Q: FCPX --> ProRessHQ --> Compressor 4 --> Blu-ray .264 of 1.69GB
Hi,
When I export a 2 hour and 16min movie from FCPX to Compressor 4 and convert it to a Blu-ray .264 file I'll end up with a file of 1.69GB. This is not normal. I used the default settings to create a Blu-ray file.
When I export a 2 hour and 16min movie from FCPX to Compressor 4 and convert it to a ProRess HQ file I'll end up with a file of 191GB. This is normal.
But when I convert this ProRess HQ file to a Blu-ray file .264 I'll end up again with a file of 1.69GB. This is not normal.
What am I doing wrong?
Is the movie to long for a Blu-ray and is Compressor confused because it's more than 2 hours?
When I convert the same ProRess HQ file to m2v (dvd) I'll end up with a file of 3,79GB. Tat's ok. No problem with that one.
For the Blu-ray file .264 I use the default setting from Compressor 4.
Thanks for helping me out...
Posted on Jul 17, 2014 1:12 PM
SOLVED
Ok, this is my workflow. I hope it works also for you...
PS : It also solve my other problem : FCPX --> ProRessHQ --> Compressor 4 --> Blu-ray .264 of 1.69GB
Step 1 : Export to ProRes422HQ
Export your project to a ProRes422HQ .mov file. You can do this also via Compressor. This still works.
Step 2 : Download x264
Download the x264 program via this link : http://download.videolan.org/pub/videolan/x264/binaries/macosx-x86-64/
This program is free but not that easy to use. Took me some time to find (via 'The Internet') the correct syntax so that Adobe Encore CS5.5 and Toast 11 accepted the file without transcoding or re-encoding the generated .264 file.
Step 3 : Encoding the .mov file to a.264 file using x264
Use these commands to generate the .264 file. This is for a 25p file. But you can also use x264 for 24p/30p/... movies. You only have to change the --fps and --keyint options. You can also play with the bitrates.
Pass 1 :
x264-r2453-ea0ca51 --bitrate 22000 --fake-interlaced --tune film --bluray-compat --fps 25 --force-cfr --bframes 3 --ref 4 --muxer raw --no-weightb --weightp 0 --b-pyramid none --vbv-maxrate 22000 --vbv-bufsize 22000 --level 4.1 --profile high --keyint 25 --min-keyint 1 --slices 4 --colorprim "bt709" --transfer "bt709" --colormatrix "bt709" --sar 1:1 --pass 1 -oOutPutFile.264 --input-res 1920x1080 InputFile_ProRes422HQ.mov
Pass 2 :
x264-r2453-ea0ca51 --bitrate 22000 --fake-interlaced --tune film --bluray-compat --fps 25 --force-cfr --bframes 3 --ref 4 --muxer raw --no-weightb --weightp 0 --b-pyramid none --vbv-maxrate 22000 --vbv-bufsize 22000 --level 4.1 --profile high --keyint 25 --min-keyint 1 --slices 4 --colorprim "bt709" --transfer "bt709" --colormatrix "bt709" --sar 1:1 --pass 2 -oOutPutFile.264 --input-res 1920x1080 InputFile_ProRes422HQ.mov
PS: There is also another option, for beter results, I'm testing for the moment and that is this one : --preset very slow.
Step 4 : Create the .ac3 audio file via Compressor
Import the ProRes422HQ file into Compressor and create only the ac3 audio file.
Step 5 : Import the .264 and .ac3 file into Toast or Adobe Encore.
If al goes well, Adobe Encore doesn't need to transcode the .264 file.
And in Toast you set via the custom option that no re-encoding is needed.
Step 6 : Burn and enjoy...
I hope this workflow works for all of you...
If not, we need to find out what's wrong...
Posted on Aug 7, 2014 3:28 AM




