[FFmpeg-user] Problem with astats and adrawgraph
Michael Koch
astroelectronic at t-online.de
Mon Nov 25 11:58:00 EET 2019
Am 25.11.2019 um 00:08 schrieb Michael Koch:
>
> I just found the solution to this problem myself:
> astats=metadata=1:reset=1,adrawgraph=m1=lavfi.astats.1.RMS_level
>
> The underline character is missing in the documentation, where the
> option is called "RMS level dB". Same problem for most other options too.
This command line works as expected:
c://ffmpeg/ffmpeg -i P1000479.mov -lavfi
astats=metadata=1:reset=1,adrawgraph=m1=lavfi.astats.1.RMS_level:mode=line:slide=scroll:min=-90:max=0
-pix_fmt yuv420p -t 5 -y test.mp4
However when I try to do exactly the same thing two times and combine
the videos with vstack, then I get warnings "More than 1000 frames
duplicated" "More than 10000 frames duplicated" and FFmpeg becomes
extremely slow:
c://ffmpeg/ffmpeg -i P1000479.mov -lavfi
[0]astats=metadata=1:reset=1,adrawgraph=m1=lavfi.astats.1.RMS_level:mode=line:slide=scroll:min=-90:max=0[1];[0]astats=metadata=1:reset=1,adrawgraph=m1=lavfi.astats.1.RMS_level:mode=line:slide=scroll:min=-90:max=0[2];[1][2]vstack
-pix_fmt yuv420p -t 5 -y test.mp4
What's wrong with this command line?
Below is the console output.
Michael
F:\2019-10-30_Sylvia>c://ffmpeg/ffmpeg -i P1000479.mov -lavfi
[0]astats=metadata
=1:reset=1,adrawgraph=m1=lavfi.astats.1.RMS_level:mode=line:slide=scroll:min=-90
:max=0[1];[0]astats=metadata=1:reset=1,adrawgraph=m1=lavfi.astats.1.RMS_level:mo
de=line:slide=scroll:min=-90:max=0[2];[1][2]vstack -pix_fmt yuv420p -t 5
-y test
.mp4
ffmpeg version git-2019-11-23-d65aaf8 Copyright (c) 2000-2019 the FFmpeg
develop
ers
built with gcc 9.2.1 (GCC) 20191010
configuration: --enable-gpl --enable-version3 --enable-sdl2
--enable-fontconfi
g --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d
--enable-libb
luray --enable-libfreetype --enable-libmp3lame
--enable-libopencore-amrnb --enab
le-libopencore-amrwb --enable-libopenjpeg --enable-libopus
--enable-libshine --e
nable-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 --enab
le-libvidstab --enable-libvorbis --enable-libvo-amrwbenc
--enable-libmysofa --en
able-libspeex --enable-libxvid --enable-libaom --enable-libmfx
--enable-ffnvcode
c --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec
--enable-dxva2 -
-enable-avisynth --enable-libopenmpt --enable-amf
libavutil 56. 36.100 / 56. 36.100
libavcodec 58. 62.100 / 58. 62.100
libavformat 58. 35.100 / 58. 35.100
libavdevice 58. 9.101 / 58. 9.101
libavfilter 7. 67.100 / 7. 67.100
libswscale 5. 6.100 / 5. 6.100
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000004c0e40] decoding for stream 0 failed
