#10607: Remuxing MXF to MOV without re-encoding cannot find timecode framerate
on
some source files
-------------------------------------+-------------------------------------
Reporter: | Type: defect
electron.rotoscope |
Status: new | Priority: normal
Component: | Version: git-
undetermined | master
Keywords: mxf mov | Blocked By:
timecode |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug:
For certain MXF source files, when using {{{-c:v copy}}} and creating an
MOV, the muxer returns the error
{{{
[mov @ 0000023a49b5d140] Valid timecode frame rate must be specified.
Minimum value is 1
}}}
and does not recreate source timecode in destination file. The ffmpeg
terminal output actually does include a {{{timecode :}}} entry, but the
actual file itself when read doesn't have timecode that Mediainfo or
Blackmagic Davinci Resolve or ffmpeg can read
Three elements seem to be required for this error to occur:
1 - The file does not show an {{{fps}}} entry in the {{{Stream #0:0:
Video:}}} part of ffmpeg's terminal output. I don't know what determines
whether this happens, I created several test MXF files and I can't find a
pattern for which ones include {{{fps}}} in ffmpeg and which don't. I'll
include an attached .mxf file that doesn't have {{{fps}}} show up in the
latest ffmpeg.
So for instance, this file has the problem
{{{
Stream #0:0: Video: dnxhd (DNXHR LB), yuv422p(tv, bt709, progressive),
3840x2160, SAR 1:1 DAR 16:9, 23.98 tbr, 23.98 tbn
}}}
And this file does not
{{{
Stream #0:0: Video: dnxhd (DNXHR LB), yuv422p(tv, bt709, progressive),
3840x2160, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 23.98 tbn
}}}
2 - The {{{-c:v copy}}} flag is used. If it's not included, and ffmpeg
defaults to transcoding to h264, then the issue doesn't come up and the
output file has timecode
3 - The output file is an MOV. If it's remuxing to another MXF, the issue
doesn't come up and the output file has timecode
How to reproduce:
{{{
C:\temp>ffmpeg -i dnxhr-lb-uhd_2fr.mxf -c:v copy remux.mov
ffmpeg version 2023-10-02-git-9e531370b3-full_build-www.gyan.dev Copyright
(c) 2000-2023 the FFmpeg developers
built with gcc 13.2.0 (Rev2, Built by MSYS2 project)
configuration: --enable-gpl --enable-version3 --enable-static --pkg-
config=pkgconf --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-libaribcaption --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-libharfbuzz --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-libcodec2 --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. 27.100 / 58. 27.100
libavcodec 60. 27.100 / 60. 27.100
libavformat 60. 13.100 / 60. 13.100
libavdevice 60. 2.101 / 60. 2.101
libavfilter 9. 11.100 / 9. 11.100
libswscale 7. 4.100 / 7. 4.100
libswresample 4. 11.100 / 4. 11.100
libpostproc 57. 2.100 / 57. 2.100
Input #0, mxf, from 'dnxhr-lb-uhd_2fr.mxf':
Metadata:
operational_pattern_ul: 060e2b34.04010101.0d010201.01010900
project_name : Untitled Project
uid : 8613ab7c-affe-466b-95c0-41b627d2407f
generation_uid : a1468d1c-ceaf-4bc5-9421-ccc1f027fe68
company_name : Blackmagic Design
product_name : DaVinci Resolve
product_version : 18.1.4
product_uid : 057cd849-178a-4b88-b4c7-825af8761b34
modification_date: 2023-10-02T20:02:02.616000Z
application_platform: DaVinci Resolve
material_package_umid:
0x060A2B340101010501010D4313000000651B21BA2CDB7E99060E2B347F7F2A80
material_package_name: dnxhr-lb-uhd_2fr
timecode : 01:02:03:04
Duration: 00:00:00.08, start: 0.000000, bitrate: 169262 kb/s
Stream #0:0: Video: dnxhd (DNXHR LB), yuv422p(tv, bt709, progressive),
3840x2160, SAR 1:1 DAR 16:9, 23.98 tbr, 23.98 tbn
Metadata:
file_package_umid:
0x060A2B340101010501010D4313000000651B21BA2CDC7E99060E2B347F7F2A80
file_package_name: dnxhr-lb-uhd_2fr
track_name : dnxhr-lb-uhd_2fr_v1
[mov @ 0000022db61f8200] Valid timecode frame rate must be specified.
