On Thu, Aug 18, 2016 at 7:50 AM, Moritz Barsnick wrote:
> On Wed, Aug 17, 2016 at 23:13:13 +0100, Mark Thompson wrote:
> > > The test video was captured from a 3MP(2048x1536) camera. The commands
> I
> > > used:
> > > - ffmpeg -c:v h264_qsv -async_depth 10 -i test.h264 -c:v rawvideo -f
> null
>
On Wed, Aug 17, 2016 at 4:41 PM, Andy Furniss wrote:
> Mark Thompson wrote:
>
>> On 17/08/16 20:47, Chao Liu wrote:
>>
>>> Hi there,
>>> I compared h264_qsv decoder from ffmpeg to intel media sdk sample_decode.
>>> There is pretty big speed gap. I wonder whether I did sth. wrong or there
>>> are
On Wed, Aug 17, 2016 at 3:13 PM, Mark Thompson wrote:
> On 17/08/16 20:47, Chao Liu wrote:
> > Hi there,
> > I compared h264_qsv decoder from ffmpeg to intel media sdk sample_decode.
> > There is pretty big speed gap. I wonder whether I did sth. wrong or there
> > are really some problems with ff
On Wed, Aug 17, 2016 at 23:13:13 +0100, Mark Thompson wrote:
> > The test video was captured from a 3MP(2048x1536) camera. The commands I
> > used:
> > - ffmpeg -c:v h264_qsv -async_depth 10 -i test.h264 -c:v rawvideo -f null
> > /dev/null
> > - sample_decode h264 -i test.h264
> > Both uses 100%
Mark Thompson wrote:
On 17/08/16 20:47, Chao Liu wrote:
Hi there,
I compared h264_qsv decoder from ffmpeg to intel media sdk sample_decode.
There is pretty big speed gap. I wonder whether I did sth. wrong or there
are really some problems with ffmpeg's implementation..
The test video was captur
On 17/08/16 20:47, Chao Liu wrote:
> Hi there,
> I compared h264_qsv decoder from ffmpeg to intel media sdk sample_decode.
> There is pretty big speed gap. I wonder whether I did sth. wrong or there
> are really some problems with ffmpeg's implementation..
>
> The test video was captured from a 3M
