SceVideoExport

Video export is a feature present in PSP, PSPgo and PS Vita. It consists in exporting some videos from PC to PSP/PSPgo/PS Vita. An example of use is when you record a video with the I-O Data MagicTV GT X3. I-O Data supported devices list is available here. Then you connect the PS Vita by USB to the host PC and launch the "EMPR" mode on the PS Vita, "USB mode" on the PSP/PSPgo. Finally, on the host PC you select which videos you want to send to the PS Vita and waits for the transfer to finish. On the PSP/PSPgo/PS Vita, the contents are verified by MagicGate Type-R.

EMPR
Embedded Memory with Playback and Recording (EMPR) is the name of a system that supports copyright protection, developed by Sony Corporation.

Note that for PSP/PSPgo, there is also the Sony MediaGo program on PC that allows to transfer videos to the Memory Stick. And for PS Vita there is the Content Manager Assistant program on PC that allows to transfer videos to the Memory Card or internal storage.

sceVideoExportEmpr
Temp name was sceVideoExportEmprFromFile.

sceVideoExportDataOpen
This is a guessed name.

Opens, create and mount videoexport.dat.

sceVideoExportData
This is a guessed name.

Calls sceVideoExportFromFile with paths containing videoexport.dat and rec0:.

sceVideoExportDataWrite
This is a guessed name.

Writes to videoexport.dat.