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 #ifdef LOG_TAG
  39 #undef LOG_TAG
  40 #endif
  41 #define LOG_TAG "MM_PLAYER"
  42
  43 /* general */
  44 #ifndef ARRAY_SIZE
  45 #define ARRAY_SIZE(arr)         (sizeof(arr) / sizeof((arr)[0]))
  46 #endif
  47
  48 #define MMPLAYER_MAX_INT        (2147483647)
  49
  50 #define MMPLAYER_FREEIF(x) \
  51 if ( x ) \
  52         g_free( x ); \
  53 x = NULL;
  54
  55 #define MMPLAYER_CMD_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->cmd_lock)
  56 #define MMPLAYER_CMD_UNLOCK(x_player)   g_mutex_unlock( &((mm_player_t*)x_player)->cmd_lock )
  57 #define MMPLAYER_PLAYBACK_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->playback_lock)
  58 #define MMPLAYER_PLAYBACK_UNLOCK(x_player) g_mutex_unlock( &((mm_player_t*)x_player)->playback_lock )
  59 #define MMPLAYER_GET_ATTRS(x_player)            ((mm_player_t*)x_player)->attrs
  60
  61 #if 0
  62 #define MMPLAYER_FENTER();                                      LOGD("<ENTER>");
  63 #define MMPLAYER_FLEAVE();                                      LOGD("<LEAVE>");
  64 #else
  65 #define MMPLAYER_FENTER();
  66 #define MMPLAYER_FLEAVE();
  67 #endif
  68
  69 #define MAX_SOUND_DEVICE_LEN    18
  70
  71 /* element linking */
  72 #ifdef GST_EXT_PAD_LINK_UNCHECKED
  73 #define GST_ELEMENT_LINK_FILTERED       gst_element_link_filtered_unchecked
  74 #define GST_ELEMENT_LINK_MANY           gst_element_link_many_unchecked
  75 #define GST_ELEMENT_LINK                        gst_element_link_unchecked
  76 #define GST_ELEMENT_LINK_PADS           gst_element_link_pads_unchecked
  77 #define GST_PAD_LINK                            gst_pad_link_unchecked
  78 #else
  79 #define GST_ELEMENT_LINK_FILTERED       gst_element_link_filtered
  80 #define GST_ELEMENT_LINK_MANY           gst_element_link_many
  81 #define GST_ELEMENT_LINK                        gst_element_link
  82 #define GST_ELEMENT_UNLINK                      gst_element_unlink
  83 #define GST_ELEMENT_LINK_PADS           gst_element_link_pads
  84 #define GST_PAD_LINK                            gst_pad_link
  85 #endif
  86
  87 #define MMPLAYER_RETURN_IF_FAIL(expr) \
  88                 if(!(expr)) { \
  89                         LOGW("faild [%s]", #expr); \
  90                         return; \
  91                 }
  92
  93 #define MMPLAYER_RETURN_VAL_IF_FAIL(expr, var) \
  94                 if(!(expr)) { \
  95                         LOGW("faild [%s]", #expr); \
  96                         return (var); \
  97                 }
  98
  99 /* debug caps string */
 100 #define MMPLAYER_LOG_GST_CAPS_TYPE(x_caps) \
 101 do \
 102 { \
 103         gchar* caps_type = NULL; \
 104         caps_type = gst_caps_to_string(x_caps); \
 105         LOGD ("caps: %s\n", caps_type ); \
 106         MMPLAYER_FREEIF (caps_type) \
 107 } while (0)
 108
 109 /* message posting */
 110 #define MMPLAYER_POST_MSG( x_player, x_msgtype, x_msg_param ) \
 111 LOGD("posting %s to application\n", #x_msgtype); \
 112 __mmplayer_post_message(x_player, x_msgtype, x_msg_param);
 113
 114 /* setting player state */
 115 #define MMPLAYER_SET_STATE( x_player, x_state ) \
 116 LOGD("update state machine to %d\n", x_state); \
 117 __mmplayer_set_state(x_player, x_state);
 118
 119 #define MMPLAYER_CHECK_STATE( x_player, x_command ) \
 120 LOGD("checking player state before doing %s\n", #x_command); \
 121 switch ( __mmplayer_check_state(x_player, x_command) ) \
 122 { \
