From 85fb50abe2018af71bbc65ded247e781f2ad75ff Mon Sep 17 00:00:00 2001
From: Michael Hanson <hansonorders@verizon.net>
Date: Thu, 4 Aug 2011 19:39:38 +0000
Subject: linhes-scripts: Update screenshooter.sh for 0.24/R7. More below...
Moderately tested. Verbosity does not always seem to work. Command line
switches have changed. -f FILENAME does NOT require a full path. -v is now
for verbose mode.
---
abs/core/linhes-scripts/PKGBUILD | 6 +-
abs/core/linhes-scripts/screenshooter.sh | 114 ++++++-------
abs/core/linhes-scripts/screenshooter.sh.orig | 224 ++++++++++++++++++++++++++
abs/core/linhes-scripts/shootscreens.sh | 3 +-
4 files changed, 286 insertions(+), 61 deletions(-)
mode change 100644 => 100755 abs/core/linhes-scripts/screenshooter.sh
create mode 100644 abs/core/linhes-scripts/screenshooter.sh.orig
mode change 100644 => 100755 abs/core/linhes-scripts/shootscreens.sh
diff --git a/abs/core/linhes-scripts/PKGBUILD b/abs/core/linhes-scripts/PKGBUILD
index 71a5961..076bac7 100644
--- a/abs/core/linhes-scripts/PKGBUILD
+++ b/abs/core/linhes-scripts/PKGBUILD
@@ -3,7 +3,7 @@
pkgname=linhes-scripts
pkgver=7
-pkgrel=3
+pkgrel=4
pkgdesc="Various scripts that help to make LinHES, LinHES."
arch=('i686' 'x86_64')
license=('GPL2')
@@ -58,7 +58,7 @@ build() {
cp pause_mythcommflag ${pkgdir}/etc/logrotate.d/
}
md5sums=('f56985b2d602e11dc1e10d3e7848b2a5'
- '448f7ff4b4acc78e2ada919d8149d014'
+ '10ad1a4da669adccd01e0be6e5e4a3ed'
'9ae2cd7a0c42d57ad8b5f515d7d60196'
'1274bad3fb7296f00acd2d44804bad14'
'47225fa9b6c953d56f6ede84d921a300'
@@ -75,7 +75,7 @@ md5sums=('f56985b2d602e11dc1e10d3e7848b2a5'
'15f3143d2b1369da431e4268029aba40'
'3d0adf26280cde55a0c47188fff34826'
'93aaa2940e33ec9ebb305b839ac46a3e'
- '495e44151a06b2cc13e3fa103d6b4a1e'
+ 'b2c3dd48a4abb976eda2d5fbf22a173a'
'b527b01d119d3bc33b8fa69bdf1082bb'
'c537c44156d8404016cc4b405b092d45'
'4e66f302a77f1a857476e7f289d0c157'
diff --git a/abs/core/linhes-scripts/screenshooter.sh b/abs/core/linhes-scripts/screenshooter.sh
