[MEncoder-users] Encoding .3gp video with mencoder

[Ross Clement]

Sorry, that should say "I can encode to amr-nb using amr-tools".

On 1/25/10, Ross Clement <rossclement at gmail.com> wrote:
> Thanks. I have opencore-amr implemented. However, I don't know how to
> make mencoder use that library to encoder audio. I can encode to amr
>
> However, I've discovered that my phone can handle aac audio.
>
> Also, I hope to flash the phone with third party firmware at a later
> date. I'm told that there is this marvelous application called
> "mplayer" that I will be able to use on my phone after flashing. That
> should make encoding an AWFUL lot easier.
>
> My phone is a Motorola Rokr E8.
>
> On 1/25/10, Moritz Barsnick <barsnick at gmx.net> wrote:
>> Hi Ross,
>>
>> On Sun, Jan 24, 2010 at 19:21:44 +0000, Ross Clement wrote:
>>> Does anyone know how to encode .3gp videos for mobile phones using
>>> mencoder?
>>
>> I've done it, but without audio so far.
>>
>>> I've searched online, and there are some guides for ffmpeg. However,
>>> they rely on ffmpeg being compiled against the amr_nb libraries. And
>>> the current version of ffmpeg does not have those options available
>>> for ./configure any more.
>>
>> That's right, amr_nb and amr_wb have been replaced by
>> opencore-amr in ffmpeg and mplayer/mencoder:
>> http://sourceforge.net/projects/opencore-amr/
>> Fedora has it packaged in RPMFusion.
>>
>> I've managed to create a 3GP coded video for my SonyEricsson mobile
>> phone. Unfortunately, 3GP - or was it H.263?  - only supports peculiar
>> resolutions. ;-) At least not my phone's native resolution. I haven't
>> checked whether the phone can handle H.264 content or MP4 formats.
>> (Well, once source says "3GPP (H263, H264), MP4, Real8".)
>>
>> Moritz
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>