tests/regression.sh

   1 #!/bin/sh
   2 #
   3 # automatic regression test for ffmpeg
   4 #
   5 #
   6 #set -x
   7
   8 set -e
   9
  10 datadir="./tests/data"
  11
  12 test="${1#regtest-}"
  13 this="$test.$2"
  14 logfile="$datadir/$this.regression"
  15 outfile="$datadir/$4-"
  16
  17 eval do_$test=y
  18
  19 # various files
  20 ffmpeg="./ffmpeg_g"
  21 tiny_psnr="tests/tiny_psnr"
  22 benchfile="$datadir/$this.bench"
  23 bench="$datadir/$this.bench.tmp"
  24 bench2="$datadir/$this.bench2.tmp"
  25 raw_src="$3/%02d.pgm"
  26 raw_dst="$datadir/$this.out.yuv"
  27 raw_ref="$datadir/$2.ref.yuv"
  28 pcm_src="tests/asynth1.sw"
  29 pcm_dst="$datadir/$this.out.wav"
  30 pcm_ref="$datadir/$2.ref.wav"
  31 crcfile="$datadir/$this.crc"
  32
  33 if [ X"`echo | md5sum 2> /dev/null`" != X ]; then
  34     do_md5sum() { md5sum -b $1; }
  35 elif [ -x /sbin/md5 ]; then
  36     do_md5sum() { /sbin/md5 -r $1 | sed 's# \**\./# *./#'; }
  37 else
  38     do_md5sum() { echo No md5sum program found; }
  39 fi
  40
  41 # create the data directory if it does not exist
  42 mkdir -p $datadir
  43
  44 FFMPEG_OPTS="-y -flags +bitexact -dct fastint -idct simple"
  45
  46 do_ffmpeg()
  47 {
  48     f="$1"
  49     shift
  50     echo $ffmpeg $FFMPEG_OPTS $*
  51     $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench 2> /tmp/ffmpeg$$
  52     egrep -v "^(Stream|Press|Input|Output|frame|  Stream|  Duration|video:)" /tmp/ffmpeg$$ || true
  53     rm -f /tmp/ffmpeg$$
  54     do_md5sum $f >> $logfile
  55     if [ $f = $raw_dst ] ; then
  56         $tiny_psnr $f $raw_ref >> $logfile
  57     elif [ $f = $pcm_dst ] ; then
  58         $tiny_psnr $f $pcm_ref 2 >> $logfile
  59     else
  60         wc -c $f >> $logfile
  61     fi
  62     expr "`cat $bench`" : '.*utime=\(.*s\)' > $bench2
  63     echo `cat $bench2` $f >> $benchfile
  64 }
  65
  66 do_ffmpeg_nomd5()
  67 {
  68     f="$1"
  69     shift
  70     echo $ffmpeg $FFMPEG_OPTS $*
  71     $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench 2> /tmp/ffmpeg$$
  72     egrep -v "^(Stream|Press|Input|Output|frame|  Stream|  Duration|video:)" /tmp/ffmpeg$$ || true
  73     rm -f /tmp/ffmpeg$$
  74     if [ $f = $raw_dst ] ; then
  75         $tiny_psnr $f $raw_ref >> $logfile
  76     elif [ $f = $pcm_dst ] ; then
  77         $tiny_psnr $f $pcm_ref 2 >> $logfile
  78     else
  79         wc -c $f >> $logfile
  80     fi
  81     expr "`cat $bench`" : '.*utime=\(.*s\)' > $bench2
  82     echo `cat $bench2` $f >> $benchfile
  83 }
  84
  85 do_ffmpeg_crc()
  86 {
  87     f="$1"
  88     shift
  89     echo $ffmpeg $FFMPEG_OPTS $* -f crc "$crcfile"
  90     $ffmpeg $FFMPEG_OPTS $* -f crc "$crcfile" > /tmp/ffmpeg$$ 2>&1
  91     egrep -v "^(Stream|Press|Input|Output|frame|  Stream|  Duration|video:|ffmpeg version|  configuration|  built)" /tmp/ffmpeg$$ || true
  92     rm -f /tmp/ffmpeg$$
  93     echo "$f `cat $crcfile`" >> $logfile
