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99 Commits

Author SHA1 Message Date
James Almer
20b09b20a9 avcodec/dpx: fix use of uninitialised value 
Found by Valgrind.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-18 15:22:16 -03:00
Harry Mallon
331858d0f6 avcodec/dpx: Fix B&W film scans from Lasergraphics Inc 
Signed-off-by: Harry Mallon <harry.mallon@codex.online>
 2020-12-17 13:02:49 +01:00
Harry Mallon
0539f15bbb avcodec/dpx: Read color information from DPX header 
Signed-off-by: Harry Mallon <harry.mallon@codex.online>
 2020-12-17 13:02:49 +01:00
Harry Mallon
8232e01e41 avcodec/dpx: Report color_range from DPX header 
Signed-off-by: Harry Mallon <harry.mallon@codex.online>
 2020-12-17 13:02:49 +01:00
Harry Mallon
a041c0a031 avcodec/dpx: Read SMPTE timecode from DPX 
Signed-off-by: Harry Mallon <harry.mallon@codex.online>
 2020-12-17 13:02:49 +01:00
Harry Mallon
6623421454 avcodec/dpx: Read alternative frame rate from television header 
Signed-off-by: Harry Mallon <harry.mallon@codex.online>
 2020-12-17 13:02:49 +01:00
Paul B Mahol
b88ed73be1 avcodec/dpx: fix spotted code style issues 2018-12-07 19:44:57 +01:00
Paul B Mahol
61e6226a5a avcodec/dpx: add support for special encoding 2018-12-07 19:44:57 +01:00
Paul B Mahol
788e116c2f avcodec/dpx: improve decoding of 10 bit gray images 2018-12-07 19:44:57 +01:00
Paul B Mahol
f628970e40 avcodec/dpx: add support for another gray10 variant 2018-12-07 19:44:57 +01:00
Paul B Mahol
9c881cf9a5 avcodec/dpx: parse input device name 2018-12-07 19:44:57 +01:00
Paul B Mahol
abb0306bf3 avcodec/dpx: parse image creator 2018-12-07 19:44:57 +01:00
Paul B Mahol
0f8383005c avcodec/dpx: check version of format header too 2018-12-07 19:44:57 +01:00
Paul B Mahol
ed5680f37e avcodec/dpx: add support for 10bit gray 2018-12-04 21:05:14 +01:00
Michael Niedermayer
75a2db5524 avcodec/dpx: Check elements in 12bps planar path 
Fixes: null pointer dereference
Fixes: 8946/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DPX_fuzzer-5078915222601728

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-06-28 21:35:01 +02:00
Carl Eugen Hoyos
061e326b60 lavc/dpx: Support 10-bit packing method b (msbpad). 2018-06-21 17:41:48 +02:00
Carl Eugen Hoyos
af1e70dd66 lavc/dpx: Support 12-bit packing method b (msbpad). 2018-06-21 17:39:51 +02:00
Carl Eugen Hoyos
07d1c4ae3f lavc/dpx: Allow packed 12-bit little-endian images. 
Can be tested with GraphicsMagick.
 2018-06-16 16:18:06 +02:00
Carl Eugen Hoyos
78298bce70 lavc/dpx: Reset n_datum for every new line when decoding 12bit. 
Fixes odd unpacked 12bit decoding.
Reported-by: Piotr Bandurski
 2018-06-15 01:21:48 +02:00
Jérôme Martinez
5205b3289e avcodec/dpx: Support for RGBA 12-bit packed decoding 
Limited to widths multiple of 2 due to lack of test files for such corner case

This partially fixes ticket #5639
 2018-06-01 11:25:23 +02:00
Jérôme Martinez
b5788e7025 avcodec/dpx: Support for RGB 12-bit packed decoding 
Limited to widths multiple of 8 (RGB) due to lack of test files for such corner case

This partially fixes ticket #5639

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-04-12 02:54:14 +02:00
Carl Eugen Hoyos
b1367f7e5e lavc/dpx: Support GRAY12 colourspace. 2016-11-14 00:33:12 +01:00
Carl Eugen Hoyos
aec96e233f lavc/dpx: Support decoding 12 bit colourspace with transparency information. 2016-06-15 17:45:51 +02:00
Carl Eugen Hoyos
d5ded429f2 lavc/dpx: Support decoding 10 bit colourspace with transparency information. 
Fixes one sample from ticket #5639.
 2016-06-14 17:02:34 +02:00
Michael Niedermayer
c8aaae8e0f avcodec/dpx: Move need_align to act per line 
Fixes out of array read
Fixes: 61cf123c081ee2bb774d307c75bdb99e/asan_heap-oob_1224f76_5546_bee833ffae73f752b489b9eeaac52db7.dpx

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-11-14 16:12:15 +01:00
Michael Niedermayer
444e9874a7 Merge commit 'def97856de6021965db86c25a732d78689bd6bb0' 
* commit 'def97856de6021965db86c25a732d78689bd6bb0':
  lavc: AV-prefix all codec capabilities

