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"
658 * dynamic resolution change mode (int)
660 #define MM_PLAYER_DRC_MODE "drc_mode"
663 * MM_PLAYER_GAPLESS_MODE
665 * gapless playback mode (int)
667 #define MM_PLAYER_GAPLESS_MODE "gapless_mode"
670 * MM_PLAYER_ENABLE_VIDEO_DECODED_CB
672 * enable video decoded callback (int)
674 #define MM_PLAYER_ENABLE_VIDEO_DECODED_CB "enable_video_decoded_cb"
676 #define BUFFER_MAX_PLANE_NUM (4)
679 MMPixelFormatType format; /**< image format */
680 int width; /**< width of video buffer */
681 int height; /**< height of video buffer */
682 unsigned int timestamp; /**< timestamp of stream buffer (msec)*/
683 unsigned int length_total; /**< total length of stream buffer (in byte)*/
684 void *data[BUFFER_MAX_PLANE_NUM];
685 void *bo[BUFFER_MAX_PLANE_NUM]; /**< TBM buffer object */
686 void *internal_buffer; /**< Internal buffer pointer */
687 int stride[BUFFER_MAX_PLANE_NUM]; /**< stride of plane */
688 int elevation[BUFFER_MAX_PLANE_NUM]; /**< elevation of plane */
689 }MMPlayerVideoStreamDataType;
692 * Enumerations of player state.
695 MM_PLAYER_STATE_NULL, /**< Player is created, but not realized yet */
696 MM_PLAYER_STATE_READY, /**< Player is ready to play media */
697 MM_PLAYER_STATE_PLAYING, /**< Player is now playing media */
698 MM_PLAYER_STATE_PAUSED, /**< Player is paused while playing media */
699 MM_PLAYER_STATE_NONE, /**< Player is not created yet */
700 MM_PLAYER_STATE_NUM, /**< Number of player states */
704 * Enumerations of position formats.
705 * Used while invoking mm_player_get_position/mm_player_set_position APIs
708 MM_PLAYER_POS_FORMAT_TIME, /**< Format for time based */
709 MM_PLAYER_POS_FORMAT_PERCENT, /**< Format for percentage */
710 MM_PLAYER_POS_FORMAT_NUM, /**< Number of position formats */
711 } MMPlayerPosFormatType;
714 * Enumeration for attribute values types.
717 MM_PLAYER_ATTRS_TYPE_INVALID = -1, /**< Type is invalid */
718 MM_PLAYER_ATTRS_TYPE_INT, /**< Integer type */
719 MM_PLAYER_ATTRS_TYPE_DOUBLE, /**< Double type */
720 MM_PLAYER_ATTRS_TYPE_STRING, /**< UTF-8 String type */
721 MM_PLAYER_ATTRS_TYPE_DATA, /**< Pointer type */
722 MM_PLAYER_ATTRS_TYPE_ARRAY, /**< Array type */
723 MM_PLAYER_ATTRS_TYPE_RANGE, /**< Range type */
724 MM_PLAYER_ATTRS_TYPE_NUM, /**< Number of attribute type */
728 * Enumeration for attribute validation type.
731 MM_PLAYER_ATTRS_VALID_TYPE_INVALID = -1, /**< Invalid validation type */
732 MM_PLAYER_ATTRS_VALID_TYPE_NONE, /**< Do not check validity */
733 MM_PLAYER_ATTRS_VALID_TYPE_INT_ARRAY, /**< validity checking type of integer array */
734 MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE, /**< validity checking type of integer range */
735 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_ARRAY, /**< validity checking type of double array */
736 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_RANGE, /**< validity checking type of double range */
737 } MMPlayerAttrsValidType;
740 * Enumeration for attribute access flag.
743 MM_PLAYER_ATTRS_FLAG_NONE = 0, /**< None flag is set */
744 MM_PLAYER_ATTRS_FLAG_READABLE = 1 << 0, /**< Readable */
745 MM_PLAYER_ATTRS_FLAG_WRITABLE = 1 << 1, /**< Writable */
746 MM_PLAYER_ATTRS_FLAG_MODIFIED = 1 << 2, /**< Modified */
748 MM_PLAYER_ATTRS_FLAG_RW = MM_PLAYER_ATTRS_FLAG_READABLE | MM_PLAYER_ATTRS_FLAG_WRITABLE, /**< Readable and Writable */
752 * Enumeration for progressive download
755 MM_PLAYER_PD_MODE_NONE,
756 MM_PLAYER_PD_MODE_URI,
757 MM_PLAYER_PD_MODE_FILE // not tested yet, because of no fixed scenario
761 * Enumeration of track types
764 MM_PLAYER_TRACK_TYPE_AUDIO = 0,
765 MM_PLAYER_TRACK_TYPE_VIDEO,
766 MM_PLAYER_TRACK_TYPE_TEXT,
767 MM_PLAYER_TRACK_TYPE_MAX
771 * Enumeration of runtime buffering mode
774 MM_PLAYER_BUFFERING_MODE_ADAPTIVE = 0, /**< default, If buffering is occurred, player will consider the bandwidth to adjust buffer setting. */
775 MM_PLAYER_BUFFERING_MODE_FIXED, /**< player will set buffer size with this fixed size value. */
776 MM_PLAYER_BUFFERING_MODE_MAX,
777 }MMPlayerBufferingMode;
781 MM_PLAYER_FOCUS_CHANGED_COMPLETED = 0,
782 MM_PLAYER_FOCUS_CHANGED_BY_MEDIA,
783 MM_PLAYER_FOCUS_CHANGED_BY_CALL,
784 MM_PLAYER_FOCUS_CHANGED_BY_EARJACK_UNPLUG,
785 MM_PLAYER_FOCUS_CHANGED_BY_RESOURCE_CONFLICT,
786 MM_PLAYER_FOCUS_CHANGED_BY_ALARM,
787 MM_PLAYER_FOCUS_CHANGED_BY_EMERGENCY,
788 MM_PLAYER_FOCUS_CHANGED_BY_NOTIFICATION,
789 MM_PLAYER_FOCUS_CHANGED_BY_UNKNOWN,
790 } MMPlayerFocusChangedMsg;
794 * Edge Properties of the text.
