Hi Carl Eugen,
Given a 24/1.001 FPS source, how can I get -vf "telecine=pattern=5555,bwdif=mode=send_frame" to
produce 60/1.001 FPS instead of 75/1.001 FPS? That is the issue.
On 03/29/2020 07:53 AM, Carl Eugen Hoyos wrote:
Am So., 29. März 2020 um 12:59 Uhr schrieb Mark Filipak
<markfilipak.windows+ffm...@gmail.com>:
>ffmpeg -i H:\VIDEO_TS\VTS_01_1.VOB -vf "telecine=pattern=5555" -deinterlace
-y TEST.MKV
Warning 1
The deinterlace option is deprecated, ...
Well, that's the hazard of having to find examples from the Internet when ffmpeg docs don't have
them. I don't like spending all night hunting for solutions, but what choice do I have?
Warning 2
Above may work in some cases, but in general FFmpeg cannot deal with
vob files coming from a real dvd, you can use "mplayer -dumpstream"
to produce an mpeg stream that FFmpeg should always be able to
process.
...Because of PGCs (program chains), right? I know how to handle them.
More important though:
The yadif filter (which the deinterlace option adds ...
Above, you wrote that the deinterlace option is deprecated. I won't be using
it. bwdif seems to work.
If you have progressive content and want to increase the frame rate,
do not use a telecine filter.
It appears you haven't been reading this thread. I'm telecining to 60 FPS using 5-5-5-5 pulldown in
order to defeat judder. It's working. Simply converting 24 FPS to 60 FPS doesn't defeat judder.
If you have telecined content and want to display it without interlacing
artefacts, use an inverse telecine filter, not a deinterlacer.
The source is p24.
If your mixed progressive and telecined content is cfr, then I cannot
imagine how fieldmatch and decimate can work ...
It's my understanding that fieldmatch is for detelecining prior to decimation. Kindly correct me if
that's wrong. I am not detelecining.
In some of above cases, if the input file has uneven timestamps,
the dejudder filter (that does neither drop nor add frames, only
flattens time stamp differences between frames) may help as
first filter.
I'll keep that in mind, but I think the problem is that telecine=pattern=5555 is producing 75/1.001
FPS instead of 60/1.001 FPS. Why it is doing that is my issue.
In the rare case where you produced your telecined content
yourself (and did not cut it), you can use the detelecine filter: ...
The source is not telecined. The source is p24. I'm doing the telecining.
H:\VIDEO_TS>ffmpeg -i b:\VIDEO_TS\VTS_04_1.VOB -vf "telecine=pattern=5555,bwdif=mode=send_frame" -y
C:\ToDo\test.mkv
ffmpeg version N-94664-g0821bc4eee Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 9.1.1 (GCC) 20190807
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls
--enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype
--enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
--enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora
--enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264
--enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp
--enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex
--enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid
--enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
libavutil 56. 33.100 / 56. 33.100
libavcodec 58. 55.101 / 58. 55.101
libavformat 58. 31.104 / 58. 31.104
libavdevice 58. 9.100 / 58. 9.100
libavfilter 7. 58.101 / 7. 58.101
libswscale 5. 6.100 / 5. 6.100
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
Input #0, mpeg, from 'b:\VIDEO_TS\VTS_04_1.VOB':
Duration: 00:18:45.54, start: 0.280633, bitrate: 7631 kb/s
Stream #0:0[0x1bf]: Data: dvd_nav_packet
Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, progressive), 720x480 [SAR 32:27 DAR
16:9], 29.67 fps, 59.94 tbr, 90k tbn, 59.94 tbc
Stream #0:2[0x80]: Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s
Stream #0:3[0x81]: Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s
Stream #0:4[0x82]: Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s
Stream #0:5[0x83]: Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s
