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38 Commits

Author SHA1 Message Date
Michael Niedermayer
76b6f4b7d9 avcodec/dxtory: Fix input size check in dxtory_decode_v1_410() 
Fixes potential out of array read

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-11-15 00:32:19 +01:00
Michael Niedermayer
9caa9414cc avcodec/dxtory: Fix input size check in dxtory_decode_v1_420() 
Fixes out of array read
Fixes: c50c4aa6cefda71b19a31ea12302980c/asan_heap-oob_12be5fd_7011_33ebd015a74976215934add72b9c8352.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-11-15 00:26:01 +01:00
Hendrik Leppkes
72773203a6 Merge commit 'd0f7e4a57fbffa0efb204d4274c3dd56fbfff946' 
* commit 'd0f7e4a57fbffa0efb204d4274c3dd56fbfff946':
  dxtory: Unify and rework the decoding routines

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-09-08 14:34:09 +02:00
Hendrik Leppkes
aa15e233c4 Merge commit 'a7e6fbd90e62d3320b1e26d8209fc0f55ee5b0be' 
* commit 'a7e6fbd90e62d3320b1e26d8209fc0f55ee5b0be':
  dxtory: Factorize the buffer loading

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-09-08 14:27:05 +02:00
Hendrik Leppkes
696634c5fa Merge commit '6a6bc43f5f79587b8936334cc0b3a6616f4807ac' 
* commit '6a6bc43f5f79587b8936334cc0b3a6616f4807ac':
  dxtory: Factorize slice size checks

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-09-08 14:23:53 +02:00
Luca Barbato
d0f7e4a57f dxtory: Unify and rework the decoding routines 
Do not make many assumption on the dimension of the slices and just
try to decode additional lines if there is enough data left.

Decodes all the samples kindly provided by ultramage.
 2015-09-06 14:16:38 +02:00
Luca Barbato
a7e6fbd90e dxtory: Factorize the buffer loading 
And the checks nearby it.
 2015-09-04 01:42:55 +02:00
Luca Barbato
6a6bc43f5f dxtory: Factorize slice size checks 
They are always the same.
 2015-09-04 01:42:55 +02:00
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
Paul B Mahol
088dfd3ff1 avcodec/dxtory: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-14 19:45:23 +00:00
Michael Niedermayer
b4ad2853c5 avcodec/dxtory: Use LL instead of L number suffix 
This is probably unneeded and normal int would be fine, but its
safer to use LL and this isnt speed relevant

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-01 20:00:10 +01:00
Michael Niedermayer
47f1596ece avcodec/dxtory: use unaligned copy for unaligned addresses 
Fixes undefined behavior
Fixes: asan_heap-oob_112c6b3_13_012.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-30 19:43:03 +01:00
Michael Niedermayer
ee2e5acdb1 avcodec/dxtory: remove unused variables 
Found-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-26 12:51:40 +02:00
Michael Niedermayer
a43bcaafe2 avcodec/dxtory: Support dxtory-2.0.127.avi 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-25 23:46:56 +02:00
Michael Niedermayer
8d024c5107 Merge commit 'cc8163e1a3601a56f722a4720516e860bf1c6198' 
* commit 'cc8163e1a3601a56f722a4720516e860bf1c6198':
  avcodec: more correct printf specifiers

Conflicts:
	libavcodec/4xm.c
	libavcodec/alsdec.c
	libavcodec/dfa.c
	libavcodec/h264_ps.c
	libavcodec/jpeg2000dec.c
	libavcodec/lagarith.c
	libavcodec/mpeg12dec.c
	libavcodec/rv10.c
	libavcodec/svq3.c
	libavcodec/wmaprodec.c
	libavcodec/xwddec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-22 18:43:40 +01:00
Diego Biurrun
cc8163e1a3 avcodec: more correct printf specifiers 2014-03-22 14:08:20 +01:00
Michael Niedermayer
a392bf6570 avcodec/dxtory: fix src size checks 
Fixes integer overflow
Fixes out of array read
Fixes: d104661bb59b202df7671fb19a00ca6c-asan_heap-oob_d6429d_5066_cov_1729501105_dxtory_mic.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-16 21:13:02 +01:00
Michael Niedermayer
4b84a69ebb Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  dxtory: compressed RGB555/RGB565 decoding support

Conflicts:
	libavcodec/dxtory.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-25 01:39:19 +01:00
Michael Niedermayer
2d0d1f7eb3 Merge commit '0e1ad2f591b87e944550c15b54e54f8189743289' 
* commit '0e1ad2f591b87e944550c15b54e54f8189743289':
  dxtory: add more compressed and uncompressed modes

Conflicts:
	libavcodec/dxtory.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-25 01:33:42 +01:00
Kostya Shishkov
28e1eed3c2 dxtory: compressed RGB555/RGB565 decoding support 2014-01-24 20:09:51 +01:00
Kostya Shishkov
0e1ad2f591 dxtory: add more compressed and uncompressed modes 2014-01-24 20:09:44 +01:00
Michael Niedermayer
a298f934ec Merge commit '025fd76e1a2623c858d8c686a73cc30980a314b0' 
* commit '025fd76e1a2623c858d8c686a73cc30980a314b0':
  dxtory: change error code for unexpected slice configuration

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-21 21:17:16 +01:00
Michael Niedermayer
9eb954b91d Merge commit 'e91a3f1bdba9b4945e42c191d2e35e9844625fb4' 
* commit 'e91a3f1bdba9b4945e42c191d2e35e9844625fb4':
  dxtory: correctly handle YUV slices with average odd height

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-21 21:01:36 +01:00
Kostya Shishkov
025fd76e1a dxtory: change error code for unexpected slice configuration 2014-01-21 17:47:50 +01:00
Kostya Shishkov
e91a3f1bdb dxtory: correctly handle YUV slices with average odd height 2014-01-21 17:47:50 +01:00
Thilo Borgmann
d814a839ac Reinstate proper FFmpeg license for all files. 2013-08-30 15:47:38 +00:00
Michael Niedermayer
b984c727f5 avcodec/dxtory: make def_lru[8] static 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-02 23:11:31 +02:00
Kostya Shishkov
3b03d7e251 dxtory v2 support 2013-05-28 13:35:09 +02:00
Diego Biurrun
6d97484d72 avcodec: av_log_ask_for_sample() ---> avpriv_request_sample() 2013-03-13 21:20:12 +01:00
Anton Khirnov
759001c534 lavc decoders: work with refcounted frames. 2013-03-08 07:38:30 +01:00
Anton Khirnov
df9b956751 lavc: fix decode_frame() third parameter semantics for video decoders 
It's got_frame, not data size
 2012-12-04 21:45:36 +01:00
Anton Khirnov
594d4d5df3 lavc: add a wrapper for AVCodecContext.get_buffer(). 
It will be useful in the upcoming transition to refcounted AVFrames.
 2012-12-04 21:41:59 +01:00
Diego Biurrun
aa91fe8091 dxtory: Replace AV_WN16A(AV_RN16A()) combination by AV_COPY16 2012-10-23 16:53:42 +02:00
Anton Khirnov
716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Martin Storsjö
1d9c2dc89a Don't include common.h from avutil.h 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-08-15 22:32:06 +03:00
Anton Khirnov
36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Kostya Shishkov
19341c58e0 Dxtory capture format decoder 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-10 11:58:03 +01:00