old mode 100644
new mode 100755
index 72f6cc0..1cb7a78
--- a/abs/core/linhes-scripts/screenshooter.sh
+++ b/abs/core/linhes-scripts/screenshooter.sh
@@ -5,6 +5,9 @@
# Email: bob@stormlogic.com
#
# If you run into problems with this script, please send me email
+#
+# Maintained by Michael Hanson <mihanson@linhes.org>
+#
# This is alpha code to auto-generate thumbnails for previews in MythVideo.
# It won't currently work on some filenames that have spaces in them.
@@ -24,42 +27,44 @@
Usage() {
echo "USAGE:"
- echo `basename $0` "-v PATHNAME [-s SECONDS] [-c] [-b HOSTNAME] [-u USERNAME] [-p PASSWORD] [-o]"
- echo "-v: pathname to Video"
+ echo `basename $0` "-f FILENAME [-s SECONDS] [-c] [-b HOSTNAME] [-u USERNAME] [-p PASSWORD] [-v]"
+ echo "-f: video filename"
echo "-s: number of Seconds to skip before capturing (270 by default)"
echo "-c: Clobber any previous screenshot found for this video (off by default)"
- echo "-b: mysql server (Backend) hostname (localhost by default)"
+ echo "-b: mysql server (Backend) hostname (default: dbhost in /etc/systemconfig)"
echo "-u: mysql Username (mythtv by default)"
echo "-p: mysql Password (mythtv by default)"
- echo "-o: verbOse mode (off by default)"
+ echo "-v: verbose mode (off by default)"
echo "-x: check for valid video eXtension (off by default)"
echo
- echo "EXAMPLE: $0 -v /myth/video/HDTV/shuttle.mpg -c -s 30"
+ echo "EXAMPLE: $0 -f shuttle.mpg -c -s 30"
exit 3
}
+. /etc/systemconfig
+
if [ -z $1 ]; then
Usage
fi
-V_MISSING=1
+F_MISSING=1
-while getopts "v:sbupochx" FLAG ; do
+while getopts "f:sbupvcx" FLAG ; do
case "$FLAG" in
- v) VIDEO_PATHNAME="$OPTARG"
- V_MISSING=0;;
+ f) FILENAME="$OPTARG"
+ F_MISSING=0;;
s) SKIPAHEAD="$OPTARG";;
c) CLOBBER=1;;
b) BACKEND_HOSTNAME="$OPTARG";;
u) DBUSERNAME="$OPTARG";;
p) DBPASSWORD="$OPTARG";;
- o) VERBOSE=1;;
+ v) VERBOSE=1;;
x) EXTENSION_CHECK=1;;
*) Usage;;
esac
done
-if [ $V_MISSING == 1 ]; then
+if [ $F_MISSING == 1 ]; then
Usage
fi
@@ -68,82 +73,75 @@ fi
# SKIPAHEAD is the number of seconds to skip ahead before starting the frame capture.
# Set it to an arbitrary value if none is specified.
SKIPAHEAD=${SKIPAHEAD:-"270"}
-BACKEND_HOSTNAME=${BACKEND_HOSTNAME:-"localhost"}
+BACKEND_HOSTNAME=${BACKEND_HOSTNAME:-${dbhost}}
DBUSERNAME=${DBUSERNAME:-"mythtv"}
DBPASSWORD=${DBPASSWORD:-"mythtv"}
-# Defaults to quiet.
-VERBOSE=${VERBOSE:-0}
+# Defaults to quiet.
+VERBOSE=${VERBOSE:-0}
# Unless otherwise told, do not clobber existing cover files.
CLOBBER=${CLOBBER:-0}
# Unless otherwise told, do not check the file extension against
# MythTV's list of registered video file types.
EXTENSION_CHECK=${EXTENSION_CHECK:-0}
-VIDEO_CAPTURE_HOME=$(mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -sNBe "select data from settings where value='VideoArtworkDir' limit 1")
-if [ ! -d "$VIDEO_CAPTURE_HOME" ] ; then
- echo "Directory $VIDEO_CAPTURE_HOME does not exist, nowhere to put the screen shot!"
- echo "Have you configured MythVideo yet?"
+SG_VIDEOS=$(mysql -u $DBUSERNAME -p$DBPASSWORD -h $BACKEND_HOSTNAME -D mythconverg -sNBe \
+ "SELECT dirname FROM storagegroup WHERE groupname='Videos'")
+if [ ! -d "${SG_VIDEOS}" ] ; then
+ echo "Directory $SG_VIDEOS does not exist, nowhere to put the screen shot!"
+ echo "Have you configured Storage Groups yet?"
exit 1
fi
-VIDEO_HOME=$(mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -sNBe "select data from settings where value='VideoStartupDir' limit 1")
-if [ ! -d "$VIDEO_HOME" ] ; then
- echo "Directory $VIDEO_HOME does not exist, nowhere to put the screen shot!"
- echo "Have you configured MythVideo yet?"
+SG_SCREEN=$(mysql -u $DBUSERNAME -p$DBPASSWORD -h $BACKEND_HOSTNAME -D mythconverg -sNBe \
+ "SELECT dirname FROM storagegroup WHERE groupname='Screenshots'")
+if [ ! -d "${SG_SCREEN}" ] ; then
+ echo "Directory $SG_SCREEN does not exist, nowhere to put the screen shot!"
