avcodec/ttaenc: split off hybrid filter processing as ttaencdsp

Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 32 insertions, 0 deletions

diff --git a/libavcodec/ttaencdsp.h b/libavcodec/ttaencdsp.h
new file mode 100644
index 0000000000..950423d619
--- /dev/null
+++ b/libavcodec/ttaencdsp.h
@@ -0,0 +1,32 @@
+/*
+ * 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_TTAENCDSP_H
+#define AVCODEC_TTAENCDSP_H
+
+#include <stdint.h>
+
+typedef struct TTAEncDSPContext {
+    void (*filter_process)(int32_t *qm, int32_t *dx, int32_t *dl,
+                           int32_t *error, int32_t *in, int32_t shift,
+                           int32_t round);
+} TTAEncDSPContext;
+
+void ff_ttaencdsp_init(TTAEncDSPContext *c);
+
+#endif /* AVCODEC_TTAENCDSP_H */