Proxy Clips (Simultaneous Recording) - Canon EOS C300 Mark II Instruction Manual

Proxy Clips (Simultaneous Recording)

Proxy Clips (Simultaneous Recording)
In CAMERA mode, while recording a primary clip on a CFexpress card, you can simultaneously record the same
scene as a proxy clip (XF-AVC format) on the SD card. Because proxy clips have smaller files, they are suitable
66
for offline editing.
Video configuration of proxy clips
Main recording format
RAW
XF-AVC
1
Variable bit rate (VBR) set automatically depending on the video configuration of the primary clip.
2
Only when > [Æ Recording/Media Setup] > [Resolution/Color Sampling] is set to [3840x2160 YCC422 10 bit] or
[1920x1080 YCC422 10 bit].
3
Only when > [Æ Recording/Media Setup] > [Resolution/Color Sampling] is set to [1280x720 YCC422 10 bit].
1 Select > [Æ Recording/Media Setup] > [Sub Rec Format] > [XF-AVC (SD Card)].
• The 8 icon will appear in green at the top left of the screen.
2 Select > [Æ Recording/Media Setup] > [Sub Rec Color Conversion] > [Conform to Custom
Picture], [BT.709 (Wide DR)], or [BT.709 (CMT 709)].
• If you select [Conform to Custom Picture], the gamma curve and color space are determined to conform to
the gamma curve of Custom Picture. Furthermore, if you select [BT.709 (Wide DR)] or [BT.709 (CMT 709)],
they are converted as follows.
BT.709 Normal
BT.709 Standard
BT.709 Wide DR
Canon 709
Gamma curve of
The gamma curve and color space after
Custom Picture
applying the Look File and after
conversion are [SDR BT.709] or [SDR
BT.2020].
Other
• If you select [BT.709 (Wide DR)] or [BT.709 (CMT 709)], proxy clips are recorded after converting the gamma
curve and color space. The value set for
(A 159) is applied to the proxy clips as well.
3 Press the REC button to start and stop recording.
• Proxy clips will be recorded on the SD card simultaneously with the primary clips recorded on the CFexpress
card.
NOTES NOTES
• If the recording of the primary clip stops during simultaneous recording, recording of the proxy clip will stop as
well.
• Simultaneous recording of proxy clips is not available when the main recording format is set to XF-AVC and
slow & fast motion recording is activated.
Format Resolution
2048x1080
XF-AVC
2048x1080,
1920x1080
1280x720
Sub Rec Color Conversion
Proxy clips
Color sampling
YCbCr 4:2:0, 8 bit
2
,
3
Gamma curve after conversion
BT.709 (Wide DR) BT.709 (CMT 709)
BT.709 Normal BT.709 Normal
BT.709 Standard BT.709 Standard
BT.709 Wide DR BT.709 Wide DR
Canon 709 Canon 709
SDR SDR
BT.709 Wide DR CMT 709
> [¢ Monitoring Setup] > [Gain for HDR  SDR Conv.]
Frame rate Bit rate
24 Mbps,
35 Mbps
Same as the
17 Mbps
primary clip
24 Mbps,
35 Mbps
Color space after conversion
BT.709 (Wide DR) BT.709 (CMT 709)
BT.709
1
3
,