include/camera_private.h

   1 /*
   2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3 *
   4 * Licensed under the Apache License, Version 2.0 (the "License");
   5 * you may not use this file except in compliance with the License.
   6 * You may obtain a copy of the License at
   7 *
   8 * http://www.apache.org/licenses/LICENSE-2.0
   9 *
  10 * Unless required by applicable law or agreed to in writing, software
  11 * distributed under the License is distributed on an "AS IS" BASIS,
  12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 * See the License for the specific language governing permissions and
  14 * limitations under the License.
  15 */
  16
  17
  18
  19
  20
  21 #ifndef __TIZEN_MULTIMEDIA_CAMERA_PRIVATE_H__
  22 #define __TIZEN_MULTIMEDIA_CAMERA_PRIVATE_H__
  23 #include <camera.h>
  24 #include <muse_core.h>
  25 #include <muse_camera.h>
  26
  27 #ifdef __cplusplus
  28 extern "C" {
  29 #endif
  30
  31 #ifdef BUFFER_MAX_PLANE_NUM
  32 #undef BUFFER_MAX_PLANE_NUM
  33 #endif /* BUFFER_MAX_PLANE_NUM */
  34
  35 #define BUFFER_MAX_PLANE_NUM     4
  36 #define CAMERA_PARSE_STRING_SIZE 20
  37 #define CAMERA_CB_TIMEOUT        5
  38 #define CAMERA_CB_TIMEOUT_LONG   8
  39
  40 #define CAMERA_MSG_PARAM_SET(param, msg_type, set_value) { \
  41         param.type = MUSE_TYPE_##msg_type; \
  42         param.name = #set_value; \
  43         param.value.value_##msg_type = set_value; \
  44 }
  45
  46 #define PREVIEW_CB_TYPE_USER 0x0000000F
  47 #define PREVIEW_CB_TYPE_EVAS 0x000000F0
  48
  49 #define CHECK_PREVIEW_CB(cb_info, cb_type) ((cb_info)->preview_cb_flag & cb_type)
  50 #define SET_PREVIEW_CB_TYPE(cb_info, cb_type) ((cb_info)->preview_cb_flag |= cb_type)
  51 #define UNSET_PREVIEW_CB_TYPE(cb_info, cb_type) ((cb_info)->preview_cb_flag &= ~cb_type)
  52
  53 enum {
  54         CAMERA_MESSAGE_HANDLER_TYPE_GENERAL,
  55         CAMERA_MESSAGE_HANDLER_TYPE_PREVIEW_CB,
  56         CAMERA_MESSAGE_HANDLER_TYPE_CAPTURE_CB
  57 };
  58
  59 typedef struct _camera_stream_data_s {
  60         union {
  61                 struct {
  62                         unsigned char *yuv;
  63                         unsigned int length_yuv;
  64                 } yuv420, yuv422;
  65                 struct {
  66                         unsigned char *y;
  67                         unsigned int length_y;
  68                         unsigned char *uv;
  69                         unsigned int length_uv;
  70                 } yuv420sp;
  71                 struct {
  72                         unsigned char *y;
  73                         unsigned int length_y;
  74                         unsigned char *u;
  75                         unsigned int length_u;
  76                         unsigned char *v;
  77                         unsigned int length_v;
  78                 } yuv420p, yuv422p;
  79                 struct {
  80                         unsigned char *data;
  81                         unsigned int length_data;
  82                 } encoded;
  83         } data;                         /**< pointer of captured stream */
  84         int data_type;                  /**< data type */
  85         unsigned int length_total;      /**< total length of stream buffer (in byte)*/
  86         unsigned int num_planes;        /**< number of planes */
  87         MMPixelFormatType format;       /**< image format */
  88         int width;                      /**< width of video buffer */
  89         int height;                     /**< height of video buffer */
  90         unsigned int timestamp;         /**< timestamp of stream buffer (msec)*/
  91         void *bo[BUFFER_MAX_PLANE_NUM]; /**< TBM buffer object */
  92         void *internal_buffer;          /**< Internal buffer pointer */
  93         int stride[BUFFER_MAX_PLANE_NUM];    /**< Stride of each plane */
