[FFmpeg-devel] [PATCH] G.722 decoder

[Martin Storsjö]

On Thu, 9 Sep 2010, Martin Storsj? wrote:

> On Wed, 8 Sep 2010, Michael Niedermayer wrote:
> 
> > On Wed, Sep 08, 2010 at 06:06:42PM +0300, Martin Storsj? wrote:
> > 
> > lowres could be checked for this
> 
> Ah, so if avctx->lowres == 1, we'd just output the lower subband? Good 
> idea, I'll try to implement that tomorrow.

Implemented it, and it works more or less. I had to add an A flag to the 
lowres option in lavc/options.c. Also, if lowres is enabled, I set the 
sample rate to the half in g722_init, but it doesn't propagate 
automatically to the output when transcoding with ffmpeg, since it 
probably copies the original sample rate before opening the decoder.

// Martin
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