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Author Topic: openDCP crashes  (Read 27505 times)

hdvprojection

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Re: openDCP crashes
« Reply #45 on: May 06, 2015, 06:53:17 AM »
Crashing again, at jpeg conversion. "Segmentation fault (core dumped)". Tried various numbers of threads, and tried command line tools. I get one frame converted, normally the very first one, but occasionally "000006.j2c" or another one instead. The tiffs in question look fine to me, 2048x858, so no resize is necessary. Attaching frame #2. Any help appreciated. Thanks.

Edit: By the way, I'm on Xubuntu 15.04, fully updated, latest stable kernel. Using OpenDCP 0.30.0.
« Last Edit: May 07, 2015, 11:40:09 PM by hdvprojection »

Terrence Meiczinger

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Re: openDCP crashes
« Reply #46 on: May 08, 2015, 02:04:28 PM »
Could you run the command line with -l 4 option. Then copy the output here.

hdvprojection

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Re: openDCP crashes
« Reply #47 on: May 09, 2015, 04:37:55 AM »
Do you mean "opendcp -l 4" in a terminal? Or do you mean "open_j2k... blah, blah, blah... -l 4"

Edit: for anything "open_j2k..." I'm getting "open_j2k: command not found".
« Last Edit: May 09, 2015, 04:40:23 AM by hdvprojection »