Minimum value is 1
Output #0, mov, to 'remux.mov':
Metadata:
operational_pattern_ul: 060e2b34.04010101.0d010201.01010900
project_name : Untitled Project
uid : 8613ab7c-affe-466b-95c0-41b627d2407f
generation_uid : a1468d1c-ceaf-4bc5-9421-ccc1f027fe68
timecode : 01:02:03:04
material_package_name: dnxhr-lb-uhd_2fr
material_package_umid:
0x060A2B340101010501010D4313000000651B21BA2CDB7E99060E2B347F7F2A80
product_uid : 057cd849-178a-4b88-b4c7-825af8761b34
modification_date: 2023-10-02T20:02:02.616000Z
application_platform: DaVinci Resolve
encoder : Lavf60.13.100
Stream #0:0: Video: dnxhd (DNXHR LB) (AVdn / 0x6E645641), yuv422p(tv,
bt709, progressive), 3840x2160 [SAR 1:1 DAR 16:9], q=2-31, 23.98 tbr, 24k
tbn
Metadata:
file_package_umid:
0x060A2B340101010501010D4313000000651B21BA2CDC7E99060E2B347F7F2A80
file_package_name: dnxhr-lb-uhd_2fr
track_name : dnxhr-lb-uhd_2fr_v1
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
[out#0/mov @ 0000022db5d28840] video:1464kB audio:0kB subtitle:0kB other
streams:0kB global headers:0kB muxing overhead: 0.054298%
frame= 2 fps=0.0 q=-1.0 Lsize= 1465kB time=00:00:00.04
bitrate=287705.0kbits/s speed=15.5x
}}}
The file created does not have timecode ffmpeg can read
{{{
C:\temp>ffmpeg -i remux.mov
ffmpeg version 2023-10-02-git-9e531370b3-full_build-www.gyan.dev Copyright
(c) 2000-2023 the FFmpeg developers
built with gcc 13.2.0 (Rev2, Built by MSYS2 project)
configuration: --enable-gpl --enable-version3 --enable-static --pkg-
config=pkgconf --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-libaribcaption --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-libharfbuzz --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-libcodec2 --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. 27.100 / 58. 27.100
libavcodec 60. 27.100 / 60. 27.100
libavformat 60. 13.100 / 60. 13.100
libavdevice 60. 2.101 / 60. 2.101
libavfilter 9. 11.100 / 9. 11.100
libswscale 7. 4.100 / 7. 4.100
libswresample 4. 11.100 / 4. 11.100
libpostproc 57. 2.100 / 57. 2.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'remux.mov':
Metadata:
major_brand : qt
minor_version : 512
compatible_brands: qt
encoder : Lavf60.13.100
Duration: 00:00:00.08, start: 0.000000, bitrate: 143850 kb/s
Stream #0:0[0x1]: Video: dnxhd (DNXHR LB) (AVdh / 0x68645641),
yuv422p(tv, bt709), 3840x2160, 143773 kb/s, SAR 1:1 DAR 16:9, 23.98 fps,
23.98 tbr, 24k tbn (default)
Metadata:
handler_name : VideoHandler
vendor_id : FFMP
At least one output file must be specified
}}}
Three ways this problem doesn't occur
This source has an {{{fps}}} entry
{{{
C:\temp>ffmpeg -i dnxhr-lb-uhd_24fr.mxf -c:v copy remux_has_fps.mov
ffmpeg version 2023-10-02-git-9e531370b3-full_build-www.gyan.dev Copyright
(c) 2000-2023 the FFmpeg developers
built with gcc 13.2.0 (Rev2, Built by MSYS2 project)
configuration: --enable-gpl --enable-version3 --enable-static --pkg-
config=pkgconf --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-libaribcaption --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-libharfbuzz --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-libcodec2 --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. 27.100 / 58. 27.100
libavcodec 60. 27.100 / 60. 27.100
libavformat 60. 13.100 / 60. 13.100
libavdevice 60. 2.101 / 60. 2.101
libavfilter 9. 11.100 / 9. 11.100
