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>
43 /*===========================================================================================
45 | GLOBAL DEFINITIONS AND DECLARATIONS |
47 ========================================================================================== */
52 * uri to play (string)
55 #define MM_PLAYER_CONTENT_URI "profile_uri"
57 * MM_PLAYER_VIDEO_ROTATION
59 * can change video angle (int)
60 * @see MMDisplayRotationType
62 #define MM_PLAYER_VIDEO_ROTATION "display_rotation"
64 * MM_PLAYER_VIDEO_WIDTH:
66 * get the video width (int), It's guaranteed after calling mm_player_start() or
67 * receiving MM_MESSAGE_BEGIN_OF_STREAM.
70 #define MM_PLAYER_VIDEO_WIDTH "content_video_width"
72 * MM_PLAYER_VIDEO_HEIGHT:
74 * get the video height (int), It's guaranteed after calling mm_player_start() or
75 * receiving MM_MESSAGE_BEGIN_OF_STREAM.
78 #define MM_PLAYER_VIDEO_HEIGHT "content_video_height"
80 * MM_PLAYER_VIDEO_EVAS_SURFACE_SINK:
82 * get the video evas surface sink plugin name (string), It's guaranteed after calling mm_player_create()
85 #define MM_PLAYER_VIDEO_EVAS_SURFACE_SINK "display_evas_surface_sink"
89 * set memory pointer to play (data)
92 #define MM_PLAYER_MEMORY_SRC "profile_user_param"
94 * MM_PLAYER_PLAYBACK_COUNT
96 * can set playback count (int), Default value is 1 and -1 is for infinity playing until releasing it.
99 #define MM_PLAYER_PLAYBACK_COUNT "profile_play_count"
101 * MM_PLAYER_SUBTITLE_URI
103 * set the subtitle path (string)
105 #define MM_PLAYER_SUBTITLE_URI "subtitle_uri"
107 * MM_PLAYER_STREAMING_USER_AGENT
109 * set the streaming user agent (string)
111 #define MM_PLAYER_STREAMING_USER_AGENT "streaming_user_agent"
113 * MM_PLAYER_STREAMING_COOKIE
115 * set the streaming cookie (int)
117 #define MM_PLAYER_STREAMING_COOKIE "streaming_cookie"
119 * MM_PLAYER_VIDEO_CODEC
121 * codec the video data is stored in (string)
123 #define MM_PLAYER_VIDEO_CODEC "content_video_codec"
125 * MM_PLAYER_AUDIO_CODEC
127 * codec the audio data is stored in (string)
129 #define MM_PLAYER_AUDIO_CODEC "content_audio_codec"
131 * MM_PLAYER_AUDIO_BITRATE
133 * set the streaming proxy port (int)
135 #define MM_PLAYER_AUDIO_BITRATE "content_audio_bitrate"
137 * MM_PLAYER_AUDIO_CHANNEL
139 * the number of audio channel (int)
141 #define MM_PLAYER_AUDIO_CHANNEL "content_audio_channels"
143 * MM_PLAYER_AUDIO_SAMPLERATE
145 * audio samplerate (int)
147 #define MM_PLAYER_AUDIO_SAMPLERATE "content_audio_samplerate"
149 * MM_PLAYER_TEXT_TRACK_NUM
151 * track number inside a collection (int)
153 #define MM_PLAYER_TEXT_TRACK_NUM "content_text_track_num"
155 * MM_PLAYER_TAG_ARTIST
157 * person(s) responsible for the recording (string)
159 #define MM_PLAYER_TAG_ARTIST "tag_artist"
161 * MM_PLAYER_TAG_TITLE
165 #define MM_PLAYER_TAG_TITLE "tag_title"
167 * MM_PLAYER_TAG_ALBUM
169 * album containing this data (string)
171 #define MM_PLAYER_TAG_ALBUM "tag_album"
173 * MM_PLAYER_TAG_GENRE
175 * genre this data belongs to (string)
177 #define MM_PLAYER_TAG_GENRE "tag_genre"
179 * MM_PLAYER_TAG_AUTHOUR
183 #define MM_PLAYER_TAG_AUTHOUR "tag_author"
185 * MM_PLAYER_TAG_COPYRIGHT
187 * copyright notice of the data (string)
189 #define MM_PLAYER_TAG_COPYRIGHT "tag_copyright"
193 * date the data was created (string)
195 #define MM_PLAYER_TAG_DATE "tag_date"
197 * MM_PLAYER_TAG_DESCRIPRION
199 * short text describing the content of the data (string)
201 #define MM_PLAYER_TAG_DESCRIPRION "tag_description"
203 * MM_PLAYER_TAG_TRACK_NUM
205 * track number inside a collection (int)
207 #define MM_PLAYER_TAG_TRACK_NUM "tag_track_num"
211 * progressive download mode (int)
213 #define MM_PLAYER_PD_MODE "pd_mode"
218 * dynamic resolution change mode (int)
220 #define MM_PLAYER_DRC_MODE "drc_mode"
223 * MM_PLAYER_GAPLESS_MODE
225 * gapless playback mode (int)
227 #define MM_PLAYER_GAPLESS_MODE "gapless_mode"
230 * MM_PLAYER_ENABLE_VIDEO_DECODED_CB
232 * enable video decoded callback (int)
234 #define MM_PLAYER_ENABLE_VIDEO_DECODED_CB "enable_video_decoded_cb"
237 * MM_PLAYER_VIDEO_CODEC_TYPE
239 * video codec type (int)
241 #define MM_PLAYER_VIDEO_CODEC_TYPE "video_codec_type"
244 * MM_PLAYER_AUDIO_CODEC_TYPE
246 * audio codec type (int)
248 #define MM_PLAYER_AUDIO_CODEC_TYPE "audio_codec_type"
250 #define BUFFER_MAX_PLANE_NUM (4)
253 MMPixelFormatType format; /**< image format */
254 int width; /**< width of video buffer */
255 int height; /**< height of video buffer */
256 unsigned int timestamp; /**< timestamp of stream buffer (msec)*/
257 unsigned int length_total; /**< total length of stream buffer (in byte)*/
258 void *data[BUFFER_MAX_PLANE_NUM];
259 void *bo[BUFFER_MAX_PLANE_NUM]; /**< TBM buffer object */
260 void *internal_buffer; /**< Internal buffer pointer */
261 int stride[BUFFER_MAX_PLANE_NUM]; /**< stride of plane */
262 int elevation[BUFFER_MAX_PLANE_NUM]; /**< elevation of plane */
263 int orientation; /**< orientation */
264 int bo_size; /**< TBM buffer object size */
265 } MMPlayerVideoStreamDataType;
268 * Enumerations of player state.