hdvprojection

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Re: openDCP crashes
« Reply #48 on: May 09, 2015, 04:47:19 AM »
Code: [Select]
(lots of tiffs "added", as below...
then...
20150509014506 | DEBUG | opendcp_cli.c:154                          | get_filelist                   | Adding file 023145.tiff
20150509014506 | DEBUG | opendcp_cli.c:154                          | get_filelist                   | Adding file 020601.tiff
20150509014506 | DEBUG | opendcp_cli.c:154                          | get_filelist                   | Adding file 031631.tiff
20150509014506 | DEBUG | opendcp_j2k_cmd.c:534                      | main                           | checking file sequence
20150509014506 | DEBUG | opendcp_j2k_cmd.c:553                      | main                           | OpenMP Enable
20150509014506 | DEBUG | opendcp_j2k_cmd.c:133                      | build_j2k_filename             | Building filename from tiff/022496.tiff
20150509014506 | DEBUG | opendcp_j2k_cmd.c:133                      | build_j2k_filename             | Building filename from tiff/004500.tiff
20150509014506 |  INFO | opendcp_j2k_cmd.c:577                      | main                           | JPEG2000 conversion tiff/022496.tiff started OPENMP: 1
20150509014506 | DEBUG | opendcp_j2k_cmd.c:133                      | build_j2k_filename             | Building filename from tiff/017997.tiff
20150509014506 | DEBUG | opendcp_j2k_cmd.c:133                      | build_j2k_filename             | Building filename from tiff/031493.tiff
20150509014506 | DEBUG | opendcp_j2k_cmd.c:133                      | build_j2k_filename             | Building filename from tiff/026995.tiff
20150509014506 |  INFO | opendcp_j2k_cmd.c:577                      | main                           | JPEG2000 conversion tiff/031493.tiff started OPENMP: 1
20150509014506 |  INFO | opendcp_j2k_cmd.c:577                      | main                           | JPEG2000 conversion tiff/026995.tiff started OPENMP: 1
20150509014506 | DEBUG | opendcp_j2k_cmd.c:133                      | build_j2k_filename             | Building filename from tiff/013498.tiff
20150509014506 |  INFO | opendcp_j2k.c:40                           | convert_to_j2k                 | using openjpeg encoder (j2c) to convert file 026995.tiff to 026995.j2c
20150509014506 |  INFO | opendcp_j2k_cmd.c:577                      | main                           | JPEG2000 conversion tiff/013498.tiff started OPENMP: 1
20150509014506 | DEBUG | opendcp_j2k_cmd.c:133                      | build_j2k_filename             | Building filename from tiff/008999.tiff
20150509014506 |  INFO | opendcp_j2k.c:40                           | convert_to_j2k                 | using openjpeg encoder (j2c) to convert file 022496.tiff to 022496.j2c
20150509014506 |  INFO | opendcp_j2k_cmd.c:577                      | main                           | JPEG2000 conversion tiff/017997.tiff started OPENMP: 1
20150509014506 |  INFO | opendcp_j2k.c:40                           | convert_to_j2k                 | using openjpeg encoder (j2c) to convert file 017997.tiff to 017997.j2c
20150509014506 | DEBUG | opendcp_j2k_cmd.c:133                      | build_j2k_filename             | Building filename from tiff/000001.tiff
20150509014506 |  INFO | opendcp_j2k_cmd.c:577                      | main                           | JPEG2000 conversion tiff/000001.tiff started OPENMP: 1
20150509014506 | DEBUG | opendcp_j2k.c:42                           | convert_to_j2k                 | reading input file 026995.tiff
20150509014506 |  INFO | opendcp_j2k_cmd.c:577                      | main                           | JPEG2000 conversion tiff/004500.tiff started OPENMP: 1
20150509014506 |  INFO | opendcp_j2k.c:40                           | convert_to_j2k                 | using openjpeg encoder (j2c) to convert file 004500.tiff to 004500.j2c
20150509014506 | DEBUG | opendcp_j2k.c:42                           | convert_to_j2k                 | reading input file 004500.tiff
20150509014506 | DEBUG | opendcp_image.c:131                        | read_image                     | decoder tif found for image extension tiff
20150509014506 | DEBUG | opendcp_j2k.c:42                           | convert_to_j2k                 | reading input file 022496.tiff
20150509014506 |  INFO | opendcp_j2k.c:40                           | convert_to_j2k                 | using openjpeg encoder (j2c) to convert file 031493.tiff to 031493.j2c
20150509014506 | DEBUG | opendcp_j2k.c:42                           | convert_to_j2k                 | reading input file 017997.tiff
20150509014506 | DEBUG | opendcp_j2k.c:42                           | convert_to_j2k                 | reading input file 031493.tiff
20150509014506 |  INFO | opendcp_j2k.c:40                           | convert_to_j2k                 | using openjpeg encoder (j2c) to convert file 013498.tiff to 013498.j2c
