| 75,6 → 75,7 |
|---|
| # 1.13 1.14 auto-loading ./vcs.conf (lesser version of profiles) |
| # -C :pwd will stay |
| # -------------------------------------------------------------------------------------------- |
| # ? ?+1 decoder. Replaced by capturer, the syntax changes |
| # ? ?+1 --funky -> --profile |
| # * Variables cleanup: |
| # Variables will use a more uniform scheme, with prefixes where appropriate: |
| 179,11 → 180,6 |
|---|
| declare USERNAME=$(id -un) |
| # Which of the two methods should be used to guess the number of thumbnails |
| declare -i TIMECODE_FROM=$TC_INTERVAL |
| # Which of the two vidcappers should be used (see -F, -M) |
| # mplayer seems to fail for mpeg or WMV9 files, at least on my system |
| # also, ffmpeg allows better seeking: ffmpeg allows exact second.fraction |
| # seeking while mplayer apparently only seeks to nearest keyframe |
| declare -i DECODER=$DEC_FFMPEG # Deprecated |
| # New in 1.13. Replaces the old 'decoder' symbolic option. |
| # The value is *not* the name of the executable, but a supported capturer, |
| #+right now 'ffmpeg' or 'mplayer'. Equivalent configuration setting: 'capturer' |
| 292,7 → 288,7 |
|---|
| |
| # These variables will hold the output of tput, used |
| # to colourise feedback |
| declare prefix_err= prefix_inf= prefix_warn= suffix_fback= |
| declare prefix_err= prefix_inf= prefix_warn= prefix_dbg= suffix_fback= |
| |
| # Workarounds: |
| # Argument order in FFmpeg is important -ss before or after -i will make |
| 353,6 → 349,15 |
|---|
| # the input file and append an extension to it |
| declare -a OUTPUT_FILES=( ) |
| |
| # Which of the two vidcappers should be used (see -F, -M) |
| #+mplayer seems to fail for mpeg or WMV9 files, at least on my system |
| #+also, ffmpeg allows better seeking: ffmpeg allows exact second.fraction |
| #+seeking while mplayer apparently only seeks to nearest keyframe |
| # Starting with 1.13 this value can no longer be overridden directly, |
| #+setting 'decoder' actually changes PREFERRED_CAPTURER. DECODER is still used |
| #+internally. |
| declare -i DECODER=$DEC_FFMPEG |
| |
| # Mplayer and FFmpeg binaries. Will be detected. |
| # Don't set manually, if you need to override set the path temporarily, e.g.: |
| # $ env PATH=/whatever:$PATH vcs ... |
| 568,8 → 573,8 |
|---|
| |
| # TODO: These variables are evaluated to constants, would be better to |
| # use some symbolic system (e.g. decoder=f instead of decoder=$DEC_FFMPEG) |
| "DECODER:=:=:D" |
| #"capture_mode:TIMECODE_FROM:alias:T" |
| "DECODER:=:meta:D" # To be deprecated |
| #"CAPTURE_MODE:TIMECODE_FROM:alias:T" |
| "TIMECODE_FROM:=:=:T" |
| "VERBOSITY:=:=:V" |
| "SIMPLE_FEEDBACK:=:=:b" |
| 857,7 → 862,7 |
|---|
| if [[ $flags && ( $flags != '=' ) && ( $flags != 'alias' ) ]]; then |
| local ERE='^deprecated=' |
| if [[ $flags =~ $ERE ]]; then |
| local new=$(echo "$flags" | sed 's/^deprecated=//') |
| local new=$(echo "$flags" | sed 's/^deprecated=//' | tr '[A-Z]' '[a-z]') |
| buffered warn "Setting '$varname' will be removed in the future,$NL please use '$new' instead." |
| else |
| case "$flags" in |
| 947,6 → 952,16 |
|---|
| load_profile $prof |
| done |
| ;; |
| decoder) |
| buffered inf "decoder => capturer" |
| if [[ $2 -eq $DEC_FFMPEG ]]; then |
| parse_override 'CAPTURER=ffmpeg' |
| elif [[ $2 -eq $DEC_MPLAYER ]]; then |
| parse_override 'CAPTURER=mplayer' |
| else |
| assert false |
| fi |
| ;; |
| esac |
| } |
| |
| 1214,6 → 1229,12 |
|---|
| type -pf "$@" >/dev/null 2>&1 |
| } |
| |
| # Checks if a variable has been defined (even to empty values). |
| # isset($1 = variable name) |
| isset() { |
| [[ -n ${!1+x} ]] |
| } |
| |
| # Wrapper around $RANDOM, not called directly, wrapped again in rand(). |
| # See rand() for an explanation. |
| bashrand() { |
| 1422,10 → 1443,12 |
|---|
| # pretty_stamp($1 = seconds) |
| pretty_stamp() { |
| assert "is_float '$1'" |
