mp4box able to mux more than 1 audio stream?

[JoeBG]

Originally posted by hhanh00
I see. Hopefully, it will be part of MP4BoxGUI soon.

My last mp4box compile only supports one audio stream and it´s impossible for mp4box to import AVC.avi. Both only works together with mp4creator.

Then the is the problem left with the "name" of the streams. In the moment you only can name a englisch audiostream "englisch" with the dumpster tool (freeware). This also is no hope for mp4box-gui.

A gui like muxman for mp4 would be the greatest. You would be hero :D

[JoeBG]

Originally posted by Stacey Melissa
The 4/10/2005 build from that link (which has since been replaced) improperly sets the -fps value. I specify 23.976, and it gives me 23.975, so by the end of a two hour movie, the video is a third of a second behind the audio. :( On the plus side, it properly muxes Ogg chapters. :)


And it only muxes 1 Audio. You have to use mp4creator for the second one :( We need an update from celtic druid.

Haali splitter makes dreams come true :)

[bond]

Originally posted by JoeBG
[B]My last mp4box compile only supports one audio streamimporting multiple audio streams into .mp4 in one commandline is possible with the -add option with mp4box without a problem here

and it´s impossible for mp4box to import AVC.avi. Both only works together with mp4creator.both mp4box and mp4creator dont support importing avc to .mp4 when placed in avi


splitted as this has nothing to do with chapters

[JoeBG]

Originally posted by bond
importing multiple audio streams into .mp4 in one commandline is possible with the -add option with mp4box without a problem here


I know bond. But my problem is, that the last compile (link from opsis 81 : http://www.newmail.ru/messages/file.dhtml?file=4nykey.nm.ru/misc/gpac.7z) which supports the chapter import does not add the second language with -add. mp4box then says, that this is not ISMA compliant and quits directly.

[bond]

i tested this compile with muxing an aac.mp4, audio.mp4 and audio.mp3 into .mp4 and it worked fine

did you use mp4muxer?

[JoeBG]

Originally posted by bond
i tested this compile with muxing an aac.mp4, audio.mp4 and audio.mp3 into .mp4 and it worked fine

did you use mp4muxer?

No, I used the direct commandline and I will test again. If it works for you, why should it not work for me :)

[bond]

can you post your commandline?

[JoeBG]

mp4box -add Film.264 -add Deutsch.mp4#trackid=1 -sbr -add Englisch.mp4#trackid=1 -sbr -chap Chapter.txt C.mp4 -out Film.mp4

[bond]

my cmdl is MP4Box -add subs.srt -add audio_deutsch.mp4#1 -add audio_deutsch.aac -add audio_english_cbr128.mp3 full_movie.mp4 -out full_movie3.mp4 with full_movie being the video-only

whats your c.mp4?

btw for mp4 files with only 1 track you dont need to define the trackid

[JoeBG]

I deinstalled my gpac and installed a fresh loaded version from opsis and everything works fine :)

I think the mistake was to just unpack the mp4box into the celticdruid gpac folder.

[Doom9]

I'm having the same issue. Two identical audio .mp4s

commandline: mp4box -add video.m4v -add audio1.mp4 -add audio2.mp4 -new output.mp4

I end up getting no file. If I only use one audio track it works fine, but when I try to add the second, I get the same error again.

I don't have any GPAC framework installed. Is that necessary for mp4box to work properly?

@edit: I installed CD's latest GPAC compile now and used the mp4box.exe from that. Here is the result

C:\Program Files\GPAC>mp4box -add d:\audio.aac -add d:\audio.mp4 -new d:\test.m4
AAC import - sample rate 44100 - MPEG-4 audio - 2 channels
IsoMedia import - track ID 1 - Audio (SR 44100 - 2 channels)
Converting to ISMA Audio-Video MP4 file...
More than one audio track found, cannot ISMA'ized file - remove extra track(s)

Error: Feature Not Supported

[SeeMoreDigital]

When using the latest build of MP4Box together with MP4BoxGUI, it stalls at 99%: -

http://img76.echo.cx/img76/201/mp4boxmuxtest7kp.png

The previous version worked fine!


Cheers

[Doom9]

try outside of the GUI.. if mp4box writes a line the GUI does not expect and cannot properly handle.. it's what happens. I've seen enough of this with MeGUI.

[bond]

yep, i could reproduce this bug now too with two aac streams

i didnt notice it before because if you use a mp3 stream too mp4box doesnt try to make isma compliant and therefore doesnt bork

edit: ah doom9 already made a bug report on sourcefore :)

[SeeMoreDigital]

Originally posted by bond
i didnt notice it before because if you use a mp3 stream too mp4box doesnt try to make isma compliant and therefore doesnt bork It borked when I tried muxing an AAC and an MP3 stream :eek:


Cheers

[bond]

Originally posted by SeeMoreDigital
It borked when I tried muxing an AAC and an MP3 stream :eek: what does "bork" mean? same isma problem as discussed in this thread?

MP4Box -add audio.mp4 -add audio.mp3 -new output.mp4 works fine here

[SeeMoreDigital]

Originally posted by bond
what does "bork" mean? same isma problem as discussed in this thread?I mean, with MP4BoxGUI it stalls... but at 97% this time: -

http://img209.echo.cx/img209/5256/mp4boxmuxtest022wb.png


Cheers

[bond]

as doom9 said, try without the gui :)

[SeeMoreDigital]

Originally posted by bond
as doom9 said, try without the gui :) For people like me who prefer GUI's... I think I'll go back to the previous version of MP4Box.exe... And wait for mezzanine to update MP4BoxGUI too ;)


Cheers

[Doom9]

I think I'll go back to the previous version of MP4Box.exeNo the kinda attitude any programmer would hope for. If you want to contribute, you make tests to figure out exactly what is wrong, then file a well researched bugreport...

[SeeMoreDigital]

Ouw.. I think that's a little harsh... Not all of us on the forum are into doing things via command line.

That said, as it appears MP3 and AAC muxing works via command line but not in MP4BoxGUI, this information must be useful to someone!

On a different note... What might be helpful is if the guys who are giving their skill and time to create these new MP4Box complies, add some build version information.

EDIT 1: JoeB is your compile the same one that can be found on Sharktooth's site (ie: MP4Box.7z 19/04/2005 14.06.58 320K) because this is the one I tested with MP4BoxGUI.

EDIT 2: Sorry, I can see from the file sizes that JoeB's and Sharktooth's versions of MP4Box are totally different: -

http://img88.echo.cx/img88/9846/mp4boxversions3yz.png

How many different versions are there now?


Cheers

[bond]

Originally posted by SeeMoreDigital
That said, as it appears MP3 and AAC muxing works via command line but not in MP4BoxGUI, this information must be useful to someone!you will have to tell mezzanine about that :)
but i am not sure if he still works on mp4boxgui

[Kurtnoise]

Hi,

I made some tests once again with 2 or more audios input files, and....it works but only with mp4 video file.

Here is a shoot :

http://kurtnoise.free.fr/mp4box_mux.gif

If your video files are not embedded into mp4 container, muxing doesn't work.