please can u help my cat?

[marcorocchini]

Hi

please consider my source https://dl.dropboxusercontent.com/u/39871584/C0020.mxf

simply I would like re-generate the same exactly .mxf file with ffmpeg with the same video and audio codec, the same number of audio track

ffmpeg -y -i c0020.mxf -vcodec copy -acodec copy -... c0020copy.mxf

what is the right command?

thanks

[marcorocchini]

Generale
Complete name : C:\Documents and Settings\Administrator\Desktop\codec\C0020.mxf
Format : MXF
Commercial name : XDCAM HD422
Format profile : OP-1a
Format settings : Closed / Complete
File size : 263MiB
Duration : 36s 600ms
Overall bit rate : 60,3 Mbps
Encoded date : 2013-05-24 22:12:18.000
Writing application : SONY Opt 1.22
Writing library : SONY Opt 1.22

Video
ID : 2
Format : MPEG Video
Commercial name : XDCAM HD422
Format version : Version 2
Format profile : 4:2:2@High
Format settings, BVOP : Si
Format settings, Matrix : Personalizzato
Format settings, GOP : M=3, N=12
Format_Settings_Wrapping : Frame
Duration : 36s 600ms
Bit rate : 50,0 Mbps
Width : 1.920 pixel
Height : 1.080 pixel
Display aspect ratio : 16:9
Frame rate : 25,000 fps
Standard : Component
Color space : YUV
Chroma subsampling : 4:2:2
Bit depth : 8 bit
Scan type : Interlacciato
Scan order : Top field first
Compression mode : Con perdita
Bits/(Pixel*Frame) : 0.965
Stream size : 218MiB (83%)
Colori primari : BT.709
Caratteristiche trasferimento : BT.709
Coefficienti matrici : BT.709

Audio #1
ID : 3
Format : PCM
Format settings, Endianness : Little
Format_Settings_Wrapping : Frame (AES)
Duration : 36s 600ms
Bit rate mode : Costante
Bit rate : 1.152 Kbps
Channel(s) : 1 canale
Sampling rate : 48,0 KHz
Bit depth : 24 bit
Stream size : 5,03MiB (2%)

Audio #2
ID : 4
Format : PCM
Format settings, Endianness : Little
Format_Settings_Wrapping : Frame (AES)
Duration : 36s 600ms
Bit rate mode : Costante
Bit rate : 1.152 Kbps
Channel(s) : 1 canale
Sampling rate : 48,0 KHz
Bit depth : 24 bit
Stream size : 5,03MiB (2%)

Audio #3
ID : 5
Format : PCM
Format settings, Endianness : Little
Format_Settings_Wrapping : Frame (AES)
Duration : 36s 600ms
Bit rate mode : Costante
Bit rate : 1.152 Kbps
Channel(s) : 1 canale
Sampling rate : 48,0 KHz
Bit depth : 24 bit
Stream size : 5,03MiB (2%)

Audio #4
ID : 6
Format : PCM
Format settings, Endianness : Little
Format_Settings_Wrapping : Frame (AES)
Duration : 36s 600ms
Bit rate mode : Costante
Bit rate : 1.152 Kbps
Channel(s) : 1 canale
Sampling rate : 48,0 KHz
Bit depth : 24 bit
Stream size : 5,03MiB (2%)

Audio #5
ID : 7
Format : PCM
Format settings, Endianness : Little
Format_Settings_Wrapping : Frame (AES)
Duration : 36s 600ms
Bit rate mode : Costante
Bit rate : 1.152 Kbps
Channel(s) : 1 canale
Sampling rate : 48,0 KHz
Bit depth : 24 bit
Stream size : 5,03MiB (2%)

Audio #6
ID : 8
Format : PCM
Format settings, Endianness : Little
Format_Settings_Wrapping : Frame (AES)
Duration : 36s 600ms
Bit rate mode : Costante
Bit rate : 1.152 Kbps
Channel(s) : 1 canale
Sampling rate : 48,0 KHz
Bit depth : 24 bit
Stream size : 5,03MiB (2%)

