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* Merge commit '0af1fe845a9d7112da0a58d33a4fc81fe7c47e95'Michael Niedermayer2012-10-19
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '0af1fe845a9d7112da0a58d33a4fc81fe7c47e95': avformat: Fix references to the removed function av_write_header in comments changelog: Mention the MSVC DLL support fate: add dependencies for misc microsoft codecs fate-twinvq: add dependencies fate-mpc: add dependencies fate-indeo: add dependencies fate-als: add dependencies fate: dependencies for demux tests Conflicts: Changelog tests/Makefile tests/fate/demux.mak tests/fate/microsoft.mak tests/fate/mpc.mak tests/fate/vqf.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avformat: Fix references to the removed function av_write_header in commentsMartin Storsjö2012-10-18
| | | | | | | | Signed-off-by: Martin Storsjö <martin@martin.st>
| * changelog: Mention the MSVC DLL supportMartin Storsjö2012-10-18
| | | | | | | | | | | | | | Also retroactively add a changelog entry to the 9beta1 list for general MSVC support, which was present there already. Signed-off-by: Martin Storsjö <martin@martin.st>
| * fate: add dependencies for misc microsoft codecsMans Rullgard2012-10-18
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * fate-twinvq: add dependenciesMans Rullgard2012-10-18
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * fate-mpc: add dependenciesMans Rullgard2012-10-18
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * fate-indeo: add dependenciesMans Rullgard2012-10-18
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * fate-als: add dependenciesMans Rullgard2012-10-18
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * fate: dependencies for demux testsMans Rullgard2012-10-18
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | 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>
| * fate: add a dependency helper macroMans Rullgard2012-10-18
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * 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>
| * avcodec: Rename avpriv_frame_rate_tab to ff_mpeg12_frame_rate_tabMartin Storsjö2012-10-18
| | | | | | | | | | | | | | This table doesn't need to be shared with libavformat any longer. Add mpeg12 to the name to make it less ambiguous, while renaming it. Signed-off-by: Martin Storsjö <martin@martin.st>
| * gxf: Add a local copy of the relevant parts of the frame rate tableMartin Storsjö2012-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | This avoids having to share this table across the library boundaries. This shared table used to be problematic, if always declaring all exported data symbols with the dllimport attribute (even while building that same library), since it needs to be a link-time constant when it is used in AVCodec declarations (in mpeg12enc.c). Signed-off-by: Martin Storsjö <martin@martin.st>
| * configure: Split out msvc as a separate target OSMartin Storsjö2012-10-18
| | | | | | | | | | | | | | | | | | | | The name mingw32 as target OS is both misleading, and very little of the target OS specific settings actually match. Since the target OS default is set based on uname, the default (which on MSYS is set to mingw) is overridden by --toolchain=msvc. Signed-off-by: Martin Storsjö <martin@martin.st>
| * aviobuf: Remove a senseless ifdef in avio_seekMartin Storsjö2012-10-18
| | | | | | | | | | | | | | | | | | This seemed to assume that one never used writing avio unless muxers or networking was enabled. This ifdef is a remnant since 8fa641f8. Signed-off-by: Martin Storsjö <martin@martin.st>
* | tiffenc: fix integer overflowMichael Niedermayer2012-10-19
| | | | | | | | | | Fixes CID700699 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | roqvideodec: replace dead code by assertMichael Niedermayer2012-10-19
| | | | | | | | | | Fixes CID732195 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | roqaudioenc: Fix crash with very small roq filesMichael Niedermayer2012-10-19
| | | | | | | | | | Fixes CID703669 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavc/tta: do not overwrite bits_per_coded_samplePaul B Mahol2012-10-19
| | | | | | | | | | | | It is supposed to be set in libavformat only. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | kmvc: use meaningful error codesPaul B Mahol2012-10-19
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | xxan: return more meaningful error codesPaul B Mahol2012-10-19
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | lavc/yop: remove redudant YOP in av_log() messagesPaul B Mahol2012-10-19
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | jvdec: use more meaningful error codePaul B Mahol2012-10-19
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | idcinvideo: if decoding fails return errorPaul B Mahol2012-10-19
| | | | | | | | | | | | | | | | | | | | | | | | Previously if frame decoding failed it would be silently reported as valid frame. The fate ref is updated because sample have truncated last video packet. While here return meaningful error codes. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | lavc/c93: use meaningful error codesPaul B Mahol2012-10-19