+ echo "Have you configured Storage Groups yet?"
exit 1
fi
-VIDEO_FILENAME=$(basename "$VIDEO_PATHNAME")
-VIDEO_EXTENSION=${VIDEO_FILENAME##*.}
+VIDEO_EXTENSION=${FILENAME##*.}
# Since we cron'd lets first make sure the validity of the file
if [ "$EXTENSION_CHECK" == "1" ]; then
- EXCHECK=$(mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -sNBe "select f_ignore from videotypes where extension=\"$VIDEO_EXTENSION\";")
- #excheck returns blank, it found nothing.
+ EXCHECK=$(mysql -u $DBUSERNAME -p$DBPASSWORD -h $BACKEND_HOSTNAME -D mythconverg -sNBe "select f_ignore from videotypes where extension='${VIDEO_EXTENSION}';")
+ #excheck returns blank, it found nothing.
if [ "$EXCHECK" == "" ]; then
if [ "$VERBOSE" == "1" ]; then
echo "$VIDEO_EXTENSION does not appear to be a valid media file, skipping."
fi
exit 1
- else
+ else
# It is valid, but should we ignore it. If so then excheck will equal 1.
- if [ "EXCHECK" == "1" ]; then
+ if [ "EXCHECK" == "1" ]; then
if [ "$VERBOSE" == "1" ]; then
echo "$VIDEO_EXTENSION is set to ignore."
fi
exit 1
fi
- # It is valid, it's not set to ignore.
+ # It is valid, it's not set to ignore.
if [ "$VERBOSE" == "1" ]; then
echo "$VIDEO_EXTENSION appears in the Database, checking further."
fi
- EXCHECK=$(mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -sNBe "select title from videometadata where filename=\"$VIDEO_PATHNAME\";")
+ EXCHECK=$(mysql -u $DBUSERNAME -p$DBPASSWORD -h $BACKEND_HOSTNAME -D mythconverg -sNBe "select title from videometadata where filename LIKE '%${FILENAME}';")
#Right, the file is supposed to be playable. Has it been imported to the Db yet?
if [ "$EXCHECK" == "" ] ; then
- if [ "$VERBOSE" == "1" ]; then
+ if [ "$VERBOSE" == "1" ]; then
echo "$VIDEO_FILENAME does not exist in the database."
- fi
+ fi
exit 1
- # If you decide you want the system to 'auto import' the video then comment out
- # the exit line and uncomment the rest of it. Bewarned, this is sucky SQL at
- # the best but will give sensible defaults.
- #
- # if [ "$VERBOSE" == "1" ]; then
- # echo "Importing $VIDEO_FILENAME in to database."
- # fi
- # mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -sNBe "insert into videometadata (intid, title, director, plot, rating, inetref, year, userrating, length, showlevel, filename, coverfile, childid, browse, playcommand, category) values (' ', '$VIDEO_FILENAME', 'Unknown', 'Unknown', 'NR', '00000000', 1895, 0.0, 0, 1, '$VIDEO_PATHNAME', 'No Cover', -1, 1, ' ', 0);"
fi
fi
fi
if [ "$CLOBBER" -eq 0 ]; then
# Since we're not clobbering, first check to see if this video already has a coverfile entry in MySQL:
- SQL_CMD="select coverfile from videometadata where filename=\"$VIDEO_PATHNAME\";"
- CURRENT_COVERFILE=`mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -B -e "$SQL_CMD" | tail -1`
-
- if [[ "$CURRENT_COVERFILE" != "" ]] && [[ "$CURRENT_COVERFILE" != "No Cover" ]]; then
+ SQL_CMD="SELECT coverfile FROM videometadata WHERE filename LIKE '%${FILENAME}';"
+ CURRENT_COVERFILE=`mysql -u $DBUSERNAME -p$DBPASSWORD -h $BACKEND_HOSTNAME -D mythconverg -B -e "$SQL_CMD" | tail -1`
+
+ if [[ "$CURRENT_COVERFILE" != "" ]] && [[ "$CURRENT_COVERFILE" != " " ]] && [[ "$CURRENT_COVERFILE" != "No Cover" ]]; then
# there's already a cover file for this video
- if [ "$VERBOSE" == "1" ]; then
- echo "$VIDEO_FILENAME has cover file, skipping."