libswscale 7. 4.100 / 7. 4.100
libswresample 4. 11.100 / 4. 11.100
libpostproc 57. 2.100 / 57. 2.100
Input #0, mxf, from 'dnxhr-lb-uhd_24fr.mxf':
Metadata:
operational_pattern_ul: 060e2b34.04010101.0d010201.01010900
project_name : Untitled Project
uid : ae1cd8e5-1516-41ff-8c2d-650896c47bcc
generation_uid : a6fcbbfa-e0fa-4aa4-830e-e50016b89b56
company_name : Blackmagic Design
product_name : DaVinci Resolve
product_version : 18.1.4
product_uid : 057cd849-178a-4b88-b4c7-825af8761b34
modification_date: 2023-10-02T19:53:03.908000Z
application_platform: DaVinci Resolve
material_package_umid:
0x060A2B340101010501010D4313000000651B1F9F5A697E98060E2B347F7F2A80
material_package_name: dnxhr-lb-uhd
timecode : 01:02:03:04
Duration: 00:00:01.00, start: 0.000000, bitrate: 146077 kb/s
Stream #0:0: Video: dnxhd (DNXHR LB), yuv422p(tv, bt709, progressive),
3840x2160, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 23.98 tbn
Metadata:
file_package_umid:
0x060A2B340101010501010D4313000000651B1F9F5A6A7E98060E2B347F7F2A80
file_package_name: dnxhr-lb-uhd
track_name : dnxhr-lb-uhd_v1
Output #0, mov, to 'remux_has_fps.mov':
Metadata:
operational_pattern_ul: 060e2b34.04010101.0d010201.01010900
project_name : Untitled Project
uid : ae1cd8e5-1516-41ff-8c2d-650896c47bcc
generation_uid : a6fcbbfa-e0fa-4aa4-830e-e50016b89b56
timecode : 01:02:03:04
material_package_name: dnxhr-lb-uhd
material_package_umid:
0x060A2B340101010501010D4313000000651B1F9F5A697E98060E2B347F7F2A80
product_uid : 057cd849-178a-4b88-b4c7-825af8761b34
modification_date: 2023-10-02T19:53:03.908000Z
application_platform: DaVinci Resolve
encoder : Lavf60.13.100
Stream #0:0: Video: dnxhd (DNXHR LB) (AVdn / 0x6E645641), yuv422p(tv,
bt709, progressive), 3840x2160 [SAR 1:1 DAR 16:9], q=2-31, 23.98 fps,
23.98 tbr, 24k tbn
Metadata:
file_package_umid:
0x060A2B340101010501010D4313000000651B1F9F5A6A7E98060E2B347F7F2A80
file_package_name: dnxhr-lb-uhd
track_name : dnxhr-lb-uhd_v1
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
[out#0/mov @ 000002019a77bc00] video:17568kB audio:0kB subtitle:0kB other
streams:0kB global headers:0kB muxing overhead: 0.008449%
frame= 24 fps=0.0 q=-1.0 Lsize= 17569kB time=00:00:00.95
bitrate=150036.9kbits/s speed=79.4x
}}}
This is a transcode to h264
{{{
C:\temp>ffmpeg -i dnxhr-lb-uhd_2fr.mxf transcode.mov
ffmpeg version 2023-10-02-git-9e531370b3-full_build-www.gyan.dev Copyright
(c) 2000-2023 the FFmpeg developers
built with gcc 13.2.0 (Rev2, Built by MSYS2 project)
configuration: --enable-gpl --enable-version3 --enable-static --pkg-
config=pkgconf --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-libaribcaption --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-libharfbuzz --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-libcodec2 --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. 27.100 / 58. 27.100
libavcodec 60. 27.100 / 60. 27.100
libavformat 60. 13.100 / 60. 13.100
libavdevice 60. 2.101 / 60. 2.101
libavfilter 9. 11.100 / 9. 11.100
libswscale 7. 4.100 / 7. 4.100
libswresample 4. 11.100 / 4. 11.100
libpostproc 57. 2.100 / 57. 2.100
Input #0, mxf, from 'dnxhr-lb-uhd_2fr.mxf':
Metadata:
operational_pattern_ul: 060e2b34.04010101.0d010201.01010900
project_name : Untitled Project
uid : 8613ab7c-affe-466b-95c0-41b627d2407f
generation_uid : a1468d1c-ceaf-4bc5-9421-ccc1f027fe68
