From 7398e0516f7fdf98e74e5ce8966ac02c28aba754 Mon Sep 17 00:00:00 2001
From: Guillaume Martres <smarter@ubuntu.com>
Date: Sat, 21 Dec 2013 00:08:50 +0100
Subject: [PATCH] hevc: move DSP declarations from hevc.h into hevcdsp.h

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
---
 libavcodec/hevc.h    |  82 +-------------------------------
 libavcodec/hevcdsp.c |   2 +-
 libavcodec/hevcdsp.h | 109 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 111 insertions(+), 82 deletions(-)
 create mode 100644 libavcodec/hevcdsp.h

diff --git a/libavcodec/hevc.h b/libavcodec/hevc.h
index 434e781bb0..014219795d 100644
--- a/libavcodec/hevc.h
+++ b/libavcodec/hevc.h
@@ -33,6 +33,7 @@
 #include "cabac.h"
 #include "dsputil.h"
 #include "get_bits.h"
+#include "hevcdsp.h"
 #include "internal.h"
 #include "thread.h"
 #include "videodsp.h"
@@ -658,19 +659,6 @@ typedef struct TransformUnit {
     uint8_t is_cu_qp_delta_coded;
 } TransformUnit;
 
-typedef struct SAOParams {
-    int offset_abs[3][4];   ///< sao_offset_abs
-    int offset_sign[3][4];  ///< sao_offset_sign
-
-    int band_position[3];   ///< sao_band_position
-
-    int eo_class[3];        ///< sao_eo_class
-
-    int offset_val[3][5];   ///<SaoOffsetVal
-
-    uint8_t type_idx[3];    ///< sao_type_idx
-} SAOParams;
-
 typedef struct DBParams {
     int beta_offset;
     int tc_offset;
@@ -716,70 +704,6 @@ typedef struct HEVCNAL {
     const uint8_t *data;
 } HEVCNAL;
 
-typedef struct HEVCDSPContext {
-    void (*put_pcm)(uint8_t *dst, ptrdiff_t stride, int size,
-                    GetBitContext *gb, int pcm_bit_depth);
-
-    void (*transquant_bypass[4])(uint8_t *dst, int16_t *coeffs,
-                                 ptrdiff_t stride);
-
-    void (*transform_skip)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
-    void (*transform_4x4_luma_add)(uint8_t *dst, int16_t *coeffs,
-                                   ptrdiff_t stride);
-    void (*transform_add[4])(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
-
-    void (*sao_band_filter[4])(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
-                               struct SAOParams *sao, int *borders,
-                               int width, int height, int c_idx);
-    void (*sao_edge_filter[4])(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
-                               struct SAOParams *sao, int *borders, int width,
-                               int height, int c_idx, uint8_t vert_edge,
-                               uint8_t horiz_edge, uint8_t diag_edge);
-
-    void (*put_hevc_qpel[4][4])(int16_t *dst, ptrdiff_t dststride, uint8_t *src,
-                                ptrdiff_t srcstride, int width, int height,
-                                int16_t *mcbuffer);
-    void (*put_hevc_epel[2][2])(int16_t *dst, ptrdiff_t dststride, uint8_t *src,
-                                ptrdiff_t srcstride, int width, int height,
-                                int mx, int my, int16_t *mcbuffer);
-
-    void (*put_unweighted_pred)(uint8_t *dst, ptrdiff_t dststride, int16_t *src,
-                                ptrdiff_t srcstride, int width, int height);
-    void (*put_weighted_pred_avg)(uint8_t *dst, ptrdiff_t dststride,
-                                  int16_t *src1, int16_t *src2,
-                                  ptrdiff_t srcstride, int width, int height);
-    void (*weighted_pred)(uint8_t denom, int16_t wlxFlag, int16_t olxFlag,
-                          uint8_t *dst, ptrdiff_t dststride, int16_t *src,
-                          ptrdiff_t srcstride, int width, int height);
-    void (*weighted_pred_avg)(uint8_t denom, int16_t wl0Flag, int16_t wl1Flag,
-                              int16_t ol0Flag, int16_t ol1Flag, uint8_t *dst,
-                              ptrdiff_t dststride, int16_t *src1, int16_t *src2,
-                              ptrdiff_t srcstride, int width, int height);
-
-    void (*hevc_h_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride,
-                                    int *beta, int *tc,
-                                    uint8_t *no_p, uint8_t *no_q);
-    void (*hevc_v_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride,
-                                    int *beta, int *tc,
-                                    uint8_t *no_p, uint8_t *no_q);
-    void (*hevc_h_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride,
-                                      int *tc, uint8_t *no_p, uint8_t *no_q);
-    void (*hevc_v_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride,
-                                      int *tc, uint8_t *no_p, uint8_t *no_q);
-    void (*hevc_h_loop_filter_luma_c)(uint8_t *pix, ptrdiff_t stride,
-                                      int *beta, int *tc,
-                                      uint8_t *no_p, uint8_t *no_q);
-    void (*hevc_v_loop_filter_luma_c)(uint8_t *pix, ptrdiff_t stride,
-                                      int *beta, int *tc,
-                                      uint8_t *no_p, uint8_t *no_q);
-    void (*hevc_h_loop_filter_chroma_c)(uint8_t *pix, ptrdiff_t stride,
-                                        int *tc, uint8_t *no_p,
-                                        uint8_t *no_q);
-    void (*hevc_v_loop_filter_chroma_c)(uint8_t *pix, ptrdiff_t stride,
-                                        int *tc, uint8_t *no_p,
-                                        uint8_t *no_q);
-} HEVCDSPContext;
-
 struct HEVCContext;
 
