GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
21813 changed files with 4413081 additions and 0 deletions
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+/*
+ * Copyright (c) XCAM. All rights reserved.
+ */
+
+#ifndef _LIVESTREAM_MBUFFER_H_
+#define _LIVESTREAM_MBUFFER_H_
+
+#ifdef __cplusplus
+#if __cplusplus
+extern "C" {
+#endif
+#endif /* End of #ifdef __cplusplus */
+
+#include "xcam_mbuf.h"
+#include "pthread.h"
+
+
+typedef enum {
+    MBUFFER_DATA_VIDEO = 1,
+    MBUFFER_DATA_AUDIO,
+    MBUFFER_DATA_DATA,
+    MBUFFER_DATA_BUTT
+} livestream_mbuffer_data_type;
+
+typedef struct {
+    pthread_mutex_t mutex; /* lock for mbuffer write pos */
+} livestream_mbuffer_info;
+
+enum {
+    BUF_PAYLOAD_G711U  = 0,   /**< G.711 Mu           */
+    BUF_PAYLOAD_G711A  = 8,   /**< G.711 A            */
+    BUF_PAYLOAD_G726   = 97,  /**< G.726              */
+    BUF_PAYLOAD_H264   = 96,  /**< H264               */
+    BUF_PAYLOAD_H265   = 98,  /**< H265               */
+    BUF_PAYLOAD_ADPCM  = 104, /**< ADPCM              */
+    BUF_PAYLOAD_AAC    = 105, /**< AAC encoder        */
+    BUF_PAYLOAD_MP3    = 109, /**< MP3 encoder        */
+    BUF_PAYLOAD_BUTT          /**< invalid            */
+};
+
+xcam_s32 livestream_mbuffer_write_frame(xcam_void* handle, const xcam_mbuf_pack_info* pack_info);
+
+xcam_s32 livestream_mbuffer_create(const xcam_void* argv, xcam_void** buf_handle, 
+                xcam_u32 buf_size, xcam_s32 max_payload);
+
+xcam_s32 livestream_mbuffer_destroy(xcam_void* argv, xcam_void* handle);
+
+xcam_s32 livestream_mbuffer_register(xcam_void* handle, xcam_u8 media_type);
+
+xcam_s32 livestream_mbuffer_unregister(xcam_void* handle, xcam_u8 media_type);
+
+xcam_s32 livestream_mbuffer_read(xcam_void* handle, xcam_void** paddr, xcam_u32* plen,
+                xcam_u64* ppts, livestream_mbuffer_data_type* type, xcam_bool* ptr_bkey_flag);
+
+xcam_s32 livestream_mbuffer_set(xcam_void* handle, xcam_u32 step);
+
+xcam_s32 livestream_mbuffer_pts(xcam_void* handle, xcam_u8 payload_type, xcam_u64* ppts);
+
+#ifdef __cplusplus
+#if __cplusplus
+}
+#endif
+#endif /* End of #ifdef __cplusplus */
+
+
+#endif /* _LIVESTREAM_MBUFFER_H_ */