From: Dmitrii Ovchinnikov <ovchinnikov.dmitrii@gmail.com>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] I have an issue when try to using h264_amf encoding rtsp stream
Date: Sat, 29 Apr 2023 09:01:53 +0200
Message-ID: <CADXbNkQEE62pYqJZxHOctOecYRGTVoQ5gqix5qZBSvvRc1TYug@mail.gmail.com> (raw)
In-Reply-To: <CAE2XoE8Oi8fN9OimuJBRU7eaPrwFLvGWhjmOcNWZgKJrDV+v7Q@mail.gmail.com>
could you also try adding one more parameter and try again?
* -header_spacing 30*it should have the same value as -g in commandline.
For example: *ffmpeg -i input.mkv -c:v h264_amf -g 30 -header_spacing 30
output.mp4*
ср, 19 апр. 2023 г. в 07:15, 罗勇刚(Yonggang Luo) <luoyonggang@gmail.com>:
> thanks， I have already tried the top size 1 and 10 before on the enconder,
> I assume you are talking about the encoder, as the decoder can not config
> the gop size, I think it's should be a bug of and encoder or decoder,
> because if I start the decoder before amf encoder, it's working fine， it is
> either because the encoder only encode the first I frame properly or the
> decoder can not recognize the I frame generated by amf encoder.
>
> Dmitrii Ovchinnikov <ovchinnikov.dmitrii@gmail.com> 于 2023年4月19日周三
> 01:55写道：
>
> > For libx264 the default gop size is 10, while for amf the default gop
> size
> > is 250. I suspect this is the reason.
> > Try adding the following parameter “* -g 10* ” when using amf encoder.
> > This parameter will set gop size to 10.
> >
> > вт, 11 апр. 2023 г. в 09:42, 罗勇刚(Yonggang Luo) <luoyonggang@gmail.com>:
> >
> > > When using libx264:
> > > The pull result is:
> > > ```
> > > C:\work\xtal\xtal-video\ffmpeg-6.0-full_build-shared\bin>ffplay
> > -max_delay
> > > 0 -max_probe_packets 1 -analyzeduration 0 -flags +low_delay -fflags
> > > +nobuffer -protocol_whitelist file,udp,rtp rtp_h264_30003.sdp
> > > ffplay version 6.0-full_build-www.gyan.dev Copyright (c) 2003-2023 the
> > > FFmpeg developers
> > > built with gcc 12.2.0 (Rev10, Built by MSYS2 project)
> > > configuration: --enable-gpl --enable-version3 --enable-shared
> > > --disable-w32threads --disable-autodetect --enable-fontconfig
> > > --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp
> > --enable-bzlib
> > > --enable-lzma --enable-libsnappy --enable-zlib --enable-librist
> > > --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth
> > > --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libaribb24
> > > --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi
> > > --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264
> > > --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom
> > > --enable-libjxl --enable-libopenjpeg --enable-libvpx
> > > --enable-mediafoundation --enable-libass --enable-frei0r
> > > --enable-libfreetype --enable-libfribidi --enable-liblensfun
> > > --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf
> > > --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec
> > > --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libvpl
> > > --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl
> > > --enable-libcdio --enable-libgme --enable-libmodplug
> --enable-libopenmpt
> > > --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine
> > > --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc
> > > --enable-libilbc --enable-libgsm --enable-libopencore-amrnb
> > > --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa
> > > --enable-libbs2b --enable-libflite --enable-libmysofa
> > > --enable-librubberband --enable-libsoxr --enable-chromaprint
> > > libavutil 58. 2.100 / 58. 2.100
> > > libavcodec 60. 3.100 / 60. 3.100
> > > libavformat 60. 3.100 / 60. 3.100
> > > libavdevice 60. 1.100 / 60. 1.100
> > > libavfilter 9. 3.100 / 9. 3.100
> > > libswscale 7. 1.100 / 7. 1.100
> > > libswresample 4. 10.100 / 4. 10.100
> > > libpostproc 57. 1.100 / 57. 1.100
> > > Input #0, sdp, from 'rtp_h264_30003.sdp':= 0KB sq= 0B f=0/0
> > > Duration: N/A, start: -0.017911, bitrate: N/A
> > > Stream #0:0: Video: h264 (High), yuv420p(progressive), 1920x1060, 50
> > fps,
> > > 50 tbr, 90k tbn
> > > 3.79 M-V: 3.731 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
> > > ```
> > >
> > > But when using h264_amf:
> > > ```
> > >
> > > C:\work\xtal\xtal-video\ffmpeg-6.0-full_build-shared\bin>ffplay
> > -max_delay
> > > 0 -max_probe_packets 1 -analyzeduration 0 -flags +low_delay -fflags
> > > +nobuffer -protocol_whitelist file,udp,rtp rtp_h264_30003.sdp
> > > ffplay version 6.0-full_build-www.gyan.dev Copyright (c) 2003-2023 the
> > > FFmpeg developers
> > > built with gcc 12.2.0 (Rev10, Built by MSYS2 project)
> > > configuration: --enable-gpl --enable-version3 --enable-shared
> > > --disable-w32threads --disable-autodetect --enable-fontconfig
> > > --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp
> > --enable-bzlib
> > > --enable-lzma --enable-libsnappy --enable-zlib --enable-librist
> > > --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth
> > > --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libaribb24
> > > --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi
> > > --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264
> > > --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom
> > > --enable-libjxl --enable-libopenjpeg --enable-libvpx
> > > --enable-mediafoundation --enable-libass --enable-frei0r
> > > --enable-libfreetype --enable-libfribidi --enable-liblensfun
> > > --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf
> > > --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec
> > > --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libvpl
> > > --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl
> > > --enable-libcdio --enable-libgme --enable-libmodplug
> --enable-libopenmpt
> > > --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine
> > > --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc
> > > --enable-libilbc --enable-libgsm --enable-libopencore-amrnb
> > > --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa
> > > --enable-libbs2b --enable-libflite --enable-libmysofa
> > > --enable-librubberband --enable-libsoxr --enable-chromaprint
> > > libavutil 58. 2.100 / 58. 2.100
> > > libavcodec 60. 3.100 / 60. 3.100
> > > libavformat 60. 3.100 / 60. 3.100
> > > libavdevice 60. 1.100 / 60. 1.100
> > > libavfilter 9. 3.100 / 9. 3.100
> > > libswscale 7. 1.100 / 7. 1.100
> > > libswresample 4. 10.100 / 4. 10.100
> > > libpostproc 57. 1.100 / 57. 1.100
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header errorq= 0B f=0/0
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header errorq= 0B f=0/0
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > [h264 @ 000001ba7836b100] non-existing PPS 0 referenced 0B f=0/0
> > > Last message repeated 1 times
> > > [h264 @ 000001ba7836b100] decode_slice_header error
> > > [h264 @ 000001ba7836b100] no frame!
