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* swscale/yuv2rgb: clip cy, avoid division by 0 with 0 contrastMichael Niedermayer2013-10-17
| | | | | Found-by: durandal_1707 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swscale/yuv2rgb: make sure yuvTable is set to NULL after deallocationMichael Niedermayer2013-09-16
| | | | | | ensures no stale pointers remain Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Merge remote-tracking branch 'qatar/master'Michael Niedermayer2013-08-29
|\ | | | | | | | | | | | | * qatar/master: cosmetics: Place arch initialization calls in alphabetical order Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * cosmetics: Place arch initialization calls in alphabetical orderDiego Biurrun2013-08-29
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* | Merge commit '3aa682f25324d811ec284edc808eb71a46eae950'Michael Niedermayer2013-08-29
|\| | | | | | | | | | | | | * commit '3aa682f25324d811ec284edc808eb71a46eae950': swscale: consistent names for arch-specific acceleration functions Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: consistent names for arch-specific acceleration functionsDiego Biurrun2013-08-29
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* | Merge commit 'c2503d9c8ab42ea55922e9f5a10c8bfbbbfeaf19'Michael Niedermayer2013-08-29
|\| | | | | | | | | | | | | | | | | | | * commit 'c2503d9c8ab42ea55922e9f5a10c8bfbbbfeaf19': swscale: ppc: Hide arch-specific initialization details Conflicts: libswscale/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: ppc: Hide arch-specific initialization detailsDiego Biurrun2013-08-29
| | | | | | | | Also give consistent names to init functions.
* | Merge commit 'a519583991c38d38503ab08357716513facc5725'Michael Niedermayer2013-08-29
|\| | | | | | | | | | | | | | | | | | | | | * commit 'a519583991c38d38503ab08357716513facc5725': swscale: x86: Hide arch-specific initialization details Conflicts: libswscale/x86/Makefile libswscale/x86/swscale.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: x86: Hide arch-specific initialization detailsDiego Biurrun2013-08-28
| | | | | | | | Also give consistent names to init functions.
* | Merge commit 'aa2ba8c99e5708884a56aea9c1d96e014866f8a3'Michael Niedermayer2013-08-16
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'aa2ba8c99e5708884a56aea9c1d96e014866f8a3': swscale: Move extern declarations for tables to swscale_internal.h Conflicts: libswscale/output.c libswscale/swscale_internal.h libswscale/swscale_unscaled.c libswscale/utils.c libswscale/yuv2rgb.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: Move extern declarations for tables to swscale_internal.hDiego Biurrun2013-08-15
| | | | | | | | Also add missing ff_ prefixes where necessary.
* | swscale: RGBA64 outputPaul B Mahol2013-05-12
| | | | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2013-05-06
|\| | | | | | | | | | | | | * qatar/master: swscale: Use alpha from the right row in yuva2rgba_c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: Use alpha from the right row in yuva2rgba_cMartin Storsjö2013-05-06
| | | | | | | | | | | | | | | | | | | | Every other pixel had the alpha channel taken from the wrong row. This fixes bug 504. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge commit '6c5eac9a603a91a707d030d96ba97e2ef6b3ce50'Michael Niedermayer2013-05-06
|\| | | | | | | | | | | | | | | | | | | | | * commit '6c5eac9a603a91a707d030d96ba97e2ef6b3ce50': swscale: Remove unnecessary backslashes jpeg2000: Fix uninitialized data errors pointed out by valgrind/memcheck Conflicts: libavcodec/jpeg2000dec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: Remove unnecessary backslashesMartin Storsjö2013-05-06
| | | | | | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2013-02-10
|\| | | | | | | | | | | | | | | | | | | * qatar/master: sws: disable yuv2rgb warning for planar rgb. Conflicts: libswscale/yuv2rgb.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * sws: disable yuv2rgb warning for planar rgb.Michael Niedermayer2013-02-09
| | | | | | | | | | | | | | planar rgb formats do not use the table Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* | sws: disable yuv2rgb warning for planar rgb.Michael Niedermayer2013-01-26
| | | | | | | | | | | | planar rgb formats do not use the table Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | yuv2rgb: fix integer overflow in fill_gv_table()Michael Niedermayer2012-10-24
| | | | | | | | | | Fixes CID703747 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | yuv2rgb: fix integer overflow in fill_tableMichael Niedermayer2012-10-24