 typedef struct HEVCPredContext {
@@ -1060,10 +984,6 @@ void ff_hevc_pps_free(HEVCPPS **ppps);
 
 void ff_hevc_pred_init(HEVCPredContext *hpc, int bit_depth);
 
-void ff_hevc_dsp_init(HEVCDSPContext *hpc, int bit_depth);
-
-extern const int8_t ff_hevc_epel_filters[7][16];
-
 extern const uint8_t ff_hevc_qpel_extra_before[4];
 extern const uint8_t ff_hevc_qpel_extra_after[4];
 extern const uint8_t ff_hevc_qpel_extra[4];
diff --git a/libavcodec/hevcdsp.c b/libavcodec/hevcdsp.c
index 70de8434c7..de8c3d268e 100644
--- a/libavcodec/hevcdsp.c
+++ b/libavcodec/hevcdsp.c
@@ -20,7 +20,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "hevc.h"
+#include "hevcdsp.h"
 
 static const int8_t transform[32][32] = {
     { 64,  64,  64,  64,  64,  64,  64,  64,  64,  64,  64,  64,  64,  64,  64,  64,
diff --git a/libavcodec/hevcdsp.h b/libavcodec/hevcdsp.h
new file mode 100644
index 0000000000..30ca2097b3
--- /dev/null
+++ b/libavcodec/hevcdsp.h
@@ -0,0 +1,109 @@
+/*
+ * HEVC video decoder
+ *
+ * Copyright (C) 2012 - 2013 Guillaume Martres
+ *
+ * This file is part of Libav.
+ *
+ * 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 2.1 of the License, or (at your option) any later version.
+ *
+ * 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 Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_HEVCDSP_H
+#define AVCODEC_HEVCDSP_H
+
+#include "get_bits.h"
+
+typedef struct SAOParams {
+    int offset_abs[3][4];   ///< sao_offset_abs
+    int offset_sign[3][4];  ///< sao_offset_sign
+
+    int band_position[3];   ///< sao_band_position
+
+    int eo_class[3];        ///< sao_eo_class
+
+    int offset_val[3][5];   ///<SaoOffsetVal
+
+    uint8_t type_idx[3];    ///< sao_type_idx
+} SAOParams;
+
+typedef struct HEVCDSPContext {
+    void (*put_pcm)(uint8_t *dst, ptrdiff_t stride, int size,
+                    GetBitContext *gb, int pcm_bit_depth);
+
+    void (*transquant_bypass[4])(uint8_t *dst, int16_t *coeffs,
+                                 ptrdiff_t stride);
+
+    void (*transform_skip)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
+    void (*transform_4x4_luma_add)(uint8_t *dst, int16_t *coeffs,
+                                   ptrdiff_t stride);
+    void (*transform_add[4])(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
+
+    void (*sao_band_filter[4])(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                               struct SAOParams *sao, int *borders,
+                               int width, int height, int c_idx);
+    void (*sao_edge_filter[4])(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                               struct SAOParams *sao, int *borders, int width,
+                               int height, int c_idx, uint8_t vert_edge,
+                               uint8_t horiz_edge, uint8_t diag_edge);
+
+    void (*put_hevc_qpel[4][4])(int16_t *dst, ptrdiff_t dststride, uint8_t *src,
