generic-library/ffmpeg
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388 Commits

Author SHA1 Message Date
Michael Niedermayer
e161c1bbfc avcodec/mjpegdec: support adob transform 2 
Fixes Ticket3426

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-11 04:20:23 +01:00
Michael Niedermayer
a05635ee01 avcodec/mjpegdec: convert CMYK to GBRAP 
Fixes Ticket2799

This should be moved into swscale once we have a CMYK pixel format

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-27 22:18:34 +01:00
Michael Niedermayer
501beae6f9 avcodec/mjpegdec: fix decoding 4th plane 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-27 21:49:46 +01:00
Michael Niedermayer
6904168c79 avcodec/mjpegdec: Print error in case of CMYK 
Also fail if AV_EF_EXPLODE is set.
We do not fail by default, but rather return some image as it may be usefull to the
end user to see what is on the image, for example text could be read quite fine and
objects recognized.

Possibly fixes Ticket3424

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-27 20:24:39 +01:00
Michael Niedermayer
681e72a668 avcodec/mjpegdec: parse adobe_transform 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-27 20:13:48 +01:00
Michael Niedermayer
7e8be7081f avcodec/mjpegdec: Print human readable string for APPx 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-27 19:35:37 +01:00
Michael Niedermayer
19b41f8645 avcodec/mjpegdec: use the correct linesize in the flipping code 
Fixes out of array access
No releases should be affected
Depends on 7c3700cd1d, do not backport without this one

Fixes: asan_heap-oob_14a37fe_9111_cov_1692584941_test4.amv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-31 21:47:44 +01:00
Michael Niedermayer
2884688bd5 avcodec/mjpegdec: pass into ff_mjpeg_decode_sos() and check bitmask size 
Fixes: heap array overread
Fixes: asan_heap-oob_149b2bc_6577_m1.mxg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-31 18:34:08 +01:00
Michael Niedermayer
b80073c05f avcodec/mjpegdec: use av_freep() instead of av_free() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-30 00:50:43 +01:00
Michael Niedermayer
ed56c021e7 avcodec/mjpegdec Fix potential memleak of stereo3D at the end in case of decoding failure 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-30 00:25:04 +01:00
Kirill Gavrilov
e9e7e68516 mjpegdec: parse JPS extension and save relevant stereo3d information 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-30 00:17:02 +01:00
Michael Niedermayer
ad8d063f23 avcodec/mjpegdec: Dont skip picture allocation if theres no picture allocated 
Fixes Ticket 3245
 2014-01-19 17:30:22 +01:00
Michael Niedermayer
31e703e899 avcodec/mjpegdec: Dont treat the lack of a startcode differently from end of the bitstream 
Fixes Ticket3303

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 05:03:16 +01:00
Michael Niedermayer
361e27a3d8 avcodec/mjpegdec: only run EOI emulation code when there was a scan 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 04:57:03 +01:00
Michael Niedermayer
8893f31e20 avcodec/mjpegdec: update cur_scan also for non-LS jpeg 
This should make no difference but the variable will be used in a subsequent commit

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 04:57:03 +01:00
Michael Niedermayer
ebfa1264aa avcodec/mjpegdec: allow lowres with amv 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-09 21:40:13 +01:00
Michael Niedermayer
7c3700cd1d avcodec/mjpegdec: use the AVFrame width/height for flipping 
This makes it possible to use the code with lowres

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-09 21:40:13 +01:00
Michael Niedermayer
af15c17daa avcodec/mjpegdec: remove new flipping code 
It stored images wrong in the user provided buffers (that is you would
end up with a wrongly flipped image if you used direct rendering).
Also it used wrong dimensions as noticed by ubitux

Enable the old code unconditionally so flipping works correctly
again.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-09 21:36:21 +01:00
Michael Niedermayer
cab5315519 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mjpegdec: apply flipping after decoding, not before

Conflicts:
	libavcodec/mjpegdec.c
	libavcodec/mjpegdec.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-09 15:46:31 +01:00
Anton Khirnov
d48132b7de mjpegdec: apply flipping after decoding, not before 
This is simpler and removes a silly restriction on edges being present.
 2014-01-09 09:56:51 +01:00
Michael Niedermayer
0c23ee1312 avcodec/mjpegdec: use mallocz for progressive blocks 
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f849c599487_6828_mjpeg.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-13 20:26:38 +01:00
Michael Niedermayer
6393038676 Merge commit 'e2274aa555f023e4f4e4819bf29b2d7e0adec7d5' 
* commit 'e2274aa555f023e4f4e4819bf29b2d7e0adec7d5':
  mjpegdec: use the AVFrame API properly.

