| Summary: | loading jpeg image causing NullPointerException | ||
|---|---|---|---|
| Product: | [JogAmp] Jogl | Reporter: | Petr Skramovsky <petr.skramovsky> |
| Component: | opengl | Assignee: | Sven Gothel <sgothel> |
| Status: | RESOLVED FIXED | ||
| Severity: | enhancement | ||
| Priority: | --- | ||
| Version: | 2 | ||
| Hardware: | All | ||
| OS: | all | ||
| Type: | --- | SCM Refs: |
jogl a83aea49479818a1e5037d11a3e7f7d1f019c939
|
| Workaround: | --- | ||
| Attachments: | example | ||
debug info: JPG.parse got marker 0xffe1 JPG.parse got marker 0xffc0 JPG.parse.SOF[02]: Got frame Frame[progressive false, precision 8, scanLines 64, samplesPerLine 256, components[count 3, maxID 3, componentIDs [1, 2, 3], comps [CompIn[h 2, v 1, blocks[8, mcu 8][32, mcu 32][64]], CompIn[h 1, v 1, blocks[8, mcu 8][16, mcu 16][64]], CompIn[h 1, v 1, blocks[8, mcu 8][16, mcu 16][64]]]]] JPG.parse got marker 0xffdb JPG.parse got marker 0xffc4 JPG.parse.DHT: Got Huffman CodeLengthTotal 82 JPG.parse got marker 0xffda JPG.parse.SOS: selectorCount [0..2]: Frame[progressive false, precision 8, scanLines 64, samplesPerLine 256, components[count 3, maxID 3, componentIDs [1, 2, 3], comps [CompIn[h 2, v 1, blocks[8, mcu 8][32, mcu 32][64]], CompIn[h 1, v 1, blocks[8, mcu 8][16, mcu 16][64]], CompIn[h 1, v 1, blocks[8, mcu 8][16, mcu 16][64]]]]] JPEG.decodeScan.1 resetInterval 128, mcuExpected 128, sA 0, sP 0, sE 63, suc 0, decodeFn BaselineDecoder JPEG.decodeScan: MCUs 128/128, u16 0xffd9, RSTx false, Frame[progressive false, precision 8, scanLines 64, samplesPerLine 256, components[count 3, maxID 3, componentIDs [1, 2, 3], comps [CompIn[h 2, v 1, blocks[8, mcu 8][32, mcu 32][64]], CompIn[h 1, v 1, blocks[8, mcu 8][16, mcu 16][64]], CompIn[h 1, v 1, blocks[8, mcu 8][16, mcu 16][64]]]]] JPG.parse.SOS.decode result 0xffd9 JPG.parse.2: End of parsing input JPEG[size 256x64, compOut nil, JFIF nil, EXIF[], Adobe nil] Fix - Thank you Petr! QTT definition shall be allowd to _follow_ SOF (frame) - Reference QTT via QTT[] passed to frame, validate after parsing. |
Created attachment 472 [details] example loading attached image via TextureIO causing: java.lang.NullPointerException at jogamp.opengl.util.jpeg.JPEGDecoder$Output.quantizeAndInverse(JPEGDecoder.java:868) at jogamp.opengl.util.jpeg.JPEGDecoder$Output.buildComponentData(JPEGDecoder.java:842) at jogamp.opengl.util.jpeg.JPEGDecoder$Output.access$200(JPEGDecoder.java:823) at jogamp.opengl.util.jpeg.JPEGDecoder.parse(JPEGDecoder.java:722) at com.jogamp.opengl.util.texture.spi.JPEGImage.<init>(JPEGImage.java:123) at com.jogamp.opengl.util.texture.spi.JPEGImage.read(JPEGImage.java:60) at com.jogamp.opengl.util.texture.TextureIO$JPGTextureProvider.newTextureData(TextureIO.java:1195) at com.jogamp.opengl.util.texture.TextureIO.newTextureDataImpl(TextureIO.java:873) at com.jogamp.opengl.util.texture.TextureIO.newTextureData(TextureIO.java:238) at com.jogamp.opengl.util.texture.TextureIO.newTexture(TextureIO.java:498)