From 8d686ca59db14900ad5c12b547fb8a7afc8b0b94 Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Mon, 30 Dec 2013 19:19:39 +0100 Subject: dsputil: Split off *_8x8basis to a separate context --- libavcodec/mpegvideoencdsp.h | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 libavcodec/mpegvideoencdsp.h (limited to 'libavcodec/mpegvideoencdsp.h') diff --git a/libavcodec/mpegvideoencdsp.h b/libavcodec/mpegvideoencdsp.h new file mode 100644 index 0000000000..2e8427d0a2 --- /dev/null +++ b/libavcodec/mpegvideoencdsp.h @@ -0,0 +1,41 @@ +/* + * This file is part of Libav. + * + * Libav 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. + * + * Libav 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 Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVCODEC_MPEGVIDEOENCDSP_H +#define AVCODEC_MPEGVIDEOENCDSP_H + +#include + +#include "avcodec.h" + +#define BASIS_SHIFT 16 +#define RECON_SHIFT 6 + +typedef struct MpegvideoEncDSPContext { + int (*try_8x8basis)(int16_t rem[64], int16_t weight[64], + int16_t basis[64], int scale); + void (*add_8x8basis)(int16_t rem[64], int16_t basis[64], int scale); + +} MpegvideoEncDSPContext; + +void ff_mpegvideoencdsp_init(MpegvideoEncDSPContext *c, + AVCodecContext *avctx); +void ff_mpegvideoencdsp_init_x86(MpegvideoEncDSPContext *c, + AVCodecContext *avctx); + +#endif /* AVCODEC_MPEGVIDEOENCDSP_H */ -- cgit v1.2.3