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JPEG2000 Profile 2

Open liloneum opened this issue 10 years ago • 5 comments

Received from a facility in Colombia, Made with OpenDCP. The content is ingested, but does not play. I have this error in FhG's player: code 80074 from mer. nov. 26 19:12:31 2014: Unexpected JPEG 2000 profile encountered: Profile 2 asdcp-info returns: -- JPEG 2000 Metadata -- ImageComponents: bits h-sep v-sep 16 1 1 16 1 1 16 1 1 Scod: 0 ProgressionOrder: 0 NumberOfLayers: 1 MultiCompTransform: 0 DecompositionLevels: 5 CodeblockWidth: 4 CodeblockHeight: 4 CodeblockStyle: 0 Transformation: 1 Precincts: 0 precinct dimensions: Sqcd: 32 SPqcd: 909898a09898a09898a098989890909 PictureEssenceCoding: 060e2b34.0401.0109.04010202.03010103 (ST-429-4-2K)

The profile is 2 and shall be 3 for 2K.

Is there a way dcp_inspect to check it?

liloneum avatar Nov 26 '14 18:11 liloneum

j2c-test returns:

SIZ: Rsize: 0 Xsize: 1998 Ysize: 1080 XOsize: 0 YOsize: 0 XTsize: 1998 YTsize: 1080 XTOsize: 0 YTOsize: 0 Csize: 3 Components 0: 15, 1, 1 1: 15, 1, 1 2: 15, 1, 1 COD: ProgOrder: LRCP Layers: 1 DecompLevels: 5 CodeBlockWidth: 64 CodeBlockHeight: 64 CodeBlockStyle: 0 Transformation: 5/3

instead of:

SIZ: Rsize: 3 Xsize: 1998 Ysize: 1080 XOsize: 0 YOsize: 0 XTsize: 1998 YTsize: 1080 XTOsize: 0 YTOsize: 0 Csize: 3 Components 0: 11, 1, 1 1: 11, 1, 1 2: 11, 1, 1 COD: ProgOrder: CPRL Layers: 1 DecompLevels: 5 CodeBlockWidth: 32 CodeBlockHeight: 32 CodeBlockStyle: 0 Transformation: 9/7

in any other working content

liloneum avatar Nov 27 '14 09:11 liloneum

We want to find out what's going on at the authoring end there. Is there a chance you could post a snippet?

Not aware that OpenDCP would generate incorrect essence/metadata. I'll notify Terrence, maybe it rings a bell.

wolfgangw avatar Dec 04 '14 09:12 wolfgangw

Unfortunately, no way to get the content, I left the festival and did not copy the whole broken film. I think the jpeg2000 files were not issued with opendcp, it was just warped and packaged with it. I corrected the content with opendcp_j2k rebuilding each j2c file.

liloneum avatar Dec 04 '14 14:12 liloneum

Let's, for the moment, assume that the JPEG2000 frames were encoded by some unknown app and then wrapped to MXF in OpenDCP.

Is there a chance you could ask Colombia which encoding app/tool they had used?

wolfgangw avatar Dec 04 '14 16:12 wolfgangw

I'm in touch with the producer, will try to have more info and a sample...

liloneum avatar Dec 05 '14 08:12 liloneum