+ if [ "$VERBOSE" == "1" ]; then
+ echo "$FILENAME has cover file, skipping."
fi
exit 2
fi
@@ -151,7 +149,7 @@ fi
# Swap the video file extension for png. Should work assuming the extension only appears ONCE!
-VIDEO_CAPTURE_PATHNAME="$VIDEO_CAPTURE_HOME/$VIDEO_FILENAME.png"
+VIDEO_CAPTURE_PATHNAME="$SG_SCREEN/${FILENAME%.*}.png"
# How many frames of video to capture. We'll grab the last frame as our screenshot.
if [ "$VIDEO_EXTENSION" == "m4v" ]; then
@@ -163,13 +161,17 @@ fi
SHOTFILE="000000"$FRAMES_TO_CAPTURE".png"
VIDEO_STATS="/tmp/screenshooter_video_stats.txt"
+# Get the full path of the video file, less the storage group prefix
+FULL_PATH=$(mysql -u $DBUSERNAME -p$DBPASSWORD -h $BACKEND_HOSTNAME -D mythconverg -sNBe \
+ "SELECT filename FROM videometadata WHERE filename LIKE '%${FILENAME}';")
+
cd /tmp
# The video we're processing may be shorter than SKIPAHEAD seconds.
# Keep trying to capture until we find a SKIPAHEAD value within the length of the video.
# Give up if we reach 0 seconds.
while [ ! -f "$SHOTFILE" ]; do
- /usr/bin/mplayer -ss $SKIPAHEAD -vf scale=640:-2 -ao null -vo png -quiet -frames $FRAMES_TO_CAPTURE -identify "$VIDEO_PATHNAME" &> $VIDEO_STATS &
+ /usr/bin/mplayer -ss $SKIPAHEAD -vf scale=640:-2 -ao null -vo png -quiet -frames $FRAMES_TO_CAPTURE -identify "$SG_VIDEOS/$FULL_PATH" &> $VIDEO_STATS &
TIMEOUT=9
# Some video formats will play audio only. This loop gives the above command 20 seconds to
@@ -182,7 +184,7 @@ while [ ! -f "$SHOTFILE" ]; do
fi
sleep 1
done
-
+
SKIPAHEAD=$(expr $SKIPAHEAD / 2)
if [ "$SKIPAHEAD" -le 0 ]; then
break
@@ -205,20 +207,18 @@ if [ -f "$SHOTFILE" ]; then
VIDEO_LENGTH_IN_MINUTES=$(expr $VIDEO_LENGTH_IN_INTEGER_SECONDS / 60)
fi
- SQL_CMD="update videometadata set length=\"$MIN_LENGTH\" where filename=\"$VIDEO_PATHNAME\";"
- mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -e "$SQL_CMD"
+ SQL_CMD="UPDATE videometadata SET length = '${MIN_LENGTH}' WHERE filename LIKE '%$FILENAME';"
+ mysql -u $DBUSERNAME -p$DBPASSWORD -h $BACKEND_HOSTNAME -D mythconverg -e "$SQL_CMD"
-
# put the screenshot pathname and any runlength info into videometadatatable
-
# Pre-escape any single or double quotes for the SQL command.
VIDEO_CAPTURE_PATHNAME=`echo $VIDEO_CAPTURE_PATHNAME | sed -e "s/'/\\\'/g" -e 's/"/\\\"/g' `
- VIDEO_PATHNAME=`echo $VIDEO_PATHNAME | sed -e "s/'/\\\'/g" -e 's/"/\\\"/g' `
- SQL_CMD="update videometadata set coverfile=\"$VIDEO_CAPTURE_PATHNAME\", length=\"$VIDEO_LENGTH_IN_MINUTES\" where filename=\"$VIDEO_PATHNAME\";"
+ FILENAME=`echo $FILENAME | sed -e "s/'/\\\'/g" -e 's/"/\\\"/g' `
+ SQL_CMD="UPDATE videometadata SET coverfile = '${VIDEO_CAPTURE_PATHNAME}', length = '${VIDEO_LENGTH_IN_MINUTES}' WHERE filename LIKE '%${FILENAME}';"
- mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -e "$SQL_CMD"
+ mysql -u $DBUSERNAME -p$DBPASSWORD -h $BACKEND_HOSTNAME -D mythconverg -e "$SQL_CMD"
else
- echo "No image could be captured from $VIDEO_PATHNAME"
+ echo "No image could be captured from $FILENAME"
exit 1
fi
diff --git a/abs/core/linhes-scripts/screenshooter.sh.orig b/abs/core/linhes-scripts/screenshooter.sh.orig
new file mode 100644
index 0000000..72f6cc0
--- /dev/null
+++ b/abs/core/linhes-scripts/screenshooter.sh.orig
@@ -0,0 +1,224 @@
+#!/bin/bash
+
+# Written by Bob Igo from the MythTV Store at http://MythiC.TV
+# with contributions from TJC and Sarah Hayes
+# Email: bob@stormlogic.com
+#
+# If you run into problems with this script, please send me email
+
+# This is alpha code to auto-generate thumbnails for previews in MythVideo.