 123         case MM_ERROR_PLAYER_INVALID_STATE: \
 124                 return MM_ERROR_PLAYER_INVALID_STATE; \
 125         break; \
 126         /* NOTE : for robustness of player. we won't treat it as an error */ \
 127         case MM_ERROR_PLAYER_NO_OP: \
 128                 return MM_ERROR_NONE; \
 129         break; \
 130         case MM_ERROR_PLAYER_DOING_SEEK: \
 131                 return MM_ERROR_PLAYER_DOING_SEEK; \
 132         default: \
 133         break; \
 134 }
 135
 136 /* setting element state */
 137 #define MMPLAYER_ELEMENT_SET_STATE( x_element, x_state ) \
 138 LOGD("setting state [%s:%d] to [%s]\n", #x_state, x_state, GST_ELEMENT_NAME( x_element ) ); \
 139 if ( GST_STATE_CHANGE_FAILURE == gst_element_set_state ( x_element, x_state) ) \
 140 { \
 141         LOGE("failed to set state %s to %s\n", #x_state, GST_ELEMENT_NAME( x_element )); \
 142         goto STATE_CHANGE_FAILED; \
 143 }
 144
 145 #define MMPLAYER_CHECK_NULL( x_var ) \
 146 if ( ! x_var ) \
 147 { \
 148         LOGE("[%s] is NULL\n", #x_var ); \
 149         goto ERROR; \
 150 }
 151
 152 #define MMPLAYER_CHECK_CMD_IF_EXIT( x_player ) \
 153 if ( x_player->cmd == MMPLAYER_COMMAND_UNREALIZE || x_player->cmd == MMPLAYER_COMMAND_DESTROY ) \
 154 { \
 155         LOGD("it's exit state...\n");\
 156         goto ERROR;  \
 157 }
 158
 159 /* generating dot */
 160 #define MMPLAYER_GENERATE_DOT_IF_ENABLED( x_player, x_name ) \
 161 if ( x_player->ini.generate_dot ) \
 162 { \
 163         GST_DEBUG_BIN_TO_DOT_FILE (GST_BIN (player->pipeline->mainbin[MMPLAYER_M_PIPE].gst), \
 164         GST_DEBUG_GRAPH_SHOW_ALL, x_name); \
 165 }
 166
 167 /* signal manipulation */
 168 #define MMPLAYER_SIGNAL_CONNECT( x_player, x_object, x_type, x_signal, x_callback, x_arg ) \
 169 do \
 170 { \
 171         MMPlayerSignalItem* item = NULL; \
 172         item = (MMPlayerSignalItem*) g_malloc( sizeof (MMPlayerSignalItem) ); \
 173         if ( ! item ) \
 174         { \
 175                 LOGE("cannot connect signal [%s]\n", x_signal ); \
 176         } \
 177         else \
 178         { \
 179                 item->obj = G_OBJECT( x_object ); \
 180                 item->sig = g_signal_connect( G_OBJECT(x_object), x_signal, \
 181                                         x_callback, x_arg ); \
 182                 if ((x_type >= MM_PLAYER_SIGNAL_TYPE_AUTOPLUG) && (x_type < MM_PLAYER_SIGNAL_TYPE_MAX)) \
 183                         x_player->signals[x_type] = g_list_append(x_player->signals[x_type], item); \
 184                 else \
 185                         LOGE("wrong signal type [%d]\n", x_type ); \
 186         } \
 187 } while ( 0 );
 188
 189 /* release element resource */
 190 #define MMPLAYER_RELEASE_ELEMENT( x_player, x_bin, x_id ) \
 191 do \
 192 { \
 193         if (x_bin[x_id].gst) \
 194         { \
 195                 gst_element_set_state(x_bin[x_id].gst, GST_STATE_NULL); \
 196                 gst_bin_remove(GST_BIN(x_player->pipeline->mainbin[MMPLAYER_M_PIPE].gst), x_bin[x_id].gst); \
 197                 x_bin[x_id].gst = NULL; \
 198                 LOGD("release done [element %d]", x_id); \
 199         } \
 200 } while ( 0 )
 201
 202 /* state */
 203 #define MMPLAYER_PREV_STATE(x_player)           ((mm_player_t*)x_player)->prev_state
 204 #define MMPLAYER_CURRENT_STATE(x_player)                ((mm_player_t*)x_player)->state
 205 #define         MMPLAYER_PENDING_STATE(x_player)                ((mm_player_t*)x_player)->pending_state
