On Tue, Feb 23, 2016 at 8:22 AM, Diego Biurrun <di...@biurrun.de> wrote:
> On Mon, Feb 22, 2016 at 08:17:37PM -0500, Vittorio Giovara wrote:
>> Sustain possible size changes via av_fast_malloc().
>
> Sustain? That's not the right word, but I'm a tad unsure what you are
> trying to say here.
If there is a parameter change we might need a bigger buffer, so I
opted for this function that frees the old pointer and allocates a new
one.
>> --- a/libavcodec/intrax8.c
>> +++ b/libavcodec/intrax8.c
>> @@ -773,6 +773,7 @@ int ff_intrax8_decode_picture(IntraX8Context *const w,
>> Picture *pict,
>> {
>> MpegEncContext *const s = w->s;
>> int mb_xy;
>> + int alloc_size = FFALIGN(FFABS(pict->f->linesize[0]) + 32, 32) * 2 * 24;
>
> That's a lot of magic numbers.
indeed, they are the ones used in mpegvideo
--
Vittorio
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