Conflicts:
	libavcodec/mjpegdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 12:42:10 +01:00
anatoly
2fade10cb0 Add support for picture_ptr field in MJpegDecodeContext 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit e0e3b8b297)

Conflicts:

	libavcodec/jpeglsdec.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 12:24:50 +01:00
Anton Khirnov
e2274aa555 mjpegdec: use the AVFrame API properly. 2013-12-09 08:40:29 +01:00
Michael Niedermayer
6060234d43 avcodec/mjpegdec: check len in mjpeg_decode_app() more completely 
Avoids len from becoming negative and causing assertion failure

Fixes: signal_sigabrt_7ffff7126425_5140_fd44dc63fa7bdd12ee34fc602231ef02.jpg

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-22 17:02:00 +01:00
Michael Niedermayer
64a0ed190e Merge commit '13207484bba8a8b78b40d5a22da8c9c555429089' 
* commit '13207484bba8a8b78b40d5a22da8c9c555429089':
  mpeg4video_parser: stop using deprecated avcodec_set_dimensions
  mpeg12dec: stop using deprecated avcodec_set_dimensions
  mjpegdec: stop using deprecated avcodec_set_dimensions
  libvpxdec: stop using deprecated avcodec_set_dimensions

Conflicts:
	libavcodec/mjpegdec.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg4video_parser.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-01 15:14:52 +01:00
Anton Khirnov
2cd94ad5bf mjpegdec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
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
Diego Biurrun
b2bed9325d cosmetics: Group .name and .long_name together in codec/format declarations 2013-10-03 23:32:01 +02:00
Michael Niedermayer
7129935ed2 avcodec/mjpegdec: Fix ljpeg RCT 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 02:00:15 +02:00
Michael Niedermayer
7fb2622456 avcodec/mjpegdec: rgba64 ljpeg support 
Fixes Ticket2965

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-16 03:00:54 +02:00
Michael Niedermayer
1e4e0bd907 avcodec/mjpegdec: change error return value to be outside the 16bit range 
Fixes part of Ticket2965

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-16 02:59:33 +02:00
Michael Niedermayer
b4a5fcb998 avcodec/mjpegdec: Fix rgb48 ljpeg 
Fixes Ticket894

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-15 23:36:11 +02:00
Michael Niedermayer
6c07e41f43 avcodec/mjpegdec: check for malloc failure of blocks[] and last_nnz[] 
Fixes null pointer dereference
Fixes Ticket2947

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-13 23:25:16 +02:00
Michael Niedermayer
64b6279d14 avcodec/mjpegdec: Support >8bpc color mjpeg 
Fixes Ticket2939

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-11 02:45:17 +02:00
Michael Niedermayer
ce22820627 avcodec/mjpegdec: fix shift_output() with lowres 
Fixes Ticket2940

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 01:46:14 +02:00
Michael Niedermayer
bcd1c20612 avcodec/mjpegdec: support >8bit in mjpeg_decode_scan_progressive_ac() 
Fixes Ticket2812

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 02:33:10 +02:00
Michael Niedermayer
b155fb08b8 avcodec/mjpegdec: move shift_output() to its own function 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 02:31:32 +02:00
Michael Niedermayer
c407c73457 avcodec/mjpegdec: 12bit Grayscale support 
Fixes part of Ticket2812

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 01:19:37 +02:00
Michael Niedermayer
1deeb9437c avcodec/mjpegdec: Fix normal jpeg with bits < 8 
Untested due to lack of testcase

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 01:19:37 +02:00
Michael Niedermayer
15071ed4fc avcodec/mjpegdec fix last_dc for bits != 8 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 01:19:37 +02:00
Michael Niedermayer
b042712a87 avcodec/mjpegdec: Simplify masking in ljpeg_decode_yuv_scan() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-05 01:39:20 +02:00
Michael Niedermayer
b394ccfe47 avcodec/mjpegdec: fix rgb ljpeg prediction 5/6/7 with point_transform 
untested due to lack of sample

