Diff: camera_app/camera_app.h

Revision:

0:400d8e75a8d0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camera_app/camera_app.h	Sun Sep 06 15:19:36 2015 +0000
@@ -0,0 +1,142 @@
+//*****************************************************************************
+// camera_app.h
+//
+// camera application macro & API's prototypes
+//
+// Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ 
+// 
+// 
+//  Redistribution and use in source and binary forms, with or without 
+//  modification, are permitted provided that the following conditions 
+//  are met:
+//
+//    Redistributions of source code must retain the above copyright 
+//    notice, this list of conditions and the following disclaimer.
+//
+//    Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the 
+//    documentation and/or other materials provided with the   
+//    distribution.
+//
+//    Neither the name of Texas Instruments Incorporated nor the names of
+//    its contributors may be used to endorse or promote products derived
+//    from this software without specific prior written permission.
+//
+//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+//  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+//  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+//  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
+//  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+//  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+//  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+//  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+//  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+//  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+//  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+//*****************************************************************************
+
+#ifndef __CAMERA_APP_H__
+#define __CAMERA_APP_H__
+
+//*****************************************************************************
+//
+// If building with a C++ compiler, make all of the definitions in this header
+// have a C binding.
+//
+//*****************************************************************************
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+#define UART_COMMAND_IMG_CAPTURE                    ('x')
+#define LOWER_TO_UPPER_CASE                         (32)
+
+#define DISABLE                           (0)
+#define ENABLE                            (1)
+#define SL_VERSION_LENGTH                 (11)
+
+extern int PIXELS_IN_X_AXIS; 
+extern int PIXELS_IN_X_AXIS;
+extern int FRAME_SIZE_IN_BYTES;
+
+#define NUM_OF_1KB_BUFFERS      10
+
+
+#define BYTES_PER_PIXEL             (2)       // RGB 565 
+
+#define ONE_KB                      (1024)
+#define IMAGE_BUF_SIZE              (ONE_KB * NUM_OF_1KB_BUFFERS)
+
+//#define NUM_OF_4B_CHUNKS            ((IMAGE_BUF_SIZE)/(sizeof(unsigned int)))
+#define NUM_OF_4B_CHUNKS            ((IMAGE_BUF_SIZE - ONE_KB)/(sizeof(unsigned int)))
+#define NUM_OF_1KB_CHUNKS           (IMAGE_BUF_SIZE/ONE_KB)
+#define NUM_OF_4B_CHUNKS_IN_1KB     (ONE_KB/(sizeof(unsigned int)))
+
+#define MAX_EMAIL_ID_LENGTH         34
+#define SMTP_BUF_LEN                1024
+
+//#define CAM_BT_CORRECT_EN   0x00001000
+
+typedef enum opcd{
+    START_CAPTURE = 1,
+    STOP_CAPTURE,
+    IMG_FMT,
+    IMG_SIZE,
+    EXIT
+}e_opcode;
+
+typedef struct cmd_struct{
+    int    opcode;
+    char    email_id[MAX_EMAIL_ID_LENGTH];
+}s_cmd_struct;
+
+//******************************************************************************
+// APIs
+//******************************************************************************
+
+void getCamId(void);
+
+unsigned short StartCamera(char **WriteBuffer);
+int SetCameraResolution(int width, int height);
+void InitCameraComponents(int width, int height);
+
+static void CamControllerInit(void);
+static void CameraIntHandler(void);
+uint16_t CaptureImage(char **WriteBuffer);
+uint8_t read_fifo_burst(void);
+
+/****************************************************************************/
+/*                      LOCAL FUNCTION PROTOTYPES                           */
+/****************************************************************************/
+//#ifdef ENABLE_JPEG
+static int CreateJpegHeader(char *header, int width, int height,
+                            int format, int restart_int, int qscale);
+static int DefineRestartIntervalMarker(char *pbuf, int ri);
+static int DefineHuffmanTableMarkerAC(char *pbuf, unsigned int *htable, int class_id);
+static int DefineHuffmanTableMarkerDC(char *pbuf, unsigned int *htable, int class_id);
+static int DefineQuantizationTableMarker (unsigned char *pbuf, int qscale, int format);
+static int ScanHeaderMarker(char *pbuf, int format);
+static int FrameHeaderMarker(char *pbuf, int width, int height, int format);
+static int JfifApp0Marker(char *pbuf);
+//#endif
+
+//*****************************************************************************
+//
+// Mark the end of the C bindings section for C++ compilers.
+//
+//*****************************************************************************
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif /* __CAMERA_APP_H__ */
+
+//*****************************************************************************
+//
+// Close the Doxygen group.
+//! @}
+//
+//*****************************************************************************
+
+