summaryrefslogtreecommitdiff
path: root/libavcodec/arm
Commit message (Collapse)AuthorAge
* Merge remote branch 'qatar/master'Michael Niedermayer2011-05-15
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: Fix FSF address copy paste error in some license headers. Add an aac sample which uses LTP to fate-aac. DUPLICATE [PATCH] Update pixdesc_be fate refs after adding 9/10bit YUV420P formats. arm: properly mark external symbol call Conflicts: libavcodec/x86/ac3dsp.asm libavcodec/x86/deinterlace.asm libavcodec/x86/dsputil_yasm.asm libavcodec/x86/dsputilenc_yasm.asm libavcodec/x86/fft_mmx.asm libavcodec/x86/fmtconvert.asm libavcodec/x86/h264_chromamc.asm libavcodec/x86/h264_deblock.asm libavcodec/x86/h264_idct.asm libavcodec/x86/h264_intrapred.asm libavcodec/x86/h264_weight.asm libavcodec/x86/vc1dsp_yasm.asm libavcodec/x86/vp3dsp.asm libavcodec/x86/vp56dsp.asm libavcodec/x86/vp8dsp.asm libavcodec/x86/x86util.asm libswscale/ppc/swscale_template.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * arm: properly mark external symbol callMartin Aumüller2011-05-14
| | | | | | | | | | | | | | | | Surround memset and ff_vp8_dct_cat_prob by X() in order to fix iOS build Includes patch by Luca Barbato <lu_zero@gentoo.org>. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | Merge remote branch 'qatar/master'Michael Niedermayer2011-05-11
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (30 commits) AVOptions: make default_val a union, as proposed in AVOption2. arm/h264pred: add missing argument type. h264dsp_mmx: place bracket outside #if/#endif block. lavf/utils: fix ff_interleave_compare_dts corner case. fate: add 10-bit H264 tests. h264: do not print "too many references" warning for intra-only. Enable decoding of high bit depth h264. Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder. Add support for higher QP values in h264. Add the notion of pixel size in h264 related functions. Make the h264 loop filter bit depth aware. Template dsputil_template.c with respect to pixel size, etc. Template h264idct_template.c with respect to pixel size, etc. Preparatory patch for high bit depth h264 decoding support. Move some functions in dsputil.c into a new file dsputil_template.c. Move the functions in h264idct into a new file h264idct_template.c. Move the functions in h264pred.c into a new file h264pred_template.c. Preparatory patch for high bit depth h264 decoding support. Add pixel formats for 9- and 10-bit yuv420p. Choose h264 chroma dc dequant function dynamically. ... Conflicts: doc/APIchanges ffmpeg.c ffplay.c libavcodec/alpha/dsputil_alpha.c libavcodec/arm/dsputil_init_arm.c libavcodec/arm/dsputil_init_armv6.c libavcodec/arm/dsputil_init_neon.c libavcodec/arm/dsputil_iwmmxt.c libavcodec/arm/h264pred_init_arm.c libavcodec/bfin/dsputil_bfin.c libavcodec/dsputil.c libavcodec/h264.c libavcodec/h264.h libavcodec/h264_cabac.c libavcodec/h264_cavlc.c libavcodec/h264_loopfilter.c libavcodec/h264_ps.c libavcodec/h264_refs.c libavcodec/h264dsp.c libavcodec/h264idct.c libavcodec/h264pred.c libavcodec/mlib/dsputil_mlib.c libavcodec/options.c libavcodec/ppc/dsputil_altivec.c libavcodec/ppc/dsputil_ppc.c libavcodec/ppc/h264_altivec.c libavcodec/ps2/dsputil_mmi.c libavcodec/sh4/dsputil_align.c libavcodec/sh4/dsputil_sh4.c libavcodec/sparc/dsputil_vis.c libavcodec/utils.c libavcodec/version.h libavcodec/x86/dsputil_mmx.c libavformat/options.c libavformat/utils.c libavutil/pixfmt.h libswscale/swscale.c libswscale/swscale_internal.h libswscale/swscale_template.c tests/ref/seek/lavf_avi Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * arm/h264pred: add missing argument type.Ronald S. Bultje2011-05-10
| |
| * Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 ↵Oskar Arvidsson2011-05-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | decoder. This patch lets e.g. dsputil_init chose dsp functions with respect to the bit depth to decode. The naming scheme of bit depth dependent functions is <base name>_<bit depth>[_<prefix>] (i.e. the old clear_blocks_c is now named clear_blocks_8_c). Note: Some of the functions for high bit depth is not dependent on the bit depth, but only on the pixel size. This leaves some room for optimizing binary size. Preparatory patch for high bit depth h264 decoding support. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* | Fix compilation.for iOS ARMv7.Gavin Kinsey2011-04-19