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-05 01:39:20 +02:00
Michael Niedermayer
38f8640df8 avcodec/mjpegdec: fix yuv ljpeg prediction 5/6/7 with point transforms 
Fixes Ticket2826

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-05 01:39:20 +02:00
Michael Niedermayer
cb026ac303 avcodec/mjpegdec: make "unknown colorspace" error more informative 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-05 01:39:20 +02:00
Michael Niedermayer
61c68000ed avcodec/mjpegdec: Add some sanity checks to ljpeg_decode_rgb_scan() 
These prevent the rgb ljpeg code from being run on parameters that it doesnt
support. No testcase available but it seems possible to trigger these.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-05 01:39:20 +02:00
Michael Niedermayer
49f5519345 Merge commit 'af11fa5409cc72fc45ca7f3527400beca10967b9' 
* commit 'af11fa5409cc72fc45ca7f3527400beca10967b9':
  mjpegb: Detect changing number of planes in interlaced video

Conflicts:
	libavcodec/mjpegdec.c

See: ecc31630f9
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-04 13:06:24 +02:00
Michael Niedermayer
af11fa5409 mjpegb: Detect changing number of planes in interlaced video 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-03 22:58:24 +03:00
Michael Niedermayer
16a0d75c76 avcodec/mjpegdec: fix overread in find_marker() 
Found-by: Laurent Butti <laurentb@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-23 04:44:55 +02:00
Diego Biurrun
2a61592573 avcodec: Remove some commented-out debug cruft 2013-08-20 19:59:50 +02:00
Michael Niedermayer
dabfa80ce2 avcodec/mjpegdec: print a message when there was just a single field and no frame 
Fixes ticket1915

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 19:16:38 +02:00
Thilo Borgmann
bb4e1b4cf9 avcodec/mjpegdec: Read EXIF metadata in JPEG input. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-13 00:30:34 +02:00
Carl Eugen Hoyos
ae4dc0b37a Set bits_per_raw_sample when decoding mjpeg / ljpeg. 
The ljpeg decoder also supports gray images with
8 - 15 bits per component.
 2013-07-28 17:13:01 +02:00
Michael Niedermayer
6db57fa8bc avcodec/mjpegdec: Support RGBA lpegs 
Fixes Ticket896

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-25 00:32:44 +02:00
Michael Niedermayer
0ef40446a8 mjpegdec: print length too in APPx debug code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-11 16:28:55 +02:00
Michael Niedermayer
96747e6cbe mjpegdec: parse app-xfrm 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-11 16:08:49 +02:00
Michael Niedermayer
7afa68d37d mjpegdec: parse app-colr 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-11 16:08:36 +02:00
Michael Niedermayer
15cee5e562 mjpegdec: Fix used quant index for gbr 
Fixes Ticket1651

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-11 02:31:58 +02:00
Michael Niedermayer
94e86ae15a mjpegdec: initialize source variables before gbr remap 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-11 02:31:58 +02:00
Michael Niedermayer
233177a4ec jpegdec: clear EOBRUN on restarts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-09 23:49:06 +02:00
Michael Niedermayer
1c032e94d0 jpegdec: give handle_rstn() a return code that indicates if restart did happen 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-09 23:45:31 +02:00
Michael Niedermayer
776155ca29 mjpeg_decode_scan: reset restart state 
Fixes Ticket2082
Fixes progressive/refinement + restart jpegs

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-09 23:43:36 +02:00
Michael Niedermayer
afddf0d910 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mjpeg: Check the unescaped size for overflows

Conflicts:
	libavcodec/mjpegdec.c

See: a9456c7c5c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 14:11:38 +02:00
Michael Niedermayer
e3fb8ac956 Merge commit '7520d9779c6d30b385df5a0a42da508238076192' 
* commit '7520d9779c6d30b385df5a0a42da508238076192':
  mjpeg: Move code out of else branch

