#914(undetermined:new): tiff: reject (later support) "quadric surfaces"
#914: tiff: reject (later support) "quadric surfaces" -------------------------------------+------------------------------------- Reporter: ami_stuff | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- quad-lzw.tif 512x384 8-bit RGB (lzw) "quadric surfaces" {{{ C:\>ffmpeg -i quad-lzw.tif out.bmp ffmpeg version N-36635-gceb0dd9 Copyright (c) 2000-2012 the FFmpeg developers built on Jan 9 2012 17:39:58 with gcc 4.6.2 configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-ru ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable- libope ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable- libgsm --en able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable- libschroedinger - -enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo- amrwben c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable- libxvid --enable-zlib libavutil 51. 34.100 / 51. 34.100 libavcodec 53. 54.100 / 53. 54.100 libavformat 53. 29.100 / 53. 29.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 58.100 / 2. 58.100 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 6.100 / 0. 6.100 libpostproc 51. 2.100 / 51. 2.100 [tiff @ 02645B60] Decoded only 3 bytes of 1536 Input #0, image2, from 'quad-lzw.tif': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #0:0: Video: tiff, rgb24, 512x384, 25 tbr, 25 tbn, 25 tbc Incompatible pixel format 'rgb24' for codec 'bmp', auto-selecting format 'bgr24' [buffer @ 020F1760] w:512 h:384 pixfmt:rgb24 tb:1/1000000 sar:0/1 sws_param: [buffersink @ 020F19E0] auto-inserting filter 'auto-inserted scale 0' between th e filter 'src' and the filter 'out' [scale @ 020F1E60] w:512 h:384 fmt:rgb24 -> w:512 h:384 fmt:bgr24 flags:0x4 Output #0, image2, to 'out.bmp': Metadata: encoder : Lavf53.29.100 Stream #0:0: Video: bmp, bgr24, 512x384, q=2-31, 200 kb/s, 90k tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (tiff -> bmp) Press [q] to stop, [?] for help [tiff @ 02645B60] Decoded only 3 bytes of 1536 frame= 1 fps= 0 q=0.0 Lsize= 0kB time=00:00:00.04 bitrate= 0.0kbits/ s video:576kB audio:0kB global headers:0kB muxing overhead -100.000000% }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/914> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#914: tiff: reject (later support) "quadric surfaces" -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: unspecified | undetermined Keywords: | Resolution: Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Comment (by richardpl): Do we really need to support old style LZW codes? -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/914#comment:1> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#914: tiff: reject (later support) "quadric surfaces" -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: unspecified | undetermined Keywords: | Resolution: Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Comment (by ami_stuff): We need at least reject files like this, though support would be nice. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/914#comment:2> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#914: tiff: reject (later support) "quadric surfaces" ------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: open Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: tif | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Changes (by cehoyos): * keywords: => tif * status: new => open * version: unspecified => git-master * component: undetermined => avcodec * reproduced: 0 => 1 -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/914#comment:3> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#914: tiff: reject (later support) "quadric surfaces" ------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: open Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: tif | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by compn): i'm curious why we support any of these old weird image formats. are we going to overtake imagemagick? :) -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/914#comment:4> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#914: tiff: reject (later support) "quadric surfaces" ------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: open Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: tif | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by ami_stuff): Well, I like bug free/full feaured software. Since FFmpeg already supports weird image formats I see no reason why it shouldn't decode them correctly (or at leaast not try to incorrectly decode files with features which are not supported). -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/914#comment:5> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#914: tiff: reject (later support) "quadric surfaces" -------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: tif | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Changes (by michael): * type: defect => enhancement Comment: added a error message -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/914#comment:6> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#914: tiff: reject (later support) "old style LZW" -------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: tif | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/914#comment:7> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#914: tiff: reject (later support) "old style LZW" -------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: tif | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Changes (by cehoyos): * priority: normal => wish -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/914#comment:8> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#914: tiff: support "old style LZW" -------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: tif | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/914#comment:9> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
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