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* avcodec/wmalosslessdec: Fix null pointer dereference in decode_frame()Michael Niedermayer2018-03-29
| | | | | | | Fixes: 2018_03_23_poc.wav Found-by: GwanYeong Kim <gy741.kim@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/wmalosslessdec: Reset num_saved_bits on error pathMichael Niedermayer2018-03-12
| | | | | | | | Fixes: NULL pointer dereference Fixes: poc-201803.wav Found-by: GwanYeong Kim <gy741.kim@gmail.com> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/wmalosslessdec: remove warning message as bug is fixedPaul B Mahol2017-02-01
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* libavcodec/wmalosslessdec: Check the remaining bitsMichael Niedermayer2016-08-21
| | | | | | | | Fixes assertion failure Fixes: 24ebfda03228b5cc1ef792608cfba458/signal_sigabrt_7ffff6ae7c37_6473_3fa8a111dbc752b1a7c411c5ab79aaa4.wma Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'Clément Bœsch2016-06-21
|\ | | | | | | | | | | | | * commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb': cosmetics: Fix spelling mistakes Merged-by: Clément Bœsch <u@pkh.me>
| * cosmetics: Fix spelling mistakesVittorio Giovara2016-05-04
| | | | | | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
| * lavc: Use get_bitsz where neededAndreas Cadhalpun2016-01-11
| | | | | | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | avcodec/wmalosslessdec: Use unsigned operations for overflowing casesMichael Niedermayer2016-06-06
| | | | | | | | | | | | Fixes undefined behavior in fate-lossless-wma24-2 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | wmalossless: allow calling madd_int16Christophe Gisquet2016-05-03
| | | | | | | | | | | | This is done by actually handling the "prev_values" in the cascaded LMS data as if it were int16_t, thus requiring switching at various locations the computations.
* | avcodec/wmalosslessdec: Fix memset sizeofMichael Niedermayer2016-05-01
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avcodec/wmalosslessdec: silence a sample requestChristophe Gisquet2016-05-01
| | | | | | | | | | | | | | | | | | | | | | 16bits samples with CDLMS orders of 8 are currently unsupported, but have never been encountered before. However, 8 seems to be the most frequent, if not the only order used for 24bits. In that case, the dsp functions are fine with handling order that are multiples of 8, so silence the warning. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avcodec/wmalosslessdec: fix type for coeffs and lms_updates in cdlms structPaul B Mahol2016-05-01
| | | | | | | | | | | | They should really be int16_t. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avcodec/wmalosslessdec: fix decoding of raw pcm tilesPaul B Mahol2016-04-30
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avcodec/wmalosslessdec: improve 24bit supportPaul B Mahol2016-04-13
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avcodec/wmalosslessdec: improve >2 channel supportPaul B Mahol2016-04-13
| | | | | | | | | | | | Before it worked for stereo files only. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avcodec/wmalosslessdec: do not discard last frameJakub Stachowski2016-04-10
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | lavc: use get_bitsz to simplify the codeAndreas Cadhalpun2016-01-03
| | | | | | | | | | Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
* | wmalossless: Warn when decoding 24 bit depthVittorio Giovara2015-09-14
| | | | | | | | See ticket #4134
* | Merge commit '059a934806d61f7af9ab3fd9f74994b838ea5eba'Michael Niedermayer2015-07-27
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '059a934806d61f7af9ab3fd9f74994b838ea5eba': lavc: Consistently prefix input buffer defines Conflicts: doc/examples/decoding_encoding.c libavcodec/4xm.c libavcodec/aac_adtstoasc_bsf.c libavcodec/aacdec.c libavcodec/aacenc.c libavcodec/ac3dec.h libavcodec/asvenc.c libavcodec/avcodec.h libavcodec/avpacket.c libavcodec/dvdec.c libavcodec/ffv1enc.c libavcodec/g2meet.c libavcodec/gif.c libavcodec/h264.c libavcodec/h264_mp4toannexb_bsf.c libavcodec/huffyuvdec.c libavcodec/huffyuvenc.c libavcodec/jpeglsenc.c libavcodec/libxvid.c libavcodec/mdec.c libavcodec/motionpixels.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo.c libavcodec/noise_bsf.c libavcodec/nuv.c libavcodec/nvenc.c libavcodec/options.c libavcodec/parser.c libavcodec/pngenc.c libavcodec/proresenc_kostya.c libavcodec/qsvdec.c libavcodec/svq1enc.c libavcodec/tiffenc.c libavcodec/truemotion2.c libavcodec/utils.c libavcodec/utvideoenc.c libavcodec/vc1dec.c libavcodec/wmalosslessdec.c libavformat/adxdec.c libavformat/aiffdec.c libavformat/apc.c libavformat/apetag.c libavformat/avidec.c libavformat/bink.c libavformat/cafdec.c libavformat/flvdec.c libavformat/id3v2.c libavformat/isom.c libavformat/matroskadec.c libavformat/mov.c libavformat/mpc.c libavformat/mpc8.c libavformat/mpegts.c libavformat/mvi.c libavformat/mxfdec.c libavformat/mxg.c libavformat/nutdec.c libavformat/oggdec.c libavformat/oggparsecelt.c libavformat/oggparseflac.c libavformat/oggparseopus.c libavformat/oggparsespeex.c libavformat/omadec.c libavformat/rawdec.c libavformat/riffdec.c libavformat/rl2.c libavformat/rmdec.c libavformat/rtpdec_latm.c libavformat/rtpdec_mpeg4.c libavformat/rtpdec_qdm2.c libavformat/rtpdec_svq3.c libavformat/sierravmd.c libavformat/smacker.c libavformat/smush.c libavformat/spdifenc.c libavformat/takdec.c libavformat/tta.c libavformat/utils.c libavformat/vqf.c libavformat/westwood_vqa.c libavformat/xmv.c libavformat/xwma.c libavformat/yop.c Merged-by: Michael Niedermayer <michael@niedermayer.cc>
| * lavc: Consistently prefix input buffer definesVittorio Giovara2015-07-27
| | | | | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | Merge commit 'def97856de6021965db86c25a732d78689bd6bb0'Michael Niedermayer2015-07-27
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
| * lavc: AV-prefix all codec capabilitiesVittorio Giovara2015-07-27
| | | | | | | | | | | | Express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | wmalosslessdec: reset frame->nb_samples on packet lossAndreas Cadhalpun2015-07-07
| | | | | | | | | | | | | | | | Otherwise a frame with non-zero nb_samples but without any data can be returned. Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
* | wmalosslessdec: avoid reading 0 bits with get_bitsAndreas Cadhalpun2015-07-07
| | | | | | | | | | Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
* | Merge commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25'Michael Niedermayer2015-04-20
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
| * lavc: Replace av_dlog and tprintf with internal macrosVittorio Giovara2015-04-19
| |
* | avcodec/wmalosslessdec: use sizeof() instead of a literal numberMichael Niedermayer2015-02-19
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/wmalosslessdec: Add () to protect the arguments of WMASIGN()Michael Niedermayer2015-02-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '7f9f771eac0d37a632e0ed9bd89961d57fcfb7e0'Michael Niedermayer2015-02-14
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
| * avcodec: Don't anonymously typedef structsDiego Biurrun2015-02-14
| |
| * wmalosslessdec: fix mclms_coeffs* array sizeMichael Niedermayer2014-08-05
| | | | | | | | | | | | | | | | | | Fixes corruption of context Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org Bug-Id: CVE-2014-2098 Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | avcodec/wmalosslessdec: simplifyzhaoxiu.zeng2015-02-13
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/wmalosslessdec: optimize sign operationzhaoxiu.zeng2015-02-13
| | | | | | | | | | Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/wmalosslessdec: change type of acfilter_coeffs from int64_t to int16_tzhaoxiu.zeng2015-02-13
| | | | | | | | | | Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | wmalossless: reset lms_updateChristophe Gisquet2015-02-07
| | | | | | | | | | | | | | It may contain garbage at the end, and zeroing allows using DSP with longer loops. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/wmalosslessdec: support 24bit losslessMichael Niedermayer2014-11-22
| | | | | | | | | | | | | | Not checked if its actually lossless Fixes Ticket1847 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | libavcodec/wmalosslessdec: add missing emmsMichael Niedermayer2014-06-23
| | | | | | | | | | | | | | prevent failure with mmx2 should fix fate failure on freebsd mmx2 client Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | wma lossless: reuse scalarproduct_and_madd_int16Christophe Gisquet2014-06-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is done by padding the coefficient buffer with 0s, because the order may be only a multiple of 4, and the DSP function requires batches of 8. However, no sample with such a case was found, so request one if it uses that kind of order. Approximate relative speedup depending on instruction set: plain C: -6% mmxext: 51% sse2: 54% Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'cc8163e1a3601a56f722a4720516e860bf1c6198'Michael Niedermayer2014-03-22
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
| * avcodec: more correct printf specifiersDiego Biurrun2014-03-22
| |
* | avcodec/wmalosslessdec: fix mclms_coeffs* array sizeMichael Niedermayer2014-02-07
| | | | | | | | | | | | | | Fixes corruption of context Fixes: 8835659dde6a4f7dcdf341de6a45c6c8-signal_sigsegv_1dce67b_4564_cov_2504444599_classical_22_16_1_14000_v3c_0_extend_0_29.wma Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/wmalosslessdec: use sizeof() instead of literal numberMichael Niedermayer2014-02-07
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/wmalosslessdec: shrink output on error so no uninitialized data is ↵Michael Niedermayer2014-01-11
| | | | | | | | | | | | | | | | | | returned Fixes use of uninitialized memory partly fixes: msan_uninit-mem_7f7834b6a530_6473_luckynight-partial.wma Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/wmalosslessdec: deallocate uninitialized frame on decode_tilehdr() ↵Michael Niedermayer2014-01-11
| | | | | | | | | | | | | | | | | | failure Fixes use of uninitialized memory partly fixes: msan_uninit-mem_7f7834b6a530_6473_luckynight-partial.wma Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/wmalosslessdec: Pass on error code from decode_tilehdr()Michael Niedermayer2014-01-11
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/wmalosslessdec: completely initialize contains_subframeMichael Niedermayer2013-12-16
| | | | | | | | | | | | | | Fixes use of uninitialized memory Fixes: msan_uninit-mem_7f60c46325d7_6415_luckynight.wma Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/wmalosslessdec: fix data flushing at the endMichael Niedermayer2013-10-25
| | | | | | | | | | | | | | Fixes ffplay -autoexit Fixes Ticket3000 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2'Michael Niedermayer2013-10-04
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
| * cosmetics: Group .name and .long_name together in codec/format declarationsDiego Biurrun2013-10-03
| |
* | avcodec/wmalosslessdec: check block_alignMichael Niedermayer2013-10-02
| | | | | | | | | | | | | | | | | | Code copied from wmaprodec Fixes null pointer dereference Fixes Ticket3002 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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