Conflicts:
	libavcodec/mjpegdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 13:50:55 +02:00
Luca Barbato
6765ee7b9c mjpeg: Check the unescaped size for overflows 
And contextually check init_get_bits success and fix the reporting
message.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-30 08:48:51 +02:00
Luca Barbato
7520d9779c mjpeg: Move code out of else branch 
Simplify the control flow and spare some vertical space.
 2013-06-30 08:46:55 +02:00
Michael Niedermayer
6d6eabd399 mjpeg_decode_dc: check code before using it in get_xbits() 
Fixes undefined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 01:35:22 +02:00
Michael Niedermayer
b60a65ee2d mjpegdec: fix AV_PIX_FMT_YUVJ411P handling 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 12:56:12 +02:00
Michael Niedermayer
6ef7b6af6b Merge commit 'cfbd98abe82cfcb9984a18d08697251b72b110c8' 
* commit 'cfbd98abe82cfcb9984a18d08697251b72b110c8':
  mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac

Conflicts:
	libavcodec/mjpegdec.c

See: 1f41cffe1e

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 12:01:37 +02:00
Michael Niedermayer
3b071a4390 Merge commit 'a030279a67ef883df8cf3707774656fa1be81078' 
* commit 'a030279a67ef883df8cf3707774656fa1be81078':
  ljpeg: use the correct number of components in yuv

Conflicts:
	libavcodec/mjpegdec.c

See: b2e57eb5a3

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 11:25:46 +02:00
Michael Niedermayer
f57a7ac9b8 Merge commit '8aa3500905fec6c4e657bb291b861d43c34d3de9' 
* commit '8aa3500905fec6c4e657bb291b861d43c34d3de9':
  mjpeg: Validate sampling factors

Conflicts:
	libavcodec/mjpegdec.c

See: 08c37a10e9

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 10:50:03 +02:00
Luca Barbato
cfbd98abe8 mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac 
Prevent out of buffer write when decoding broken samples.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-05-21 09:46:02 +02:00
Luca Barbato
a030279a67 ljpeg: use the correct number of components in yuv 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-05-20 22:02:05 +02:00
Luca Barbato
8aa3500905 mjpeg: Validate sampling factors 
They must be non-zero.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-05-20 22:02:05 +02:00
Michael Niedermayer
73b9f31c74 mjpeg_decode_com: remove redundant len checks 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-19 18:09:57 +02:00
Piotr Bandurski
2f75dcdc1c mjpegdec: Fix field orderforinterlacedAVDJand AVRN in ntsc mode 
Fixes ticket1656

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-19 18:09:57 +02:00
Michael Niedermayer
c607a2cc97 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  sparc: Eliminate dead code in VIS acceleration macros
  flacdec: drop unnecessary assert
  mjpegdec: properly report unsupported disabled features

Conflicts:
	libavcodec/flacdec.c
	libavcodec/mjpegdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-16 17:10:51 +02:00
Luca Barbato
b25e49b187 mjpegdec: properly report unsupported disabled features 
When JPEG-LS support is disabled the decoder would feed the
data to the JPEG Lossless decode_*_scan function resulting in
faulty decoding.

CC: libav-stable@libav.org
 2013-05-16 14:05:46 +02:00
Clément Bœsch
570d63eef3 lavu: add FF_CEIL_RSHIFT and use it in various places. 2013-05-09 16:59:42 +02:00
Piotr Bandurski
f4596e8bb6 mjpegdec: Add support for 4:1:1 YUV 
Fixes part of ticket 2004
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-22 22:03:09 +02:00
Ronald S. Bultje
28bc406c84 mjpeg: Use hpeldsp instead of dsputil for half-pel functions 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-04-19 23:18:38 +03:00
Michael Niedermayer
bec402b502 mjpegdec: fix overlapping memcpy with upscale_v 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-16 20:15:24 +02:00
Michael Niedermayer
aa28c42534 mjpegdec: check buffer before using it 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-29 05:00:15 +01:00
Paul B Mahol
a9b424879f lavc & lavf: replace deprecated av_log* functions 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-03-15 18:10:28 +00:00
Michael Niedermayer
ff9adf5725 mjpegdec: export qp table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 03:02:27 +01:00
Michael Niedermayer
870e625108 mjpegdec: fix indention 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-14 17:31:14 +01:00
Michael Niedermayer
3c24fbbf65 jpegdec: be less picky on padding 
Fixes Ticket2353

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-14 17:20:44 +01:00
Michael Niedermayer
fa92ee821b Merge commit '63d744e2be39466e3a734c2987cd713e0bac101e' 
* commit '63d744e2be39466e3a734c2987cd713e0bac101e':
  av_log_missing_feature() ---> avpriv_report_missing_feature()

