Canon PowerShot G15 User Guide - Page 281

Troubleshooting Shooting Movies The elapsed time shown is incorrect, or recording is interrupted. • Use the camera to format the memory card, or switch to a card that supports highspeed recording. Note that even if the elapsed time display is incorrect, the length of movies on the memory card corresponds to the actual recording time (=223, 305). [ ] is displayed and shooting stops automatically. The camera's internal memory buffer filled up as the camera could not record to the memory card quickly enough. Try one of the following measures. • Use the camera to perform low-level formatting of the memory card (=224). • Lower the image quality (=84). • Switch to a memory card that supports high-speed recording (=305). Zooming is not possible. • Zooming is not possible when shooting movies in [ modes. ] (=104) and [ ] (=121) Subjects look distorted. • Subjects that pass in front of the camera quickly may look distorted. This is not a malfunction. Playback Playback is not possible. • Image or movie playback may not be possible if a computer is used to rename files or alter the folder structure. Refer to the Software Guide (=30) for details on folder structure and file names. Playback stops, or audio skips. • Switch to a memory card that you have performed low-level formatting on with the camera (=224). • There may be brief interruptions when playing movies copied to memory cards that have slow read speeds. • When movies are played on a computer, frames may be dropped and audio may skip if computer performance is inadequate. Sound is not played during movies. • Adjust the volume (=28, 218) if you have activated [Mute] (=218) or the sound in the movie is faint. • No sound is played for movies shot in [ ] (=104) or [ ] (=121) mode because audio is not recorded in these modes. 281