
-do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an $file 
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an $file
 
 # rv10 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
 if [ -n "$do_rv20" ] ; then
 # rv20 encoding
 file=${outfile}rv20.rm
-do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -vcodec rv20 -an $file 
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -vcodec rv20 -an $file
 
 # rv20 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -412,7 +412,7 @@ file=${outfile}asv1.avi
 do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec asv1 $file
 
 # asv1 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -422,7 +422,7 @@ file=${outfile}asv2.avi
 do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec asv2 $file
 
 # asv2 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -432,7 +432,7 @@ file=${outfile}flv.flv
 do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec flv $file
 
 # flv decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -442,7 +442,7 @@ file=${outfile}ffv1.avi
 do_ffmpeg $file -y -strict -2 -f pgmyuv -i $raw_src -an -vcodec ffv1 $file
 
 # ffv1 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -452,14 +452,14 @@ file=${outfile}snow.avi
 do_ffmpeg $file -y -strict -2 -f pgmyuv -i $raw_src -an -vcodec snow -qscale 2 $file
 
 # snow decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 
 # snow encoding
 file=${outfile}snow53.avi
 do_ffmpeg $file -y -strict -2 -f pgmyuv -i $raw_src -an -vcodec snow -pred 1 -flags +mv4+qpel $file
 
 # snow decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi
 
 ###################################
@@ -469,7 +469,7 @@ file=${outfile}dv.dv
 do_ffmpeg $file -dct int -y -f pgmyuv -i $raw_src -s pal -an $file
 
 # dv decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo -s cif $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo -s cif $raw_dst
 fi
 
 ###################################
@@ -479,17 +479,17 @@ file=${outfile}svq1.mov
 do_ffmpeg $file -y -f pgmyuv -i $raw_src -an -vcodec svq1 -qscale 3 -pix_fmt yuv410p $file
 
 # svq1 decoding
-do_ffmpeg $raw_dst -y -i $file -f rawvideo -pix_fmt yuv420p $raw_dst 
+do_ffmpeg $raw_dst -y -i $file -f rawvideo -pix_fmt yuv420p $raw_dst
 fi
 
 ###################################
 if [ -n "$do_mp2" ] ; then
 # mp2 encoding
 file=${outfile}mp2.mp2
-do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src $file 
+do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src $file
 
 # mp2 decoding
-do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst 
+do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst
 $tiny_psnr $pcm_dst $pcm_ref 2 1924 >> $logfile
 fi
 
@@ -497,50 +497,50 @@ fi
 if [ -n "$do_ac3" ] ; then
 # ac3 encoding
 file=${outfile}ac3.rm
-do_ffmpeg $file -y -ab 128 -ac 2 -f s16le  -i $pcm_src -vn $file 
+do_ffmpeg $file -y -ab 128 -ac 2 -f s16le  -i $pcm_src -vn $file
 
 # ac3 decoding
-#do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst 
+#do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst
 fi
 
 ###################################
 if [ -n "$do_g726" ] ; then
 # g726 encoding
 file=${outfile}g726.wav
-do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -ab 32 -ac 1 -ar 8000 -acodec g726 $file 
+do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -ab 32 -ac 1 -ar 8000 -acodec g726 $file
 
 # g726 decoding
-do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst 
+do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst
 fi
 
 ###################################
 if [ -n "$do_adpcm_ima_wav" ] ; then
 # encoding
 file=${outfile}adpcm_ima.wav
-do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -acodec adpcm_ima_wav $file 
+do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -acodec adpcm_ima_wav $file
 
 # decoding
-do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst 
+do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst
 fi
 
 ###################################
 if [ -n "$do_adpcm_ms" ] ; then
 # encoding
 file=${outfile}adpcm_ms.wav
-do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -acodec adpcm_ms $file 
+do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -acodec adpcm_ms $file
 
 # decoding
-do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst 
+do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst
 fi
 
 ###################################
 if [ -n "$do_adpcm_yam" ] ; then
 # encoding
 file=${outfile}adpcm_yam.wav
-do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -acodec adpcm_yamaha $file 
+do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -acodec adpcm_yamaha $file
 
 # decoding
-do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst 
+do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst
 fi
 