Conflicts:
	libavcodec/aacdec.c
	libavcodec/tta.c
	libavformat/mpegts.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-14 12:30:19 +01:00
Diego Biurrun
63d744e2be av_log_missing_feature() ---> avpriv_report_missing_feature() 2013-03-13 20:42:21 +01:00
Clément Bœsch
1ec94b0f06 lavc: factorize ff_{thread_,re,}get_buffer error messages. 
Coccinelle profile used:

  @@
  expression r, ctx, f, loglevel, str, flags;
  @@

  -if ((r = ff_get_buffer(ctx, f, flags)) < 0) {
  -    av_log(ctx, loglevel, str);
  -    return r;
  -}
  +if ((r = ff_get_buffer(ctx, f, flags)) < 0)
  +    return r;

  @@
  expression r, ctx, f, loglevel, str;
  @@

  -if ((r = ff_reget_buffer(ctx, f)) < 0) {
  -    av_log(ctx, loglevel, str);
  -    return r;
  -}
  +if ((r = ff_reget_buffer(ctx, f)) < 0)
  +    return r;

  @@
  expression r, ctx, f, loglevel, str, flags;
  @@

  -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) {
  -    av_log(ctx, loglevel, str);
  -    return r;
  -}
  +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0)
  +    return r;

...along with some manual patches for the remaining ones.
 2013-03-13 19:00:10 +01:00
Ronald S. Bultje
e0a8f31591 mjpeg: use hpeldsp instead of dsputil for half-pel functions. 2013-03-13 03:59:10 +01:00
Michael Niedermayer
80e9e63c94 Merge commit '759001c534287a96dc96d1e274665feb7059145d' 
* commit '759001c534287a96dc96d1e274665feb7059145d':
  lavc decoders: work with refcounted frames.

Anton Khirnov (1):
      lavc decoders: work with refcounted frames.

Clément Bœsch (47):
      lavc/ansi: reset file
      lavc/ansi: re-do refcounted frame changes from Anton
      fraps: reset file
      lavc/fraps: switch to refcounted frames
      gifdec: reset file
      lavc/gifdec: switch to refcounted frames
      dsicinav: resolve conflicts
      smc: resolve conflicts
      zmbv: resolve conflicts
      rpza: resolve conflicts
      vble: resolve conflicts
      xxan: resolve conflicts
      targa: resolve conflicts
      vmnc: resolve conflicts
      utvideodec: resolve conflicts
      tscc: resolve conflicts
      ulti: resolve conflicts
      ffv1dec: resolve conflicts
      dnxhddec: resolve conflicts
      v210dec: resolve conflicts
      vp3: resolve conflicts
      vcr1: resolve conflicts
      v210x: resolve conflicts
      wavpack: resolve conflicts
      pngdec: fix compilation
      roqvideodec: resolve conflicts
      pictordec: resolve conflicts
      mdec: resolve conflicts
      tiertexseqv: resolve conflicts
      smacker: resolve conflicts
      vb: resolve conflicts
      vqavideo: resolve conflicts
      xl: resolve conflicts
      tmv: resolve conflicts
      vmdav: resolve conflicts
      truemotion1: resolve conflicts
      truemotion2: resolve conflicts
      lcldec: fix compilation
      libcelt_dec: fix compilation
      qdrw: fix compilation
      r210dec: fix compilation
      rl2: fix compilation
      wnv1: fix compilation
      yop: fix compilation
      tiff: resolve conflicts
      interplayvideo: fix compilation
      qpeg: resolve conflicts (FIXME/TESTME).

Hendrik Leppkes (33):
      012v: convert to refcounted frames
      8bps: fix compilation
      8svx: resolve conflicts
      4xm: resolve conflicts
      aasc: resolve conflicts
      bfi: fix compilation
      aura: fix compilation
      alsdec: resolve conflicts
      avrndec: convert to refcounted frames
      avuidec: convert to refcounted frames
      bintext: convert to refcounted frames
      cavsdec: resolve conflicts
      brender_pix: convert to refcounted frames
      cinepak: resolve conflicts
      cinepak: avoid using AVFrame struct directly in private context
      cljr: fix compilation
      cpia: convert to refcounted frames
      cscd: resolve conflicts
      iff: resolve conflicts and do proper conversion to refcounted frames
      4xm: fix reference frame handling
      cyuv: fix compilation
      dxa: fix compilation
      eacmv: fix compilation
      eamad: fix compilation
      eatgv: fix compilation
      escape124: remove unused variable.
      escape130: convert to refcounted frames
      evrcdec: convert to refcounted frames
      exr: convert to refcounted frames
      mvcdec: convert to refcounted frames
      paf: properly free the frame data on decode close
      sgirle: convert to refcounted frames
      lavfi/moviesrc: use refcounted frames

