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* Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-03-292-63/+77
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: asf: only set index_read if the index contained entries. cabac: add overread protection to BRANCHLESS_GET_CABAC(). cabac: increment jump locations by one in callers of BRANCHLESS_GET_CABAC(). cabac: remove unused argument from BRANCHLESS_GET_CABAC_UPDATE(). cabac: use struct+offset instead of memory operand in BRANCHLESS_GET_CABAC(). h264: add overread protection to get_cabac_bypass_sign_x86(). h264: reindent get_cabac_bypass_sign_x86(). h264: use struct offsets in get_cabac_bypass_sign_x86(). h264: fix overreads in cabac reader. wmall: fix seeking. lagarith: fix buffer overreads. dvdec: drop unnecessary dv_tablegen.h #include build: fix doc generation errors in parallel builds Replace memset(0) by zero initializations. faandct: Remove FAAN_POSTSCALE define and related code. dvenc: print allowed profiles if the video doesn't conform to any of them. avcodec_encode_{audio,video}: only reallocate output packet when it has non-zero size. FATE: add a test for vp8 with changing frame size. fate: add kgv1 fate test. oggdec: calculate correct timestamps in Ogg/FLAC Conflicts: libavcodec/4xm.c libavcodec/cook.c libavcodec/dvdata.c libavcodec/dvdsubdec.c libavcodec/lagarith.c libavcodec/lagarithrac.c libavcodec/utils.c tests/fate/video.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * cabac: add overread protection to BRANCHLESS_GET_CABAC().Ronald S. Bultje2012-03-282-11/+22
| | | | | | | | Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
| * cabac: increment jump locations by one in callers of BRANCHLESS_GET_CABAC().Ronald S. Bultje2012-03-281-12/+12
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| * cabac: remove unused argument from BRANCHLESS_GET_CABAC_UPDATE().Ronald S. Bultje2012-03-281-3/+3
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| * cabac: use struct+offset instead of memory operand in BRANCHLESS_GET_CABAC().Ronald S. Bultje2012-03-282-20/+22
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| * h264: add overread protection to get_cabac_bypass_sign_x86().Ronald S. Bultje2012-03-281-3/+5
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| * h264: reindent get_cabac_bypass_sign_x86().Ronald S. Bultje2012-03-281-22/+22
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| * h264: use struct offsets in get_cabac_bypass_sign_x86().Ronald S. Bultje2012-03-281-8/+11
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-03-261-54/+46
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: build: ppc: drop stray leftover backslash build: Only clean the architecture subdirectory we build for. build: drop some unnecessary dependencies from the H.264 parser build: prettyprinting cosmetics libavutil: Remove pointless rational test program. libavutil: Remove broken and pointless lzo test program. lavf doxy: expand AVStream.codec doxy. lavf doxy: improve AVStream.time_base doxy. lavf doxy: add some basic documentation about reading from the demuxer. lavf doxy: document passing options to demuxers. lavf doxy: clarify that an AVPacket contains encoded data. mpegtsenc: allow user triggered PES packet flushing APIchanges: mark the place where 0.7 was cut. APIchanges: mark the place where 0.8 was cut. APIchanges: fill in missing dates and hashes. smacker: convert palette and header reading to bytestream2. alac: convert extradata reading to bytestream2. Conflicts: doc/APIchanges libavcodec/smacker.c libavcodec/x86/Makefile libavfilter/Makefile libavutil/Makefile Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * build: prettyprinting cosmeticsDiego Biurrun2012-03-261-47/+40
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-03-252-1988/+2295
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: x86: dsputil: prettyprint gcc inline asm x86: K&R prettyprinting cosmetics for dsputil_mmx.c x86: conditionally compile H.264 QPEL optimizations dsputil_mmx: Surround QPEL macros by "do { } while (0);" blocks. Ignore generated files below doc/. dpcm: convert to bytestream2. interplayvideo: convert to bytestream2. movenc: Merge if statements h264: fix memleak in error path. pthread: Immediately release all frames in ff_thread_flush() h264: Add check for invalid chroma_format_idc utvideo: port header reading to bytestream2. Conflicts: .gitignore configure libavcodec/h264_ps.c libavcodec/interplayvideo.c libavcodec/pthread.c libavcodec/x86/dsputil_mmx.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * x86: dsputil: prettyprint gcc inline asmDiego Biurrun2012-03-251-1295/+1310
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| * x86: K&R prettyprinting cosmetics for dsputil_mmx.cDiego Biurrun2012-03-251-773/+1049
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| * x86: conditionally compile H.264 QPEL optimizationsDiego Biurrun2012-03-252-6/+14
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| * dsputil_mmx: Surround QPEL macros by "do { } while (0);" blocks.Diego Biurrun2012-03-251-4/+12
| | | | | | | | This makes them safe to use in non-fully braced if-blocks and similar.