+# It won't currently work on some filenames that have spaces in them.
+# It's surely just a matter of escaping or quoting, but I have yet to find
+# the right incantation.
+
+# example usage:
+# find -L /myth/video -wholename '*.covers' -prune -o -name '*.resume' -o -type f -exec screenshooter.sh -v {} \;
+
+# limitations:
+# --
+# In an MBE/SBE/FE setup this might get the settings for the wrong machine...
+# The script has no AI to know if a grabbed frame is useful to identify the video, only that it was able to grab it.
+# Doesn't clean up after itself if videos are deleted, though MythTV may do this on its own.
+# Minimum theoretical compatible video length is 4 seconds. Shorter videos will not work with this version.
+# Surely more limitations I can't think of because it's my baby :)
+
+Usage() {
+ echo "USAGE:"
+ echo `basename $0` "-v PATHNAME [-s SECONDS] [-c] [-b HOSTNAME] [-u USERNAME] [-p PASSWORD] [-o]"
+ echo "-v: pathname to Video"
+ echo "-s: number of Seconds to skip before capturing (270 by default)"
+ echo "-c: Clobber any previous screenshot found for this video (off by default)"
+ echo "-b: mysql server (Backend) hostname (localhost by default)"
+ echo "-u: mysql Username (mythtv by default)"
+ echo "-p: mysql Password (mythtv by default)"
+ echo "-o: verbOse mode (off by default)"
+ echo "-x: check for valid video eXtension (off by default)"
+ echo
+ echo "EXAMPLE: $0 -v /myth/video/HDTV/shuttle.mpg -c -s 30"
+ exit 3
+}
+
+if [ -z $1 ]; then
+ Usage
+fi
+
+V_MISSING=1
+
+while getopts "v:sbupochx" FLAG ; do
+ case "$FLAG" in
+ v) VIDEO_PATHNAME="$OPTARG"
+ V_MISSING=0;;
+ s) SKIPAHEAD="$OPTARG";;
+ c) CLOBBER=1;;
+ b) BACKEND_HOSTNAME="$OPTARG";;
+ u) DBUSERNAME="$OPTARG";;
+ p) DBPASSWORD="$OPTARG";;
+ o) VERBOSE=1;;
+ x) EXTENSION_CHECK=1;;
+ *) Usage;;
+ esac
+done
+
+if [ $V_MISSING == 1 ]; then
+ Usage
+fi
+
+# Declaring Variables here and assigning sensible defaults.
+
+# SKIPAHEAD is the number of seconds to skip ahead before starting the frame capture.
+# Set it to an arbitrary value if none is specified.
+SKIPAHEAD=${SKIPAHEAD:-"270"}
+BACKEND_HOSTNAME=${BACKEND_HOSTNAME:-"localhost"}
+DBUSERNAME=${DBUSERNAME:-"mythtv"}
+DBPASSWORD=${DBPASSWORD:-"mythtv"}
+# Defaults to quiet.
+VERBOSE=${VERBOSE:-0}
+# Unless otherwise told, do not clobber existing cover files.
+CLOBBER=${CLOBBER:-0}
+# Unless otherwise told, do not check the file extension against
+# MythTV's list of registered video file types.
+EXTENSION_CHECK=${EXTENSION_CHECK:-0}
+
+VIDEO_CAPTURE_HOME=$(mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -sNBe "select data from settings where value='VideoArtworkDir' limit 1")
+if [ ! -d "$VIDEO_CAPTURE_HOME" ] ; then
+ echo "Directory $VIDEO_CAPTURE_HOME does not exist, nowhere to put the screen shot!"
