Difference between revisions of "Snd:Editing Soundfiles"
From CCRMA Wiki
(add emacs keystrokes) |
(added playing soundfile keybindings) |
||
(One intermediate revision by the same user not shown) | |||
Line 1: | Line 1: | ||
− | + | = Editing soundfiles with SND = | |
− | + | ||
− | + | ||
− | + | ||
To edit soundfiles using SND, good advice is to use 'emacs-like' keyboard combinations (see below), and then try them on a SND listener window. To make things easier start with a short (3 secs) mono (one-channel) soundfile. | To edit soundfiles using SND, good advice is to use 'emacs-like' keyboard combinations (see below), and then try them on a SND listener window. To make things easier start with a short (3 secs) mono (one-channel) soundfile. | ||
Line 12: | Line 9: | ||
If you have a soundfile in the active window try the following combinations and watch the cursor in the displayed soundfile active window. If you don't have a soundfile you can use the open command in the file pull-down menu of SND. | If you have a soundfile in the active window try the following combinations and watch the cursor in the displayed soundfile active window. If you don't have a soundfile you can use the open command in the file pull-down menu of SND. | ||
+ | |||
+ | == Keybindings == | ||
{| | {| | ||
Line 65: | Line 64: | ||
|- | |- | ||
|} | |} | ||
+ | |||
+ | == Playing a Soundfile == | ||
+ | * To play a sound file from a place other than the beginning: | ||
+ | ** Activate sync or sync/unite modes in the lower right check-boxes | ||
+ | ** Create a synchronize marker by: | ||
+ | |||
+ | <pre> | ||
+ | '''c-s-M''' (control-shift capital M) | ||
+ | </pre> | ||
+ | |||
+ | You should you get markers for all the channels. | ||
+ | |||
+ | ** To play from that location just click on the triangle in any of the markers. | ||
+ | ** Playback should start. | ||
+ | ** You can also move this markers and even 'rock the reels' by dragging the mouse. | ||
+ | |||
+ | * More complex operations: | ||
+ | |||
+ | ** Move forward or backward in the soundfile using the following combinations: | ||
+ | |||
+ | <pre> | ||
+ | c-a ;;; move cursosr to the beginning | ||
+ | c-u 0.4 c-f ;;; move cursor forward 0.4 seconds | ||
+ | c-e ;;; move cursor to the end | ||
+ | c-u 1.12 c-b ;;; nove cursor backwards 1.12 seconds | ||
+ | c-[Space] ;;; start selection definition | ||
+ | c-e ;;; a selection of 1.12 seconds | ||
+ | </pre> | ||
+ | |||
+ | '''Note:''' These combinations and more can be viewed on the online Help menu at the overview command at the right side of the '''SND''' active window. |
Latest revision as of 18:21, 23 August 2011
Editing soundfiles with SND
To edit soundfiles using SND, good advice is to use 'emacs-like' keyboard combinations (see below), and then try them on a SND listener window. To make things easier start with a short (3 secs) mono (one-channel) soundfile.
- c-x means control-x or the keyboard combination <ctrl>-<x>
- M-x means meta-x and at CCRMA is the keyboard combination <esc>-<x>
If you have a soundfile in the active window try the following combinations and watch the cursor in the displayed soundfile active window. If you don't have a soundfile you can use the open command in the file pull-down menu of SND.
Keybindings
c-a: | move cursor to window start | |
c-e: | move cursor to window end | |
c-v: | move cursor to mid-window | |
c-l: | position window so cursor is in the middle | |
c-f: | move cursor ahead one sample | |
c-b: | move cursor back one sample | |
c-q: | play current channel starting at cursor | |
c-t: | stop playing | |
c-[Space]: | start selection definition | |
c-m: | place (or remove) mark at cursor location | |
c-j: | goto mark | |
c-w: | delete (cut) current region | |
M-w: | (copy) current region | |
c-y: | paste in last deleted region | |
c-_: | undo | |
c-x c-s: | save your current edition. |
Playing a Soundfile
- To play a sound file from a place other than the beginning:
- Activate sync or sync/unite modes in the lower right check-boxes
- Create a synchronize marker by:
'''c-s-M''' (control-shift capital M)
You should you get markers for all the channels.
- To play from that location just click on the triangle in any of the markers.
- Playback should start.
- You can also move this markers and even 'rock the reels' by dragging the mouse.
- More complex operations:
- Move forward or backward in the soundfile using the following combinations:
c-a ;;; move cursosr to the beginning c-u 0.4 c-f ;;; move cursor forward 0.4 seconds c-e ;;; move cursor to the end c-u 1.12 c-b ;;; nove cursor backwards 1.12 seconds c-[Space] ;;; start selection definition c-e ;;; a selection of 1.12 seconds
Note: These combinations and more can be viewed on the online Help menu at the overview command at the right side of the SND active window.