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| author | Greg Frost <gregfrost1@bigpond.com> | 2010-04-18 07:35:01 (GMT) |
|---|---|---|
| committer | Greg Frost <gregfrost1@bigpond.com> | 2010-04-18 07:35:01 (GMT) |
| commit | 6b896b4eeca3db7170369c57137e151cb27a00d1 (patch) | |
| tree | 3a06d6f6d00e2f3b66cea6b6f17cfa98f36c2bec | |
| parent | d4589eee8998a168eaa79af7a04d82faac1a738d (diff) | |
| download | linhes_pkgbuild-6b896b4eeca3db7170369c57137e151cb27a00d1.zip linhes_pkgbuild-6b896b4eeca3db7170369c57137e151cb27a00d1.tar.gz linhes_pkgbuild-6b896b4eeca3db7170369c57137e151cb27a00d1.tar.bz2 | |
test-pattern: add interlaced support
| -rw-r--r-- | abs/core-testing/test-pattern/PKGBUILD | 4 | ||||
| -rwxr-xr-x | abs/core-testing/test-pattern/test_pattern.bash | 36 |
2 files changed, 35 insertions, 5 deletions
diff --git a/abs/core-testing/test-pattern/PKGBUILD b/abs/core-testing/test-pattern/PKGBUILD index 3604a6f..db15a0d 100644 --- a/abs/core-testing/test-pattern/PKGBUILD +++ b/abs/core-testing/test-pattern/PKGBUILD @@ -1,6 +1,6 @@ pkgname=test-pattern pkgver=1.0 -pkgrel=3 +pkgrel=4 arch=('i686') pkgdesc="script to create test pattern videos" depends=(imagemagick) @@ -13,4 +13,4 @@ build() { install -m755 -D test_pattern.bash $startdir/pkg/usr/bin/test_pattern.bash } -md5sums=('67359cc8826c99ac09e8a1d0d87fc381') +md5sums=('fbe06cf5a38090e2242f4c3e42f3fc7a') diff --git a/abs/core-testing/test-pattern/test_pattern.bash b/abs/core-testing/test-pattern/test_pattern.bash index c2af38e..6e7fff9 100755 --- a/abs/core-testing/test-pattern/test_pattern.bash +++ b/abs/core-testing/test-pattern/test_pattern.bash @@ -7,8 +7,9 @@ h=325 rate=50 TEMPDIR= unset remove_tempdir +interlaced= -while getopts ":w:h:t:r:" opt; do +while getopts ":w:h:t:r:i" opt; do case $opt in w) w=$OPTARG @@ -22,6 +23,9 @@ while getopts ":w:h:t:r:" opt; do r) rate=$OPTARG ;; + i) + interlaced=TRUE + ;; \?) echo -n"\ Error: Invalid option -$OPTARG @@ -35,6 +39,8 @@ Usage: -t tempdir Temporary directory for intermediate files. If no directory is specified, one is created and deleted at the end of processing. -r framerate + -i + Generate an interlaced test pattern " exit 1 esac @@ -240,9 +246,16 @@ convert -size ${w}x${h} xc:grey50 \ convert -size ${w}x${h} ${TEMPDIR}/grid.png ${TEMPDIR}/centre.png ${TEMPDIR}/circle.png -composite ${TEMPDIR}/background.png +if [ -n "$interlaced" ] ; then + interlaced_frame=0 + convert -size 1x${h} -tile-offset +0+1 pattern:gray50 \ + -scale ${w}x${h}\! ${TEMPDIR}/interlace.png +fi + for ((i=0; i < $frames; i++)) ; do - image_name=${TEMPDIR}/test$(printf "%03d" $i).jpg + prev_image_name=$image_name + image_name=${TEMPDIR}/test$(printf "%03d" $i).png echo creating image $image_name convert -size ${w}x${h} ${TEMPDIR}/background.png \ @@ -253,10 +266,27 @@ for ((i=0; i < $frames; i++)) ; do -fill white \ -stroke black -strokewidth 5 -annotate +$((w-2*i))+$((gridstartx+11*unit)) 'Judder Test' \ -stroke none -annotate +$((w-2*i))+$((gridstartx+11*unit)) 'Judder Test' \ + -depth 8 \ ${image_name} + + if [ -n "$interlaced" ] ; then + interlaced_frame=$((interlaced_frame + 1)) + + if [ $interlaced_frame = 2 ] ; then + echo interlacing $((i-1)) and $i + interlaced_frame=0 + convert -size ${w}x${h} -depth 8 $prev_image_name $image_name ${TEMPDIR}/interlace.png -composite ${TEMPDIR}/interlaced$(printf "%03d" $((i/2))).png + fi + fi done -ffmpeg -r ${rate} -i ${TEMPDIR}/test%03d.jpg -r ${rate} -y test.mpg +if [ -n "$interlaced" ] ; then + ffmpeg -r ${rate} -i ${TEMPDIR}/interlaced%03d.png -r ${rate} \ + -vcodec mpeg2video -flags +ilme+ildct -y test.mpg +else + ffmpeg -r ${rate} -i ${TEMPDIR}/test%03d.png -r ${rate} \ + -vcodec mpeg2video -y test.mpg +fi if [ -n "$remove_tempdir" ] ; then rm -Rf $TEMPDIR |