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | motionpixels/mp_decode_frame_helper: assert that the first pixel doesnt ↵Michael Niedermayer2012-10-19
| | | | | | | | | | | | | | | | | | reuse the last. reusing the last would use uninitialized data, this should be impossible currently, but better to check by assert. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | mlp_parser: print error when ff_combine_frame() fails to add the current bufferMichael Niedermayer2012-10-19
| | | | | | | | | | Fixes part of CID602338 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavc: add raw text subtitles decoder.Clément Bœsch2012-10-18
| |
* | ff_convert_matrix: fix integer overflowMichael Niedermayer2012-10-18
| | | | | | | | | | Fixes CID608053 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | mpegvideoenc: check return value of ff_MPV_frame_start()Michael Niedermayer2012-10-18
| | | | | | | | | | Fixes CID703622 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lzwenc: change assert to av_assertMichael Niedermayer2012-10-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | bmv: remove unreachable default caseMichael Niedermayer2012-10-18
| | | | | | | | | | Fixes CID732191 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | indeo4: prevent printing uninitialized variableMichael Niedermayer2012-10-18
| | | | | | | | | | Fixes CID703822 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | dv: change assert(a2 < 4) to av_assert()Michael Niedermayer2012-10-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | riff: retry reading metadata without padding if it fails withMichael Niedermayer2012-10-18
| | | | | | | | | | | | | | Fixes Ticket1821 Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | riff: dont discard truncated metadataMichael Niedermayer2012-10-18
| | | | | | | | | | Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-10-18
|\| | | | | | | | | | | | | | | | | | | | | | | * qatar/master: mips64: mark hi/lo registers clobbered in MAC64/MLS64 macros fate: list lavfi tests in a makefile Conflicts: configure tests/Makefile Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * mips64: mark hi/lo registers clobbered in MAC64/MLS64 macrosMans Rullgard2012-10-17
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * fate: list lavfi tests in a makefileMans Rullgard2012-10-17
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Merge commit '36ac9a16a19a365ce58cc871484c20cffe9b6401'Michael Niedermayer2012-10-18
|\| | | | | | | | | | | | | | | | | | | | | | | * commit '36ac9a16a19a365ce58cc871484c20cffe9b6401': fate: dependencies for seek tests fate: handle lavf test dependencies entirely in make Conflicts: configure tests/Makefile Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * fate: dependencies for seek testsMans Rullgard2012-10-17
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * fate: handle lavf test dependencies entirely in makeMans Rullgard2012-10-17
| | | | | | | | | | | | This makes the lavf tests depend on all codecs and formats they use. Signed-off-by: Mans Rullgard <mans@mansr.com>
* | fate: dependencies for ffmpeg vsynth testsMichael Niedermayer2012-10-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | fate: dependencies for ffmpeg acodec testsMichael Niedermayer2012-10-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '292d1e78743855404c7d07e3e7cb3f9c9ae6275b'Michael Niedermayer2012-10-18
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '292d1e78743855404c7d07e3e7cb3f9c9ae6275b': fate: dependencies for acodec tests fate: dependencies for vsynth tests fate: add macros useful for conditionally enabling things libmp3lame: resize the output buffer if needed Conflicts: tests/fate/acodec.mak tests/fate/vcodec.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * fate: dependencies for acodec testsMans Rullgard2012-10-17
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * fate: dependencies for vsynth testsMans Rullgard2012-10-17
| | | | | | | | | | | | | | This makes the vsynth tests run only if the required codecs and formats are enabled. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * fate: add macros useful for conditionally enabling thingsMans Rullgard2012-10-17
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * libmp3lame: resize the output buffer if neededJustin Ruggles2012-10-17
| | | | | | | | | | | | | | | | | | The LAME API documentation for the required buffer size refers to the size for a single encode call. However, we store multiple frames in the same output buffer but only read 1 frame at a time out of it. As a result, the buffer size given in lame_encode_buffer() is actually smaller than what it should be. Since we do not know how many frames it will end up buffering, it is best to just reallocate if needed.
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