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path: root/libavcodec/alsdec.c
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2016-09-09lavc/alsdec: use get_bitsz() to simplify reading of the mantissaThilo Borgmann
Signed-off-by: James Almer <jamrial@gmail.com>
2016-09-08avcodec/alsdec: Fix reading 0 mantisse bitsMichael Niedermayer
Fixes assertion failure Fixes: 848c24abc1721c9e3d1ba7bfee8d9fcc/asan_heap-oob_1d99eca_3709_567bba70d67e7d62714dcf56f26fb1da.mp4 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-08avcodec/alsdec: Fix raw_mantissa memleakMichael Niedermayer
Fixes: 0cee183a09bff5aa5108429717c35a4d/asan_heap-oob_1d99eca_3702_9ef60e80de79082a778d3d9ce8ef3b64.mp4 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-08avcodec/alsdec: Fix mlz memleakMichael Niedermayer
Fixes: 0cee183a09bff5aa5108429717c35a4d/asan_heap-oob_1d99eca_3702_172c75af9868d4c2556a79cc2413f4cc.mp4 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-08-22avcodec/alsdec: Remove unused variableMichael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-08-22avcodec/alsdec: Implement floating point sample data decodingUmair Khan
It conforms to the RM22 version of the reference encoder Signed-off-by: Umair Khan <omerjerk@gmail.com>
2016-06-07avcodec/alsdec: Check r to prevent out of array readMichael Niedermayer
No testcase known Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-04-27avcodec/alsdec: Fix bitstream readingUmair Khan
Signed-off-by: Umair Khan <omerjerk@gmail.com> Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-03-12avcodec/alsdec: fix max bits in ltp prefix codeUmair Khan
The maximum number of bits int the prefix code for p(0) is 4. By setting it as 3, we were missing the last 0 bit. This fixes bug #4715 present on the trac. Signed-off-by: Umair Khan <omerjerk@gmail.com> Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-03-09Use correct msvc type specifiers for ptrdiff_t and size_t.Carl Eugen Hoyos
2016-03-06avcodec/alsdec: treat quant_cof as a signed valueUmair Khan
Signed-off-by: Umair Khan <omerjerk@gmail.com> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-27Merge commit 'def97856de6021965db86c25a732d78689bd6bb0'Michael Niedermayer
* 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>
2015-07-27lavc: AV-prefix all codec capabilitiesVittorio Giovara
Express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-06-05avcodec/alsdec: Check for overreadMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-05alsdec: only adapt order for positive max_orderAndreas Cadhalpun
For max_order = 0 the clipping range is invalid. (amin = 2, amax = 1) CC: libav-stable@libav.org Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-05-05alsdec: check sample pointer range in revert_channel_correlationAndreas Cadhalpun
Also change the type of begin, end and smp to ptrdiff_t to make the comparison well-defined. CC: libav-stable@libav.org Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-05-05alsdec: limit avctx->bits_per_raw_sample to 32Andreas Cadhalpun
avctx->bits_per_raw_sample is used in get_sbits_long, which only supports up to 32 bits. CC: libav-stable@libav.org Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-04-23alsdec: only adapt order for positive max_orderAndreas Cadhalpun
For max_order = 0 the clipping range is invalid. (amin = 2, amax = 1) Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-22alsdec: check sample pointer range in revert_channel_correlationAndreas Cadhalpun
Also change the type of begin, end and smp to ptrdiff_t to make the comparison well-defined. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20Merge commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25'Michael Niedermayer
* commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25': lavc: Replace av_dlog and tprintf with internal macros Conflicts: libavcodec/aacdec.c libavcodec/audio_frame_queue.c libavcodec/bitstream.c libavcodec/dcadec.c libavcodec/dnxhddec.c libavcodec/dvbsubdec.c libavcodec/dvdec.c libavcodec/dvdsubdec.c libavcodec/get_bits.h libavcodec/gifdec.c libavcodec/h264.h libavcodec/h264_cabac.c libavcodec/h264_cavlc.c libavcodec/h264_loopfilter.c libavcodec/h264_refs.c libavcodec/imc.c libavcodec/interplayvideo.c libavcodec/jpeglsdec.c libavcodec/libopencore-amr.c libavcodec/mjpegdec.c libavcodec/mpeg12dec.c libavcodec/mpegvideo_enc.c libavcodec/mpegvideo_parser.c libavcodec/pngdec.c libavcodec/ratecontrol.c libavcodec/rv10.c libavcodec/svq1dec.c libavcodec/vqavideo.c libavcodec/wmadec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-19lavc: Replace av_dlog and tprintf with internal macrosVittorio Giovara
2015-04-19alsdec: validate time diff indexAndreas Cadhalpun
If begin is smaller than t, the subtraction 'begin -= t' wraps around, because begin is unsigned. The same applies for end < t. This causes segmentation faults. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18alsdec: limit avctx->bits_per_raw_sample to 32Andreas Cadhalpun
avctx->bits_per_raw_sample is used in get_sbits_long, which only supports up to 32 bits. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18avcodec/alsdec: Use av_mallocz_array() for chan_data to ensure the arrays ↵Michael Niedermayer