 ###################################
@@ -700,11 +700,11 @@ fi
 
 
 if $diff_cmd "$logfile" "$reffile" ; then
-    echo 
+    echo
     echo Regression test succeeded.
     exit 0
 else
-    echo 
+    echo
     echo Regression test: Error.
     exit 1
 fi
diff --git a/tests/rotozoom.c b/tests/rotozoom.c
index bad32995f3..5df5518f14 100644
--- a/tests/rotozoom.c
+++ b/tests/rotozoom.c
@@ -27,7 +27,7 @@ static int64_t int_sin(int64_t a){
 
     if(a>=MY_PI*3/2) a -= 2*MY_PI;  // -PI/2 .. 3PI/2
     if(a>=MY_PI/2  ) a = MY_PI - a; // -PI/2 ..  PI/2
-   
+
     return a - int_pow(a, 3)/6 + int_pow(a, 5)/120 - int_pow(a, 7)/5040;
 }
 
@@ -54,7 +54,7 @@ static void rgb24_to_yuv420p(UINT8 *lum, UINT8 *cb, UINT8 *cr,
             r1 = r;
             g1 = g;
             b1 = b;
-            lum[0] = (FIX(0.29900) * r + FIX(0.58700) * g + 
+            lum[0] = (FIX(0.29900) * r + FIX(0.58700) * g +
                       FIX(0.11400) * b + ONE_HALF) >> SCALEBITS;
             r = p[3];
             g = p[4];
@@ -62,7 +62,7 @@ static void rgb24_to_yuv420p(UINT8 *lum, UINT8 *cb, UINT8 *cr,
             r1 += r;
             g1 += g;
             b1 += b;
-            lum[1] = (FIX(0.29900) * r + FIX(0.58700) * g + 
+            lum[1] = (FIX(0.29900) * r + FIX(0.58700) * g +
                       FIX(0.11400) * b + ONE_HALF) >> SCALEBITS;
             p += wrap3;
             lum += wrap;
@@ -73,7 +73,7 @@ static void rgb24_to_yuv420p(UINT8 *lum, UINT8 *cb, UINT8 *cr,
             r1 += r;
             g1 += g;
             b1 += b;
-            lum[0] = (FIX(0.29900) * r + FIX(0.58700) * g + 
+            lum[0] = (FIX(0.29900) * r + FIX(0.58700) * g +
                       FIX(0.11400) * b + ONE_HALF) >> SCALEBITS;
             r = p[3];
             g = p[4];
@@ -81,12 +81,12 @@ static void rgb24_to_yuv420p(UINT8 *lum, UINT8 *cb, UINT8 *cr,
             r1 += r;
             g1 += g;
             b1 += b;
-            lum[1] = (FIX(0.29900) * r + FIX(0.58700) * g + 
+            lum[1] = (FIX(0.29900) * r + FIX(0.58700) * g +
                       FIX(0.11400) * b + ONE_HALF) >> SCALEBITS;
-            
-            cb[0] = ((- FIX(0.16874) * r1 - FIX(0.33126) * g1 + 
+
+            cb[0] = ((- FIX(0.16874) * r1 - FIX(0.33126) * g1 +
                       FIX(0.50000) * b1 + 4 * ONE_HALF - 1) >> (SCALEBITS + 2)) + 128;
-            cr[0] = ((FIX(0.50000) * r1 - FIX(0.41869) * g1 - 
+            cr[0] = ((FIX(0.50000) * r1 - FIX(0.41869) * g1 -
                      FIX(0.08131) * b1 + 4 * ONE_HALF - 1) >> (SCALEBITS + 2)) + 128;
 
             cb++;
@@ -174,7 +174,7 @@ static int ipol(uint8_t *src, int x, int y){
     int s11= src[ ((int_x+1)&255) + 256*((int_y+1)&255) ];
     int s0= (((1<<16) - frac_x)*s00 + frac_x*s01)>>8;
     int s1= (((1<<16) - frac_x)*s10 + frac_x*s11)>>8;
-    
+
     return (((1<<16) - frac_y)*s0 + frac_y*s1)>>24;
 }
 
