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* mem: define the MAX_MALLOC_SIZE constant and use it in place of INT_MAXStefano Sabatini2011-05-24
| | | | | This makes re-dimensionating the constant simpler, since now it is defined only in one place.
* Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-05-23
|\ | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: ffmpeg: Don't trigger url_interrupt_cb on the first signal avoptions: Check the return value from av_get_number dct32_sse: eliminate some spills Fix dct32() compilation with --disable-yasm Conflicts: ffmpeg.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avoptions: Check the return value from av_get_numberMartin Storsjö2011-05-22
| | | | | | | | | | | | | | This avoids doing a division by zero if the option wasn't found, or wasn't an option of an appropriate type. Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-05-22
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: ffmpeg: get rid of the -vglobal option. dct32: Add AVX implementation of 32-point DCT dct32: Change pass 6 permutation to allow for AVX implementation dct32: port SSE 32-point DCT to YASM multiple inclusion guard cleanup avio: document buffer must created with av_malloc() and friends avio: check AVIOContext malloc failure swscale: point out an alternative to sws_getContext svq3: Do initialization after parsing the extradata add changelog entries for 0.7_beta2 mp3lame: add #include required for AV_RB32 macro. Conflicts: Changelog libavcodec/svq3.c libavcodec/x86/dct32_sse.c libavfilter/vsrc_buffer.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * multiple inclusion guard cleanupDiego Biurrun2011-05-21
| | | | | | | | | | Add missing multiple inclusion guards; clean up #endif comments; add missing library prefixes; keep guard names consistent.
* | avoptions: Support getting flag values using av_get_intMartin Storsjö2011-05-21
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* | eval: opensolaris strtod() cannot handle 0x1234Michael Niedermayer2011-05-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | imgutils: introduce internal image_get_linesize() and use itStefano Sabatini2011-05-16
| | | | | | | | | | | | | | Allow to factorize code between av_image_get_linesize() and av_image_fill_linesizes(), and add missing checks. Increase robustness.
* | imgutils: make av_image_get_linesize() return AVERROR(EINVAL) for invalid ↵Stefano Sabatini2011-05-16
| | | | | | | | pixel formats
* | imgutils: generalize linesize computation for bitstream formatsStefano Sabatini2011-05-15
| | | | | | | | | | | | | | | | | | | | Make it a subcase of the general algorithm used for the non-bitstream case. Simplify, and make av_image_get_linesize() and av_image_fill_linesizes() correctly return the right value when plane != 0. In particular fix a crash occurring with: -vf format=monow,showinfo,format=monow.
* | Merge remote branch 'qatar/master'Michael Niedermayer2011-05-14
|\| | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: swscale: properly inline bits/endianness in yuv2yuvX16inC(). (We didnt pull the bug) swscale: fix clipping of 9/10bit YUV420P. Add av_clip_uintp2() function (our patch / duplicate) dfa: fix buffer overflow checks to avoid integer overflows. (our patch / duplicate) movenc: always write esds descriptor length using 4 bytes. (our patch / duplicate) ffmpeg: use parse_number_and_die() when it makes sense (No thanks) ffmpeg: get rid of the 'q' key schizofrenia Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Add av_clip_uintp2() functionMans Rullgard2011-05-13
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Merge remote branch 'qatar/master'Michael Niedermayer2011-05-13
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (33 commits) rtpdec_qdm2: Don't try to parse data packet if no configuration is received ac3enc: put the counting of stereo rematrixing bits in the same place to make the code easier to understand. ac3enc: clean up count_frame_bits() and count_frame_bits_fixed() mpegvideo: make FF_DEBUG_DCT_COEFF output coeffs via av_log() instead of just via AVFrame. srtdec: make sure we don't write past the end of buffer wmaenc: improve channel count and bitrate error handling in encode_init() matroskaenc: make sure we don't produce invalid file with no codec ID matroskadec: check that pointers were initialized before accessing them lavf: fix function name in compute_pkt_fields2 av_dlog message lavf: fix av_find_best_stream when providing a wanted stream. lavf: fix av_find_best_stream when decoder_ret is given and using a related stream. ffmpeg: factorize quality calculation tiff: add support for SamplesPerPixel