Problems with export my shotcut project

[gareth]

Greeting everyone, it gives me problems when it comes to exporting a 13-minute video with 21 layers of frames, it is a 4K video. It takes about 4 hours to reach up to 97% and then stops. In the export record he puts this

checking VFR: pkt.duration 512
[h264 @ 0000021a99f2e940] Reinit context to 3840x2160, pix_fmt: yuv420p
[h264 @ 0000021a99f2e040] decode_slice_header error
[h264 @ 0000021a99f2e040] no frame!
[h264 @ 0000021a99f336c0] Cannot allocate memory.
[h264 @ 0000021a99f336c0] Could not allocate memory
[h264 @ 0000021a99f336c0] h264_slice_header_init() failed[producer avformat] C:/Users/User/Desktop/ISTA h Arka/Stories/1/noche.mp4
video avcodec_send_packet failed with -12
Found unknown-length element with ID 0xFF at pos. 0x79de5ac2 for which no syntax for parsing is available.
[mlt_pool] out of memory

if someone can give me a solution I would appreciate it very much

[Elusien]

@gareth

[mlt_pool] out of memory

I think this entry in the logfile is relevant. See here for suggestions on how to reduce yomemory usage:

How to Reduce Memory Usage

Here are ways to reduce the memory usage in general: Save and restart Shotcut Close other browser tabs. Close other applications. Reboot (does all of the above). Here are ways to reduce the memory usage of your project: Reduce the resolution of the Video Mode. Reduce the number of tracks. The number of tracks will increase the amount of caching to prevent files from being closed and reopened repeatedly from one frame to the next. Here are some ways to reduce the memory usage while editing: …