  94     rm -f "$crcfile"
  95 }
  96
  97 do_ffmpeg_nocheck()
  98 {
  99     f="$1"
 100     shift
 101     echo $ffmpeg $FFMPEG_OPTS $*
 102     $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench 2> /tmp/ffmpeg$$
 103     egrep -v "^(Stream|Press|Input|Output|frame|  Stream|  Duration|video:)" /tmp/ffmpeg$$ || true
 104     rm -f /tmp/ffmpeg$$
 105     expr "`cat $bench`" : '.*utime=\(.*s\)' > $bench2
 106     echo `cat $bench2` $f >> $benchfile
 107 }
 108
 109 do_video_decoding()
 110 {
 111     do_ffmpeg $raw_dst $1 -i $file -f rawvideo $2 $raw_dst
 112     rm -f $raw_dst
 113 }
 114
 115 do_video_encoding()
 116 {
 117     file=${outfile}$1
 118     do_ffmpeg $file $2 -f image2 -vcodec pgmyuv -i $raw_src $3 $file
 119 }
 120
 121 do_audio_encoding()
 122 {
 123     file=${outfile}$1
 124     do_ffmpeg $file -ab 128k -ac 2 -f s16le -i $pcm_src $3 $file
 125 }
 126
 127 do_audio_decoding()
 128 {
 129     do_ffmpeg $pcm_dst -i $file -f wav $pcm_dst
 130 }
 131
 132 do_libav()
 133 {
 134     file=${outfile}libav.$1
 135     do_ffmpeg $file -t 1 -qscale 10 -f image2 -vcodec pgmyuv -i $raw_src -f s16le -i $pcm_src $2 $file
 136     do_ffmpeg_crc $file -i $file $3
 137 }
 138
 139 do_streamed_images()
 140 {
 141     file=${outfile}${1}pipe.$1
 142     do_ffmpeg $file -t 1 -qscale 10 -f image2 -vcodec pgmyuv -i $raw_src -f image2pipe $file
 143     do_ffmpeg_crc $file -f image2pipe -i $file
 144 }
 145
 146 do_image_formats()
 147 {
 148     file=${outfile}libav%02d.$1
 149     $ffmpeg -t 0.5 -y -qscale 10 -f image2 -vcodec pgmyuv -i $raw_src $2 $3 -flags +bitexact $file
 150     do_md5sum ${outfile}libav02.$1 >> $logfile
 151     do_ffmpeg_crc $file $3 -i $file
 152     wc -c ${outfile}libav02.$1 >> $logfile
 153 }
 154
 155 do_audio_only()
 156 {
 157     file=${outfile}libav.$1
 158     do_ffmpeg $file -t 1 -qscale 10 -f s16le -i $pcm_src $file
 159     do_ffmpeg_crc $file -i $file
 160 }
 161
 162 rm -f "$logfile"
 163 rm -f "$benchfile"
 164
 165 # generate reference for quality check
 166 if [ -n "$do_ref" ]; then
 167 do_ffmpeg_nocheck $raw_ref -f image2 -vcodec pgmyuv -i $raw_src -an -f rawvideo $raw_ref
 168 do_ffmpeg_nocheck $pcm_ref -ab 128k -ac 2 -ar 44100 -f s16le -i $pcm_src -f wav $pcm_ref
 169 fi
 170
 171 if [ -n "$do_mpeg" ] ; then
 172 # mpeg1
 173 do_video_encoding mpeg1.mpg "-qscale 10" "-f mpeg1video"
 174 do_video_decoding
 175 fi
 176
 177 if [ -n "$do_mpeg2" ] ; then
 178 # mpeg2
 179 do_video_encoding mpeg2.mpg "-qscale 10" "-vcodec mpeg2video -f mpeg1video"
 180 do_video_decoding
 181
 182 # mpeg2 encoding intra vlc qprd
 183 do_video_encoding mpeg2ivlc-qprd.mpg "-vb 500k -bf 2 -flags +trell+qprd+mv0 -flags2 +ivlc -cmp 2 -subcmp 2 -mbd rd" "-vcodec mpeg2video -f mpeg2video"
 184 do_video_decoding
 185
 186 # mpeg2
 187 do_video_encoding mpeg2.mpg "-qscale 10" "-vcodec mpeg2video -idct int -dct int -f mpeg1video"
 188 do_video_decoding "-idct int"
 189
