4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
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>
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
13 * http://www.apache.org/licenses/LICENSE-2.0
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.
23 #ifndef __MM_PLAYER_H__
24 #define __MM_PLAYER_H__
27 /*===========================================================================================
31 ========================================================================================== */
36 #include <mm_message.h>
37 #include <media_packet.h>
48 This part describes APIs used for playback of multimedia contents.
49 All multimedia contents are created by a media player through handle of playback.
50 In creating a player, it displays the player's status or information
51 by registering callback function.
54 In case of streaming playback, network has to be opend by using datanetwork API.
55 If proxy, cookies and the other attributes for streaming playback are needed,
56 set those attributes using mm_player_set_attribute() before create player.
59 The subtitle for local video playback is supported. Set "subtitle_uri" attribute
60 using mm_player_set_attribute() before the application creates the player.
61 Then the application could receive MMMessageParamType which includes subtitle string and duration.
64 Player can have 5 states, and each state can be changed by calling
65 described functions on "Figure1. State of Player".
68 @image html player_state.jpg "Figure1. State of Player" width=12cm
69 @image latex player_state.jpg "Figure1. State of Player" width=12cm
72 Most of functions which change player state work as synchronous. But, mm_player_start() should be used
73 asynchronously. Both mm_player_pause() and mm_player_resume() should also be used asynchronously
74 in the case of streaming data.
75 So, application have to confirm the result of those APIs through message callback function.
78 Note that "None" and Null" state could be reached from any state
79 by calling mm_player_destroy() and mm_player_unrealize().
84 <td><B>FUNCTION</B></td>
85 <td><B>PRE-STATE</B></td>
86 <td><B>POST-STATE</B></td>
87 <td><B>SYNC TYPE</B></td>
90 <td>mm_player_create()</td>
96 <td>mm_player_destroy()</td>
102 <td>mm_player_realize()</td>
108 <td>mm_player_unrealize()</td>
114 <td>mm_player_start()</td>
120 <td>mm_player_stop()</td>
126 <td>mm_player_pause()</td>
132 <td>mm_player_resume()</td>
138 <td>mm_player_set_message_callback()</td>
144 <td>mm_player_get_state()</td>
150 <td>mm_player_set_volume()</td>
156 <td>mm_player_get_volume()</td>
162 <td>mm_player_set_position()</td>
168 <td>mm_player_get_position()</td>
174 <td>mm_player_get_attribute()</td>
180 <td>mm_player_set_attribute()</td>
188 Following are the attributes supported in player which may be set after initialization. \n
189 Those are handled as a string.
199 <td>"profile_uri"</td>
204 <td>"content_duration"</td>
209 <td>"content_video_width"</td>
214 <td>"content_video_height"</td>
219 <td>"display_evas_do_scaling"</td>
224 <td>"display_evas_surface_sink"</td>
229 <td>"profile_user_param"</td>
234 <td>"profile_play_count"</td>
239 <td>"streaming_type"</td>
244 <td>"streaming_udp_timeout"</td>
249 <td>"streaming_user_agent"</td>
254 <td>"streaming_wap_profile"</td>
259 <td>"streaming_network_bandwidth"</td>
264 <td>"streaming_cookie"</td>
269 <td>"streaming_proxy_ip"</td>
274 <td>"streaming_proxy_port"</td>
279 <td>"streaming_timeout"</td>
284 <td>"display_overlay"</td>
289 <td>"display_rotation"</td>
294 <td>"subtitle_uri"</td>
301 Following attributes are supported for playing stream data. Those value can be readable only and valid after starting playback.\n
302 Please use mm_fileinfo for local playback.
312 <td>"content_video_found"</td>
317 <td>"content_video_codec"</td>
322 <td>"content_video_track_num"</td>
327 <td>"content_audio_found"</td>
332 <td>"content_audio_codec"</td>
337 <td>"content_audio_bitrate"</td>
342 <td>"content_audio_channels"</td>
347 <td>"content_audio_samplerate"</td>
352 <td>"content_audio_track_num"</td>
357 <td>"content_text_track_num"</td>
362 <td>"tag_artist"</td>
382 <td>"tag_author"</td>
387 <td>"tag_copyright"</td>
397 <td>"tag_description"</td>
402 <td>"tag_track_num"</td>
411 /*===========================================================================================
413 | GLOBAL DEFINITIONS AND DECLARATIONS |
415 ========================================================================================== */
420 * uri to play (string)
423 #define MM_PLAYER_CONTENT_URI "profile_uri"
425 * MM_PLAYER_CONTENT_DURATION:
427 * get the duration (int) as millisecond, It's guaranteed after calling mm_player_start() or
428 * receiving MM_MESSAGE_BEGIN_OF_STREAM.
431 #define MM_PLAYER_CONTENT_DURATION "content_duration"
433 * MM_PLAYER_VIDEO_ROTATION
435 * can change video angle (int)
436 * @see MMDisplayRotationType
438 #define MM_PLAYER_VIDEO_ROTATION "display_rotation"
440 * MM_PLAYER_VIDEO_WIDTH:
442 * get the video width (int), It's guaranteed after calling mm_player_start() or
443 * receiving MM_MESSAGE_BEGIN_OF_STREAM.
446 #define MM_PLAYER_VIDEO_WIDTH "content_video_width"
448 * MM_PLAYER_VIDEO_HEIGHT:
450 * get the video height (int), It's guaranteed after calling mm_player_start() or
451 * receiving MM_MESSAGE_BEGIN_OF_STREAM.
454 #define MM_PLAYER_VIDEO_HEIGHT "content_video_height"
456 * MM_PLAYER_VIDEO_EVAS_SURFACE_DO_SCALING:
458 * set whether or not to scale frames size for evas surface.
459 * if TRUE, it scales down width, height size of frames with given size.
460 * if FALSE, it does not scale down any frames.
463 #define MM_PLAYER_VIDEO_EVAS_SURFACE_DO_SCALING "display_evas_do_scaling"
465 * MM_PLAYER_VIDEO_EVAS_SURFACE_SINK:
467 * get the video evas surface sink plugin name (string), It's guaranteed after calling mm_player_create()
470 #define MM_PLAYER_VIDEO_EVAS_SURFACE_SINK "display_evas_surface_sink"
474 * set memory pointer to play (data)
477 #define MM_PLAYER_MEMORY_SRC "profile_user_param"
479 * MM_PLAYER_PLAYBACK_COUNT
481 * can set playback count (int), Default value is 1 and -1 is for infinity playing until releasing it.
