Andreas <[email protected]> added the comment:
Hi. I shortened the options:
ffmpeg -deinterlace -i sample.ts -r 25 -vcodec libx264 -s 1024x576 -flags +loop
-cmp +chroma -refs 1 -coder 0 -me_method hex -me_range 16 -subq 6 -
partitions +parti4x4+parti8x8+partp8x8 -g 250 -keyint_min 25 -level 30 -rc_eq
abr -qcomp 0.60 -qmin 10 -qmax 51 -ab 128k -ar 44100 -ac 2 -f mp4 File.mp4
The output:
FFmpeg version SVN-r25326, Copyright (c) 2000-2010 the FFmpeg developers
built on Oct 3 2010 20:15:09 with gcc 4.2.1 (Apple Inc. build 5664)
configuration: --enable-gpl --enable-postproc --enable-libx264
--enable-libvpx --enable-libxvid --enable-libopenjpeg
libavutil 50.32. 0 / 50.32. 0
libavcore 0. 9. 0 / 0. 9. 0
libavcodec 52.92. 0 / 52.92. 0
libavformat 52.79. 0 / 52.79. 0
libavdevice 52. 2. 2 / 52. 2. 2
libavfilter 1.48. 0 / 1.48. 0
libswscale 0.12. 0 / 0.12. 0
libpostproc 51. 2. 0 / 51. 2. 0
[mpegts @ 0x10100b000] max_analyze_duration reached
Input #0, mpegts, from 'sample.ts':
Duration: 00:00:13.32, start: 180.518489, bitrate: 5481 kb/s
Program 1
Stream #0.0[0xc9]: Video: mpeg2video, yuv420p, 720x576 [PAR 16:15 DAR 4:3],
15000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0.1[0xca]: Audio: mp2, 48000 Hz, 1 channels, s16, 192 kb/s
Stream #0.2[0xcc](): Subtitle: [6][0][0][0] / 0x0006
File 'File.mp4' already exists. Overwrite ? [y/N] y
[buffer @ 0x100e03b60] w:720 h:576 pixfmt:yuv420p
[scale @ 0x100e03e70] w:720 h:576 fmt:yuv420p -> w:1024 h:576 fmt:yuv420p
flags:0xa0000004
[libx264 @ 0x10102ee00] using SAR=3/4
[libx264 @ 0x10102ee00] frame MB size (64x36) > level limit (1620)
[libx264 @ 0x10102ee00] MB rate (57600) > level limit (40500)
[libx264 @ 0x10102ee00] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle
SSE4.1 Cache64
[libx264 @ 0x10102ee00] profile Constrained Baseline, level 3.0
[libx264 @ 0x10102ee00] 264 - core 106 r1732 b20059a - H.264/MPEG-4 AVC codec -
Copyleft 2003-2010 - http://www.videolan.org/x264.html - options: cabac=0
ref=1 deblock=1:0:0 analyse=0x1:0x11 me=hex subme=6 psy=1 psy_rd=1.00:0.00
mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11
fast_pskip=1 chroma_qp_offset=-2 threads=1 sliced_threads=0 nr=0 decimate=1
interlaced=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25
scenecut=0 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=200
ratetol=20.0 qcomp=0.60 qpmin=10 qpmax=51 qpstep=3 ip_ratio=1.25 aq=1:1.00
Output #0, mp4, to 'File.mp4':
Metadata:
encoder : Lavf52.79.0
Stream #0.0: Video: libx264, yuv420p, 1024x576 [PAR 3:4 DAR 4:3], q=10-51,
200 kb/s, 25 tbn, 25 tbc
Stream #0.1: Audio: aac, 44100 Hz, 2 channels, s16, 128 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Stream #0.1 -> #0.1
Press [q] to stop encoding
frame= 319 fps= 37 q=-1.0 Lsize= 557kB time=13.07 bitrate= 349.3kbits/s
video:321kB audio:229kB global headers:0kB muxing overhead 1.465632%
frame I:2 Avg QP:39.16 size: 5473
[libx264 @ 0x10102ee00] frame P:317 Avg QP:37.15 size: 1000
[libx264 @ 0x10102ee00] mb I I16..4: 90.1% 0.0% 9.9%
[libx264 @ 0x10102ee00] mb P I16..4: 7.1% 0.0% 0.2% P16..4: 11.1% 0.8%
0.1% 0.0% 0.0% skip:80.6%
[libx264 @ 0x10102ee00] final ratefactor: 35.19
[libx264 @ 0x10102ee00] coded y,uvDC,uvAC intra: 2.2% 13.6% 0.1% inter: 0.6%
2.3% 0.0%
[libx264 @ 0x10102ee00] i16 v,h,dc,p: 47% 33% 9% 10%
[libx264 @ 0x10102ee00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 18% 36% 3% 5% 5%
5% 3% 3%
[libx264 @ 0x10102ee00] i8c dc,h,v,p: 84% 9% 7% 0%
[libx264 @ 0x10102ee00] kb/s:203.68
Note: if you remove the options "-ar 44100 -ac 2" it will work for the first
change mono-to-stereo (sample file provided) or stereo-to-mono... but any
further change (example: mono goes to stereo(advertising) and then to mono)
will cause the same problem.
________________________________________________
FFmpeg issue tracker <[email protected]>
<https://roundup.ffmpeg.org/issue2292>
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