Stream mapping:
Stream #0:1 -> #0:0 (mpeg2video (native) -> h264 (libx264))
Stream #0:2 -> #0:1 (ac3 (native) -> vorbis (libvorbis))
Press [q] to stop, [?] for help
[Parsed_telecine_0 @ 000001ee6c272280] Telecine pattern 5555 yields up to 3 frames per frame, pts
advance factor: 8/20
[libx264 @ 000001ee6ca9edc0] using SAR=32/27
[libx264 @ 000001ee6ca9edc0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
AVX FMA3 BMI2 AVX2
[libx264 @ 000001ee6ca9edc0] profile High, level 3.1, 4:2:0, 8-bit
[libx264 @ 000001ee6ca9edc0] 264 - core 158 r2984 3759fcb - H.264/MPEG-4 AVC codec - Copyleft
2003-2019 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0
analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1
trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12
lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0
constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2
keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0
qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, matroska, to 'C:\ToDo\test.mkv':
Metadata:
encoder : Lavf58.31.104
Stream #0:0: Video: h264 (libx264) (H264 / 0x34363248), yuv420p(progressive), 720x480 [SAR
32:27 DAR 16:9], q=-1--1, 74.93 fps, 1k tbn, 74.93 tbc
Metadata:
encoder : Lavc58.55.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay:
18446744073709551615
Stream #0:1: Audio: vorbis (libvorbis) (oV[0][0] / 0x566F), 48000 Hz,
5.1(side), fltp
Metadata:
encoder : Lavc58.55.101 libvorbis
[mpeg @ 000001ee6c268fc0] New subtitle stream 0:6 at pos:38606862 and
DTS:49.6633sspeed=4.79x
[matroska @ 000001ee6c6c98c0] Starting new cluster due to timestamp=
779.1kbits/s speed=4.94x
Last message repeated 2 times
[matroska @ 000001ee6c6c98c0] Starting new cluster due to timestamp=
774.8kbits/s speed=4.95x
Last message repeated 21 times
[matroska @ 000001ee6c6c98c0] Starting new cluster due to timestamp=
771.3kbits/s speed=4.97x
Last message repeated 52 times
::::::::::::::::::::::::::::::::::::
:: ::
:: Thousands of similar lines ::
:: ::
::::::::::::::::::::::::::::::::::::
[matroska @ 000001ee6c6c98c0] Starting new cluster due to timestamp=
665.5kbits/s speed=4.73x
Last message repeated 43 times
[matroska @ 000001ee6c6c98c0] Starting new cluster due to timestamp=
665.2kbits/s speed=4.73x
Last message repeated 35 times
[matroska @ 000001ee6c6c98c0] Starting new cluster due to timestamp=
665.1kbits/s speed=4.73x
Last message repeated 11 times
frame=67477 fps=284 q=-1.0 Lsize= 91660kB time=00:18:45.53 bitrate=
667.1kbits/s speed=4.73x
video:58416kB audio:31753kB subtitle:0kB other streams:0kB global headers:7kB
muxing overhead: 1.653409%
[libx264 @ 000001ee6ca9edc0] frame I:1104 Avg QP:20.91 size: 7958
[libx264 @ 000001ee6ca9edc0] frame P:20496 Avg QP:23.99 size: 1759
[libx264 @ 000001ee6ca9edc0] frame B:45877 Avg QP:22.54 size: 326
[libx264 @ 000001ee6ca9edc0] consecutive B-frames: 2.4% 19.8% 3.0% 74.8%
[libx264 @ 000001ee6ca9edc0] mb I I16..4: 37.5% 56.8% 5.7%
[libx264 @ 000001ee6ca9edc0] mb P I16..4: 1.6% 2.5% 0.2% P16..4: 20.0% 3.9% 1.9% 0.0% 0.0%
skip:69.8%
[libx264 @ 000001ee6ca9edc0] mb B I16..4: 0.1% 0.1% 0.0% B16..8: 16.0% 0.4% 0.1% direct:
0.1% skip:83.2% L0:41.9% L1:56.7% BI: 1.4%
[libx264 @ 000001ee6ca9edc0] 8x8 transform intra:57.3% inter:85.7%
[libx264 @ 000001ee6ca9edc0] coded y,uvDC,uvAC intra: 35.3% 45.3% 15.0% inter:
2.3% 3.0% 0.2%
[libx264 @ 000001ee6ca9edc0] i16 v,h,dc,p: 37% 35% 8% 21%
[libx264 @ 000001ee6ca9edc0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 27% 18% 4% 5%
6% 6% 5% 5%
[libx264 @ 000001ee6ca9edc0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 29% 16% 4% 6%
6% 6% 4% 4%
[libx264 @ 000001ee6ca9edc0] i8c dc,h,v,p: 57% 23% 15% 4%
[libx264 @ 000001ee6ca9edc0] Weighted P-Frames: Y:1.9% UV:1.0%
[libx264 @ 000001ee6ca9edc0] ref P L0: 64.1% 15.1% 12.5% 8.0% 0.3%
[libx264 @ 000001ee6ca9edc0] ref B L0: 88.4% 8.0% 3.6%
[libx264 @ 000001ee6ca9edc0] ref B L1: 97.5% 2.5%
[libx264 @ 000001ee6ca9edc0] kb/s:531.36
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