I recently transcoded a variety of shows using the internal myth transcoder, scaling down to 352x480 mp4 from pvr-250 recorded mp2 files.
They play fine in myth's internal player, but I had intended to move them over to be long term videos, and I find that mplayer has all sorts of problems with them. For one, the aspect ratio is lost, so you have to tell mplayer the actual aspect ratio, but more importantly not too long into the videos mplayer crashes, with output similar to what is seen below. Are these transcodes expected to play in mplayer? My goal for recordings is to keep them around as full size mp2 for a while, then transocde them down to smaller mp4 (but still in the regular myth recordings) and then to later move some of them to longer term holding in the mythvideo directory or dvd. I seem to recall this working before, is something new happening because of the scale-down? Since the general impression is that ntsc doesn't deliver much more than 352 pixels wide, it seems like a good idea to scale long-term recordings down to that. ------------- Movie-Aspect is 0.73:1 - prescaling to correct movie aspect. VO: [x11] 352x480 => 352x480 Planar YV12 Shared memory not supported Reverting to normal Xlib SwScaler: using unscaled Planar YV12 -> BGR 16-bit special converter [mpeg4 @ 0x86af7f0]warning: first frame is no keyframe5% 1.1% 3 0 [mpeg4 @ 0x86af7f0]warning: first frame is no keyframe8% 2.4% 0 0 Marker bit missing before time_increment_resolution% 78% 1.3% 0 0 Marker bit missing before fixed_vop_rate [mpeg4 @ 0x86af7f0]header damaged Error while decoding frame! VDec: vo config request - 1753 x 4832 (preferred csp: Planar YV12) VDec: using Planar YV12 as output csp (no 0) Movie-Aspect is 0.73:1 - prescaling to correct movie aspect. VO: [x11] 1753x4832 => 3544x4832 Planar YV12 Shared memory not supported Reverting to normal Xlib X11 error: BadMatch (invalid parameter attributes) MPlayer interrupted by signal 6 in module: decode_video
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