Re: [Mesa-dev] [Nouveau] [PATCH] nv50: H.264/MPEG2 decoding support via VP2, available on NV84-NV96, NVA0

2013-07-01 Thread Roland Scheidegger
Am 30.06.2013 03:02, schrieb Ilia Mirkin: Well, as luck would have it, I've redone it as SSE2 and it's faster (more instructions, but fewer cycles). So I'm just going to replace it with SSE2, which is on by default for x86_64. I didn't see any runtime feature detection logic in gallium, only

Re: [Mesa-dev] [Nouveau] [PATCH] nv50: H.264/MPEG2 decoding support via VP2, available on NV84-NV96, NVA0

2013-06-29 Thread Emil Velikov
Hi Ilia, On 27/06/13 12:26, Ilia Mirkin wrote: Adds H.264 and MPEG2 codec support via VP2, using firmware from the blob. Acceleration is supported at the bitstream level for H.264 and IDCT level for MPEG2. Known issues: - H.264 interlaced doesn't render properly - H.264 shows very

Re: [Mesa-dev] [Nouveau] [PATCH] nv50: H.264/MPEG2 decoding support via VP2, available on NV84-NV96, NVA0

2013-06-29 Thread Ilia Mirkin
On Sat, Jun 29, 2013 at 2:07 PM, Emil Velikov emil.l.veli...@gmail.com wrote: Hi Ilia, On 27/06/13 12:26, Ilia Mirkin wrote: Adds H.264 and MPEG2 codec support via VP2, using firmware from the blob. Acceleration is supported at the bitstream level for H.264 and IDCT level for MPEG2. Known

Re: [Mesa-dev] [Nouveau] [PATCH] nv50: H.264/MPEG2 decoding support via VP2, available on NV84-NV96, NVA0

2013-06-29 Thread Emil Velikov
On 29/06/13 21:21, Ilia Mirkin wrote: On Sat, Jun 29, 2013 at 2:07 PM, Emil Velikov emil.l.veli...@gmail.com wrote: Hi Ilia, On 27/06/13 12:26, Ilia Mirkin wrote: Adds H.264 and MPEG2 codec support via VP2, using firmware from the blob. Acceleration is supported at the bitstream level for

Re: [Mesa-dev] [Nouveau] [PATCH] nv50: H.264/MPEG2 decoding support via VP2, available on NV84-NV96, NVA0

2013-06-29 Thread Ilia Mirkin
On Sat, Jun 29, 2013 at 8:33 PM, Emil Velikov emil.l.veli...@gmail.com wrote: On 29/06/13 21:21, Ilia Mirkin wrote: On Sat, Jun 29, 2013 at 2:07 PM, Emil Velikov emil.l.veli...@gmail.com wrote: I believe the hardware is capable of accelerating IDCT for VC1. Do you have any plans for it ?