* | Fix linking without yasm.Carl Eugen Hoyos2012-03-241-4/+6
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-03-241-0/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: rv34: error out on size changes with frame threading aacsbr: Add a debug check to sbr_mapping. aac: Reset some state variables when turning SBR off aac: Reset PS parameters on header decode failure. fate: add wmalossless test. aacsbr: handle m_max values smaller than 4. Conflicts: libavcodec/aacsbr.c tests/fate/lossless-audio.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * aacsbr: handle m_max values smaller than 4.Ronald S. Bultje2012-03-231-0/+1
| | | | | | | | | | | | | | | | Prevents a signflip in the counter, and a subsequent crash because of overreads/overwrites. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* | VC1: restore optimizations broken in 9a1ced32.Reimar Döffinger2012-03-231-6/+11
| | | | | | | | | | | | | | | | They were moved into code under HAVE_YASM and most of them even into completely disabled code with no reason given for that in the commit message. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | Replace SSE2 instruction in scalarproduct_float_sse() by SSE equivalent.ami_stuff2012-03-221-1/+1
| | | | | | | | | | | | Fixes an AAC decoding issue with the sample from ticket #213 on machines with SSE but without SSE2. Based on 89411a by Reimar.
* | Replace SSE2 instruction by SSE equivalent.Reimar Döffinger2012-03-211-1/+1
| | | | | | | | | | | | | | | | This is even potentially faster in this use-case. Should fix AAC SBR decoding on machines with SSE but not SSE2, fixing track issue #1041. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | dsp: fix diff_bytes_mmx() with small widthMichael Niedermayer2012-03-171-0/+1
| | | | | | | | | | | | Fixes Ticket1068 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | dsputil: mark source of diff_bytes as const.Michael Niedermayer2012-03-151-1/+1
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | dirac: mark some variables const.Michael Niedermayer2012-03-151-3/+3
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Move struc FFTContext below SECTION_RODATANico Weber2012-03-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Yasm creates an implicit unaligned text section if "struc" is used outside of any section: http://tortall.lighthouseapp.com/projects/78676-yasm/tickets/247 Since yasm only honors the "align" annotation on the first declaration of a section, this implicit text section causes all text section alignments to be ignored. Also fixes a yasm warning about it agnoring alignment. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-03-111-423/+377
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: cook: expand dither_tab[], and make sure indexes into it don't overflow. xxan: reindent xan_unpack_luma(). xxan: protect against chroma LUT overreads. xxan: convert to bytestream2 API. xxan: don't read before start of buffer in av_memcpy_backptr(). vp8: convert mbedge loopfilter x86 assembly to use named arguments. vp8: convert inner loopfilter x86 assembly to use named arguments. Conflicts: libavcodec/xxan.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * vp8: convert mbedge loopfilter x86 assembly to use named arguments.Ronald S. Bultje2012-03-101-235/+212
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| * vp8: convert inner loopfilter x86 assembly to use named arguments.Ronald S. Bultje2012-03-101-187/+164
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-03-083-23/+10
