aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec/mpegvideoencdsp.h
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2014-07-07 15:04:05 +0200
committerMichael Niedermayer <michaelni@gmx.at>2014-07-07 15:08:55 +0200
commit462c6cdb8ed256d2063815b67ca4d14e62e25802 (patch)
tree324761563d86a2e3e2e8a47dc28e53a407bf8857 /libavcodec/mpegvideoencdsp.h
parent8324bd51867fdc8a79cbdb5850d36bfd0c741d3f (diff)
parent8d686ca59db14900ad5c12b547fb8a7afc8b0b94 (diff)
downloadffmpeg-462c6cdb8ed256d2063815b67ca4d14e62e25802.tar.gz
Merge commit '8d686ca59db14900ad5c12b547fb8a7afc8b0b94'
* commit '8d686ca59db14900ad5c12b547fb8a7afc8b0b94': dsputil: Split off *_8x8basis to a separate context Conflicts: libavcodec/dsputil.c libavcodec/mpegvideo_enc.c libavcodec/x86/dsputilenc_mmx.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mpegvideoencdsp.h')
-rw-r--r--libavcodec/mpegvideoencdsp.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/libavcodec/mpegvideoencdsp.h b/libavcodec/mpegvideoencdsp.h
new file mode 100644
index 0000000000..a7bc2ae2c5
--- /dev/null
+++ b/libavcodec/mpegvideoencdsp.h
@@ -0,0 +1,41 @@
+/*
+ * 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_MPEGVIDEOENCDSP_H
+#define AVCODEC_MPEGVIDEOENCDSP_H
+
+#include <stdint.h>
+
+#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 */