Audio #7
ID : 9
Format : PCM
Format settings, Endianness : Little
Format_Settings_Wrapping : Frame (AES)
Duration : 36s 600ms
Bit rate mode : Costante
Bit rate : 1.152 Kbps
Channel(s) : 1 canale
Sampling rate : 48,0 KHz
Bit depth : 24 bit
Stream size : 5,03MiB (2%)

Audio #8
ID : 10
Format : PCM
Format settings, Endianness : Little
Format_Settings_Wrapping : Frame (AES)
Duration : 36s 600ms
Bit rate mode : Costante
Bit rate : 1.152 Kbps
Channel(s) : 1 canale
Sampling rate : 48,0 KHz
Bit depth : 24 bit
Stream size : 5,03MiB (2%)

Altri #1
ID : 1
Type : Time code
Format : MXF TC
Time code of first frame : 01:34:21:15
Time code settings : Striped

Altri #2
Type : Time code
Format : SMPTE TC
Muxing mode : SDTI
Time code of first frame : 01:34:21:15

[poisondeathray]

use -map 0 to select all streams

ffmpeg -i input.mxf -map 0 -c:v copy -c:a copy output.mxf

[marcorocchini]

mmmmm interesting, unfortunatly I can not put this output.mxf on my camcorder because:


PASV
227 Entering Passive Mode. (192,168,0,18,112,148)
STOR C0052.MXF
150 File status okay: about to open data connection.
B]426 Unsupported essence. code=4011[/B]
Transfer Failed!
TYPE A
200 Command okay.
PASV
227 Entering Passive Mode. (192,168,0,18,105,0)
LIST
150 File status okay: about to open data connection.
226 Closing data connection. Requested file action successful.
Transfer queue completed
1 File failed to transfer

Maybe there is a problem with ffmbc/ffmpeg during mxf-XDCAMHD422 creation

however thanks poison

[marcorocchini]

ffmpeg -i c0020.mxf -map 0 -c:v copy -c:a copy output.mxf

original C0020.MXF = 275.672.672 bytes
copy OUTPUT.MXF = 274.935.389 bytes

for all the rest seems there is no differences. The camera accept original c0020.mxf and refuse output.mxf, it's strange because output.mxf is playable on pc. I can not understand why the camera refuse output.mxf

[Cornucopia]

Why do you need it back on your camera?

Scott

[marcorocchini]

honestly because at the moment I can not buy the recorder sony pdw-hd1500. However in general it can be present for many times and for various reasons the need of record to xdcam disc, or for editing a clip. With the flashFXP software on my pc I can download or upload .mxf files from and into the camera disc.

It's strange that in IMX (SD) mode all works well, but all is wrong in the HD case

[Cornucopia]

Maybe there are other directory info: Index files, thumbnails, sidecar... that need to go with it. Or a "maker" signature that needs to be inserted into the file's user data.

Are you sure it is placed in the proper directory to begin with? And named with an expected, compliant filename?

Scott

[smrpix]

Avid, Premiere Pro, and Vegas can all export XDCam back to the camera -- so it's doable, but they do it within a standard XDCam folder structure. Cornucopia is correct.


Image stolen from CatDV

[marcorocchini]

yes... Avid, Premiere Pro, and Vegas can all export XDCam back to the camera. FFMPEG seems can not: in IMX mode yes, in HD mode seems not

https://groups.google.com/forum/#!searchin/ffmbc-discuss/XDCAM$20HD422$20encoding$20for$20Sony$20XDCAM$20Di scs|sort:relevance|spell:true/ffmbc-discuss/lyd6UMLBgrc/Z6rYRijS-moJ

https://groups.google.com/forum/#!topic/ffmbc-discuss/5vUY_R7y9kk

[marcorocchini]

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