+                                ptrdiff_t srcstride, int width, int height,
+                                int16_t *mcbuffer);
+    void (*put_hevc_epel[2][2])(int16_t *dst, ptrdiff_t dststride, uint8_t *src,
+                                ptrdiff_t srcstride, int width, int height,
+                                int mx, int my, int16_t *mcbuffer);
+
+    void (*put_unweighted_pred)(uint8_t *dst, ptrdiff_t dststride, int16_t *src,
+                                ptrdiff_t srcstride, int width, int height);
+    void (*put_weighted_pred_avg)(uint8_t *dst, ptrdiff_t dststride,
+                                  int16_t *src1, int16_t *src2,
+                                  ptrdiff_t srcstride, int width, int height);
+    void (*weighted_pred)(uint8_t denom, int16_t wlxFlag, int16_t olxFlag,
+                          uint8_t *dst, ptrdiff_t dststride, int16_t *src,
+                          ptrdiff_t srcstride, int width, int height);
+    void (*weighted_pred_avg)(uint8_t denom, int16_t wl0Flag, int16_t wl1Flag,
+                              int16_t ol0Flag, int16_t ol1Flag, uint8_t *dst,
+                              ptrdiff_t dststride, int16_t *src1, int16_t *src2,
+                              ptrdiff_t srcstride, int width, int height);
+
+    void (*hevc_h_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride,
+                                    int *beta, int *tc,
+                                    uint8_t *no_p, uint8_t *no_q);
+    void (*hevc_v_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride,
+                                    int *beta, int *tc,
+                                    uint8_t *no_p, uint8_t *no_q);
+    void (*hevc_h_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride,
+                                      int *tc, uint8_t *no_p, uint8_t *no_q);
+    void (*hevc_v_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride,
+                                      int *tc, uint8_t *no_p, uint8_t *no_q);
+    void (*hevc_h_loop_filter_luma_c)(uint8_t *pix, ptrdiff_t stride,
+                                      int *beta, int *tc,
+                                      uint8_t *no_p, uint8_t *no_q);
+    void (*hevc_v_loop_filter_luma_c)(uint8_t *pix, ptrdiff_t stride,
+                                      int *beta, int *tc,
+                                      uint8_t *no_p, uint8_t *no_q);
+    void (*hevc_h_loop_filter_chroma_c)(uint8_t *pix, ptrdiff_t stride,
+                                        int *tc, uint8_t *no_p,
+                                        uint8_t *no_q);
+    void (*hevc_v_loop_filter_chroma_c)(uint8_t *pix, ptrdiff_t stride,
+                                        int *tc, uint8_t *no_p,
+                                        uint8_t *no_q);
+} HEVCDSPContext;
+
+void ff_hevc_dsp_init(HEVCDSPContext *hpc, int bit_depth);
+
+extern const int8_t ff_hevc_epel_filters[7][16];
+
+#endif /* AVCODEC_HEVCDSP_H */