Tag Archives: V-Sync

Nvidia 180.22 with VDPAU officially released

Nvidia released officially on 8. January 2009 their new x86 and x86_64 display driver for Linux.
There have been six prior Beta versions, which almost all were tested here. As of now Linux has an official support for hardware acceleration for H.264 / MPEG4/AVC encoded content, such as AVCHD (.mts, .m2ts, …) or Matroska (.mkv). Continue reading

NVIDIA VDPAU 180.11 test against .mts (AVCHD) and .mkv (Matroska/h264) playback

[UPDATE] Read here about the latest development of NVIDIA’s vdpau video output driver: Tag: vdpau
NVIDIA’s hardware acceleration for HD (H264) content is now reality since they published their first beta driver, the 180.06 on the 14th of November 2008. I’ve tested these new Beta driver here, and found a few bugs. I skipped the test of the driver 180.08 published 4 days later, but tested the 180.11 version from 2nd December, But before you continue: none of my found bugs were fixed. Only the OpenGL3.0 and other stuff I don’t need atm found their way into the new driver. The list below is short summary of the bugs I’ve found in the last 180.06 driver. All bugs are also present in the new one 180.11 driver. I won’t publish a new test if a new driver will be released, but simple update this section, and will add update comments to it: Continue reading

VDPAU – The NVIDIA 180.06 beta driver for Linux – or how to play back AVCHD with GPU acceleration

[UPDATE] Read here about the latest development of NVIDIA’s vdpau video output driver: Tag: vdpau
I’ve been waiting for this moment a very long time, and honestly speaking, I didn’t really believe I would play AVCHD content form my Canon HF100 with hardware acceleration on Linux in the next future.

But today I did. Yes!

This is going to be a little HOWTO about installing NVIDIA’s new Beta driver 180.06 on a Ubuntu 8.10 (Intrepid Ibex).

Please consider this is all real Beta stuff, and it’s really not suitable for usage in a productive environment. I had more glitches, than successfull playback attempts, and the developers of NVIDIA don’t claim it’s a bullet prove application, like you can read it in this document: Continue reading

Tearing with nVidia drivers and mplayer with “-vo xv”

Well, let’s start with the conclusion: setting XV_SYNC_TO_VBLANK has no effect, if a second monitor is attached.

But let’s start at the very beginning: What is tearing? Well, this is how Wikipedia defines it:

Screen tearing is a phenomenon in video where a previously rendered frame overlaps a newly rendered frame, creating a torn look as two parts of an object (such as a wall) don’t line up…

Continue reading