id,summary,reporter,owner,description,type,status,priority,component,version,resolution,keywords,cc,blockedby,blocking,reproduced,analyzed 9876,timestamp is not correct when mux a clip into mkv,lincutt,,"Summary of the bug: after transcode a short clip(2:00) with hevc_nvenc, and mux it into mkv, the output clip time is changed to 1193:04:43.45. but if mux with mp4 instead of mkv, the output is correctly 2:00. I can upload the clip if needed. How to reproduce: PS D:\rigaya hwenc> .\ffmpeg.exe -y -v verbose -strict 2 -hwaccel vulkan -i .\tmp2.mkv -filter_complex ""[0:v][0:s]overlay[v]"" -map ""[v]"" -map 0:a -b:v 0 -maxrate:v 16777216 -bufsize:v 67108864 -bf 5 -qmin 1 -qmax 51 -qdiff 5 -g 240 -c:v hevc_nvenc -preset p7 -profile:v main10 -tier high -rc:v vbr -cq 26 -rc-lookahead 32 -b_ref_mode each -multipass fullres -2pass true -spatial-aq true -temporal-aq true -nonref_p true -tune hq -init_qpI 26 -init_qpP 26 -init_qpB 26 -b_adapt true -c:a libopus -b:a 128k -ac 2 -pix_fmt p010le -color_primaries bt709 -color_trc bt709 -colorspace bt709 -color_range tv -tag:v hvc1 -movflags +faststart -sn -map_metadata -1 -map_chapters -1 -metadata:s:v:0 language=chi -metadata:s:a:0 language=jpn -report test2.mkv ffmpeg started on 2022-08-14 at 20:45:33 Report written to ""ffmpeg-20220814-204533.log"" Log level: 48 ffmpeg version N-107780-g6ded80af92-20220813 Copyright (c) 2000-2022 the FFmpeg developers built with gcc 12.1.0 (crosstool-NG 1.25.0.55_3defb7b) configuration: --prefix=/ffbuild/prefix --pkg-config-flags=--static --pkg-config=pkg-config --cross-prefix=x86_64-w64-mingw32- --arch=x86_64 --target-os=mingw32 --enable-gpl --enable-version3 --disable-debug --enable-shared --disable-static --disable-w32threads --enable-pthreads --enable-iconv --enable-libxml2 --enable-zlib --enable-libfreetype --enable-libfribidi --enable-gmp --enable-lzma --enable-fontconfig --enable-libvorbis --enable-opencl --disable-libpulse --enable-libvmaf --disable-libxcb --disable-xlib --enable-amf --enable-libaom --enable-libaribb24 --enable-avisynth --enable-libdav1d --enable-libdavs2 --disable-libfdk-aac --enable-ffnvcodec --enable-cuda-llvm --enable-frei0r --enable-libgme --enable-libass --enable-libbluray --enable-libjxl --enable-libmp3lame --enable-libopus --enable-librist --enable-libtheora --enable-libvpx --enable-libwebp --enable-lv2 --enable-libmfx --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-librav1e --enable-librubberband --enable-schannel --enable-sdl2 --enable-libsoxr --enable-libsrt --enable-libsvtav1 --enable-libtwolame --enable-libuavs3d --disable-libdrm --disable-vaapi --enable-libvidstab --enable-vulkan --enable-libshaderc --enable-libplacebo --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libzimg --enable-libzvbi --extra-cflags=-DLIBTWOLAME_STATIC --extra-cxxflags= --extra-ldflags=-pthread --extra-ldexeflags= --extra-libs=-lgomp --extra-version=20220813 libavutil 57. 33.100 / 57. 33.100 libavcodec 59. 42.101 / 59. 42.101 libavformat 59. 30.100 / 59. 30.100 libavdevice 59. 8.101 / 59. 8.101 libavfilter 8. 46.101 / 8. 46.101 libswscale 6. 8.102 / 6. 8.102 libswresample 4. 8.100 / 4. 8.100 libpostproc 56. 7.100 / 56. 7.100 Routing option strict to both codec and muxer layer [matroska,webm @ 0000021ce8ebc080] max_analyze_duration 5000000 reached at 5005000 microseconds st:0 [matroska,webm @ 0000021ce8ebc080] Could not find codec parameters for stream 2 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified size Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options Input #0, matroska,webm, from '.