audiocogs / ogg.js Goto Github PK

Files less BUFFER_SIZE not playing. That code

while (this._stream.available(BUFFER_SIZE)) {
      Ogg.HEAPU8.set(this._stream.readBuffer(BUFFER_SIZE).data, this.buf);
      Ogg._AVOggRead(this.ogg, this.buf, BUFFER_SIZE, this.callback);
    }

To get it work I've changed it to

    do {
      var toRead = BUFFER_SIZE<=this._stream.list.availableBytes?BUFFER_SIZE:this._stream.list.availableBytes;
      Ogg.HEAPU8.set(this._stream.readBuffer(toRead).data, this.buf);
      Ogg._AVOggRead(this.ogg, this.buf, toRead, this.callback);
    } while (this._stream.available(BUFFER_SIZE))

I've done it by guess, and without clear understanding what i'm doing.

Do you have a compiled version? I can't get it to compile locally, and I created a VM setting up emscripten and I'm still getting tons of errors thrown...

ala:

libogg/include/ogg/config_types.h:19:9: error: expected identifier or '('
typedef @SIZE16@ ogg_int16_t;
        ^
libogg/include/ogg/config_types.h:20:9: error: expected identifier or '('
typedef @USIZE16@ ogg_uint16_t;
        ^
libogg/include/ogg/config_types.h:21:9: error: expected identifier or '('
typedef @SIZE32@ ogg_int32_t;
        ^
libogg/include/ogg/config_types.h:22:9: error: expected identifier or '('
typedef @USIZE32@ ogg_uint32_t;
        ^
libogg/include/ogg/config_types.h:23:9: error: expected identifier or '('
typedef @SIZE64@ ogg_int64_t;

... ad infinitum ...

I have no need to actually compile it myself, I just want a compiled vorbis.

Any help?

With this order I was able to make all codecs work, ogg file playback have issues with seekbar. It is not updated with the defualt mp3 demopage.

On ogg.js#11494

Ogg.HEAPU8.set(this._stream.readBuffer(BUFFER_SIZE).data, this.buf);

(I beautified this for easy debugging)

I set breakpoint on that line and watched the variables:
BUFFER_SIZE:8192
this.buf:1802398516
Ogg.HEAPU8: Uint8Array[16777216]
(This was right before the error happened)

Stack trace:

Uncaught RangeError: Source is too large    ogg.js:11494
AV.Demuxer.extend.readChunk     ogg.js:11494
(anonymous function)    demuxer.coffee:18
EventEmitter.emit   events.coffee:25
(anonymous function)    http.coffee:51

Browser: Chromium 37

I'm having issues with aurora+ogg.js+vorbis.js in a Web Worker, so I'm attempting to build from source to see if a newer Browserify version makes everything mesh nicely.

This is a brand new Ubuntu Server 15.10 inside a VM, so it's safe to assume there are no conflicts from my existing environment.

The first issue was the arguments to sed being incorrect inside compileOgg.sh. I imagine an update changed the syntax. I had to change sed -i '' 's/-O20/-O2/g' configure to sed -i 's/-O20/-O2/g' configure. Note the missing empty string as the second argument.

There are several errors, so I've attached a log. I'm not sure if they're related or simply a cascade from the first error.
install.txt

I'm trying to decode a lot of samples (one per keyboard key) on server-side with Node.js but after 50 samples successfully decoded, I get this error:

/node_modules/web-audio-api/node_modules/ogg.js/build/libogg.js:1
nctionPointers[i]){Runtime.functionPointers[i]=func;return 2*(1+i)}}throw"Fini
^
Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS.

I'm on windows 7 64 bits and running node v0.10.17

Did you know any workaround or quick fix ? Thanks a lot

awesome, i'm very glad to see this trend, people trying to port video stuff to javascript.

i've been trying to port avconv for ages without success, see:
https://gist.github.com/binarykitchen/5230096
https://gist.github.com/binarykitchen/5329825

have asked kripken (Alon) for help but i am still stuck with this one:
emscripten-core/emscripten#1042

i am unable to read local files for video encoding. maybe you can have a look there and give me clues? because i think you must have solved this somehow withing the compilation process for oggvorbis.js

thanks a lot. my aim is to develop an online web app where deaf people can communicate with each other in sign language.

cheers
michael

I've been using Aurora and mp3.js for some time now with no issues. Attempting to add ogg vorbis for the poor souls on Safari and Edge. My page uses decodeToBuffer, but this does not seem to work for the ogg.js demuxer.

Here is my test page, using opus. The issue also exists with vorbis. Replacing the test file with an MP3 fires the callback and prints to the console as expected.

In my actual app, decoding is either garbled or triggers an abort exception, but this is difficult to reproduce in a small test case.

I've been trying, and trying and trying. But I have not been able to write an encoder using libvorbis. I'm specifically interested in libvorbis, because it has the potential to be encoded onto WebM. There is already an image-array-to-WebM encoder, but there is a missing piece to the puzzle: a Vorbis encoder.

So, my issue is, I can't get the code to compile properly. Your code compiles, but the part of libvorbis required to encode audio doesn't seem to get linked, and hence, I get issues of missing function errors. I have pretty much given up, not because I can't encode, but because I have compiler/linker errors.

I was hoping that maybe you might be able to help me out a little.

Hi,
after building ogg.js and adding it in a script tag I get :
ogg.js:2ReferenceError: Can't find variable: Module

What do I miss please?