 190 # mpeg2 encoding interlaced
 191 do_video_encoding mpeg2i.mpg "-qscale 10" "-vcodec mpeg2video -f mpeg1video -flags +ildct+ilme"
 192 do_video_decoding
 193 fi
 194
 195 if [ -n "$do_mpeg2thread" ] ; then
 196 # mpeg2 encoding interlaced
 197 do_video_encoding mpeg2thread.mpg "-qscale 10" "-vcodec mpeg2video -f mpeg1video -bf 2 -flags +ildct+ilme -threads 2"
 198 do_video_decoding
 199
 200 # mpeg2 encoding interlaced using intra vlc
 201 do_video_encoding mpeg2threadivlc.mpg "-qscale 10" "-vcodec mpeg2video -f mpeg1video -bf 2 -flags +ildct+ilme -flags2 +ivlc -threads 2"
 202 do_video_decoding
 203
 204 # mpeg2 encoding interlaced
 205 file=${outfile}mpeg2reuse.mpg
 206 do_ffmpeg $file -sameq -me_threshold 256 -mb_threshold 1024 -i ${outfile}mpeg2thread.mpg -vcodec mpeg2video -f mpeg1video -bf 2 -flags +ildct+ilme -threads 4 $file
 207 do_video_decoding
 208 fi
 209
 210 if [ -n "$do_msmpeg4v2" ] ; then
 211 do_video_encoding msmpeg4v2.avi "-qscale 10" "-an -vcodec msmpeg4v2"
 212 do_video_decoding
 213 fi
 214
 215 if [ -n "$do_msmpeg4" ] ; then
 216 do_video_encoding msmpeg4.avi "-qscale 10" "-an -vcodec msmpeg4"
 217 do_video_decoding
 218 fi
 219
 220 if [ -n "$do_wmv1" ] ; then
 221 do_video_encoding wmv1.avi "-qscale 10" "-an -vcodec wmv1"
 222 do_video_decoding
 223 fi
 224
 225 if [ -n "$do_wmv2" ] ; then
 226 do_video_encoding wmv2.avi "-qscale 10" "-an -vcodec wmv2"
 227 do_video_decoding
 228 fi
 229
 230 if [ -n "$do_h261" ] ; then
 231 do_video_encoding h261.avi "-qscale 11" "-s 352x288 -an -vcodec h261"
 232 do_video_decoding
 233 fi
 234
 235 if [ -n "$do_h263" ] ; then
 236 do_video_encoding h263.avi "-qscale 10" "-s 352x288 -an -vcodec h263"
 237 do_video_decoding
 238 fi
 239
 240 if [ -n "$do_h263p" ] ; then
 241 do_video_encoding h263p.avi "-qscale 2 -flags +umv+aiv+aic" "-s 352x288 -an -vcodec h263p -ps 300"
 242 do_video_decoding
 243 fi
 244
 245 if [ -n "$do_mpeg4" ] ; then
 246 do_video_encoding odivx.mp4 "-flags +mv4 -mbd bits -qscale 10" "-an -vcodec mpeg4"
 247 do_video_decoding
 248 fi
 249
 250 if [ -n "$do_huffyuv" ] ; then
 251 do_video_encoding huffyuv.avi "" "-an -vcodec huffyuv -pix_fmt yuv422p"
 252 do_video_decoding "" "-strict -2 -pix_fmt yuv420p"
 253 fi
 254
 255 if [ -n "$do_rc" ] ; then
 256 do_video_encoding mpeg4-rc.avi "-b 400k -bf 2" "-an -vcodec mpeg4"
 257 do_video_decoding
 258 fi
 259
 260 if [ -n "$do_mpeg4adv" ] ; then
 261 do_video_encoding mpeg4-adv.avi "-qscale 9 -flags +mv4+part+aic+trell -mbd bits -ps 200" "-an -vcodec mpeg4"
 262 do_video_decoding
 263
 264 do_video_encoding mpeg4-qprd.avi "-b 450k -bf 2 -flags +mv4+trell+qprd+mv0 -cmp 2 -subcmp 2 -mbd rd" "-an -vcodec mpeg4"
 265 do_video_decoding
 266
 267 do_video_encoding mpeg4-adap.avi "-b 550k -bf 2 -flags +mv4+trell+mv0 -cmp 1 -subcmp 2 -mbd rd -scplx_mask 0.3" "-an -vcodec mpeg4"
 268 do_video_decoding
 269
 270 do_video_encoding mpeg4-Q.avi "-qscale 7 -flags +mv4+qpel -mbd 2 -bf 2 -cmp 1 -subcmp 2" "-an -vcodec mpeg4"