@@ -182,14 +182,14 @@ void gen_image(int num, int w, int h)
 {
   const int c = h_cos [teta];
   const int s = h_sin [teta];
-  
+
   const int xi = -(w/2) * c;
   const int yi =  (w/2) * s;
-  
+
   const int xj = -(h/2) * s;
   const int yj = -(h/2) * c;
   int i,j;
-  
+
   int x,y;
   int xprime = xj;
   int yprime = yj;
@@ -202,7 +202,7 @@ void gen_image(int num, int w, int h)
 
     y = yprime + yi + FIXP*h/2;
     yprime += c;
-      
+
     for ( i=0 ; i<w ; i++ ) {
       x += c;
       y -= s;
@@ -236,7 +236,7 @@ void init_demo(const char *filename) {
       perror(filename);
       exit(1);
   }
-      
+
   fread(line, 1, 15, fichier);
   for (i=0;i<H;i++) {
     fread(line,1,3*W,fichier);
@@ -283,7 +283,7 @@ int main(int argc, char **argv)
         gen_image(i, w, h);
         pgmyuv_save(buf, w, h, rgb_tab);
     }
-    
+
     free(rgb_tab);
     return 0;
 }
diff --git a/tests/server-regression.sh b/tests/server-regression.sh
index 8c4c8071b0..b70a39ae7a 100755
--- a/tests/server-regression.sh
+++ b/tests/server-regression.sh
@@ -6,7 +6,7 @@ if [ $? -eq 0 ]; then
 else
   diff_cmd="diff"
 fi
-    
+
 # Make sure that the data directory exists
 mkdir -p data
 
@@ -32,7 +32,7 @@ sleep 2
             wget $WGET_OPTIONS --output-document=- http://localhost:9999/$file?date=19700101T000000Z | dd bs=1 count=100000 > ff-$file 2>/dev/null &
         fi
         MDFILES="$MDFILES ff-$file"
-    done    
+    done
     wait
     # the status page is always different
     md5sum $MDFILES | grep -v html > ffserver.regression
@@ -40,11 +40,11 @@ sleep 2
 kill $FFSERVER_PID
 wait > /dev/null 2>&1
 if $diff_cmd data/ffserver.regression $1 ; then
-    echo 
+    echo
     echo Server regression test succeeded.
     exit 0
 else
-    echo 
+    echo
     echo Server regression test: Error.
     exit 1
 fi
diff --git a/tests/test.conf b/tests/test.conf
index 8b87dbf1ca..8ea3b317e4 100644
--- a/tests/test.conf
+++ b/tests/test.conf
@@ -42,7 +42,7 @@ CustomLog -
 
 # You must use 'ffmpeg' to send a live feed to ffserver. In this
 # example, you can type:
-# 
+#
 # ffmpeg http://localhost:8090/feed1.ffm
 