484 #define MM_PLAYER_PLAYBACK_COUNT "profile_play_count"
486 * MM_PLAYER_SUBTITLE_URI
488 * set the subtitle path (string)
490 #define MM_PLAYER_SUBTITLE_URI "subtitle_uri"
492 * MM_PLAYER_STREAMING_TYPE
494 * set the streaming type (int)
495 * @see MMStreamingType
497 #define MM_PLAYER_STREAMING_TYPE "streaming_type"
499 * MM_PLAYER_STREAMING_UDP_TIMEOUT
501 * set the streaming udp timeout(int)
503 #define MM_PLAYER_STREAMING_UDP_TIMEOUT "streaming_udp_timeout"
505 * MM_PLAYER_STREAMING_USER_AGENT
507 * set the streaming user agent (string)
509 #define MM_PLAYER_STREAMING_USER_AGENT "streaming_user_agent"
511 * MM_PLAYER_STREAMING_WAP_PROFILE
513 * set the streaming wap profile (int)
515 #define MM_PLAYER_STREAMING_WAP_PROFILE "streaming_wap_profile"
517 * MM_PLAYER_STREAMING_NET_BANDWIDTH
519 * set the streaming network bandwidth (int)
521 #define MM_PLAYER_STREAMING_NET_BANDWIDTH "streaming_network_bandwidth"
523 * MM_PLAYER_STREAMING_COOKIE
525 * set the streaming cookie (int)
527 #define MM_PLAYER_STREAMING_COOKIE "streaming_cookie"
529 * MM_PLAYER_STREAMING_PROXY_IP
531 * set the streaming proxy ip (string)
533 #define MM_PLAYER_STREAMING_PROXY_IP "streaming_proxy_ip"
535 * MM_PLAYER_STREAMING_PROXY_PORT
537 * set the streaming proxy port (int)
539 #define MM_PLAYER_STREAMING_PROXY_PORT "streaming_proxy_port"
541 * MM_PLAYER_STREAMING_TIMEOUT
543 * set the streaming timeout (int)
545 #define MM_PLAYER_STREAMING_TIMEOUT "streaming_timeout"
547 * MM_PLAYER_VIDEO_CODEC
549 * codec the video data is stored in (string)
551 #define MM_PLAYER_VIDEO_CODEC "content_video_codec"
553 * MM_PLAYER_VIDEO_TRACK_NUM
555 * track number inside a collection (int)
557 #define MM_PLAYER_VIDEO_TRACK_NUM "content_video_track_num"
559 * MM_PLAYER_AUDIO_CODEC
561 * codec the audio data is stored in (string)
563 #define MM_PLAYER_AUDIO_CODEC "content_audio_codec"
565 * MM_PLAYER_AUDIO_BITRATE
567 * set the streaming proxy port (int)
569 #define MM_PLAYER_AUDIO_BITRATE "content_audio_bitrate"
571 * MM_PLAYER_AUDIO_CHANNEL
573 * the number of audio channel (int)
575 #define MM_PLAYER_AUDIO_CHANNEL "content_audio_channels"
577 * MM_PLAYER_AUDIO_SAMPLERATE
579 * audio samplerate (int)
581 #define MM_PLAYER_AUDIO_SAMPLERATE "content_audio_samplerate"
583 * MM_PLAYER_AUDIO_TRACK_NUM
585 * track number inside a collection (int)
587 #define MM_PLAYER_AUDIO_TRACK_NUM "content_audio_track_num"
589 * MM_PLAYER_TEXT_TRACK_NUM
591 * track number inside a collection (int)
593 #define MM_PLAYER_TEXT_TRACK_NUM "content_text_track_num"
595 * MM_PLAYER_TAG_ARTIST
597 * person(s) responsible for the recording (string)
599 #define MM_PLAYER_TAG_ARTIST "tag_artist"
601 * MM_PLAYER_TAG_ARTIST
605 #define MM_PLAYER_TAG_TITLE "tag_title"
607 * MM_PLAYER_TAG_ARTIST
609 * album containing this data (string)
611 #define MM_PLAYER_TAG_ALBUM "tag_album"
613 * MM_PLAYER_TAG_ARTIST
615 * genre this data belongs to (string)
617 #define MM_PLAYER_TAG_GENRE "tag_genre"
619 * MM_PLAYER_TAG_ARTIST
623 #define MM_PLAYER_TAG_AUTHOUR "tag_author"
625 * MM_PLAYER_TAG_ARTIST
627 * copyright notice of the data (string)
629 #define MM_PLAYER_TAG_COPYRIGHT "tag_copyright"
631 * MM_PLAYER_TAG_ARTIST
633 * date the data was created (string)
635 #define MM_PLAYER_TAG_DATE "tag_date"
637 * MM_PLAYER_TAG_ARTIST
639 * short text describing the content of the data (string)
641 #define MM_PLAYER_TAG_DESCRIPRION "tag_description"
643 * MM_PLAYER_TAG_ARTIST
645 * track number inside a collection (int)
647 #define MM_PLAYER_TAG_TRACK_NUM "tag_track_num"
651 * progressive download mode (int)
653 #define MM_PLAYER_PD_MODE "pd_mode"
655 #define BUFFER_MAX_PLANE_NUM (4)
658 MMPixelFormatType format; /**< image format */
659 int width; /**< width of video buffer */
660 int height; /**< height of video buffer */
661 unsigned int timestamp; /**< timestamp of stream buffer (msec)*/
662 unsigned int length_total; /**< total length of stream buffer (in byte)*/
663 void *data[BUFFER_MAX_PLANE_NUM];
664 void *bo[BUFFER_MAX_PLANE_NUM]; /**< TBM buffer object */
665 void *internal_buffer; /**< Internal buffer pointer */
666 int stride[BUFFER_MAX_PLANE_NUM]; /**< stride of plane */
667 int elevation[BUFFER_MAX_PLANE_NUM]; /**< elevation of plane */
668 }MMPlayerVideoStreamDataType;
671 * Enumerations of player state.
674 MM_PLAYER_STATE_NULL, /**< Player is created, but not realized yet */
675 MM_PLAYER_STATE_READY, /**< Player is ready to play media */
676 MM_PLAYER_STATE_PLAYING, /**< Player is now playing media */
677 MM_PLAYER_STATE_PAUSED, /**< Player is paused while playing media */
678 MM_PLAYER_STATE_NONE, /**< Player is not created yet */
679 MM_PLAYER_STATE_NUM, /**< Number of player states */
683 * Enumerations of position formats.
684 * Used while invoking mm_player_get_position/mm_player_set_position APIs
687 MM_PLAYER_POS_FORMAT_TIME, /**< Format for time based */
688 MM_PLAYER_POS_FORMAT_PERCENT, /**< Format for percentage */
689 MM_PLAYER_POS_FORMAT_NUM, /**< Number of position formats */
690 } MMPlayerPosFormatType;
693 * Enumeration for attribute values types.
696 MM_PLAYER_ATTRS_TYPE_INVALID = -1, /**< Type is invalid */
697 MM_PLAYER_ATTRS_TYPE_INT, /**< Integer type */
698 MM_PLAYER_ATTRS_TYPE_DOUBLE, /**< Double type */
699 MM_PLAYER_ATTRS_TYPE_STRING, /**< UTF-8 String type */
700 MM_PLAYER_ATTRS_TYPE_DATA, /**< Pointer type */
701 MM_PLAYER_ATTRS_TYPE_ARRAY, /**< Array type */
702 MM_PLAYER_ATTRS_TYPE_RANGE, /**< Range type */
703 MM_PLAYER_ATTRS_TYPE_NUM, /**< Number of attribute type */
707 * Enumeration for attribute validation type.
