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* floatdsp: move scalarproduct_float from dsputil to avfloatdsp.Ronald S. Bultje2013-01-22
| | | | This makes the aac decoder and all voice codecs independent of dsputil.
* floatdsp: move butterflies_float from dsputil to avfloatdsp.Ronald S. Bultje2013-01-22
| | | | | This makes wmadec/enc, twinvq and mpegaudiodec (i.e. mp2/mp3) independent of dsputil.
* floatdsp: move vector_fmul_reverse from dsputil to avfloatdsp.Ronald S. Bultje2013-01-22
| | | | | | Now, nellymoserenc and aacenc no longer depends on dsputil. Independent of this patch, wmaprodec also does not depend on dsputil, so I removed it from there also.
* floatdsp: move vector_fmul_add from dsputil to avfloatdsp.Ronald S. Bultje2013-01-22
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* proresdec: support mixed interlaced/non-interlaced contentMichael Smith2013-01-22
| | | | | | Set interlaced to false if we don't have an interlaced frame Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* vp3/5: move put_no_rnd_pixels_l2 from dsputil to VP3DSPContext.Ronald S. Bultje2013-01-21
| | | | | The function is only used in VP3 and VP5, so no need to have it in DSPContext.
* x86: ac3: Fix HAVE_MMXEXT condition to only refer to external assemblyDiego Biurrun2013-01-21
| | | | CC: libav-stable@libav.org
* rtpenc: Start the sequence numbers from a random offsetMartin Storsjö2013-01-22
| | | | | | | | Expose the current sequence number via an AVOption - this can be used both for setting the initial sequence number, or for querying the current number. Signed-off-by: Martin Storsjö <martin@martin.st>
* Revert "fate: Use wmv2 IDCT for wmv2 tests"Luca Barbato2013-01-21
| | | | This reverts commit ce378f0dd0c4e5350b3280e6b3e8d6b46fe4b0a3.
* get_bits/put_bits: K&R formatting cosmeticsDiego Biurrun2013-01-21
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* avidec: use sensible error codes instead of -1Jindrich Makovicka2013-01-21
| | | | | | | | Use AVERROR_INVALIDDATA on invalid inputs, and AVERROR_EOF when no more frames are available in an interleaved AVI. Signed-off-by: Jindrich Makovicka <makovick@gmail.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>
* dsputilenc: x86: Convert pixel inline asm to yasmDaniel Kang2013-01-21
| | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* libgsm: detect libgsm header pathBrad Smith2013-01-21
| | | | | | | Libgsm header can reside either in the base include dir or in the gsm subdir. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* fate: Use wmv2 IDCT for wmv2 testsRonald S. Bultje2013-01-21
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* vorbisdsp: change block_size type from int to intptr_t.Ronald S. Bultje2013-01-20
| | | | This saves one instruction in the x86-64 assembly.
* lavc: put FF_IDCT_{VP3,H264,CAVS,BINK,EA,WMV2} under FF_API_IDCT.Ronald S. Bultje2013-01-20
| | | | | | This allows us to get rid of them on the next major bump. All of the above are functionally irrelevant, and most of them are unused, except the vp3 one, which is used wrongly in the bfin arch optimizations.
* wmv2: move IDCT to its own DSP context.Ronald S. Bultje2013-01-20
| | | | | | | | | | | This allows us to remove FF_IDCT_WMV2, which serves no practical purpose other than to be able to select the WMV2 IDCT for MPEG (or vice versa) and get corrupt output. Fate tests for all wmv2-related tests change, because (for some obscure reason) they forced use of the MPEG IDCT. You would get the same changes previously by not using -idct simple in the fate test (or replacing it with -idct auto).
* dsputil: remove butterflies_float_interleave.Ronald S. Bultje2013-01-20
| | | | The function is unused.
* srtp: Move a variable to a local scopeMartin Storsjö2013-01-21
| | | | | | This simplifies the code slightly. Signed-off-by: Martin Storsjö <martin@martin.st>
* srtp: Add tests for the crypto suite with 32/80 bit HMACMartin Storsjö2013-01-21
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* srtp: cosmetics: Use fewer lines for the test vectorsMartin Storsjö2013-01-21
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* srtp: Don't require more input data than what actually is neededMartin Storsjö2013-01-21
| | | | | | | | | | The theoretical minimum for a (not totally well formed) RTCP packet is 8 bytes, so we shouldn't require 12 bytes as minimum input. Also return AVERROR_INVALIDDATA instead of 0 if something that is not a proper packet is given. Signed-off-by: Martin Storsjö <martin@martin.st>
* srtp: Improve the minimum encryption buffer size checkMartin Storsjö2013-01-21
| | | | | | | This clarifies where the limit number comes from, and only requires exactly as much padding space as will be needed. Signed-off-by: Martin Storsjö <martin@martin.st>
* srtp: Add support for a few DTLS-SRTP related crypto suitesMartin Storsjö2013-01-21
| | | | | | | | The main difference to the existing suites from RFC 4568 is that the version with a 32 bit HMAC still uses 80 bit HMAC for RTCP packets. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec/srtp: Handle CSRC fields being presentMartin Storsjö2013-01-21
| | | | | | This is untested in practice, but follows the spec. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec: Check the return value from av_new_packetMartin Storsjö2013-01-21
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* ac3dec: fix non-optimal dithering of zero bit mantissasMathias Rauen2013-01-20
| | | | | | Use a noise range of -0.707 to 0.707 instead of -0.5 to 0.5 Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* ppc: vorbisdsp: Drop some unnecessary #includesDiego Biurrun2013-01-20
| | | | Also fixes compilation with AltiVec disabled.