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'P1000479.mov':
Metadata:
major_brand : qt
minor_version : 537986816
compatible_brands: qt pana
creation_time : 2019-10-29T23:33:53.000000Z
com.panasonic.Semi-Pro.metadata.xml: <?xml version="1.0"
encoding="UTF-8" st
andalone="no" ?>
: <ClipMain
xmlns:xsi="http://www.w3.org/2001/XMLSchema-inst
ance" xmlns="urn:schemas-Professional-Plug-in:Semi-Pro:ClipMetadata:v1.0">
: <ClipContent>
:
<GlobalClipID>060A2B340101010501010D21130000005767E053
00BB5534547F1060C1650131</GlobalClipID>
: <Duration>12012</Duration>
: <EditUnit>1/25</EditUnit>
: <EssenceList>
: <Video>
: <Codec BitRate="200">H264_422_Intra</Codec>
: <ActiveLine>1080</ActiveLine>
: <ActivePixel>1920</ActivePixel>
: <BitDepth>10</BitDepth>
: <FrameRate>25p</FrameRate>
: <TimecodeType>NonDrop</TimecodeType>
: <StartTimecode>22:23:17:03</StartTimecode>
: </Video>
: <Audio>
: <Channel>2</Channel>
: <SamplingRate>48000</SamplingRate>
: <BitsPerSample>16</BitsPerSample>
: </Audio>
: </EssenceList>
: <ClipMetadata>
: <Rating>0</Rating>
: <Access>
: <CreationDate>2019-10-29T23:33:53+02:00</CreationD
ate>
: <LastUpdateDate>2019-10-29T23:33:53+02:00</LastUpd
ateDate>
: </Access>
: <Device>
: <Manufacturer>Panasonic</Manufacturer>
: <ModelName>DC-GH5S</ModelName>
: </Device>
: <Shoot>
: <StartDate>2019-10-29T23:33:53+02:00</StartDate>
: </Shoot>
: </ClipMetadata>
: </ClipContent>
: <UserArea>
: <AcquisitionMetadata
xmlns="urn:schemas-Professional-P
lug-in:P2:CameraMetadata:v1.2">
: <CameraUnitMetadata>
: <Gamma>
: <CaptureGamma>STANDARD</CaptureGamma>
: </Gamma>
: <Gamut>
: <CaptureGamut>BT.709</CaptureGamut>
: </Gamut>
: </CameraUnitMetadata>
: </AcquisitionMetadata>
: </UserArea>
: </ClipMain>
:
Duration: 00:08:00.48, start: 0.000000, bitrate: 201724 kb/s
Stream #0:0(und): Video: h264 (High 4:2:2 Intra) (avc1 /
0x31637661), yuv422
p10le(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 200004 kb/s, 25 fps, 25
tbr, 90k
tbn, 50 tbc (default)
Metadata:
creation_time : 2019-10-29T23:33:53.000000Z
timecode : 22:23:17:03
Stream #0:1(und): Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz,
stereo, s1
6, 1536 kb/s (default)
Metadata:
creation_time : 2019-10-29T23:33:53.000000Z
timecode : 22:23:17:03
Stream #0:2(und): Data: none (tmcd / 0x64636D74), 0 kb/s (default)
Metadata:
creation_time : 2019-10-29T23:33:53.000000Z
timecode : 22:23:17:03
Stream mapping:
Stream #0:1 (pcm_s16be) -> astats (graph 0)
Stream #0:1 (pcm_s16be) -> astats (graph 0)
vstack (graph 0) -> Stream #0:0 (libx264)
Stream #0:1 -> #0:1 (pcm_s16be (native) -> aac (native))
Press [q] to stop, [?] for help
[mp4 @ 0000000002a4ad80] Frame rate very high for a muxer not
efficiently suppor
ting it.