 # ffserver can also do time shifting. It means that it can stream any
diff --git a/tests/tiny_psnr.c b/tests/tiny_psnr.c
index 05f3d4f267..d9ac26affb 100644
--- a/tests/tiny_psnr.c
+++ b/tests/tiny_psnr.c
@@ -69,7 +69,7 @@ static int64_t log16(uint64_t a){
     if(a < 1<<16)
         return -log16((1LL<<32) / a);
     a<<=16;
-    
+
     for(i=20;i>=0;i--){
         int64_t b= exp16_table[i];
         if(a<(b<<16)) continue;
@@ -106,12 +106,12 @@ int main(int argc,char* argv[]){
     int len= argc<4 ? 1 : atoi(argv[3]);
     int64_t max= (1<<(8*len))-1;
     int shift= argc<5 ? 0 : atoi(argv[4]);
-    
+
     if(argc<3){
         printf("tiny_psnr <file1> <file2> [<elem size> [<shift>]]\n");
         return -1;
     }
-    
+
     f[0]= fopen(argv[1], "rb");
     f[1]= fopen(argv[2], "rb");
     fseek(f[shift<0], shift < 0 ? -shift : shift, SEEK_SET);
@@ -119,7 +119,7 @@ int main(int argc,char* argv[]){
     for(i=0;;){
         if( fread(buf[0], SIZE, 1, f[0]) != 1) break;
         if( fread(buf[1], SIZE, 1, f[1]) != 1) break;
-        
+
         for(j=0; j<SIZE; i++,j++){
             int64_t a= buf[0][j];
             int64_t b= buf[1][j];
@@ -130,16 +130,16 @@ int main(int argc,char* argv[]){
             sse += (a-b) * (a-b);
         }
     }
-    
+
     if(!i) i=1;
     dev= int_sqrt( ((sse/i)*F*F) + (((sse%i)*F*F) + i/2)/i );
     if(sse)
         psnr= ((2*log16(max<<16) + log16(i) - log16(sse))*284619LL*F + (1<<31)) / (1LL<<32);
     else
         psnr= 100*F-1; //floating point free infinity :)
-    
-    printf("stddev:%3d.%02d PSNR:%2d.%02d bytes:%d\n", 
-        (int)(dev/F), (int)(dev%F), 
+
+    printf("stddev:%3d.%02d PSNR:%2d.%02d bytes:%d\n",
+        (int)(dev/F), (int)(dev%F),
         (int)(psnr/F), (int)(psnr%F),
         i);
     return 0;
diff --git a/tests/videogen.c b/tests/videogen.c
index 626dd0672c..edf196fdd6 100644
--- a/tests/videogen.c
+++ b/tests/videogen.c
@@ -28,7 +28,7 @@ static void rgb24_to_yuv420p(uint8_t *lum, uint8_t *cb, uint8_t *cr,
             r1 = r;
             g1 = g;
             b1 = b;
-            lum[0] = (FIX(0.29900) * r + FIX(0.58700) * g + 
+            lum[0] = (FIX(0.29900) * r + FIX(0.58700) * g +
                       FIX(0.11400) * b + ONE_HALF) >> SCALEBITS;
             r = p[3];
             g = p[4];
@@ -36,7 +36,7 @@ static void rgb24_to_yuv420p(uint8_t *lum, uint8_t *cb, uint8_t *cr,
             r1 += r;
             g1 += g;
             b1 += b;
-            lum[1] = (FIX(0.29900) * r + FIX(0.58700) * g + 
+            lum[1] = (FIX(0.29900) * r + FIX(0.58700) * g +
                       FIX(0.11400) * b + ONE_HALF) >> SCALEBITS;
             p += wrap3;
             lum += wrap;
@@ -47,7 +47,7 @@ static void rgb24_to_yuv420p(uint8_t *lum, uint8_t *cb, uint8_t *cr,
             r1 += r;
             g1 += g;
             b1 += b;
-            lum[0] = (FIX(0.29900) * r + FIX(0.58700) * g + 
+            lum[0] = (FIX(0.29900) * r + FIX(0.58700) * g +
                       FIX(0.11400) * b + ONE_HALF) >> SCALEBITS;
             r = p[3];
             g = p[4];
@@ -55,12 +55,12 @@ static void rgb24_to_yuv420p(uint8_t *lum, uint8_t *cb, uint8_t *cr,
             r1 += r;
             g1 += g;
             b1 += b;
-            lum[1] = (FIX(0.29900) * r + FIX(0.58700) * g + 
+            lum[1] = (FIX(0.29900) * r + FIX(0.58700) * g +
                       FIX(0.11400) * b + ONE_HALF) >> SCALEBITS;
-            
-            cb[0] = ((- FIX(0.16874) * r1 - FIX(0.33126) * g1 + 
+
+            cb[0] = ((- FIX(0.16874) * r1 - FIX(0.33126) * g1 +
                       FIX(0.50000) * b1 + 4 * ONE_HALF - 1) >> (SCALEBITS + 2)) + 128;
-            cr[0] = ((FIX(0.50000) * r1 - FIX(0.41869) * g1 - 
+            cr[0] = ((FIX(0.50000) * r1 - FIX(0.41869) * g1 -
                      FIX(0.08131) * b1 + 4 * ONE_HALF - 1) >> (SCALEBITS + 2)) + 128;
 
             cb++;
@@ -221,7 +221,7 @@ void gen_image(int num, int w, int h)
             put_pixel(x + NOISE_X, y + NOISE_Y, r, g, b);
         }
     }
-    
+
     /* then moving objects */
     for(i=0;i<NB_OBJS;i++) {
         VObj *p = &objs[i];
@@ -272,7 +272,7 @@ int main(int argc, char **argv)
         gen_image(i, w, h);
         pgmyuv_save(buf, w, h, rgb_tab);
     }
-    
+
     free(rgb_tab);
     return 0;
 }