avcodec/mpegvideodsp: Make MpegVideoDSP MPEG-4 only

It is only used by gmc/gmc1 which is only used by the MPEG-4
decoder, so move it to Mpeg4DecContext and rename it
to Mpeg4VideoDSP. Also compile it iff the MPEG-4 decoder is compiled.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 0 insertions, 47 deletions

diff --git a/libavcodec/mpegvideodsp.h b/libavcodec/mpegvideodsp.h
deleted file mode 100644
index 69e6053c68..0000000000
--- a/libavcodec/mpegvideodsp.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * 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
- */
-
-#ifndef AVCODEC_MPEGVIDEODSP_H
-#define AVCODEC_MPEGVIDEODSP_H
-
-#include <stdint.h>
-
-void ff_gmc_c(uint8_t *dst, const uint8_t *src, int stride, int h, int ox, int oy,
-              int dxx, int dxy, int dyx, int dyy, int shift, int r,
-              int width, int height);
-
-typedef struct MpegVideoDSPContext {
-    /**
-     * translational global motion compensation.
-     */
-    void (*gmc1)(uint8_t *dst /* align 8 */, const uint8_t *src /* align 1 */,
-                 int srcStride, int h, int x16, int y16, int rounder);
-    /**
-     * global motion compensation.
-     */
-    void (*gmc)(uint8_t *dst /* align 8 */, const uint8_t *src /* align 1 */,
-                int stride, int h, int ox, int oy,
-                int dxx, int dxy, int dyx, int dyy,
-                int shift, int r, int width, int height);
-} MpegVideoDSPContext;
-
-void ff_mpegvideodsp_init(MpegVideoDSPContext *c);
-void ff_mpegvideodsp_init_ppc(MpegVideoDSPContext *c);
-void ff_mpegvideodsp_init_x86(MpegVideoDSPContext *c);
-
-#endif /* AVCODEC_MPEGVIDEODSP_H */