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* Merge commit 'c9ef43215c7d68c2cdcdbe02287aa114f27a32ed'Michael Niedermayer2012-10-20
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'c9ef43215c7d68c2cdcdbe02287aa114f27a32ed': fate-vc1: add dependencies ARM: fix overreads in neon h264 chroma mc rtsp: Make sure the ret variable is initialized in ff_rtsp_fetch_packet gitignore: ignore files created by msvc fate: Add proper dependencies for the tests in video.mak configure: Disable Snow decoder and encoder by default lzo: Drop obsolete fast_memcpy reference build: Drop OBJS declaration for non-existing PCM_DVD encoder mpeg4videodec: Disable frame multithreading for GMC, its not implemented at all Conflicts: libavcodec/mpegvideo.c libavformat/rtsp.c tests/fate/microsoft.mak tests/fate/video.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lzo: Drop obsolete fast_memcpy referenceDiego Biurrun2012-10-19
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* | lavu/parseutils: rework rational reduction logic in av_parse_ratio()Stefano Sabatini2012-10-20
| | | | | | | | | | | | | | | | | | Avoid to divide num and den by gcd in case of a parsed expression, since that is already done in av_d2q(), and force reduction in case of "a:b" form, allowing to honour the max parameter. The latter change is consistent with the a/b case, and with the documentation.
* | Mark data symbols shared between libraries with av_exportHendrik Leppkes2012-10-20
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'c0329748b04e1f175dad8c9c2ebf22a5e2dc5b72'Michael Niedermayer2012-10-19
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'c0329748b04e1f175dad8c9c2ebf22a5e2dc5b72': fate: add a dependency helper macro Add support for building shared libraries with MSVC avcodec: Rename avpriv_frame_rate_tab to ff_mpeg12_frame_rate_tab gxf: Add a local copy of the relevant parts of the frame rate table configure: Split out msvc as a separate target OS aviobuf: Remove a senseless ifdef in avio_seek Conflicts: configure libavcodec/dirac.c libavcodec/mpeg12data.h libavcodec/mpeg12enc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Add support for building shared libraries with MSVCMartin Storsjö2012-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This requires the makedef perl script by Derek, from the c89-to-c99 repo. That scripts produces a .def file, listing the symbols to be exported, based on the gcc version scripts and the built object files. To properly load non-function symbols from DLL files, the data symbol declarations need to have the attribute __declspec(dllimport) when building the calling code. (On mingw, the linker can fix this up automatically, which is why it has not been an issue so far. If this attribute is omitted, linking actually succeeds, but reads from the table will not produce the desired results at runtime.) MSVC seems to manage to link DLLs (and run properly) even if this attribute is present while building the library itself (which normally isn't recommended) - other object files in the same library manage to link to the symbol (with a small warning at link time, like "warning LNK4049: locally defined symbol _avpriv_mpa_bitrate_tab imported" - it doesn't seem to be possible to squelch this warning), and the definition of the tables themselves produce a warning that can be squelched ("warning C4273: 'avpriv_mpa_bitrate_tab' : inconsistent dll linkage, see previous definition of 'avpriv_mpa_bitrate_tab'). In this setup, mingw isn't able to link object files that refer to data symbols with __declspec(dllimport) without those symbols actually being linked via a DLL (linking avcodec.dll ends up with errors like "undefined reference to `__imp__avpriv_mpa_freq_tab'"). The dllimport declspec isn't needed at all in mingw, so we simply choose not to declare it for other compilers than MSVC that requires it. (If ICL support later requires it, the condition can be extended later to include both of them.) This also implies that code that is built to link to a certain library as a DLL can't link to the same library as a static library. Therefore, we only allow building either static or shared but not both at the same time. (That is, static libraries as such can be, and actually are, built - this is used for linking the test tools to internal symbols in the libraries - but e.g. libavformat built to link to libavcodec as a DLL cannot link statically to libavcodec.) Also, linking to DLLs is slightly different from linking to shared libraries on other platforms. DLLs use a thing called import libraries, which is basically a stub library allowing the linker to know which symbols exist in the DLL and what name the DLL will have at runtime. In mingw/gcc, the import library is usually named libfoo.dll.a, which goes next to a static library named libfoo.a. This allows gcc to pick the dynamic one, if available, from the normal -lfoo switches, just as it does for libfoo.a vs libfoo.so on Unix. On MSVC however, you need to literally specify the name of the import library instead of the static library. Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge commit 'c1fcfdec75468009dc7de29a5d1c6adf3b2ef77d'Michael Niedermayer2012-10-16
