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MXF CEA-608/708 #70
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Originally created by @ghost on GitHub (Aug 5, 2015).
Unable to pull any information from this MXF. Sorry for the huge post. Here's
mediainfoCC bit for the file:General
Complete name : C-YKN-SD-RC-V4.mxf
Format : MXF
Commercial name : XDCAM HD422
Format version : 1.2
Format profile : OP-1a
Format settings : Closed / Complete
File size : 393 MiB
Duration : 59s 393ms
Overall bit rate : 55.5 Mbps
Encoded date : 2015-07-31 21:20:56.000
Writing application : AVID TRMG 3.01
Text #1
ID : 7-CC1
Format : EIA-608
Muxing mode : Ancillary data / CDP
Duration : 59s 393ms
Bit rate mode : Constant
Frame rate : 29.970 fps
Stream size : 0.00 Byte (0%)
Language : English
Text #2
ID : 7-1
Format : EIA-708
Muxing mode : Ancillary data / CDP
Duration : 59s 393ms
Bit rate mode : Constant
Frame rate : 29.970 fps
Stream size : 0.00 Byte (0%)
Language : English
and CCExtractor output
CCExtractor 0.77, Carlos Fernandez Sanz, Volker Quetschke.
Teletext portions taken from Petr Kutalek's telxcc
Input: C-YKN-SD-RC-V4.mxf
[Extract: 1] [Stream mode: Autodetect]
[Program : Auto ] [Hauppage mode: No] [Use MythTV code: Auto]
[Timing mode: Auto] [Debug: No] [Buffer input: No]
[Use pic_order_cnt_lsb for H.264: No] [Print CC decoder traces: No]
[Target format: (null)] [Encoding: UTF-8] [Delay: 0] [Trim lines: No]
[Add font color data: Yes] [Add font typesetting: Yes]
[Convert case: No] [Video-edit join: No]
[Extraction start time: not set (from start)]
[Extraction end time: not set (to end)]
[Live stream: No] [Clock frequency: 90000]
Teletext page: [Autodetect]
Start credits text: [None]
^M-----------------------------------------------------------------
^MOpening file: C-YKN-SD-RC-V4.mxf
^MFile seems to be an elementary stream, enabling ES mode
^MAnalyzing data in general mode
Creating C-YKN-SD-RC-V4.srt
New video information found
[1920 * 1080] [AR: 03 - 16:9] [FR: 04 - 29.97] [progressive: no]
Unexpected startcode: E3
^M 0% | 00:00
Skip forward to the next Sequence or GOP start.
Skip forward to the next Sequence or GOP start.
Unexpected startcode: E3
^M 1% | 00:00
Skip forward to the next Sequence or GOP start.
Please let me know if the sample file is needed, it's ~500MB.
@canihavesomecoffee commented on GitHub (Aug 6, 2015):
There is no official support for MXF at this point, and as such, it's logical that there's no captions extracted from them ;)
@cfsmp3 commented on GitHub (May 28, 2016):
Closing this for now since it's not a bug but a feature request. It will be done if/when someone sponsors development (or sends us a patch).
@discoronin commented on GitHub (Jun 13, 2017):
Considering that this is a feature request... I have a client requesting it. If we were to sponsor it... how much and how long make available? I have a source sample MXF and a SMPTE-TT file that is representative of the desired outcome. My client currently does this in a multi-step, on-prem, and time intensive manner. If we can make this a feature of our cloud based workflow, it could be worth something to them.
Cheers,
John