yes , it taking the defined GPU and working fine , but there is showing dup frame
[h264 @ 0x565148b79140] SPS unavailable in decode_picture_timing [h264 @ 0x565148b79140] non-existing PPS 0 referenced [h264 @ 0x565148b79140] SPS unavailable in decode_picture_timing [h264 @ 0x565148b79140] non-existing PPS 0 referenced [h264 @ 0x565148b79140] decode_slice_header error [h264 @ 0x565148b79140] no frame! [h264 @ 0x565148b79140] SPS unavailable in decode_picture_timing [h264 @ 0x565148b79140] non-existing PPS 0 referenced [h264 @ 0x565148b79140] SPS unavailable in decode_picture_timing [h264 @ 0x565148b79140] non-existing PPS 0 referenced [h264 @ 0x565148b79140] decode_slice_header error [h264 @ 0x565148b79140] no frame! [h264 @ 0x565148b79140] SPS unavailable in decode_picture_timing [h264 @ 0x565148b79140] non-existing PPS 0 referenced [h264 @ 0x565148b79140] SPS unavailable in decode_picture_timing [h264 @ 0x565148b79140] non-existing PPS 0 referenced [h264 @ 0x565148b79140] decode_slice_header error [h264 @ 0x565148b79140] no frame! [h264 @ 0x565148b79140] SPS unavailable in decode_picture_timing [h264 @ 0x565148b79140] non-existing PPS 0 referenced [h264 @ 0x565148b79140] SPS unavailable in decode_picture_timing [h264 @ 0x565148b79140] non-existing PPS 0 referenced [h264 @ 0x565148b79140] decode_slice_header error [h264 @ 0x565148b79140] no frame! [h264 @ 0x565148b79140] mmco: unref short failure [h264 @ 0x565148b79140] number of reference frames (0+4) exceeds max (3; probably corrupt input), discarding one Input #0, mpegts, from 'udp://@ 224.2.2.21:5008?fifo_size=1000000\&overrun_nonfatal': Duration: N/A, start: 82237.270033, bitrate: N/A Program 60 Metadata: service_name : BBS TV 1 service_provider: Stream #0:0[0x3d]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(tv, bt470bg, top first), 704x576 [SAR 12:11 DAR 4:3], 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0x3e](eng): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16p, 128 kb/s [rtmp @ 0x565148b78a40] Ignoring unsupported var reason Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_nvenc)) Stream #0:1 -> #0:1 (mp2 (native) -> aac (native)) Press [q] to stop, [?] for help [h264 @ 0x56514939de40] co located POCs unavailable [h264 @ 0x5651493f6340] mmco: unref short failure [h264 @ 0x5651493f6340] number of reference frames (0+4) exceeds max (3; probably corrupt input), discarding one Output #0, flv, to 'rtmp:// admin:netaccess@192.168.0.44:1935/nettv/netBBS11500.stream': Metadata: encoder : Lavf58.30.100 Stream #0:0: Video: h264 (h264_nvenc) (Main) ([7][0][0][0] / 0x0007), cuda, 880x720 [SAR 12:11 DAR 4:3], q=-1--1, 1800 kb/s, 25 fps, 1k tbn, 25 tbc Metadata: encoder : Lavc58.55.100 h264_nvenc Side data: cpb: bitrate max/min/avg: 1800000/0/1800000 buffer size: 1800000 vbv_delay: -1 Stream #0:1(eng): Audio: aac (LC) ([10][0][0][0] / 0x000A), 44100 Hz, stereo, fltp, 64 kb/s Metadata: encoder : Lavc58.55.100 aac [h264 @ 0x5651493aed00] *mmco: unref short failure0:29:05.24 bitrate=1874.2kbits/s dup=26 drop=0 *speed= 1x Last message repeated 1 times [h264 @ 0x5651493aed00] number of reference frames (0+4) exceeds max (3; probably corrupt input), discarding one On Thu, Sep 5, 2019 at 4:11 AM Dennis Mungai <dmng...@gmail.com> wrote: > On Wed, 4 Sep 2019 at 18:28, Dennis Mungai <dmng...@gmail.com> wrote: > > > > On Wed, 4 Sep 2019 at 10:39, Matthew Reus <matthew.reu...