av_cold void ff_dsputil_init_arm(DSPContext *c, AVCodecContext *avctx)
{
    int cpu_flags = av_get_cpu_flags();

    ff_put_pixels_clamped = c->put_pixels_clamped;
    ff_add_pixels_clamped = c->add_pixels_clamped;

    if (!avctx->lowres && avctx->bits_per_raw_sample <= 8) {
        if(avctx->idct_algo == FF_IDCT_AUTO ||
           avctx->idct_algo == FF_IDCT_ARM){
            c->idct_put              = j_rev_dct_arm_put;
            c->idct_add              = j_rev_dct_arm_add;
            c->idct                  = ff_j_rev_dct_arm;
            c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM;
        } else if (avctx->idct_algo == FF_IDCT_SIMPLEARM){
            c->idct_put              = simple_idct_arm_put;
            c->idct_add              = simple_idct_arm_add;
            c->idct                  = ff_simple_idct_arm;
            c->idct_permutation_type = FF_NO_IDCT_PERM;
        }
    }

    c->add_pixels_clamped = ff_add_pixels_clamped_arm;

    if (have_armv5te(cpu_flags)) ff_dsputil_init_armv5te(c, avctx);
    if (have_armv6(cpu_flags))   ff_dsputil_init_armv6(c, avctx);
    if (have_neon(cpu_flags))    ff_dsputil_init_neon(c, avctx);
}
void ff_dsputil_init_arm(DSPContext* c, AVCodecContext *avctx)
{
    const int high_bit_depth = avctx->bits_per_raw_sample > 8;
    int cpu_flags = av_get_cpu_flags();

    ff_put_pixels_clamped = c->put_pixels_clamped;
    ff_add_pixels_clamped = c->add_pixels_clamped;

    if (!avctx->lowres && avctx->bits_per_raw_sample <= 8) {
        if(avctx->idct_algo == FF_IDCT_AUTO ||
           avctx->idct_algo == FF_IDCT_ARM){
            c->idct_put              = j_rev_dct_arm_put;
            c->idct_add              = j_rev_dct_arm_add;
            c->idct                  = ff_j_rev_dct_arm;
            c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM;
        } else if (avctx->idct_algo == FF_IDCT_SIMPLEARM){
            c->idct_put              = simple_idct_arm_put;
            c->idct_add              = simple_idct_arm_add;
            c->idct                  = ff_simple_idct_arm;
            c->idct_permutation_type = FF_NO_IDCT_PERM;
        }
    }

    c->add_pixels_clamped = ff_add_pixels_clamped_arm;

    if (!high_bit_depth) {
    c->put_pixels_tab[0][0] = ff_put_pixels16_arm;
    c->put_pixels_tab[0][1] = ff_put_pixels16_x2_arm;
    c->put_pixels_tab[0][2] = ff_put_pixels16_y2_arm;
    c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_arm;
    c->put_pixels_tab[1][0] = ff_put_pixels8_arm;
    c->put_pixels_tab[1][1] = ff_put_pixels8_x2_arm;
    c->put_pixels_tab[1][2] = ff_put_pixels8_y2_arm;
    c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_arm;

    c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_arm;
    c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_arm;
    c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_arm;
    c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_arm;
    c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_arm;
    c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_arm;
    c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_arm;
    c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_arm;
    }

    if (have_armv5te(cpu_flags)) ff_dsputil_init_armv5te(c, avctx);
    if (have_armv6(cpu_flags))   ff_dsputil_init_armv6(c, avctx);
    if (have_neon(cpu_flags))    ff_dsputil_init_neon(c, avctx);
}
Beispiel #3
0
void dsputil_init_arm(DSPContext* c, AVCodecContext *avctx)
{
    ff_put_pixels_clamped = c->put_pixels_clamped;
    ff_add_pixels_clamped = c->add_pixels_clamped;

    if (!avctx->lowres) {
        if(avctx->idct_algo == FF_IDCT_AUTO ||
           avctx->idct_algo == FF_IDCT_ARM){
            c->idct_put              = j_rev_dct_arm_put;
            c->idct_add              = j_rev_dct_arm_add;
            c->idct                  = ff_j_rev_dct_arm;
            c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM;
        } else if (avctx->idct_algo == FF_IDCT_SIMPLEARM){
            c->idct_put              = simple_idct_arm_put;
            c->idct_add              = simple_idct_arm_add;
            c->idct                  = ff_simple_idct_arm;
            c->idct_permutation_type = FF_NO_IDCT_PERM;
        }
    }

    c->add_pixels_clamped = ff_add_pixels_clamped_arm;

    c->put_pixels_tab[0][0] = ff_put_pixels16_arm;
    c->put_pixels_tab[0][1] = ff_put_pixels16_x2_arm;
    c->put_pixels_tab[0][2] = ff_put_pixels16_y2_arm;
    c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_arm;
    c->put_pixels_tab[1][0] = ff_put_pixels8_arm;
    c->put_pixels_tab[1][1] = ff_put_pixels8_x2_arm;
    c->put_pixels_tab[1][2] = ff_put_pixels8_y2_arm;
    c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_arm;

    c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_arm;
    c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_arm;
    c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_arm;
    c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_arm;
    c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_arm;
    c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_arm;
    c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_arm;
    c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_arm;

    if (HAVE_ARMV5TE) ff_dsputil_init_armv5te(c, avctx);
    if (HAVE_ARMV6)   ff_dsputil_init_armv6(c, avctx);
    if (HAVE_IWMMXT)  ff_dsputil_init_iwmmxt(c, avctx);
    if (HAVE_ARMVFP)  ff_dsputil_init_vfp(c, avctx);
    if (HAVE_NEON)    ff_dsputil_init_neon(c, avctx);
}