cloudkidstudio / grunt-audiosprite Goto Github PK

Encountered on MacOSX - it appears that the line endings in the repo version are of 'windows' standard. Resolved by changing line endings of the following files:

node_modules/audiosprite/audiosprite.js
node_modules/grunt-audiosprite/tasks/grunt-audiosprite.js
node_modules/audiosprite/cli.js

...to 'unix' (in SublimeText: View -> Line Endings), and saving file as encoding 'UTF-8'.

In order to use the native FFmpeg AAC encoder, an additional argument must be passed to
the command line of FFmpeg when transcoding the raw audio file to .m4a file format.

The command line would have to look something like this:
ffmpeg -y -ac 1 -f s16le -i RAW_TEMP_FILE -strict experimental -ab 48k OUTPUT.m4a

This is an issue with the audiosprite utility in your repository. But I can't open new issues there.

I haven't tested if that has any negative side-effects when not using the native AAC encoder because
that's not available to me.

source: https://trac.ffmpeg.org/wiki/Encode/AAC

cmd = [__dirname + '/../node_modules/.bin/audiosprite'] Returns 'No file or directory' on linux, should be cmd = [__dirname + '/../../../node_modules/.bin/audiosprite']

this will evaluate to be true at all times:

ogg_to_oga = data.ogg_to_oga || true,

For the following task:

 audiosprite : {
        all : {
            output: "./app/assets/audio/",
            files: "audio/*.wav",
            export: 'm4a,ogg,mp3',
            bitrate: 48,
            silence: 5
        }
    }

This is the output:

Running "audiosprite:all" (audiosprite) task
>> debug:Parsed arguments _=[audio/*.wav], output=./app/assets/audio/, o=./app/assets/audio/, export=m4a,ogg,mp3, e=m4a,ogg,mp3, bitrate=48, b=48, silence=5, s=5, priority=, y=, loop=, u=, log=info, l=info, autoplay=null, a=null, samplerate=44100, r=44100, channels=1, c=1, rawparts=, p=, $0=node c:\xampp\htdocs\gamedev\phaser\test002\node_modules\grunt-audiosprite\node_modules\cloudkid-audiosprite\audiosprite.js
>> debug:Created temporary file file=C:\Users\parka\AppData\Local\Temp\audiosprite.7499742431100458
>> debug:Spawn cmd=ffmpeg -version
info: Silence gap added duration=6
>> debug:Start processing file=audio/*.wav

>> Exited with code: 1.

Warning: Task "audiosprite:all" failed. Use --force to continue.

Using:

files: ["audio/*.wav"]

Returns:

Running "audiosprite:all" (audiosprite) task
Warning: Cannot use 'in' operator to search for 'src' in audio/*.wav Use --force to continue.

Aborted due to warnings.

This works ok:

files: "audio/interface6.wav audio/metal-ringing.wav audio/swing.wav"

I don't know how relevant it could be but upon installation of audiosprite I get the following warnings (I'm sorry for the image, idk how to dump that log):

Additional data:
Windows 8
Node v0.10.31