710 MM_PLAYER_ATTRS_VALID_TYPE_INVALID = -1, /**< Invalid validation type */
711 MM_PLAYER_ATTRS_VALID_TYPE_NONE, /**< Do not check validity */
712 MM_PLAYER_ATTRS_VALID_TYPE_INT_ARRAY, /**< validity checking type of integer array */
713 MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE, /**< validity checking type of integer range */
714 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_ARRAY, /**< validity checking type of double array */
715 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_RANGE, /**< validity checking type of double range */
716 } MMPlayerAttrsValidType;
719 * Enumeration for attribute access flag.
722 MM_PLAYER_ATTRS_FLAG_NONE = 0, /**< None flag is set */
723 MM_PLAYER_ATTRS_FLAG_READABLE = 1 << 0, /**< Readable */
724 MM_PLAYER_ATTRS_FLAG_WRITABLE = 1 << 1, /**< Writable */
725 MM_PLAYER_ATTRS_FLAG_MODIFIED = 1 << 2, /**< Modified */
727 MM_PLAYER_ATTRS_FLAG_RW = MM_PLAYER_ATTRS_FLAG_READABLE | MM_PLAYER_ATTRS_FLAG_WRITABLE, /**< Readable and Writable */
731 * Enumeration for progressive download
734 MM_PLAYER_PD_MODE_NONE,
735 MM_PLAYER_PD_MODE_URI,
736 MM_PLAYER_PD_MODE_FILE // not tested yet, because of no fixed scenario
740 * Enumeration of track types
743 MM_PLAYER_TRACK_TYPE_AUDIO = 0,
744 #if (defined _USE_M_V_INPUT_SELECTOR_ || defined TEST_ES)
745 MM_PLAYER_TRACK_TYPE_VIDEO,
747 MM_PLAYER_TRACK_TYPE_TEXT,
748 MM_PLAYER_TRACK_TYPE_MAX
752 * Enumeration of runtime buffering mode
755 MM_PLAYER_BUFFERING_MODE_ADAPTIVE = 0, /**< default, If buffering is occurred, player will consider the bandwidth to adjust buffer setting. */
756 MM_PLAYER_BUFFERING_MODE_FIXED, /**< player will set buffer size with this fixed size value. */
757 MM_PLAYER_BUFFERING_MODE_SLINK, /**< If buffering is occurred, player will adjust buffer setting and no more buffering will be occurred again. */
758 MM_PLAYER_BUFFERING_MODE_MAX = MM_PLAYER_BUFFERING_MODE_SLINK,
759 }MMPlayerBufferingMode;
762 * Enumeration of audio channel for video share
766 MM_PLAYER_AUDIO_CH_MONO_LEFT = 0,
767 MM_PLAYER_AUDIO_CH_MONO_RIGHT,
768 MM_PLAYER_AUDIO_CH_STEREO,
769 } MMPlayerAudioChannel;
773 MM_PLAYER_SOUND_RESOURCE_PRELISTENING_RINGTONE = 0,
774 MM_PLAYER_SOUND_RESOURCE_PRELISTENING_NOTIFICATION,
775 MM_PLAYER_SOUND_RESOURCE_PRELISTENING_ALARM,
776 MM_PLAYER_SOUND_RESOURCE_PRELISTENING_MEDIA,
777 } MMPlayerSoundResource;
781 * Edge Properties of the text.
785 MM_PLAYER_EDGE_RAISED,
786 MM_PLAYER_EDGE_DEPRESSED,
787 MM_PLAYER_EDGE_UNIFORM,
788 MM_PLAYER_EDGE_DROPSHADOW
789 } MMPlayerSubtitleEdge;
792 * Enumeration of media stream buffer status
796 MM_PLAYER_MEDIA_STREAM_BUFFER_UNDERRUN,
797 MM_PLAYER_MEDIA_STREAM_BUFFER_OVERFLOW,
798 } MMPlayerMediaStreamBufferStatus;
801 * Enumeration for stream type.
805 MM_PLAYER_STREAM_TYPE_DEFAULT, /**< Container type */
806 MM_PLAYER_STREAM_TYPE_AUDIO, /**< Audio element stream type */
807 MM_PLAYER_STREAM_TYPE_VIDEO, /**< Video element stream type */
808 MM_PLAYER_STREAM_TYPE_TEXT, /**< Text type */
809 MM_PLAYER_STREAM_TYPE_MAX,
810 } MMPlayerStreamType;
813 * Attribute validity structure
816 MMPlayerAttrsType type;
817 MMPlayerAttrsValidType validity_type;
818 MMPlayerAttrsFlag flag;
820 * a union that describes validity of the attribute.
821 * Only when type is 'MM_ATTRS_TYPE_INT' or 'MM_ATTRS_TYPE_DOUBLE',
822 * the attribute can have validity.
826 * Validity structure for integer array.
829 int *array; /**< a pointer of array */
830 int count; /**< size of array */
834 * Validity structure for integer range.
837 int min; /**< minimum range */
838 int max; /**< maximum range */
842 * Validity structure for double array.
845 double * array; /**< a pointer of array */
846 int count; /**< size of array */
850 * Validity structure for double range.
853 double min; /**< minimum range */
854 double max; /**< maximum range */
863 * @see mm_player_set_volume, mm_player_get_volume
866 float level[MM_VOLUME_CHANNEL_NUM]; /**< Relative volume factor for each channels */
867 } MMPlayerVolumeType;
871 * Video stream info in external demux case
874 typedef struct _VideoStreamInfo
877 unsigned int framerate_num;
878 unsigned int framerate_den;
881 unsigned char *codec_extradata;
882 unsigned int extradata_size;
883 unsigned int version;
884 }MMPlayerVideoStreamInfo;
887 * Audio stream info in external demux case
890 typedef struct _AudioStreamInfo
893 unsigned int channels;
894 unsigned int sample_rate;
895 unsigned char *codec_extradata;
896 unsigned int extradata_size;
897 unsigned int version;
898 unsigned int user_info;
901 // unsigned int width;
902 // unsigned int depth;
903 // unsigned int endianness;
905 }MMPlayerAudioStreamInfo;
908 * Subtitle stream info in external demux case
911 typedef struct _SubtitleStreamInfo
914 unsigned int codec_tag;
915 void *context; //for smpte text
916 }MMPlayerSubtitleStreamInfo;
921 * Audio stream callback function type.
923 * @param stream [in] Reference pointer to audio frame data
924 * @param stream_size [in] Size of audio frame data
925 * @param user_param [in] User defined parameter which is passed when set
926 * audio stream callback
928 * @return This callback function have to return MM_ERROR_NONE.
930 typedef bool (*mm_player_audio_stream_callback) (void *stream, int stream_size, void *user_param);
934 * selected subtitle track number callback function type.
936 * @param track_num [in] Track number of subtitle
937 * @param user_param [in] User defined parameter
940 * @return This callback function have to return MM_ERROR_NONE.