Please consider specifying a lower framerate, a different muxer or -vsync 2
[libx264 @ 0000000003cc6680] using SAR=1/1
[libx264 @ 0000000003cc6680] MB rate (87552000) > level limit (16711680)
[libx264 @ 0000000003cc6680] using cpu capabilities: MMX2 SSE2Fast SSSE3
SSE4.2
AVX FMA3 BMI2 AVX2
[libx264 @ 0000000003cc6680] profile High, level 6.2, 4:2:0, 8-bit
[libx264 @ 0000000003cc6680] 264 - core 158 - 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_rang
e=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1
chroma_qp_
offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1
interla
ced=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 qpma
x=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'test.mp4':
Metadata:
major_brand : qt
minor_version : 537986816
compatible_brands: qt pana
com.panasonic.Semi-Pro.metadata.xml: <?xml version="1.0"
encoding="UTF-8" st
andalone="no" ?>
: <ClipMain
xmlns:xsi="http://www.w3.org/2001/XMLSchema-inst
ance" xmlns="urn:schemas-Professional-Plug-in:Semi-Pro:ClipMetadata:v1.0">
: <ClipContent>
:
<GlobalClipID>060A2B340101010501010D21130000005767E053
00BB5534547F1060C1650131</GlobalClipID>
: <Duration>12012</Duration>
: <EditUnit>1/25</EditUnit>
: <EssenceList>
: <Video>
: <Codec BitRate="200">H264_422_Intra</Codec>
: <ActiveLine>1080</ActiveLine>
: <ActivePixel>1920</ActivePixel>
: <BitDepth>10</BitDepth>
: <FrameRate>25p</FrameRate>
: <TimecodeType>NonDrop</TimecodeType>
: <StartTimecode>22:23:17:03</StartTimecode>
: </Video>
: <Audio>
: <Channel>2</Channel>
: <SamplingRate>48000</SamplingRate>
: <BitsPerSample>16</BitsPerSample>
: </Audio>
: </EssenceList>
: <ClipMetadata>
: <Rating>0</Rating>
: <Access>
: <CreationDate>2019-10-29T23:33:53+02:00</CreationD
ate>
: <LastUpdateDate>2019-10-29T23:33:53+02:00</LastUpd
ateDate>
: </Access>
: <Device>
: <Manufacturer>Panasonic</Manufacturer>
: <ModelName>DC-GH5S</ModelName>
: </Device>
: <Shoot>
: <StartDate>2019-10-29T23:33:53+02:00</StartDate>
: </Shoot>
: </ClipMetadata>
: </ClipContent>
: <UserArea>
: <AcquisitionMetadata
xmlns="urn:schemas-Professional-P
lug-in:P2:CameraMetadata:v1.2">
: <CameraUnitMetadata>
: <Gamma>
: <CaptureGamma>STANDARD</CaptureGamma>
: </Gamma>
: <Gamut>
: <CaptureGamut>BT.709</CaptureGamut>
: </Gamut>
: </CameraUnitMetadata>
: </AcquisitionMetadata>
: </UserArea>
: </ClipMain>
:
encoder : Lavf58.35.100
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661),
yuv420p(progressive)
, 900x512 [SAR 1:1 DAR 225:128], q=-1--1, 48k tbn, 48k tbc (default)
Metadata:
encoder : Lavc58.62.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz,
stereo, flt
p, 128 kb/s (default)
Metadata:
creation_time : 2019-10-29T23:33:53.000000Z
timecode : 22:23:17:03
encoder : Lavc58.62.100 aac
More than 1000 frames duplicated
frame= 2048 fps=1162 q=33.0 size= 0kB time=00:00:00.04 bitrate=
9.2kbits
frame= 3072 fps=871 q=33.0 size= 0kB time=00:00:00.06 bitrate=
6.1kbits/
frame= 4096 fps=772 q=33.0 size= 0kB time=00:00:00.08 bitrate=
4.6kbits/
frame= 5120 fps=728 q=33.0 size= 0kB time=00:00:00.10 bitrate=
3.6kbits/
frame= 6144 fps=705 q=33.0 size= 0kB time=00:00:00.12 bitrate=
3.0kbits/
frame= 7168 fps=684 q=33.0 size= 0kB time=00:00:00.14 bitrate=
2.6kbits/
frame= 8192 fps=670 q=33.0 size= 0kB time=00:00:00.16 bitrate=
2.3kbits/
frame= 9216 fps=660 q=33.0 size= 0kB time=00:00:00.19 bitrate=
2.0kbits/
More than 10000 frames duplicated
frame=10240 fps=654 q=33.0 size= 0kB time=00:00:00.21 bitrate=
1.8kbits/
frame=11264 fps=648 q=33.0 size= 0kB time=00:00:00.23 bitrate=
1.6kbits/
frame=12288 fps=641 q=33.0 size= 256kB time=00:00:00.25
bitrate=8228.3kbits/
frame=13312 fps=636 q=33.0 size= 256kB time=00:00:00.27
bitrate=7592.9kbits/
s dup=13298 drop=0 speed=0.0132x
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