20150509014506 | DEBUG | opendcp_j2k.c:42                           | convert_to_j2k                 | reading input file 013498.tiff
20150509014506 | DEBUG | opendcp_image.c:131                        | read_image                     | decoder tif found for image extension tiff
20150509014506 | DEBUG | opendcp_decoder_tif.c:69                   | opendcp_decode_tif             | opening tiff file tiff/013498.tiff
20150509014506 | DEBUG | opendcp_image.c:131                        | read_image                     | decoder tif found for image extension tiff
20150509014506 | DEBUG | opendcp_decoder_tif.c:69                   | opendcp_decode_tif             | opening tiff file tiff/004500.tiff
20150509014506 | DEBUG | opendcp_image.c:131                        | read_image                     | decoder tif found for image extension tiff
20150509014506 |  INFO | opendcp_j2k.c:40                           | convert_to_j2k                 | using openjpeg encoder (j2c) to convert file 000001.tiff to 000001.j2c
20150509014506 | DEBUG | opendcp_image.c:131                        | read_image                     | decoder tif found for image extension tiff
20150509014506 | DEBUG | opendcp_decoder_tif.c:69                   | opendcp_decode_tif             | opening tiff file tiff/017997.tiff
20150509014506 | DEBUG | opendcp_image.c:131                        | read_image                     | decoder tif found for image extension tiff
20150509014506 |  INFO | opendcp_j2k_cmd.c:577                      | main                           | JPEG2000 conversion tiff/008999.tiff started OPENMP: 1
20150509014506 | DEBUG | opendcp_decoder_tif.c:85                   | opendcp_decode_tif             | tif attributes photo: 2 bps: 8 spp: 3 planar: 1
20150509014506 | DEBUG | opendcp_decoder_tif.c:85                   | opendcp_decode_tif             | tif attributes photo: 2 bps: 8 spp: 3 planar: 1
20150509014506 | DEBUG | opendcp_decoder_tif.c:69                   | opendcp_decode_tif             | opening tiff file tiff/026995.tiff
20150509014506 | DEBUG | opendcp_j2k.c:42                           | convert_to_j2k                 | reading input file 000001.tiff
20150509014506 | DEBUG | opendcp_decoder_tif.c:69                   | opendcp_decode_tif             | opening tiff file tiff/031493.tiff
20150509014506 |  INFO | opendcp_j2k.c:40                           | convert_to_j2k                 | using openjpeg encoder (j2c) to convert file 008999.tiff to 008999.j2c
20150509014506 | DEBUG | opendcp_j2k.c:42                           | convert_to_j2k                 | reading input file 008999.tiff
20150509014506 | DEBUG | opendcp_image.c:131                        | read_image                     | decoder tif found for image extension tiff
20150509014506 | DEBUG | opendcp_decoder_tif.c:85                   | opendcp_decode_tif             | tif attributes photo: 2 bps: 8 spp: 3 planar: 1
20150509014506 | DEBUG | opendcp_decoder_tif.c:125                  | opendcp_decode_tif             | allocating opendcp image
20150509014506 | DEBUG | opendcp_decoder_tif.c:125                  | opendcp_decode_tif             | allocating opendcp image
20150509014506 | DEBUG | opendcp_decoder_tif.c:125                  | opendcp_decode_tif             | allocating opendcp image
20150509014506 | DEBUG | opendcp_image.c:131                        | read_image                     | decoder tif found for image extension tiff
20150509014506 | DEBUG | opendcp_decoder_tif.c:69                   | opendcp_decode_tif             | opening tiff file tiff/022496.tiff
20150509014506 | DEBUG | opendcp_decoder_tif.c:85                   | opendcp_decode_tif             | tif attributes photo: 2 bps: 8 spp: 3 planar: 1
20150509014506 | DEBUG | opendcp_decoder_tif.c:125                  | opendcp_decode_tif             | allocating opendcp image
20150509014506 | DEBUG | opendcp_decoder_tif.c:69                   | opendcp_decode_tif             | opening tiff file tiff/008999.tiff
20150509014506 | DEBUG | opendcp_decoder_tif.c:69                   | opendcp_decode_tif             | opening tiff file tiff/000001.tiff
20150509014506 | DEBUG | opendcp_decoder_tif.c:85                   | opendcp_decode_tif             | tif attributes photo: 1 bps: 1 spp: 1 planar: 1
20150509014506 | DEBUG | opendcp_decoder_tif.c:125                  | opendcp_decode_tif             | allocating opendcp image
20150509014506 | DEBUG | opendcp_decoder_tif.c:85                   | opendcp_decode_tif             | tif attributes photo: 2 bps: 8 spp: 3 planar: 1
20150509014506 | DEBUG | opendcp_decoder_tif.c:125                  | opendcp_decode_tif             | allocating opendcp image