942 typedef bool (*mm_player_track_selected_subtitle_language_callback)(int track_num, void *user_param);
945 * Buffer underrun / overflow data callback function type.
947 * @param status [in] buffer status
948 * @param user_param [in] User defined parameter which is passed when set
949 * to enough data callback or need data callback
951 * @return This callback function have to return MM_ERROR_NONE.
953 typedef bool (*mm_player_media_stream_buffer_status_callback) (MMPlayerStreamType type, MMPlayerMediaStreamBufferStatus status, void *user_param);
956 * Buffer seek data callback function type.
958 * @param offset [in] offset for the buffer playback
959 * @param user_param [in] User defined parameter which is passed when set
960 * to seek data callback
962 * @return This callback function have to return MM_ERROR_NONE.
964 typedef bool (*mm_player_media_stream_seek_data_callback) (MMPlayerStreamType type, unsigned long long offset, void *user_param);
967 * Called to notify the stream changed.
969 * @param user_data [in] The user data passed from the callback registration function
971 * @return This callback function have to return MM_ERROR_NONE.
973 typedef bool (*mm_player_stream_changed_callback) (void *user_param);
976 /*===========================================================================================
978 | GLOBAL FUNCTION PROTOTYPES |
980 ========================================================================================== */
983 * This function creates a player object for playing multimedia contents. \n
984 * The attributes of player are created to get/set some values with application. \n
985 * And, mutex, gstreamer and other resources are initialized at this time. \n
986 * If player is created, the state will become MM_PLAYER_STATE_NULL.
988 * @param player [out] Handle of player
990 * @return This function returns zero on success, or negative value with error code. \n
991 * Please refer 'mm_error.h' to know it in detail.
993 * @post MM_PLAYER_STATE_NULL
994 * @see mm_player_destroy
995 * @remark You can create multiple handles on a context at the same time. \n
996 * However, player cannot guarantee proper operation because of limitation of resources, \n
997 * such as audio device or display device.
1001 char *g_err_attr_name = NULL;
1003 if (mm_player_create(&g_player) != MM_ERROR_NONE)
1005 debug_error("failed to create player\n");
1008 if (mm_player_set_attribute(g_player,
1010 "profile_uri", filename, strlen(filename),
1011 "display_overlay", (void*)&g_win.xid, sizeof(g_win.xid),
1012 NULL) != MM_ERROR_NONE)
1014 debug_error("failed to set %s attribute\n", g_err_attr_name);
1015 free(g_err_attr_name);
1018 mm_player_set_message_callback(g_player, msg_callback, (void*)g_player);
1021 int mm_player_create(MMHandleType *player);
1024 * This function releases player object and all resources which were created by mm_player_create(). \n
1025 * And, player handle will also be destroyed.
1027 * @param player [in] Handle of player
1029 * @return This function returns zero on success, or negative value with error code.
1030 * @pre Player state may be MM_PLAYER_STATE_NULL. \n
1031 * But, it can be called in any state.
1032 * @post Because handle is released, there is no any state.
1033 * @see mm_player_create
1034 * @remark This method can be called with a valid player handle from any state to \n
1035 * completely shutdown the player operation.
1039 if (mm_player_destroy(g_player) != MM_ERROR_NONE)
1041 debug_error("failed to destroy player\n");
1045 int mm_player_destroy(MMHandleType player);
1048 * This function parses uri and makes gstreamer pipeline by uri scheme. \n
1049 * So, uri should be set before realizing with mm_player_set_attribute(). \n
1051 * @param player [in] Handle of player
1053 * @return This function returns zero on success, or negative value with error code.
1055 * @pre Player state should be MM_PLAYER_STATE_NULL.
1056 * @post Player state will be MM_PLAYER_STATE_READY.
1057 * @see mm_player_unrealize
1061 if (mm_player_realize(g_player) != MM_ERROR_NONE)
1063 debug_error("failed to realize player\n");
1067 int mm_player_realize(MMHandleType player) ;
1070 * This function uninitializes player object. So, resources and allocated memory \n
1071 * will be freed. And, gstreamer pipeline is also destroyed. So, if you want to play \n
1072 * other contents, player should be created again after destruction or realized with new uri.
1074 * @param player [in] Handle of player
1076 * @return This function returns zero on success, or negative value with error code.
1077 * @pre Player state may be MM_PLAYER_STATE_READY to unrealize. \n
1078 * But, it can be called in any state.
1079 * @post Player state will be MM_PLAYER_STATE_NULL.
1080 * @see mm_player_realize
1081 * @remark This method can be called with a valid player handle from any state.
1085 if (mm_player_unrealize(g_player) != MM_ERROR_NONE)
1087 debug_error("failed to unrealize player\n");
1091 int mm_player_unrealize(MMHandleType player);
1094 * This function is to get current state of player. \n
1095 * Application have to check current state before doing some action.
1097 * @param player [in] Handle of player
1098 * @param state [out] current state of player on success
1100 * @return This function returns zero on success, or negative value with error code.
1102 * @see MMPlayerStateType
1106 if (mm_player_get_state(g_player, &state) != MM_ERROR_NONE)
1108 debug_error("failed to get state\n");
1112 int mm_player_get_state(MMHandleType player, MMPlayerStateType *state);
1115 * This function is to set relative volume of player. \n
1116 * So, It controls logical volume value. \n
1117 * But, if developer want to change system volume, mm sound api should be used.
1119 * @param player [in] Handle of player
1120 * @param volume [in] Volume factor of each channel
1122 * @return This function returns zero on success, or negative value with error code.
1123 * @see MMPlayerVolumeType, mm_player_get_volume
1124 * @remark The range of factor range is from 0 to 1.0. (1.0 = 100%) And, default value is 1.0.
1127 MMPlayerVolumeType volume;
1130 for (i = 0; i < MM_VOLUME_CHANNEL_NUM; i++)
1131 volume.level[i] = MM_VOLUME_LEVEL_MAX;
1133 if (mm_player_set_volume(g_player, &volume) != MM_ERROR_NONE)
1135 debug_error("failed to set volume\n");
1139 int mm_player_set_volume(MMHandleType player, MMPlayerVolumeType *volume);
1142 * This function is to get current volume factor of player.
1144 * @param player [in] Handle of player.
1145 * @param volume [out] Volume factor of each channel.
1147 * @return This function returns zero on success, or negative value with error code.
1149 * @see MMPlayerVolumeType, mm_player_set_volume
1153 MMPlayerVolumeType volume;
1156 if (mm_player_get_volume(g_player, &volume) != MM_ERROR_NONE)
1158 debug_warning("failed to get volume\n");
1161 for (i = 0; i < MM_VOLUME_CHANNEL_NUM; i++)
1162 debug_log("channel[%d] = %d \n", i, volume.level[i]);
1165 int mm_player_get_volume(MMHandleType player, MMPlayerVolumeType *volume);
1168 * This function is to start playing media contents. Demux(parser), codec and related plugins are decided \n
1169 * at this time. And, MM_MESSAGE_BEGIN_OF_STREAM will be posted through callback function registered \n
1170 * by mm_player_set_message_callback().