+ echo "Have you configured MythVideo yet?"
+ exit 1
+fi
+
+VIDEO_HOME=$(mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -sNBe "select data from settings where value='VideoStartupDir' limit 1")
+if [ ! -d "$VIDEO_HOME" ] ; then
+ echo "Directory $VIDEO_HOME does not exist, nowhere to put the screen shot!"
+ echo "Have you configured MythVideo yet?"
+ exit 1
+fi
+
+VIDEO_FILENAME=$(basename "$VIDEO_PATHNAME")
+VIDEO_EXTENSION=${VIDEO_FILENAME##*.}
+# Since we cron'd lets first make sure the validity of the file
+if [ "$EXTENSION_CHECK" == "1" ]; then
+ EXCHECK=$(mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -sNBe "select f_ignore from videotypes where extension=\"$VIDEO_EXTENSION\";")
+ #excheck returns blank, it found nothing.
+ if [ "$EXCHECK" == "" ]; then
+ if [ "$VERBOSE" == "1" ]; then
+ echo "$VIDEO_EXTENSION does not appear to be a valid media file, skipping."
+ fi
+ exit 1
+ else
+ # It is valid, but should we ignore it. If so then excheck will equal 1.
+ if [ "EXCHECK" == "1" ]; then
+ if [ "$VERBOSE" == "1" ]; then
+ echo "$VIDEO_EXTENSION is set to ignore."
+ fi
+ exit 1
+ fi
+ # It is valid, it's not set to ignore.
+ if [ "$VERBOSE" == "1" ]; then
+ echo "$VIDEO_EXTENSION appears in the Database, checking further."
+ fi
+ EXCHECK=$(mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -sNBe "select title from videometadata where filename=\"$VIDEO_PATHNAME\";")
+ #Right, the file is supposed to be playable. Has it been imported to the Db yet?
+ if [ "$EXCHECK" == "" ] ; then
+ if [ "$VERBOSE" == "1" ]; then
+ echo "$VIDEO_FILENAME does not exist in the database."
+ fi
+ exit 1
+ # If you decide you want the system to 'auto import' the video then comment out
+ # the exit line and uncomment the rest of it. Bewarned, this is sucky SQL at
+ # the best but will give sensible defaults.
+ #
+ # if [ "$VERBOSE" == "1" ]; then
+ # echo "Importing $VIDEO_FILENAME in to database."
+ # fi
+ # mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -sNBe "insert into videometadata (intid, title, director, plot, rating, inetref, year, userrating, length, showlevel, filename, coverfile, childid, browse, playcommand, category) values (' ', '$VIDEO_FILENAME', 'Unknown', 'Unknown', 'NR', '00000000', 1895, 0.0, 0, 1, '$VIDEO_PATHNAME', 'No Cover', -1, 1, ' ', 0);"
+ fi
+ fi
+fi
+
+if [ "$CLOBBER" -eq 0 ]; then
+ # Since we're not clobbering, first check to see if this video already has a coverfile entry in MySQL:
+ SQL_CMD="select coverfile from videometadata where filename=\"$VIDEO_PATHNAME\";"
+ CURRENT_COVERFILE=`mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -B -e "$SQL_CMD" | tail -1`
+
+ if [[ "$CURRENT_COVERFILE" != "" ]] && [[ "$CURRENT_COVERFILE" != "No Cover" ]]; then
+ # there's already a cover file for this video
+ if [ "$VERBOSE" == "1" ]; then
+ echo "$VIDEO_FILENAME has cover file, skipping."
+ fi
+ exit 2
+ fi
+fi
+
+
+# Swap the video file extension for png. Should work assuming the extension only appears ONCE!
+VIDEO_CAPTURE_PATHNAME="$VIDEO_CAPTURE_HOME/$VIDEO_FILENAME.png"
+
+# How many frames of video to capture. We'll grab the last frame as our screenshot.
+if [ "$VIDEO_EXTENSION" == "m4v" ]; then
+ FRAMES_TO_CAPTURE="90"
+else
+ FRAMES_TO_CAPTURE="05"
+fi
+
+SHOTFILE="000000"$FRAMES_TO_CAPTURE".png"
+VIDEO_STATS="/tmp/screenshooter_video_stats.txt"
+
+cd /tmp
+
+# The video we're processing may be shorter than SKIPAHEAD seconds.