tag in tiff_decode_tag() tiff: Prefer enum TiffCompr over int for TiffContext.compr. mov: Support edit list atom version 1. configure: Enable libpostproc automatically if GPL code is enabled. Cosmetics: fix prototypes in oggdec oggdec: fix memleak with continuous streams. matroskaenc: add missing new line in av_log() call dnxhdenc: add AVClass in private context. ... swscale changes largely rewritten by me or replaced by baptsites due to lots of bugs in ronalds code. Above code is also just in case its not obvios to a large extended duplicates that where cherry picked from ffmpeg. Conflicts: configure ffmpeg.c libavformat/matroskaenc.c libavutil/pixfmt.h libswscale/ppc/swscale_template.c libswscale/swscale.c libswscale/swscale_template.c libswscale/utils.c libswscale/x86/swscale_template.c tests/fate/h264.mak tests/ref/lavfi/pixdesc_le tests/ref/lavfi/pixfmts_copy_le tests/ref/lavfi/pixfmts_null_le tests/ref/lavfi/pixfmts_scale_le tests/ref/lavfi/pixfmts_vflip_le Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * configure: Do not unconditionally add -D_POSIX_C_SOURCE to CPPFLAGS.Diego Biurrun2011-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding _POSIX_C_SOURCE to CPPFLAGS globally produces all sorts of problems since it causes certain system functions to be hidden on some (BSD) systems. The solution is to only add the flag on systems that really require it, i.e. glibc-based ones. This change makes BSD systems compile out-of-the-box without the need for adding specific flags manually. It also allows dropping a number of flags set manually on a file-per-file basis, but were only present to work around breakage introduced by the presence of _POSIX_C_SOURCE. Also add _XOPEN_SOURCE to CPPFLAGS for glibc systems. We use XSI extensions in several places already, so it is preferable to define it globally instead of littering source files with individual #defines only needed for glibc.
| * swscale: fix YUV420P 9/10bit support.Ronald S. Bultje2011-05-11
| | | | | | | | | | | | | | Fix handling of input if not in native endianness, and add support for 9/10-bit output. This allows us to force endianness of YUV420P 9/10bit in the H264/10bit fate tests, which should fix them on big-endian systems.
* | pixfmt-Comment: Fix big/little typoMichael Niedermayer2011-05-12
| | | | | | | | | | Found-by: kierank Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Fix posix_memalign() usage when libavutil is compiled outside FFmpeg.Ivan Kalvachev2011-05-12
| | | | | | | | | | | | | | | | | | To use posix_memalign() "#define _XOPEN_SOURCE 600" have to be defined. FFmpeg configure defines it from the command line through config.mak, but when libavutil is used outside of FFmpeg the define is missing. Signed-off-by: Ivan Kalvachev <ikalvachev@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote branch 'qatar/master'Michael Niedermayer2011-05-12
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (32 commits) 10-bit H.264 x86 chroma v loopfilter asm Port SMPTE S302M audio decoder from FFmbc 0.3. [Copyright headers corrected] Fix crash of interlaced MPEG2 decoding h264pred: fix one more aliasing violation. doc/APIchanges: fill in missing hashes and dates. flacenc: use proper initializers for AVOption default values. lavc: deprecate named constants for deprecated antialias_algo. aac: workaround for compilation on cygwin swscale: extend YUV422p support to 10bits depth tiff: add support for inverted FillOrder for uncompressed data Remove unused softfloat implementation. h264pred: fix aliasing violations. rotozoom: Eliminate French variable name. rotozoom: Check return value of fread(). rotozoom: Return an error value instead of calling exit(). rotozoom: Make init_demo() return int and check for errors on invocation. rotozoom: Drop silly UINT8 typedef. rotozoom: Drop some unnecessary parentheses. rotozoom: K&R coding style cosmetics rtsp: Only do keepalive using GET_PARAMETER if the server supports it ... Conflicts: Changelog cmdutils.c doc/APIchanges doc/general.texi ffmpeg.c ffplay.c libavcodec/h264pred_template.c libavcodec/resample.c libavutil/pixfmt.h libavutil/softfloat.c libavutil/softfloat.h tests/rotozoom.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: extend YUV422p support to 10bits depthBaptiste Coudurier2011-05-11
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| * Remove unused softfloat implementation.Diego Biurrun2011-05-11
| | | | | | | | | | | | The softfloat functionality is unused, not installed and incomplete. On platforms without floating point units, the compiler provides a softfloat implementation so there is no point in carrying this code around locally.