| assert 'isset CAPTURER_HAS_MS' |
| # Fully implemented in AWK to discard bc. |
| |
| # As a bonus now it's much faster and compact |
| awk "BEGIN { |
| t=$1 ; NOTMS=($DEC_MPLAYER==$DECODER); |
| t=$1 ; NOTMS=!$CAPTURER_HAS_MS; |
| MS=(t - int(t)); |
| h=int(t / 3600); |
| t=(t % 3600); |
| 1735,7 → 1758,7 |
|---|
| return 0 |
| fi |
| fi |
| echo "[TRACE]: $func $*" >&2 |
| echo "${prefix_dbg}[TRACE]: $func ${*}${suffix_fback}" >&2 |
| } |
| |
| # Print an error message and exit |
| 1769,6 → 1792,7 |
|---|
| prefix_err='[E] ' |
| prefix_inf='[i] ' |
| prefix_warn='[w] ' |
| prefix_dbg='' |
| suffix_fback= |
| } |
| |
| 1787,6 → 1811,7 |
|---|
| 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=$(tput sgr0) |
| HAS_COLORS="yes" |
| fi >/dev/null |
| 1801,6 → 1826,7 |
|---|
| prefix_err=$(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 |
| 2182,6 → 2208,29 |
|---|
| |
| # }}}} # Classic identification |
| |
| # Sets the tool to use as a capturer |
| # Possible tool names: ffmpeg, mplayer |
| # set_capturer($1 = tool, [$2 = user picked]=1) |
| set_capturer() { |
| trace $@ |
| local up=$2 |
| if [[ $1 = mplayer ]]; then |
| DECODER=$DEC_MPLAYER |
| PREFERRED_CAPTURER=mplayer |
| CAPTURER_HAS_MS=0 |
| elif [[ $1 = ffmpeg ]]; then |
| DECODER=$DEC_FFMPEG |
| PREFERRED_CAPTURER=ffmpeg |
| CAPTURER_HAS_MS=1 |
| else |
| assert false |
| fi |
| if [[ ( -z $up ) || ( $up -eq 1 ) ]]; then |
| USR_DECODER=$DECODER |
| USR_PREFERRED_CAPTURER=$PREFERRED_CAPTURER |
| fi |
| } |
| |
| # Creates a new temporary directory |
| # create_temp_dir() |
| create_temp_dir() { |
| 2487,7 → 2536,6 |
|---|
| capture_impl() { |
| trace $@ |
| local f=$1 stamp=$2 ofile=$3 |
| # globals: $DECODER |
| |
| # Avoid recapturing if timestamp is already captured. |
| # The extended set includes the standard set so when using the extended mode |
| 2495,7 → 2543,7 |
|---|
| #+have ms precission |
| local key= |
| # Normalise key values' decimals |
| if [[ $DECODER -eq $DEC_MPLAYER ]]; then |
| if [[ $CAPTURER_HAS_MS -eq 0 ]]; then |
| key=$(awkex "int($stamp)") |
| else |
| key=$(awkex $stamp) |
| 3178,6 → 3226,7 |
|---|
| CAPTURER_HAS_MS=0 |
| DECODER=$DEC_MPLAYER |
| elif [[ $CAPTURER == 'ffmpeg' ]]; then |
| CAPTURER_HAS_MS=1 |
| DECODER=$DEC_FFMPEG |
| fi |
| } |
| 3434,11 → 3483,11 |
|---|
| fi |
| |
| if [[ ( $DECODER -eq $DEC_MPLAYER ) && ( -z $MPLAYER_BIN ) ]]; then |
| inf "No mplayer available. Using ffmpeg only." |
| DECODER=$DEC_FFMPEG |
| inf "Mplayer not available." |
| set_capturer ffmpeg 0 |
| elif [[ ( $DECODER -eq $DEC_FFMPEG ) && ( -z $FFMPEG_BIN ) ]]; then |
| inf "No ffmpeg available. Using mplayer only." |
| DECODER=$DEC_MPLAYER |
| inf "FFmpeg not available." |
| set_capturer mplayer 0 |
| fi |
| |
| local filter= |
| 4605,10 → 4654,8 |
|---|
| ;; |
| -h|--help) show_help ; exit $EX_OK ;; |
| --fullhelp) show_help 'full' ; exit $EX_OK ;; |
| -F|--ffmpeg) DECODER=$DEC_FFMPEG ; USR_DECODER=$DECODER ; |
| PREFERRED_CAPTURER=ffmpeg ; USR_PREFERRED_CAPTURER=ffmpeg ;; |
| -M|--mplayer) DECODER=$DEC_MPLAYER ; USR_DECODER=$DECODER ; |
| PREFERRED_CAPTURER=mplayer ; USR_PREFERRED_CAPTURER=mplayer ;; |
| -F|--ffmpeg) set_capturer ffmpeg ;; |
| -M|--mplayer) set_capturer mplayer ;; |
| -H|--height) |
| check_constraint 'height' "$2" "$1" || die |
| HEIGHT="$2" |
| 4907,7 → 4954,7 |
|---|
| exit $EX_UNAVAILABLE |
| fi |
| DVD_MODE=1 |
| DECODER=$DEC_MPLAYER |
| set_capturer mplayer 0 |
| ASPECT_RATIO=-2 # Special value: Auto detect only if ffmpeg couldn't |
| ;; |
| -q|--quiet) |
| 4949,13 → 4996,13 |
|---|
| FFMPEG_BIN='' |
| warn "FFmpeg disabled" |
| assert '[[ $MPLAYER_BIN ]]' |
| DECODER=$DEC_MPLAYER |
| set_capturer mplayer |
| ;; |
| disable_mplayer) |
| MPLAYER_BIN='' |
| warn "Mplayer disabled" |
| assert '[[ $FFMPEG_BIN ]]' |
| DECODER=$DEC_FFMPEG |
| set_capturer ffmpeg |
| ;; |
| debug) |
| warn "[U] debug" |