Conflicts:
	cmdutils.c
	ffmpeg.c
	ffplay.c
	libavcodec/8svx.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/adpcm.c
	libavcodec/alac.c
	libavcodec/atrac3plusdec.c
	libavcodec/bink.c
	libavcodec/dnxhddec.c
	libavcodec/dvdec.c
	libavcodec/dvenc.c
	libavcodec/ffv1dec.c
	libavcodec/ffv1enc.c
	libavcodec/fic.c
	libavcodec/flacdec.c
	libavcodec/flacenc.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/hevc.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopenjpegdec.c
	libavcodec/libvo-aacenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxdec.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpegaudiodec_float.c
	libavcodec/msmpeg4dec.c
	libavcodec/mxpegdec.c
	libavcodec/nvenc_h264.c
	libavcodec/nvenc_hevc.c
	libavcodec/pngdec.c
	libavcodec/qpeg.c
	libavcodec/ra288.c
	libavcodec/rv10.c
	libavcodec/s302m.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tiff.c
	libavcodec/tta.c
	libavcodec/utils.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/vp9.c
	libavcodec/wavpack.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:50:18 +02:00
Vittorio Giovara
def97856de lavc: AV-prefix all codec capabilities 
Express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Carl Eugen Hoyos
2efaaf9476 Support decoding yuv dpx images. 2015-02-08 00:12:46 +01:00
Michael Niedermayer
18255441dd avcodec/dpx: fix framerate 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-15 16:08:36 +02:00
Christophe Gisquet
4ba45c189c dpx: use aligned line starts 
SMPTE 268M-2003 specifies that each line starts at a 4-bytes boundary.
Therefore, modify correspondingly the input buffer strides and size.

Partially fixes ticket #3692: DLAD_8b_3c_big.dpx still has inverted
colors, which might be related to endianness.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-14 13:35:24 +02:00
Christophe Gisquet
7cdef77b50 dpx: warn if encrypted 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-14 04:31:07 +02:00
Michael Niedermayer
0dceefc5fa Merge commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2' 
* commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2':
  Add av_image_check_sar() and use it to validate SAR

Conflicts:
	libavcodec/dpx.c
	libavcodec/dvdec.c
	libavcodec/ffv1dec.c
	libavcodec/utils.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-20 22:20:28 +02:00
Justin Ruggles
9e500efdbe Add av_image_check_sar() and use it to validate SAR 2014-06-20 10:39:33 -04:00
Reimar Döffinger
d90ba411ab dpx: use intfloat.h instead of deprecated intfloat_readwrite.h. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-05-13 20:53:24 +02:00
Michael Niedermayer
e0e60c9211 avcodec/dpx: extract frame rate 
Fixes part of Ticket3511

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-25 23:40:59 +02:00
Michael Niedermayer
4a35651267 Merge commit 'd6da372984c87fd6288c148c291065d6032ceda3' 
* commit 'd6da372984c87fd6288c148c291065d6032ceda3':
  eacmv: stop using deprecated avcodec_set_dimensions
  dvdsubdec: stop using deprecated avcodec_set_dimensions
  dvdec: stop using deprecated avcodec_set_dimensions
  dpx: stop using deprecated avcodec_set_dimensions

Conflicts:
	libavcodec/dpx.c
	libavcodec/dvdec.c
	libavcodec/dvdsubdec.c
	libavcodec/eacmv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-01 14:01:02 +01:00
Anton Khirnov
8451b5f00a dpx: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Paul B Mahol
3abbf20962 dpx: abgr support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-08 12:40:33 +00:00
Paul B Mahol
23824b9698 avcodec/dpx: support for 8 and 16 bit luma only files 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-07 11:45:46 +00:00
Paul B Mahol
e745dc2d6f avcodec/dpx: refactor pixel format selection 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-07 11:45:46 +00:00
Paul B Mahol
62078f25ee avcodec/dpx: return different error code for unsupported depths 
Also give better message in such cases.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-07 09:10:00 +00:00
Paul B Mahol
ee3d03bf4e avcodec/dpx: make .long_name more descriptive 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-06 20:17:10 +00:00
Paul B Mahol
fc83c99c0b avcodec/dpx: cosmetics: fix identation 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-05 12:27:31 +00:00
Paul B Mahol
0841652b54 avcodec/dpx: reformat avpriv_report_missing_feature messages 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-05 12:26:45 +00:00
Paul B Mahol
c3e0fbc507 avcodec/dpx: return proper error code for unsupported files 
Also use avpriv_report_missing_feature().

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-05 12:26:21 +00:00
Michael Niedermayer
a927276fcc avcodec/dpx: check packing 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-05 01:41:44 +02:00
Michael Niedermayer
23f105a830 avcodec/dpx: check encoding 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-05 01:41:44 +02:00
Michael Niedermayer
fb726ef09a avcodec/dpx: fix reading of the packing field 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-05 01:33:52 +02:00
Michael Niedermayer
8cb7d20567 avcodec/dpx: fix reading 12bit dpx images, which have non zero padding bits 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-05 01:31:15 +02:00
Michael Niedermayer
ee77140afa Merge commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2' 
* commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2':
  cosmetics: Group .name and .long_name together in codec/format declarations

Conflicts:
	libavcodec/8svx.c
	libavcodec/alac.c
	libavcodec/cljr.c
	libavcodec/dnxhddec.c
	libavcodec/dnxhdenc.c
	libavcodec/dpxenc.c
	libavcodec/dvdec.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/ffv1dec.c
	libavcodec/flacdec.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/g726.c
	libavcodec/gif.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/h263dec.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopencore-amr.c
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libspeexenc.c
	libavcodec/libvo-amrwbenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/ljpegenc.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg4videodec.c
	libavcodec/msmpeg4dec.c
	libavcodec/pgssubdec.c
	libavcodec/pngdec.c
	libavcodec/pngenc.c
	libavcodec/proresdec_lgpl.c
	libavcodec/proresenc_kostya.c
	libavcodec/ra144enc.c
	libavcodec/rawdec.c
	libavcodec/rv10.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tta.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/wavpack.c
	libavcodec/xbmenc.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-04 12:34:23 +02:00