Normally when creating a MKV file, VRD places a chapter mark near frame 0, though I've seen it placed anywhere up to frame 8.
But, I've run into an issue where VRD is not placing a chapter mark at the beginning of the file. Hell, I've manually placed a mark at frame 10 and when I run the job, which contains edits, there is no beginning chapter mark.
I tried setting one at the first internal IDR frame (15) and that failed. It wasn't until I set one and the 2nd IDR frame (24) that it worked.
The beginning chapter mark is needed for when the file is used in the creation of a Blu-ray. When played back, that first mark is used to indicate the first chapter. It is required.
But, I've run into an issue where VRD is not placing a chapter mark at the beginning of the file. Hell, I've manually placed a mark at frame 10 and when I run the job, which contains edits, there is no beginning chapter mark.
I tried setting one at the first internal IDR frame (15) and that failed. It wasn't until I set one and the 2nd IDR frame (24) that it worked.
The beginning chapter mark is needed for when the file is used in the creation of a Blu-ray. When played back, that first mark is used to indicate the first chapter. It is required.
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