first commit

2025-08-22 13:52:24 +08:00
commit 05a551d523
257 changed files with 49217 additions and 0 deletions
@@ -0,0 +1,70 @@
+/*
+ * 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 __MPP_PACKET_IMPL_H__
+#define __MPP_PACKET_IMPL_H__
+
+#include "mpp_meta.h"
+
+#define MPP_PACKET_FLAG_EOS             (0x00000001)
+#define MPP_PACKET_FLAG_EXTRA_DATA      (0x00000002)
+#define MPP_PACKET_FLAG_INTERNAL        (0x00000004)
+
+/*
+ * mpp_packet_imp structure
+ *
+ * data     : pointer
+ * size     : total buffer size
+ * offset   : valid data start offset
+ * length   : valid data length
+ * pts      : packet pts
+ * dts      : packet dts
+ */
+typedef struct MppPacketImpl_t {
+    const char  *name;
+
+    void        *data;
+    void        *pos;
+    size_t      size;
+    size_t      length;
+
+    RK_S64      pts;
+    RK_S64      dts;
+
+    RK_U32      flag;
+
+    MppBuffer   buffer;
+    MppMeta     meta;
+} MppPacketImpl;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*
+ * mpp_packet_reset is only used internelly and should NOT be used outside
+ */
+MPP_RET mpp_packet_reset(MppPacketImpl *packet);
+MPP_RET mpp_packet_copy(MppPacket dst, MppPacket src);
+MPP_RET mpp_packet_append(MppPacket dst, MppPacket src);
+
+/* pointer check function */
+MPP_RET check_is_mpp_packet(void *ptr);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__MPP_PACKET_IMPL_H__*/