Re: [FFmpeg-devel] I have an issue when try to using h264_amf encoding rtsp stream
Thanks, that's working! On Sat, Apr 29, 2023 at 3:02 PM Dmitrii Ovchinnikov < ovchinnikov.dmit...@gmail.com> wrote: > > 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) : > > > 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 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) : > > > > > > > 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 > > > > libavformat60. 3.100 / 60. 3.100 > > > > libavdevice60. 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 > > > > libpostproc57. 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 > > > >
Re: [FFmpeg-devel] I have an issue when try to using h264_amf encoding rtsp stream
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) : > 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 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) : > > > > > 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 > > > libavformat60. 3.100 / 60. 3.100 > > > libavdevice60. 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 > > > libpostproc57. 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 > > >
Re: [FFmpeg-devel] I have an issue when try to using h264_amf encoding rtsp stream
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 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) : > > > 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 > > libavformat60. 3.100 / 60. 3.100 > > libavdevice60. 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 > > libpostproc57. 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 >