lavc: APV decoder

libavcodec/apv_dsp.h

@@ -0,0 +1,37 @@
+/*
+ * 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_APV_DSP_H
+#define AVCODEC_APV_DSP_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+
+typedef struct APVDSPContext {
+    void (*decode_transquant)(void *output,
+                              ptrdiff_t pitch,
+                              const int16_t *input,
+                              const int16_t *qmatrix,
+                              int bit_depth,
+                              int qp_shift);
+} APVDSPContext;
+
+void ff_apv_dsp_init(APVDSPContext *dsp);
+
+#endif /* AVCODEC_APV_DSP_H */