company_name : Blackmagic Design
product_name : DaVinci Resolve
product_version : 18.1.4
product_uid : 057cd849-178a-4b88-b4c7-825af8761b34
modification_date: 2023-10-02T20:02:02.616000Z
application_platform: DaVinci Resolve
material_package_umid:
0x060A2B340101010501010D4313000000651B21BA2CDB7E99060E2B347F7F2A80
material_package_name: dnxhr-lb-uhd_2fr
timecode : 01:02:03:04
Duration: 00:00:00.08, start: 0.000000, bitrate: 169262 kb/s
Stream #0:0: Video: dnxhd (DNXHR LB), yuv422p(tv, bt709, progressive),
3840x2160, SAR 1:1 DAR 16:9, 23.98 tbr, 23.98 tbn
Metadata:
file_package_umid:
0x060A2B340101010501010D4313000000651B21BA2CDC7E99060E2B347F7F2A80
file_package_name: dnxhr-lb-uhd_2fr
track_name : dnxhr-lb-uhd_2fr_v1
Stream mapping:
Stream #0:0 -> #0:0 (dnxhd (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 0000023d658406c0] using SAR=1/1
[libx264 @ 0000023d658406c0] using cpu capabilities: MMX2 SSE2Fast SSSE3
SSE4.2 AVX FMA3 BMI2 AVX2 AVX512
[libx264 @ 0000023d658406c0] profile High 4:2:2, level 5.1, 4:2:2, 8-bit
[libx264 @ 0000023d658406c0] 264 - core 164 r3107 a8b68eb - H.264/MPEG-4
AVC codec - Copyleft 2003-2023 - http://www.videolan.org/x264.html -
options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7
psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1
8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=30
lookahead_threads=5 sliced_threads=0 nr=0 decimate=1 interlaced=0
bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1
b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=23
scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0
qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mov, to 'transcode.mov':
Metadata:
operational_pattern_ul: 060e2b34.04010101.0d010201.01010900
project_name : Untitled Project
uid : 8613ab7c-affe-466b-95c0-41b627d2407f
generation_uid : a1468d1c-ceaf-4bc5-9421-ccc1f027fe68
timecode : 01:02:03:04
material_package_name: dnxhr-lb-uhd_2fr
material_package_umid:
0x060A2B340101010501010D4313000000651B21BA2CDB7E99060E2B347F7F2A80
product_uid : 057cd849-178a-4b88-b4c7-825af8761b34
modification_date: 2023-10-02T20:02:02.616000Z
application_platform: DaVinci Resolve
encoder : Lavf60.13.100
Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv422p(tv, bt709,
progressive), 3840x2160 [SAR 1:1 DAR 16:9], q=2-31, 23.98 fps, 24k tbn
Metadata:
file_package_umid:
0x060A2B340101010501010D4313000000651B21BA2CDC7E99060E2B347F7F2A80
file_package_name: dnxhr-lb-uhd_2fr
track_name : dnxhr-lb-uhd_2fr_v1
encoder : Lavc60.27.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
[out#0/mov @ 0000023d65788240] video:3kB audio:0kB subtitle:0kB other
streams:0kB global headers:0kB muxing overhead: 52.509931%
frame= 2 fps=0.0 q=-1.0 Lsize= 4kB time=00:00:00.04 bitrate=
810.0kbits/s speed=0.294x
[libx264 @ 0000023d658406c0] frame I:1 Avg QP:12.00 size: 1840
[libx264 @ 0000023d658406c0] frame P:1 Avg QP:13.00 size: 239
[libx264 @ 0000023d658406c0] mb I I16..4: 100.0% 0.0% 0.0%
[libx264 @ 0000023d658406c0] mb P I16..4: 0.0% 0.0% 0.0% P16..4:
0.0% 0.0% 0.0% 0.0% 0.0% skip:100.0%
[libx264 @ 0000023d658406c0] 8x8 transform intra:0.0%
[libx264 @ 0000023d658406c0] coded y,uvDC,uvAC intra: 0.0% 0.0% 0.0%
inter: 0.0% 0.0% 0.0%
[libx264 @ 0000023d658406c0] i16 v,h,dc,p: 99% 0% 1% 0%