| | | | | | | | | | Fixes CID703748 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | yuv2rgb: fix declared array sizes, so they match actuals.Michael Niedermayer2012-10-11
| | | | | | | | | | Fixes CID733789, and others Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '716d413c13981da15323c7a3821860536eefdbbb'Michael Niedermayer2012-10-08
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '716d413c13981da15323c7a3821860536eefdbbb': Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat Conflicts: doc/examples/muxing.c ffmpeg.h ffmpeg_filter.c ffmpeg_opt.c ffplay.c ffprobe.c libavcodec/8bps.c libavcodec/aasc.c libavcodec/aura.c libavcodec/avcodec.h libavcodec/avs.c libavcodec/bfi.c libavcodec/bmp.c libavcodec/bmpenc.c libavcodec/c93.c libavcodec/cscd.c libavcodec/cyuv.c libavcodec/dpx.c libavcodec/dpxenc.c libavcodec/eatgv.c libavcodec/escape124.c libavcodec/ffv1.c libavcodec/flashsv.c libavcodec/fraps.c libavcodec/h264.c libavcodec/huffyuv.c libavcodec/iff.c libavcodec/imgconvert.c libavcodec/indeo3.c libavcodec/kmvc.c libavcodec/libopenjpegdec.c libavcodec/libopenjpegenc.c libavcodec/libx264.c libavcodec/ljpegenc.c libavcodec/mjpegdec.c libavcodec/mjpegenc.c libavcodec/motionpixels.c libavcodec/mpeg12.c libavcodec/mpeg12enc.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo_enc.c libavcodec/pamenc.c libavcodec/pcxenc.c libavcodec/pgssubdec.c libavcodec/pngdec.c libavcodec/pngenc.c libavcodec/pnm.c libavcodec/pnmdec.c libavcodec/pnmenc.c libavcodec/ptx.c libavcodec/qdrw.c libavcodec/qpeg.c libavcodec/qtrleenc.c libavcodec/raw.c libavcodec/rawdec.c libavcodec/rl2.c libavcodec/sgidec.c libavcodec/sgienc.c libavcodec/snowdec.c libavcodec/snowenc.c libavcodec/sunrast.c libavcodec/targa.c libavcodec/targaenc.c libavcodec/tiff.c libavcodec/tiffenc.c libavcodec/tmv.c libavcodec/truemotion2.c libavcodec/utils.c libavcodec/vb.c libavcodec/vp3.c libavcodec/wnv1.c libavcodec/xl.c libavcodec/xwddec.c libavcodec/xwdenc.c libavcodec/yop.c libavdevice/v4l2.c libavdevice/x11grab.c libavfilter/avfilter.c libavfilter/avfilter.h libavfilter/buffersrc.c libavfilter/drawutils.c libavfilter/formats.c libavfilter/src_movie.c libavfilter/vf_ass.c libavfilter/vf_drawtext.c libavfilter/vf_fade.c libavfilter/vf_format.c libavfilter/vf_hflip.c libavfilter/vf_lut.c libavfilter/vf_overlay.c libavfilter/vf_pad.c libavfilter/vf_scale.c libavfilter/vf_transpose.c libavfilter/vf_yadif.c libavfilter/video.c libavfilter/vsrc_testsrc.c libavformat/movenc.c libavformat/mxf.h libavformat/utils.c libavformat/yuv4mpeg.c libavutil/imgutils.c libavutil/pixdesc.c libswscale/input.c libswscale/output.c libswscale/swscale_internal.h libswscale/swscale_unscaled.c libswscale/utils.c libswscale/x86/swscale_template.c libswscale/x86/yuv2rgb.c libswscale/x86/yuv2rgb_template.c libswscale/yuv2rgb.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormatAnton Khirnov2012-10-08
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* | Merge commit 'd488c3bcbaf7ddda42597e014deb661a7e9e2112'Michael Niedermayer2012-08-29
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'd488c3bcbaf7ddda42597e014deb661a7e9e2112': configure: support Bitrig OS yuv2rgb: handle line widths that are not a multiple of 4. graph2dot: Use the fallback getopt implementation if needed tools: Include io.h for open/read/write/close if unistd.h doesn't exist testprogs: Remove unused includes qt-faststart: Use other seek/tell functions on MSVC than on mingw ismindex: Include direct.h for _mkdir on windows sdp: Use static const char arrays instead of pointers to strings x86: avcodec: Drop silly "_mmx" suffixes from filenames x86: avcodec: Drop silly "_sse" suffixes from filenames sdp: Include profile-level-id for H264 utvideoenc: use ff_huff_gen_len_table huffman: add ff_huff_gen_len_table cllc: simplify/fix swapped data buffer allocation. rtpdec_h264: Don't set the pixel format h264: Check that the codec isn't null before accessing it audio_frame_queue: Define af_queue_log_state before using it Conflicts: libavcodec/audio_frame_queue.c libavcodec/h264.c libavcodec/huffman.h libavcodec/huffyuv.c libavcodec/utvideoenc.c libavcodec/x86/Makefile Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * yuv2rgb: handle line widths that are not a multiple of 4.Ronald S. Bultje2012-08-28
| | | | | | | | | | | | | | This introduces support for width%4==2 in addition to width%4==0. For odd widths, some more checks are needed, since the current code always handles two luma items in a row, thus there is a possibility of an overread by one.
