From ee769c6a7c1d4ec6560f5e5a6f457b770b10fb33 Mon Sep 17 00:00:00 2001 From: Alberto Delmás Date: Fri, 24 Aug 2012 17:45:57 +0200 Subject: MSS2 decoder Signed-off-by: Kostya Shishkov --- libavcodec/mss2dsp.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 libavcodec/mss2dsp.h (limited to 'libavcodec/mss2dsp.h') diff --git a/libavcodec/mss2dsp.h b/libavcodec/mss2dsp.h new file mode 100644 index 0000000000..b3d67a1e57 --- /dev/null +++ b/libavcodec/mss2dsp.h @@ -0,0 +1,50 @@ +/* + * Microsoft Screen 2 (aka Windows Media Video V9 Screen) decoder + * + * 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 + */ + +/** + * @file + * Microsoft Screen 2 (aka Windows Media Video V9 Screen) decoder DSP routines + */ + +#ifndef AVCODEC_MSS2DSP_H +#define AVCODEC_MSS2DSP_H + +#include "dsputil.h" + +typedef struct MSS2DSPContext { + void (*mss2_blit_wmv9)(uint8_t *dst, int dst_stride, + const uint8_t *srcy, int srcy_stride, + const uint8_t *srcu, const uint8_t *srcv, + int srcuv_stride, int w, int h); + void (*mss2_blit_wmv9_masked)(uint8_t *dst, int dst_stride, + int maskcolor, const uint8_t *mask, + int mask_stride, + const uint8_t *srcy, int srcy_stride, + const uint8_t *srcu, const uint8_t *srcv, + int srcuv_stride, int w, int h); + void (*mss2_gray_fill_masked)(uint8_t *dst, int dst_stride, + int maskcolor, const uint8_t *mask, + int mask_stride, int w, int h); + void (*upsample_plane)(uint8_t *plane, int plane_stride, int w, int h); +} MSS2DSPContext; + +av_cold void ff_mss2dsp_init(MSS2DSPContext* dsp); + +#endif /* AVCODEC_MSS2DSP_H */ -- cgit v1.2.3