 271 do_video_decoding
 272 fi
 273
 274 if [ -n "$do_mpeg4thread" ] ; then
 275 do_video_encoding mpeg4-thread.avi "-b 500k -flags +mv4+part+aic+trell -mbd bits -ps 200 -bf 2" "-an -vcodec mpeg4 -threads 2"
 276 do_video_decoding
 277 fi
 278
 279 if [ -n "$do_error" ] ; then
 280 do_video_encoding error-mpeg4-adv.avi "-qscale 7 -flags +mv4+part+aic -mbd rd -ps 250 -error 10" "-an -vcodec mpeg4"
 281 do_video_decoding
 282 fi
 283
 284 if [ -n "$do_mpeg4nr" ] ; then
 285 do_video_encoding mpeg4-nr.avi "-qscale 8 -flags +mv4 -mbd rd -nr 200" "-an -vcodec mpeg4"
 286 do_video_decoding
 287 fi
 288
 289 if [ -n "$do_mpeg1b" ] ; then
 290 do_video_encoding mpeg1b.mpg "-qscale 8 -bf 3 -ps 200" "-an -vcodec mpeg1video -f mpeg1video"
 291 do_video_decoding
 292 fi
 293
 294 if [ -n "$do_mjpeg" ] ; then
 295 do_video_encoding mjpeg.avi "-qscale 10" "-an -vcodec mjpeg -pix_fmt yuvj420p"
 296 do_video_decoding "" "-pix_fmt yuv420p"
 297 fi
 298
 299 if [ -n "$do_ljpeg" ] ; then
 300 do_video_encoding ljpeg.avi "" "-an -vcodec ljpeg -strict -1"
 301 do_video_decoding
 302 fi
 303
 304 if [ -n "$do_jpegls" ] ; then
 305 do_video_encoding jpegls.avi "" "-an -vcodec jpegls -vtag MJPG"
 306 do_video_decoding "" "-pix_fmt yuv420p"
 307 fi
 308
 309 if [ -n "$do_rv10" ] ; then
 310 do_video_encoding rv10.rm "-qscale 10" "-an"
 311 do_video_decoding
 312 fi
 313
 314 if [ -n "$do_rv20" ] ; then
 315 do_video_encoding rv20.rm "-qscale 10" "-vcodec rv20 -an"
 316 do_video_decoding
 317 fi
 318
 319 if [ -n "$do_asv1" ] ; then
 320 do_video_encoding asv1.avi "-qscale 10" "-an -vcodec asv1"
 321 do_video_decoding
 322 fi
 323
 324 if [ -n "$do_asv2" ] ; then
 325 do_video_encoding asv2.avi "-qscale 10" "-an -vcodec asv2"
 326 do_video_decoding
 327 fi
 328
 329 if [ -n "$do_flv" ] ; then
 330 do_video_encoding flv.flv "-qscale 10" "-an -vcodec flv"
 331 do_video_decoding
 332 fi
 333
 334 if [ -n "$do_ffv1" ] ; then
 335 do_video_encoding ffv1.avi "-strict -2" "-an -vcodec ffv1"
 336 do_video_decoding
 337 fi
 338
 339 if [ -n "$do_snow" ] ; then
 340 do_video_encoding snow.avi "-strict -2" "-an -vcodec snow -qscale 2 -flags +qpel -me iter -dia_size 2 -cmp 12 -subcmp 12 -s 128x64"
 341 do_video_decoding "" "-s 352x288"
 342 fi
 343
 344 if [ -n "$do_snowll" ] ; then
 345 do_video_encoding snow53.avi "-strict -2" "-an -vcodec snow -qscale .001 -pred 1 -flags +mv4+qpel"
 346 do_video_decoding
 347 fi
 348
 349 if [ -n "$do_dv" ] ; then
 350 do_video_encoding dv.dv "-dct int" "-s pal -an"
 351 do_video_decoding "" "-s cif"
 352 fi
 353
 354 if [ -n "$do_dv50" ] ; then
 355 do_video_encoding dv50.dv "-dct int" "-s pal -pix_fmt yuv422p -an"
 356 do_video_decoding "" "-s cif -pix_fmt yuv420p"
 357 fi
 358
 359 if [ -n "$do_svq1" ] ; then
 360 do_video_encoding svq1.mov "" "-an -vcodec svq1 -qscale 3 -pix_fmt yuv410p"
 361 do_video_decoding "" "-pix_fmt yuv420p"
 362 fi
 363
 364 if [ -n "$do_flashsv" ] ; then