798 MM_PLAYER_EDGE_RAISED,
799 MM_PLAYER_EDGE_DEPRESSED,
800 MM_PLAYER_EDGE_UNIFORM,
801 MM_PLAYER_EDGE_DROPSHADOW
802 } MMPlayerSubtitleEdge;
805 * Enumeration of media stream buffer status
809 MM_PLAYER_MEDIA_STREAM_BUFFER_UNDERRUN,
810 MM_PLAYER_MEDIA_STREAM_BUFFER_OVERFLOW,
811 } MMPlayerMediaStreamBufferStatus;
814 * Enumeration for stream type.
818 MM_PLAYER_STREAM_TYPE_DEFAULT, /**< Container type */
819 MM_PLAYER_STREAM_TYPE_AUDIO, /**< Audio element stream type */
820 MM_PLAYER_STREAM_TYPE_VIDEO, /**< Video element stream type */
821 MM_PLAYER_STREAM_TYPE_TEXT, /**< Text type */
822 MM_PLAYER_STREAM_TYPE_MAX,
823 } MMPlayerStreamType;
826 * Attribute validity structure
829 MMPlayerAttrsType type;
830 MMPlayerAttrsValidType validity_type;
831 MMPlayerAttrsFlag flag;
833 * a union that describes validity of the attribute.
834 * Only when type is 'MM_ATTRS_TYPE_INT' or 'MM_ATTRS_TYPE_DOUBLE',
835 * the attribute can have validity.
839 * Validity structure for integer array.
842 int *array; /**< a pointer of array */
843 int count; /**< size of array */
847 * Validity structure for integer range.
850 int min; /**< minimum range */
851 int max; /**< maximum range */
855 * Validity structure for double array.
858 double * array; /**< a pointer of array */
859 int count; /**< size of array */
863 * Validity structure for double range.
866 double min; /**< minimum range */
867 double max; /**< maximum range */
876 * @see mm_player_set_volume, mm_player_get_volume
879 float level[MM_VOLUME_CHANNEL_NUM]; /**< Relative volume factor for each channels */
880 } MMPlayerVolumeType;
883 * Video stream info in external demux case
886 typedef struct _VideoStreamInfo
889 unsigned int framerate_num;
890 unsigned int framerate_den;
893 unsigned char *codec_extradata;
894 unsigned int extradata_size;
895 unsigned int version;
896 }MMPlayerVideoStreamInfo;
899 * Audio stream info in external demux case
902 typedef struct _AudioStreamInfo
905 unsigned int channels;
906 unsigned int sample_rate;
907 unsigned char *codec_extradata;
908 unsigned int extradata_size;
909 unsigned int version;
910 unsigned int user_info;
913 // unsigned int width;
914 // unsigned int depth;
915 // unsigned int endianness;
917 }MMPlayerAudioStreamInfo;
920 * Subtitle stream info in external demux case
923 typedef struct _SubtitleStreamInfo
926 unsigned int codec_tag;
927 void *context; //for smpte text
928 }MMPlayerSubtitleStreamInfo;
931 * Audio stream callback function type.
933 * @param stream [in] Reference pointer to audio frame data
934 * @param stream_size [in] Size of audio frame data
935 * @param user_param [in] User defined parameter which is passed when set
936 * audio stream callback
938 * @return This callback function have to return MM_ERROR_NONE.
940 typedef bool (*mm_player_audio_stream_callback) (void *stream, int stream_size, void *user_param);
944 * selected subtitle track number callback function type.
946 * @param track_num [in] Track number of subtitle
947 * @param user_param [in] User defined parameter
950 * @return This callback function have to return MM_ERROR_NONE.
952 typedef bool (*mm_player_track_selected_subtitle_language_callback)(int track_num, void *user_param);
955 * Buffer underrun / overflow data callback function type.
957 * @param status [in] buffer status
958 * @param user_param [in] User defined parameter which is passed when set
959 * to enough data callback or need data callback
961 * @return This callback function have to return MM_ERROR_NONE.
963 typedef bool (*mm_player_media_stream_buffer_status_callback) (MMPlayerStreamType type, MMPlayerMediaStreamBufferStatus status, unsigned long long bytes, void *user_param);
966 * Buffer seek data callback function type.
968 * @param offset [in] offset for the buffer playback
969 * @param user_param [in] User defined parameter which is passed when set
970 * to seek data callback
972 * @return This callback function have to return MM_ERROR_NONE.
974 typedef bool (*mm_player_media_stream_seek_data_callback) (MMPlayerStreamType type, unsigned long long offset, void *user_param);
977 * Called to notify the stream changed.
979 * @param user_data [in] The user data passed from the callback registration function
981 * @return This callback function have to return MM_ERROR_NONE.
983 typedef bool (*mm_player_stream_changed_callback) (void *user_param);
986 /*===========================================================================================
988 | GLOBAL FUNCTION PROTOTYPES |
990 ========================================================================================== */
993 * This function creates a player object for playing multimedia contents. \n
994 * The attributes of player are created to get/set some values with application. \n
995 * And, mutex, gstreamer and other resources are initialized at this time. \n
996 * If player is created, the state will become MM_PLAYER_STATE_NULL.
998 * @param player [out] Handle of player
1000 * @return This function returns zero on success, or negative value with error code. \n
1001 * Please refer 'mm_error.h' to know it in detail.
1003 * @post MM_PLAYER_STATE_NULL
1004 * @see mm_player_destroy
1005 * @remark You can create multiple handles on a context at the same time. \n
1006 * However, player cannot guarantee proper operation because of limitation of resources, \n
1007 * such as audio device or display device.