* | yuv2rgb: implement 15/16bit ordered ditherMichael Niedermayer2012-07-17
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | yuv2rgb: remove assert() the codepath is not invalidMichael Niedermayer2012-06-07
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-02-23
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: dxva2: don't check for DXVA_PictureParameters->wDecodedPictureIndex img2: split muxer and demuxer into separate files rm: prevent infinite loops for index parsing. aac: fix infinite loop on end-of-frame with sequence of 1-bits. mov: Add more HDV and XDCAM FourCCs. lavf: don't set AVCodecContext.has_b_frames in compute_pkt_fields(). rmdec: when using INT4 deinterleaving, error out if sub_packet_h <= 1. cdxl: correctly synchronize video timestamps to audio mlpdec_parser: fix a few channel layouts. Add channel names to channel_names[] array for channels added in b2890f5 movenc: Buffer the mdat for the initial moov fragment, too flvdec: Ignore the index if the ignidx flag is set flvdec: Fix indentation movdec: Don't parse all fragments if ignidx is set movdec: Restart parsing root-level atoms at the right spot prores: use natural integer type for the codebook index mov: Add support for MPEG2 HDV 720p24 (hdv4) swscale: K&R formatting cosmetics (part I) swscale: variable declaration and placement cosmetics Conflicts: configure libavcodec/aacdec.c libavcodec/mlp_parser.c libavformat/flvdec.c libavformat/img2.c libavformat/isom.h libavformat/mov.c libavformat/movenc.c libswscale/rgb2rgb.c libswscale/rgb2rgb_template.c libswscale/yuv2rgb.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: K&R formatting cosmetics (part I)Diego Biurrun2012-02-21
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-02-09
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: pixdesc: mark pseudopaletted formats with a special flag. avconv: switch to avcodec_encode_video2(). libx264: implement encode2(). libx264: split extradata writing out of encode_nals(). lavc: add avcodec_encode_video2() that encodes from an AVFrame -> AVPacket cmdutils: update copyright year to 2012. swscale: sign-extend integer function argument to qword on x86-64. x86inc: support yasm -f win64 flag also. h264: manually save/restore XMM registers for functions using INIT_MMX. x86inc: allow manual use of WIN64_SPILL_XMM. aacdec: Use correct speaker order for 7.1. aacdec: Remove incorrect comment. aacdec: Simplify output configuration. Remove Sun medialib glue code. dsputil: set STRIDE_ALIGN to 16 for x86 also. pngdsp: swap argument inversion. Conflicts: cmdutils.c configure doc/APIchanges ffmpeg.c libavcodec/aacdec.c libavcodec/dsputil.h libavcodec/libx264.c libavcodec/mlib/dsputil_mlib.c libavcodec/utils.c libavfilter/vf_scale.c libavutil/avutil.h libswscale/mlib/yuv2rgb_mlib.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Remove Sun medialib glue code.Diego Biurrun2012-02-08
| | | | | | | | | | It is obscure, most likely unused and not bit-exact compared to libavcodec due to a different IDCT transform algorithm.
