Vdpau deinterlaced playback with mplayer

Question

Hi,
when i try playing an hd video using
mplayer -vo vdpau -vc ffh264vdpau 00007.MTS
everything is fine but interlaced.
when i try playing with deinterlace option
mplayer -vo vdpau -vc ffh264vdpau:deint=4 00007.MTS
i just got sound. mplayer said:
$ mplayer -vo vdpau -vc ffh264vdpau:deint=4 00007.MTS
MPlayer SVN-r31964-4.5.1 (C) 2000-2010 MPlayer Team
159 audio & 341 video codecs
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing 00007.MTS.
TS file format detected.
VIDEO H264(pid=4113) AUDIO A52(pid=4352) SUB Teletext(pid=4608) PROGRAM N. 1
FPS seems to be: 25.000000
==========================================================================
Forced video codec: ffh264vdpau:deint=4
Cannot find codec matching selected -vo and video format 0x10000005.
==========================================================================
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 48000 Hz, 2 ch, s16le, 256.0 kbit/16.67% (ratio: 32000->192000)
Selected audio codec: [ffac3] afm: ffmpeg (FFmpeg AC-3)
==========================================================================
[AO OSS] audio_setup: Can't open audio device /dev/dsp: Device or resource busy
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
Video: no video
Starting playback...
and here is my vdpauinfo output
display: :0.0 screen: 0
API version: 1
Information string: NVIDIA VDPAU Driver Shared Library 256.44 Thu Jul 29 01:59:12 PDT 2010
Video surface:
name width height types
420 4096 4096 NV12 YV12
422 4096 4096 UYVY YUYV
Decoder capabilities:
name level macbs width height
MPEG1 0 8192 2048 2048
MPEG2_SIMPLE 3 8192 2048 2048
MPEG2_MAIN 3 8192 2048 2048
H264_MAIN 41 8190 2032 2048
H264_HIGH 41 8190 2032 2048
VC1_SIMPLE 1 8190 2048 2048
VC1_MAIN 2 8190 2048 2048
VC1_ADVANCED 4 8190 2048 2048
Output surface:
name width height nat types
B8G8R8A8 8192 8192 y Y8U8V8A8 V8U8Y8A8
R10G10B10A2 8192 8192 y Y8U8V8A8 V8U8Y8A8
Bitmap surface:
name width height
B8G8R8A8 8192 8192
R8G8B8A8 8192 8192
R10G10B10A2 8192 8192
B10G10R10A2 8192 8192
A8 8192 8192
Video mixer:
feature name sup
DEINTERLACE_TEMPORAL y
DEINTERLACE_TEMPORAL_SPATIAL y
INVERSE_TELECINE y
NOISE_REDUCTION y
SHARPNESS y
LUMA_KEY y
HIGH QUALITY SCALING - L1 -
HIGH QUALITY SCALING - L2 -
HIGH QUALITY SCALING - L3 -
HIGH QUALITY SCALING - L4 -
HIGH QUALITY SCALING - L5 -
HIGH QUALITY SCALING - L6 -
HIGH QUALITY SCALING - L7 -
HIGH QUALITY SCALING - L8 -
HIGH QUALITY SCALING - L9 -
parameter name sup min max
VIDEO_SURFACE_WIDTH y 1 4096
VIDEO_SURFACE_HEIGHT y 1 4096
CHROMA_TYPE y
LAYERS y 0 4
attribute name sup min max
BACKGROUND_COLOR y
CSC_MATRIX y
NOISE_REDUCTION_LEVEL y 0.00 1.00
SHARPNESS_LEVEL y -1.00 1.00
LUMA_KEY_MIN_LUMA y
LUMA_KEY_MAX_LUMA y
it said deinterlace is available, or am i wrong? someone has an idea?

Answer 1

mplayer man page wrote:deint=<0-4>
                      Select the deinterlacer (default: 0).  All modes > 0 respect -field-dominance.
                         0    no deinterlacing
                         1    Show only first field, similar to -vf field.
                         2    Bob deinterlacing, similar to -vf tfields=1.
                         3    motion  adaptive  temporal  deinterlacing May lead to A/V desync with slow video hardware and/or high resolu‐
                              tion.  This is the default if "D" is used to enable deinterlacing.
                         4    motion adaptive temporal deinterlacing with edge-guided spatial interpolation Needs fast video hardware.
It seems that your card may not be fast enough to handle such an option.