 365 do_video_encoding flashsv.flv "" "-an -vcodec flashsv "
 366 do_video_decoding "" "-pix_fmt yuv420p"
 367 fi
 368
 369 if [ -n "$do_mp2" ] ; then
 370 do_audio_encoding mp2.mp2 "-ar 44100"
 371 do_audio_decoding
 372 $tiny_psnr $pcm_dst $pcm_ref 2 1924 >> $logfile
 373 fi
 374
 375 if [ -n "$do_ac3" ] ; then
 376 do_audio_encoding ac3.rm "" -vn
 377 #do_audio_decoding
 378 fi
 379
 380 if [ -n "$do_g726" ] ; then
 381 do_audio_encoding g726.wav "-ar 44100" "-ab 32k -ac 1 -ar 8000 -acodec g726"
 382 do_audio_decoding
 383 fi
 384
 385 if [ -n "$do_adpcm_ima_wav" ] ; then
 386 do_audio_encoding adpcm_ima.wav "-ar 44100" "-acodec adpcm_ima_wav"
 387 do_audio_decoding
 388 fi
 389
 390 if [ -n "$do_adpcm_ima_qt" ] ; then
 391 do_audio_encoding adpcm_qt.aiff "-ar 44100" "-acodec adpcm_ima_qt"
 392 do_audio_decoding
 393 fi
 394
 395 if [ -n "$do_adpcm_ms" ] ; then
 396 do_audio_encoding adpcm_ms.wav "-ar 44100" "-acodec adpcm_ms"
 397 do_audio_decoding
 398 fi
 399
 400 if [ -n "$do_adpcm_yam" ] ; then
 401 do_audio_encoding adpcm_yam.wav "-ar 44100" "-acodec adpcm_yamaha"
 402 do_audio_decoding
 403 fi
 404
 405 if [ -n "$do_adpcm_swf" ] ; then
 406 do_audio_encoding adpcm_swf.flv "-ar 44100" "-acodec adpcm_swf"
 407 do_audio_decoding
 408 fi
 409
 410 if [ -n "$do_flac" ] ; then
 411 do_audio_encoding flac.flac "-ar 44100" "-acodec flac -compression_level 2"
 412 do_audio_decoding
 413 fi
 414
 415 if [ -n "$do_wma" ] ; then
 416 # wmav1
 417 do_audio_encoding wmav1.asf "-ar 44100" "-acodec wmav1"
 418 do_ffmpeg_nomd5 $pcm_dst -i $file -f wav $pcm_dst
 419 $tiny_psnr $pcm_dst $pcm_ref 2 8192 >> $logfile
 420 # wmav2
 421 do_audio_encoding wmav2.asf "-ar 44100" "-acodec wmav2"
 422 do_ffmpeg_nomd5 $pcm_dst -i $file -f wav $pcm_dst
 423 $tiny_psnr $pcm_dst $pcm_ref 2 8192 >> $logfile
 424 fi
 425
 426 #if [ -n "$do_vorbis" ] ; then
 427 # vorbis
 428 #disabled because it is broken
 429 #do_audio_encoding vorbis.asf "-ar 44100" "-acodec vorbis"
 430 #do_audio_decoding
 431 #fi
 432
 433 # libavformat testing
 434
 435 if [ -n "$do_avi" ] ; then
 436 do_libav avi
 437 fi
 438
 439 if [ -n "$do_asf" ] ; then
 440 do_libav asf "-acodec mp2" "-r 25"
 441 fi
 442
 443 if [ -n "$do_rm" ] ; then
 444 file=${outfile}libav.rm
 445 do_ffmpeg $file -t 1 -qscale 10 -f image2 -vcodec pgmyuv -i $raw_src -f s16le -i $pcm_src $file
 446 # broken
 447 #do_ffmpeg_crc $file -i $file
 448 fi
 449
 450 if [ -n "$do_mpg" ] ; then
 451 do_libav mpg
 452 fi
 453
 454 if [ -n "$do_ts" ] ; then
 455 do_libav ts
 456 fi
 457
 458 if [ -n "$do_swf" ] ; then
 459 do_libav swf -an
 460 fi
 461
 462 if [ -n "$do_ffm" ] ; then
 463 do_libav ffm
 464 fi
 465
 466 if [ -n "$do_flv_fmt" ] ; then
 467 do_libav flv -an
 468 fi
 469
 470 if [ -n "$do_mov" ] ; then
 471 do_libav mov "-acodec pcm_alaw"
 472 fi
 473
 474 if [ -n "$do_dv_fmt" ] ; then
 475 do_libav dv "-ar 48000 -r 25 -s pal -ac 2"
 476 fi
 477
 478 if [ -n "$do_gxf" ] ; then