1172 * @param player [in] Handle of player
1174 * @return This function returns zero on success, or negative value with error code.
1177 * @pre Player state may be MM_PLAYER_STATE_READY.
1178 * @post Player state will be MM_PLAYER_STATE_PLAYING.
1179 * @see mm_player_stop
1183 if (mm_player_start(g_player) != MM_ERROR_NONE)
1185 debug_error("failed to start player\n");
1189 int mm_player_start(MMHandleType player);
1192 * This function is to stop playing media contents and it's different with pause. \n
1193 * If mm_player_start() is called after this, content will be started again from the beginning. \n
1194 * So, it can be used to close current playback.
1196 * @param player [in] Handle of player
1198 * @return This function returns zero on success, or negative value with error code.
1200 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
1201 * @post Player state will be MM_PLAYER_STATE_READY.
1202 * @see mm_player_start
1206 if (mm_player_stop(g_player) != MM_ERROR_NONE)
1208 debug_error("failed to stop player\n");
1212 int mm_player_stop(MMHandleType player);
1215 * This function is to pause playing media contents.
1217 * @param player [in] Handle of player.
1219 * @return This function returns zero on success, or negative value with error code.
1221 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
1222 * @post Player state will be MM_PLAYER_STATE_PAUSED.
1223 * @see mm_player_resume
1227 if (mm_player_pause(g_player) != MM_ERROR_NONE)
1229 debug_error("failed to pause player\n");
1233 int mm_player_pause(MMHandleType player);
1236 * This function is to resume paused media contents.
1238 * @param player [in] Handle of player.
1240 * @return This function returns zero on success, or negative value with error code.
1242 * @pre Player state may be MM_PLAYER_STATE_PAUSED.
1243 * @post Player state will be MM_PLAYER_STATE_PLAYING.
1244 * @see mm_player_pause
1248 if (mm_player_resume(g_player) != MM_ERROR_NONE)
1250 debug_error("failed to resume player\n");
1254 int mm_player_resume(MMHandleType player);
1257 * This function is to set the position for playback. \n
1258 * So, it can be seeked to requested position. \n
1260 * @param player [in] Handle of player
1261 * @param format [in] Format of position.
1262 * @param pos [in] Position for playback
1264 * @return This function returns zero on success, or negative value with error code.
1265 * @see MMPlayerPosFormatType, mm_player_get_position
1266 * @remark the unit of time-based format is millisecond and other case is percent.
1269 int position = 1000; //1sec
1271 if (mm_player_set_position(g_player, MM_PLAYER_POS_FORMAT_TIME, position) != MM_ERROR_NONE)
1273 debug_error("failed to set position\n");
1277 int mm_player_set_position(MMHandleType player, MMPlayerPosFormatType format, int pos);
1280 * This function is to get current position of playback content.
1282 * @param player [in] Handle of player.
1283 * @param format [in] Format of position.
1284 * @param pos [out] contains current position on success or zero in case of failure.
1286 * @return This function returns zero on success, or negative value with errors
1287 * @see MMPlayerPosFormatType, mm_player_set_position
1288 * @remark the unit of time-based format is millisecond and other case is percent.
1294 mm_player_get_position(g_player, MM_PLAYER_POS_FORMAT_TIME, &position);
1296 mm_player_get_attribute(g_player, &g_err_name, "content_duration", &duration, NULL);
1298 debug_log("pos: [%d/%d] msec\n", position, duration);
1301 int mm_player_get_position(MMHandleType player, MMPlayerPosFormatType format, int *pos);
1304 * This function is to get current buffer position of playback content.
1306 * @param player [in] Handle of player.
1307 * @param format [in] Format of position.
1308 * @param start_pos [out] contains buffer start position on success or zero in case of failure.
1309 * @param stop_pos [out] contains buffer current position on success or zero in case of failure.
1311 * @return This function returns zero on success, or negative value with errors
1312 * @see MMPlayerPosFormatType, mm_player_set_position
1313 * @remark the unit of time-based format is millisecond and other case is percent.
1316 int start_pos = 0, stop_pos = 0;
1318 mm_player_get_buffer_position(g_player, MM_PLAYER_POS_FORMAT_PERCENT, &start_pos, &stop_pos );
1320 debug_log("buffer position: [%d] ~ [%d] \%\n", start_pos, stop_pos );
1323 int mm_player_get_buffer_position(MMHandleType player, MMPlayerPosFormatType format, int *start_pos, int *stop_pos);
1326 * This function is to activate the section repeat. If it's set, selected section will be played \n
1327 * continually before deactivating it by mm_player_deactivate_section_repeat(). \n
1328 * The unit for setting is millisecond.
1330 * @param player [in] Handle of player.
1331 * @param start_pos [in] start position.
1332 * @param end_pos [in] end position.
1334 * @return This function returns zero on success, or negative value with error code.
1335 * @see mm_player_deactivate_section_repeat
1340 int endtime = 4000; //msec
1342 mm_player_get_position(g_player, MM_PLAYER_POS_FORMAT_TIME, &position);
1344 mm_player_activate_section_repeat(g_player, position, position+endtime);
1347 int mm_player_activate_section_repeat(MMHandleType player, int start_pos, int end_pos);
1350 * This function is to deactivate the section repeat.
1352 * @param player [in] Handle of player.
1354 * @return This function returns zero on success, or negative value with error code.
1355 * @see mm_player_activate_section_repeat
1359 if ( mm_player_deactivate_section_repeat(g_player) != MM_ERROR_NONE)
1361 debug_warning("failed to deactivate section repeat\n");
1365 int mm_player_deactivate_section_repeat(MMHandleType player);
1368 * This function sets callback function for receiving messages from player.
1369 * So, player can notify warning, error and normal cases to application.
1371 * @param player [in] Handle of player.
1372 * @param callback [in] Message callback function.
1373 * @param user_param [in] User parameter which is passed to callback function.
1375 * @return This function returns zero on success, or negative value with error code.
1376 * @see MMMessageCallback
1380 int msg_callback(int message, MMMessageParamType *param, void *user_param)
1384 case MM_MESSAGE_ERROR:
1388 case MM_MESSAGE_END_OF_STREAM:
1392 case MM_MESSAGE_STATE_CHANGED:
1396 case MM_MESSAGE_BEGIN_OF_STREAM:
1406 mm_player_set_message_callback(g_player, msg_callback, (void*)g_player);
1409 int mm_player_set_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
1412 * This function set callback function for receiving audio stream from player. \n
1413 * So, application can get raw audio data and modify it. \n
1414 * But, if callback don't return or holds it for long time, performance can be deteriorated. \n
1415 * It's only supported when audio stream is included in file. \n
1416 * So, if there is video stream or DRM content, it can't be used.
1418 * @param player [in] Handle of player.
1419 * @param callback [in] Audio stream callback function.
1420 * @param user_param [in] User parameter.
1422 * @return This function returns zero on success, or negative value with error
1424 * @see mm_player_audio_stream_callback
1425 * @remark It can be used for audio playback only.