 206 #define         MMPLAYER_TARGET_STATE(x_player)         ((mm_player_t*)x_player)->target_state
 207 #define         MMPLAYER_STATE_GET_NAME(state) __get_state_name(state)
 208
 209 #define         MMPLAYER_PRINT_STATE(x_player) \
 210 LOGD("-- prev %s, current %s, pending %s, target %s --\n", \
 211         MMPLAYER_STATE_GET_NAME(MMPLAYER_PREV_STATE(x_player)), \
 212         MMPLAYER_STATE_GET_NAME(MMPLAYER_CURRENT_STATE(x_player)), \
 213         MMPLAYER_STATE_GET_NAME(MMPLAYER_PENDING_STATE(x_player)), \
 214         MMPLAYER_STATE_GET_NAME(MMPLAYER_TARGET_STATE(x_player)));
 215
 216 #define         MMPLAYER_STATE_CHANGE_TIMEOUT(x_player )         ((mm_player_t*)x_player)->state_change_timeout
 217
 218 /* streaming */
 219 #define MMPLAYER_IS_STREAMING(x_player)                         __is_streaming(x_player)
 220 #define MMPLAYER_IS_RTSP_STREAMING(x_player)    __is_rtsp_streaming(x_player)
 221 #define MMPLAYER_IS_WFD_STREAMING(x_player)     __is_wfd_streaming(x_player)
 222 #define MMPLAYER_IS_HTTP_STREAMING(x_player)    __is_http_streaming(x_player)
 223 #define MMPLAYER_IS_HTTP_PD(x_player)                   __is_http_progressive_down(x_player)
 224 #define MMPLAYER_IS_HTTP_LIVE_STREAMING(x_player)  __is_http_live_streaming(x_player)
 225 #define MMPLAYER_IS_LIVE_STREAMING(x_player)    __is_live_streaming(x_player)
 226 #define MMPLAYER_IS_DASH_STREAMING(x_player)    __is_dash_streaming(x_player)
 227 #define MMPLAYER_IS_SMOOTH_STREAMING(x_player)  __is_smooth_streaming(x_player)
 228 #define MMPLAYER_IS_MS_BUFF_SRC(x_player)               __is_ms_buff_src(x_player)
 229
 230 #define MMPLAYER_URL_HAS_DASH_SUFFIX(x_player) __has_suffix(x_player, "mpd")
 231 #define MMPLAYER_URL_HAS_HLS_SUFFIX(x_player) __has_suffix(x_player, "m3u8")
 232
 233 /* etc */
 234 #define MMF_PLAYER_FILE_BACKUP_PATH             "/tmp/media_temp."
 235 #define         MMPLAYER_PT_IS_AUDIO( x_pt )            ( strstr(x_pt, "_97") || strstr(x_pt, "audio") )
 236 #define         MMPLAYER_PT_IS_VIDEO( x_pt )            ( strstr(x_pt, "_96") || strstr(x_pt, "video") )
 237
 238 #define MMPLAYER_VIDEO_SINK_CHECK(x_player) \
 239 do \
 240 { \
 241         MMPLAYER_RETURN_VAL_IF_FAIL ( x_player && \
 242                 x_player->pipeline && \
 243                 x_player->pipeline->videobin && \
 244                 x_player->pipeline->videobin[MMPLAYER_V_SINK].gst, \
 245                 MM_ERROR_PLAYER_NOT_INITIALIZED ); \
 246 } while(0)
 247
 248 enum
 249 {
 250         MMPLAYER_DISPLAY_NULL = 0,
 251         MMPLAYER_DISPLAY_HDMI_ACTIVE,
 252         MMPLAYER_DISPLAY_MIRRORING_ACTIVE,
 253 };
 254
 255 bool util_is_sdp_file ( const char *path );
 256 int util_get_rank_increase ( const char *factory_class );
 257 int util_factory_rank_compare(GstPluginFeature *f1, GstPluginFeature *f2); // @
 258 int util_exist_file_path(const char *file_path);
 259 bool util_write_file_backup(const char *backup_path, char *data_ptr, int data_size);
 260 bool util_remove_file_backup(const char *backup_path); /* For Midi Player */
 261 int util_is_midi_type_by_mem(void *mem, int size);
 262 int util_is_midi_type_by_file(const char *file_path);
 263 char** util_get_cookie_list ( const char *cookies );
 264 bool util_check_valid_url ( const char *proxy );
 265 const char* util_get_charset(const char *file_path);
 266 int util_get_pixtype(unsigned int fourcc);
 267
 268 #ifdef __cplusplus
 269         }
 270 #endif
 271
 272 #endif /* __MM_PLAYER_UTILS_H__ */
 273