never contain random data Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18alsdec: ensure channel reordering is reversibleAndreas Cadhalpun
If the same idx is used for more than one i, at least one entry in sconf->chan_pos remains uninitialized. This can cause segmentation faults. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14avcodec/alsdec: use av_malloc(z)_array()Paul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-02-14Merge commit '7f9f771eac0d37a632e0ed9bd89961d57fcfb7e0'Michael Niedermayer
* commit '7f9f771eac0d37a632e0ed9bd89961d57fcfb7e0': avcodec: Don't anonymously typedef structs Conflicts: libavcodec/alac.c libavcodec/cinepak.c libavcodec/cscd.c libavcodec/dcadec.c libavcodec/g723_1.c libavcodec/gif.c libavcodec/iff.c libavcodec/kgv1dec.c libavcodec/libopenjpegenc.c libavcodec/libspeexenc.c libavcodec/ra288.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-14avcodec: Don't anonymously typedef structsDiego Biurrun
2015-02-05avcodec/alsdec: use init_get_bits8()Paul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2014-06-23Merge commit 'c67b449bebbe0b35c73b203683e77a0a649bc765'Michael Niedermayer
* commit 'c67b449bebbe0b35c73b203683e77a0a649bc765': dsputil: Split bswap*_buf() off into a separate context Conflicts: configure libavcodec/4xm.c libavcodec/ac3dec.c libavcodec/ac3dec.h libavcodec/apedec.c libavcodec/eamad.c libavcodec/flacenc.c libavcodec/fraps.c libavcodec/huffyuv.c libavcodec/huffyuvdec.c libavcodec/motionpixels.c libavcodec/truemotion2.c libavcodec/x86/Makefile libavcodec/x86/dsputil_init.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23dsputil: Split bswap*_buf() off into a separate contextDiego Biurrun
2014-06-08avcodec/alsdec: Clear MPEG4AudioConfig so that no use of uninitialized ↵Michael Niedermayer
memory is possible Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-22Merge commit 'cc8163e1a3601a56f722a4720516e860bf1c6198'Michael Niedermayer
* 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>
2014-03-22avcodec: more correct printf specifiersDiego Biurrun
2014-02-16avcodec/alsdec: check predictor order against block lengthMichael Niedermayer
Fixes out of array access Fixes: abd3c041acbcb816be113455d138166b-asan_heap-oob_b11634_3707_cov_1707137151_als_05_2ch48k16b.mp4 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-29avcodec/alsdec: skip cases where the master channel equals the current channelMichael Niedermayer
Fixes: msan_uninit-mem_7f6c73c97cf9_3571_als_04_2ch48k16b.mp4 Fixes use of uninitialized memory Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-11Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: alsdec: check block length See: 0ceca269b66ec12a23bf0907bd2c220513cdbf16 Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-10alsdec: check block lengthReinhard Tartler
Fix writing over the end Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Addresses: CVE-2013-0845
2013-10-28Merge commit '23a211cbba0b7c9ee694040031b2e5da1be54a00'Michael Niedermayer
* commit '23a211cbba0b7c9ee694040031b2e5da1be54a00': lavc: change all decoders to behave consistently with AV_EF_CRCCHECK. Conflicts: libavcodec/avcodec.h libavcodec/tta.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-28lavc: change all decoders to behave consistently with AV_EF_CRCCHECK.Anton Khirnov
Just crccheck prints a warning, crccheck+explode returns an error. Also document this behavior.
2013-10-04Merge commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2'Michael Niedermayer
* 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>
2013-10-04cosmetics: Group .name and .long_name together in codec/format declarationsDiego Biurrun
2013-08-13Update my email address.Thilo Borgmann
2013-07-24alsdec: minor simplification in read_block()Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-24Merge commit 'ca488ad480360dfafcb5766f7bfbb567a0638979'Michael Niedermayer
* commit 'ca488ad480360dfafcb5766f7bfbb567a0638979': alsdec: Clean up error paths Conflicts: libavcodec/alsdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-24Merge commit '70ecc175c7b513a153ac87d1c5d219556ca55070'Michael Niedermayer
* commit '70ecc175c7b513a153ac87d1c5d219556ca55070': alsdec: Fix the clipping range Conflicts: libavcodec/alsdec.c See: feaff427c0df015146f660199453bd8c0314e677 Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-24alsdec: Clean up error pathsLuca Barbato
Fix at least a memory leak. CC: libav-stable@libav.org
2013-07-24alsdec: Fix the clipping rangeLuca Barbato
mcc_weightings is only 32 elements. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
2013-05-16Merge commit 'b3ea76624ad1baab0b6bcc13f3f856be2f958110'Michael Niedermayer
* commit 'b3ea76624ad1baab0b6bcc13f3f856be2f958110': vf_aspect: use the name 's' for the pointer to the private context Remove commented-out debug #define cruft Conflicts: libavcodec/4xm.c libavcodec/dvdsubdec.c libavcodec/ituh263dec.c libavcodec/mpeg12.c libavfilter/avfilter.c libavfilter/vf_aspect.c libavfilter/vf_fieldorder.c libavformat/rtmpproto.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-16Remove commented-out debug #define cruftDiego Biurrun
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