271 MM_PLAYER_STATE_NULL, /**< Player is created, but not realized yet */
272 MM_PLAYER_STATE_READY, /**< Player is ready to play media */
273 MM_PLAYER_STATE_PLAYING, /**< Player is now playing media */
274 MM_PLAYER_STATE_PAUSED, /**< Player is paused while playing media */
275 MM_PLAYER_STATE_NONE, /**< Player is not created yet */
276 MM_PLAYER_STATE_NUM, /**< Number of player states */
280 * Enumerations of position formats.
283 MM_PLAYER_POS_FORMAT_TIME, /**< Format for time based */
284 MM_PLAYER_POS_FORMAT_PERCENT, /**< Format for percentage */
285 MM_PLAYER_POS_FORMAT_NUM, /**< Number of position formats */
286 } MMPlayerPosFormatType;
289 * Enumeration for attribute values types.
292 MM_PLAYER_ATTRS_TYPE_INVALID = -1, /**< Type is invalid */
293 MM_PLAYER_ATTRS_TYPE_INT, /**< Integer type */
294 MM_PLAYER_ATTRS_TYPE_DOUBLE, /**< Double type */
295 MM_PLAYER_ATTRS_TYPE_STRING, /**< UTF-8 String type */
296 MM_PLAYER_ATTRS_TYPE_DATA, /**< Pointer type */
297 MM_PLAYER_ATTRS_TYPE_ARRAY, /**< Array type */
298 MM_PLAYER_ATTRS_TYPE_RANGE, /**< Range type */
299 MM_PLAYER_ATTRS_TYPE_NUM, /**< Number of attribute type */
303 * Enumeration for attribute validation type.
306 MM_PLAYER_ATTRS_VALID_TYPE_INVALID = -1, /**< Invalid validation type */
307 MM_PLAYER_ATTRS_VALID_TYPE_NONE, /**< Do not check validity */
308 MM_PLAYER_ATTRS_VALID_TYPE_INT_ARRAY, /**< validity checking type of integer array */
309 MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE, /**< validity checking type of integer range */
310 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_ARRAY, /**< validity checking type of double array */
311 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_RANGE, /**< validity checking type of double range */
312 } MMPlayerAttrsValidType;
315 * Enumeration for attribute access flag.
318 MM_PLAYER_ATTRS_FLAG_NONE = 0, /**< None flag is set */
319 MM_PLAYER_ATTRS_FLAG_READABLE = 1 << 0, /**< Readable */
320 MM_PLAYER_ATTRS_FLAG_WRITABLE = 1 << 1, /**< Writable */
321 MM_PLAYER_ATTRS_FLAG_MODIFIED = 1 << 2, /**< Modified */
323 MM_PLAYER_ATTRS_FLAG_RW = MM_PLAYER_ATTRS_FLAG_READABLE | MM_PLAYER_ATTRS_FLAG_WRITABLE, /**< Readable and Writable */
327 * Enumeration for progressive download
330 MM_PLAYER_PD_MODE_NONE,
331 MM_PLAYER_PD_MODE_URI,
332 MM_PLAYER_PD_MODE_FILE // not tested yet, because of no fixed scenario
336 * Enumeration of track types
339 MM_PLAYER_TRACK_TYPE_AUDIO = 0,
340 MM_PLAYER_TRACK_TYPE_VIDEO,
341 MM_PLAYER_TRACK_TYPE_TEXT,
342 MM_PLAYER_TRACK_TYPE_MAX
346 * Enumeration of runtime buffering mode
349 MM_PLAYER_BUFFERING_MODE_ADAPTIVE = 0, /**< default, If buffering is occurred, player will consider the bandwidth to adjust buffer setting. */
350 MM_PLAYER_BUFFERING_MODE_FIXED, /**< player will set buffer size with this fixed size value. */
351 MM_PLAYER_BUFFERING_MODE_MAX,
352 } MMPlayerBufferingMode;
355 * Edge Properties of the text.
