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
  38 #define PREVIEW_CB_TYPE_USER 0x0000000F
  39 #define PREVIEW_CB_TYPE_EVAS 0x000000F0
  40
  41 #define CHECK_PREVIEW_CB(cb_info, cb_type) ((cb_info)->preview_cb_flag & cb_type)
  42 #define SET_PREVIEW_CB_TYPE(cb_info, cb_type) ((cb_info)->preview_cb_flag |= cb_type)
  43 #define UNSET_PREVIEW_CB_TYPE(cb_info, cb_type) ((cb_info)->preview_cb_flag &= ~cb_type)
  44
  45 enum {
  46         CAMERA_MESSAGE_HANDLER_TYPE_GENERAL,
  47         CAMERA_MESSAGE_HANDLER_TYPE_PREVIEW_CB,
  48         CAMERA_MESSAGE_HANDLER_TYPE_CAPTURE_CB
  49 };
  50
  51 typedef struct _camera_stream_data_s {
  52         union {
  53                 struct {
  54                         unsigned char *yuv;
  55                         unsigned int length_yuv;
  56                 } yuv420, yuv422;
  57                 struct {
  58                         unsigned char *y;
  59                         unsigned int length_y;
  60                         unsigned char *uv;
  61                         unsigned int length_uv;
  62                 } yuv420sp;
  63                 struct {
  64                         unsigned char *y;
  65                         unsigned int length_y;
  66                         unsigned char *u;
  67                         unsigned int length_u;
  68                         unsigned char *v;
  69                         unsigned int length_v;
  70                 } yuv420p, yuv422p;
  71                 struct {
  72                         unsigned char *data;
  73                         unsigned int length_data;
  74                 } encoded;
  75         } data;                         /**< pointer of captured stream */
  76         int data_type;                  /**< data type */
  77         unsigned int length_total;      /**< total length of stream buffer (in byte)*/
  78         unsigned int num_planes;        /**< number of planes */
  79         MMPixelFormatType format;       /**< image format */
  80         int width;                      /**< width of video buffer */
  81         int height;                     /**< height of video buffer */
  82         unsigned int timestamp;         /**< timestamp of stream buffer (msec)*/
  83         void *bo[BUFFER_MAX_PLANE_NUM]; /**< TBM buffer object */
  84         void *internal_buffer;          /**< Internal buffer pointer */
  85         int stride[BUFFER_MAX_PLANE_NUM];    /**< Stride of each plane */
  86         int elevation[BUFFER_MAX_PLANE_NUM]; /**< Elevation of each plane */
  87 } camera_stream_data_s;
  88
  89 typedef struct _camera_msg_handler_info_s {
  90         int type;
  91         void *cb_info;
  92         int running;
  93         GCond cond;
  94         GMutex mutex;
  95         GQueue *queue;
  96         GThread *thread;
  97 } camera_msg_handler_info_s;
  98
  99 typedef struct _camera_cb_info_s {
 100         gint fd;
 101
 102         /* message receive thread */
 103         GThread *msg_recv_thread;
 104         gint msg_recv_running;
 105
 106         /* general message handler info */
 107         camera_msg_handler_info_s msg_handler_info;
 108
 109         /* preview cb message handler info */
 110         camera_msg_handler_info_s preview_cb_info;
 111
 112         /* capture cb message handler info */
 113         camera_msg_handler_info_s capture_cb_info;
 114
 115         GList *idle_event_list;
 116         GCond idle_event_cond;
 117         GMutex idle_event_mutex;
 118         gpointer user_cb[MUSE_CAMERA_EVENT_TYPE_NUM];
 119         gpointer user_data[MUSE_CAMERA_EVENT_TYPE_NUM];
 120         gchar recv_msg[MUSE_CAMERA_MSG_MAX_LENGTH];
 121         GCond api_cond[MUSE_CAMERA_API_MAX];
 122         GMutex api_mutex[MUSE_CAMERA_API_MAX];
 123         gint api_activating[MUSE_CAMERA_API_MAX];
 124         gint api_ret[MUSE_CAMERA_API_MAX];
 125         tbm_bufmgr bufmgr;
 126         media_format_h pkt_fmt;
 127         int preview_cb_flag;
 128         GMutex mp_data_mutex;
 129 #ifdef TIZEN_FEATURE_EVAS_RENDERER
 130         void *evas_info;
 131         GMutex evas_mutex;
 132 #endif /* TIZEN_FEATURE_EVAS_RENDERER */
 133         gboolean run_evas_render;
 134 } camera_cb_info_s;
 135
 136 typedef struct _camera_message_s {
 137         gchar recv_msg[MUSE_CAMERA_MSG_MAX_LENGTH];
 138         muse_camera_api_e api;
 139         muse_camera_event_e event;
 140         muse_camera_event_class_e event_class;
 141 } camera_message_s;
 142
 143 typedef struct _camera_idle_event_s {
 144         camera_cb_info_s *cb_info;
 145         gchar recv_msg[MUSE_CAMERA_MSG_MAX_LENGTH];
 146         muse_camera_event_e event;
 147         GMutex event_mutex;
 148 } camera_idle_event_s;
 149
 150 typedef struct _camera_wl_info_s {
 151         int parent_id;
 152         int window_x;
 153         int window_y;
 154         int window_width;
 155         int window_height;
 156         void *evas_obj;
 157 } camera_wl_info_s;
 158
 159 typedef struct _camera_cli_s {
 160         intptr_t remote_handle;
 161         intptr_t display_handle;
 162         camera_cb_info_s *cb_info;
 163         camera_wl_info_s wl_info;
 164 } camera_cli_s;
 165
 166 typedef struct _camera_media_packet_data {
 167         int tbm_key;
 168         tbm_bo bo;
 169         tbm_bo buffer_bo[BUFFER_MAX_PLANE_NUM];
 170         int num_buffer_key;
 171         tbm_bo data_bo;
 172         int ref_cnt;
 173 } camera_media_packet_data;
 174
 175
 176 int _camera_get_tbm_surface_format(int in_format, uint32_t *out_format);
 177 int _camera_get_media_packet_mimetype(int in_format, media_format_mimetype_e *mimetype);
 178 int _camera_media_packet_finalize(media_packet_h pkt, int error_code, void *user_data);
 179 int _camera_start_evas_rendering(camera_h camera);
 180 int _camera_stop_evas_rendering(camera_h camera, bool keep_screen);
 181
 182 #ifdef __cplusplus
 183 }
 184 #endif
 185
 186 #endif /* __TIZEN_MULTIMEDIA_CAMERA_PRIVATE_H__ */
 187