Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-06 Thread Michael Niedermayer
On Fri, May 06, 2016 at 11:26:04AM +0200, Piotr Bandurski wrote: > > file attached but i think there is something wrong with the encoder > > used, the files do not seem to contain enough non zero bits to > > be able to contain full yuv422 10bit > > so i am not sure this will resolve this > > ok, e

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-06 Thread Piotr Bandurski
> file attached but i think there is something wrong with the encoder > used, the files do not seem to contain enough non zero bits to > be able to contain full yuv422 10bit > so i am not sure this will resolve this ok, encoded it to m101 10bit: https://www.datafilehost.com/d/119d82c3 __

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-05 Thread Michael Niedermayer
On Fri, May 06, 2016 at 01:15:02AM +0200, Michael Niedermayer wrote: > On Thu, May 05, 2016 at 08:18:02PM +0200, Piotr Bandurski wrote: > > > > a 10bit file with some smooth 10bit gradients would make it > > > > easier to assign the LSBs correctly. The existing file has half of > > > > them 0 > >

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-05 Thread Michael Niedermayer
On Thu, May 05, 2016 at 08:18:02PM +0200, Piotr Bandurski wrote: > > > a 10bit file with some smooth 10bit gradients would make it > > > easier to assign the LSBs correctly. The existing file has half of > > > them 0 > > > > You mean something like this?: > > > > http://bennettfeely.com/gradient

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-05 Thread Michael Niedermayer
On Thu, May 05, 2016 at 10:51:10PM +0200, Piotr Bandurski wrote: > > a 10bit file with some smooth 10bit gradients would make it > > easier to assign the LSBs correctly. The existing file has half of > > them 0 > > > > [...] > > I reencoded this: > > https://samples.mplayerhq.hu/V-codecs/v210/v

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-05 Thread Piotr Bandurski
> a 10bit file with some smooth 10bit gradients would make it > easier to assign the LSBs correctly. The existing file has half of > them 0 > > [...] I reencoded this: https://samples.mplayerhq.hu/V-codecs/v210/v210_720p.avi to M101: https://www.datafilehost.com/d/98759d14 ___

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-05 Thread Piotr Bandurski
> > a 10bit file with some smooth 10bit gradients would make it > > easier to assign the LSBs correctly. The existing file has half of > > them 0 > > You mean something like this?: > > http://bennettfeely.com/gradients/img/gradient_24.png If not then please point me to something useful and I wi

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-05 Thread Piotr Bandurski
Dnia 5 maja 2016 19:47 Michael Niedermayer napisał(a): > On Tue, May 03, 2016 at 12:10:22PM +0200, Piotr Bandurski wrote: > > > > > > > > Dnia 3 maja 2016 11:54 Piotr Bandurski napisał(a): > > > > > > > > > > > > > Hi, > > > > > > > as long as we are throwing out questions. > > > > >

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-05 Thread Michael Niedermayer
On Tue, May 03, 2016 at 12:10:22PM +0200, Piotr Bandurski wrote: > > > > Dnia 3 maja 2016 11:54 Piotr Bandurski napisał(a): > > > > > > > > Hi, > > > > > as long as we are throwing out questions. > > > > > > the m70x stuff is similar to m10x . and uses same binary codec: > > > > > > VIDC

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-03 Thread Piotr Bandurski
Dnia 3 maja 2016 11:54 Piotr Bandurski napisał(a): > > > Hi, > > > as long as we are throwing out questions. > > > > the m70x stuff is similar to m10x . and uses same binary codec: > > > > VIDC.M101=mvcVfw.dll VFW M101 Matrox Uncompressed SD > > VIDC.m102=mvcVfwHD.dll Matrox Uncompresse

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-03 Thread Piotr Bandurski
Hi, > as long as we are throwing out questions. > > the m70x stuff is similar to m10x . and uses same binary codec: > > VIDC.M101=mvcVfw.dll VFW M101 Matrox Uncompressed SD > VIDC.m102=mvcVfwHD.dll Matrox Uncompressed HD > VIDC.m103=mvcVfwYUVA.dll Matrox Uncompressed SD + Alpha > VIDC.m104=mvcV

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-02 Thread compn
On Mon, 02 May 2016 18:50:18 +0200 Piotr Bandurski wrote: > > > > > VIDC.m702=digivcap.dll Matrox Offline HD > > > > It looks like I managed to create samples for this: > > > > > > but the problem is that there are some errors while decoding > > "m702_2.avi". > > > > https://www.datafilehost.

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-02 Thread Michael Niedermayer
On Mon, May 02, 2016 at 06:50:18PM +0200, Piotr Bandurski wrote: > > > > > VIDC.m702=digivcap.dll Matrox Offline HD > > > > It looks like I managed to create samples for this: > > > > "This codec renders video to a proxy HD video format for video editing > > purposes. > > > > Resolutions suppor

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-02 Thread Piotr Bandurski
> > > > VIDC.m702=digivcap.dll Matrox Offline HD > > It looks like I managed to create samples for this: > > "This codec renders video to a proxy HD video format for video editing > purposes. > > Resolutions supported: 320x180 for 720p projects, and 480x270 for 1080i/p > projects" > > but the

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-05-01 Thread Piotr Bandurski
> > VIDC.m702=digivcap.dll Matrox Offline HD It looks like I managed to create samples for this: "This codec renders video to a proxy HD video format for video editing purposes. Resolutions supported: 320x180 for 720p projects, and 480x270 for 1080i/p projects" but the problem is that there ar

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-04-30 Thread Michael Niedermayer
On Sun, May 01, 2016 at 12:16:57AM +0200, Piotr Bandurski wrote: > > On Tue, 26 Apr 2016 17:11:26 +0300 > > Александр Слободенюк wrote: > > > > > { AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', '7', '0', '1') }, > > > +{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', '7', '0', '3') }, > > > { AV_CODEC

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-04-30 Thread Piotr Bandurski
> On Tue, 26 Apr 2016 17:11:26 +0300 > Александр Слободенюк wrote: > > > { AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', '7', '0', '1') }, > > +{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', '7', '0', '3') }, > > { AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', '7', '0', '5') }, > > i wonder if we can add m7

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-04-29 Thread compn
On Tue, 26 Apr 2016 17:11:26 +0300 Александр Слободенюк wrote: > { AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', '7', '0', '1') }, > +{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', '7', '0', '3') }, > { AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', '7', '0', '5') }, i wonder if we can add m702 + m704 as wel

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-04-27 Thread Michael Niedermayer
On Tue, Apr 26, 2016 at 05:11:26PM +0300, Александр Слободенюк wrote: > Signed-off-by: Aleksandr.Slobodeniuk > --- > libavformat/riff.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/libavformat/riff.c b/libavformat/riff.c > index cf5a2ff..7a1f3bc 100644 > --- a/libavformat/riff.c > ++

[FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

2016-04-26 Thread Александр Слободенюк
Signed-off-by: Aleksandr.Slobodeniuk --- libavformat/riff.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/riff.c b/libavformat/riff.c index cf5a2ff..7a1f3bc 100644 --- a/libavformat/riff.c +++ b/libavformat/riff.c @@ -168,6 +168,7 @@ const AVCodecTag ff_codec_bmp_tags[] = {