Michael Niedermayer (56):
      Merge commit '759001c534287a96dc96d1e274665feb7059145d'
      resolve conflicts in headers
      motion_est: resolve conflict
      mpeg4videodec: fix conflicts
      dpcm conflict fix
      dpx: fix conflicts
      indeo3: resolve confilcts
      kmvc: resolve conflicts
      kmvc: resolve conflicts
      h264: resolve conflicts
      utils: resolve conflicts
      rawdec: resolve conflcits
      mpegvideo: resolve conflicts
      svq1enc: resolve conflicts
      mpegvideo: dont clear data, fix assertion failure on fate vsynth1 with threads
      pthreads: resolve conflicts
      frame_thread_encoder: simple compilefix not yet tested
      snow: update to buffer refs
      crytsalhd: fix compile
      dirac: switch to new API
      sonic: update to new API
      svq1: resolve conflict, update to new API
      ffwavesynth: update to new buffer API
      g729: update to new API
      indeo5: fix compile
      j2kdec: update to new buffer API
      linopencore-amr: fix compile
      libvorbisdec: update to new API
      loco: fix compile
      paf: update to new API
      proresdec: update to new API
      vp56: update to new api / resolve conflicts
      xface: convert to refcounted frames
      xan: fix compile&fate
      v408: update to ref counted buffers
      v308: update to ref counted buffers
      yuv4dec: update to ref counted buffers
      y41p: update to ref counted frames
      xbm: update to refcounted frames
      targa_y216: update to refcounted buffers
      qpeg: fix fate/crash
      cdxl: fix fate
      tscc: fix reget buffer useage
      targa_y216dec: fix style
      msmpeg4: fix fate
      h264: ref_picture() copy fields that have been lost too
      update_frame_pool: use channel field
      h264: Put code that prevents deadlocks back
      mpegvideo: dont allow last == current
      wmalossless: fix buffer ref messup
      ff_alloc_picture: free tables in case of dimension mismatches
      h264: fix null pointer dereference and assertion failure
      frame_thread_encoder: update to bufrefs
      ec: fix used arrays
      snowdec: fix off by 1 error in dimensions check
      h264: disallow single unpaired fields as references of frames

Paul B Mahol (2):
      lavc/vima: convert to refcounted frames
      sanm: convert to refcounted frames

