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* arm64: convert dcadsp neon asm from armJanne Grunau2015-12-145-0/+225
| | | | | | | | | | | | ~2% faster dts decoding overall. cortex-a57 cortex-a53 dca_decode_hf_c: 474.8 1659.9 dca_decode_hf_neon: 225.2 301.1 dca_lfe_fir0_c: 913.2 1537.7 dca_lfe_fir0_neon: 286.8 451.9 dca_lfe_fir1_c: 848.7 1711.5 dca_lfe_fir1_neon: 387.1 506.4
* arm: add a cpu flag for the VFPv2 vector modeJanne Grunau2015-12-143-4/+4
| | | | | | | | | | | | | | The vector mode was deprecated in ARMv7-A/VFPv3 and various cpu implementations do not support it in hardware. Vector mode code will depending the OS either be emulated in software or result in an illegal instruction on cpus which does not support it. This was not really problem in practice since NEON implementations of the same functions are preferred. It will however become a problem for checkasm which tests every cpu flag separately. Since this is a cpu feature newer cpu do not support anymore the behaviour of this flag differs from the other flags. It can be only activated by runtime cpu feature selection.
* x86_64: int32_to_float_fmul_scalar sign extend integer lengthJanne Grunau2015-12-141-0/+3
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* lavc: make avpriv_mpa_decode_header private on next bumpAnton Khirnov2015-12-123-2/+15
| | | | It's not used by anything outside of lavc anymore.
* mpegaudiodecheader: check the header in avpriv_mpegaudio_decode_headerAnton Khirnov2015-12-123-17/+19
| | | | | | Almost all the places from which this function is called already check the header manually and in the two that don't (the mp3 muxer) the check should not cause any problems.
* lavc: get the profile name through the codec descriptor in avcodec_string()Anton Khirnov2015-12-121-11/+1
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* lavc: add profiles to AVCodecDescriptorAnton Khirnov2015-12-1214-90/+216
| | | | | The profiles are a property of the codec, so it makes sense to export them through AVCodecDescriptors, not just the codec implementations.
* lavc: print the name of the codec, not its implementation, in avcodec_stringAnton Khirnov2015-12-121-2/+5
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* mpegvideo_enc: actually add the side data with vbv_delay to the packetAnton Khirnov2015-12-121-0/+7
| | | | Fixes 2507b5dd674834be7261772996f47ae3b95cca69
* hevcdsp: use a macro for .rodata sectionDave Yeo2015-12-111-1/+1
| | | | | | | fixes assembling on OS/2 Signed-off-by: Dave Yeo <dave.r.yeo@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* openh264: Directly include the deprecation guards headerLuca Barbato2015-12-081-0/+1
| | | | | Make easier to avoid compile failure when reworking the internal headers.
* log: Use a do {} while (0) for tlogLuca Barbato2015-12-081-1/+1
| | | | Avoid the warning `-Wempty-body`.
* sgienc: Make sure to initialize skipped header portionsVittorio Giovara2015-12-071-3/+5
| | | | | | | Fix fate tests with asan. Introduced during bytestream2 porting (in revision 62cc8f4d79dad119e8efeaae080a58a8dcb1e89d). Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* lavc: Drop exporting 2-pass encoding statsVittorio Giovara2015-12-075-12/+37
| | | | | | | | | | | | | | These variables are coming from mpegvideoenc where are supposedly used as bit counters on various frame properties. However their use is unclear as they lack documentation, are available only from a very small subset of encoders, and they are hardly used in the wild. Also frame_bits in aacenc is employed in a similar way. Remove this functionality from AVCodecContex, these variable are mostly frame properties, and too few encoders support setting them with anything useful. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* lavc: Deprecate coder_type and its symbolsVittorio Giovara2015-12-0710-15/+181
| | | | | | | | | | Most option values are simply unused or ignored and in practice the majory of codecs only need to check whether to enable rle or not. Add appropriate codec private options which better expose the allowed features. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* h264: do not call frame_start() for missing framesAnton Khirnov2015-12-071-18/+32
| | | | | We do not need to do a full setup like for a real frame, just allocate a buffer and set cur_pic(_ptr).
* aacdec: fix aac_static_table_init() prototypeAnton Khirnov2015-12-071-1/+1
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* avpacket: use ERANGE instead of EOVERFLOWAnton Khirnov2015-12-071-1/+1
| | | | EOVERFLOW seems to be unavailable on certain platforms.
* lavc: export Dirac parsing API used by the ogg demuxer as publicAnton Khirnov2015-12-063-85/+172
| | | | Also, stop using AVCodecContext for storing the stream parameters.
