shithub: libvpx

ref: 83a91e789ccd9fc0a9d05cb4357131ad18ba3b04
dir: /vp8/encoder/arm/arm_csystemdependent.c/

/*
 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */


#include "vpx_config.h"
#include "vpx_ports/arm.h"
#include "vp8/encoder/variance.h"
#include "vp8/encoder/onyx_int.h"

extern void (*vp8_yv12_copy_partial_frame_ptr)(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_partial_frame(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
extern void vp8_yv12_copy_partial_frame_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);

void vp8_arch_arm_encoder_init(VP8_COMP *cpi)
{
#if CONFIG_RUNTIME_CPU_DETECT
    int flags = cpi->common.cpu_caps;

#if HAVE_EDSP
    if (flags & HAS_EDSP)
    {
    }
#endif

#if HAVE_MEDIA
    if (flags & HAS_MEDIA)
    {
        cpi->rtcd.fdct.short4x4                  = vp8_short_fdct4x4_armv6;
        cpi->rtcd.fdct.short8x4                  = vp8_short_fdct8x4_armv6;
        cpi->rtcd.fdct.fast4x4                   = vp8_short_fdct4x4_armv6;
        cpi->rtcd.fdct.fast8x4                   = vp8_short_fdct8x4_armv6;
        cpi->rtcd.fdct.walsh_short4x4            = vp8_short_walsh4x4_armv6;

        /*cpi->rtcd.encodemb.berr                  = vp8_block_error_c;
        cpi->rtcd.encodemb.mberr                 = vp8_mbblock_error_c;
        cpi->rtcd.encodemb.mbuverr               = vp8_mbuverror_c;*/
        cpi->rtcd.encodemb.subb                  = vp8_subtract_b_armv6;
        cpi->rtcd.encodemb.submby                = vp8_subtract_mby_armv6;
        cpi->rtcd.encodemb.submbuv               = vp8_subtract_mbuv_armv6;

        /*cpi->rtcd.quantize.quantb                = vp8_regular_quantize_b;*/
        cpi->rtcd.quantize.fastquantb            = vp8_fast_quantize_b_armv6;
    }
#endif /* HAVE_MEDIA */

#if HAVE_NEON
    if (flags & HAS_NEON)
    {
        cpi->rtcd.fdct.short4x4                  = vp8_short_fdct4x4_neon;
        cpi->rtcd.fdct.short8x4                  = vp8_short_fdct8x4_neon;
        cpi->rtcd.fdct.fast4x4                   = vp8_short_fdct4x4_neon;
        cpi->rtcd.fdct.fast8x4                   = vp8_short_fdct8x4_neon;
        cpi->rtcd.fdct.walsh_short4x4            = vp8_short_walsh4x4_neon;

        /*cpi->rtcd.encodemb.berr                  = vp8_block_error_c;
        cpi->rtcd.encodemb.mberr                 = vp8_mbblock_error_c;
        cpi->rtcd.encodemb.mbuverr               = vp8_mbuverror_c;*/
        cpi->rtcd.encodemb.subb                  = vp8_subtract_b_neon;
        cpi->rtcd.encodemb.submby                = vp8_subtract_mby_neon;
        cpi->rtcd.encodemb.submbuv               = vp8_subtract_mbuv_neon;

        /*cpi->rtcd.quantize.quantb                = vp8_regular_quantize_b;
        cpi->rtcd.quantize.quantb_pair           = vp8_regular_quantize_b_pair;*/
        cpi->rtcd.quantize.fastquantb            = vp8_fast_quantize_b_neon;
        cpi->rtcd.quantize.fastquantb_pair       = vp8_fast_quantize_b_pair_neon;
    }
#endif /* HAVE_NEON */
#endif /* CONFIG_RUNTIME_CPU_DETECT */

#if HAVE_NEON
#if CONFIG_RUNTIME_CPU_DETECT
    if (flags & HAS_NEON)
#endif
    {
        vp8_yv12_copy_partial_frame_ptr = vp8_yv12_copy_partial_frame_neon;
    }
#endif
}