|\| | | | | | | | | | | | | | | | | | | | | | | * commit 'c1fcfdec75468009dc7de29a5d1c6adf3b2ef77d': rangecoder-test: Return in case of an error build: simplify enabling of compat objects Conflicts: configure libavutil/Makefile Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * build: simplify enabling of compat objectsMans Rullgard2012-10-15
| | | | | | | | | | | | | | | | Add a configure function to pull in a compat object and set up redirects in one operation. This avoids duplicating conditions across configure and makefiles. Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-10-14
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: avutil: Do not make ff_ symbols globally visible. avutil: Rename ff_set_systematic_pal2() ---> avpriv_set_systematic_pal2() build: tms470: work around glibc math.h problems configure: improve tms470 compiler usage with glibc Conflicts: libavcodec/bmpenc.c libavcodec/rawdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avutil: Do not make ff_ symbols globally visible.Diego Biurrun2012-10-13
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| * avutil: Rename ff_set_systematic_pal2() ---> avpriv_set_systematic_pal2()Diego Biurrun2012-10-13
| | | | | | | | Functions used across libraries should have avpriv_ and not ff_ prefixes.
* | Merge commit 'b5198a2637b7b45b0049a1d4b386a06f016f2520'Michael Niedermayer2012-10-14
|\| | | | | | | | | | | | | | | | | | | | | | | * commit 'b5198a2637b7b45b0049a1d4b386a06f016f2520': configure: tms470: add mapping for -mfpu=vfpv3-d16 flag configure: recognise Minix as OS configure: work around bug in ash shell eval-test: make table static const lavr: handle clipping in the float to s32 conversion nut: support pcm codecs not mapped in avi Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * eval-test: make table static constMans Rullgard2012-10-13
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | avoid more "0xFF << 24" as it is considered a integer overflow in C99Michael Niedermayer2012-10-14
| | | | | | | | | | | | missed these in my previous search and replace Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | libavutil: loose idiotic circular dependancies between version and avutil.hMichael Niedermayer2012-10-13
| | | | | | | | | | | | This fixes the recently appearing PIX_FMT warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'f5962229bfcb14c2879e69ccdf7f1a4934168609'Michael Niedermayer2012-10-13
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'f5962229bfcb14c2879e69ccdf7f1a4934168609': avplay: use audio parameters from the decoded frame instead of AVCodecContext dca: allocate a secondary buffer for extra channels when downmixing configure: use utilities from /usr/xpg4/bin if it exists avstring-test: fix memory leaks Conflicts: ffplay.c libavcodec/dcadec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avstring-test: fix memory leaksMans Rullgard2012-10-12
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Merge commit 'd5c62122a7b26704bf867a1262df358623bf5edf'Michael Niedermayer2012-10-13
|\| | | | | | | | | | | | | | | | | | | | | | | | | * commit 'd5c62122a7b26704bf867a1262df358623bf5edf': Move av_reverse table to libavcodec Conflicts: libavcodec/asvenc.c libavcodec/vble.c libavutil/common.h libavutil/mathematics.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Move av_reverse table to libavcodecDiego Biurrun2012-10-12
| | | | | | | | It is only used in that library.
* | Merge commit '930c9d4373e0f3cb7c64fcfc129127a309f6d066'Michael Niedermayer2012-10-13
|\| | | | | | | | | | | | | * commit '930c9d4373e0f3cb7c64fcfc129127a309f6d066': avutil: Duplicate ff_log2_tab instead of sharing it across libs Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avutil: Duplicate ff_log2_tab instead of sharing it across libsDiego Biurrun2012-10-12
| | | | | | | | | | The table is so small that the space gain is not worth the performance overhead of cross-library access.