1011 char *g_err_attr_name = NULL;
1013 if (mm_player_create(&g_player) != MM_ERROR_NONE)
1015 LOGE("failed to create player\n");
1018 if (mm_player_set_attribute(g_player,
1020 "profile_uri", filename, strlen(filename),
1021 "display_overlay", (void*)&g_win.xid, sizeof(g_win.xid),
1022 NULL) != MM_ERROR_NONE)
1024 LOGE("failed to set %s attribute\n", g_err_attr_name);
1025 free(g_err_attr_name);
1028 mm_player_set_message_callback(g_player, msg_callback, (void*)g_player);
1031 int mm_player_create(MMHandleType *player);
1034 * This function releases player object and all resources which were created by mm_player_create(). \n
1035 * And, player handle will also be destroyed.
1037 * @param player [in] Handle of player
1039 * @return This function returns zero on success, or negative value with error code.
1040 * @pre Player state may be MM_PLAYER_STATE_NULL. \n
1041 * But, it can be called in any state.
1042 * @post Because handle is released, there is no any state.
1043 * @see mm_player_create
1044 * @remark This method can be called with a valid player handle from any state to \n
1045 * completely shutdown the player operation.
1049 if (mm_player_destroy(g_player) != MM_ERROR_NONE)
1051 LOGE("failed to destroy player\n");
1055 int mm_player_destroy(MMHandleType player);
1058 * This function register the sound focus using application PID \n
1059 * So, application PID should be set before realizing with mm_player_set_attribute(). \n
1061 * @param player [in] Handle of player
1062 * @param pid [in] application PID
1064 * @return This function returns zero on success, or negative value with error code.
1066 * @pre Player state should be MM_PLAYER_STATE_NULL.
1069 int mm_player_sound_register(MMHandleType player, int pid);
1072 * This function get the application PID that is registered \n
1073 * So, application PID should be set before realizing with mm_player_set_attribute(). \n
1075 * @param player [in] Handle of player
1076 * @param pid [out] application PID
1078 * @return This function returns zero on success, or negative value with error code.
1080 * @pre Player state should be MM_PLAYER_STATE_NULL.
1083 int mm_player_get_client_pid (MMHandleType player, int* pid);
1086 * This function parses uri and makes gstreamer pipeline by uri scheme. \n
1087 * So, uri should be set before realizing with mm_player_set_attribute(). \n
1089 * @param player [in] Handle of player
1091 * @return This function returns zero on success, or negative value with error code.
1093 * @pre Player state should be MM_PLAYER_STATE_NULL.
1094 * @post Player state will be MM_PLAYER_STATE_READY.
1095 * @see mm_player_unrealize
1099 if (mm_player_realize(g_player) != MM_ERROR_NONE)
1101 LOGE("failed to realize player\n");
1105 int mm_player_realize(MMHandleType player) ;
1108 * This function uninitializes player object. So, resources and allocated memory \n
1109 * will be freed. And, gstreamer pipeline is also destroyed. So, if you want to play \n
1110 * other contents, player should be created again after destruction or realized with new uri.
1112 * @param player [in] Handle of player
1114 * @return This function returns zero on success, or negative value with error code.
1115 * @pre Player state may be MM_PLAYER_STATE_READY to unrealize. \n
1116 * But, it can be called in any state.
1117 * @post Player state will be MM_PLAYER_STATE_NULL.
1118 * @see mm_player_realize
1119 * @remark This method can be called with a valid player handle from any state.
1123 if (mm_player_unrealize(g_player) != MM_ERROR_NONE)
1125 LOGE("failed to unrealize player\n");
1129 int mm_player_unrealize(MMHandleType player);
1132 * This function is to get current state of player. \n
1133 * Application have to check current state before doing some action.
1135 * @param player [in] Handle of player
1136 * @param state [out] current state of player on success
1138 * @return This function returns zero on success, or negative value with error code.
1140 * @see MMPlayerStateType
1144 if (mm_player_get_state(g_player, &state) != MM_ERROR_NONE)
1146 LOGE("failed to get state\n");
1150 int mm_player_get_state(MMHandleType player, MMPlayerStateType *state);
1153 * This function is to set relative volume of player. \n
1154 * So, It controls logical volume value. \n
1155 * But, if developer want to change system volume, mm sound api should be used.
1157 * @param player [in] Handle of player
1158 * @param volume [in] Volume factor of each channel
1160 * @return This function returns zero on success, or negative value with error code.
1161 * @see MMPlayerVolumeType, mm_player_get_volume
1162 * @remark The range of factor range is from 0 to 1.0. (1.0 = 100%) And, default value is 1.0.
1165 MMPlayerVolumeType volume;
1168 for (i = 0; i < MM_VOLUME_CHANNEL_NUM; i++)
1169 volume.level[i] = MM_VOLUME_LEVEL_MAX;
1171 if (mm_player_set_volume(g_player, &volume) != MM_ERROR_NONE)
1173 LOGE("failed to set volume\n");
1177 int mm_player_set_volume(MMHandleType player, MMPlayerVolumeType *volume);
1180 * This function is to get current volume factor of player.
1182 * @param player [in] Handle of player.
1183 * @param volume [out] Volume factor of each channel.
1185 * @return This function returns zero on success, or negative value with error code.
1187 * @see MMPlayerVolumeType, mm_player_set_volume
1191 MMPlayerVolumeType volume;
1194 if (mm_player_get_volume(g_player, &volume) != MM_ERROR_NONE)
1196 LOGW("failed to get volume\n");
1199 for (i = 0; i < MM_VOLUME_CHANNEL_NUM; i++)
1200 LOGD("channel[%d] = %d \n", i, volume.level[i]);
1203 int mm_player_get_volume(MMHandleType player, MMPlayerVolumeType *volume);
1206 * This function is to start playing media contents. Demux(parser), codec and related plugins are decided \n
1207 * at this time. And, MM_MESSAGE_BEGIN_OF_STREAM will be posted through callback function registered \n
1208 * by mm_player_set_message_callback().