[libx264 @ 0000023d658406c0] i8c dc,h,v,p: 96% 0% 4% 0%
[libx264 @ 0000023d658406c0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0000023d658406c0] kb/s:199.38
}}}
This remuxes to MXF
{{{
C:\temp>ffmpeg -i dnxhr-lb-uhd_2fr.mxf -c:v copy remux.mxf
ffmpeg version 2023-10-02-git-9e531370b3-full_build-www.gyan.dev Copyright
(c) 2000-2023 the FFmpeg developers
built with gcc 13.2.0 (Rev2, Built by MSYS2 project)
configuration: --enable-gpl --enable-version3 --enable-static --pkg-
config=pkgconf --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-libaribcaption --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-libharfbuzz --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-libcodec2 --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. 27.100 / 58. 27.100
libavcodec 60. 27.100 / 60. 27.100
libavformat 60. 13.100 / 60. 13.100
libavdevice 60. 2.101 / 60. 2.101
libavfilter 9. 11.100 / 9. 11.100
libswscale 7. 4.100 / 7. 4.100
libswresample 4. 11.100 / 4. 11.100
libpostproc 57. 2.100 / 57. 2.100
Input #0, mxf, from 'dnxhr-lb-uhd_2fr.mxf':
Metadata:
operational_pattern_ul: 060e2b34.04010101.0d010201.01010900
project_name : Untitled Project
uid : 8613ab7c-affe-466b-95c0-41b627d2407f
generation_uid : a1468d1c-ceaf-4bc5-9421-ccc1f027fe68
company_name : Blackmagic Design
product_name : DaVinci Resolve
product_version : 18.1.4
product_uid : 057cd849-178a-4b88-b4c7-825af8761b34
modification_date: 2023-10-02T20:02:02.616000Z
application_platform: DaVinci Resolve
material_package_umid:
0x060A2B340101010501010D4313000000651B21BA2CDB7E99060E2B347F7F2A80
material_package_name: dnxhr-lb-uhd_2fr
timecode : 01:02:03:04
Duration: 00:00:00.08, start: 0.000000, bitrate: 169262 kb/s
Stream #0:0: Video: dnxhd (DNXHR LB), yuv422p(tv, bt709, progressive),
3840x2160, SAR 1:1 DAR 16:9, 23.98 tbr, 23.98 tbn
Metadata:
file_package_umid:
0x060A2B340101010501010D4313000000651B21BA2CDC7E99060E2B347F7F2A80
file_package_name: dnxhr-lb-uhd_2fr
track_name : dnxhr-lb-uhd_2fr_v1
Output #0, mxf, to 'remux.mxf':
Metadata:
operational_pattern_ul: 060e2b34.04010101.0d010201.01010900
project_name : Untitled Project
uid : 8613ab7c-affe-466b-95c0-41b627d2407f
generation_uid : a1468d1c-ceaf-4bc5-9421-ccc1f027fe68
timecode : 01:02:03:04
material_package_name: dnxhr-lb-uhd_2fr
material_package_umid:
0x060A2B340101010501010D4313000000651B21BA2CDB7E99060E2B347F7F2A80
product_uid : 057cd849-178a-4b88-b4c7-825af8761b34
modification_date: 2023-10-02T20:02:02.616000Z
application_platform: DaVinci Resolve
encoder : Lavf60.13.100
Stream #0:0: Video: dnxhd (DNXHR LB), yuv422p(tv, bt709, progressive),
3840x2160 [SAR 1:1 DAR 16:9], q=2-31, 23.98 tbr, 23.98 tbn
Metadata:
file_package_umid:
0x060A2B340101010501010D4313000000651B21BA2CDC7E99060E2B347F7F2A80
file_package_name: dnxhr-lb-uhd_2fr
track_name : dnxhr-lb-uhd_2fr_v1
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
[out#0/mxf @ 00000296fd5e8180] video:1464kB audio:0kB subtitle:0kB other
streams:0kB global headers:0kB muxing overhead: 0.549450%
frame= 2 fps=0.0 q=-1.0 Lsize= 1472kB time=00:00:00.04
bitrate=289128.8kbits/s speed= 18x
}}}
Patches should be submitted to the ffmpeg-devel mailing list and not this
bug tracker.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/10607>
FFmpeg <https://ffmpeg.org>
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