Conflicts:
	libavcodec/4xm.c
	libavcodec/8bps.c
	libavcodec/8svx.c
	libavcodec/aasc.c
	libavcodec/alsdec.c
	libavcodec/anm.c
	libavcodec/ansi.c
	libavcodec/avs.c
	libavcodec/bethsoftvideo.c
	libavcodec/bfi.c
	libavcodec/c93.c
	libavcodec/cavsdec.c
	libavcodec/cdgraphics.c
	libavcodec/cinepak.c
	libavcodec/cljr.c
	libavcodec/cscd.c
	libavcodec/dnxhddec.c
	libavcodec/dpcm.c
	libavcodec/dpx.c
	libavcodec/dsicinav.c
	libavcodec/dvdec.c
	libavcodec/dxa.c
	libavcodec/eacmv.c
	libavcodec/eamad.c
	libavcodec/eatgq.c
	libavcodec/eatgv.c
	libavcodec/eatqi.c
	libavcodec/error_resilience.c
	libavcodec/escape124.c
	libavcodec/ffv1.h
	libavcodec/ffv1dec.c
	libavcodec/flicvideo.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/g723_1.c
	libavcodec/gifdec.c
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_direct.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_refs.c
	libavcodec/huffyuvdec.c
	libavcodec/idcinvideo.c
	libavcodec/iff.c
	libavcodec/indeo2.c
	libavcodec/indeo3.c
	libavcodec/internal.h
	libavcodec/interplayvideo.c
	libavcodec/ivi_common.c
	libavcodec/jvdec.c
	libavcodec/kgv1dec.c
	libavcodec/kmvc.c
	libavcodec/lagarith.c
	libavcodec/libopenjpegdec.c
	libavcodec/mdec.c
	libavcodec/mimic.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mmvideo.c
	libavcodec/motion_est.c
	libavcodec/motionpixels.c
	libavcodec/mpc7.c
	libavcodec/mpeg12.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo.h
	libavcodec/msrle.c
	libavcodec/msvideo1.c
	libavcodec/nuv.c
	libavcodec/options_table.h
	libavcodec/pcx.c
	libavcodec/pictordec.c
	libavcodec/pngdec.c
	libavcodec/pnmdec.c
	libavcodec/pthread.c
	libavcodec/qpeg.c
	libavcodec/qtrle.c
	libavcodec/r210dec.c
	libavcodec/rawdec.c
	libavcodec/roqvideodec.c
	libavcodec/rpza.c
	libavcodec/smacker.c
	libavcodec/smc.c
	libavcodec/svq1dec.c
	libavcodec/svq1enc.c
	libavcodec/targa.c
	libavcodec/tiertexseqv.c
	libavcodec/tiff.c
	libavcodec/tmv.c
	libavcodec/truemotion1.c
	libavcodec/truemotion2.c
	libavcodec/tscc.c
	libavcodec/ulti.c
	libavcodec/utils.c
	libavcodec/utvideodec.c
	libavcodec/v210dec.c
	libavcodec/v210x.c
	libavcodec/vb.c
	libavcodec/vble.c
	libavcodec/vcr1.c
	libavcodec/vmdav.c
	libavcodec/vmnc.c
	libavcodec/vp3.c
	libavcodec/vp56.c
	libavcodec/vp56.h
	libavcodec/vp6.c
	libavcodec/vqavideo.c
	libavcodec/wavpack.c
	libavcodec/xl.c
	libavcodec/xxan.c
	libavcodec/zmbv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-12 03:23:28 +01:00
Anton Khirnov
759001c534 lavc decoders: work with refcounted frames. 2013-03-08 07:38:30 +01:00
Michael Niedermayer
03bc7a004e mjpegdec: fix endiansoup 
Fixes Ticket2175

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-02 19:12:06 +01:00
Michael Niedermayer
a984efd104 Merge commit 'c242bbd8b6939507a1a6fb64101b0553d92d303f' 
* commit 'c242bbd8b6939507a1a6fb64101b0553d92d303f':
  Remove unnecessary dsputil.h #includes

Conflicts:
	libavcodec/ffv1.c
	libavcodec/h261dec.c
	libavcodec/h261enc.c
	libavcodec/h264pred.c
	libavcodec/lpc.h
	libavcodec/mjpegdec.c
	libavcodec/rectangle.h
	libavcodec/x86/idct_sse2_xvid.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-26 13:05:10 +01:00
Diego Biurrun
c242bbd8b6 Remove unnecessary dsputil.h #includes 2013-02-26 00:51:34 +01:00
Michael Niedermayer
47e92153b6 mjpegdec: check for packed rgb mjpeg. 
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 00:03:36 +01:00
Michael Niedermayer
b2e57eb5a3 mjpegdec: pass nb_components into ljpeg_decode_yuv_scan 
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-13 14:20:46 +01:00
Michael Niedermayer
b05830169d Merge commit 'b9ba5253dd1232be4b48cfe61c31ff4b3de3d10a' 
* commit 'b9ba5253dd1232be4b48cfe61c31ff4b3de3d10a':
  dsputil: Move copy_block functions to a separate header
  dsputil: Drop unused functions copy_block{2|4|16}

No functions are droped because they are used in several places.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-09 13:23:59 +01:00
Michael Niedermayer
e5212354ea Merge commit 'b9ee5f2cab3ffe1c962e542346b1ed61394864ec' 
* commit 'b9ee5f2cab3ffe1c962e542346b1ed61394864ec':
  indeo3: replace use of copy_block4 with put_pixels
  mjpegdec: use put_pixels instead of copy_block8

Conflicts:
	libavcodec/mjpegdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-09 12:37:03 +01:00