* | yuv2rgb: better check if source format have alphaPaul B Mahol2012-01-28
| | | | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | sws: Move yuv2rgb clipping into the tables.Michael Niedermayer2012-01-11
| | | | | | | | | | | | | | | | This fixes some cases where the clipping was entirely missing. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Thanks (for the comments and review) -to: Reimar, beastd, Ronald
* | sws: Fix warning: ‘abase’ may be used uninitialized in this functionMichael Niedermayer2011-11-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-10-22
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (35 commits) flvdec: Do not call parse_keyframes_index with a NULL stream libspeexdec: include system headers before local headers libspeexdec: return meaningful error codes libspeexdec: cosmetics: reindent libspeexdec: decode one frame at a time. swscale: fix signed shift overflows in ff_yuv2rgb_c_init_tables() Move timefilter code from lavf to lavd. mov: add support for hdvd and pgapmetadata atoms mov: rename function _stik, some indentation cosmetics mov: rename function _int8 to remove ambiguity, some indentation cosmetics mov: parse the gnre atom mp3on4: check for allocation failures in decode_init_mp3on4() mp3on4: create a separate flush function for MP3onMP4. mp3on4: ensure that the frame channel count does not exceed the codec channel count. mp3on4: set channel layout mp3on4: fix the output channel order mp3on4: allocate temp buffer with av_malloc() instead of on the stack. mp3on4: copy MPADSPContext from first context to all contexts. fmtconvert: port float_to_int16_interleave() 2-channel x86 inline asm to yasm fmtconvert: port int32_to_float_fmul_scalar() x86 inline asm to yasm ... Conflicts: libavcodec/arm/h264dsp_init_arm.c libavcodec/h264.c libavcodec/h264.h libavcodec/h264_cabac.c libavcodec/h264_cavlc.c libavcodec/h264_ps.c libavcodec/h264dsp_template.c libavcodec/h264idct_template.c libavcodec/h264pred.c libavcodec/h264pred_template.c libavcodec/x86/h264dsp_mmx.c libavdevice/Makefile libavdevice/jack_audio.c libavformat/Makefile libavformat/flvdec.c libavformat/flvenc.c libavutil/pixfmt.h libswscale/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: fix signed shift overflows in ff_yuv2rgb_c_init_tables()Mans Rullgard2011-10-21
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | swscale: remove sws_format_name()Stefano Sabatini2011-05-30
| | | | | | | | Use av_get_pix_fmt_name() instead.
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-05-30
|\| | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: ARM: enable UAL syntax in asm.S v4l2: don't leak video standard string on error. swscale: Remove disabled code. avfilter: Surround function only used in debug mode by appropriate #ifdef. vf_crop: Replace #ifdef DEBUG + av_log() by av_dlog(). build: remove BUILD_ROOT variable vp8: use av_clip_uintp2() where possible Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: Remove disabled code.Diego Biurrun2011-05-29
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-05-25
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (22 commits) configure: enable memalign_hack automatically when needed swscale: unbreak the build on non-x86 systems. swscale: remove if(bitexact) branch from functions. swscale: remove if(canMMX2BeUsed) conditional. swscale: remove swScale_{c,MMX,MMX2} duplication. swscale: use emms_c(). Move emms_c() from libavcodec to libavutil. tiff: set palette in the context when specified in TIFF_PAL tag rtsp: use strtoul to parse rtptime and seq values. pgssubdec: fix incorrect colors. dvdsubdec: fix incorrect colors. ape: Allow demuxing of files with metadata tags. swscale: remove dead macro WRITEBGR24OLD. swscale: remove AMD3DNOW "optimizations". swscale: remove duplicate code in ppc/ subdirectory. swscale: remove duplicated x86/ functions. swscale: force --enable-runtime-cpudetect and remove SWS_CPU_CAPS_*. vsrc_buffer.h: add file doxy vsrc_buffer: tweak error message in init() msmpeg4: reindent. ... Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: force --enable-runtime-cpudetect and remove SWS_CPU_CAPS_*.Ronald S. Bultje2011-05-24
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| * libswcale: PIX_FMT_BGR48LE and PIX_FMT_BGR48BE scaler implementationPeter Ross2011-04-28
| | | | | | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
| * Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | libswcale: PIX_FMT_BGR48LE and PIX_FMT_BGR48BE scaler implementationPeter Ross2011-03-26
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* Change the type of Y table to pointer to void in fill_table().Benoit Fouet2010-07-12
| | | | | | | | | This fixes warnings about wrong type being used, e.g.: libswscale/yuv2rgb.c: In function ‘ff_yuv2rgb_c_init_tables’: libswscale/yuv2rgb.c:778: warning: passing argument 4 of ‘fill_table’ from incompatible pointer type libswscale/yuv2rgb.c:598: note: expected ‘uint8_t *’ but argument is of type ‘uint16_t *’ Originally committed as revision 31722 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
* Add av_ prefix to bswap macrosMåns Rullgård2010-07-10
| | | | Originally committed as revision 31679 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
* Move internal scale context fields initialization fromStefano Sabatini2010-06-01
| | | | | | | | sws_setColorspaceDetails() to ff_yuv2rgb_c_init_tables(). Allow to factorize duplicated code. Originally committed as revision 31300 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
* alternative LGPL-licensed, MMX-optimized YUV to RGB conversion routinesDiego Biurrun2010-05-04
| | | | | | written by Kostya Shishkov Originally committed as revision 31135 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
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