1210 * @param player [in] Handle of player
1212 * @return This function returns zero on success, or negative value with error code.
1215 * @pre Player state may be MM_PLAYER_STATE_READY.
1216 * @post Player state will be MM_PLAYER_STATE_PLAYING.
1217 * @see mm_player_stop
1221 if (mm_player_start(g_player) != MM_ERROR_NONE)
1223 LOGE("failed to start player\n");
1227 int mm_player_start(MMHandleType player);
1230 * This function is to stop playing media contents and it's different with pause. \n
1231 * If mm_player_start() is called after this, content will be started again from the beginning. \n
1232 * So, it can be used to close current playback.
1234 * @param player [in] Handle of player
1236 * @return This function returns zero on success, or negative value with error code.
1238 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
1239 * @post Player state will be MM_PLAYER_STATE_READY.
1240 * @see mm_player_start
1244 if (mm_player_stop(g_player) != MM_ERROR_NONE)
1246 LOGE("failed to stop player\n");
1250 int mm_player_stop(MMHandleType player);
1253 * This function is to pause playing media contents.
1255 * @param player [in] Handle of player.
1257 * @return This function returns zero on success, or negative value with error code.
1259 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
1260 * @post Player state will be MM_PLAYER_STATE_PAUSED.
1261 * @see mm_player_resume
1265 if (mm_player_pause(g_player) != MM_ERROR_NONE)
1267 LOGE("failed to pause player\n");
1271 int mm_player_pause(MMHandleType player);
1274 * This function is to resume paused media contents.
1276 * @param player [in] Handle of player.
1278 * @return This function returns zero on success, or negative value with error code.
1280 * @pre Player state may be MM_PLAYER_STATE_PAUSED.
1281 * @post Player state will be MM_PLAYER_STATE_PLAYING.
1282 * @see mm_player_pause
1286 if (mm_player_resume(g_player) != MM_ERROR_NONE)
1288 LOGE("failed to resume player\n");
1292 int mm_player_resume(MMHandleType player);
1295 * This function is to set the position for playback. \n
1296 * So, it can be seeked to requested position. \n
1298 * @param player [in] Handle of player
1299 * @param format [in] Format of position.
1300 * @param pos [in] Position for playback
1302 * @return This function returns zero on success, or negative value with error code.
1303 * @see MMPlayerPosFormatType, mm_player_get_position
1304 * @remark the unit of time-based format is millisecond and other case is percent.
1307 int position = 1000; //1sec
1309 if (mm_player_set_position(g_player, MM_PLAYER_POS_FORMAT_TIME, position) != MM_ERROR_NONE)
1311 LOGE("failed to set position\n");
1315 int mm_player_set_position(MMHandleType player, MMPlayerPosFormatType format, int pos);
1318 * This function is to get current position of playback content.
1320 * @param player [in] Handle of player.
1321 * @param format [in] Format of position.
1322 * @param pos [out] contains current position on success or zero in case of failure.
1324 * @return This function returns zero on success, or negative value with errors
1325 * @see MMPlayerPosFormatType, mm_player_set_position
1326 * @remark the unit of time-based format is millisecond and other case is percent.
1332 mm_player_get_position(g_player, MM_PLAYER_POS_FORMAT_TIME, &position);
1334 mm_player_get_attribute(g_player, &g_err_name, "content_duration", &duration, NULL);
1336 LOGD("pos: [%d/%d] msec\n", position, duration);
1339 int mm_player_get_position(MMHandleType player, MMPlayerPosFormatType format, unsigned long *pos);
1342 * This function is to get current buffer position of playback content.
1344 * @param player [in] Handle of player.
1345 * @param format [in] Format of position.
1346 * @param start_pos [out] contains buffer start position on success or zero in case of failure.
1347 * @param stop_pos [out] contains buffer current position on success or zero in case of failure.
1349 * @return This function returns zero on success, or negative value with errors
1350 * @see MMPlayerPosFormatType, mm_player_set_position
1351 * @remark the unit of time-based format is millisecond and other case is percent.
1354 int start_pos = 0, stop_pos = 0;
1356 mm_player_get_buffer_position(g_player, MM_PLAYER_POS_FORMAT_PERCENT, &start_pos, &stop_pos );
1358 LOGD("buffer position: [%d] ~ [%d] \%\n", start_pos, stop_pos );
1361 int mm_player_get_buffer_position(MMHandleType player, MMPlayerPosFormatType format, unsigned long *start_pos, unsigned long *stop_pos);
1364 * This function is to activate the section repeat. If it's set, selected section will be played \n
1365 * continually before deactivating it by mm_player_deactivate_section_repeat(). \n
1366 * The unit for setting is millisecond.
1368 * @param player [in] Handle of player.
1369 * @param start_pos [in] start position.
1370 * @param end_pos [in] end position.
1372 * @return This function returns zero on success, or negative value with error code.
1373 * @see mm_player_deactivate_section_repeat
1378 int endtime = 4000; //msec
1380 mm_player_get_position(g_player, MM_PLAYER_POS_FORMAT_TIME, &position);
1382 mm_player_activate_section_repeat(g_player, position, position+endtime);
1385 int mm_player_activate_section_repeat(MMHandleType player, int start_pos, int end_pos);
1388 * This function is to deactivate the section repeat.
1390 * @param player [in] Handle of player.
1392 * @return This function returns zero on success, or negative value with error code.
1393 * @see mm_player_activate_section_repeat
1397 if ( mm_player_deactivate_section_repeat(g_player) != MM_ERROR_NONE)
1399 LOGW("failed to deactivate section repeat\n");
1403 int mm_player_deactivate_section_repeat(MMHandleType player);
1406 * This function sets callback function for receiving messages from player.
1407 * So, player can notify warning, error and normal cases to application.
1409 * @param player [in] Handle of player.
1410 * @param callback [in] Message callback function.
