src/include/mm_player_utils.h

   1 /*
   2  * libmm-player
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: JongHyuk Choi <jhchoi.choi@samsung.com>, YeJin Cho <cho.yejin@samsung.com>,
   7  * Seungbae Shin <seungbae.shin@samsung.com>, YoungHwan An <younghwan_.an@samsung.com>
   8  *
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  * http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  */
  22
  23 #ifndef __MM_PLAYER_UTILS_H__
  24 #define __MM_PLAYER_UTILS_H__
  25
  26 #include <glib.h>
  27 #include <gst/gst.h>
  28 #include <dlog.h>
  29 #include <mm_player_ini.h>
  30 #include <mm_types.h>
  31 #include <mm_error.h>
  32 #include <mm_message.h>
  33
  34 #ifdef __cplusplus
  35         extern "C" {
  36 #endif
  37
  38 /* general */
  39 #ifndef ARRAY_SIZE
  40 #define ARRAY_SIZE(arr)         (sizeof(arr) / sizeof((arr)[0]))
  41 #endif
  42
  43 #define MMPLAYER_MAX_INT        (2147483647)
  44
  45 #define MMPLAYER_FREEIF(x) \
  46 if ( x ) \
  47         g_free( x ); \
  48 x = NULL;
  49
  50 #define MMPLAYER_CMD_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->cmd_lock)
  51 #define MMPLAYER_CMD_UNLOCK(x_player)   g_mutex_unlock( &((mm_player_t*)x_player)->cmd_lock )
  52 #define MMPLAYER_MSG_POST_LOCK(x_player)        g_mutex_lock( &((mm_player_t*)x_player)->msg_cb_lock )
  53 #define MMPLAYER_MSG_POST_UNLOCK(x_player)      g_mutex_unlock( &((mm_player_t*)x_player)->msg_cb_lock )
  54 #define MMPLAYER_PLAYBACK_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->playback_lock)
  55 #define MMPLAYER_PLAYBACK_UNLOCK(x_player) g_mutex_unlock( &((mm_player_t*)x_player)->playback_lock )
  56 #define MMPLAYER_GET_ATTRS(x_player)            ((mm_player_t*)x_player)->attrs
  57
  58 #if 0
  59 #define MMPLAYER_FENTER();                                      LOGD("<ENTER>");
  60 #define MMPLAYER_FLEAVE();                                      LOGD("<LEAVE>");
  61 #else
  62 #define MMPLAYER_FENTER();
  63 #define MMPLAYER_FLEAVE();
  64 #endif
  65
  66 #define MAX_SOUND_DEVICE_LEN    18
  67
  68 /* element linking */
  69 #ifdef GST_EXT_PAD_LINK_UNCHECKED
  70 #define GST_ELEMENT_LINK_FILTERED       gst_element_link_filtered_unchecked
  71 #define GST_ELEMENT_LINK_MANY           gst_element_link_many_unchecked
  72 #define GST_ELEMENT_LINK                        gst_element_link_unchecked
  73 #define GST_ELEMENT_LINK_PADS           gst_element_link_pads_unchecked
  74 #define GST_PAD_LINK                            gst_pad_link_unchecked
  75 #else
  76 #define GST_ELEMENT_LINK_FILTERED       gst_element_link_filtered
  77 #define GST_ELEMENT_LINK_MANY           gst_element_link_many
  78 #define GST_ELEMENT_LINK                        gst_element_link
  79 #define GST_ELEMENT_UNLINK                      gst_element_unlink
  80 #define GST_ELEMENT_LINK_PADS           gst_element_link_pads
  81 #define GST_PAD_LINK                            gst_pad_link
  82 #endif
  83
  84 #define MMPLAYER_RETURN_IF_FAIL(expr) \
  85                 if(!(expr)) { \
  86                         LOGW("faild [%s]", #expr); \
  87                         return; \
  88                 }
  89
  90 #define MMPLAYER_RETURN_VAL_IF_FAIL(expr, var) \
  91                 if(!(expr)) { \
  92                         LOGW("faild [%s]", #expr); \
  93                         return (var); \
  94                 }
  95
  96 /* debug caps string */
  97 #define MMPLAYER_LOG_GST_CAPS_TYPE(x_caps) \
  98 do \
  99 { \
 100         gchar* caps_type = NULL; \
 101         caps_type = gst_caps_to_string(x_caps); \
 102         LOGD ("caps: %s\n", caps_type ); \
 103         MMPLAYER_FREEIF (caps_type) \
 104 } while (0)
 105
 106 /* message posting */
 107 #define MMPLAYER_POST_MSG( x_player, x_msgtype, x_msg_param ) \