* avconv: Increase the SDP buffer size to fit xiph SDPsMartin Storsjö2013-01-20
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec: Move setting the parsing flags to the actual depacketizersMartin Storsjö2013-01-20
| | | | | | | This gets rid of almost all the codec specific details from the generic rtpdec code. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec: Split handling of mpeg12 audio/video to a separate depacketizerMartin Storsjö2013-01-20
| | | | | | This also adds checking of mallocs. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec: Split mpegts parsing to a normal depacketizerMartin Storsjö2013-01-20
| | | | | | | This gets rid of a number of special cases from the common rtpdec code. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec: Reorder payload handler registration alphabeticallyMartin Storsjö2013-01-20
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* mpegts: Share the cleanup code between the demuxer and lavf-internal parser ↵Martin Storsjö2013-01-20
| | | | | | | | | | | | | functions The lavf-internal parser functions are used when receiving mpegts over RTP. This fixes memory leaks in this setup. The normal mpegts demuxer close function was updated in ec7d0d2e in 2004 to fix leaks, but the parsing function used for RTP wasn't updated and has been leaking ever since. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_mpeg4: Return one AAC AU per AVPacketMartin Storsjö2013-01-20
| | | | | | | This makes the returned data valid to stream copy into other containers as well, not only for decoding straight away. Signed-off-by: Martin Storsjö <martin@martin.st>
* ppc: Include string.h for memsetMartin Storsjö2013-01-20
| | | | | | | This fixes build failures on ppc machines with a compiler that supports -Werror=implicit-function-declaration. Signed-off-by: Martin Storsjö <martin@martin.st>
* videodsp_armv5te: remove #if HAVE_ARMV5TE_EXTERNALJanne Grunau2013-01-20
| | | | | | | | | | | libavutil/arm/asm.S sets '.arch' depending on HAVE_ARMV5TE so that assembling armv5te code will always succeed even if the default -march flag does not support it. HAVE_ARMV5TE_EXTERNAL tests assembling code with the default arch. Fixes the missing symbol ff_prefetch_arm with --cpu= not including armv5te. CC: libav-stable@libav.org
* dsputil: drop non-compliant "fast" qpel mc functionsMans Rullgard2013-01-20
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* get_bits: change the failure condition in init_get_bitsLuca Barbato2013-01-20
| | | | | | | Too much code relies in having init_get_bits fed with a valid buffer and set its dimension to 0. Check for NULL buffer instead.
* Remove put_no_rnd_pixels_l2 function pointer for w=16 from dsputil.Ronald S. Bultje2013-01-19
| | | | The function is never used.
* Move vorbis_inverse_coupling from dsputil to vorbisdspcontext.Ronald S. Bultje2013-01-19
| | | | | Conveniently (together with Justin's earlier patches), this makes our vorbis decoder entirely independent of dsputil.
* vp3: integrate clear_blocks with idct of previous block.Ronald S. Bultje2013-01-19
| | | | | | | | | This is identical to what e.g. vp8 does, and prevents the function call overhead (plus dependency on dsputil for this particular function). Arm asm updated by Janne Grunau <janne-libav@jannau.net>. Signed-off-by: Janne Grunau <janne-libav@jannau.net>
* mpegvideo: fix loop condition in draw_line()Xi Wang2013-01-19
| | | | | | | | | | | The loop condition `x = ex' is incorrect. It should be `x <= ex'. This bug was introduced in commit c65dfac4 "mpegvideo.c: K&R formatting and cosmetics." CC:libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* dvdsubdec: parse the size from the extradataClément Bœsch2013-01-19
| | | | | Signed-off-by: Alexandra Khirnova <alexandra.khirnova@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* x86: dsputil: Drop some unused macro definitionsDiego Biurrun2013-01-18
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* x86: Add a Yasm-based emms() replacementMartin Storsjö2013-01-18
| | | | | | | This provides a fallback when building with Yasm enabled, but neither inline assembly, nor the _mm_empty intrinsic are available or enabled. Signed-off-by: Diego Biurrun <diego@biurrun.de>
* x86inc: Add cvisible macro for C functions with public prefixDiego Biurrun2013-01-18
| | | | | | This allows defining externally visible library symbols. Signed-off-by: Diego Biurrun <diego@biurrun.de>
* x86inc: Rename "program_name" to "private_prefix"Diego Biurrun2013-01-18
| | | | | | | The new name is more descriptive and will allow defining a separate public prefix for externally visible library symbols. Signed-off-by: Diego Biurrun <diego@biurrun.de>
* configure: Run SHFLAGS through ldflags_filter()Sean McGovern2013-01-18
| | | | | | | These flags are as linker-specific as other LDFLAGS and thus need to be translated to the correct linker syntax. Signed-off-by: Diego Biurrun <diego@biurrun.de>
* h264: avoid pointless copying of ref listsAnton Khirnov2013-01-18
| | | | | | | | ref_list is constructed from other fields per slice when needed, so do not copy it for both frame and slice threading. default_ref_list is constructed per frame and still needs to be copied to per-slice contexts for slice threading, but a copy is not needed for frame threading.
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