[MPlayer-users] Mencoder: How to convert 1440x1080 to 1920x1080 Square pixel and yuv420 to yuv244p (Karsten Jeschkies)

[Karsten Jeschkies]

Hi,

this is the ffmpeg output:

ffmpeg -i johannson_hdv_1.m2t -vcodec dnxhd -r 25 -s 1920x1080 -b:v 36M
-filter:v yadif -acodec copy johannsen_hdv_1.mov
ffmpeg version N-49757-g969039e Copyright (c) 2000-2013 the FFmpeg
developers
  built on Feb  9 2013 20:33:22 with gcc 4.7.2 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-avisynth --enable-bzlib --enable-fontconfi
g --enable-frei0r --enable-gnutls --enable-libass --enable-libbluray
--enable-libcaca --enable-libfreetype --enable-libg
sm --enable-libmp3lame --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --ena
ble-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex
--enable-libtheora --enable-libtwolame --enable-
libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
--enable-libx264 --enable-libxavs --enable-libxv
id --enable-zlib
  libavutil      52. 17.101 / 52. 17.101
  libavcodec     54. 91.102 / 54. 91.102
  libavformat    54. 62.100 / 54. 62.100
  libavdevice    54.  3.103 / 54.  3.103
  libavfilter     3. 37.101 /  3. 37.101
  libswscale      2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  2.100 / 52.  2.100
[mpegts @ 00000000023342e0] PES packet size mismatch
    Last message repeated 22 times
[mpegts @ 00000000023342e0] Stream #2: not enough frames to estimate rate;
consider increasing probesize
[mpegts @ 00000000023342e0] Stream #3: not enough frames to estimate rate;
consider increasing probesize
[mpegts @ 00000000023342e0] Could not find codec parameters for stream 2
(Unknown: none ([160][0][0][0] / 0x00A0)): unkn
own codec
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
[mpegts @ 00000000023342e0] Could not find codec parameters for stream 3
(Unknown: none ([161][0][0][0] / 0x00A1)): unkn
own codec
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
[NULL @ 0000000002380a20] start time is not set in estimate_timings_from_pts
[NULL @ 00000000023869c0] start time is not set in estimate_timings_from_pts
[mpegts @ 00000000023342e0] PES packet size mismatch
Input #0, mpegts, from 'johannson_hdv_1.m2t':
  Duration: 26:25:52.29, start: 912.488000, bitrate: 170 kb/s
  Program 100
  No Program
    Stream #0:0[0x810]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
yuv420p, 1440x1080 [SAR 4:3 DAR 16:9], 25 fps,
 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x814]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz,
stereo, s16p, 384 kb/s
    Stream #0:2[0x815]: Unknown: none ([160][0][0][0] / 0x00A0)
    Stream #0:3[0x811]: Unknown: none ([161][0][0][0] / 0x00A1)
Output #0, mov, to 'johannsen_hdv_1.mov':
  Metadata:
    encoder         : Lavf54.62.100
    Stream #0:0: Video: dnxhd (AVdn / 0x6E645641), yuv422p, 1920x1080 [SAR
1:1 DAR 16:9], q=2-1024, 36000 kb/s, 12800 tb
n, 25 tbc
    Stream #0:1: Audio: mp2 (.mp2 / 0x32706D2E), 48000 Hz, stereo, 384 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg2video -> dnxhd)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[mpeg2video @ 0000000002334840] warning: first frame is no keyframe
PES packet size mismatch0 size=       0kB time=00:00:59.92 bitrate=
0.0kbits/s dup=0 drop=1500
[mpeg2video @ 0000000002334840] ac-tex damaged at 56 55
[mpeg2video @ 0000000002334840] Warning MVs not available
[mpeg2video @ 0000000002334840] concealing 1170 DC, 1170 AC, 1170 MV errors
in B frame
ac-tex damaged at 6 480.0 size=       0kB time=00:10:20.54 bitrate=
0.0kbits/s dup=0 drop=15490
[mpeg2video @ 0000000002334840] concealing 1800 DC, 1800 AC, 1800 MV errors
in B frame
frame=    0 fps=0.0 q=0.0 Lsize=   29149kB time=00:10:20.66 bitrate=
384.7kbits/s dup=0 drop=15497
video:0kB audio:29047kB subtitle:0 global headers:0kB muxing overhead
0.350150%


In the end I can play the file but have audio only. It just drops all
frames.

thx a lot,
Karsten