1411 * @param user_param [in] User parameter which is passed to callback function.
1413 * @return This function returns zero on success, or negative value with error code.
1414 * @see MMMessageCallback
1418 int msg_callback(int message, MMMessageParamType *param, void *user_param)
1422 case MM_MESSAGE_ERROR:
1426 case MM_MESSAGE_END_OF_STREAM:
1430 case MM_MESSAGE_STATE_CHANGED:
1434 case MM_MESSAGE_BEGIN_OF_STREAM:
1444 mm_player_set_message_callback(g_player, msg_callback, (void*)g_player);
1447 int mm_player_set_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
1450 * This function set callback function for receiving audio stream from player. \n
1451 * So, application can get raw audio data and modify it. \n
1452 * But, if callback don't return or holds it for long time, performance can be deteriorated. \n
1453 * It's only supported when audio stream is included in file. \n
1454 * So, if there is video stream or DRM content, it can't be used.
1456 * @param player [in] Handle of player.
1457 * @param callback [in] Audio stream callback function.
1458 * @param user_param [in] User parameter.
1460 * @return This function returns zero on success, or negative value with error
1462 * @see mm_player_audio_stream_callback
1463 * @remark It can be used for audio playback only.
1466 bool audio_callback(void *stream, int stream_size, void *user_param)
1468 LOGD("audio stream callback\n");
1471 mm_player_set_audio_stream_callback(g_player, audio_callback, NULL);
1474 int mm_player_set_audio_stream_callback(MMHandleType player, mm_player_audio_stream_callback callback, void *user_param);
1477 * This function is to mute volume of player
1479 * @param player [in] Handle of player
1480 * @param mute [in] Mute(1) or not mute(0)
1482 * @return This function returns zero on success, or negative value with error code
1483 * @see mm_player_get_mute
1487 if (mm_player_set_mute(g_player, TRUE) != MM_ERROR_NONE)
1489 LOGW("failed to set mute\n");
1493 int mm_player_set_mute(MMHandleType player, int mute);
1496 * This function is to get mute value of player
1498 * @param player [in] Handle of player
1499 * @param mute [out] Sound is muted
1501 * @return This function returns zero on success, or negative value with error code
1502 * @see mm_player_set_mute
1508 if (mm_player_get_mute(g_player, &mute) != MM_ERROR_NONE)
1510 LOGW("failed to get mute\n");
1513 LOGD("mute status:%d\n", mute);
1516 int mm_player_get_mute(MMHandleType player, int *mute);
1519 * This function is to adjust subtitle postion. So, subtitle can show at the adjusted position. \n
1520 * If pos is negative, subtitle will be displayed previous time, the other hand forward time. \n
1522 * @param player [in] Handle of player
1523 * @param pos [in] postion to be adjusted
1525 * @return This function returns zero on success, or negative value with error
1527 * @see mm_player_adjust_subtitle_position
1534 if (mm_player_adjust_subtitle_position(g_player, MM_PLAYER_POS_FORMAT_TIME, pos) != MM_ERROR_NONE)
1536 LOGW("failed to adjust subtitle postion.\n");
1541 int mm_player_adjust_subtitle_position(MMHandleType player, MMPlayerPosFormatType format, int pos);
1544 * This function is to set the offset in timestamps of video so as to bring the a/v sync
1545 * @param player Handle of player
1546 * @param offset offset to be set in milliseconds(can be positive or negative both)
1547 * postive offset to make video lag
1548 * negative offset to make video lead
1550 int mm_player_adjust_video_position(MMHandleType player,int offset);
1552 * This function is to set subtitle silent status. So, subtitle can show or hide during playback \n
1553 * by this value. But, one subtitle file should be set with "subtitle_uri" attribute before calling mm_player_realize(); \n
1554 * Player FW parses subtitle file and send text data including timestamp to application \n
1555 * through message callback with MM_MESSAGE_UPDATE_SUBTITLE will be. \n
1556 * So, application have to render it. And, subtitle can be supported only in a seprate file. \n
1557 * So, it's not supported for embedded case.
1559 * @param player [in] Handle of player
1560 * @param silent [in] silent(integer value except 0) or not silent(0)
1562 * @return This function returns zero on success, or negative value with error
1564 * @see mm_player_get_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1568 mm_player_set_attribute(g_player,
1570 "subtitle_uri", g_subtitle_uri, strlen(g_subtitle_uri),
1574 if (mm_player_set_subtitle_silent(g_player, TRUE) != MM_ERROR_NONE)
1576 LOGW("failed to set subtitle silent\n");
1580 int mm_player_set_subtitle_silent(MMHandleType player, int silent);
1583 * This function is to get silent status of subtitle.
1585 * @param player [in] Handle of player
1586 * @param silent [out] subtitle silent property
1588 * @return This function returns zero on success, or negative value with error
1590 * @see mm_player_set_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1596 if (mm_player_get_subtitle_silent(g_player, &silent) != MM_ERROR_NONE)
1598 LOGW("failed to set subtitle silent\n");
1602 int mm_player_get_subtitle_silent(MMHandleType player, int *silent);
1605 * This function is to set attributes into player. Multiple attributes can be set simultaneously. \n
1606 * If one of attribute fails, this function will stop at the point and let you know the name which is failed. \n
1608 * @param player [in] Handle of player.
1609 * @param err_attr_name [out] Name of attribute which is failed to set
1610 * @param first_attribute_name [in] Name of the first attribute to set
1611 * @param ... [in] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1612 * But, in the case of data or string type, it should be name/value/size.
1614 * @return This function returns zero on success, or negative value with error code.
1616 * @see mm_player_get_attribute
1617 * @remark This function must be terminated by NULL argument.
1618 * And, if this function is failed, err_attr_name param must be free.