| |
* | Allow h264pred_init_arm.c to compile.Bill Pringlemeir2011-04-18
| | | | | | | | | | SOB: Bill Pringlemeir <bpringlemeir@yahoo.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | cosmetics: alignmentAurelien Jacobs2011-04-12
| |
* | Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 ↵Oskar Arvidsson2011-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | decoder. This patch lets e.g. dsputil_init chose dsp functions with respect to the bit depth to decode. The naming scheme of bit depth dependent functions is <base name>_<bit depth>[_<prefix>] (i.e. the old clear_blocks_c is now named clear_blocks_8_c). Note: Some of the functions for high bit depth is not dependent on the bit depth, but only on the pixel size. This leaves some room for optimizing binary size. Preparatory patch for high bit depth h264 decoding support. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | replace movw instruction in ac3dsp_armv6.Spin xue2011-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AS libavcodec/arm/ac3dsp_armv6.o ffmpeg-src/libavcodec/arm/ac3dsp_armv6.S: Assembler messages: ffmpeg-src/libavcodec/arm/ac3dsp_armv6.S:40: Error: selected processor does not support `movw r8,#0x1fe0' make[1]: *** [libavcodec/arm/ac3dsp_armv6.o] Error 1 MOVW is ARMv7 way to load constant: * movw, or move wide, will move a 16-bit constant into a register, implicitly zeroing the top 16 bits of the target register. * movt, or move top, will move a 16-bit constant into the top half of a given register without altering the bottom 16 bits To load 32 bit constant, movw lower16; movt upper16; is better than ldr if available, because: While this approach takes two instructions, it does not require any extra space to store the constant so both the movw/movt method and the ldr method will end up using the same amount of memory. Memory bandwidth is precious in and the movw/movt approach avoids an extra read on the data side, not to mention the read could have missed the cache. But here it is armv6 optimization, so that we have to use ldr. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote branch 'qatar/master'Michael Niedermayer2011-04-06
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: psymodel: extend API to include PE and bit allocation. avio: always compile dyn_buf functions Remove unnecessary parameter from ff_thread_init() and fix behavior Revert "aac_latm_dec: use aac context and aac m4ac" configure: tell user if libva is enabled like the rest of external libs. Add silence support for AV_SAMPLE_FMT_U8. avio: make URL_PROTOCOL_FLAG_NESTED_SCHEME internal avio: deprecate av_url_read_seek avio: deprecate av_url_read_pause ac3enc: NEON optimised extract_exponents Conflicts: libavcodec/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * ac3enc: NEON optimised extract_exponentsMans Rullgard2011-04-05
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Merge remote branch 'qatar/master'Michael Niedermayer2011-04-04
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: fate: fix partial run when no samples path is specified ARM: NEON fixed-point forward MDCT ARM: NEON fixed-point FFT lavf: bump minor version and add an APIChanges entry for avio changes avio: simplify url_open_dyn_buf_internal by using avio_alloc_context() avio: make url_fdopen internal. avio: make url_open_dyn_packet_buf internal. avio: avio_ prefix for url_close_dyn_buf avio: avio_ prefix for url_open_dyn_buf avio: introduce an AVIOContext.seekable field ac3enc: use generic fixed-point mdct lavfi: add fade filter Change yadif to not use out of picture lines. lavc: deprecate AVCodecContext.antialias_algo lavc: mark mb_qmin/mb_qmax for removal on next major bump. Conflicts: doc/filters.texi libavcodec/ac3enc_fixed.h libavcodec/ac3enc_float.h libavfilter/Makefile libavfilter/allfilters.c libavfilter/vf_fade.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * ARM: NEON fixed-point forward MDCTMans Rullgard2011-04-03
