From 09f6fc6b74de31a69b8da5ceaed20cfc5162e7fe Mon Sep 17 00:00:00 2001
From: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Date: Thu, 11 Dec 2008 01:32:24 +0000
Subject: [PATCH] move structure definitions in their own header

Originally committed as revision 16051 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/dnxhdenc.c | 57 +---------------------------
 libavcodec/dnxhdenc.h | 88 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 89 insertions(+), 56 deletions(-)
 create mode 100644 libavcodec/dnxhdenc.h

diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c
index 9acf75c408..ae9c3306cc 100644
--- a/libavcodec/dnxhdenc.c
+++ b/libavcodec/dnxhdenc.c
@@ -27,65 +27,10 @@
 #include "avcodec.h"
 #include "dsputil.h"
 #include "mpegvideo.h"
-#include "dnxhddata.h"
-
-typedef struct {
-    uint16_t mb;
-    int value;
-} RCCMPEntry;
-
-typedef struct {
-    int ssd;
-    int bits;
-} RCEntry;
+#include "dnxhdenc.h"
 
 int dct_quantize_c(MpegEncContext *s, DCTELEM *block, int n, int qscale, int *overflow);
 
-typedef struct DNXHDEncContext {
-    MpegEncContext m; ///< Used for quantization dsp functions
-
-    AVFrame frame;
-    int cid;
-    const CIDEntry *cid_table;
-    uint8_t *msip; ///< Macroblock Scan Indexes Payload
-    uint32_t *slice_size;
-
-    struct DNXHDEncContext *thread[MAX_THREADS];
-
-    unsigned dct_y_offset;
-    unsigned dct_uv_offset;
-    int interlaced;
-    int cur_field;
-
-    DECLARE_ALIGNED_16(DCTELEM, blocks[8][64]);
-
-    int      (*qmatrix_c)     [64];
-    int      (*qmatrix_l)     [64];
-    uint16_t (*qmatrix_l16)[2][64];
-    uint16_t (*qmatrix_c16)[2][64];
-
-    unsigned frame_bits;
-    uint8_t *src[3];
-
-    uint32_t *vlc_codes;
-    uint8_t  *vlc_bits;
-    uint16_t *run_codes;
-    uint8_t  *run_bits;
-
-    /** Rate control */
-    unsigned slice_bits;
-    unsigned qscale;
-    unsigned lambda;
-
-    unsigned thread_size;
-
-    uint16_t *mb_bits;
-    uint8_t  *mb_qscale;
-
-    RCCMPEntry *mb_cmp;
-    RCEntry   (*mb_rc)[8160];
-} DNXHDEncContext;
-
 #define LAMBDA_FRAC_BITS 10
 
 static int dnxhd_init_vlc(DNXHDEncContext *ctx)
diff --git a/libavcodec/dnxhdenc.h b/libavcodec/dnxhdenc.h
new file mode 100644
index 0000000000..fb9c370d79
--- /dev/null
+++ b/libavcodec/dnxhdenc.h
@@ -0,0 +1,88 @@
+/*
+ * VC3/DNxHD encoder structure definitions and prototypes
+ * Copyright (c) 2007 Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
+ *
+ * VC-3 encoder funded by the British Broadcasting Corporation
+ *
+ * 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_DNXHDENC_H
+#define AVCODEC_DNXHDENC_H
+
+#include <stdint.h>
+#include "libavcodec/mpegvideo.h"
+#include "libavcodec/dnxhddata.h"
+
+typedef struct {
+    uint16_t mb;
+    int value;
+} RCCMPEntry;
+
+typedef struct {
+    int ssd;
+    int bits;
+} RCEntry;
+
+typedef struct DNXHDEncContext {
+    MpegEncContext m; ///< Used for quantization dsp functions
+
+    AVFrame frame;
+    int cid;
+    const CIDEntry *cid_table;
+    uint8_t *msip; ///< Macroblock Scan Indexes Payload
+    uint32_t *slice_size;
+
+    struct DNXHDEncContext *thread[MAX_THREADS];
+
+    unsigned dct_y_offset;
+    unsigned dct_uv_offset;
+    int interlaced;
+    int cur_field;
+
+    DECLARE_ALIGNED_16(DCTELEM, blocks[8][64]);
+
+    int      (*qmatrix_c)     [64];
+    int      (*qmatrix_l)     [64];
+    uint16_t (*qmatrix_l16)[2][64];
+    uint16_t (*qmatrix_c16)[2][64];
+
+    unsigned frame_bits;
+    uint8_t *src[3];
+
+    uint32_t *vlc_codes;
+    uint8_t  *vlc_bits;
+    uint16_t *run_codes;
+    uint8_t  *run_bits;
+
+    /** Rate control */
+    unsigned slice_bits;
+    unsigned qscale;
+    unsigned lambda;
+
+    unsigned thread_size;
+
+    uint16_t *mb_bits;
+    uint8_t  *mb_qscale;
+
+    RCCMPEntry *mb_cmp;
+    RCEntry   (*mb_rc)[8160];
+} DNXHDEncContext;
+
+void ff_dnxhd_init_mmx(DNXHDEncContext *ctx);
+
+#endif /* AVCODEC_DNXHDENC_H */