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* libavutil: Don't use fcntl if the function does not existDerek Buitenhuis2013-08-08
| | | | | | | Not all platforms have the function. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>
* libavutil: use avpriv_open()Rémi Denis-Courmont2013-08-07
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* libavutil: add avpriv_open() to open files with close-on-exec flagRémi Denis-Courmont2013-08-07
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* vdpau: deprecate old codec-specific pixel formatsRémi Denis-Courmont2013-08-05
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Disable deprecation warnings for cases where a replacement is availableDiego Biurrun2013-08-02
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* build: Add _Pragma macro to disable deprecated declaration warningsDiego Biurrun2013-08-02
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* Give less generic names to global library option arraysDiego Biurrun2013-08-02
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* avframe: have av_frame_get_side_data take const AVFrame*Vittorio Giovara2013-08-01
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* avopt: Check whether the object actually has got an AVClassMartin Storsjö2013-07-31
| | | | | | | | | | AVIOContext has got an av_class member that only gets set if opening the context using avio_open2, but not if allocating a custom IO context. A caller that wants to read AVOptions from an AVIOContext (recursively using AV_OPT_SEARCH_CHILDREN) may not know if the AVIOContext actually has got a class set or not. Signed-off-by: Martin Storsjö <martin@martin.st>
* tree-test: Refactor and plug memory leaksDiego Biurrun2013-07-31
| | | | With the most annoying memory leak found by Derek Buitenhuis.
* tree.h: K&R formatting and typo cosmeticsDiego Biurrun2013-07-31
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* Replace remaining obsolete PIX_FMT names with AV_PIX_FMT equivalentsDiego Biurrun2013-07-29
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* avutil/tree: Drop debug messages that clutter the outputDiego Biurrun2013-07-29
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* avutil/tree: K&R formatting cosmeticsDiego Biurrun2013-07-29
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* Add missing deprecation attributesDiego Biurrun2013-07-27
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* eval: Explicitly ignore return value of strtod() in parse_db()Diego Biurrun2013-07-27
| | | | | The return value is not needed. This fixes the warning: libavutil/eval.c:353:15: warning: ignoring return value of ‘strtod’
* Employ consistent LIBAV_COMPAT_ multiple inclusion guards in compat/Diego Biurrun2013-07-18
| | | | Also fix a comment and an #endif comment.
* Consistently use "cpu_flags" as variable/parameter name for CPU flagsDiego Biurrun2013-07-18
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* configure: Check for support for labels in the inline assemblyMartin Storsjö2013-07-11
| | | | | | | Use this for enabling the ppc timer.h implementation only on assemblers that support labels in the inline assembly. Signed-off-by: Martin Storsjö <martin@martin.st>
* fifo: K&R formatting cosmeticsLuca Barbato2013-07-06
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* log: pass the correct parameters to missing_feature_sampleLuca Barbato2013-07-04
| | | | CC:libav-stable@libav.org
* lls/x86: use 3-operator vaddpd in ADDPD_MEMLoren Merritt2013-07-02
| | | | | | Fixes build with yasm-1.1 Signed-off-by: Anton Khirnov <anton@khirnov.net>
* x86: lpc: fix a segfault in av_evaluate_lls_sse2()Loren Merritt2013-06-30
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* x86: lpc: simd av_evaluate_llsLoren Merritt2013-06-29
| | | | | | 1.5x-1.8x faster on sandybridge Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* x86: lpc: simd av_update_llsLoren Merritt2013-06-29
| | | | | | 4x-6x faster on sandybridge Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* lpc: use function pointers, in preparation for asmLoren Merritt2013-06-29
| | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* lpc: remove "decay" argumentLoren Merritt2013-06-29
| | | | | | We never used the rolling-average mode, and this makes av_update_lls 15% faster. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* mem: Add av_realloc_array and av_reallocp_arrayMartin Storsjö2013-06-04
| | | | | | These help avoiding overflows and simplify error handling. Signed-off-by: Martin Storsjö <martin@martin.st>
* cpu: Restructure code to avoid pointless ret variable indirectionDiego Biurrun2013-06-02
| | | | libavutil/cpu.c:133:9: warning: unused variable ‘ret’ [-Wunused-variable]
* arm: Only output eabi attributes if building for ELFMartin Storsjö2013-05-27
| | | | | | | | This matches the other eabi attribute in the same file. This is required in order to build for arm/hardfloat with other object file formats than ELF. Signed-off-by: Martin Storsjö <martin@martin.st>
* cpu: Include common.h for av_popcount64Martin Storsjö2013-05-24
| | | | | | This fixes build failures on windows since 2a6eaeaa8. Signed-off-by: Martin Storsjö <martin@martin.st>
* Move get_logical_cpus() from lavc/pthread to lavu/cpu.Anton Khirnov2013-05-24
| | | | | It will be useful in lavfi, and could conceivably be useful to the user applications as well.
* pixdesc: mark gray8 as pseudopalAnton Khirnov2013-05-22
| | | | | | | Many functions treat it as such already. Fixes Bug 499. CC:libav-stable@libav.org
* doxy: add a section about versioning.Anton Khirnov2013-05-17
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* lavfi doxy: add a page for lavfi.Anton Khirnov2013-05-17
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* Remove commented-out #includesDiego Biurrun2013-05-15
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* pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_*Anton Khirnov2013-05-15
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* Clarify output of av_get_bits_per_pixelKieran Kunhya2013-05-15
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* msvc: Move linker pragma from config.h to libavutil/internal.hMartin Storsjö2013-05-08
| | | | | | | This makes linking succeed for tools that include config.h but don't link to libavutil. Signed-off-by: Martin Storsjö <martin@martin.st>
* pixdesc: add function to return pixel format with swapped endiannesJanne Grunau2013-05-06
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* avutil: Add av_cold attributes to init functions missing themDiego Biurrun2013-05-04
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* x86: float dsp: butterflies_float SSEChristophe Gisquet2013-05-03
| | | | | 97c -> 49c Some codecs could benefit from more unrolling, but AAC doesn't.
* avutil: doxy: Small clarification for av_buffer_create()Derek Buitenhuis2013-04-30
| | | | | | Explicitly saying it can't hurt. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* ppc: util_altivec: Surround AltiVec-related code by appropriate ifdefsDiego Biurrun2013-04-30
| | | | This prevents non-AltiVec-enabled compilers from choking.
* Cosmetics, restore alphabetic order in atomics lists.Anton Khirnov2013-04-11
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* dsputil: Make dsputil selectableRonald S. Bultje2013-04-10
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* x86inc: Fix number of operands for cmp* instructionsChristophe Gisquet2013-04-09
| | | | | | cmp{p,s}{s,d} instructions do take an imm8 operand. Signed-off-by: Diego Biurrun <diego@biurrun.de>
* pixdesc/pixfmt: Add XYZ colorspace for XYZ 12-bit valuesNicolas Bertrand2013-04-04
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* opt: check the return values of av_get_token for ENOMEM.Anton Khirnov2013-04-04
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* configure: prettify atomics handling.Anton Khirnov2013-04-03
| | | | | Add simpler names and a shorthand for native atomics (as opposed to pthreads fallback).
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