359 MM_PLAYER_EDGE_RAISED,
360 MM_PLAYER_EDGE_DEPRESSED,
361 MM_PLAYER_EDGE_UNIFORM,
362 MM_PLAYER_EDGE_DROPSHADOW
363 } MMPlayerSubtitleEdge;
366 * Enumeration of media stream buffer status
369 MM_PLAYER_MEDIA_STREAM_BUFFER_UNDERRUN,
370 MM_PLAYER_MEDIA_STREAM_BUFFER_OVERFLOW,
371 } MMPlayerMediaStreamBufferStatus;
374 * Enumeration for stream type.
377 MM_PLAYER_STREAM_TYPE_DEFAULT, /**< Container type */
378 MM_PLAYER_STREAM_TYPE_AUDIO, /**< Audio element stream type */
379 MM_PLAYER_STREAM_TYPE_VIDEO, /**< Video element stream type */
380 MM_PLAYER_STREAM_TYPE_TEXT, /**< Text type */
381 MM_PLAYER_STREAM_TYPE_MAX,
382 } MMPlayerStreamType;
385 MM_PLAYER_CODEC_TYPE_DEFAULT = 0, /**< codec is selected by the priority */
386 MM_PLAYER_CODEC_TYPE_HW, /**< HW codec can only be selected */
387 MM_PLAYER_CODEC_TYPE_SW, /**< SW codec can only be selected */
388 } MMPlayerVideoCodecType;
391 * Attribute validity structure
394 MMPlayerAttrsType type;
395 MMPlayerAttrsValidType validity_type;
396 MMPlayerAttrsFlag flag;
398 * a union that describes validity of the attribute.
399 * Only when type is 'MM_ATTRS_TYPE_INT' or 'MM_ATTRS_TYPE_DOUBLE',
400 * the attribute can have validity.
404 * Validity structure for integer array.
407 int *array; /**< a pointer of array */
408 int count; /**< size of array */
412 * Validity structure for integer range.
415 int min; /**< minimum range */
416 int max; /**< maximum range */
420 * Validity structure for double array.
423 double * array; /**< a pointer of array */
424 int count; /**< size of array */
428 * Validity structure for double range.
431 double min; /**< minimum range */
432 double max; /**< maximum range */
441 * @see mm_player_set_volume, mm_player_get_volume
444 float level[MM_VOLUME_CHANNEL_NUM]; /**< Relative volume factor for each channels */
445 } MMPlayerVolumeType;
448 * Video stream info in external demux case
451 typedef struct _VideoStreamInfo {
453 unsigned int framerate_num;
454 unsigned int framerate_den;
457 unsigned char *codec_extradata;
458 unsigned int extradata_size;
459 unsigned int version;
460 } MMPlayerVideoStreamInfo;
463 * Audio stream info in external demux case
466 typedef struct _AudioStreamInfo {
468 unsigned int channels;
469 unsigned int sample_rate;
470 unsigned char *codec_extradata;
471 unsigned int extradata_size;
472 unsigned int version;
473 unsigned int user_info;
476 // unsigned int width;
477 // unsigned int depth;
478 // unsigned int endianness;
480 } MMPlayerAudioStreamInfo;
483 * Subtitle stream info in external demux case
486 typedef struct _SubtitleStreamInfo {
488 unsigned int codec_tag;
489 void *context; //for smpte text
490 } MMPlayerSubtitleStreamInfo;
493 * selected subtitle track number callback function type.
495 * @param track_num [in] Track number of subtitle
496 * @param user_param [in] User defined parameter
499 * @return This callback function have to return MM_ERROR_NONE.
501 typedef bool (*mm_player_track_selected_subtitle_language_callback)(int track_num, void *user_param);
504 * Buffer underrun / overflow data callback function type.
506 * @param status [in] buffer status
507 * @param user_param [in] User defined parameter which is passed when set
508 * to enough data callback or need data callback
510 * @return This callback function have to return MM_ERROR_NONE.
512 typedef bool (*mm_player_media_stream_buffer_status_callback) (MMPlayerStreamType type, MMPlayerMediaStreamBufferStatus status, unsigned long long bytes, void *user_param);
515 * Buffer seek data callback function type.
517 * @param offset [in] offset for the buffer playback
518 * @param user_param [in] User defined parameter which is passed when set
519 * to seek data callback
521 * @return This callback function have to return MM_ERROR_NONE.
523 typedef bool (*mm_player_media_stream_seek_data_callback) (MMPlayerStreamType type, unsigned long long offset, void *user_param);
526 * Called to notify the stream changed.
528 * @param user_data [in] The user data passed from the callback registration function
530 * @return This callback function have to return MM_ERROR_NONE.
532 typedef bool (*mm_player_stream_changed_callback) (void *user_param);
535 /*===========================================================================================
537 | GLOBAL FUNCTION PROTOTYPES |
539 ========================================================================================== */
542 * This function creates a player object for playing multimedia contents. \n
543 * The attributes of player are created to get/set some values with application. \n
544 * And, mutex, gstreamer and other resources are initialized at this time. \n
545 * If player is created, the state will become MM_PLAYER_STATE_NULL.
547 * @param player [out] Handle of player
549 * @return This function returns zero on success, or negative value with error code. \n
550 * Please refer 'mm_error.h' to know it in detail.