* | Merge commit 'f6c38c5f4ed6683a6a61db2ed418a68bbe5f5507'Michael Niedermayer2012-10-13
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'f6c38c5f4ed6683a6a61db2ed418a68bbe5f5507': avfilter: call x86 init functions under if (ARCH_X86), not if (HAVE_MMX) rtspdec: Set the default port for listen mode, if none is specified tscc2: Fix an out of array access rtmpproto: Fix an out of array write rtspdec: Fix use of uninitialized byte vp8: reset loopfilter delta values at keyframes. avutil: add yuva422p and yuva444p formats Conflicts: libavutil/pixdesc.c libavutil/pixfmt.h tests/ref/lavfi/pixdesc tests/ref/lavfi/pixfmts_copy tests/ref/lavfi/pixfmts_null tests/ref/lavfi/pixfmts_scale tests/ref/lavfi/pixfmts_vflip Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avutil: add yuva422p and yuva444p formatsLuca Barbato2012-10-12
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* | imgutils: do not use av_pix_fmt_descriptors directlyPaul B Mahol2012-10-12
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-10-12
|\| | | | | | | | | | | | | | | | | | | * qatar/master: lavu,lavd: do not use av_pix_fmt_descriptors directly. Conflicts: libavutil/imgutils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavu,lavd: do not use av_pix_fmt_descriptors directly.Anton Khirnov2012-10-12
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* | Merge commit 'b7f1010c8fce09096057528f7cd29589ea1ae7df'Michael Niedermayer2012-10-12
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'b7f1010c8fce09096057528f7cd29589ea1ae7df': tools: do not use av_pix_fmt_descriptors directly. pixdesc: add functions for accessing pixel format descriptors. build: add support for Tru64 (OSF/1) md5: Allocate a normal private context for the opaque md5 context pointer Conflicts: cmdutils.c doc/APIchanges ffprobe.c libavformat/md5enc.c libavutil/version.h tools/graph2dot.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * pixdesc: add functions for accessing pixel format descriptors.Anton Khirnov2012-10-12
| | | | | | | | | | | | | | | | Make av_pix_fmt_descriptors table static on next major bump. Making the table public is dangerous, since the caller has no way to know how large it actually is. It also prevents adding new fields to AVPixFmtDescriptor without a major bump.
* | Merge commit 'e002e3291e6dc7953f843abf56fc14f08f238b21'Michael Niedermayer2012-10-12
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'e002e3291e6dc7953f843abf56fc14f08f238b21': Use the new aes/md5/sha/tree allocation functions avutil: Add functions for allocating opaque contexts for algorithms svq3: fix pointer type warning svq3: replace unsafe pointer casting with intreadwrite macros parseutils-test: various cleanups Conflicts: doc/APIchanges libavcodec/svq3.c libavutil/parseutils.c libavutil/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Use the new aes/md5/sha/tree allocation functionsMartin Storsjö2012-10-11
| | | | | | | | Signed-off-by: Martin Storsjö <martin@martin.st>
| * avutil: Add functions for allocating opaque contexts for algorithmsMartin Storsjö2012-10-11
| | | | | | | | | | | | | | | | | | | | | | | | The current API where the plain size is exposed is not of much use - in most cases it is allocated dynamically anyway. If allocated e.g. on the stack via an uint8_t array, there's no guarantee that the struct's members are aligned properly (unless the array is overallocated and the opaque pointer within it manually aligned to some unspecified alignment). Signed-off-by: Martin Storsjö <martin@martin.st>
| * parseutils-test: various cleanupsMans Rullgard2012-10-11
| | | | | | | | | | | | | | | | | | - make tables static const - remove useless use of compound literal - break long lines - fix a comma/semicolon typo Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Merge commit '15ba7f6525c0f56f0c8e3e3e0c0c5129de054f41'Michael Niedermayer2012-10-12
|\| | | | | | | | | | | | | | | | | | | | | | | | | * commit '15ba7f6525c0f56f0c8e3e3e0c0c5129de054f41': parseutils: fix const removal warning prepare 9_beta1 release Conflicts: Changelog RELEASE libavutil/parseutils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * parseutils: fix const removal warningMans Rullgard2012-10-11
