I am very confused.
Whose encoder are you using?
Whose decoder are you using?
On Dec 2, 3:15 pm, "Ricardo Martinez" <[EMAIL PROTECTED]> wrote:
> Thanks for your response,
> I tried your fix and I'm able to run the custom test that I created, but the
> output looks distorted.
>
> I'm porting a HW accelerated H264 codec into PV, so far I'm able get an
> output using test_pvauthorengine but I'm not able to play that output. Do
> you know if the composer node expects the h264 data to be delivered in some
> specific format? I suspect this error is because my codec does not support
> NAL format but I'm still not sure.
>
> Thanks
>
> On Tue, Dec 2, 2008 at 11:44 AM, rktb <[EMAIL PROTECTED]> wrote:
>
> > Just to add a comment, the problem that was originally reported, "Bus
> > error", indicates a data-alignment problem. Here, mvL0 was assumed to
> > be 32-bit aligned...which is not necessary the case.
>
> > On Dec 2, 11:32 am, rktb <[EMAIL PROTECTED]> wrote:
> > > This is a quick fix. I am still not sure whether the same patch will
> > > be applied or not. But, here it is ..
>
> > > File: external/opencore/codecs_v2/video/avc_h264_old/enc/src/
> > > motion_est.cpp
> > > Function: void AVCMotionEstimation(AVCEncObject *encvid)
>
> > > mv_uint32 = ((mot_mb_16x16->y) << 16) | ((mot_mb_16x16->x) &
> > > 0xffff);
> > > for (k = 0; k < 32; k += 2)
> > > {
> > > ptr_mv = (void*)(&currMB->mvL0[k]);
> > > *((uint32*)ptr_mv) = mv_uint32;
> > > }
>
> > > to
>
> > > for (k = 0;k < 32; k+=2)
> > > {
> > > currMB->mvL0[k] = mot_mb_16x16->x & 0xFFFF;
> > > currMB->mvL0[k+1] = mot_mb_16x16->y;
> > > }
>
> > > On Dec 1, 11:27 am, "Ricardo Martinez" <[EMAIL PROTECTED]> wrote:
>
> > > > great!
>
> > > > Do you have a fix that I could apply until the patch is available?
>
> > > > BR,
> > > > Ricardo
>
> > > > On Mon, Dec 1, 2008 at 8:41 AM, rktb <[EMAIL PROTECTED]> wrote:
>
> > > > > I am able to reproduce this. I can see the problem and also have a
> > > > > fix. Will submit a patch soon.
>
> > > > > Thanks
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