20150509014506 | DEBUG | opendcp_decoder_tif.c:85                   | opendcp_decode_tif             | tif attributes photo: 2 bps: 8 spp: 3 planar: 1
20150509014506 | DEBUG | opendcp_decoder_tif.c:125                  | opendcp_decode_tif             | allocating opendcp image
20150509014506 | DEBUG | opendcp_decoder_tif.c:85                   | opendcp_decode_tif             | tif attributes photo: 2 bps: 8 spp: 3 planar: 1
20150509014506 | DEBUG | opendcp_decoder_tif.c:125                  | opendcp_decode_tif             | allocating opendcp image
20150509014506 | DEBUG | opendcp_decoder_tif.c:238                  | opendcp_decode_tif             | tiff read complete
20150509014506 |  INFO | opendcp_j2k.c:72                           | convert_to_j2k                 | RGB->XYZ color conversion 000001.tiff
20150509014506 | DEBUG | opendcp_image.c:273                        | rgb_to_xyz                     | rgb_to_xyz_lut, index: 0
20150509014506 | DEBUG | opendcp_decoder_tif.c:238                  | opendcp_decode_tif             | tiff read complete
20150509014506 |  INFO | opendcp_j2k.c:72                           | convert_to_j2k                 | RGB->XYZ color conversion 013498.tiff
20150509014506 | DEBUG | opendcp_image.c:273                        | rgb_to_xyz                     | rgb_to_xyz_lut, index: 0
20150509014506 | DEBUG | opendcp_decoder_tif.c:238                  | opendcp_decode_tif             | tiff read complete
20150509014506 |  INFO | opendcp_j2k.c:72                           | convert_to_j2k                 | RGB->XYZ color conversion 031493.tiff
20150509014506 | DEBUG | opendcp_image.c:273                        | rgb_to_xyz                     | rgb_to_xyz_lut, index: 0
20150509014506 | DEBUG | opendcp_decoder_tif.c:238                  | opendcp_decode_tif             | tiff read complete
20150509014506 |  INFO | opendcp_j2k.c:72                           | convert_to_j2k                 | RGB->XYZ color conversion 004500.tiff
20150509014506 | DEBUG | opendcp_image.c:273                        | rgb_to_xyz                     | rgb_to_xyz_lut, index: 0
20150509014506 | DEBUG | opendcp_decoder_tif.c:238                  | opendcp_decode_tif             | tiff read complete
20150509014506 |  INFO | opendcp_j2k.c:72                           | convert_to_j2k                 | RGB->XYZ color conversion 017997.tiff
20150509014506 | DEBUG | opendcp_image.c:273                        | rgb_to_xyz                     | rgb_to_xyz_lut, index: 0
20150509014506 | DEBUG | opendcp_decoder_tif.c:238                  | opendcp_decode_tif             | tiff read complete
20150509014506 |  INFO | opendcp_j2k.c:72                           | convert_to_j2k                 | RGB->XYZ color conversion 022496.tiff
20150509014506 | DEBUG | opendcp_image.c:273                        | rgb_to_xyz                     | rgb_to_xyz_lut, index: 0
20150509014506 | DEBUG | opendcp_decoder_tif.c:238                  | opendcp_decode_tif             | tiff read complete
20150509014506 |  INFO | opendcp_j2k.c:72                           | convert_to_j2k                 | RGB->XYZ color conversion 008999.tiff
20150509014506 | DEBUG | opendcp_image.c:273                        | rgb_to_xyz                     | rgb_to_xyz_lut, index: 0
20150509014506 | DEBUG | opendcp_decoder_tif.c:238                  | opendcp_decode_tif             | tiff read complete
20150509014506 |  INFO | opendcp_j2k.c:72                           | convert_to_j2k                 | RGB->XYZ color conversion 026995.tiff
20150509014506 | DEBUG | opendcp_image.c:273                        | rgb_to_xyz                     | rgb_to_xyz_lut, index: 0
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:205             | opendcp_encode_openjpeg        | creating compressor j2c/013498.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:212             | opendcp_encode_openjpeg        | setting up j2k encoder
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:217             | opendcp_encode_openjpeg        | opening J2k output stream
20150509014506 |  INFO | opendcp_encoder_openjpeg.c:220             | opendcp_encode_openjpeg        | encoding file j2c/013498.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:205             | opendcp_encode_openjpeg        | creating compressor j2c/022496.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:212             | opendcp_encode_openjpeg        | setting up j2k encoder
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:217             | opendcp_encode_openjpeg        | opening J2k output stream
20150509014506 |  INFO | opendcp_encoder_openjpeg.c:220             | opendcp_encode_openjpeg        | encoding file j2c/022496.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:205             | opendcp_encode_openjpeg        | creating compressor j2c/031493.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:212             | opendcp_encode_openjpeg        | setting up j2k encoder