552 * @post MM_PLAYER_STATE_NULL
553 * @see mm_player_destroy
554 * @remark You can create multiple handles on a context at the same time. \n
555 * However, player cannot guarantee proper operation because of limitation of resources, \n
556 * such as audio device or display device.
560 char *g_err_attr_name = NULL;
562 if (mm_player_create(&g_player) != MM_ERROR_NONE) {
563 LOGE("failed to create player\n");
566 if (mm_player_set_attribute(g_player,
568 "profile_uri", filename, strlen(filename),
569 "display_overlay", (void*)&g_win.xid, sizeof(g_win.xid),
570 NULL) != MM_ERROR_NONE) {
571 LOGE("failed to set %s attribute\n", g_err_attr_name);
572 free(g_err_attr_name);
575 mm_player_set_message_callback(g_player, msg_callback, (void*)g_player);
578 int mm_player_create(MMHandleType *player);
581 * This function releases player object and all resources which were created by mm_player_create(). \n
582 * And, player handle will also be destroyed.
584 * @param player [in] Handle of player
586 * @return This function returns zero on success, or negative value with error code.
587 * @pre Player state may be MM_PLAYER_STATE_NULL. \n
588 * But, it can be called in any state.
589 * @post Because handle is released, there is no any state.
590 * @see mm_player_create
591 * @remark This method can be called with a valid player handle from any state to \n
592 * completely shutdown the player operation.
596 if (mm_player_destroy(g_player) != MM_ERROR_NONE) {
597 LOGE("failed to destroy player\n");
601 int mm_player_destroy(MMHandleType player);
604 * This function parses uri and makes gstreamer pipeline by uri scheme. \n
605 * So, uri should be set before realizing with mm_player_set_attribute(). \n
607 * @param player [in] Handle of player
609 * @return This function returns zero on success, or negative value with error code.
611 * @pre Player state should be MM_PLAYER_STATE_NULL.
612 * @post player state will be MM_PLAYER_STATE_READY.
613 * @see mm_player_unrealize
617 if (mm_player_realize(g_player) != MM_ERROR_NONE) {
618 LOGE("failed to realize player\n");
622 int mm_player_realize(MMHandleType player);
625 * This function uninitializes player object. So, resources and allocated memory \n
626 * will be freed. And, gstreamer pipeline is also destroyed. So, if you want to play \n
627 * other contents, player should be created again after destruction or realized with new uri.
629 * @param player [in] Handle of player
631 * @return This function returns zero on success, or negative value with error code.
632 * @pre Player state may be MM_PLAYER_STATE_READY to unrealize. \n
633 * But, it can be called in any state.
634 * @post Player state will be MM_PLAYER_STATE_NULL.
635 * @see mm_player_realize
636 * @remark This method can be called with a valid player handle from any state.
640 if (mm_player_unrealize(g_player) != MM_ERROR_NONE) {
641 LOGE("failed to unrealize player\n");
645 int mm_player_unrealize(MMHandleType player);
648 * This function is to abort pause state transition
649 * for unrealize or destroy.
651 int mm_player_abort_pause(MMHandleType player);
654 * This function is to get current state of player. \n
655 * Application have to check current state before doing some action.
657 * @param player [in] Handle of player
658 * @param state [out] current state of player on success
660 * @return This function returns zero on success, or negative value with error code.
662 * @see MMPlayerStateType
666 if (mm_player_get_state(g_player, &state) != MM_ERROR_NONE) {
667 LOGE("failed to get state\n");
671 int mm_player_get_state(MMHandleType player, MMPlayerStateType *state);
674 * This function is to set relative volume of player. \n
675 * So, It controls logical volume value. \n
676 * But, if developer want to change system volume, mm sound api should be used.
678 * @param player [in] Handle of player
679 * @param volume [in] Volume factor of each channel
681 * @return This function returns zero on success, or negative value with error code.
682 * @see MMPlayerVolumeType, mm_player_get_volume
683 * @remark The range of factor range is from 0 to 1.0. (1.0 = 100%) And, default value is 1.0.
686 MMPlayerVolumeType volume;
689 for (i = 0; i < MM_VOLUME_CHANNEL_NUM; i++)
690 volume.level[i] = MM_VOLUME_LEVEL_MAX;
692 if (mm_player_set_volume(g_player, &volume) != MM_ERROR_NONE)
694 LOGE("failed to set volume\n");
698 int mm_player_set_volume(MMHandleType player, MMPlayerVolumeType *volume);
701 * This function is to get current volume factor of player.
703 * @param player [in] Handle of player.
704 * @param volume [out] Volume factor of each channel.
706 * @return This function returns zero on success, or negative value with error code.
708 * @see MMPlayerVolumeType, mm_player_set_volume
712 MMPlayerVolumeType volume;
715 if (mm_player_get_volume(g_player, &volume) != MM_ERROR_NONE)
717 LOGW("failed to get volume\n");
720 for (i = 0; i < MM_VOLUME_CHANNEL_NUM; i++)
721 LOGD("channel[%d] = %d \n", i, volume.level[i]);
724 int mm_player_get_volume(MMHandleType player, MMPlayerVolumeType *volume);
727 * This function is to start playing media contents. Demux(parser), codec and related plugins are decided \n
728 * at this time. And, MM_MESSAGE_BEGIN_OF_STREAM will be posted through callback function registered \n
729 * by mm_player_set_message_callback().
731 * @param player [in] Handle of player
733 * @return This function returns zero on success, or negative value with error code.
