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2019-06-25avcodec/xpmdec: Do not use context dimensions as temporary variablesMichael Niedermayer
Fixes: Integer overflow Fixes: 15134/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_XPM_fuzzer-5722635939348480 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-12-10avcodec/xpmdec: define constantsPaul B Mahol
2018-12-10avcodec/xpmdec: fix small artifactsPaul B Mahol
The max size of uint8_t subset is 223 not 220.
2018-12-10lavc/xpmdec: Allow more colours per character.Carl Eugen Hoyos
Fixes ticket #6234.
2017-05-13avcodec/xpmdec: Fix multiple pointer/memory issuesMichael Niedermayer
Most of these were found through code review in response to fixing 1466/clusterfuzz-testcase-minimized-5961584419536896 There is thus no testcase for most of this. The initial issue was Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-03-26avcodec: stop using deprecated codec flagsJames Almer
Signed-off-by: James Almer <jamrial@gmail.com>
2017-03-13avcodec/xpmdec: there are XPM files with dos line endingsPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-13avcodec/xpmdec: avoid "magic" numbers in function hex_char_to_number()Paul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-13avcodec/xpmdec: fix colors values which are different for X11Paul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-13avcodec/xpmdec: do not allow number of colors to be higher than allocatedPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-13avcodec/xpmdec: rename yet another functionPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-13avcodec/xpmdec: rename convert to hex_char_to_numberPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-13avcodec/xpmdec: improve comment for one function and also fix 2 identation ↵Paul B Mahol
issues Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-12avcodec/xpmdec: skip everything before signaturePaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-12avcodec/xpmdec: make convert function more picky about its inputPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-12avcodec: add XPM decoder and demuxerParas Chadha
Signed-off-by: Paras Chadha <paraschadha18@gmail.com>