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:217             | opendcp_encode_openjpeg        | opening J2k output stream
20150509014506 |  INFO | opendcp_encoder_openjpeg.c:220             | opendcp_encode_openjpeg        | encoding file j2c/031493.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:205             | opendcp_encode_openjpeg        | creating compressor j2c/000001.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:212             | opendcp_encode_openjpeg        | setting up j2k encoder
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:217             | opendcp_encode_openjpeg        | opening J2k output stream
20150509014506 |  INFO | opendcp_encoder_openjpeg.c:220             | opendcp_encode_openjpeg        | encoding file j2c/000001.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:205             | opendcp_encode_openjpeg        | creating compressor j2c/017997.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:212             | opendcp_encode_openjpeg        | setting up j2k encoder
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:217             | opendcp_encode_openjpeg        | opening J2k output stream
20150509014506 |  INFO | opendcp_encoder_openjpeg.c:220             | opendcp_encode_openjpeg        | encoding file j2c/017997.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:205             | opendcp_encode_openjpeg        | creating compressor j2c/004500.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:212             | opendcp_encode_openjpeg        | setting up j2k encoder
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:217             | opendcp_encode_openjpeg        | opening J2k output stream
20150509014506 |  INFO | opendcp_encoder_openjpeg.c:220             | opendcp_encode_openjpeg        | encoding file j2c/004500.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:205             | opendcp_encode_openjpeg        | creating compressor j2c/008999.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:212             | opendcp_encode_openjpeg        | setting up j2k encoder
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:217             | opendcp_encode_openjpeg        | opening J2k output stream
20150509014506 |  INFO | opendcp_encoder_openjpeg.c:220             | opendcp_encode_openjpeg        | encoding file j2c/008999.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:205             | opendcp_encode_openjpeg        | creating compressor j2c/026995.j2c
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:212             | opendcp_encode_openjpeg        | setting up j2k encoder
20150509014506 | DEBUG | opendcp_encoder_openjpeg.c:217             | opendcp_encode_openjpeg        | opening J2k output stream
20150509014506 |  INFO | opendcp_encoder_openjpeg.c:220             | opendcp_encode_openjpeg        | encoding file j2c/026995.j2c
20150509014507 | DEBUG | opendcp_encoder_openjpeg.c:222             | opendcp_encode_openjpeg        | encoding file j2c/000001.j2c complete
20150509014507 |  INFO | opendcp_j2k_cmd.c:597                      | main                           | JPEG2000 conversion tiff/000001.tiff complete
20150509014507 | DEBUG | opendcp_j2k_cmd.c:133                      | build_j2k_filename             | Building filename from tiff/000002.tiff
20150509014507 |  INFO | opendcp_j2k_cmd.c:577                      | main                           | JPEG2000 conversion tiff/000002.tiff started OPENMP: 1
20150509014507 |  INFO | opendcp_j2k.c:40                           | convert_to_j2k                 | using openjpeg encoder (j2c) to convert file 000002.tiff to 000002.j2c
20150509014507 | DEBUG | opendcp_j2k.c:42                           | convert_to_j2k                 | reading input file 000002.tiff
20150509014507 | DEBUG | opendcp_image.c:131                        | read_image                     | decoder tif found for image extension tiff
20150509014507 | DEBUG | opendcp_decoder_tif.c:69                   | opendcp_decode_tif             | opening tiff file tiff/000002.tiff
20150509014507 | DEBUG | opendcp_decoder_tif.c:85                   | opendcp_decode_tif             | tif attributes photo: 1 bps: 1 spp: 1 planar: 1
20150509014507 | DEBUG | opendcp_decoder_tif.c:125                  | opendcp_decode_tif             | allocating opendcp image
20150509014507 | DEBUG | opendcp_decoder_tif.c:238                  | opendcp_decode_tif             | tiff read complete
20150509014507 |  INFO | opendcp_j2k.c:72                           | convert_to_j2k                 | RGB->XYZ color conversion 000002.tiff
20150509014507 | DEBUG | opendcp_image.c:273                        | rgb_to_xyz                     | rgb_to_xyz_lut, index: 0
Segmentation fault (core dumped)