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (29 commits) sbrdsp.asm: convert all instructions to float/SSE ones. dv: cosmetics. dv: check buffer size before reading profile. Revert "AAC SBR: group some writes." udp: Print an error message if bind fails cook: extend channel uncoupling tables so the full bit range is covered. roqvideo: cosmetics. roqvideo: convert to bytestream2 API. dca: don't use av_clip_uintp2(). wmall: fix build with -DDEBUG enabled. smc: port to bytestream2 API. AAC SBR: group some writes. dsputil: remove shift parameter from scalarproduct_int16 SBR DSP: unroll sum_square rv34: remove dead code in intra availability check rv34: clean a bit availability checks. v4l2: update documentation tgq: convert to bytestream2 API. parser: remove forward declaration of MpegEncContext dca: prevent accessing static arrays with invalid indexes. ... Conflicts: doc/indevs.texi libavcodec/Makefile libavcodec/dca.c libavcodec/dvdata.c libavcodec/eatgq.c libavcodec/mmvideo.c libavcodec/roqvideodec.c libavcodec/smc.c libswscale/output.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * sbrdsp.asm: convert all instructions to float/SSE ones.Reimar Döffinger2012-03-071-8/+8
| | | | | | | | | | | | | | | | | | | | | | Since the values are floats, using the float operations makes sense, improves performance on some CPUs and makes the code SSE compatible instead of needing SSE2. Based on suggestion by Jason. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
| * dsputil: remove shift parameter from scalarproduct_int16Christophe GISQUET2012-03-071-5/+2
| | | | | | | | | | | | | | | | | | There is only one caller, which does not need the shifting. Other use cases are situations where different roundings would be needed. The x86 and neon versions are modified accordingly. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
| * x86: Remove duplicated AVG_3DNOW_OP / AVG_MMX2_OP macros from h264_qpel_mmx.c.Diego Biurrun2012-03-071-10/+0
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-03-071-1/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: SBR DSP: fix SSE code to not use SSE2 instructions. cpu: initialize mask to -1, so that by default, optimizations are used. error_resilience: initialize s->block_index[]. svq3: protect against negative quantizers. Don't use ff_cropTbl[] for IDCT. swscale: make filterPos 32bit. FATE: add CPUFLAGS variable, mapping to -cpuflags avconv option. avconv: add -cpuflags option for setting supported cpuflags. cpu: add av_set_cpu_flags_mask(). libx264: Allow overriding the sliced threads option avconv: fix counting encoded video size. Conflicts: doc/APIchanges doc/fate.texi doc/ffmpeg.texi ffmpeg.c libavcodec/h264idct_template.c libavcodec/svq3.c libavutil/avutil.h libavutil/cpu.c libavutil/cpu.h libswscale/swscale.c tests/Makefile tests/fate-run.sh tests/regression-funcs.sh Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * SBR DSP: fix SSE code to not use SSE2 instructions.Reimar Döffinger2012-03-061-1/+1
| | | | | | | | | | | | | | | | movq from SSE register _to_ memory is an SSE2 instruction. Use the SSE movlps function instead that does the same thing. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-03-061-420/+478
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (31 commits) cdxl demux: do not create packets with uninitialized data at EOF. Replace computations of remaining bits with calls to get_bits_left(). amrnb/amrwb: Remove get_bits usage. cosmetics: reindent avformat: do not require a pixel/sample format if there is no decoder avformat: do not fill-in audio packet duration in compute_pkt_fields() lavf: Use av_get_audio_frame_duration() in get_audio_frame_size() dca_parser: parse the sample rate and frame durations libspeexdec: do not set AVCodecContext.frame_size libopencore-amr: do not set AVCodecContext.frame_size alsdec: do not set AVCodecContext.frame_size siff: do not set AVCodecContext.frame_size amr demuxer: do not set AVCodecContext.frame_size. aiffdec: do not set AVCodecContext.frame_size mov: do not set AVCodecContext.frame_size ape: do not set AVCodecContext.frame_size. rdt: remove workaround for infinite loop with aac avformat: do not require frame_size in avformat_find_stream_info() for CELT avformat: do not require frame_size in avformat_find_stream_info() for MP1/2/3 avformat: do not require frame_size in avformat_find_stream_info() for AAC ... Conflicts: doc/APIchanges libavcodec/Makefile libavcodec/avcodec.h libavcodec/h264.c libavcodec/h264_ps.c libavcodec/utils.c libavcodec/version.h libavcodec/x86/dsputil_mmx.c libavformat/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * x86: clean up ff_dsputil_init_mmx()Mans Rullgard2012-03-051-417/+475