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * ARM: NEON fixed-point FFTMans Rullgard2011-04-03
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Merge remote branch 'qatar/master'Michael Niedermayer2011-04-02
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: ac3enc: ARM optimised ac3_compute_matissa_size ac3: armv6 optimised bit_alloc_calc_bap fate: simplify fft test rules avio: document avio_alloc_context. lavf: make compute_chapters_end less picky. sierravmd: fix Indeo3 videos FFT: simplify fft8() fate: add fixed-point fft/mdct tests Fixed-point support in fft-test ape: check that number of seektable entries is equal to number of frames Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * ac3enc: ARM optimised ac3_compute_matissa_sizeMans Rullgard2011-04-01
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * ac3: armv6 optimised bit_alloc_calc_bapMans Rullgard2011-04-01
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Merge remote-tracking branch 'newdev/master'Michael Niedermayer2011-03-30
|\| | | | | | | | | | | | | | | | | | | | | | | | | * newdev/master: ac3enc: move compute_mantissa_size() to ac3dsp ac3enc: move mant*_cnt and qmant*_ptr out of AC3EncodeContext Remove support for stripping executables ac3enc: NEON optimised float_to_fixed24 ac3: move ff_ac3_bit_alloc_calc_bap to ac3dsp dfa: protect pointer range checks against overflows. Duplicate: mimic: implement multithreading. Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * ac3enc: NEON optimised float_to_fixed24Mans Rullgard2011-03-29
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Revert some silly renamings that leaked in from a pull.Michael Niedermayer2011-03-29
| |
* | Merge remote-tracking branch 'newdev/master'Michael Niedermayer2011-03-25
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * newdev/master: matroskadec: set default duration for simple block When building for MinGW32 disable strict ANSI compliancy. ARM: fix ff_apply_window_int16_neon() prototype configure: check for --as-needed support early ARM: NEON optimised apply_window_int16() ac3enc: NEON optimised shift functions ac3enc: NEON optimised ac3_max_msb_abs_int16 and ac3_exponent_min mpeg12.c: fix slice threading for mpeg2 field picture mode. ffmetadec.c: fix compiler warnings. configure: Don't explicitly disable ffplay or in/outdevices on dos configure: Remove the explicit disabling of ffserver configure: Add fork as a dependency to ffserver Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * ARM: fix ff_apply_window_int16_neon() prototypeMans Rullgard2011-03-24
| | | | | | | | | | | | The length argument should be unsigned. No change in code. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * ARM: NEON optimised apply_window_int16()Mans Rullgard2011-03-24
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * ac3enc: NEON optimised shift functionsMans Rullgard2011-03-24
| |
| * ac3enc: NEON optimised ac3_max_msb_abs_int16 and ac3_exponent_minMans Rullgard2011-03-24
| |
* | Merge remote-tracking branch 'newdev/master'Michael Niedermayer2011-03-21
|\| | | | | | | Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Move dct and rdft definitions to separate filesMans Rullgard2011-03-20
| | | | | | | | | | | | | | This leaves fft.h with only the core FFT and MDCT definitions thus making it more managable. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * ARM: VP8: fix build on systems with global symbol prefixMans Rullgard2011-02-27
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * ARM: fix vp8 neon with pic enabledMans Rullgard2011-02-27
| | | | | | | | | | | | | | The assembler emits literal pools too far from the load instructions, so we must do it explicitly at a suitable location. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * FFT: factor a shuffle out of the inner loop and merge it into fft_permute.Loren Merritt2011-02-13