1428 bool audio_callback(void *stream, int stream_size, void *user_param)
1430 debug_log("audio stream callback\n");
1433 mm_player_set_audio_stream_callback(g_player, audio_callback, NULL);
1436 int mm_player_set_audio_stream_callback(MMHandleType player, mm_player_audio_stream_callback callback, void *user_param);
1439 * This function is to mute volume of player
1441 * @param player [in] Handle of player
1442 * @param mute [in] Mute(1) or not mute(0)
1444 * @return This function returns zero on success, or negative value with error code
1445 * @see mm_player_get_mute
1449 if (mm_player_set_mute(g_player, TRUE) != MM_ERROR_NONE)
1451 debug_warning("failed to set mute\n");
1455 int mm_player_set_mute(MMHandleType player, int mute);
1458 * This function is to get mute value of player
1460 * @param player [in] Handle of player
1461 * @param mute [out] Sound is muted
1463 * @return This function returns zero on success, or negative value with error code
1464 * @see mm_player_set_mute
1470 if (mm_player_get_mute(g_player, &mute) != MM_ERROR_NONE)
1472 debug_warning("failed to get mute\n");
1475 debug_log("mute status:%d\n", mute);
1478 int mm_player_get_mute(MMHandleType player, int *mute);
1481 * This function is to adjust subtitle postion. So, subtitle can show at the adjusted position. \n
1482 * If pos is negative, subtitle will be displayed previous time, the other hand forward time. \n
1484 * @param player [in] Handle of player
1485 * @param pos [in] postion to be adjusted
1487 * @return This function returns zero on success, or negative value with error
1489 * @see mm_player_adjust_subtitle_position
1496 if (mm_player_adjust_subtitle_position(g_player, MM_PLAYER_POS_FORMAT_TIME, pos) != MM_ERROR_NONE)
1498 debug_warning("failed to adjust subtitle postion.\n");
1503 int mm_player_adjust_subtitle_position(MMHandleType player, MMPlayerPosFormatType format, int pos);
1506 * This function is to set the offset in timestamps of video so as to bring the a/v sync
1507 * @param player Handle of player
1508 * @param offset offset to be set in milliseconds(can be positive or negative both)
1509 * postive offset to make video lag
1510 * negative offset to make video lead
1512 int mm_player_adjust_video_position(MMHandleType player,int offset);
1514 * This function is to set subtitle silent status. So, subtitle can show or hide during playback \n
1515 * by this value. But, one subtitle file should be set with "subtitle_uri" attribute before calling mm_player_realize(); \n
1516 * Player FW parses subtitle file and send text data including timestamp to application \n
1517 * through message callback with MM_MESSAGE_UPDATE_SUBTITLE will be. \n
1518 * So, application have to render it. And, subtitle can be supported only in a seprate file. \n
1519 * So, it's not supported for embedded case.
1521 * @param player [in] Handle of player
1522 * @param silent [in] silent(integer value except 0) or not silent(0)
1524 * @return This function returns zero on success, or negative value with error
1526 * @see mm_player_get_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1530 mm_player_set_attribute(g_player,
1532 "subtitle_uri", g_subtitle_uri, strlen(g_subtitle_uri),
1536 if (mm_player_set_subtitle_silent(g_player, TRUE) != MM_ERROR_NONE)
1538 debug_warning("failed to set subtitle silent\n");
1542 int mm_player_set_subtitle_silent(MMHandleType player, int silent);
1545 * This function is to get silent status of subtitle.
1547 * @param player [in] Handle of player
1548 * @param silent [out] subtitle silent property
1550 * @return This function returns zero on success, or negative value with error
1552 * @see mm_player_set_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1558 if (mm_player_get_subtitle_silent(g_player, &silent) != MM_ERROR_NONE)
1560 debug_warning("failed to set subtitle silent\n");
1564 int mm_player_get_subtitle_silent(MMHandleType player, int *silent);
1567 * This function is to set attributes into player. Multiple attributes can be set simultaneously. \n
1568 * If one of attribute fails, this function will stop at the point and let you know the name which is failed. \n
1570 * @param player [in] Handle of player.
1571 * @param err_attr_name [out] Name of attribute which is failed to set
1572 * @param first_attribute_name [in] Name of the first attribute to set
1573 * @param ... [in] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1574 * But, in the case of data or string type, it should be name/value/size.
1576 * @return This function returns zero on success, or negative value with error code.
1578 * @see mm_player_get_attribute
1579 * @remark This function must be terminated by NULL argument.
1580 * And, if this function is failed, err_attr_name param must be free.
1583 char *g_err_attr_name = NULL;
1585 if (mm_player_set_attribute(g_player,
1587 "profile_uri", filename, strlen(filename),
1588 "profile_play_count", count,
1589 NULL) != MM_ERROR_NONE)
1591 debug_warning("failed to set %s attribute\n", g_err_attr_name);
1592 free(g_err_attr_name);
1597 int mm_player_set_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1600 * This function is to get attributes from player. Multiple attributes can be got simultaneously.
1602 * @param player [in] Handle of player.
1603 * @param err_attr_name [out] Name of attribute which is failed to get
1604 * @param first_attribute_name [in] Name of the first attribute to get
1605 * @param ... [out] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1606 * But, in the case of data or string type, it should be name/value/size.
1608 * @return This function returns zero on success, or negative value with error
1610 * @see mm_player_set_attribute
1611 * @remark This function must be terminated by NULL argument.
1612 * And, if this function is failed, err_attr_name param must be free.
1615 char *g_err_attr_name = NULL;
1617 if (mm_player_get_attribute(g_player, &g_err_attr_name, "content_duration", &duration, NULL) != MM_ERROR_NONE)
1619 debug_warning("failed to set %s attribute\n", g_err_attr_name);
1620 free(g_err_attr_name);
1624 int mm_player_get_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1627 * This function is to get detail information of attribute.
1629 * @param player [in] Handle of player.
1630 * @param attribute_name [in] Name of the attribute to get
1631 * @param info [out] Attribute infomation
1633 * @return This function returns zero on success, or negative value with error
1636 * @see mm_player_set_attribute, mm_player_get_attribute
1640 if (mm_player_get_attribute_info (g_player, "display_method", &method_info) != MM_ERROR_NONE)
1642 debug_warning("failed to get info\n");
1645 debug_log("type:%d \n", method_info.type); //int, double..
1646 debug_log("flag:%d \n", method_info.flag); //readable, writable..
1647 debug_log("validity type:%d \n", method_info.validity_type); //range, array..
1649 if (method_info. validity_type == MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE)
1651 debug_log("range min:%d\n", method_info.int_range.min);
1652 debug_log("range max:%d\n", method_info.int_range.max);
1656 int mm_player_get_attribute_info(MMHandleType player, const char *attribute_name, MMPlayerAttrsInfo *info);
1659 * This function is to get download position and total size of progressive download
1661 * @param player [in] Handle of player.
1662 * @param current_pos [in] Download position currently (bytes)
1663 * @param total_size [in] Total size of file (bytes)
1665 * @return This function returns zero on success, or negative value with error code.