| | | | | | | | | | | | | | | | This splits ff_dsputil_init_mmx() into multiple functions, one for each MMX/SSE level, somewhat simplifying the nested conditions. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-03-052-691/+667
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (27 commits) cmdutils: use new avcodec_is_decoder/encoder() functions. lavc: make codec_is_decoder/encoder() public. lavc: deprecate AVCodecContext.sub_id. libcdio: add a forgotten AVClass to the private context. swscale: remove "cpu flags" from -sws_flags description. proresenc: give user a possibility to alter some encoding parameters vorbisenc: add output buffer overwrite protection libopencore-amrnbenc: fix end-of-stream handling ra144enc: fix end-of-stream handling nellymoserenc: zero any leftover packet bytes nellymoserenc: use proper MDCT overlap delay qpeg: Use bytestream2 functions to prevent buffer overreads. swscale: make %rep unconditional. vp8: convert simple loopfilter x86 assembly to use named arguments. vp8: convert idct x86 assembly to use named arguments. vp8: convert mc x86 assembly to use named arguments. vp8: convert loopfilter x86 assembly to use cpuflags(). vp8: convert idct/mc x86 assembly to use cpuflags(). swscale: remove now unnecessary hack. x86inc: don't "bake" stack_offset in named arguments. ... Conflicts: cmdutils.c doc/APIchanges libavcodec/mpeg12.c libavcodec/options.c libavcodec/qpeg.c libavcodec/utils.c libavcodec/version.h libavdevice/libcdio.c tests/lavf-regression.sh Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * vp8: convert simple loopfilter x86 assembly to use named arguments.Ronald S. Bultje2012-03-031-25/+30
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| * vp8: convert idct x86 assembly to use named arguments.Ronald S. Bultje2012-03-031-97/+103
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| * vp8: convert mc x86 assembly to use named arguments.Ronald S. Bultje2012-03-031-272/+272
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| * vp8: convert loopfilter x86 assembly to use cpuflags().Ronald S. Bultje2012-03-031-201/+158
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| * vp8: convert idct/mc x86 assembly to use cpuflags().Ronald S. Bultje2012-03-032-116/+124
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-03-033-88/+142
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (29 commits) amrwb: remove duplicate arguments from extrapolate_isf(). amrwb: error out early if mode is invalid. h264: change underread for 10bit QPEL to overread. matroska: check buffer size for RM-style byte reordering. vp8: disable mmx functions with sse/sse2 counterparts on x86-64. vp8: change int stride to ptrdiff_t stride. wma: fix invalid buffer size assumptions causing random overreads. Windows Media Audio Lossless decoder rv10/20: Fix slice overflow with checked bitstream reader. h263dec: Disallow width/height changing with frame threads. rv10/20: Fix a buffer overread caused by losing track of the remaining buffer size. rmdec: Honor .RMF tag size rather than assuming 18. g722: Fix the QMF scaling r3d: don't set codec timebase. electronicarts: set timebase for tgv video. electronicarts: parse the framerate for cmv video. ogg: don't set codec timebase electronicarts: don't set codec timebase avs: don't set codec timebase wavpack: Fix an integer overflow ... Conflicts: libavcodec/arm/vp8dsp_init_arm.c libavcodec/fraps.c libavcodec/h264.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo.c libavcodec/msmpeg4.c libavcodec/pnmdec.c libavcodec/qpeg.c libavcodec/rawenc.c libavcodec/ulti.c libavcodec/vcr1.c libavcodec/version.h libavcodec/wmalosslessdec.c libavformat/electronicarts.c libswscale/ppc/yuv2rgb_altivec.c tests/ref/acodec/g722 tests/ref/fate/ea-cmv Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * h264: change underread for 10bit QPEL to overread.Ronald S. Bultje2012-03-021-1/+1
| | | | | | | | | | This prevents us from reading before the start of the buffer, and thus prevents crashes resulting from this behaviour. Fixes bug 237.
