[MPlayer-users] using 3:2 pulldown

[belcampo]

Ismo Tanskanen wrote:
> Hi,
> 
> I live in pal land and I use my projector at 25hz frame rate.
> I can also use it with 30hz.
> 24hz is not supported :(
> 
> I watch a lot of 23.97hz hd movies, and picture is a bit jerky because
> of frame rate differences.
As far as I remember, european TV plays 23.97 at 25, so at 1.04 of the 
original speed, which would solve the problem and saves you time :-)
You can watch 104 movies instead 100.
> 
> I think using 3:2 pulldown should make picture more smoothly?
> I tried mplayer -vf pulldown , but it makes video a way too fast.
> Maybe I should tell mplayer my real refresh rate?
> 
> Is there a way to make picture even a little smoothly? I know this is
> not performance issue, as I only watch 720p videos and I have amd 5400+
> X2 cpu. Cpu usage newer exceeds 50%.
> 
> I also tried vdpau with latest nvidia drivers and GF9500 card, but it
> didn't certainly help.
> 
> This is what I get when starting mplayer (without pullup filter):
> 
> Playing ***********************mkv.
> [mkv] Track ID 1: video (V_MPEG4/ISO/AVC), -vid 0
> [mkv] Track ID 2: audio (A_AC3), -aid 0, -alang und
> [mkv] Will play video track 1.
> Matroska file format detected.
> VIDEO:  [avc1]  1280x720  24bpp  23.976 fps    0.0 kbps ( 0.0 kbyte/s)
> SUB: Detected subtitle file format: microdvd
> SUB: Read 380 subtitles.
> SUB: Adjusted 1 subtitle(s).
> SUB: Added subtitle file *************************.sub
> ==========================================================================
> Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
> Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
> ==========================================================================
> ==========================================================================
> Opening audio decoder: [liba52] AC3 decoding with liba52
> No accelerated IMDCT transform found
> AUDIO: 48000 Hz, 2 ch, floatle, 192.0 kbit/6.25% (ratio: 24000->384000)
> Selected audio codec: [a52] afm: liba52 (AC3-liba52)
> ==========================================================================
> AO: [alsa] 48000Hz 2ch floatle (4 bytes per sample)
> Starting playback...
> [h264 @ 0xb7880388]Cannot parallelize deblocking type 1, decoding such
> frames in sequential order
> VDec: vo config request - 1280 x 720 (preferred colorspace: Planar YV12)
> VDec: using Planar YV12 as output csp (no 0)
> Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
> VO: [xv] 1280x720 => 1280x720 Planar YV12  [fs]
>