736 * @pre Player state may be MM_PLAYER_STATE_READY.
737 * @post Player state will be MM_PLAYER_STATE_PLAYING.
738 * @see mm_player_stop
742 if (mm_player_start(g_player) != MM_ERROR_NONE)
744 LOGE("failed to start player\n");
748 int mm_player_start(MMHandleType player);
751 * This function is to stop playing media contents and it's different with pause. \n
752 * If mm_player_start() is called after this, content will be started again from the beginning. \n
753 * So, it can be used to close current playback.
755 * @param player [in] Handle of player
757 * @return This function returns zero on success, or negative value with error code.
759 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
760 * @post Player state will be MM_PLAYER_STATE_READY.
761 * @see mm_player_start
765 if (mm_player_stop(g_player) != MM_ERROR_NONE)
767 LOGE("failed to stop player\n");
771 int mm_player_stop(MMHandleType player);
774 * This function is to pause playing media contents.
776 * @param player [in] Handle of player.
778 * @return This function returns zero on success, or negative value with error code.
780 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
781 * @post Player state will be MM_PLAYER_STATE_PAUSED.
782 * @see mm_player_resume
786 if (mm_player_pause(g_player) != MM_ERROR_NONE)
788 LOGE("failed to pause player\n");
792 int mm_player_pause(MMHandleType player);
795 * This function is to resume paused media contents.
797 * @param player [in] Handle of player.
799 * @return This function returns zero on success, or negative value with error code.
801 * @pre Player state may be MM_PLAYER_STATE_PAUSED.
802 * @post Player state will be MM_PLAYER_STATE_PLAYING.
803 * @see mm_player_pause
807 if (mm_player_resume(g_player) != MM_ERROR_NONE)
809 LOGE("failed to resume player\n");
813 int mm_player_resume(MMHandleType player);
816 * This function is to set the position for playback. \n
817 * So, it can be seeked to requested position. \n
819 * @param player [in] Handle of player
820 * @param pos [in] Position for playback
822 * @return This function returns zero on success, or negative value with error code.
823 * @see mm_player_get_position
824 * @remark the unit of time-based format is millisecond and other case is percent.
826 int mm_player_set_position(MMHandleType player, int64_t pos);
829 * This function is to get current position of playback content.
831 * @param player [in] Handle of player.
832 * @param format [in] Format of position.
833 * @param pos [out] contains current position on success or zero in case of failure.
835 * @return This function returns zero on success, or negative value with errors
836 * @see mm_player_set_position
837 * @remark the unit of time-based format is millisecond and other case is percent.
839 int mm_player_get_position(MMHandleType player, int64_t *pos);
842 * This function is to get the content time duration.
844 int mm_player_get_duration(MMHandleType player, int64_t *dur);
847 * This function is to get current buffer position of playback content.
849 * @param player [in] Handle of player.
850 * @param format [in] Format of position.
851 * @param start_pos [out] contains buffer start position on success or zero in case of failure.
852 * @param stop_pos [out] contains buffer current position on success or zero in case of failure.
854 * @return This function returns zero on success, or negative value with errors
855 * @see MMPlayerPosFormatType, mm_player_set_position
856 * @remark the unit of time-based format is millisecond and other case is percent.
859 int start_pos = 0, stop_pos = 0;
861 mm_player_get_buffer_position(g_player, MM_PLAYER_POS_FORMAT_PERCENT, &start_pos, &stop_pos );
863 LOGD("buffer position: [%d] ~ [%d] \%\n", start_pos, stop_pos );
866 int mm_player_get_buffer_position(MMHandleType player, MMPlayerPosFormatType format, unsigned long *start_pos, unsigned long *stop_pos);
869 * This function sets callback function for receiving messages from player.
870 * So, player can notify warning, error and normal cases to application.
872 * @param player [in] Handle of player.
873 * @param callback [in] Message callback function.
874 * @param user_param [in] User parameter which is passed to callback function.
876 * @return This function returns zero on success, or negative value with error code.
877 * @see MMMessageCallback
881 int msg_callback(int message, MMMessageParamType *param, void *user_param)
885 case MM_MESSAGE_ERROR:
889 case MM_MESSAGE_END_OF_STREAM:
893 case MM_MESSAGE_STATE_CHANGED:
897 case MM_MESSAGE_BEGIN_OF_STREAM:
907 mm_player_set_message_callback(g_player, msg_callback, (void*)g_player);
910 int mm_player_set_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
913 * This function is to mute volume of player
915 * @param player [in] Handle of player
916 * @param mute [in] Mute(1) or not mute(0)
918 * @return This function returns zero on success, or negative value with error code
919 * @see mm_player_get_mute
923 if (mm_player_set_mute(g_player, TRUE) != MM_ERROR_NONE)
925 LOGW("failed to set mute\n");
929 int mm_player_set_mute(MMHandleType player, int mute);
932 * This function is to get mute value of player
934 * @param player [in] Handle of player
935 * @param mute [out] Sound is muted
937 * @return This function returns zero on success, or negative value with error code
938 * @see mm_player_set_mute
944 if (mm_player_get_mute(g_player, &mute) != MM_ERROR_NONE)
946 LOGW("failed to get mute\n");
949 LOGD("mute status:%d\n", mute);
952 int mm_player_get_mute(MMHandleType player, int *mute);
955 * This function is to adjust subtitle postion. So, subtitle can show at the adjusted position. \n
956 * If pos is negative, subtitle will be displayed previous time, the other hand forward time. \n
958 * @param player [in] Handle of player
959 * @param pos [in] postion to be adjusted
961 * @return This function returns zero on success, or negative value with error
963 * @see mm_player_adjust_subtitle_position
970 if (mm_player_adjust_subtitle_position(g_player, MM_PLAYER_POS_FORMAT_TIME, pos) != MM_ERROR_NONE)
972 LOGW("failed to adjust subtitle postion.\n");
977 int mm_player_adjust_subtitle_position(MMHandleType player, MMPlayerPosFormatType format, int pos);
980 * This function is to set subtitle silent status. So, subtitle can show or hide during playback \n
981 * by this value. But, one subtitle file should be set with "subtitle_uri" attribute before calling mm_player_realize(); \n
982 * Player FW parses subtitle file and send text data including timestamp to application \n
983 * through message callback with MM_MESSAGE_UPDATE_SUBTITLE will be. \n
984 * So, application have to render it. And, subtitle can be supported only in a seprate file. \n
985 * So, it's not supported for embedded case.
