first commit

2025-08-22 13:52:24 +08:00
commit 05a551d523
257 changed files with 49217 additions and 0 deletions
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2015 Rockchip Electronics Co. LTD
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __UTILS_H__
+#define __UTILS_H__
+
+#include <stdio.h>
+
+#include "mpp_frame.h"
+
+typedef struct OptionInfo_t {
+    const char*     name;
+    const char*     argname;
+    const char*     help;
+} OptionInfo;
+
+typedef struct data_crc_t {
+    RK_U32          len;
+    RK_U32          sum;
+    RK_U32          vor; // value of the xor
+} DataCrc;
+
+typedef struct frame_crc_t {
+    DataCrc         luma;
+    DataCrc         chroma;
+} FrmCrc;
+
+
+#define show_options(opt) \
+    do { \
+        _show_options(sizeof(opt)/sizeof(OptionInfo), opt); \
+    } while (0)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void _show_options(int count, OptionInfo *options);
+void dump_mpp_frame_to_file(MppFrame frame, FILE *fp);
+
+void calc_data_crc(RK_U8 *dat, RK_U32 len, DataCrc *crc);
+void write_data_crc(FILE *fp, DataCrc *crc);
+void read_data_crc(FILE *fp, DataCrc *crc);
+
+void calc_frm_crc(MppFrame frame, FrmCrc *crc);
+void write_frm_crc(FILE *fp, FrmCrc *crc);
+void read_frm_crc(FILE *fp, FrmCrc *crc);
+
+MPP_RET read_image(RK_U8 *buf, FILE *fp, RK_U32 width, RK_U32 height,
+                   RK_U32 hor_stride, RK_U32 ver_stride,
+                   MppFrameFormat fmt);
+MPP_RET fill_image(RK_U8 *buf, RK_U32 width, RK_U32 height,
+                   RK_U32 hor_stride, RK_U32 ver_stride, MppFrameFormat fmt,
+                   RK_U32 frame_count);
+
+typedef struct OpsLine_t {
+    RK_U32      index;
+    char        cmd[8];
+    RK_U64      value1;
+    RK_U64      value2;
+} OpsLine;
+
+RK_S32 parse_config_line(const char *str, OpsLine *info);
+
+MPP_RET name_to_frame_format(const char *name, MppFrameFormat *fmt);
+MPP_RET name_to_coding_type(const char *name, MppCodingType *coding);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__UTILS_H__*/