1671 guint64 current_pos = 0LLU;
1672 guint64 total_size = 0LLU;
1674 if (mm_player_get_pd_status(g_player, ¤t_pos, &total_size, NULL) != MM_ERROR_NONE)
1676 debug_log("current download pos = %llu, total size = %llu\n", current_pos, total_size);
1680 int mm_player_get_pd_status(MMHandleType player, guint64 *current_pos, guint64 *total_size);
1683 * This function sets callback function for receiving messages of PD downloader.
1685 * @param player [in] Handle of player.
1686 * @param callback [in] Message callback function.
1687 * @param user_param [in] User parameter which is passed to callback function.
1689 * @return This function returns zero on success, or negative value with error code.
1694 int msg_callback(int message, MMMessageParamType *param, void *user_param)
1698 case MM_MESSAGE_PD_DOWNLOADER_START:
1699 debug_log("Progressive download is started...\n");
1701 case MM_MESSAGE_PD_DOWNLOADER_END:
1702 debug_log("Progressive download is ended...\n");
1710 mm_player_set_pd_message_callback(g_player, msg_callback, NULL);
1713 int mm_player_set_pd_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
1716 * This function is to get the track count
1718 * @param player [in] handle of player.
1719 * @param track [in] type of the track type
1720 * @param info [out] the count of the track
1722 * @return This function returns zero on success, or negative value with error
1729 gint audio_count = 0;
1731 if (mm_player_get_track_count (g_player, MM_PLAYER_TRACK_TYPE_AUDIO, &audio_count) != MM_ERROR_NONE)
1733 debug_warning("failed to get audio track count\n");
1736 debug_log("audio track count : %d \n", audio_count);
1739 int mm_player_get_track_count(MMHandleType player, MMPlayerTrackType type, int *count);
1742 * This function is to select the track
1744 * @param player [in] handle of player.
1745 * @param type [in] type of the track type
1746 * @param index [in] the index of the track
1748 * @return This function returns zero on success, or negative value with error
1754 int mm_player_select_track(MMHandleType player, MMPlayerTrackType type, int index);
1757 * This function is to add the track when user want multi subtitle
1759 * @param player [in] handle of player.
1760 * @param index [in] the index of the track
1762 * @return This function returns zero on success, or negative value with error
1768 int mm_player_track_add_subtitle_language(MMHandleType player, int index);
1771 * This function is to remove the track when user want multi subtitle
1773 * @param player [in] handle of player.
1774 * @param index [in] the index of the track
1776 * @return This function returns zero on success, or negative value with error
1782 int mm_player_track_remove_subtitle_language(MMHandleType player, int index);
1785 * This function is to notify which sutitle track is in use
1787 * @param player [in] handle of player.
1788 * @param callback [in] callback function to register
1789 * @param user_data [in] user data to be passed to the callback function
1791 * @return This function returns zero on success, or negative value with error
1797 int mm_player_track_foreach_selected_subtitle_language(MMHandleType player, mm_player_track_selected_subtitle_language_callback callback, void *user_param);
1800 * This function is to get the track language
1802 * @param player [in] handle of player.
1803 * @param type [in] type of the track type
1804 * @param index [in] the index of the track
1805 * @param code [out] language code in ISO 639-1(string)
1807 * @return This function returns zero on success, or negative value with error
1813 int mm_player_get_track_language_code(MMHandleType player, MMPlayerTrackType type, int index, char **code);
1816 * This function is to get the current running track
1818 * @param player [in] handle of player.
1819 * @param type [in] type of the track type
1820 * @param index [out] the index of the track
1822 * @return This function returns zero on success, or negative value with error
1829 int mm_player_get_current_track(MMHandleType hplayer, MMPlayerTrackType type, int *index);
1832 * This function is to set the buffer size for streaming playback. \n
1834 * @param player [in] Handle of player
1835 * @param second [in] Size of initial buffer
1837 * @return This function returns zero on success, or negative value with error code.
1841 gint second = 10; //10sec
1843 if (mm_player_set_prepare_buffering_time(g_player, second) != MM_ERROR_NONE)
1845 debug_error("failed to set buffer size\n");
1850 int mm_player_set_prepare_buffering_time(MMHandleType player, int second);
1853 * This function is to set the runtime buffering mode for streaming playback. \n
1855 * @param player [in] Handle of player
1856 * @param mode [in] mode of runtime buffering
1857 * @param second [in] max size of buffering
1859 * @return This function returns zero on success, or negative value with error code.
1864 if (mm_player_set_runtime_buffering_mode(g_player, MM_PLAYER_BUFFERING_MODE_ADAPTIVE, 10) != MM_ERROR_NONE)
1866 debug_error("failed to set buffering mode\n");
1871 int mm_player_set_runtime_buffering_mode(MMHandleType player, MMPlayerBufferingMode mode, int second);
1874 * This function is to set the start position of zoom
1876 * @param player [in] handle of player
1877 * @param level [in] level of zoom
1878 * @param x [in] start x position
1879 * @param y [in] start y position
1881 * @return This function returns zero on success, or negative value with error
1887 int mm_player_set_display_zoom(MMHandleType player, float level, int x, int y);
1890 * This function is to get the start position of zoom
1892 * @param player [in] handle of player
1893 * @param type [out] current level of zoom
1894 * @param x [out] start x position
1895 * @param y [out] start y position
1897 * @return This function returns zero on success, or negative value with error
1903 int mm_player_get_display_zoom(MMHandleType player, float *level, int *x, int *y);
1906 * This function is to set the subtitle path
1908 * @param player [in] handle of player
1909 * @param path [in] subtitle path
1911 * @return This function returns zero on success, or negative value with error code.
1916 int mm_player_set_external_subtitle_path(MMHandleType player, const char* path);
1919 * This function is to change clock provider to system clock
1921 * @param player [in] handle of player
1922 * @return This function returns zero on success, or negative value with error code.
1927 int mm_player_use_system_clock(MMHandleType player);
1930 * This function is to set the clock which is from master player
1932 * @param player [in] handle of player
1933 * @param clock [in] clock of master player
1934 * @param clock_delta [in] clock difference between master and slave
1935 * @param video_time [in] current playing position
1936 * @param media_clock [in] media clock information
1937 * @param audio_time [in] audio timestamp information
1938 * @return This function returns zero on success, or negative value with error code.
1943 int mm_player_set_video_share_master_clock(MMHandleType player, long long clock, long long clock_delta, long long video_time, long long media_clock, long long audio_time);
1945 * This function is to get the master clock
1947 * @param player [in] handle of player
1948 * @param video_time [out] current playing position
1949 * @param media_clock [out] media clock information
1950 * @param audio_time [out] audio timestamp information
1951 * @return This function returns zero on success, or negative value with error code.
1956 int mm_player_get_video_share_master_clock(MMHandleType player, long long *video_time, long long *media_clock, long long *audio_time);
1958 * This function is to set audio channel
1960 * @param player [in] handle of player
1961 * @param ch [in] audio channel
1962 * @return This function returns zero on success, or negative value with error code.
