| 125,12 → 125,10 |
|---|
| # |
| # The variables that can be overriden are below the block of constants ahead. |
| |
| # Default values, use INTERVAL, NUMCAPS and COLUMNS to override |
| # Default value for INTERVAL, setting interval to 0 also re-sets it to this value |
| declare -ri DEFAULT_INTERVAL=300 |
| declare -ri DEFAULT_NUMCAPS=16 |
| declare -ri DEFAULT_COLUMNS=2 |
| |
| # see $decoder |
| # see $DECODER |
| declare -ri DEC_MPLAYER=1 DEC_FFMPEG=3 |
| # See $TIMECODE_FROM |
| declare -ri TC_INTERVAL=4 TC_NUMCAPS=8 |
| 247,12 → 245,12 |
|---|
| # Height of the thumbnails, by default use same as input |
| declare HEIGHT='100%' |
| declare INTERVAL=$DEFAULT_INTERVAL # Interval of captures (~length/$NUMCAPS) |
| declare -i NUMCAPS=$DEFAULT_NUMCAPS # Number of captures (~length/$INTERVAL) |
| declare -i NUMCAPS=16 # Number of captures (~length/$INTERVAL) |
| # This is the padding added to each capture. |
| # Beware when changing this since extended set's alignment might break. |
| # When shadows are enabled this is ignored since they already add padding. |
| declare -i PADDING=2 |
| declare -i COLUMNS=$DEFAULT_COLUMNS # Number of output columns |
| declare -i COLUMNS=2 # Number of output columns |
| # This amount of time is *not* captured from the end of the video |
| declare END_OFFSET=$DEFAULT_END_OFFSET |
| # When set to 1 the signature won't contain the "Preview created by..." line |
| 289,7 → 287,7 |
|---|
| |
| # These variables will hold the output of tput, used |
| # to colourise feedback |
| declare prefix_err= prefix_inf= prefix_warn= prefix_dbg= suffix_fback= |
| declare PREFIX_ERR= PREFIX_INF= PREFIX_WARN= PREFIX_DBG= SUFFIX_FBACK= |
| |
| # Workarounds: |
| # Argument order in FFmpeg is important -ss before or after -i will make |
| 1687,11 → 1685,11 |
|---|
| # error($1 = text) |
| error() { |
| if [[ $VERBOSITY -ge $V_ERROR ]]; then |
| [[ $SIMPLE_FEEDBACK -eq 0 ]] && echo -n "$prefix_err" |
| [[ $SIMPLE_FEEDBACK -eq 0 ]] && echo -n "$PREFIX_ERR" |
| # sgr0 is always used, this way if |
| # a) something prints inbetween messages it isn't affected |
| # b) if SIMPLE_FEEDBACK is overridden colour stops after the override |
| echo "$1$suffix_fback" |
| echo "$1$SUFFIX_FBACK" |
| fi >&2 |
| # It is important to redirect both tput and echo to stderr. Otherwise |
| # n=$(something) wouldn't be coloured |
| 1701,8 → 1699,8 |
|---|
| # warning($1 = text) |
| warn() { |
| if [[ $VERBOSITY -ge $V_WARN ]]; then |
| [[ $SIMPLE_FEEDBACK -eq 0 ]] && echo -n "$prefix_warn" |
| echo "$1$suffix_fback" |
| [[ $SIMPLE_FEEDBACK -eq 0 ]] && echo -n "$PREFIX_WARN" |
| echo "$1$SUFFIX_FBACK" |
| fi >&2 |
| } |
| # |
| 1710,8 → 1708,8 |
|---|
| # inf($1 = text) |
| inf() { |
| if [[ $VERBOSITY -ge $V_INFO ]]; then |
| [[ $SIMPLE_FEEDBACK -eq 0 ]] && echo -n "$prefix_inf" |
| echo "$1$suffix_fback" |
| [[ $SIMPLE_FEEDBACK -eq 0 ]] && echo -n "$PREFIX_INF" |
| echo "$1$SUFFIX_FBACK" |
| fi >&2 |
| } |
| |
| 1755,7 → 1753,7 |
|---|
| return 0 |
| fi |
| fi |
| echo "${prefix_dbg}[TRACE]: $func ${*}${suffix_fback}" >&2 |
| echo "${PREFIX_DBG}[TRACE]: $func ${*}${SUFFIX_FBACK}" >&2 |
| } |
| |
| # |
| 1807,11 → 1805,11 |
|---|
| # |
| # Enables prefixes in console output (instead of colour) |
| set_feedback_prefixes() { |
| prefix_err='[E] ' |
| prefix_inf='[i] ' |
| prefix_warn='[w] ' |
| prefix_dbg='' |
| suffix_fback= |
| PREFIX_ERR='[E] ' |
| PREFIX_INF='[i] ' |
| PREFIX_WARN='[w] ' |
| PREFIX_DBG='' |
| SUFFIX_FBACK= |
| } |
| |
| # |
| 1826,11 → 1824,11 |
|---|
| if type -pf tput >/dev/null ; then |
| # Is it able to set colours? |
| if tput bold && tput setaf 0 && tput sgr0 ; then |
| prefix_err=$(tput bold; tput setaf 1) |
| prefix_warn=$(tput bold; tput setaf 3) |
| prefix_inf=$(tput bold; tput setaf 2) |
| prefix_dbg=$(tput bold; tput setaf 4) |
| suffix_fback=$(tput sgr0) |
| PREFIX_ERR=$(tput bold; tput setaf 1) |
| PREFIX_WARN=$(tput bold; tput setaf 3) |
| PREFIX_INF=$(tput bold; tput setaf 2) |
| PREFIX_DBG=$(tput bold; tput setaf 4) |
| SUFFIX_FBACK=$(tput sgr0) |
| HAS_COLORS="yes" |
| fi >/dev/null |
| fi |
| 1841,11 → 1839,11 |
|---|
| # Alternatively: $ perl -e 'print "\e[31m\e[1m"' |
| # echo -e is not portable but echo $'' is bash-specific so it should be fine... |
| # except when ANSI escape codes aren't supported of course |
| prefix_err=$(echo $'\033[1m\033[31m') |
| prefix_warn=$(echo $'\033[1m\033[33m') |
| prefix_inf=$(echo $'\033[1m\033[32m') |
| prefix_dbg=$(echo $'\033[1m\033[34m') |
| suffix_fback=$(echo $'\033[0m') |
| PREFIX_ERR=$(echo $'\033[1m\033[31m') |
| PREFIX_WARN=$(echo $'\033[1m\033[33m') |
| PREFIX_INF=$(echo $'\033[1m\033[32m') |
| PREFIX_DBG=$(echo $'\033[1m\033[34m') |
| SUFFIX_FBACK=$(echo $'\033[0m') |
| HAS_COLORS="yes" |
| fi |
| |