On Mon, Jul 16, 2012 at 09:16:47PM +0200, Luca Barbato wrote:
> On 07/16/2012 08:16 PM, Kostya Shishkov wrote:
> > This fixes decoding some TSCC2 files with large quantisers.
> > ---
> > libavcodec/tscc2.c | 2 +-
> > 1 files changed, 1 insertions(+), 1 deletions(-)
> >
> > diff --git a/libavcodec/tscc2.c b/libavcodec/tscc2.c
> > index 7fd87fd..972dc43 100644
> > --- a/libavcodec/tscc2.c
> > +++ b/libavcodec/tscc2.c
> > @@ -95,7 +95,7 @@ static av_cold int init_vlcs(TSCC2Context *c)
> > OP(d3, 5 * ((s0) - (s1) + (s2)) - 2 * (s3)); \
> >
> > #define COL_OP(a, b) a = b
> > -#define ROW_OP(a, b) a = av_clip_uint8((((b) + 0x20) >> 6) + 0x80)
> > +#define ROW_OP(a, b) a = (((b) + 0x20) >> 6) + 0x80
> >
> > static void tscc2_idct4_put(int *in, int q[3], uint8_t *dst, int stride)
> > {
>
> Ok. Do we have a test sample for fate?
I'd recommend tsc2_midq.avi from
http://www.datafilehost.com/download-6a41a7ff.html
when I finally fix it.
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