1967 int mm_player_gst_set_audio_channel(MMHandleType player, MMPlayerAudioChannel ch);
1970 * This function is to get the content angle
1972 * @param player [in] handle of player
1973 * @param angle [out] orignal angle from content
1974 * @return This function returns zero on success, or negative value with error code.
1979 int mm_player_get_video_rotate_angle(MMHandleType player, int *angle);
1982 * This function is to set download mode of video hub
1984 * @param player [in] handle of player
1985 * @param mode [in] download mode
1986 * @return This function returns zero on success, or negative value with error code.
1991 int mm_player_set_video_hub_download_mode(MMHandleType player, bool mode);
1994 * This function is to set using sync handler.
1996 * @param player [in] handle of player
1997 * @param enable [in] enable/disable
1998 * @return This function returns zero on success, or negative value with error code.
2003 int mm_player_enable_sync_handler(MMHandleType player, bool enable);
2006 * This function is to set uri.
2008 * @param player [in] handle of player
2009 * @param uri [in] uri
2010 * @return This function returns zero on success, or negative value with error code.
2015 int mm_player_set_uri(MMHandleType player, const char *uri);
2018 * This function is to set next uri.
2020 * @param player [in] handle of player
2021 * @param uri [in] uri
2022 * @return This function returns zero on success, or negative value with error code.
2027 int mm_player_set_next_uri(MMHandleType player, const char *uri);
2030 * This function is to get next uri.
2032 * @param player [in] handle of player
2033 * @param uri [out] uri
2034 * @return This function returns zero on success, or negative value with error code.
2039 int mm_player_get_next_uri(MMHandleType player, char **uri);
2041 int mm_player_enable_media_packet_video_stream(MMHandleType player, bool enable);
2044 * This function is to increase reference count of internal buffer.
2046 * @param buffer [in] video callback internal buffer
2047 * @return This function returns buffer point;
2052 void * mm_player_media_packet_video_stream_internal_buffer_ref(void *buffer);
2055 * This function is to decrease reference count of internal buffer.
2057 * @param buffer [in] video callback internal buffer
2063 void mm_player_media_packet_video_stream_internal_buffer_unref(void *buffer);
2067 /**mm_player_submit_packet
2068 * This function is to submit buffer to appsrc. \n
2069 * @param player [in] Handle of player.
2070 * @param buf [in] buffer to be submit in appsrc in external feeder case.
2071 * @param len [in] length of buffer.
2072 * @param pts [in] timestamp of buffer.
2073 * @param streamtype [in] stream type of buffer.
2074 * @return This function returns zero on success, or negative value with error code.
2079 int mm_player_submit_packet(MMHandleType player, media_packet_h packet);
2081 /**mm_player_set_video_info
2082 * This function is to set caps of src pad of video appsrc in external feeder case. \n
2083 * @param player [in] Handle of player.
2084 * @param media_format_h [in] Video stream info.
2085 * @return This function returns zero on success, or negative value with error code.
2091 int mm_player_set_video_info (MMHandleType player, media_format_h format);
2093 /**mm_player_set_audio_info
2094 * This function is to set caps of src pad of Audio appsrc in external feeder case. \n
2095 * @param player [in] Handle of player.
2096 * @param media_format_h [in] Audio stream info.
2097 * @return This function returns zero on success, or negative value with error code.
2103 int mm_player_set_audio_info (MMHandleType player, media_format_h format);
2105 /**mm_player_set_subtitle_info
2106 * This function is to set caps of src pad of subtitle appsrc in external feeder case. \n
2107 * @param player [in] Handle of player.
2108 * @param subtitle_stream_info [in] Subtitle stream info.
2109 * @return This function returns zero on success, or negative value with error code.
2115 int mm_player_set_subtitle_info (MMHandleType player, MMPlayerSubtitleStreamInfo *info);
2118 * This function set callback function for receiving need or enough data message from player.
2120 * @param player [in] Handle of player.
2121 * @param type [in] stream type
2122 * @param callback [in] data callback function for stream type.
2123 * @param user_param [in] User parameter.
2125 * @return This function returns zero on success, or negative value with error
2131 int mm_player_set_media_stream_buffer_status_callback(MMHandleType player, MMPlayerStreamType type, mm_player_media_stream_buffer_status_callback callback, void * user_param);
2134 * This function set callback function for receiving seek data message from player.
2136 * @param player [in] Handle of player.
2137 * @param type [in] stream type
2138 * @param callback [in] Seek data callback function for stream type.
2139 * @param user_param [in] User parameter.
2141 * @return This function returns zero on success, or negative value with error
2147 int mm_player_set_media_stream_seek_data_callback(MMHandleType player, MMPlayerStreamType type, mm_player_media_stream_seek_data_callback callback, void * user_param);
2150 * This function is to set max size of buffer(appsrc).
2152 * @param player [in] Handle of player.
2153 * @param type [in] stream type
2154 * @param max_size [in] max bytes of buffer.
2156 * @return This function returns zero on success, or negative value with error
2162 int mm_player_set_media_stream_buffer_max_size(MMHandleType player, MMPlayerStreamType type, unsigned long long max_size);
2165 * This function is to get max size of buffer(appsrc).
2167 * @param player [in] Handle of player.
2168 * @param type [in] stream type
2169 * @param max_size [out] max bytes of buffer.
2171 * @return This function returns zero on success, or negative value with error
2177 int mm_player_get_media_stream_buffer_max_size(MMHandleType player, MMPlayerStreamType type, unsigned long long *max_size);
2180 * This function is to set min percent of buffer(appsrc).
2182 * @param player [in] Handle of player.
2183 * @param type [in] stream type
2184 * @param min_percent [in] min percent of buffer.
2186 * @return This function returns zero on success, or negative value with error
2192 int mm_player_set_media_stream_buffer_min_percent(MMHandleType player, MMPlayerStreamType type, unsigned min_percent);
2195 * This function is to get min percent of buffer(appsrc).
2197 * @param player [in] Handle of player.
2198 * @param type [in] stream type
2199 * @param min_percent [out] min percent of buffer.
2201 * @return This function returns zero on success, or negative value with error
2207 int mm_player_get_media_stream_buffer_min_percent(MMHandleType player, MMPlayerStreamType type, unsigned int *min_percent);
2210 * This function set callback function for changing audio stream from player. \n
2211 * It's only supported when audio stream is included in file. \n
2213 * @param player [in] Handle of player.
2214 * @param callback [in] Audio stream changed callback function.
2215 * @param user_param [in] User parameter.
2217 * @return This function returns zero on success, or negative value with error
2219 * @see mm_player_stream_changed_callback
2222 int mm_player_set_audio_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
2225 * This function set callback function for changing video stream from player. \n
2226 * It's only supported when video stream is included in file. \n
2228 * @param player [in] Handle of player.
2229 * @param callback [in] Video stream changed callback function.
2230 * @param user_param [in] User parameter.
2232 * @return This function returns zero on success, or negative value with error
2234 * @see mm_player_stream_changed_callback
2237 int mm_player_set_video_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
2249 #endif /* __MM_PLAYER_H__ */