1621 char *g_err_attr_name = NULL;
1623 if (mm_player_set_attribute(g_player,
1625 "profile_uri", filename, strlen(filename),
1626 "profile_play_count", count,
1627 NULL) != MM_ERROR_NONE)
1629 LOGW("failed to set %s attribute\n", g_err_attr_name);
1630 free(g_err_attr_name);
1635 int mm_player_set_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1638 * This function is to get attributes from player. Multiple attributes can be got simultaneously.
1640 * @param player [in] Handle of player.
1641 * @param err_attr_name [out] Name of attribute which is failed to get
1642 * @param first_attribute_name [in] Name of the first attribute to get
1643 * @param ... [out] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1644 * But, in the case of data or string type, it should be name/value/size.
1646 * @return This function returns zero on success, or negative value with error
1648 * @see mm_player_set_attribute
1649 * @remark This function must be terminated by NULL argument.
1650 * And, if this function is failed, err_attr_name param must be free.
1653 char *g_err_attr_name = NULL;
1655 if (mm_player_get_attribute(g_player, &g_err_attr_name, "content_duration", &duration, NULL) != MM_ERROR_NONE)
1657 LOGW("failed to set %s attribute\n", g_err_attr_name);
1658 free(g_err_attr_name);
1662 int mm_player_get_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1665 * This function is to get detail information of attribute.
1667 * @param player [in] Handle of player.
1668 * @param attribute_name [in] Name of the attribute to get
1669 * @param info [out] Attribute infomation
1671 * @return This function returns zero on success, or negative value with error
1674 * @see mm_player_set_attribute, mm_player_get_attribute
1678 if (mm_player_get_attribute_info (g_player, "display_method", &method_info) != MM_ERROR_NONE)
1680 LOGW("failed to get info\n");
1683 LOGD("type:%d \n", method_info.type); //int, double..
1684 LOGD("flag:%d \n", method_info.flag); //readable, writable..
1685 LOGD("validity type:%d \n", method_info.validity_type); //range, array..
1687 if (method_info. validity_type == MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE)
1689 LOGD("range min:%d\n", method_info.int_range.min);
1690 LOGD("range max:%d\n", method_info.int_range.max);
1694 int mm_player_get_attribute_info(MMHandleType player, const char *attribute_name, MMPlayerAttrsInfo *info);
1697 * This function is to get download position and total size of progressive download
1699 * @param player [in] Handle of player.
1700 * @param current_pos [in] Download position currently (bytes)
1701 * @param total_size [in] Total size of file (bytes)
1703 * @return This function returns zero on success, or negative value with error code.
1709 guint64 current_pos = 0LLU;
1710 guint64 total_size = 0LLU;
1712 if (mm_player_get_pd_status(g_player, ¤t_pos, &total_size, NULL) != MM_ERROR_NONE)
1714 LOGD("current download pos = %llu, total size = %llu\n", current_pos, total_size);
1718 int mm_player_get_pd_status(MMHandleType player, guint64 *current_pos, guint64 *total_size);
1721 * This function sets callback function for receiving messages of PD downloader.
1723 * @param player [in] Handle of player.
1724 * @param callback [in] Message callback function.
1725 * @param user_param [in] User parameter which is passed to callback function.
1727 * @return This function returns zero on success, or negative value with error code.
1732 int msg_callback(int message, MMMessageParamType *param, void *user_param)
1736 case MM_MESSAGE_PD_DOWNLOADER_START:
1737 LOGD("Progressive download is started...\n");
1739 case MM_MESSAGE_PD_DOWNLOADER_END:
1740 LOGD("Progressive download is ended...\n");
1748 mm_player_set_pd_message_callback(g_player, msg_callback, NULL);
1751 int mm_player_set_pd_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
1754 * This function is to get the track count
1756 * @param player [in] handle of player.
1757 * @param track [in] type of the track type
1758 * @param info [out] the count of the track
1760 * @return This function returns zero on success, or negative value with error
1767 gint audio_count = 0;
1769 if (mm_player_get_track_count (g_player, MM_PLAYER_TRACK_TYPE_AUDIO, &audio_count) != MM_ERROR_NONE)
1771 LOGW("failed to get audio track count\n");
1774 LOGD("audio track count : %d \n", audio_count);
1777 int mm_player_get_track_count(MMHandleType player, MMPlayerTrackType type, int *count);
1780 * This function is to select the track
1782 * @param player [in] handle of player.
1783 * @param type [in] type of the track type
1784 * @param index [in] the index of the track
1786 * @return This function returns zero on success, or negative value with error
1792 int mm_player_select_track(MMHandleType player, MMPlayerTrackType type, int index);
1795 * This function is to add the track when user want multi subtitle
1797 * @param player [in] handle of player.
1798 * @param index [in] the index of the track
1800 * @return This function returns zero on success, or negative value with error
1806 int mm_player_track_add_subtitle_language(MMHandleType player, int index);
1809 * This function is to remove the track when user want multi subtitle
1811 * @param player [in] handle of player.
1812 * @param index [in] the index of the track
1814 * @return This function returns zero on success, or negative value with error
1820 int mm_player_track_remove_subtitle_language(MMHandleType player, int index);
1823 * This function is to notify which sutitle track is in use
1825 * @param player [in] handle of player.
1826 * @param callback [in] callback function to register
1827 * @param user_data [in] user data to be passed to the callback function
1829 * @return This function returns zero on success, or negative value with error
1835 int mm_player_track_foreach_selected_subtitle_language(MMHandleType player, mm_player_track_selected_subtitle_language_callback callback, void *user_param);
1838 * This function is to get the track language
1840 * @param player [in] handle of player.
1841 * @param type [in] type of the track type
1842 * @param index [in] the index of the track
1843 * @param code [out] language code in ISO 639-1(string)
1845 * @return This function returns zero on success, or negative value with error
1851 int mm_player_get_track_language_code(MMHandleType player, MMPlayerTrackType type, int index, char **code);
1854 * This function is to get the current running track
1856 * @param player [in] handle of player.
