On Sat, Jan 2, 2021 at 11:14 AM dan <[email protected]> wrote: > > Hello all, I'm getting a number of mpeg2 errors > My encode: > ffmpeg -hwaccel qsv -i http://10.39.40.173:5004/auto/v2.1 -c:v > hevc_qsv -c:a aac -b:a 64k -profile:v main -global_quality 30 -g 48 > -keyint_min 48 -sc_threshold 0 -hls_time 2 -hls_list_size 8 > -hls_segment_type mpegts -hls_flags delete_segments > -hls_segment_filename video_%03d.ts video.m3u8 > > i've tried w/o -hwaccel and also using vaapi and I get these same > errors. This same stream plays very happily on VLC and mplayer and no > errors show up in the logs. > > Source is an HDHomeRun Quadro. This manifests by the encode having > more and more errors over time to the point that the output doesn't > play and there are "non-monotonous DTS in output stream 0:1" errors > (sorry, takes 10 hours and I didn't copy that output) > > This seems like an ffmpeg issue but I don't know where to look next. > > ubuntu > ffmpeg version 4.3.1-4ubuntu1 Copyright (c) 2000-2020 the FFmpeg developers > built with gcc 10 (Ubuntu 10.2.0-9ubuntu2) > > > [mpeg2video @ 0x55ff855da480] ac-tex damaged at 0 63 > [mpeg2video @ 0x55ff855da480] ac-tex damaged at 0 64 > [mpeg2video @ 0x55ff855da480] ac-tex damaged at 0 65 > [mpeg2video @ 0x55ff855da480] ac-tex damaged at 0 66 > [mpeg2video @ 0x55ff855da480] ac-tex damaged at 0 67 > [mpeg2video @ 0x55ff855da480] ac-tex damaged at 14 46 > [mpeg2video @ 0x55ff855da480] slice mismatch > [mpeg2video @ 0x55ff855da480] 00 motion_type at 2 59 > [mpeg2video @ 0x55ff855da480] 00 motion_type at 7 37 > [mpeg2video @ 0x55ff855da480] 00 motion_type at 27 38 > [mpeg2video @ 0x55ff855da480] 00 motion_type at 11 47 > [mpeg2video @ 0x55ff855da480] ac-tex damaged at 7 27 > [mpeg2video @ 0x55ff855da480] ac-tex damaged at 0 28 > [mpeg2video @ 0x55ff855da480] 00 motion_type at 6 48 > [mpeg2video @ 0x55ff855da480] ac-tex damaged at 15 39 > [mpeg2video @ 0x55ff855da480] Invalid mb type in P-frame at 5 49 > [mpeg2video @ 0x55ff855da480] 00 motion_type at 6 50 > [mpeg2video @ 0x55ff855da480] Invalid mb type in P-frame at 3 51 > [mpeg2video @ 0x55ff855da480] 00 motion_type at 1 40 > [mpeg2video @ 0x55ff855da480] ac-tex damaged at 16 52 > [mpeg2video @ 0x55ff855da480] 00 motion_type at 8 41 > [mpeg2video @ 0x55ff855da480] 00 motion_type at 4 42 > [mpeg2video @ 0x55ff855da480] 00 motion_type at 9 43 > [mpeg2video @ 0x55ff855da480] invalid cbp -1 at 1 44 > [mpeg2video @ 0x55ff855da480] Warning MVs not available > > > [mpeg2video @ 0x55ff855da480] ac-tex damaged at 76 53bitrate=N/A > dup=100 drop=0 speed=1.01x > [mpeg2video @ 0x55ff855da480] Warning MVs not available > [mpeg2video @ 0x55ff855da480] concealing 693 DC, 693 AC, 693 MV errors > in I frame > > [mpegts @ 0x55ff85593300] Packet corrupt (stream = 0, dts = > 4179746053). drop=0 speed=1.01x > [mpeg2video @ 0x55ff855da480] slice below image (69 >= 68) > Error while decoding stream #0:0: Invalid data found when processing input
