The /audio/merge Robot
We offer a variety of features to reduce audio size while maintaining quality, as well as add effects like loops or watermarks.
/audio/merge Robot overlays several audio files on top of each other.
||(required) String / Array of Strings||
GeneralSpecifies which Step(s) to use as the input to this Robot.
Special Step namesA special Step name is
Providing several Steps as inputYou can add arrays to
Step bundlingSome Robots can gather several Step results for a single invocation. For example, the /file/compress Robot would normally create one Zip file for each file passed to it. If you'd set
This is a crucial parameter for the /video/adaptive Robot, otherwise you'll generate 1 playlist for each viewing quality.
Keep in mind that all input Steps must be present in your Template. If one of them is missing, no result is generated because the Robot waits indefinitely for all input Steps to be finished.
Group by originalSticking with the /file/compress Robot example, you can set
DemoSee a demo for the
||Performs conversion using pre-configured settings.
If you specify your own FFmpeg parameters using the Robot's
||Integer||Auto||Bit rate of the resulting audio file, in bits per second. If not specified will default to the bit rate of the input audio file|
||Integer||Auto||Sample rate of the resulting audio file, in Hertz. If not specified will default to the sample rate of the input audio file|
||Duration of the output file compared to the duration of all merged audio files. Can be
||Specifies if any input files that do not match the target duration should be looped to match it. Useful for audio merging where your overlay file is typically much shorter than the main audio file.|
Our /audio/merge Robot can be used in combination with other Robots, to create powerful workflows unique to your use case. Here are a few example scenarios that you can try live on our website:
Blog posts about the /audio/merge Robot
We wrote the following posts about the /audio/merge Robot on our blog:
- Happy 2016 from Transloadit December 31, 2015
- Adding Four New Robots to Our Family! September 24, 2015
Did you know?
You can easily combine Robots to create powerful workflows, unique to your business.
This is the power of Transloadit.