Canon 5D Mark III - H.264 Proxies - Possible to playback sound?

[PaulHarwood856]

Hello ML Community,

     I'm planning on going to my local skatepark and filming some skaters with a fisheye lens. I really would like to record 50 fps raw video, however I cannot find a way to playback sound for skaters to view. I'm currently using Danne's Build from December 11th, 2020. I've tried MLV playback and H.264 proxies. The only other way I can think of is to use my Zoom H6 audio recorder or my Iphone. To my knowledge, recording to an external recorder wouldn't work either because this camera doesn't output sound through clean HDMI. Any help on this would be great. Thank you.

- Paul

[Kharak]

if you use FPS Override then you can not have sound on h264.

You can test if proxy works with sound while fps override is turned off.

Is 50 fps proxy recording stable?

[PaulHarwood856]

Hello Kharak,

     Thank you for the quick response. Recording seems stable. I'm not using fps override and still am not able to playback sound with H.264 proxies. Actually, sound plays back for a second and then cuts out. I'm just hoping to find a way to playback sound throughout the entire clip.

- Paul