987 * @param player [in] Handle of player
988 * @param silent [in] silent(integer value except 0) or not silent(0)
990 * @return This function returns zero on success, or negative value with error
992 * @see mm_player_get_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
996 mm_player_set_attribute(g_player,
998 "subtitle_uri", g_subtitle_uri, strlen(g_subtitle_uri),
1002 if (mm_player_set_subtitle_silent(g_player, TRUE) != MM_ERROR_NONE)
1004 LOGW("failed to set subtitle silent\n");
1008 int mm_player_set_subtitle_silent(MMHandleType player, int silent);
1011 * This function is to get silent status of subtitle.
1013 * @param player [in] Handle of player
1014 * @param silent [out] subtitle silent property
1016 * @return This function returns zero on success, or negative value with error
1018 * @see mm_player_set_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1024 if (mm_player_get_subtitle_silent(g_player, &silent) != MM_ERROR_NONE)
1026 LOGW("failed to set subtitle silent\n");
1030 int mm_player_get_subtitle_silent(MMHandleType player, int *silent);
1033 * This function is to set attributes into player. Multiple attributes can be set simultaneously. \n
1034 * If one of attribute fails, this function will stop at the point and let you know the name which is failed. \n
1036 * @param player [in] Handle of player.
1037 * @param err_attr_name [out] Name of attribute which is failed to set
1038 * @param first_attribute_name [in] Name of the first attribute to set
1039 * @param ... [in] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1040 * But, in the case of data or string type, it should be name/value/size.
1042 * @return This function returns zero on success, or negative value with error code.
1044 * @see mm_player_get_attribute
1045 * @remark This function must be terminated by NULL argument.
1046 * And, if this function is failed, err_attr_name param must be free.
1049 char *g_err_attr_name = NULL;
1051 if (mm_player_set_attribute(g_player,
1053 "profile_uri", filename, strlen(filename),
1054 "profile_play_count", count,
1055 NULL) != MM_ERROR_NONE) {
1056 LOGW("failed to set %s attribute\n", g_err_attr_name);
1057 free(g_err_attr_name);
1062 int mm_player_set_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1065 * This function is to get attributes from player. Multiple attributes can be got simultaneously.
1067 * @param player [in] Handle of player.
1068 * @param err_attr_name [out] Name of attribute which is failed to get
1069 * @param first_attribute_name [in] Name of the first attribute to get
1070 * @param ... [out] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1071 * But, in the case of data or string type, it should be name/value/size.
1073 * @return This function returns zero on success, or negative value with error
1075 * @see mm_player_set_attribute
1076 * @remark This function must be terminated by NULL argument.
1077 * And, if this function is failed, err_attr_name param must be free.
1079 int mm_player_get_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1082 * This function is to get detail information of attribute.
1084 * @param player [in] Handle of player.
1085 * @param attribute_name [in] Name of the attribute to get
1086 * @param info [out] Attribute infomation
1088 * @return This function returns zero on success, or negative value with error
1091 * @see mm_player_set_attribute, mm_player_get_attribute
1095 if (mm_player_get_attribute_info(g_player, "display_method", &method_info) != MM_ERROR_NONE) {
1096 LOGW("failed to get info\n");
1099 LOGD("type:%d \n", method_info.type); //int, double..
1100 LOGD("flag:%d \n", method_info.flag); //readable, writable..
1101 LOGD("validity type:%d \n", method_info.validity_type); //range, array..
1103 if (method_info. validity_type == MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE) {
1104 LOGD("range min:%d\n", method_info.int_range.min);
1105 LOGD("range max:%d\n", method_info.int_range.max);
1109 int mm_player_get_attribute_info(MMHandleType player, const char *attribute_name, MMPlayerAttrsInfo *info);
1112 * This function is to get download position and total size of progressive download
1114 * @param player [in] Handle of player.
1115 * @param current_pos [in] Download position currently (bytes)
1116 * @param total_size [in] Total size of file (bytes)
1118 * @return This function returns zero on success, or negative value with error code.