| | | | | | | | | | | | 6% faster SSE FFT on Conroe, 2.5% on Penryn. Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
| * VP8: ARM optimised decode_block_coeffs_internalMans Rullgard2011-02-11
| | | | | | | | | | | | Approximately 5% faster on Cortex-A8. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * ARM optimised vp56_rac_get_prob()Mans Rullgard2011-02-11
| | | | | | | | | | | | Approximately 3% faster on Cortex-A8. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * VP8: ARM NEON optimisations for dsp functionsMans Rullgard2011-02-07
| | | | | | | | | | | | | | This adds NEON optimised versions of all functions in VP8DSPContext. Based on initial work by Rob Clark. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * ARM: add helper macro for declaring constant dataMans Rullgard2011-02-02
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * Separate format conversion DSP functions from DSPContext.Justin Ruggles2011-02-02
| | | | | | | | | | | | | | This will be beneficial for use with the audio conversion API without requiring it to depend on all of dsputil. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * Remove unneeded add bias from 3 functions.Justin Ruggles2011-01-31
| | | | | | | | | | | | | | | | DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by: Mans Rullgard <mans@mansr.com>
| * Rearrange MpegEncContext to simplify access from asmMans Rullgard2011-01-29
| | | | | | | | | | | | | | | | | | This moves the fields needed by asm near the top, before any structs or other members which complicate the offset calculation. Modifying other structs will no longer require updating the offsets, and the asm code is slightly simpler due to the smaller offsets. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * ARM: update MpegEncContext offsetsMans Rullgard2011-01-29
| |
| * ARM: NEON: fix overflow in h264 16x16 planar predMans Rullgard2011-01-24
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * Change DSPContext.vector_fmul() from dst=dst*src to dest=src0*src1.Justin Ruggles2011-01-22
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * Move lpc_compute_autocorr() from DSPContext to a new struct LPCContext.Justin Ruggles2011-01-21
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | ARM: VP8: fix build on systems with global symbol prefixMans Rullgard2011-02-28
| | | | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit 0b32da90f893b3e04ead18a546252e241a6a0988)
* | ARM: fix vp8 neon with pic enabledMans Rullgard2011-02-28
| | | | | | | | | | | | | | | | The assembler emits literal pools too far from the load instructions, so we must do it explicitly at a suitable location. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit 8b454c352f49c2a61db37793d838b553db3da734)
* | FFT: factor a shuffle out of the inner loop and merge it into fft_permute.Loren Merritt2011-02-14
| | | | | | | | | | | | | | 6% faster SSE FFT on Conroe, 2.5% on Penryn. Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net> (cherry picked from commit e6b1ed693ae4098e6b9eabf938fc31ec0b09b120)
* | VP8: ARM optimised decode_block_coeffs_internalMans Rullgard2011-02-13
| | | | | | | | | | | | | | Approximately 5% faster on Cortex-A8. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit a7878c9f73c12cfa685bd8af8f3afcca85f56a8b)
* | ARM optimised vp56_rac_get_prob()Mans Rullgard2011-02-13
| | | | | | | | | | | | | | Approximately 3% faster on Cortex-A8. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit 7da48fd0111adf504cfcfc5ebda7fd0681968041)
* | VP8: ARM NEON optimisations for dsp functionsMans Rullgard2011-02-09
| | | | | | | | | | | | | | | | This adds NEON optimised versions of all functions in VP8DSPContext. Based on initial work by Rob Clark. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit a1c1d3c003b0ec16fdb6574913781313fb2c7ab6)
* | ARM: add helper macro for declaring constant dataMans Rullgard2011-02-04
| | | | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit b9a639ddd6e102edbf94a26b5106386792e2e4c8)
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-24 20:11:23 +0000