[MPlayer-users] mencoder bails out on 1st pass
Krzysztof Duchnowski
amidk75 at gmail.com
Sun Mar 25 22:04:10 CEST 2012
On 25.03.2012 19:29, Alexander Roalter wrote:
>>> It might be because AVI didn't like *bframes and b_pyramid* (AVI don't
>>> like many advanced options) and in second one because MPEG2 don't like
>>> AC3 inside?
>>>
>>
>> The same happens also with
>>
>> mencoder movie.vob -o movie.avi -ovc x264 -x264encopts
>> subq=1:frameref=1:weight_b:pass=1:threads=auto -ofps 24 -delay 0.0
>> -audio-delay 0.0 -oac mp3lame -lameopts abr:br=64:mode=3:padding=2
>> -srate 44100 -vf scale=384:288,dsize=512:288
>>
>> and no x264-options at all.
And *weight_b* is what... Spanish Inquisition?
OK. Sample:
> General
> Complete name : bollywood-medianeedz_sample.vob
> Format : MPEG-PS
> File size : 14.2 MiB
> Duration : 39s 907ms
> Overall bit rate mode : Variable
> Overall bit rate : 2 985 Kbps
>
> Video
> ID : 224 (0xE0)
> Format : MPEG Video
> Format version : Version 2
> Format profile : Main at Main
> Format settings, BVOP : Yes
> Format settings, Matrix : Custom
> Format settings, GOP : M=3, N=12
> Duration : 39s 907ms
> Bit rate mode : Variable
> Bit rate : 2 477 Kbps
> Maximum bit rate : 9 000 Kbps
> Width : 720 pixels
> Height : 480 pixels
> Display aspect ratio : 16:9
> Frame rate : 23.976 fps
> Standard : NTSC
> Color space : YUV
> Chroma subsampling : 4:2:0
> Bit depth : 8 bits
> Scan type : Progressive
> Scan order : 2:3 Pulldown
> Compression mode : Lossy
> Bits/(Pixel*Frame) : 0.299
> Stream size : 11.8 MiB (83%)
>
> Audio
> ID : 189 (0xBD)-128 (0x80)
> Format : AC-3
> Format/Info : Audio Coding 3
> Mode extension : CM (complete main)
> Muxing mode : DVD-Video
> Duration : 39s 808ms
> Bit rate mode : Constant
> Bit rate : 448 Kbps
> Channel(s) : 6 channels
> Channel positions : Front: L C R, Side: L R, LFE
> Sampling rate : 48.0 KHz
> Bit depth : 16 bits
> Compression mode : Lossy
> Delay relative to video : -445ms
> Stream size : 2.13 MiB (15%)
>
> Text
> ID : 189 (0xBD)-32 (0x20)
> Format : RLE
> Format/Info : Run-length encoding
> Muxing mode : DVD-Video
> Duration : 26s 626ms
> Delay relative to video : 1s 618ms
>
> Menu
it worked for me with XviD like that:
> $ mencoder bollywood-medianeedz_sample.vob -o sample.avi -vf-clr
> -vf-add scale=352:-11 -oac mp3lame -lameopts
> abr:br=64:mode=3:padding=2 -srate 44100 -ovc xvid -xvidencopts
> fixed_quant=3:profile=asp3:aspect=16/9
> General
> Complete name : sample.avi
> Format : AVI
> Format/Info : Audio Video Interleave
> File size : 1.79 MiB
> Duration : 40s 173ms
> Overall bit rate mode : Variable
> Overall bit rate : 373 Kbps
> Writing application : MEncoder SVN-r34728
> Writing library : MPlayer
>
> Video
> ID
> Format : MPEG-4 Visual
> Format profile : Advanced Simple at L3
> Format settings, BVOP : 2
> Format settings, QPel : No
> Format settings, GMC : No warppoints
> Format settings, Matrix : Default (H.263)
> Codec ID : XVID
> Codec ID/Hint : XviD
> Duration : 40s 173ms
> Bit rate : 295 Kbps
> Width : 352 pixels
> Height : 240 pixels
> Display aspect ratio : 4.513
> Frame rate : 29.970 fps
> Standard : NTSC
> Color space : YUV
> Chroma subsampling : 4:2:0
> Bit depth : 8 bits
> Scan type : Progressive
> Compression mode : Lossy
> Bits/(Pixel*Frame) : 0.117
> Stream size : 1.41 MiB (79%)
> Writing library : XviD 71
>
> Audio
> ID : 1