| * vp8: disable mmx functions with sse/sse2 counterparts on x86-64.Ronald S. Bultje2012-03-022-4/+35
| | | | | | | | | | x86-64 is guaranteed to have at least SSE2, therefore the MMX/MMX2 functions will never be used in practice.
| * vp8: change int stride to ptrdiff_t stride.Ronald S. Bultje2012-03-021-83/+106
| | | | | | | | | | On 64bit platforms with 32bit int, this means we won't have to sign- extend the integer anymore.
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-02-281-1/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: avcodec_default_reget_buffer(): fix compilation in DEBUG mode fate: Overhaul WavPack coverage h264: fix mmxext chroma deblock to use correct TC values. flvdec: Remove the now redundant check for known broken metadata creator flvdec: Validate index entries added from metadata while reading rtsp: Handle requests from server to client movenc: use timestamps instead of frame_size for samples-per-packet movenc: use the first cluster duration as the tfhd default duration movenc: factorize calculation of cluster duration into a separate function doc/APIchanges: fill in missing dates and hashes. lavc: reorder AVCodecContext fields. lavc: reorder AVFrame fields. Conflicts: doc/APIchanges libavcodec/avcodec.h libavformat/flvdec.c libavformat/movenc.c tests/fate/lossless-audio.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * h264: fix mmxext chroma deblock to use correct TC values.Ronald S. Bultje2012-02-271-1/+1
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-02-253-0/+156
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: docs: use -bsf:[vas] instead of -[vas]bsf. mpegaudiodec: Prevent premature clipping of mp3 input buffer. lavf: move the packet keyframe setting code. oggenc: free comment header for all codecs lcl: error out if uncompressed input buffer is smaller than framesize. mjpeg: abort decoding if packet is too large. golomb: use HAVE_BITS_REMAINING() macro to prevent infloop on EOF. get_bits: add HAVE_BITS_REMAINING macro. lavf/output-example: use new audio encoding API correctly. lavf/output-example: more proper usage of the new API. tiff: Prevent overreads in the type_sizes array. tiff: Make the TIFF_LONG and TIFF_SHORT types unsigned. apetag: do not leak memory if avio_read() fails apetag: propagate errors. SBR DSP x86: implement SSE sbr_hf_g_filt SBR DSP x86: implement SSE sbr_sum_square_sse SBR DSP: use intptr_t for the ixh parameter. Conflicts: doc/bitstream_filters.texi doc/examples/muxing.c doc/ffmpeg.texi libavcodec/golomb.h libavcodec/x86/Makefile libavformat/oggenc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * SBR DSP x86: implement SSE sbr_hf_g_filtChristophe GISQUET2012-02-232-0/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unrolling the main loop to process, instead of 4 elements: - 8: minor gain of 2 cycles (not worth the extra object size) - 2: loss of 8 cycles. Assigning STEP to a register is a loss. Output address (Y) is almost always unaligned. Timings: - C (32/64 bits): 117/109 cycles - SSE: 57 cycles Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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