* qsvenc: export CPB props side dataAnton Khirnov2015-12-061-0/+10
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* nvenc: export CPB props side dataAnton Khirnov2015-12-061-0/+9
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* mpegvideo_enc: export vbv_delay in side dataAnton Khirnov2015-12-063-0/+21
| | | | Deprecate AVCodecContext.vbv_delay
* mpegvideo_enc: export CPB props side dataAnton Khirnov2015-12-061-0/+9
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* libx264: export CPB props side dataAnton Khirnov2015-12-061-0/+8
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* libvpxenc: export CPB props side dataAnton Khirnov2015-12-061-0/+13
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* libopenh264enc: export CPB props side dataAnton Khirnov2015-12-063-0/+40
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* lavc: add a packet side data type for VBV-like parametersAnton Khirnov2015-12-062-0/+68
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* lavc: add stream-global packet side dataAnton Khirnov2015-12-062-1/+18
| | | | This is similar to what is done for AVStream.
* avpacket: add a function for wrapping existing data as side dataAnton Khirnov2015-12-063-11/+45
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* h264: derive the delay from the level when it's not presentAnton Khirnov2015-12-062-11/+37
| | | | | | | | | | | Fall back to maximum DPB size if the level is unknown. This should be more spec-compliant and does not depend on the caller setting has_b_frames before opening the decoder. The old behaviour, when the delay is supplied by the caller setting has_b_frames, can still be obtained by setting strict_std_compliance below normal.
* h264: set frame_num in start_frame(), not decode_slice_header()Anton Khirnov2015-12-061-3/+1
| | | | | That is a more appropriate place for it, since it is not allowed to change between slices.
* h264: eliminate default_ref_listAnton Khirnov2015-12-063-49/+22
| | | | | | | | | | | | | According to the spec, the reference list for a slice should be constructed by first generating an initial (what we now call "default") reference list and then optionally applying modifications to it. Our code has an optimization where the initial reference list is constructed for the first inter slice and then rebuilt for other slices if needed. This, however, adds complexity to the code, requires an extra 2.5kB array in the codec context and there is no reason to think that it has any positive effect on performance. Therefore, simplify the code by generating the reference list from scratch for each slice.
* hevcdsp: add x86 SIMD for MCAnton Khirnov2015-12-058-15/+1125
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* hevc: change the stride of the MC buffer to be in bytes instead of elementsAnton Khirnov2015-12-052-1/+13
| | | | | | Currently, the frame stride is passed in bytes, while the MC buffer size is in int16_t elements, This can be confusing, so pass both strides in bytes.
* hevcdsp: split the pred functions by widthAnton Khirnov2015-12-054-94/+174
| | | | This should allow for more efficient SIMD.
* hevcdsp: split the epel functions by widthAnton Khirnov2015-12-054-39/+89
| | | | This should allow for more efficient SIMD.
* hevcdsp: split the qpel functions by width instead of by the subpixel fractionAnton Khirnov2015-12-054-29/+108
| | | | | | | This should allow for more efficient SIMD. Keep the C versions as they are now, to allow the compiler to inline the interpolation coefficients.
* log: Use a do {} while (0) for dlogLuca Barbato2015-12-051-1/+1
| | | | Avoid the warning `-Wempty-body`.
* imgconvert: Re-enable the deprecation warningsLuca Barbato2015-12-051-1/+1
| | | | | | The end-marked was typoed in f7edcac040f73635fc1127489c9bb29ca8b43532
* avpicture: Suppress warning from deprecated codeLuca Barbato2015-12-052-0/+8
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* aac: Provide more information on the failure messageLuca Barbato2015-12-051-1/+3
| | | | Bug-Id: 761
* g723: Add missing headerLuca Barbato2015-12-051-0/+2
| | | | Unbreak make check.
* lavc: G.723.1 encoderMohamed Naufal2015-11-308-10/+1314
| | | | | | Additional improvements by Michael Niedermayer <michaelni@gmx.at>. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* g723_1: Move sharable functions to a separate fileVittorio Giovara2015-11-304-373/+443
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* g723_1: Rename files to better reflect their purposeVittorio Giovara2015-11-303-5/+5
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* g723_1: Handle values at the ends of the table in lsp2lpc()Michael Niedermayer2015-11-302-2/+3
| | | | | | | | Fixes out of array reads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* pgssubdec: fix API compability layerPetri Hintukainen2015-11-261-10/+10
| | | | | | | Copy pointers to AVPicture after memory has been allocated. Fixes NULL pointers in AVPicture after a17a7661906ba295d67afd80ac0770422e1b02b3. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* texturedsp: Explicitly cast RGBA parameters to unsignedVittorio Giovara2015-11-241-1/+4
| | | | | Silences warnings when using -Wshift-overflow (GCC 6+). Found-by: James Almer <jamrial@gmail.com>
* texturedspenc: Avoid using separate variablesVittorio Giovara2015-11-241-7/+3
| | | | Use the result directly, removing an unneeded cast.
* textureencdsp: cosmetics: Use normal static const for tablesVittorio Giovara2015-11-241-4/+4
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