> Format : MPEG Audio
> Format version : Version 1
> Format profile : Layer 3
> Codec ID : 55
> Codec ID/Hint : MP3
> Duration : 39s 993ms
> Bit rate mode : Variable
> Bit rate : 64.0 Kbps
> Channel(s) : 1 channel
> Sampling rate : 44.1 KHz
> Compression mode : Lossy
> Stream size : 314 KiB (17%)
> Alignment : Aligned on interleaves
> Interleave, duration : 26 ms (0.79 video frame)
> Interleave, preload duration : 540 ms
>
>
and with x264 like that:
> $ mencoder bollywood-medianeedz_sample.vob -o sample.avi -vf-clr
> -vf-add scale=352:-11 -oac mp3lame -lameopts
> abr:br=64:mode=3:padding=2 -srate 44100 -ovc x264 -x264encopts
> qp=22:preset=fast:tune=film:profile=baseline
> General
> Complete name : sample.avi
> Format : AVI
> Format/Info : Audio Video Interleave
> File size : 2.11 MiB
> Duration : 40s 173ms
> Overall bit rate mode : Variable
> Overall bit rate : 440 Kbps
> Writing application : MEncoder SVN-r34728
> Writing library : MPlayer
>
> Video
> ID
> Format : AVC
> Format/Info : Advanced Video Codec
> Format profile : Baseline at L1.3
> Format settings, CABAC : No
> Format settings, ReFrames : 2 frames
> Codec ID : h264
> Duration : 40s 173ms
> Bit rate : 362 Kbps
> Width : 352 pixels
> Height : 240 pixels
> Display aspect ratio : 16:9
> Frame rate : 29.970 fps
> Standard : NTSC
> Color space : YUV
> Chroma subsampling : 4:2:0
> Bit depth : 8 bits
> Scan type : Progressive
> Bits/(Pixel*Frame) : 0.143
> Stream size : 1.73 MiB (82%)
> Writing library : x264 core 120 r2164 da19765
> Encoding settings : cabac=0 / ref=2 /
> deblock=1:-1:-1 / analyse=0x1:0x111 / me=hex / subme=6 / psy=1 /
> psy_rd=1.00:0.15 / mixed_ref=1 / me_range=16 / chroma_me=1 /
> trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 /
> chroma_qp_offset=-3 / threads=3 / sliced_threads=0 / nr=0 /
> decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 /
> bframes=0 / weightp=0 / keyint=250 / keyint_min=25 / scenecut=40 /
> intra_refresh=0 / rc=cqp / mbtree=0 / qp=22 / ip_ratio=1.40 / aq=0>
> Audio
> ID : 1
> Format : MPEG Audio
> Format version : Version 1
> Format profile : Layer 3
> Codec ID : 55
> Codec ID/Hint : MP3
> Duration : 39s 993ms
> Bit rate mode : Variable
> Bit rate : 64.0 Kbps
> Channel(s) : 1 channel
> Sampling rate : 44.1 KHz
> Compression mode : Lossy
> Stream size : 314 KiB (15%)
> Alignment : Aligned on interleaves
> Interleave, duration : 26 ms (0.79 video frame)
> Interleave, preload duration : 540 ms
>> *** [x264] Allocating mp_image_t, 384x288x12bpp YUV planar, 165888 bytes
>> *** [expand] Direct Rendering mp_image_t, 384x288x12bpp YUV planar,
>> 165888 bytes
>> *** [scale] Allocating (slices) mp_image_t, 736x480x12bpp YUV planar,
>> 529920 bytes
>> Pos: 0.0s 1f ( 0%) 0fps Trem: 0min 0mb A-V:0.000 [0:0]
>> A/Vms 0/5 D/B/S 0/1/0
>> *** [scale] Allocating (slices) mp_image_t, 736x480x12bpp YUV planar,
>> 529920 bytes
>> [mpeg2video @ 0xee9d60]warning: first frame is no keyframe
>> [VD_FFMPEG] DRI failure.
>> *** [scale] Exporting mp_image_t, 720x480x12bpp YUV planar, 518400 bytes
>
> [..]
>
>> I reckon the video has some sort of resolution change at the and or how
>> do I interpret this?
Upload sample somewhere...
--
Krzysztof 'DK75' Duchnowski
GetFirefox - http://www.getfirefox.net/
Konfiguracja UTF-8 dla czytników - http://evil.pl/pip/utf/
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