@gmail.com> > wrote: > > > > > > Hello > > > I have ubuntu 18.04 server where i have install ffmpeg and compile sdk > as > > > well as all requirement of NVIDIA tesla M 60 driver . > > > > > > > > > *1.Issue is whenever i define gpu , both gpu 1 and gpu2 take the > process * > > > > > > *2.ffmepg mostof the time shows frame drops and video buffer * > > > > > > *Here is have attached all the output and script * > > > > > > ffmpeg version N-94423-ga0c1970 Copyright (c) 2000-2019 the FFmpeg > > > developers > > > built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04.1) > > > configuration: --prefix=/root/ffmpeg_build > --pkg-config-flags=--static > > > --extra-cflags=-I/root/ffmpeg_build/include > > > --extra-ldflags=-L/root/ffmpeg_build/lib --extra-libs='-lpthread -lm' > > > --bindir=/root/bin --enable-cuda --enable-cuvid --enable-libnpp > > > --extra-cflags=-I../nv_sdk --extra-ldflags=-L../nv_sdk > --enable-cuda-nvcc > > > --enable-nvenc --extra-cflags=-I/usr/local/cuda/include/ > > > --extra-ldflags=-L/usr/local/cuda/lib64/ --enable-gpl --enable-libaom > > > --enable-libass --enable-libfdk-aac --enable-vaapi --enable-libfreetype > > > --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx > > > --enable-libx264 --enable-libx265 --enable-nonfree > > > libavutil 56. 32.100 / 56. 32.100 > > > libavcodec 58. 55.100 / 58. 55.100 > > > libavformat 58. 30.100 / 58. 30.100 > > > libavdevice 58. 9.100 / 58. 9.100 > > > libavfilter 7. 58.100 / 7. 58.100 > > > libswscale 5. 6.100 / 5. 6.100 > > > libswresample 3. 6.100 / 3. 6.100 > > > libpostproc 55. 6.100 / 55. 6.100 > > > Hyper fast Audio and Video encoder > > > usage: ffmpeg [options] [[infile options] -i infile]... {[outfile > options] > > > outfile}... > > > > > > > > > *My test script is * > > > *ffmpeg -hwaccel_device 1 -hwaccel auto -i > > > 'udp://@224.2.2.21:5008?fifo_size=1000000\&overrun_nonfatal > <http://224.2.2.21:5008?fifo_size=1000000%5C&overrun_nonfatal> > > > <http://224.2.2.21:5008?fifo_size=1000000\&overrun_nonfatal>' -vf > > > "hwupload_cuda,format=yuv420p|cuda,yadif_cuda=0:-1:0,scale_npp=-1:720" > -c:v > > > h264_nvenc -gpu 1 -b:v 1800k -c:a aac -aspect 16:9 -g 50 -b:a 64k > -ar > > > 44100 -ac 2 -f flv > > > 'rtmp://admin:netaccess@192.168.0.44:1935/nettv/netBBS11500.stream > > > <http://admin:netaccess@192.168.0.44:1935/nettv/netBBS11500.stream>' > > > </dev/null >/dev/null 2>/var/log/BBs1.log &* > > > > > > > > > ffmpeg version N-94423-ga0c1970 Copyright (c) 2000-2019 the FFmpeg > > > developers > > > built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04.1) > > > configuration: --prefix=/root/ffmpeg_build > --pkg-config-flags=--static > > > --extra-cflags=-I/root/ffmpeg_build/include > > > --extra-ldflags=-L/root/ffmpeg_build/lib --extra-libs='-lpthread -lm' > > > --bindir=/root/bin --enable-cuda --enable-cuvid --enable-libnpp > > > --extra-cflags=-I../nv_sdk --extra-ldflags=-L../nv_sdk > --enable-cuda-nvcc > > > --enable-nvenc --extra-cflags=-I/usr/local/cuda/include/ > > > --extra-ldflags=-L/usr/local/cuda/lib64/ --enable-gpl --enable-libaom > > > --enable-libass --enable-libfdk-aac --enable-vaapi --enable-libfreetype > > > --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx > > > --enable-libx264 --enable-libx265 --enable-nonfree > > > libavutil 56. 32.100 / 56. 32.100 > > > libavcodec 58. 55.100 / 58. 55.100 > > > libavformat 58. 30.100 / 58. 30.100 > > > libavdevice 58. 9.100 / 58. 9.100 > > > libavfilter 7. 58.100 / 7. 58.100 > > > libswscale 5. 6.100 / 5. 6.100 > > > libswresample 3. 6.100 / 3. 6.100 > > > libpostproc 55. 6.100 / 55. 