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path: root/libavcodec/tiff.c
AgeCommit message (Collapse)Author
2013-10-31tiff: stop using deprecated avcodec_set_dimensionsAnton Khirnov
2013-06-07tiff: do not overread the source bufferLuca Barbato
At least 2 bytes from the source are read every loop. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
2013-06-07tiff: cleanup the error pathsLuca Barbato
Return the proper error values and optionally report them.
2013-06-07tiff: refactor fax support in a separate functionLuca Barbato
2013-06-07tiff: refactor deflate support in a separate functionLuca Barbato
Report when zlib support is missing.
2013-06-02tiff: K&R formatting cosmeticsDiego Biurrun
2013-03-08lavc decoders: work with refcounted frames.Anton Khirnov
2013-01-06tiff: return meaningful error codes.Anton Khirnov
2012-12-05lavc: fix decode_frame() third parameter semantics for video decodersAnton Khirnov
It's got_frame, not data size
2012-12-05lavc: add a wrapper for AVCodecContext.get_buffer().Anton Khirnov
It will be useful in the upcoming transition to refcounted AVFrames.
2012-10-12Move av_reverse table to libavcodecDiego Biurrun
It is only used in that library.
2012-10-08Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormatAnton Khirnov
2012-09-19tiffdec: Add support for GRAY16LE.Alex Converse
Tested with the GraphicsMagick TIFF archive and Libav generated files.
2012-08-15Don't include common.h from avutil.hMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-07Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov
2012-04-13tiffdec: K&R cosmeticsAlex Converse
2012-04-13tiffdec: Add a malloc check and refactor another.Alex Converse
2012-04-06cosmetics: Align codec declarationsMartin Storsjö
Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-28Replace memset(0) by zero initializations.Diego Biurrun
Also remove one pointless zero initialization in rangecoder.c.
2012-03-08tiffdec: Prevent illegal memory access caused by recycled pointers.Alex Converse
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
2012-03-02Replace AVFrame pointer type punning by proper struct member assignments.Diego Biurrun
2012-03-02Remove unnecessary AVFrame pointer casts.Diego Biurrun
2012-02-24tiff: Prevent overreads in the type_sizes array.Alex Converse
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
2012-02-24tiff: Make the TIFF_LONG and TIFF_SHORT types unsigned.Alex Converse
TIFF v6.0 (unimplemented) adds signed equivalents.
2011-10-10tiffdec: fix out of bound reads/writesLaurent Aimar
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-07-29lavc: use designated initialisers for all codecs.Anton Khirnov
It's more readable and less prone to breakage.
2011-07-14doxygen: consistently place brief descriptionDiego Biurrun
2011-06-05tiff: print log in case of unknown / unsupported tag.Stefano Sabatini
Helps debugging. Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-05tiff: fix linesize for mono-white/black formats.Stefano Sabatini
Fix decoding of file Test_1bpp.tif Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-24tiff: set palette in the context when specified in TIFF_PAL tagStefano Sabatini
Since image initialization was moved after tag parsing, the palette needs to be specified in the context and then copied to the allocated image in init_image(). Fixes a regression with TIFF images that have palette data, trac issue #230, file Test_Flate_8bpp.tif. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-12tiff: add support for SamplesPerPixel tag in tiff_decode_tag()Stefano Sabatini
Format detection and internal frame initialization is moved to a separate init_image() function, which is called when all the tags have been read, and so both BitsPerSample and SamplesPerPixel information has been collected. This fixes decoding of the file 11.tiff from roundup issue #1925. Based on a patch by Kostya Shishkov <kostya.shishkov@gmail.com>. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-12tiff: Prefer enum TiffCompr over int for TiffContext.compr.Stefano Sabatini
This is safer and helps debugging. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-11tiff: add support for inverted FillOrder for uncompressed dataStefano Sabatini
Fix decoding of file b.tif, trac issue #168. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-15Merge libavcore into libavutilReinhard Tartler
It is pretty hopeless that other considerable projects will adopt libavutil alone in other projects. Projects that need small footprint are better off with more specialized libraries such as gnulib or rather just copy the necessary parts that they need. With this in mind, nobody is helped by having libavutil and libavcore split. In order to ease maintenance inside and around FFmpeg and to reduce confusion where to put common code, avcore's functionality is merged (back) to avutil. Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-01-26Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò
None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-09Return on negative soff sizes, fixes issue 2515.Daniel Kang
Patch by Daniel Kang, daniel.d.kang at gmail Originally committed as revision 26288 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-07Fix a crash when decoding tiff by moving checkDaniel Kang
for invalid header up before reading data. Fixes issue 2500. Patch by Daniel Kang, daniel.d.kang at gmail Originally committed as revision 26248 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-06Fix crash for files with strip size larger than the buffer.Daniel Kang
Fixes issue 2498. Patch by Daniel Kang, daniel.d.kang at gmail Originally committed as revision 26243 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-07Use new imgutils.h API names, fix deprecation warnings.Stefano Sabatini
Originally committed as revision 25058 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-06Remove use of the deprecated function avcodec_check_dimensions(), useStefano Sabatini
av_check_image_size() instead. Originally committed as revision 24711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20Remove explicit filename from Doxygen @file commands.Diego Biurrun
Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-31Define AVMediaType enum, and use it instead of enum CodecType, whichStefano Sabatini
is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-03lzw.h does not need get_bits.h, tiff.c needs intreadwrite.h for AV_R* thoughBaptiste Coudurier
Originally committed as revision 20724 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-09Move ff_reverse in libavcodec to av_reverse in libavutil.Francesco Lavra
Patch by Francesco Lavra, francescolavra interfree it Originally committed as revision 20484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-01Do not attempt to decode TIFF files containing fax data with uncompressedKostya Shishkov
mode allowed for there is no code to decode it (yet). Originally committed as revision 20114 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-30When BitsPerSample tag is not present in TIFF, that means file isKostya Shishkov
monochrome, so initialize picture before decoding. This fixes decoding monochrome files produced by lavc TIFF encoder. Originally committed as revision 20091 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-28Finally distinguish TIFF_CCITT_RLE and TIFF_G3 1-D case, so both of themKostya Shishkov
will be decoded correctly. This fixes issue 1423. Originally committed as revision 20065 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-28Make TIFF decoder load compression options only for corresponding codecKostya Shishkov
Originally committed as revision 20064 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27Do not compile ZLib data uncompressing function in TIFF decoder when ZLib isMartin Storsjö
not present. Patch by Martin Storsjö ($firstname <at> $firstname <dot> two first letters of $lastname) Originally committed as revision 20058 to svn://svn.ffmpeg.org/ffmpeg/trunk
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