/* * Copyright (c) 2011 Mans Rullgard * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "ffmpeg_config.h" #include "libavutil/attributes.h" #include "mpegaudiodsp.h" #ifndef AVM_FFMPEG_REMOVE_UNNEEDED #include "dct.h" #endif /* AVM_FFMPEG_REMOVE_UNNEEDED */ #include "dct32.h" #if USE_FLOATS #define RENAME(a) a ## _float #else #define RENAME(a) a ## _fixed #endif av_cold void ff_mpadsp_init(MPADSPContext *s) { #ifndef AVM_FFMPEG_REMOVE_UNNEEDED DCTContext dct; ff_dct_init(&dct, 5, DCT_II); ff_init_mpadsp_tabs_float(); ff_init_mpadsp_tabs_fixed(); s->apply_window_float = ff_mpadsp_apply_window_float; s->apply_window_fixed = ff_mpadsp_apply_window_fixed; s->dct32_float = dct.dct32; s->dct32_fixed = ff_dct32_fixed; s->imdct36_blocks_float = ff_imdct36_blocks_float; s->imdct36_blocks_fixed = ff_imdct36_blocks_fixed; #else RENAME(ff_init_mpadsp_tabs)(); s-> RENAME(apply_window) = RENAME(ff_mpadsp_apply_window); s-> RENAME(dct32) = RENAME(ff_dct32); #ifndef FF_V0_4_9_IMDCT s-> RENAME(imdct36_blocks) = RENAME(ff_imdct36_blocks); #endif #endif if (ARCH_AARCH64) ff_mpadsp_init_aarch64(s); if (ARCH_ARM) ff_mpadsp_init_arm(s); if (ARCH_PPC) ff_mpadsp_init_ppc(s); if (ARCH_X86) ff_mpadsp_init_x86(s); if (HAVE_MIPSFPU) ff_mpadsp_init_mipsfpu(s); if (HAVE_MIPSDSP) ff_mpadsp_init_mipsdsp(s); }