Encoder error

[roytg94]

Got a encoder error on my first attempt. Here is the information from my original FLV video that I want to break in two so that the file sizes are both under 4GB (for putting on a Flash Drive):

=====================================================
Video
=====================================================
Codec 4CC:      H264
Image Size:      1920 x 1080
Aspect Ratio:      1:1 (1:1)
Frame Rate:      30.000 fps
Total Duration:      02:12:35.967

=====================================================
Extra Video Properties
=====================================================
ExtraDataSize:      42
Extra data:      01 64 00 28 FF E1 00 1B 27 64

=====================================================
Audio (1 active track)
=====================================================
Codec:         AAC
Channels:      Stereo
Bitrate:      8000 Bps / 64 kbps
Frequency:      44100 Hz
Total Duration:      02:12:35.897

Any suggestions?

[eumagga0x2a]

As you provide neither the error you mention nor the name of the selected muxer, I can only iterate the steps how it is supposed to work in a current Avidemux build (anything older than 2.7.6 is unsupported, using the latest nightly rather than release is always preferred).

• Load the source video in Avidemux
• Ensure that "Copy" is selected both for video and audio
• Choose "MP4" as output format ( = muxer)
• Identify using the navigation slider, up/down arrow keys or mouse wheel a keyframe suitable for the start of the second half (I assume the total size is below 8 GiB, else you would need either to re-encode with stronger compression or split the video in three parts)
• Set the A marker (with alternative keyboard shortcuts enabled, press "I")
• Save the second half
• Press "Delete"
• Save the first half

Done.

[roytg94]

Great Solution! Works great! Many thanks!