+# Keep trying to capture until we find a SKIPAHEAD value within the length of the video.
+# Give up if we reach 0 seconds.
+while [ ! -f "$SHOTFILE" ]; do
+ /usr/bin/mplayer -ss $SKIPAHEAD -vf scale=640:-2 -ao null -vo png -quiet -frames $FRAMES_TO_CAPTURE -identify "$VIDEO_PATHNAME" &> $VIDEO_STATS &
+ TIMEOUT=9
+
+ # Some video formats will play audio only. This loop gives the above command 20 seconds to
+ # finish, otherwise it gets killed.
+ while [ -n "`ps -p $! --no-heading`" ]; do
+ TIMEOUT=$(expr $TIMEOUT - 1)
+ if [ "$TIMEOUT" -le 0 ]; then
+ kill -9 $!
+ break
+ fi
+ sleep 1
+ done
+
+ SKIPAHEAD=$(expr $SKIPAHEAD / 2)
+ if [ "$SKIPAHEAD" -le 0 ]; then
+ break
+ fi
+done
+
+if [ -f "$SHOTFILE" ]; then
+ # Now, the video_capture is taken, and the name of the shot is in $SHOTFILE
+ # Rename it and move it to the place where video_captures live.
+ /bin/mv -f "$SHOTFILE" "$VIDEO_CAPTURE_PATHNAME"
+ /bin/rm -f 000000*png
+ chown mythtv: "$VIDEO_CAPTURE_PATHNAME"
+
+ # We've got the shotfile nailed, now calculate video run length.
+ VIDEO_LENGTH_IN_SECONDS=`grep ID_LENGTH $VIDEO_STATS | awk -F'=' '{print $2}'`
+ VIDEO_LENGTH_IN_INTEGER_SECONDS=${VIDEO_LENGTH_IN_SECONDS/%.*/}
+ if [ $VIDEO_LENGTH_IN_INTEGER_SECONDS -lt 60 ]; then
+ VIDEO_LENGTH_IN_MINUTES="1"
+ else
+ VIDEO_LENGTH_IN_MINUTES=$(expr $VIDEO_LENGTH_IN_INTEGER_SECONDS / 60)
+ fi
+
+ SQL_CMD="update videometadata set length=\"$MIN_LENGTH\" where filename=\"$VIDEO_PATHNAME\";"
+ mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -e "$SQL_CMD"
+
+
+ # put the screenshot pathname and any runlength info into videometadatatable
+
+ # Pre-escape any single or double quotes for the SQL command.
+
+ VIDEO_CAPTURE_PATHNAME=`echo $VIDEO_CAPTURE_PATHNAME | sed -e "s/'/\\\'/g" -e 's/"/\\\"/g' `
+ VIDEO_PATHNAME=`echo $VIDEO_PATHNAME | sed -e "s/'/\\\'/g" -e 's/"/\\\"/g' `
+ SQL_CMD="update videometadata set coverfile=\"$VIDEO_CAPTURE_PATHNAME\", length=\"$VIDEO_LENGTH_IN_MINUTES\" where filename=\"$VIDEO_PATHNAME\";"
+
+ mysql -u $DBUSERNAME --password=$DBPASSWORD -h $BACKEND_HOSTNAME mythconverg -e "$SQL_CMD"
+else
+ echo "No image could be captured from $VIDEO_PATHNAME"
+ exit 1
+fi
diff --git a/abs/core/linhes-scripts/shootscreens.sh b/abs/core/linhes-scripts/shootscreens.sh
old mode 100644
new mode 100755
index d3e8845..2d78e3c
--- a/abs/core/linhes-scripts/shootscreens.sh
+++ b/abs/core/linhes-scripts/shootscreens.sh
@@ -1,4 +1,5 @@
#!/bin/bash
+set -x
# Written by Bob Igo from the MythTV Store at http://MythiC.TV
# Email: bob@stormlogic.com
@@ -34,4 +35,4 @@ fi
killall -9 osd_cat
osd_cat --barmode=percentage --percentage=100 --pos=middle --align=center --color=white --text="Video Thumbnails Generated!" --font=$FONT --shadow=3 --color=yellow --delay=3 &
fi
-}
\ No newline at end of file
+}
--
cgit v0.12