Opened 8 years ago
Last modified 3 years ago
#5362 open enhancement
SMPTE 292M EIA-608 and EIA-708 Closed Captioning
| Reported by: | Sean O'Gorman | Owned by: | |
|---|---|---|---|
| Priority: | wish | Component: | avformat |
| Version: | git-master | Keywords: | mxf cc |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
I am unable to get SMPTE 292M data tracks in MXF files to pass through FFMEG.
I have uploaded a sample clip at https://www.dropbox.com/s/1ik8uwbag8ecyjd/XDCAM608708.mxf?dl=0
Here is the media info output for that clip...
General Complete name : E:\The Stream Watch\XDCAM608708.mxf Format : MXF Commercial name : XDCAM HD422 Format version : 1.2 Format profile : OP-1a Format settings : Closed / Complete File size : 858 MiB Duration : 1mn 59s Overall bit rate : 60.3 Mbps Encoded date : 2016-03-10 22:22:57.000 Writing application : AVID TRMG 3.01 Video ID : 2 Format : MPEG Video Commercial name : XDCAM HD422 Format version : Version 2 Format profile : 4:2:2@High Format settings, BVOP : Yes Format settings, Matrix : Custom Format settings, GOP : M=3, N=15 Format settings, picture structure : Frame Format settings, wrapping mode : Frame Codec ID : 0D01030102046001-0401020201040300 Duration : 1mn 59s Bit rate : 50.0 Mbps Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate : 29.970 (30000/1001) fps Standard : NTSC Color space : YUV Chroma subsampling : 4:2:2 Bit depth : 8 bits Scan type : Interlaced Scan order : Top Field First Compression mode : Lossy Bits/(Pixel*Frame) : 0.805 Time code of first frame : 01:00:00:00 Time code source : Group of pictures header GOP, Open/Closed : Open GOP, Open/Closed of first frame : Closed Stream size : 711 MiB (83%) Color primaries : BT.709 Transfer characteristics : BT.709 Matrix coefficients : BT.709 Audio #1 ID : 3 Format : PCM Format settings, Endianness : Little Format settings, wrapping mode : Frame (AES) Codec ID : 0D01030102060300 Duration : 1mn 59s Bit rate mode : Constant Bit rate : 1 152 Kbps Channel(s) : 1 channel Sampling rate : 48.0 KHz Frame rate : 29.970 fps (1601.6 spf) Bit depth : 24 bits Stream size : 16.4 MiB (2%) Audio #2 ID : 4 Format : PCM Format settings, Endianness : Little Format settings, wrapping mode : Frame (AES) Codec ID : 0D01030102060300 Duration : 1mn 59s Bit rate mode : Constant Bit rate : 1 152 Kbps Channel(s) : 1 channel Sampling rate : 48.0 KHz Frame rate : 29.970 fps (1601.6 spf) Bit depth : 24 bits Stream size : 16.4 MiB (2%) Audio #3 ID : 5 Format : PCM Format settings, Endianness : Little Format settings, wrapping mode : Frame (AES) Codec ID : 0D01030102060300 Duration : 1mn 59s Bit rate mode : Constant Bit rate : 1 152 Kbps Channel(s) : 1 channel Sampling rate : 48.0 KHz Frame rate : 29.970 fps (1601.6 spf) Bit depth : 24 bits Stream size : 16.4 MiB (2%) Audio #4 ID : 6 Format : PCM Format settings, Endianness : Little Format settings, wrapping mode : Frame (AES) Codec ID : 0D01030102060300 Duration : 1mn 59s Bit rate mode : Constant Bit rate : 1 152 Kbps Channel(s) : 1 channel Sampling rate : 48.0 KHz Frame rate : 29.970 fps (1601.6 spf) Bit depth : 24 bits Stream size : 16.4 MiB (2%) Audio #5 ID : 7 Format : PCM Format settings, Endianness : Little Format settings, wrapping mode : Frame (AES) Codec ID : 0D01030102060300 Duration : 1mn 59s Bit rate mode : Constant Bit rate : 1 152 Kbps Channel(s) : 1 channel Sampling rate : 48.0 KHz Frame rate : 29.970 fps (1601.6 spf) Bit depth : 24 bits Stream size : 16.4 MiB (2%) Audio #6 ID : 8 Format : PCM Format settings, Endianness : Little Format settings, wrapping mode : Frame (AES) Codec ID : 0D01030102060300 Duration : 1mn 59s Bit rate mode : Constant Bit rate : 1 152 Kbps Channel(s) : 1 channel Sampling rate : 48.0 KHz Frame rate : 29.970 fps (1601.6 spf) Bit depth : 24 bits Stream size : 16.4 MiB (2%) Audio #7 ID : 9 Format : PCM Format settings, Endianness : Little Format settings, wrapping mode : Frame (AES) Codec ID : 0D01030102060300 Duration : 1mn 59s Bit rate mode : Constant Bit rate : 1 152 Kbps Channel(s) : 1 