* | av_compare_ts: Improve speed when calculations fit in 64bit.Michael Niedermayer2011-05-11
| | | | | | | | | | about 110 cpu cycles before 60 cpu cycles afterwards. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Check syntax even if DEBUG is not defined.Reimar Döffinger2011-05-11
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* | Merge remote branch 'qatar/master'Michael Niedermayer2011-05-11
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (30 commits) AVOptions: make default_val a union, as proposed in AVOption2. arm/h264pred: add missing argument type. h264dsp_mmx: place bracket outside #if/#endif block. lavf/utils: fix ff_interleave_compare_dts corner case. fate: add 10-bit H264 tests. h264: do not print "too many references" warning for intra-only. Enable decoding of high bit depth h264. Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder. Add support for higher QP values in h264. Add the notion of pixel size in h264 related functions. Make the h264 loop filter bit depth aware. Template dsputil_template.c with respect to pixel size, etc. Template h264idct_template.c with respect to pixel size, etc. Preparatory patch for high bit depth h264 decoding support. Move some functions in dsputil.c into a new file dsputil_template.c. Move the functions in h264idct into a new file h264idct_template.c. Move the functions in h264pred.c into a new file h264pred_template.c. Preparatory patch for high bit depth h264 decoding support. Add pixel formats for 9- and 10-bit yuv420p. Choose h264 chroma dc dequant function dynamically. ... Conflicts: doc/APIchanges ffmpeg.c ffplay.c libavcodec/alpha/dsputil_alpha.c libavcodec/arm/dsputil_init_arm.c libavcodec/arm/dsputil_init_armv6.c libavcodec/arm/dsputil_init_neon.c libavcodec/arm/dsputil_iwmmxt.c libavcodec/arm/h264pred_init_arm.c libavcodec/bfin/dsputil_bfin.c libavcodec/dsputil.c libavcodec/h264.c libavcodec/h264.h libavcodec/h264_cabac.c libavcodec/h264_cavlc.c libavcodec/h264_loopfilter.c libavcodec/h264_ps.c libavcodec/h264_refs.c libavcodec/h264dsp.c libavcodec/h264idct.c libavcodec/h264pred.c libavcodec/mlib/dsputil_mlib.c libavcodec/options.c libavcodec/ppc/dsputil_altivec.c libavcodec/ppc/dsputil_ppc.c libavcodec/ppc/h264_altivec.c libavcodec/ps2/dsputil_mmi.c libavcodec/sh4/dsputil_align.c libavcodec/sh4/dsputil_sh4.c libavcodec/sparc/dsputil_vis.c libavcodec/utils.c libavcodec/version.h libavcodec/x86/dsputil_mmx.c libavformat/options.c libavformat/utils.c libavutil/pixfmt.h libswscale/swscale.c libswscale/swscale_internal.h libswscale/swscale_template.c tests/ref/seek/lavf_avi Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * AVOptions: make default_val a union, as proposed in AVOption2.Anton Khirnov2011-05-10
| | | | | | | | This breaks API and ABI.
