[Àû¿ë´ë»ó: DOSBox-x]

Capture format to use when capturing video.
The availability of the format depends on how DOSBox-X was compiled.

default : Use compiled-in default (avi-zmbv)
avi-zmbv : Use DOSBox-style AVI + ZMBV codec
                with PCM audio
mpegts-h264 : Use MPEG transport stream
                     + H.264 + AAC audio.

Resolution & refresh rate changes can be ontained
within one file with this choice, however not all software can support mid-stream format changes.

Possible values: default, avi-zmbv, mpegts-h264.