6.100 > > > [h264 @ 0x559b7b7248c0] SPS unavailable in decode_picture_timing > > > [h264 @ 0x559b7b7248c0] non-existing PPS 0 referenced > > > [h264 @ 0x559b7b7248c0] SPS unavailable in decode_picture_timing > > > [h264 @ 0x559b7b7248c0] non-existing PPS 0 referenced > > > [h264 @ 0x559b7b7248c0] decode_slice_header error > > > [h264 @ 0x559b7b7248c0] no frame! > > > [h264 @ 0x559b7b7248c0] SPS unavailable in decode_picture_timing > > > [h264 @ 0x559b7b7248c0] non-existing PPS 0 referenced > > > [h264 @ 0x559b7b7248c0] SPS unavailable in decode_picture_timing > > > [h264 @ 0x559b7b7248c0] non-existing PPS 0 referenced > > > [h264 @ 0x559b7b7248c0] decode_slice_header error > > > [h264 @ 0x559b7b7248c0] no frame! > > > [h264 @ 0x559b7b7248c0] SPS unavailable in decode_picture_timing > > > [h264 @ 0x559b7b7248c0] non-existing PPS 0 referenced > > > [h264 @ 0x559b7b7248c0] SPS unavailable in decode_picture_timing > > > [h264 @ 0x559b7b7248c0] non-existing PPS 0 referenced > > > [h264 @ 0x559b7b7248c0] decode_slice_header error > > > [h264 @ 0x559b7b7248c0] no frame! > > > [h264 @ 0x559b7b7248c0] mmco: unref short failure > > > Last message repeated 1 times > > > [h264 @ 0x559b7b7248c0] number of reference frames (0+4) exceeds max > (3; > > > probably corrupt input), discarding one > > > Input #0, mpegts, from 'udp://@ > > > 224.2.2.21:5008?fifo_size=1000000\&overrun_nonfatal > <http://224.2.2.21:5008?fifo_size=1000000%5C&overrun_nonfatal>': > > > Duration: N/A, start: 7352.806033, bitrate: N/A > > > Program 60 > > > Metadata: > > > service_name : BBS TV 1 > > > service_provider: > > > Stream #0:0[0x3d]: Video: h264 (Main) ([27][0][0][0] / 0x001B), > > > yuv420p(tv, bt470bg, top first), 704x576 [SAR 12:11 DAR 4:3], 25 fps, > 50 > > > tbr, 90k tbn, 50 tbc > > > Stream #0:1[0x3e](eng): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 > Hz, > > > stereo, s16p, 128 kb/s > > > [rtmp @ 0x559b7b7241c0] Ignoring unsupported var reason > > > [h264 @ 0x559b7b73eb80] Using auto hwaccel type cuda with new device > > > created from 1. > > > Stream mapping: > > > Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_nvenc)) > > > Stream #0:1 -> #0:1 (mp2 (native) -> aac (native)) > > > Press [q] to stop, [?] for help > > > [h264 @ 0x559b7c007e00] reference picture missing during reorder > > > [h264 @ 0x559b7c007e00] Missing reference picture, default is 65297 > > > [h264 @ 0x559b7c024680] mmco: unref short failure > > > Last message repeated 1 times > > > [h264 @ 0x559b7c024680] number of reference frames (0+4) exceeds max > (3; > > > probably corrupt input), discarding one > > > [h264 @ 0x559b7c05d780] mmco: unref short failure > > > [h264 @ 0x559b7c108940] mmco: unref short failure > > > Output #0, flv, to 'rtmp:// > > > admin:netaccess@192.168.0.44:1935/nettv/netBBS11500.stream': > > > Metadata: > > > encoder : Lavf58.30.100 > > > Stream #0:0: Video: h264 (h264_nvenc) (Main) ([7][0][0][0] / > 0x0007), > > > cuda, 880x720 [SAR 16:11 DAR 16:9], q=-1--1, 1800 kb/s, 25 fps, 1k > tbn, 25 > > > tbc > > > Metadata: > > > encoder : Lavc58.55.100 h264_nvenc > > > Side data: > > > cpb: bitrate max/min/avg: 0/0/1800000 buffer size: 3600000 > vbv_delay: > > > -1 > > > Stream #0:1(eng): Audio: aac (LC) ([10][0][0][0] / 0x000A), 44100 > Hz, > > > stereo, fltp, 64 kb/s > > > Metadata: > > > encoder : Lavc58.55.100 aac > > > root@ubuntu:/var/log# 17.0 size= 68167kB time=00:04:54.44 > > > bitrate=1896.6kbits/s speed=1.02x > > > > > > Hello there, > > > > Please try this. I've simplified your command a bit for legibility. > > These `<>` have been dropped. > > > > ffmpeg -fflags +genpts -vsync 1 -threads 4 \ > > -hwaccel nvdec -hwaccel_device 1 -hwaccel_output_format cuda \ > > -i 'udp://@224.2.2.21:5008?fifo_size=1000000\&overrun_nonfatal > <http://224.2.2.21:5008?fifo_size=1000000%5C&overrun_nonfatal> \ > > -vf "yadif_cuda=0:-1:0,scale_npp=-1:720" \ > > -c:v h264_nvenc -preset:v llhq -rc:v cbr_ld_hq -gpu 1 -b:v 1800k > > -maxrate:v 1800k -bufsize:v 1800k -r:v 25 -g:v 50 \ > > -c:a aac -b:a 64k -ar 44100 -ac 2 \ > > -f flv -flags +global_header -map 0 \ > > 'rtmp://admin:netaccess@192.168.0.44:1935/nettv/netBBS11500.stream' > > > > A few notes: > > > > 1. Note how we call up the hwaccel method. Please don't set this to > > auto. Judging by your console output, you definitely have nvdec > > available. Use it. > > > > 2. See how we request for a specific texture format output from the > > decoder tied to the hwaccel method. In this case we ask for cuda. That > > way you can skip the unnecessary hwupload parts in your previous > > script. These extra bits will definitely slow you down. > > > > 3. The thread count (-threads 4) is explicitly set to a low value, 4. > > For hwaccels such as nvdec, this is ideal. Very high numbers (~16+) > > may result in decoder initialization failure, with warnings. > > > > 4. On encoder presets: You're using a Maxwell Gen 2 GPU (a Tesla M60). > > Based on your previous command line, I assumed you're targeting > > constant bitrate output. With that in mind, the command above selects > > the low latency high quality preset (-preset:v llhq) whose rate > > control method is overridden to constant bitrate, low latency high > > quality mode (-cbr:v cbr_ld_hq) while adapting your selected GOP size > > and frame rate. > > > > 5. On device selection: This is governed by the -hwaccel_device > > arguments passed to the underlying hwaccel , and for the encoder, the > > -gpu argument takes precedence. Your mistake in the previous command > > was calling up hwupload_cuda without specifying a device to use. Your > > previous arguments resulted in the creation of a random CUDA device in > > the middle of a filter chain, invoking expensive copies to and from > > system memory. And that will definitely slow down the encoder. > > > > As an example, with a single RTX 2080 on my laptop encoding one of the > > C-band satellite capture samples from https://kodi.wiki/view/Samples : > > > > cd ~/test > > time ffmpeg -fflags +genpts -vsync 1 -threads 4 \ > > -hwaccel nvdec -hwaccel_device 0 -hwaccel_output_format cuda \ > > -i 'test.mkv' \ > > -vf "yadif_cuda=0:-1:0,scale_npp=-1:720" \ > > -c:v h264_nvenc -preset:v llhq -rc:v cbr_ld_hq -gpu 0 -b:v 1800k > > -maxrate:v 1800k -bufsize:v 1800k -r:v 59.94 -g:v 59.98 \ > > -c:a aac -b:a 64k -ar 44100 -ac 2 \ > > -f flv -flags +global_header -map 0 'test.flv' > > > > And this runs at a sweet, sweet ~11x speed: > > > > frame=17791 fps=657 q=27.0 Lsize= 68121kB time=00:04:56.92 > > bitrate=1879.4kbits/s dup=8895 drop=0 speed= 11x > > video:65225kB audio:2336kB subtitle:0kB other streams:0kB global > > headers:0kB muxing overhead: 0.829441% > > [aac @ 0x561db5b25440] Qavg: 153.261 > > > > real 0m27.461s > > user 0m15.690s > > sys 0m1.404s > > > > > > At the very least, on your hardware, you should be getting throughput > > speeds in multiples of ~1x with no drops whatsoever. > > > > Test and report back. > > > > Warm regards, > > > > Dennis. > > With proper escapes: > > ffmpeg -fflags +genpts -vsync 1 -threads 4 \ > -hwaccel nvdec -hwaccel_device 1 -hwaccel_output_format cuda \ > -i 'udp://@224.2.2.21:5008?fifo_size=1000000\&overrun_nonfatal > <http://224.2.2.21:5008?fifo_size=1000000%5C&overrun_nonfatal> \ > -vf "yadif_cuda=0:-1:0,scale_npp=-1:720" \ > -c:v h264_nvenc -preset:v llhq -rc:v cbr_ld_hq -gpu 1 -b:v 1800k \ > -maxrate:v 1800k -bufsize:v 1800k -r:v 25 -g:v 50 \ > -c:a aac -b:a 64k -ar 44100 -ac 2 \ > -f flv -flags +global_header -map 0 \ > 'rtmp://admin:netaccess@192.168.0.44:1935/nettv/netBBS11500.stream' > > Test and report back, thanks. > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".