 108 LOGD("posting %s to application\n", #x_msgtype); \
 109 __mmplayer_post_message(x_player, x_msgtype, x_msg_param);
 110
 111 /* setting player state */
 112 #define MMPLAYER_SET_STATE( x_player, x_state ) \
 113 LOGD("update state machine to %d\n", x_state); \
 114 __mmplayer_set_state(x_player, x_state);
 115
 116 #define MMPLAYER_CHECK_STATE( x_player, x_command ) \
 117 LOGD("checking player state before doing %s\n", #x_command); \
 118 switch ( __mmplayer_check_state(x_player, x_command) ) \
 119 { \
 120         case MM_ERROR_PLAYER_INVALID_STATE: \
 121                 return MM_ERROR_PLAYER_INVALID_STATE; \
 122         break; \
 123         /* NOTE : for robustness of player. we won't treat it as an error */ \
 124         case MM_ERROR_PLAYER_NO_OP: \
 125                 return MM_ERROR_NONE; \
 126         break; \
 127         case MM_ERROR_PLAYER_DOING_SEEK: \
 128                 return MM_ERROR_PLAYER_DOING_SEEK; \
 129         default: \
 130         break; \
 131 }
 132
 133 /* setting element state */
 134 #define MMPLAYER_ELEMENT_SET_STATE( x_element, x_state ) \
 135 LOGD("setting state [%s:%d] to [%s]\n", #x_state, x_state, GST_ELEMENT_NAME( x_element ) ); \
 136 if ( GST_STATE_CHANGE_FAILURE == gst_element_set_state ( x_element, x_state) ) \
 137 { \
 138         LOGE("failed to set state %s to %s\n", #x_state, GST_ELEMENT_NAME( x_element )); \
 139         goto STATE_CHANGE_FAILED; \
 140 }
 141
 142 #define MMPLAYER_CHECK_NULL( x_var ) \
 143 if ( ! x_var ) \
 144 { \
 145         LOGE("[%s] is NULL\n", #x_var ); \
 146         goto ERROR; \
 147 }
 148
 149 #define MMPLAYER_CHECK_CMD_IF_EXIT( x_player ) \
 150 if ( x_player->cmd == MMPLAYER_COMMAND_UNREALIZE || x_player->cmd == MMPLAYER_COMMAND_DESTROY ) \
 151 { \
 152         LOGD("it's exit state...\n");\
 153         goto ERROR;  \
 154 }
 155
 156 /* generating dot */
 157 #define MMPLAYER_GENERATE_DOT_IF_ENABLED( x_player, x_name ) \
 158 if ( x_player->ini.generate_dot ) \
 159 { \
 160         GST_DEBUG_BIN_TO_DOT_FILE (GST_BIN (player->pipeline->mainbin[MMPLAYER_M_PIPE].gst), \
 161         GST_DEBUG_GRAPH_SHOW_ALL, x_name); \
 162 }
 163
 164 /* signal manipulation */
 165 #define MMPLAYER_SIGNAL_CONNECT( x_player, x_object, x_type, x_signal, x_callback, x_arg ) \
 166 do \
 167 { \
 168         MMPlayerSignalItem* item = NULL; \
 169         item = (MMPlayerSignalItem*) g_malloc( sizeof (MMPlayerSignalItem) ); \
 170         if ( ! item ) \
 171         { \
 172                 LOGE("cannot connect signal [%s]\n", x_signal ); \
 173         } \
 174         else \
 175         { \
 176                 item->obj = G_OBJECT( x_object ); \
 177                 item->sig = g_signal_connect( G_OBJECT(x_object), x_signal, \
 178                                         x_callback, x_arg ); \
 179                 if ((x_type >= MM_PLAYER_SIGNAL_TYPE_AUTOPLUG) && (x_type < MM_PLAYER_SIGNAL_TYPE_MAX)) \
 180                         x_player->signals[x_type] = g_list_append(x_player->signals[x_type], item); \
 181                 else \
 182                         LOGE("wrong signal type [%d]\n", x_type ); \
 183         } \
 184 } while ( 0 );
 185
 186 /* release element resource */
 187 #define MMPLAYER_RELEASE_ELEMENT( x_player, x_bin, x_id ) \
 188 do \
 189 { \
 190         if (x_bin[x_id].gst) \
 191         { \
 192                 gst_element_set_state(x_bin[x_id].gst, GST_STATE_NULL); \
 193                 gst_bin_remove(GST_BIN(x_player->pipeline->mainbin[MMPLAYER_M_PIPE].gst), x_bin[x_id].gst); \
 194                 x_bin[x_id].gst = NULL; \
 195                 LOGD("release done [element %d]", x_id); \
 196         } \
 197 } while ( 0 )
 198
 199 /* state */