> > > ```
> > >
> > > And if I start the ffplay pull script before the rstp push executable,
> > > then it can decoding the stream properly.
> > > ```
> > >
> > > C:\work\xtal\xtal-video\ffmpeg-6.0-full_build-shared\bin>ffplay
> > -max_delay
> > > 0 -max_probe_packets 1 -analyzeduration 0 -flags +low_delay -fflags
> > > +nobuffer -protocol_whitelist file,udp,rtp rtp_h264_30003.sdp
> > > ffplay version 6.0-full_build-www.gyan.dev Copyright (c) 2003-2023 the
> > > FFmpeg developers
> > > built with gcc 12.2.0 (Rev10, Built by MSYS2 project)
> > > configuration: --enable-gpl --enable-version3 --enable-shared
> > > --disable-w32threads --disable-autodetect --enable-fontconfig
> > > --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp
> > --enable-bzlib
> > > --enable-lzma --enable-libsnappy --enable-zlib --enable-librist
> > > --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth
> > > --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libaribb24
> > > --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi
> > > --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264
> > > --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom
> > > --enable-libjxl --enable-libopenjpeg --enable-libvpx
> > > --enable-mediafoundation --enable-libass --enable-frei0r
> > > --enable-libfreetype --enable-libfribidi --enable-liblensfun
> > > --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf
> > > --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec
> > > --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libvpl
> > > --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl
> > > --enable-libcdio --enable-libgme --enable-libmodplug
> --enable-libopenmpt
> > > --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine
> > > --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc
> > > --enable-libilbc --enable-libgsm --enable-libopencore-amrnb
> > > --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa
> > > --enable-libbs2b --enable-libflite --enable-libmysofa
> > > --enable-librubberband --enable-libsoxr --enable-chromaprint
> > > libavutil 58. 2.100 / 58. 2.100
> > > libavcodec 60. 3.100 / 60. 3.100
> > > libavformat 60. 3.100 / 60. 3.100
> > > libavdevice 60. 1.100 / 60. 1.100
> > > libavfilter 9. 3.100 / 9. 3.100
> > > libswscale 7. 1.100 / 7. 1.100
> > > libswresample 4. 10.100 / 4. 10.100
> > > libpostproc 57. 1.100 / 57. 1.100
> > > Input #0, sdp, from 'rtp_h264_30003.sdp':= 0KB sq= 0B f=0/0
> > > Duration: N/A, start: -0.053911, bitrate: N/A
> > > Stream #0:0: Video: h264 (Main), yuv420p(tv, bt709/reserved/reserved,
> > > progressive), 1920x1060 [SAR 1:1 DAR 96:53], 50 fps, 50 tbr, 90k tbn
> > > ```
> > >
> > > Is that a bug of h264_amf or the config option for h264_amf is
> invalid?
> > >
> > >
> > >
> > > --
> > > 此致
> > > 礼
> > > 罗勇刚
> > > Yours
> > > sincerely,
> > > Yonggang Luo
> > > _______________________________________________
> > > ffmpeg-devel mailing list
> > > ffmpeg-devel@ffmpeg.org
> > > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
> > >
> > > To unsubscribe, visit link above, or email
> > > ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
> > >
> >
> >
> > --
> > Sincerely, Ovchinnikov D.A.
> > _______________________________________________
> > ffmpeg-devel mailing list
> > ffmpeg-devel@ffmpeg.org
> > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
> >
> > To unsubscribe, visit link above, or email
> > ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
> >
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>
> To unsubscribe, visit link above, or email
> ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
>
--
Sincerely, Ovchinnikov D.A.
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next prev parent reply other threads:[~2023-04-29 7:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-11 7:41 罗勇刚(Yonggang Luo)
2023-04-18 17:55 ` Dmitrii Ovchinnikov
2023-04-19 5:15 ` 罗勇刚(Yonggang Luo)
2023-04-29 7:01 ` Dmitrii Ovchinnikov [this message]
2023-05-02 6:43 ` 罗勇刚(Yonggang Luo)
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