 479 do_libav gxf "-ar 48000 -r 25 -s pal -ac 1"
 480 fi
 481
 482 if [ -n "$do_nut" ] ; then
 483 do_libav nut "-acodec mp2"
 484 fi
 485
 486 if [ -n "$do_mkv" ] ; then
 487 do_libav mkv
 488 fi
 489
 490
 491 # streamed images
 492 # mjpeg
 493 #file=${outfile}libav.mjpeg
 494 #do_ffmpeg $file -t 1 -qscale 10 -f image2 -vcodec pgmyuv -i $raw_src $file
 495 #do_ffmpeg_crc $file -i $file
 496
 497 if [ -n "$do_pbmpipe" ] ; then
 498 do_streamed_images pbm
 499 fi
 500
 501 if [ -n "$do_pgmpipe" ] ; then
 502 do_streamed_images pgm
 503 fi
 504
 505 if [ -n "$do_ppmpipe" ] ; then
 506 do_streamed_images ppm
 507 fi
 508
 509 if [ -n "$do_gif" ] ; then
 510 file=${outfile}libav.gif
 511 do_ffmpeg $file -t 1 -qscale 10 -f image2 -vcodec pgmyuv -i $raw_src -pix_fmt rgb24 $file
 512 #do_ffmpeg_crc $file -i $file
 513 fi
 514
 515 if [ -n "$do_yuv4mpeg" ] ; then
 516 file=${outfile}libav.y4m
 517 do_ffmpeg $file -t 1 -qscale 10 -f image2 -vcodec pgmyuv -i $raw_src $file
 518 #do_ffmpeg_crc $file -i $file
 519 fi
 520
 521 # image formats
 522
 523 if [ -n "$do_pgm" ] ; then
 524 do_image_formats pgm
 525 fi
 526
 527 if [ -n "$do_ppm" ] ; then
 528 do_image_formats ppm
 529 fi
 530
 531 if [ -n "$do_bmp" ] ; then
 532 do_image_formats bmp
 533 fi
 534
 535 if [ -n "$do_tga" ] ; then
 536 do_image_formats tga
 537 fi
 538
 539 if [ -n "$do_tiff" ] ; then
 540 do_image_formats tiff "-pix_fmt rgb24"
 541 fi
 542
 543 if [ -n "$do_sgi" ] ; then
 544 do_image_formats sgi
 545 fi
 546
 547 if [ -n "$do_jpg" ] ; then
 548 do_image_formats jpg "-flags +bitexact -dct fastint -idct simple -pix_fmt yuvj420p" "-f image2"
 549 fi
 550
 551 # audio only
 552
 553 if [ -n "$do_wav" ] ; then
 554 do_audio_only wav
 555 fi
 556
 557 if [ -n "$do_alaw" ] ; then
 558 do_audio_only al
 559 fi
 560
 561 if [ -n "$do_mulaw" ] ; then
 562 do_audio_only ul
 563 fi
 564
 565 if [ -n "$do_au" ] ; then
 566 do_audio_only au
 567 fi
 568
 569 if [ -n "$do_mmf" ] ; then
 570 do_audio_only mmf
 571 fi
 572
 573 if [ -n "$do_aiff" ] ; then
 574 do_audio_only aif
 575 fi
 576
 577 if [ -n "$do_voc" ] ; then
 578 do_audio_only voc
 579 fi
 580
 581 if [ -n "$do_ogg" ] ; then
 582 do_audio_only ogg
 583 fi
 584
 585 # pix_fmt conversions
 586
 587 if [ -n "$do_pixfmt" ] ; then
 588 conversions="yuv420p yuv422p yuv444p yuyv422 yuv410p yuv411p yuvj420p \
 589              yuvj422p yuvj444p rgb24 bgr24 rgb32 rgb565 rgb555 gray monow \
 590              monob pal8 yuv440p yuvj440p"
 591 for pix_fmt in $conversions ; do
 592     file=${outfile}libav-${pix_fmt}.yuv
 593     do_ffmpeg_nocheck $file -r 1 -t 1 -f image2 -vcodec pgmyuv -i $raw_src \
 594                             -f rawvideo -s 352x288 -pix_fmt $pix_fmt $raw_dst
 595     do_ffmpeg $file -f rawvideo -s 352x288 -pix_fmt $pix_fmt -i $raw_dst \
 596                     -f rawvideo -s 352x288 -pix_fmt yuv444p $file
 597 done
 598 fi
 599
 600 rm -f "$bench" "$bench2"