channel Sampling rate : 48.0 KHz Frame rate : 29.970 fps (1601.6 spf) Bit depth : 24 bits Stream size : 16.4 MiB (2%) Audio #8 ID : 10 Format : PCM Format settings, Endianness : Little Format settings, wrapping mode : Frame (AES) Codec ID : 0D01030102060300 Duration : 1mn 59s Bit rate mode : Constant Bit rate : 1 152 Kbps Channel(s) : 1 channel Sampling rate : 48.0 KHz Frame rate : 29.970 fps (1601.6 spf) Bit depth : 24 bits Stream size : 16.4 MiB (2%) Text #1 ID : 11-CC1 Format : EIA-608 Muxing mode : Ancillary data / CDP Duration : 1mn 59s Bit rate mode : Constant Stream size : 0.00 Byte (0%) Text #2 ID : 11-1 Format : EIA-708 Muxing mode : Ancillary data / CDP Duration : 1mn 59s Bit rate mode : Constant Stream size : 0.00 Byte (0%) Language : English Other #1 ID : 1-Material Type : Time code Format : MXF TC Time code of first frame : 01:00:00:00 Time code settings : Material Package Time code, striped : Yes Other #2 ID : 1-Source Type : Time code Format : MXF TC Time code of first frame : 01:00:00:00 Time code settings : Source Package Time code, striped : Yes Other #3 Type : Time code Format : SMPTE TC Muxing mode : SDTI Time code of first frame : 01:00:00:00
And when running FFMPEG....
C:\Users\Administrator\Desktop\bin>
C:\Users\Administrator\Desktop\bin>ffmpeg -i XDCAM608708.mxf -acodec copy -vcodec copy -dcodec copy out.mxf
ffmpeg version N-79000-g66edd86 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 5.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
ibilbc --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --ena
ble-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-l
ibvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enab
le-libzimg --enable-lzma --enable-decklink --enable-zlib
libavutil 55. 19.100 / 55. 19.100
libavcodec 57. 28.100 / 57. 28.100
libavformat 57. 28.100 / 57. 28.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 39.102 / 6. 39.102
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Guessed Channel Layout for Input Stream #0.1 : mono
Guessed Channel Layout for Input Stream #0.2 : mono
Guessed Channel Layout for Input Stream #0.3 : mono
Guessed Channel Layout for Input Stream #0.4 : mono
Guessed Channel Layout for Input Stream #0.5 : mono
Guessed Channel Layout for Input Stream #0.6 : mono
Guessed Channel Layout for Input Stream #0.7 : mono
Guessed Channel Layout for Input Stream #0.8 : mono
Input #0, mxf, from 'XDCAM608708.mxf':
Metadata:
uid : 9ff18887-b3bd-ae47-a92b-5aa418e4872d
generation_uid : d2033016-063e-fb48-8157-839f8db8ec06
company_name : AVID
product_name : TRMG
product_version : 3.01
product_uid : 00000000-0000-0000-0000-000000000000
modification_date: 2016-03-10 22:22:57
material_package_umid: 0x060A2B340101010501010D13130000003298B29CF1BCA34E9B6A0D86AC4623B6
timecode : 01:00:00:00
Duration: 00:01:59.32, start: 0.000000, bitrate: 60302 kb/s
Stream #0:0: Video: mpeg2video (4:2:2), yuv422p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 50000 kb/s, 29.97 fps, 29.97 tbr, 29.97 tbn, 59.94 tbc
Metadata:
file_package_umid: 0x060A2B340101010501010D13130000003865ACC7C4162E449C3C0A793E6B7DAB
Stream #0:1: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
Metadata:
file_package_umid: 0x060A2B340101010501010D13130000003865ACC7C4162E449C3C0A793E6B7DAB
Stream #0:2: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
Metadata:
file_package_umid: 0x060A2B340101010501010D13130000003865ACC7C4162E449C3C0A793E6B7DAB
Stream #0:3: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
Metadata:
file_package_umid: 0x060A2B340101010501010D13130000003865ACC7C4162E449C3C0A793E6B7DAB
Stream #0:4: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
Metadata:
file_package_umid: 0x060A2B340101010501010D13130000003865ACC7C4162E449C3C0A793E6B7DAB
Stream #0:5: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
Metadata:
file_package_umid: 0x060A2B340101010501010D13130000003865ACC7C4162E449C3C0A793E6B7DAB
Stream #0:6: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
Metadata:
file_package_umid: 0x060A2B340101010501010D13130000003865ACC7C4162E449C3C0A793E6B7DAB
Stream #0:7: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
Metadata:
file_package_umid: 0x060A2B340101010501010D13130000003865ACC7C4162E449C3C0A793E6B7DAB
Stream #0:8: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
Metadata:
file_package_umid: 0x060A2B340101010501010D13130000003865ACC7C4162E449C3C0A793E6B7DAB
Stream #0:9: Data: none
Metadata:
file_package_umid: 0x060A2B340101010501010D13130000003865ACC7C4162E449C3C0A793E6B7DAB
data_type : vbi_vanc_smpte_436M
Output #0, mxf, to 'out.mxf':
Metadata:
uid : 9ff18887-b3bd-ae47-a92b-5aa418e4872d
generation_uid : d2033016-063e-fb48-8157-839f8db8ec06
company_name : AVID
product_name : TRMG
product_version : 3.01
product_uid : 00000000-0000-0000-0000-000000000000
modification_date: 2016-03-10 22:22:57
material_package_umid: 0x060A2B340101010501010D13130000003298B29CF1BCA34E9B6A0D86AC4623B6
timecode : 01:00:00:00
encoder : Lavf57.28.100
Stream #0:0: Video: mpeg2video, yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 50000 kb/s, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc
Metadata:
file_package_umid: 0x060A2B340101010501010D13130000003865ACC7C4162E449C3C0A793E6B7DAB
Stream #0:1: Audio: pcm_s24le, 48000 Hz, mono (24 bit), 1152 kb/s
Metadata:
file_package_umid: 0x060A2B340101010501010D13130000003865ACC7C4162E449C3C0A793E6B7DAB
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[mxf @ 00000000035cf780] -d10_channelcount requires MXF D-10 and will be ignored
frame= 3576 fps=2492 q=-1.0 Lsize= 748749kB time=00:01:59.31 bitrate=51406.2kbits/s speed=83.1x
video:727984kB audio:16779kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.535144%
C:\Users\Administrator\Desktop\bin>
The resulting file does not contain the the 608/708 caption tracks
Change History (8)
comment:1 by , 8 years ago
| Component: | undetermined → avformat |
|---|---|
| Keywords: | mxf cc added; EIA 608 708 SMPTE 292M removed |
| Priority: | important → wish |
| Type: | defect → enhancement |
| Version: | unspecified → git-master |
comment:2 by , 8 years ago
| Component: | avformat → undetermined |
|---|---|
| Keywords: | EIA 608 708 SMPTE 292M added; mxf cc removed |
| Priority: | wish → important |
| Type: | enhancement → defect |
| Version: | git-master → unspecified |
As much as it will annoy certain people, bmxtranswrap is much better for doing this than FFmpeg. There's so many ways of doing closed captions it's better not to incorporate another half-dozen mappings from MXF.
comment:3 by , 8 years ago
| Component: | undetermined → avformat |
|---|---|
| Keywords: | mxf cc added; EIA 608 708 SMPTE 292M removed |
| Priority: | important → wish |
| Type: | defect → enhancement |
| Version: | unspecified → git-master |
Hard to tell if this a regression or not. I found a few threads on captioning but most deal with either exporting or importing a side cart file into the MXF stream.
comment:5 by , 7 years ago
Is there not a way of just copying these streams rather than decoding/encoding them, most people would prefer if they were just transferred to the output file, not decoded and re-encoded on the way. I agree Bmxtranswrap is much better for doing this but it is so depressingly slow and has many more bugs of its own (frame drops etc) and its documentation is non-existent.
comment:6 by , 5 years ago
| Keywords: | 436M added |
|---|
Demuxing of the 608 Caption Caption Data from 436M was added with commit ef23ed6fe96e4ec8d11c82f8be19a2877f9737ee
Description is that the 608 Data is extracted but I believe it may be the 608+708
If the resulting caption data can be passed through to MPEG-2 and x264 encoders as ASTC A/53 caption data then that would meet this feature request
comment:7 by , 5 years ago
| Keywords: | 436M removed |
|---|
comment:8 by , 3 years ago
| Status: | new → open |
|---|
This is still not fixed, while https://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket6345/ sample is fixed.
Note:
See TracTickets
for help on using tickets.
Do you think this is a regression?