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Lengthy Disc Export Time
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Just wanted to know if 4 hours is a normal length of time for a 55 minute H.264 video to be exported to Bluray disc? Seems like a long time to me, especially with my specs. Thanks for any info!

Elwood





Windows 7 64 bit, i7 980x @333 6 core processor, 12 GB ram DDR 1600, Radeon 5850 GPU, OCZ Vertex 3 120GB SSD, Power Director 8 Ultra.
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austing1 [Avatar]
Member Private Message Joined: Jul 07, 2012 13:44 Messages: 52 Offline
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With your PC specs, I don't think so. But I think you may have set all settings to optimal on this?
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Carl312
Senior Contributor Private Message Location: Texas, USA Joined: Mar 16, 2010 20:11 Messages: 9090 Offline
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Quote: Just wanted to know if 4 hours is a normal length of time for a 55 minute H.264 video to be exported to Bluray disc? Seems like a long time to me, especially with my specs. Thanks for any info!

Elwood

Windows 7 64 bit, i7 980x @333 6 core processor, 12 GB ram DDR 1600, Radeon 5850 GPU, OCZ Vertex 3 120GB SSD, Power Director 8 Ultra.

It does not sound like it should take that long, then on the other hand I do not know what all you have going on in the timeline.

If you computer is having to render everything on the timeline, it might take that long if you have all hardware acceleration turned off.

Mpeg2 Bluray disk is a lot of processing.

If you have selected H.264 for your Bluray Disk, it might not take as long.

I just did a hour and 50 minutes Mpeg-2 Bluray disk folder, I did not time it, but it did take a long time. Pretty sure it was not four hours, maybe a couple of hours. I had hardware acceleration turned off.

Carl312: Windows 10 64-bit 8 GB RAM,AMD Phenom II X4 965 3.4 GHz,ATI Radeon HD 5770 1GB,240GB SSD,two 1TB HDs.

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Thanks Carl, I'll check the hardware acceleration setting.
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Update: FYI- I now believe the export time was very slow because I wrote the file to a BD-RE disc. Apparently, the write process has to do more calculations due to the structure of the rewritable disc. It has to be written over first or reformatted in some way.
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Carl312
Senior Contributor Private Message Location: Texas, USA Joined: Mar 16, 2010 20:11 Messages: 9090 Offline
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Quote: Update: FYI- I now believe the export time was very slow because I wrote the file to a BD-RE disc. Apparently, the write process has to do more calculations due to the structure of the rewritable disc. It has to be written over first or reformatted in some way.

Thank you for the Information.

Carl312: Windows 10 64-bit 8 GB RAM,AMD Phenom II X4 965 3.4 GHz,ATI Radeon HD 5770 1GB,240GB SSD,two 1TB HDs.

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