[FFmpeg-user] Problem with astats and adrawgraph
Paul B Mahol
onemda at gmail.com
Mon Nov 25 13:04:21 EET 2019
On 11/25/19, Michael Koch <astroelectronic at t-online.de> wrote:
> 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?
Can not reproduce.
Please provide input files.
> 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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