1121 guint64 current_pos = 0LLU;
1122 guint64 total_size = 0LLU;
1124 if (mm_player_get_pd_status(g_player, ¤t_pos, &total_size, NULL) != MM_ERROR_NONE)
1126 LOGD("current download pos = %llu, total size = %llu\n", current_pos, total_size);
1130 int mm_player_get_pd_status(MMHandleType player, guint64 *current_pos, guint64 *total_size);
1133 * This function sets callback function for receiving messages of PD downloader.
1135 * @param player [in] Handle of player.
1136 * @param callback [in] Message callback function.
1137 * @param user_param [in] User parameter which is passed to callback function.
1139 * @return This function returns zero on success, or negative value with error code.
1144 int msg_callback(int message, MMMessageParamType *param, void *user_param)
1148 case MM_MESSAGE_PD_DOWNLOADER_START:
1149 LOGD("Progressive download is started...\n");
1151 case MM_MESSAGE_PD_DOWNLOADER_END:
1152 LOGD("Progressive download is ended...\n");
1160 mm_player_set_pd_message_callback(g_player, msg_callback, NULL);
1163 int mm_player_set_pd_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
1166 * This function is to get the track count
1168 * @param player [in] handle of player.
1169 * @param track [in] type of the track type
1170 * @param info [out] the count of the track
1172 * @return This function returns zero on success, or negative value with error
1177 gint audio_count = 0;
1179 if (mm_player_get_track_count(g_player, MM_PLAYER_TRACK_TYPE_AUDIO, &audio_count) != MM_ERROR_NONE) {
1180 LOGW("failed to get audio track count\n");
1183 LOGD("audio track count : %d \n", audio_count);
1186 int mm_player_get_track_count(MMHandleType player, MMPlayerTrackType type, int *count);
1189 * This function is to select the track
1191 * @param player [in] handle of player.
1192 * @param type [in] type of the track type
1193 * @param index [in] the index of the track
1195 * @return This function returns zero on success, or negative value with error
1198 int mm_player_select_track(MMHandleType player, MMPlayerTrackType type, int index);
1201 * This function is to add the track when user want multi subtitle
1203 * @param player [in] handle of player.
1204 * @param index [in] the index of the track
1206 * @return This function returns zero on success, or negative value with error
1209 int mm_player_track_add_subtitle_language(MMHandleType player, int index);
1212 * This function is to remove the track when user want multi subtitle
1214 * @param player [in] handle of player.
1215 * @param index [in] the index of the track
1217 * @return This function returns zero on success, or negative value with error
1220 int mm_player_track_remove_subtitle_language(MMHandleType player, int index);
1223 * This function is to notify which sutitle track is in use
1225 * @param player [in] handle of player.
1226 * @param callback [in] callback function to register
1227 * @param user_data [in] user data to be passed to the callback function
1229 * @return This function returns zero on success, or negative value with error
1232 int mm_player_track_foreach_selected_subtitle_language(MMHandleType player, mm_player_track_selected_subtitle_language_callback callback, void *user_param);
1235 * This function is to get the track language
1237 * @param player [in] handle of player.
1238 * @param type [in] type of the track type
1239 * @param index [in] the index of the track
1240 * @param code [out] language code in ISO 639-1(string)
1242 * @return This function returns zero on success, or negative value with error
1245 int mm_player_get_track_language_code(MMHandleType player, MMPlayerTrackType type, int index, char **code);
1248 * This function is to get the current running track
1250 * @param player [in] handle of player.
1251 * @param type [in] type of the track type
1252 * @param index [out] the index of the track
1254 * @return This function returns zero on success, or negative value with error
1258 int mm_player_get_current_track(MMHandleType hplayer, MMPlayerTrackType type, int *index);
1261 * This function is to set the subtitle path
1263 * @param player [in] handle of player
1264 * @param path [in] subtitle path
1266 * @return This function returns zero on success, or negative value with error code.
1268 int mm_player_set_external_subtitle_path(MMHandleType player, const char* path);
1271 * This function is to set uri.
1273 * @param player [in] handle of player
1274 * @param uri [in] uri
1275 * @return This function returns zero on success, or negative value with error code.
1277 int mm_player_set_uri(MMHandleType player, const char *uri);
1280 * This function is to set next uri.
1282 * @param player [in] handle of player
1283 * @param uri [in] uri
1284 * @return This function returns zero on success, or negative value with error code.
1286 int mm_player_set_next_uri(MMHandleType player, const char *uri);
1289 * This function is to get next uri.
1291 * @param player [in] handle of player
1292 * @param uri [out] uri
1293 * @return This function returns zero on success, or negative value with error code.
1295 int mm_player_get_next_uri(MMHandleType player, char **uri);
1298 * This function is to decrease reference count of internal buffer.
1300 * @param buffer [in] video callback internal buffer
1303 void mm_player_video_stream_internal_buffer_unref(void *buffer);
1305 /**mm_player_submit_packet
1306 * This function is to submit buffer to appsrc. \n
1307 * @param player [in] Handle of player.
1308 * @param buf [in] buffer to be submit in appsrc in external feeder case.
1309 * @param len [in] length of buffer.
1310 * @param pts [in] timestamp of buffer.
1311 * @param streamtype [in] stream type of buffer.
1312 * @return This function returns zero on success, or negative value with error code.
1314 int mm_player_submit_packet(MMHandleType player, media_packet_h packet);
1316 /**mm_player_set_video_info
1317 * This function is to set caps of src pad of video appsrc in external feeder case. \n
1318 * @param player [in] Handle of player.