1857 * @param type [in] type of the track type
1858 * @param index [out] the index of the track
1860 * @return This function returns zero on success, or negative value with error
1867 int mm_player_get_current_track(MMHandleType hplayer, MMPlayerTrackType type, int *index);
1870 * This function is to set the subtitle path
1872 * @param player [in] handle of player
1873 * @param path [in] subtitle path
1875 * @return This function returns zero on success, or negative value with error code.
1880 int mm_player_set_external_subtitle_path(MMHandleType player, const char* path);
1883 * This function is to set the clock which is from master player
1885 * @param player [in] handle of player
1886 * @param clock [in] clock of master player
1887 * @param clock_delta [in] clock difference between master and slave
1888 * @param video_time [in] current playing position
1889 * @param media_clock [in] media clock information
1890 * @param audio_time [in] audio timestamp information
1891 * @return This function returns zero on success, or negative value with error code.
1896 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);
1898 * This function is to get the master clock
1900 * @param player [in] handle of player
1901 * @param video_time [out] current playing position
1902 * @param media_clock [out] media clock information
1903 * @param audio_time [out] audio timestamp information
1904 * @return This function returns zero on success, or negative value with error code.
1909 int mm_player_get_video_share_master_clock(MMHandleType player, long long *video_time, long long *media_clock, long long *audio_time);
1912 * This function is to get the content angle
1914 * @param player [in] handle of player
1915 * @param angle [out] orignal angle from content
1916 * @return This function returns zero on success, or negative value with error code.
1921 int mm_player_get_video_rotate_angle(MMHandleType player, int *angle);
1924 * This function is to set download mode of video hub
1926 * @param player [in] handle of player
1927 * @param mode [in] download mode
1928 * @return This function returns zero on success, or negative value with error code.
1933 int mm_player_set_video_hub_download_mode(MMHandleType player, bool mode);
1936 * This function is to set using sync handler.
1938 * @param player [in] handle of player
1939 * @param enable [in] enable/disable
1940 * @return This function returns zero on success, or negative value with error code.
1945 int mm_player_enable_sync_handler(MMHandleType player, bool enable);
1948 * This function is to set uri.
1950 * @param player [in] handle of player
1951 * @param uri [in] uri
1952 * @return This function returns zero on success, or negative value with error code.
1957 int mm_player_set_uri(MMHandleType player, const char *uri);
1960 * This function is to set next uri.
1962 * @param player [in] handle of player
1963 * @param uri [in] uri
1964 * @return This function returns zero on success, or negative value with error code.
1969 int mm_player_set_next_uri(MMHandleType player, const char *uri);
1972 * This function is to get next uri.
1974 * @param player [in] handle of player
1975 * @param uri [out] uri
1976 * @return This function returns zero on success, or negative value with error code.
1981 int mm_player_get_next_uri(MMHandleType player, char **uri);
1984 * This function is to increase reference count of internal buffer.
1986 * @param buffer [in] video callback internal buffer
1987 * @return This function returns buffer point;
1992 void * mm_player_media_packet_video_stream_internal_buffer_ref(void *buffer);
1995 * This function is to decrease reference count of internal buffer.
1997 * @param buffer [in] video callback internal buffer
2003 void mm_player_media_packet_video_stream_internal_buffer_unref(void *buffer);
2005 /**mm_player_submit_packet
2006 * This function is to submit buffer to appsrc. \n
2007 * @param player [in] Handle of player.
2008 * @param buf [in] buffer to be submit in appsrc in external feeder case.
2009 * @param len [in] length of buffer.
2010 * @param pts [in] timestamp of buffer.
2011 * @param streamtype [in] stream type of buffer.
2012 * @return This function returns zero on success, or negative value with error code.
2017 int mm_player_submit_packet(MMHandleType player, media_packet_h packet);
2019 /**mm_player_set_video_info
2020 * This function is to set caps of src pad of video appsrc in external feeder case. \n
2021 * @param player [in] Handle of player.
2022 * @param media_format_h [in] Video stream info.
2023 * @return This function returns zero on success, or negative value with error code.
2028 int mm_player_set_video_info (MMHandleType player, media_format_h format);
2030 /**mm_player_set_audio_info
2031 * This function is to set caps of src pad of Audio appsrc in external feeder case. \n
2032 * @param player [in] Handle of player.
2033 * @param media_format_h [in] Audio stream info.
2034 * @return This function returns zero on success, or negative value with error code.
2039 int mm_player_set_audio_info (MMHandleType player, media_format_h format);
2041 /**mm_player_set_subtitle_info
2042 * This function is to set caps of src pad of subtitle appsrc in external feeder case. \n
2043 * @param player [in] Handle of player.
2044 * @param subtitle_stream_info [in] Subtitle stream info.
2045 * @return This function returns zero on success, or negative value with error code.
2050 int mm_player_set_subtitle_info (MMHandleType player, MMPlayerSubtitleStreamInfo *info);
2053 * This function set callback function for receiving need or enough data message from player.
2055 * @param player [in] Handle of player.
2056 * @param type [in] stream type
2057 * @param callback [in] data callback function for stream type.
2058 * @param user_param [in] User parameter.
2060 * @return This function returns zero on success, or negative value with error
2066 int mm_player_set_media_stream_buffer_status_callback(MMHandleType player, MMPlayerStreamType type, mm_player_media_stream_buffer_status_callback callback, void * user_param);
2069 * This function set callback function for receiving seek data message from player.
2071 * @param player [in] Handle of player.
2072 * @param type [in] stream type
2073 * @param callback [in] Seek data callback function for stream type.
2074 * @param user_param [in] User parameter.
2076 * @return This function returns zero on success, or negative value with error
2082 int mm_player_set_media_stream_seek_data_callback(MMHandleType player, MMPlayerStreamType type, mm_player_media_stream_seek_data_callback callback, void * user_param);
2085 * This function is to set max size of buffer(appsrc).
2087 * @param player [in] Handle of player.
2088 * @param type [in] stream type
2089 * @param max_size [in] max bytes of buffer.
