gst-nvdssr.h

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/*
 * Copyright (c) 2019 NVIDIA Corporation.  All rights reserved.
 *
 * NVIDIA Corporation and its licensors retain all intellectual property
 * and proprietary rights in and to this software, related documentation
 * and any modifications thereto.  Any use, reproduction, disclosure or
 * distribution of this software and related documentation without an express
 * license agreement from NVIDIA Corporation is strictly prohibited.
 *
 */

#ifndef NVDSSR_H_
#define NVDSSR_H_

#include <gst/gst.h>

#ifdef __cplusplus
extern "C"
{
#endif

typedef struct NvDsSRRecordingInfo NvDsSRRecordingInfo;

typedef gpointer (*NvDsSRCallbackFunc) (NvDsSRRecordingInfo *info, gpointer userData);

typedef guint32 NvDsSRSessionId;

typedef enum {
  NVDSSR_CONTAINER_MP4,
  NVDSSR_CONTAINER_MKV
} NvDsSRContainerType;

typedef enum {
  NVDSSR_STATUS_OK,
  NVDSSR_STATUS_INVALID_VAL,
  NVDSSR_STATUS_INVALID_OP,
  NVDSSR_STATUS_ERROR,

  NVDSSR_STATUS_CUSTOM1 = 100,
  NVDSSR_STATUS_CUSTOM2 = 101,
  NVDSSR_STATUS_CUSTOM3 = 102
} NvDsSRStatus;

typedef struct NvDsSRInitParams
{
  NvDsSRContainerType containerType;
  NvDsSRCallbackFunc callback;
  guint width;
  guint height;
  gchar *fileNamePrefix;
  gchar *dirpath;
  guint defaultDuration;
  guint videoCacheSize;
} NvDsSRInitParams;

typedef struct NvDsSRContext
{
  GstElement *recordbin;
  GstElement *recordQue;
  GstElement *encodebin;
  GstElement *filesink;
  gboolean gotKeyFrame;
  gboolean recordOn;
  gboolean resetDone;
  gboolean isPlaying;
  NvDsSRInitParams initParams;
  GMutex flowLock;
  GThread *resetThread;
  gpointer uData;
} NvDsSRContext;

typedef struct NvDsSRRecordingInfo
{
  NvDsSRContext *ctx;
  NvDsSRSessionId sessionId;
  gchar *filename;
  gchar *dirpath;
  guint duration;
  NvDsSRContainerType containerType;
  guint width;
  guint height;
} NvDsSRRecordingInfo;

NvDsSRStatus NvDsSRCreate (NvDsSRContext **ctx, NvDsSRInitParams *params);

NvDsSRStatus NvDsSRStart (NvDsSRContext *ctx, NvDsSRSessionId *sessionId,
                          guint startTime, guint duration, gpointer userData);

NvDsSRStatus NvDsSRStop (NvDsSRContext *ctx, NvDsSRSessionId sessionId);

NvDsSRStatus NvDsSRDestroy (NvDsSRContext *ctx);

#ifdef __cplusplus
}
#endif
#endif /* NVDSSR_H_ */