The above options are: -r rate of the following input stream: the fps used in this Synfig project, -i input: the sequence of images and the audio file, -c:a codec for the audio stream: copy the current audio (ogg) file without re-encoding it. To render the animation frames select > File > Render, preferably locate the target in a distinct directory (render/music_sync_tutorial.png in our case), check the time settings (duration of our audio is 2s 10f) and hit "Render".Ĭollate the rendered frames and the audio using avconv:Īvconv -r 24 -i render/music_sync_tutorial.%04d.png -i music_sync_tutorial.ogg -c:a copy music_sync_tutorial.mp4 This whole process is likely to be integrated in Synfig in a future release. png images, and merge them with the audio using the opensource avconv tool. Rendering in Synfig does not currently support the inclusion of audio tracks, we therefore render the animation as. We opted for on bounce, on tops and to slow the rolling ball on the last (exit) waypoint. We added one "exit" keyframe at the end of the animation to make the ball roll out of the picture.įine tune the interpolation type with a right-click on the waypoint to make the animation smoother. It may be necessary to add a few keyframes or waypoints. You can easily refer to the active keyframe name (5) to know where to locate the ball if the name of your audio label was meaningful enough. Switch to Animate Editing Mode(1) and navigate your different keyframes using the seek buttons (2) to modify for each the origin of the ball, either manually in the parameters (3) or by moving its handle (4). The resulting video can be viewed online or downloaded.
This software is perfect for people who want to make 2d animations with free software. create a mask shape above the objects you want to mask.For robust 2d animation, the open source synfig animation studio 1 is the. It is overall more flexible, but very accurate synchronisation is harder to reach.įor this tutorial we'll be creating a bouncing ball animation based on portions of beskhu's Ping Pong Ball sound. Metamorphant logo animation keyframes in synfig studio.
To use Synfig plug-ins you need to install Python first.Ī common alternative is to synchronise your audio and video in a third party video editing software (such as avidemux, Openshot, Blender VSE or many others). A Synfig plug-in will then be used to import these labels into Synfig and design the animation on top.
The audio source is prepared and labeled in Audacity, a well-known opensource audio editor available for Windows, Mac and Linux. We herein propose a very fast way to design a new video for an existing audio track. Have a look to the Jack Audio Synchronization Tutorial or this video tutorial. You can synchronized your animation threw the JAck audio server.
With the Sound Layer you can import sound files and played with the animation previews. 3.2 Import keyframes in your Synfig project.