| 52,7 → 52,7 |
|---|
| # any sane system though). |
| # * FEATURE: Funky modes (more to come...) |
| # * FEATURE: Polaroid funky mode (-kp) |
| # * FEATURE: Reel funky mode (-kr) (rough initial version) |
| # * FEATURE: Film funky mode (-kf) (rough initial version) |
| # * INTERNAL: Use /dev/shm as base tempdir if possible |
| # * BUGFIX: Fixed safe_rename(): Don't assume current dir, added '--' to mv |
| # * Added workaround for ffmpeg arguments order |
| 865,10 → 865,10 |
|---|
| } |
| |
| # Applies all global vidcap filters |
| filter_all_vidcaps() { |
| # TODO: Do something with "$@" |
| true |
| } |
| #filter_all_vidcaps() { |
| # # TODO: Do something with "$@" |
| # true |
| #} |
| |
| filt_resize() { |
| local f="$1" t=$2 w=$3 h=$4 |
| 889,23 → 889,29 |
|---|
| |
| # Apply a Polaroid-like effect |
| # Taken from <http://www.imagemagick.org/Usage/thumbnails/#polaroid> |
| # filt_polaroid($1 = filename, $2 = timestamp, $3 = width, $4 = height) |
| filt_polaroid() { |
| local file="$1" ts=$2 w=$3 h=$4 |
| # Rotation angle [-18..18] |
| local angle=$(( ($RANDOM % 37) - 18 )) |
| # filt_photoframe($1 = filename, $2 = timestamp, $3 = width, $4 = height) |
| filt_photoframe() { |
| # local file="$1" ts=$2 w=$3 h=$4 |
| # Tweaking the size gives a nice effect too |
| # w=$(( $w - ( $RANDOM % ( $w / 3 ) ) )) |
| |
| # TODO: Split softshadow in a filter |
| echo -n "-bordercolor white -border 6 -bordercolor grey60 -border 1 " |
| echo -n "-background none -rotate $angle " |
| echo -n "-background black \( +clone -shadow 60x4+4+4 \) +swap " |
| echo "-background none -flatten -trim +repage" |
| } |
| |
| # Applies a random rotation |
| # Taken from <http://www.imagemagick.org/Usage/thumbnails/#polaroid> |
| # filt_randrot($1 = filename, $2 = timestamp, $3 = width, $4 = height) |
| filt_randrot() { |
| # Rotation angle [-18..18] |
| local angle=$(( ($RANDOM % 37) - 18 )) |
| echo "-background none -rotate $angle " |
| } |
| |
| # This one requires much more work, the results are pretty rough, but ok as |
| # a starting point / proof of concept |
| filt_reel() { |
| filt_film() { |
| local file="$1" ts=$2 w=$3 h=$4 |
| # Base reel dimensions |
| local rw=$(rmultiply $w,0.08) # 8% width |
| 972,9 → 978,9 |
|---|
| } |
| |
| # Polaroid contact sheet creator: it overlaps vidcaps with some randomness |
| # csheet_polaroid($1 = columns, $2 = context, $3 = width, $4 = height, |
| # csheet_overlap($1 = columns, $2 = context, $3 = width, $4 = height, |
| # $5... = $vidcaps) : output |
| csheet_polaroid() { |
| csheet_overlap() { |
| local cols=$1 ctx=$2 width=$3 height=$4 |
| # globals: $VID |
| shift 4 |
| 1006,7 → 1012,7 |
|---|
| # I believe no image should ever be wider/taller than the diagonal (note the |
| # ceilmultiply is there to simply round the result) |
| local diagonal=$(ceilmultiply $(pyth_th $width $height) 1) |
| # XXX: The width, though isn't guaranteed (e.g. using filt_reel it ends wider) |
| # XXX: The width, though isn't guaranteed (e.g. using filt_film it ends wider) |
| # adding 3% to the diagonal *should* be enough to compensate |
| local canvasw=$(( ( $diagonal + $(rmultiply $diagonal,0.3) ) * $cols )) |
| local canvash=$(( $diagonal )) |
| 1232,7 → 1238,7 |
|---|
| capfiles+=( "$capfile" ) |
| let 'n++' # $n++ |
| done |
| filter_all_vidcaps "${capfiles[@]}" |
| #filter_all_vidcaps "${capfiles[@]}" |
| |
| info "Composing standard contact sheet..." |
| output=$(create_contact_sheet $numcols $CTX_STD $vidcap_width $vidcap_height "${capfiles[@]}") |
| 1536,13 → 1542,24 |
|---|
| -k <arg> |
| --funky <arg> Funky modes: |
| These are toy output modes in which the contact sheet |
| gets a more informal look. They're random in nature |
| so using the same funky mode twice will usually lead to |
| quite different results. |
| Currently the only "funky mode" available is |
| gets a more informal look. |
| Order *IS IMPORTANT*. A bad order gets a bad result :P |
| They're random in nature so using the same funky mode |
| twice will usually lead to quite different results. |
| Currently available "funky modes": |
| "overlap": Use '-ko' or '--funky overlap' |
| Randomly overlap captures. |
| "rotate": Use '-kr' or '--funky rotate' |
| Randomly rotate each image. |
| "photoframe": Use '-kf' or '--funky photoframe' |
| Adds a photo-like white frame to each image. |
| "polaroid": Use '-kp' or '--funky polaroid' |
| Makes output look like photographs laid over a |
| table. |
| Combination of rotate, photoframe and overlap. |
| Same as -kr -ko -kf. |
| "film": Use '-ki' or '--funky film' |
| Imitates filmstrip look. |
| "random": Use '-kx' or '--funky random' |
| Randomizes colours and fonts. |
| -O|--override <arg> Use it to override a variable (see the homepage for |
| more details). Format accepted is 'variable=value' (can |
| also be quoted -variable="some value"- and can take an |
| 1769,17 → 1786,31 |
|---|
| ;; |
| -k|--funky) # Funky modes |
| case $(tolower "$2") in |
| p|polaroid) |
| p|polaroid) # Same as overlap + rotate + photoframe |
| info "Changed to polaroid funky mode." |
| FILTERS_IND+=( 'filt_polaroid' ) |
| CSHEET_DELEGATE='csheet_polaroid' |
| FILTERS_IND+=( 'filt_photoframe' 'filt_randrot' ) |
| CSHEET_DELEGATE='csheet_overlap' |
| # The timestamp must change location to be visible |
| grav_timestamp=NorthWest |
| ;; |
| r|reel) # Undocumented for good reason! |
| info "Enabled reel mode." |
| FILTERS_IND+=( 'filt_reel' ) |
| o|overlap) # Random overlap mode |
| CSHEET_DELEGATE='csheet_overlap' |
| grav_timestamp=NorthWest |
| ;; |
| r|rotate) # Random rotation |
| FILTERS_IND+=( 'filt_randrot' ) |
| ;; |
| f|photoframe) # White photo frame |
| FILTERS_IND+=( 'filt_photoframe' ) |
| ;; |
| i|film) |
| info "Enabled film mode." |
| FILTERS_IND+=( 'filt_film' ) |
| ;; |
| x|random) # Random colours/fonts |
| info "Enabled random colours and fonts." |
| randomize_look |
| ;; |
| *) |
| error "Unknown funky mode. Got '$2'." |
| exit $EX_UAGE |