  94         int elevation[BUFFER_MAX_PLANE_NUM]; /**< Elevation of each plane */
  95 } camera_stream_data_s;
  96
  97 typedef struct _camera_msg_handler_info_s {
  98         int type;
  99         void *cb_info;
 100         int running;
 101         GCond cond;
 102         GMutex mutex;
 103         GQueue *queue;
 104         GThread *thread;
 105 } camera_msg_handler_info_s;
 106
 107 typedef struct _camera_cb_info_s {
 108         gint fd;
 109
 110         /* message receive thread */
 111         GThread *msg_recv_thread;
 112         gint msg_recv_running;
 113
 114         /* general message handler info */
 115         camera_msg_handler_info_s msg_handler_info;
 116
 117         /* preview cb message handler info */
 118         camera_msg_handler_info_s preview_cb_info;
 119
 120         /* capture cb message handler info */
 121         camera_msg_handler_info_s capture_cb_info;
 122
 123         GList *idle_event_list;
 124         GCond idle_event_cond;
 125         GMutex idle_event_mutex;
 126         gpointer user_cb[MUSE_CAMERA_EVENT_TYPE_NUM];
 127         gpointer user_data[MUSE_CAMERA_EVENT_TYPE_NUM];
 128         gchar recv_msg[MUSE_CAMERA_MSG_MAX_LENGTH];
 129         GCond api_cond[MUSE_CAMERA_API_MAX];
 130         GMutex api_mutex[MUSE_CAMERA_API_MAX];
 131         gint api_activating[MUSE_CAMERA_API_MAX];
 132         gint api_ret[MUSE_CAMERA_API_MAX];
 133         tbm_bufmgr bufmgr;
 134         media_format_h pkt_fmt;
 135         int preview_cb_flag;
 136         GMutex mp_data_mutex;
 137 #ifdef TIZEN_FEATURE_EVAS_RENDERER
 138         void *evas_info;
 139         GMutex evas_mutex;
 140 #endif /* TIZEN_FEATURE_EVAS_RENDERER */
 141         gboolean run_evas_render;
 142 } camera_cb_info_s;
 143
 144 typedef struct _camera_message_s {
 145         gchar recv_msg[MUSE_CAMERA_MSG_MAX_LENGTH];
 146         muse_camera_api_e api;
 147         muse_camera_event_e event;
 148         muse_camera_event_class_e event_class;
 149 } camera_message_s;
 150
 151 typedef struct _camera_idle_event_s {
 152         camera_cb_info_s *cb_info;
 153         gchar recv_msg[MUSE_CAMERA_MSG_MAX_LENGTH];
 154         muse_camera_event_e event;
 155         GMutex event_mutex;
 156 } camera_idle_event_s;
 157
 158 typedef struct _camera_wl_info_s {
 159         int parent_id;
 160         int window_x;
 161         int window_y;
 162         int window_width;
 163         int window_height;
 164         void *evas_obj;
 165 } camera_wl_info_s;
 166
 167 typedef struct _camera_cli_s {
 168         intptr_t remote_handle;
 169         intptr_t display_handle;
 170         camera_cb_info_s *cb_info;
 171         camera_wl_info_s wl_info;
 172 } camera_cli_s;
 173
 174 typedef struct _camera_media_packet_data {
 175         int tbm_key;
 176         tbm_bo bo;
 177         tbm_bo buffer_bo[BUFFER_MAX_PLANE_NUM];
 178         int num_buffer_key;
 179         tbm_bo data_bo;
 180         int ref_cnt;
 181 } camera_media_packet_data;
 182
 183 typedef struct _camera_msg_param {
 184         int type;
 185         const char *name;
 186         union {
 187                 int value_INT;
 188                 const char *value_STRING;
 189         } value;
 190 } camera_msg_param;
 191
 192
 193 int _camera_get_tbm_surface_format(int in_format, uint32_t *out_format);
 194 int _camera_get_media_packet_mimetype(int in_format, media_format_mimetype_e *mimetype);
 195 int _camera_media_packet_finalize(media_packet_h pkt, int error_code, void *user_data);
 196 int _camera_start_evas_rendering(camera_h camera);
 197 int _camera_stop_evas_rendering(camera_h camera, bool keep_screen);
 198
 199 typedef bool (*camera_supported_cb_param1)(int param, void *user_data);
 200 typedef bool (*camera_supported_cb_param2)(int param1, int param2, void *user_data);
 201
 202 #ifdef __cplusplus
 203 }
 204 #endif
 205
 206 #endif /* __TIZEN_MULTIMEDIA_CAMERA_PRIVATE_H__ */
 207