| * Add pixel formats for 9- and 10-bit yuv420p.Oskar Arvidsson2011-05-10
| | | | | | | | | | | | | | | | Also add support for these formats in libswscale. Needed for high bit depth h264 decoding. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* | mem: Choose alignment at compile time depending on AVX enabledness.Michael Niedermayer2011-05-10
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | fifo: use av_freep()Michael Niedermayer2011-05-09
| | | | | | | | | | | | | | With this change libavutil uses av_freep() everywhere where it makes sense. Remaining av_free() use in it has the used pointer become inaccessible quickly soo zeroing makes no sense. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avutil: add divide & modulo that round like unsigned ones do that is down.Michael Niedermayer2011-05-09
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote branch 'qatar/master'Michael Niedermayer2011-05-09
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: log: Fix an oob array read. cosmetics: trim trailing whitespace in postproc Ban strncpy() it's too easy to misuse. psymodel: Remove wrapper functions. aacenc: Replace loop counters in aac_encode_frame() with more descriptive 'ch' and 'w'. regtest: remove redundant flags in jpg test regtest: use run_ffmpeg in do_image_formats regtest: simplify encoding functions ffmpeg.c: check for interlaced flag in the correct place. Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * log: Fix an oob array read.Alex Converse2011-05-08
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| * Ban strncpy() it's too easy to misuse.Alex Converse2011-05-08
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| * Replace strncpy() with av_strlcpy().Alex Converse2011-05-03
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| * Fix races in default av_log handlerReinhard Tartler2011-04-29
| | | | | | | | | | | | Prevent competing threads from overwriting (shared) buffers. Original patch by: Michael Niedermayer <michaelni@gmx.at>
| * bswap.h: Remove disabled code.Diego Biurrun2011-04-29
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* | PIX_FMT_422P10 supportBaptiste Coudurier2011-05-08
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Only add 1 byte to av_malloc(0) when it actually returned NULLMichael Niedermayer2011-05-07
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Make av_realloc(0) behave like our av_malloc(0)Michael Niedermayer2011-05-07
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Use MAP_FAILED to check for mmap failure instead of manuallyReimar Döffinger2011-05-07
| | | | | | | | recreating the value.
* | eval: add sqrt function for computing the square rootStefano Sabatini2011-05-05
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* | file: Fix mmap error check.Michael Niedermayer2011-05-05
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | AVOptions: av_set_string3() allow NULL stringsMichael Niedermayer2011-05-02
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '85770f2a2651497861ed938efcd0df3696ff5e45'Michael Niedermayer2011-05-01
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '85770f2a2651497861ed938efcd0df3696ff5e45': AVOptions: make default_val a union, as proposed in AVOption2. Move ff_dynarray_add to lavu and make it public. lavf: remove duplicate assignment in avformat_alloc_context. lavf: use designated initializers for AVClasses. options: simplify av_find_opt by using av_next_option. Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * | AVOptions: make default_val a union, as proposed in AVOption2.Anton Khirnov2011-04-30
| | | | | | | | | | | | This breaks API and ABI.
| * | Move ff_dynarray_add to lavu and make it public.Anton Khirnov2011-04-29
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| * | options: simplify av_find_opt by using av_next_option.Anton Khirnov2011-04-29
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* | Fix all malloc(0) issuesMichael Niedermayer2011-04-29
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Rename y400a to gray8a.Baptiste Coudurier2011-04-27
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote branch 'qatar/master'Michael Niedermayer2011-04-27
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (23 commits) ac3enc: correct the flipped sign in the ac3_fixed encoder Eliminate pointless '#if 1' statements without matching '#else'. Add AVX FFT implementation. Increase alignment of av_malloc() as needed by AVX ASM. Update x86inc.asm from x264 to allow AVX emulation using SSE and MMX. mjpeg: Detect overreads in mjpeg_decode_scan() and error out. documentation: extend documentation for ffmpeg -aspect option APIChanges: update commit hashes for recent additions. lavc: deprecate FF_*_TYPE macros in favor of AV_PICTURE_TYPE_* enums aac: add headers needed for log2f() lavc: remove FF_API_MB_Q cruft lavc: remove FF_API_RATE_EMU cruft lavc: remove FF_API_HURRY_UP cruft pad: make the filter parametric vsrc_movie: add key_frame and pict_type. vsrc_movie: fix leak in request_frame() lavfi: add key_frame and pict_type to AVFilterBufferRefVideo. vsrc_buffer: add sample_aspect_ratio fields to arguments. lavfi: add fieldorder filter scale: make the filter parametric ... Conflicts: Changelog doc/filters.texi ffmpeg.c libavcodec/ac3dec.h libavcodec/dsputil.c libavfilter/avfilter.h libavfilter/vf_scale.c libavfilter/vf_yadif.c libavfilter/vsrc_buffer.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Eliminate pointless '#if 1' statements without matching '#else'.Diego Biurrun2011-04-26
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| * Increase alignment of av_malloc() as needed by AVX ASM.Vitor Sessak2011-04-26
| | | | | | | | Signed-off-by: Reinhard Tartler <siretart@tauware.de>
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