 200 #define MMPLAYER_PREV_STATE(x_player)           ((mm_player_t*)x_player)->prev_state
 201 #define MMPLAYER_CURRENT_STATE(x_player)                ((mm_player_t*)x_player)->state
 202 #define         MMPLAYER_PENDING_STATE(x_player)                ((mm_player_t*)x_player)->pending_state
 203 #define         MMPLAYER_TARGET_STATE(x_player)         ((mm_player_t*)x_player)->target_state
 204 #define         MMPLAYER_STATE_GET_NAME(state) __get_state_name(state)
 205
 206 #define         MMPLAYER_PRINT_STATE(x_player) \
 207 LOGD("-- prev %s, current %s, pending %s, target %s --\n", \
 208         MMPLAYER_STATE_GET_NAME(MMPLAYER_PREV_STATE(x_player)), \
 209         MMPLAYER_STATE_GET_NAME(MMPLAYER_CURRENT_STATE(x_player)), \
 210         MMPLAYER_STATE_GET_NAME(MMPLAYER_PENDING_STATE(x_player)), \
 211         MMPLAYER_STATE_GET_NAME(MMPLAYER_TARGET_STATE(x_player)));
 212
 213 #define         MMPLAYER_STATE_CHANGE_TIMEOUT(x_player )         ((mm_player_t*)x_player)->state_change_timeout
 214
 215 /* streaming */
 216 #define MMPLAYER_IS_STREAMING(x_player)                         __is_streaming(x_player)
 217 #define MMPLAYER_IS_RTSP_STREAMING(x_player)    __is_rtsp_streaming(x_player)
 218 #define MMPLAYER_IS_WFD_STREAMING(x_player)     __is_wfd_streaming(x_player)
 219 #define MMPLAYER_IS_HTTP_STREAMING(x_player)    __is_http_streaming(x_player)
 220 #define MMPLAYER_IS_HTTP_PD(x_player)                   __is_http_progressive_down(x_player)
 221 #define MMPLAYER_IS_HTTP_LIVE_STREAMING(x_player)  __is_http_live_streaming(x_player)
 222 #define MMPLAYER_IS_LIVE_STREAMING(x_player)    __is_live_streaming(x_player)
 223 #define MMPLAYER_IS_DASH_STREAMING(x_player)    __is_dash_streaming(x_player)
 224 #define MMPLAYER_IS_SMOOTH_STREAMING(x_player)  __is_smooth_streaming(x_player)
 225 #define MMPLAYER_IS_MS_BUFF_SRC(x_player)               __is_ms_buff_src(x_player)
 226
 227 #define MMPLAYER_URL_HAS_DASH_SUFFIX(x_player) __has_suffix(x_player, "mpd")
 228 #define MMPLAYER_URL_HAS_HLS_SUFFIX(x_player) __has_suffix(x_player, "m3u8")
 229
 230 /* etc */
 231 #define MMF_PLAYER_FILE_BACKUP_PATH             "/tmp/media_temp."
 232 #define         MMPLAYER_PT_IS_AUDIO( x_pt )            ( strstr(x_pt, "_97") || strstr(x_pt, "audio") )
 233 #define         MMPLAYER_PT_IS_VIDEO( x_pt )            ( strstr(x_pt, "_96") || strstr(x_pt, "video") )
 234
 235 #define MMPLAYER_VIDEO_SINK_CHECK(x_player) \
 236 do \
 237 { \
 238         MMPLAYER_RETURN_VAL_IF_FAIL ( x_player && \
 239                 x_player->pipeline && \
 240                 x_player->pipeline->videobin && \
 241                 x_player->pipeline->videobin[MMPLAYER_V_SINK].gst, \
 242                 MM_ERROR_PLAYER_NOT_INITIALIZED ); \
 243 } while(0)
 244
 245 enum
 246 {
 247         MMPLAYER_DISPLAY_NULL = 0,
 248         MMPLAYER_DISPLAY_HDMI_ACTIVE,
 249         MMPLAYER_DISPLAY_MIRRORING_ACTIVE,
 250 };
 251
 252 bool util_is_sdp_file ( const char *path );
 253 int util_get_rank_increase ( const char *factory_class );
 254 int util_factory_rank_compare(GstPluginFeature *f1, GstPluginFeature *f2); // @
 255 int util_exist_file_path(const char *file_path);
 256 bool util_write_file_backup(const char *backup_path, char *data_ptr, int data_size);
 257 bool util_remove_file_backup(const char *backup_path); /* For Midi Player */
 258 int util_is_midi_type_by_mem(void *mem, int size);
 259 int util_is_midi_type_by_file(const char *file_path);
 260 char** util_get_cookie_list ( const char *cookies );
 261 bool util_check_valid_url ( const char *proxy );
 262 const char* util_get_charset(const char *file_path);
 263 int util_get_pixtype(unsigned int fourcc);
 264
 265 #ifdef __cplusplus
 266         }
 267 #endif
 268
 269 #endif /* __MM_PLAYER_UTILS_H__ */
 270