\tmp2.mkv': Metadata: ENCODER : Lavf59.27.100 Duration: 00:02:00.16, start: 0.000000, bitrate: 18004 kb/s Stream #0:0: Video: hevc (Main 10), 1 reference frame, yuv420p10le(tv, bt709, left), 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn (default) Metadata: DURATION : 00:02:00.161000000 Stream #0:1: Audio: flac, 48000 Hz, 7.1, s32 (24 bit) (default) Metadata: DURATION : 00:02:00.063000000 Stream #0:2: Subtitle: hdmv_pgs_subtitle Metadata: DURATION : 00:01:56.366000000 Codec AVOption b_adapt (When lookahead is enabled, set this to 0 to disable adaptive B-frame decision) specified for output file #0 (test2.mkv) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream. [AVHWDeviceContext @ 0000021ceac9d280] Supported validation layers: [AVHWDeviceContext @ 0000021ceac9d280] VK_LAYER_NV_optimus [AVHWDeviceContext @ 0000021ceac9d280] VK_LAYER_AMD_switchable_graphics [AVHWDeviceContext @ 0000021ceac9d280] VK_LAYER_OBS_HOOK [AVHWDeviceContext @ 0000021ceac9d280] VK_LAYER_VALVE_steam_overlay [AVHWDeviceContext @ 0000021ceac9d280] VK_LAYER_VALVE_steam_fossilize [AVHWDeviceContext @ 0000021ceac9d280] GPU listing: [AVHWDeviceContext @ 0000021ceac9d280] 0: AMD Radeon(TM) Graphics (integrated) (0x1638) [AVHWDeviceContext @ 0000021ceac9d280] 1: NVIDIA GeForce RTX 3050 Ti Laptop GPU (discrete) (0x25a0) [AVHWDeviceContext @ 0000021ceac9d280] Device 0 selected: AMD Radeon(TM) Graphics (integrated) (0x1638) [AVHWDeviceContext @ 0000021ceac9d280] Queue families: [AVHWDeviceContext @ 0000021ceac9d280] 0: graphics compute transfer sparse (queues: 1) [AVHWDeviceContext @ 0000021ceac9d280] 1: compute transfer sparse (queues: 2) [AVHWDeviceContext @ 0000021ceac9d280] 2: transfer sparse (queues: 1) [AVHWDeviceContext @ 0000021ceac9d280] Using device extension VK_KHR_sampler_ycbcr_conversion [AVHWDeviceContext @ 0000021ceac9d280] Using device extension VK_KHR_synchronization2 [AVHWDeviceContext @ 0000021ceac9d280] Using device extension VK_EXT_external_memory_host [AVHWDeviceContext @ 0000021ceac9d280] Using device extension VK_KHR_external_memory_win32 [AVHWDeviceContext @ 0000021ceac9d280] Using device extension VK_KHR_external_semaphore_win32 [AVHWDeviceContext @ 0000021ceac9d280] Using device: AMD Radeon(TM) Graphics [AVHWDeviceContext @ 0000021ceac9d280] Alignments: [AVHWDeviceContext @ 0000021ceac9d280] optimalBufferCopyRowPitchAlignment: 1 [AVHWDeviceContext @ 0000021ceac9d280] minMemoryMapAlignment: 64 [AVHWDeviceContext @ 0000021ceac9d280] minImportedHostPointerAlignment: 4096 [AVHWDeviceContext @ 0000021ceac9d280] Using queue family 0 (queues: 1) for graphics [AVHWDeviceContext @ 0000021ceac9d280] Using queue family 2 (queues: 1) for transfers [AVHWDeviceContext @ 0000021ceac9d280] Using queue family 1 (queues: 2) for compute Stream mapping: Stream #0:0 (hevc) -> overlay (graph 0) Stream #0:2 (pgssub) -> overlay (graph 0) overlay:default (graph 0) -> Stream #0:0 (hevc_nvenc) Stream #0:1 -> #0:1 (flac (native) -> opus (libopus)) Press [q] to stop, [?] for help [graph 0 input from stream 0:0 @ 0000021cf64d8500] w:1920 h:1080 pixfmt:yuv420p10le tb:1/1000 fr:24000/1001 sar:1/1 [matroska,webm @ 0000021ce8ebc080] sub2video: using 1920x1080 canvas [graph 0 input from stream 0:2 @ 0000021cf64d6f00] w:1920 h:1080 pixfmt:bgra tb:1/1000 fr:0/1 sar:0/1 [auto_scale_0 @ 0000021cf64d8900] w:iw h:ih flags:'' interl:0 [Parsed_overlay_0 @ 0000021cf64d6e00] auto-inserting filter 'auto_scale_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_overlay_0' [auto_scale_1 @ 0000021cf64d7700] w:iw h:ih flags:'' interl:0 [Parsed_overlay_0 @ 0000021cf64d6e00] auto-inserting filter 'auto_scale_1' between the filter 'graph 0 input from stream 0:2' and the filter 'Parsed_overlay_0' [auto_scale_2 @ 0000021cf64d7100] w:iw h:ih flags:'' interl:0 [format @ 0000021cf64d8700] auto-inserting filter 'auto_scale_2' between the filter 'Parsed_overlay_0' and the filter 'format' [auto_scale_0 @ 0000021cf64d8900] w:1920 h:1080 fmt:yuv420p10le sar:1/1 -> w:1920 h:1080 fmt:yuva420p sar:1/1 flags:0x0 [auto_scale_1 @ 0000021cf64d7700] w:1920 h:1080 fmt:bgra sar:0/1 -> w:1920 h:1080 fmt:yuva420p sar:0/1 flags:0x0 [Parsed_overlay_0 @ 0000021cf64d6e00] main w:1920 h:1080 fmt:yuva420p overlay w:1920 h:1080 fmt:yuva420p [Parsed_overlay_0 @ 0000021cf64d6e00] [framesync @ 0000021cfcc26028] Selected 1/1000 time base [Parsed_overlay_0 @ 0000021cf64d6e00] [framesync @ 0000021cfcc26028] Sync level 2 [auto_scale_2 @ 0000021cf64d7100] w:1920 h:1080 fmt:yuva420p sar:1/1 -> w:1920 h:1080 fmt:p010le sar:1/1 flags:0x0 [auto_scale_0 @ 0000021cf64d8900] w:1920 h:1080 fmt:yuv420p10le sar:1/1 -> w:1920 h:1080 fmt:yuva420p sar:1/1 flags:0x0 Last message repeated 2 times [auto_scale_2 @ 0000021cf64d7100] w:1920 h:1080 fmt:yuva420p sar:1/1 -> w:1920 h:1080 fmt:p010le sar:1/1 flags:0x0 Last message repeated 2 times [hevc_nvenc @ 0000021cea9ff3c0] Loaded Nvenc version 11.1 [hevc_nvenc @ 0000021cea9ff3c0] Nvenc initialized successfully [hevc_nvenc @ 0000021cea9ff3c0] 1 CUDA capable devices found [hevc_nvenc @ 0000021cea9ff3c0] [ GPU #0 - < NVIDIA GeForce RTX 3050 Ti Laptop GPU > has Compute SM 8.6 ] [hevc_nvenc @ 0000021cea9ff3c0] supports NVENC [hevc_nvenc @ 0000021cea9ff3c0] AQ enabled. [hevc_nvenc @ 0000021cea9ff3c0] Temporal AQ enabled. [hevc_nvenc @ 0000021cea9ff3c0] Lookahead enabled: depth 32, scenecut enabled, B-adapt disabled. [hevc_nvenc @ 0000021cea9ff3c0] CQ(6656) mode enabled. [graph_1_in_0_1 @ 0000021cfcf80e80] tb:1/48000 samplefmt:s32 samplerate:48000 chlayout:7.1 [format_out_0_1 @ 0000021cfcf83880] auto-inserting filter 'auto_aresample_0' between the filter 'Parsed_anull_0' and the filter 'format_out_0_1' [auto_aresample_0 @ 0000021cfcf82f80] ch:8 chl:7.1 fmt:s32 r:48000Hz -> ch:2 chl:stereo fmt:flt r:48000Hz Output #0, matroska, to 'test2.mkv': Metadata: encoder : Lavf59.30.100 Stream #0:0(chi): Video: hevc (Main 10), 1 reference frame (hvc1 / 0x31637668), p010le(tv, bt709, progressive, left), 1920x1080 (0x0) [SAR 1:1 DAR 16:9], q=2-31, 23.98 fps, 1k tbn Metadata: encoder : Lavc59.42.101 hevc_nvenc Side data: cpb: bitrate max/min/avg: 16777216/0/0 buffer size: 67108864 vbv_delay: N/A Stream #0:1(jpn): Audio: opus ([255][255][255][255] / 0xFFFFFFFF), 48000 Hz, stereo, flt, delay 312, 128 kb/s (default) Metadata: encoder : Lavc59.42.101 libopus [Parsed_overlay_0 @ 0000021cf64d6e00] [framesync @ 0000021cfcc26028] Sync level 1 speed=5.32x [Parsed_overlay_0 @ 0000021cf64d6e00] [framesync @ 0000021cfcc26028] Sync level 0 No more output streams to write to, finishing. [matroska @ 0000021cea9f4b80] Starting new cluster due to timestamp [matroska @ 0000021cea9f4b80] Invalid DTS: 4295083459 PTS: 120120 in output stream 0:0, replacing by guess [matroska @ 0000021cea9f4b80] Starting new cluster due to timestamp All streams finished for output file #0 Terminating muxer thread 0 [AVIOContext @ 0000021ce8eb7840] Statistics: 47962442 bytes written, 2 seeks, 184 writeouts frame= 2881 fps=126 q=21.0 Lsize= 46838kB time=1193:04:43.45 bitrate= 0.1kbits/s speed=1.88e+05x video:44701kB audio:2073kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.135937% Input file #0 (.\tmp2.mkv): Input stream #0:0 (video): 2880 packets read (224052238 bytes); 2880 frames decoded; Input stream #0:1 (audio): 1407 packets read (46076940 bytes); 1407 frames decoded (5763072 samples); Input stream #0:2 (subtitle): 21 packets read (255647 bytes); 11 frames decoded; Total: 4308 packets (270384825 bytes) demuxed Output file #0 (test2.mkv): Output stream #0:0 (video): 2881 frames encoded; 2881 packets muxed (45773980 bytes); Output stream #0:1 (audio): 6004 frames encoded (5763072 samples); 6004 packets muxed (2122519 bytes); Total: 8885 packets (47896499 bytes) muxed [hevc_nvenc @ 0000021cea9ff3c0] Nvenc unloaded [AVIOContext @ 0000021cea9f5040] Statistics: 270423630 bytes read, 0 seeks",defect,new,normal,avcodec,git-master,,nvenc hevc mkv,lincutt Brad Isbell,,,0,0