just some more details, here is the output just after the first ts is made. The errors will up continuously after this command. root@video1:/var/www/html/2.1# ffmpeg -hwaccel qsv -i http://10.39.40.173:5004/auto/v2.1 -c:v hevc_qsv -c:a aac -b:a 64k -profile:v main -global_quality 30 -g 48 -keyint_min 48 -sc_threshold 0 -hls_time 2 -hls_list_size 8 -hls_segment_type mpegts -cc_stream_map "ccgroup:cc,instreamid:CC1,language:en" -hls_flags delete_segments -hls_segment_filename 720p_%03d.ts 720p.m3u8 ffmpeg version 4.3.1-4ubuntu1 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 10 (Ubuntu 10.2.0-9ubuntu2) configuration: --prefix=/usr --extra-version=4ubuntu1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-nvenc --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared libavutil 56. 51.100 / 56. 51.100 libavcodec 58. 91.100 / 58. 91.100 libavformat 58. 45.100 / 58. 45.100 libavdevice 58. 10.100 / 58. 10.100 libavfilter 7. 85.100 / 7. 85.100 libavresample 4. 0. 0 / 4. 0. 0 libswscale 5. 7.100 / 5. 7.100 libswresample 3. 7.100 / 3. 7.100 libpostproc 55. 7.100 / 55. 7.100 [mpeg2video @ 0x55bd8aece580] Invalid frame dimensions 0x0. Last message repeated 18 times Input #0, mpegts, from 'http://10.39.40.173:5004/auto/v2.1': Duration: N/A, start: 47689.440967, bitrate: N/A Program 1 Stream #0:0[0x31]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, top first), 1920x1080 [SAR 1:1 DAR 16:9], Closed Captions, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc Side data: cpb: bitrate max/min/avg: 80000000/0/0 buffer size: 9781248 vbv_delay: N/A Stream #0:1[0x34](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, fltp, 192 kb/s Stream #0:2[0x35](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, fltp, 96 kb/s Stream mapping: Stream #0:0 -> #0:0 (mpeg2video (native) -> hevc (hevc_qsv)) Stream #0:1 -> #0:1 (ac3 (native) -> aac (native)) Press [q] to stop, [?] for help Output #0, hls, to '720p.m3u8': Metadata: encoder : Lavf58.45.100 Stream #0:0: Video: hevc (hevc_qsv), nv12, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 1000 kb/s, 29.97 fps, 90k tbn, 29.97 tbc Metadata: encoder : Lavc58.91.100 hevc_qsv Side data: cpb: bitrate max/min/avg: 0/0/1000000 buffer size: 0 vbv_delay: N/A Stream #0:1(eng): Audio: aac (LC), 48000 Hz, stereo, fltp, 64 kb/s Metadata: encoder : Lavc58.91.100 aac [hls @ 0x55bd8aee7940] Opening '720p_000.ts' for writingrate=N/A dup=29 drop=0 speed=2.59x [hls @ 0x55bd8aee7940] Opening '720p.m3u8.tmp' for writing [hls @ 0x55bd8aee7940] Opening '720p_001.ts' for writingrate=N/A dup=29 drop=0 speed=2.35x [hls @ 0x55bd8aee7940] Opening '720p.m3u8.tmp' for writing [hls @ 0x55bd8aee7940] Opening '720p_002.ts' for writingrate=N/A dup=29 drop=0 speed=2.24x [hls @ 0x55bd8aee7940] Opening '720p.m3u8.tmp' for writing [hls @ 0x55bd8aee7940] Opening '720p_003.ts' for writing [hls @ 0x55bd8aee7940] Opening '720p.m3u8.tmp' for writing frame= 194 fps= 62 q=-0.0 Lsize=N/A time=00:00:06.30 bitrate=N/A dup=29 drop=0 speed=2.01x video:8928kB audio:49kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown [aac @ 0x55bd8aef87c0] Qavg: 149.014 Exiting normally, received signal 2. also, HDHR shows 100 signal etc so that stream should in theory be good. Frequency195.000 MHz Program Number1 Modulation Lock8vsb Signal Strength100% Signal Quality100% Symbol Quality100% Streaming Rate13.476 Mbps Resource Lock10.39.40.133 _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