| | | | | | | | | | | | | | | | | | | | The const qualifier is still removed although it happens inside the strtol() function so no warning is generated. Fixes: libavutil/parseutils.c:110:11: warning: assignment discards qualifiers from pointer target type Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Merge commit '9734b8ba56d05e970c353dfd5baafa43fdb08024'Michael Niedermayer2012-10-12
|\| | | | | | | | | | | | | | | | | | | | | * commit '9734b8ba56d05e970c353dfd5baafa43fdb08024': Move avutil tables only used in libavcodec to libavcodec. Conflicts: libavcodec/mathtables.c libavutil/intmath.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Move avutil tables only used in libavcodec to libavcodec.Diego Biurrun2012-10-11
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* | Merge commit '0a75d1da23b8659ec49391469bb592da12760077'Michael Niedermayer2012-10-12
|\| | | | | | | | | | | | | | | | | | | | | | | | | * commit '0a75d1da23b8659ec49391469bb592da12760077': options_table: refs option is not snow-only random_seed: Support using CryptGenRandom on windows doc: update the faq entry about custom I/O Conflicts: doc/faq.texi libavcodec/options_table.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * random_seed: Support using CryptGenRandom on windowsMartin Storsjö2012-10-11
| | | | | | | | Signed-off-by: Martin Storsjö <martin@martin.st>
| * averror: make error values proper negative valuesJanne Grunau2012-10-11
| | | | | | | | Fixes stupid mistake in 25227c3a78fefd74bc6ea34032cd49ec8c8d9d85.
| * averror: explicitly define AVERROR_* valuesJanne Grunau2012-10-10
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* | random_seed: fix digest sizeMichael Niedermayer2012-10-11
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | random_seed: fix out of array readMichael Niedermayer2012-10-11
| | | | | | | | | | Fixes CID733787 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | av_tempfile: fix leak in error caseMichael Niedermayer2012-10-11
| | | | | | | | | | Fixes CID733796 Part2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'b522000e9b2ca36fe5b2751096b9a5f5ed8f87e6'Michael Niedermayer2012-10-11
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'b522000e9b2ca36fe5b2751096b9a5f5ed8f87e6': avio: introduce avio_closep mpegtsenc: set muxing type notification to verbose vc1dec: Use correct spelling of "opposite" a64multienc: change mc_frame_counter to unsigned arm: call arm-specific rv34dsp init functions under if (ARCH_ARM) svq1: Drop a bunch of useless parentheses parseutils-test: do not print numerical error codes svq1: K&R formatting cosmetics Conflicts: doc/APIchanges libavcodec/svq1dec.c libavcodec/svq1enc.c libavformat/version.h libavutil/parseutils.c tests/ref/fate/parseutils Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * parseutils-test: do not print numerical error codesMans Rullgard2012-10-10
| | | | | | | | | | | | | | The error codes differ between systems so printing the value makes the fate test fail on some systems. Signed-off-by: Mans Rullgard <mans@mansr.com>
* | av_opt_set_from_string: fix memleakMichael Niedermayer2012-10-11
| | | | | | | | | | Fixes CID733801 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | sha: change loop condition to be tighter.Michael Niedermayer2012-10-11
| | | | | | | | | | | | | | This makes no change to the way the code functions, but should make it easier for static analyzers to see the valid range for i Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-10-09
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: mingw/cygwin: Stop adding -fno-common to gcc CFLAGS Restructure av_log_missing_feature message rtp: Support packetization/depacketization of opus file: Set the return value type for lseek to int64_t. ppc: fix Altivec build with old compilers build: add LTO support for PGI compiler build: add -Mdse to PGI optimisation flags rtpenc_vp8: Update the packetizer to the latest spec version rtpdec_vp8: Make the depacketizer implement the latest spec draft doc: allow building with old texi2html versions avutil: skip old_pix_fmts.h since it is just a list Conflicts: libavcodec/aacdec.c libavcodec/h264.c libavcodec/ppc/fmtconvert_altivec.c libavcodec/utils.c libavformat/file.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avutil: skip old_pix_fmts.h since it is just a listJanne Grunau2012-10-08
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| * lavu: fix typo in MakefileAnton Khirnov2012-10-08
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