[FFmpeg-devel] IEC61937 compatible muxer

[Reimar Döffinger]

On Wed, Aug 12, 2009 at 09:51:06PM +0200, Michael Niedermayer wrote:
> On Wed, Aug 12, 2009 at 09:31:31PM +0200, Bartlomiej Wolowiec wrote:
> > Monday 10 August 2009 13:38:56 Michael Niedermayer napisa?(a):
> > > [...]
> > >
> > > > + ? ?{
> > > > + ? ? ? ?//XXX swab... ?
> > > > + ? ? ? ?uint16_t *data = (uint16_t *) pkt->data;
> > > > + ? ? ? ?int i;
> > > > + ? ? ? ?for (i = 0; i < pkt->size >> 1; i++)
> > > > + ? ? ? ? ? ?put_be16(s->pb, data[i]);
> > > > + ? ?}
> > >
> > > should probably be swaped in memory and then written at once
> > 
> > but how should i get large buffer ? call av_malloc/av_free every time ? or 
> > call av_malloc only when old buffer has not enough size ?
> 
> try av_fast_realloc()

Shouldn't that be av_fast_malloc ? I think it doesn't need the previous
data...