Terrence Meiczinger

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Re: openDCP crashes
« Reply #49 on: May 09, 2015, 09:39:07 PM »
It would seem that maybe there is something about 000002.tiff that OpenDCP does not like. It could be a corrupted or just something OpenDCP can't handle. If you upload the image somewhere that I can download it I will take a look.

hdvprojection

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Re: openDCP crashes
« Reply #50 on: September 24, 2015, 01:09:23 AM »
Happening again, and only (or mostly) on black images. As a matter of fact, I had it converting a folder full of about 35,000 tiffs (24+ minute short), and it got all the way to the end of the fade-to-black at the start of the end credits, and it refused to go any further. Why would black slides be an issue? Of course, most movies and shorts start with black, so you can imagine how far I've been getting on most projects...

Terrence Meiczinger

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Re: openDCP crashes
« Reply #51 on: September 24, 2015, 03:14:51 PM »
Can you do just the mostly black images by themselves? What is the color depth? I noticed the image 000002.tif giving trouble in the previous crash was:

20150509014507 | DEBUG | opendcp_decoder_tif.c:69                   | opendcp_decode_tif             | opening tiff file tiff/000002.tiff
20150509014507 | DEBUG | opendcp_decoder_tif.c:85                   | opendcp_decode_tif             | tif attributes photo: 1 bps: 1 spp: 1 planar: 1

This would indicate the image is not RGB, but probably grayscale. Could you check your files and confirm?

hdvprojection

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Re: openDCP crashes
« Reply #52 on: September 24, 2015, 05:41:41 PM »
Can you do just the mostly black images by themselves? What is the color depth? I noticed the image 000002.tif giving trouble in the previous crash was:

20150509014507 | DEBUG | opendcp_decoder_tif.c:69                   | opendcp_decode_tif             | opening tiff file tiff/000002.tiff
20150509014507 | DEBUG | opendcp_decoder_tif.c:85                   | opendcp_decode_tif             | tif attributes photo: 1 bps: 1 spp: 1 planar: 1

This would indicate the image is not RGB, but probably grayscale. Could you check your files and confirm?

I did, in fact, try to convert just the black frames, which also crashed. Or rather, I selected the frame from which to start (let's say #33,776 onwards) within the same tiff folder. I will try testing out just a small sampling starting with the problem frames, maybe a hundred or so, and I'll report back.

As far as the color depth changing, I'm not sure how that would happen. I always extract frames with ffmpeg, using the "RGB" switch, since almost everything I've ever worked with is YUV. Then I use mogrify (Imagemagick) to place the frames on a "compliant" flat or scope background. I have to assume that ffmpeg is going to extract all of the frames in its task the same. Could mogrify be altering something?

Terrence Meiczinger

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Re: openDCP crashes
« Reply #53 on: September 25, 2015, 11:33:40 AM »
I don't know if ffmpeg or mogrify try to optimize the color depth if they can. If you can get me one of the troublesome frames, I can investigate.

hdvprojection

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Re: openDCP crashes
« Reply #54 on: January 19, 2016, 03:24:03 AM »
I don't know if ffmpeg or mogrify try to optimize the color depth if they can. If you can get me one of the troublesome frames, I can investigate.
It's mogrify that does it. I just watched it shrink all of the pure black slides down from 108kb down to about 5kb each. My guess is that OpenDCP either does not like the color space switch, or conceivably it doesn't like the very small file size (as in, it starts tripping over itself dealing with very, very small images.) No idea. Any thoughts?

Terrence Meiczinger

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Re: openDCP crashes
« Reply #55 on: January 19, 2016, 10:44:29 AM »
It's mogrify that does it. I just watched it shrink all of the pure black slides down from 108kb down to about 5kb each. My guess is that OpenDCP either does not like the color space switch, or conceivably it doesn't like the very small file size (as in, it starts tripping over itself dealing with very, very small images.) No idea. Any thoughts?

If the images bit-depth is being reduced to BW then that could cause issues, especially if they images are not being tagged as such. The best thing to do is to get me some sample images via dropbox or something.

hdvprojection

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Re: openDCP crashes
« Reply #56 on: May 10, 2017, 02:17:32 PM »
I forgot to follow up on this in-thread. Adding the switch "-depth 8" in the mogrify command resolves this issue. For example:
Code: [Select]
mogrify -background black -gravity center -depth 8 -extent 1998x1080 *.tiffThanks for your help Terrence.

dcinemaforum.com

Re: openDCP crashes
« Reply #56 on: May 10, 2017, 02:17:32 PM »