* Chinese AVS video (AVS1-P2, JiZhun profile) decoder.
* Copyright (c) 2006 Stefan Gehrer <stefan.gehrer@gmx.de>
*
- * DSP function prototypes
+ * This file is part of Libav.
*
- * This library is free software; you can redistribute it and/or
+ * 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 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * 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 this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-void put_cavs_qpel16_mc00_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc01_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc02_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc03_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc10_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc11_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc12_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc13_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc20_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc21_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc22_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc23_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc30_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc31_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc32_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel16_mc33_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc00_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc01_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc02_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc03_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc10_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc11_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc12_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc13_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc20_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc21_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc22_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc23_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc30_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc31_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc32_c(uint8_t *dst, uint8_t *src, int stride);
-void put_cavs_qpel8_mc33_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc00_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc01_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc02_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc03_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc10_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc11_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc12_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc13_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc20_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc21_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc22_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc23_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc30_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc31_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc32_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel16_mc33_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc00_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc01_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc02_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc03_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc10_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc11_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc12_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc13_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc20_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc21_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc22_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc23_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc30_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc31_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc32_c(uint8_t *dst, uint8_t *src, int stride);
-void avg_cavs_qpel8_mc33_c(uint8_t *dst, uint8_t *src, int stride);
-void cavs_filter_lv_c(uint8_t *d, int stride, int alpha, int beta, int tc, int bs1, int bs2);
-void cavs_filter_lh_c(uint8_t *d, int stride, int alpha, int beta, int tc, int bs1, int bs2);
-void cavs_filter_cv_c(uint8_t *d, int stride, int alpha, int beta, int tc, int bs1, int bs2);
-void cavs_filter_ch_c(uint8_t *d, int stride, int alpha, int beta, int tc, int bs1, int bs2);
-void cavs_idct8_add_c(uint8_t *dst, DCTELEM *block, int stride);
+#ifndef AVCODEC_CAVSDSP_H
+#define AVCODEC_CAVSDSP_H
-void put_pixels8_c(uint8_t *block, const uint8_t *pixels, int line_size, int h);
-void put_pixels16_c(uint8_t *block, const uint8_t *pixels, int line_size, int h);
-void avg_pixels8_c(uint8_t *block, const uint8_t *pixels, int line_size, int h);
-void avg_pixels16_c(uint8_t *block, const uint8_t *pixels, int line_size, int h);
+#include <stdint.h>
+#include "dsputil.h"
+
+typedef struct CAVSDSPContext {
+ qpel_mc_func put_cavs_qpel_pixels_tab[2][16];
+ qpel_mc_func avg_cavs_qpel_pixels_tab[2][16];
+ void (*cavs_filter_lv)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2);
+ void (*cavs_filter_lh)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2);
+ void (*cavs_filter_cv)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2);
+ void (*cavs_filter_ch)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2);
+ void (*cavs_idct8_add)(uint8_t *dst, DCTELEM *block, int stride);
+} CAVSDSPContext;
+
+void ff_cavsdsp_init(CAVSDSPContext* c, AVCodecContext *avctx);
+void ff_cavsdsp_init_mmx(CAVSDSPContext* c, AVCodecContext *avctx);
+
+#endif /* AVCODEC_CAVSDSP_H */
projects / ffmpeg / blobdiff