2091 * @return This function returns zero on success, or negative value with error
2097 int mm_player_set_media_stream_buffer_max_size(MMHandleType player, MMPlayerStreamType type, unsigned long long max_size);
2100 * This function is to get max size of buffer(appsrc).
2102 * @param player [in] Handle of player.
2103 * @param type [in] stream type
2104 * @param max_size [out] max bytes of buffer.
2106 * @return This function returns zero on success, or negative value with error
2112 int mm_player_get_media_stream_buffer_max_size(MMHandleType player, MMPlayerStreamType type, unsigned long long *max_size);
2115 * This function is to set min percent of buffer(appsrc).
2117 * @param player [in] Handle of player.
2118 * @param type [in] stream type
2119 * @param min_percent [in] min percent of buffer.
2121 * @return This function returns zero on success, or negative value with error
2127 int mm_player_set_media_stream_buffer_min_percent(MMHandleType player, MMPlayerStreamType type, unsigned min_percent);
2130 * This function is to get min percent of buffer(appsrc).
2132 * @param player [in] Handle of player.
2133 * @param type [in] stream type
2134 * @param min_percent [out] min percent of buffer.
2136 * @return This function returns zero on success, or negative value with error
2142 int mm_player_get_media_stream_buffer_min_percent(MMHandleType player, MMPlayerStreamType type, unsigned int *min_percent);
2145 * This function set callback function for changing audio stream from player. \n
2146 * It's only supported when audio stream is included in file. \n
2148 * @param player [in] Handle of player.
2149 * @param callback [in] Audio stream changed callback function.
2150 * @param user_param [in] User parameter.
2152 * @return This function returns zero on success, or negative value with error
2154 * @see mm_player_stream_changed_callback
2157 int mm_player_set_audio_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
2160 * This function set callback function for changing video stream from player. \n
2161 * It's only supported when video stream is included in file. \n
2163 * @param player [in] Handle of player.
2164 * @param callback [in] Video stream changed callback function.
2165 * @param user_param [in] User parameter.
2167 * @return This function returns zero on success, or negative value with error
2169 * @see mm_player_stream_changed_callback
2172 int mm_player_set_video_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
2175 * This function is to get timeout value according to the content type for muse. \n
2176 * It's only supported when video stream is included in file. \n
2178 * @param player [in] Handle of player.
2179 * @param timeout [out] timeout value (sec).
2181 * @return This function returns zero on success, or negative value with error
2185 int mm_player_get_timeout(MMHandleType player, int *timeout);
2188 * This function is to get the number of video output buffers. \n
2189 * It's only supported when video stream is included in file. \n
2191 * @param player [in] Handle of player.
2192 * @param num [out] num of buffers.
2193 * @param extra_num [out] extra num of buffers.
2195 * @return This function returns zero on success, or negative value with error
2199 int mm_player_get_num_of_video_out_buffers(MMHandleType player, int *num, int *extra_num);
2202 * This function is to set the dynamic resolution information. \n
2203 * It's only supported when video stream is included in file. \n
2205 * @param player [in] Handle of player.
2206 * @param drc [in] dynamic resolution info of media stream data
2208 * @return This function returns zero on success, or negative value with error
2212 int mm_player_set_media_stream_dynamic_resolution(MMHandleType player, bool drc);
2215 * This function is to release the video stream bo to reuse. \n
2216 * It's only supported when sw codec is used to decode video stream. \n
2218 * @param player [in] Handle of player.
2219 * @param bo [in] bo address to be released
2221 * @return This function returns zero on success, or negative value with error
2225 int mm_player_release_video_stream_bo(MMHandleType player, void* bo);
2228 * This function is to set http file buffering path
2230 * @param player [in] handle of player
2231 * @param file_path [in] file path
2232 * @return This function returns zero on success, or negative value with error code.
2237 int mm_player_set_file_buffering_path(MMHandleType player, const char *file_path);
2240 * This function is to set sound stream info
2242 int mm_player_set_sound_stream_info(MMHandleType player, char *stream_type, int stream_index);
2245 * This function is to manage the playback according to the external storage state
2247 int mm_player_manage_external_storage_state(MMHandleType player, int state);
2250 * These functions are to set/get the max variant of HAS
2252 int mm_player_get_adaptive_variant_info(MMHandleType player, int *num, char **var_info);
2253 int mm_player_set_max_adaptive_variant_limit(MMHandleType player, int bandwidth, int width, int height);
2254 int mm_player_get_max_adaptive_variant_limit(MMHandleType player, int *bandwidth, int *width, int *height);
2257 * These functions are to set/get the audio only mode
2259 int mm_player_set_audio_only(MMHandleType player, bool audio_only);
2260 int mm_player_get_audio_only(MMHandleType player, bool *audio_only);
2263 * These functions are to set/get the streaming bufferint time
2265 int mm_player_set_streaming_buffering_time(MMHandleType player, int buffer_ms, int rebuffer_ms);
2266 int mm_player_get_streaming_buffering_time(MMHandleType player, int *buffer_ms, int *rebuffer_ms);
2269 * These functions are to display the 360 video content
2271 int mm_player_360_set_enable(MMHandleType player, bool enable);
2272 int mm_player_360_is_enabled(MMHandleType player, bool *enabled);
2274 int mm_player_360_set_direction_of_view(MMHandleType player, float yaw, float pitch);
2275 int mm_player_360_get_direction_of_view(MMHandleType player, float *yaw, float *pitch);
2277 int mm_player_360_set_zoom(MMHandleType player, float level);
2278 int mm_player_360_get_zoom(MMHandleType player, float *level);
2280 int mm_player_360_set_field_of_view(MMHandleType player, int horizontal_degrees, int vertical_degrees);
2281 int mm_player_360_get_field_of_view(MMHandleType player, int *horizontal_degrees, int *vertical_degrees);
2291 #endif /* __MM_PLAYER_H__ */