1319 * @param media_format_h [in] Video stream info.
1320 * @return This function returns zero on success, or negative value with error code.
1322 int mm_player_set_video_info(MMHandleType player, media_format_h format);
1324 /**mm_player_set_audio_info
1325 * This function is to set caps of src pad of Audio appsrc in external feeder case. \n
1326 * @param player [in] Handle of player.
1327 * @param media_format_h [in] Audio stream info.
1328 * @return This function returns zero on success, or negative value with error code.
1330 int mm_player_set_audio_info(MMHandleType player, media_format_h format);
1332 /**mm_player_set_subtitle_info
1333 * This function is to set caps of src pad of subtitle appsrc in external feeder case. \n
1334 * @param player [in] Handle of player.
1335 * @param subtitle_stream_info [in] Subtitle stream info.
1336 * @return This function returns zero on success, or negative value with error code.
1338 int mm_player_set_subtitle_info(MMHandleType player, MMPlayerSubtitleStreamInfo *info);
1341 * This function set callback function for receiving need or enough data message from player.
1343 * @param player [in] Handle of player.
1344 * @param type [in] stream type
1345 * @param callback [in] data callback function for stream type.
1346 * @param user_param [in] User parameter.
1348 * @return This function returns zero on success, or negative value with error
1351 int mm_player_set_media_stream_buffer_status_callback(MMHandleType player, MMPlayerStreamType type, mm_player_media_stream_buffer_status_callback callback, void * user_param);
1354 * This function set callback function for receiving seek data message from player.
1356 * @param player [in] Handle of player.
1357 * @param type [in] stream type
1358 * @param callback [in] Seek data callback function for stream type.
1359 * @param user_param [in] User parameter.
1361 * @return This function returns zero on success, or negative value with error
1364 int mm_player_set_media_stream_seek_data_callback(MMHandleType player, MMPlayerStreamType type, mm_player_media_stream_seek_data_callback callback, void * user_param);
1367 * This function is to set max size of buffer(appsrc).
1369 * @param player [in] Handle of player.
1370 * @param type [in] stream type
1371 * @param max_size [in] max bytes of buffer.
1373 * @return This function returns zero on success, or negative value with error
1376 int mm_player_set_media_stream_buffer_max_size(MMHandleType player, MMPlayerStreamType type, unsigned long long max_size);
1379 * This function is to get max size of buffer(appsrc).
1381 * @param player [in] Handle of player.
1382 * @param type [in] stream type
1383 * @param max_size [out] max bytes of buffer.
1385 * @return This function returns zero on success, or negative value with error
1388 int mm_player_get_media_stream_buffer_max_size(MMHandleType player, MMPlayerStreamType type, unsigned long long *max_size);
1391 * This function is to set min percent of buffer(appsrc).
1393 * @param player [in] Handle of player.
1394 * @param type [in] stream type
1395 * @param min_percent [in] min percent of buffer.
1397 * @return This function returns zero on success, or negative value with error
1400 int mm_player_set_media_stream_buffer_min_percent(MMHandleType player, MMPlayerStreamType type, unsigned min_percent);
1403 * This function is to get min percent of buffer(appsrc).
1405 * @param player [in] Handle of player.
1406 * @param type [in] stream type
1407 * @param min_percent [out] min percent of buffer.
1409 * @return This function returns zero on success, or negative value with error
1412 int mm_player_get_media_stream_buffer_min_percent(MMHandleType player, MMPlayerStreamType type, unsigned int *min_percent);
1415 * This function set callback function for changing audio stream from player. \n
1416 * It's only supported when audio stream is included in file. \n
1418 * @param player [in] Handle of player.
1419 * @param callback [in] Audio stream changed 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_stream_changed_callback
1427 int mm_player_set_audio_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
1430 * This function set callback function for changing video stream from player. \n
1431 * It's only supported when video stream is included in file. \n
1433 * @param player [in] Handle of player.
1434 * @param callback [in] Video stream changed callback function.
1435 * @param user_param [in] User parameter.
1437 * @return This function returns zero on success, or negative value with error
1439 * @see mm_player_stream_changed_callback
1441 int mm_player_set_video_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
1444 * This function is to get timeout value according to the content type for muse. \n
1445 * It's only supported when video stream is included in file. \n
1447 * @param player [in] Handle of player.
1448 * @param timeout [out] timeout value (sec).
1450 * @return This function returns zero on success, or negative value with error
1454 int mm_player_get_timeout(MMHandleType player, int *timeout);
1457 * This function is to get the number of video output buffers. \n
1458 * It's only supported when video stream is included in file. \n
1460 * @param player [in] Handle of player.
1461 * @param num [out] num of buffers.
1462 * @param extra_num [out] extra num of buffers.
1464 * @return This function returns zero on success, or negative value with error
1468 int mm_player_get_num_of_video_out_buffers(MMHandleType player, int *num, int *extra_num);
1471 * This function is to set the dynamic resolution information. \n
1472 * It's only supported when video stream is included in file. \n
1474 * @param player [in] Handle of player.
1475 * @param drc [in] dynamic resolution info of media stream data
1477 * @return This function returns zero on success, or negative value with error
1481 int mm_player_set_media_stream_dynamic_resolution(MMHandleType player, bool drc);
1484 * This function is to release the video stream bo to reuse. \n
1485 * It's only supported when sw codec is used to decode video stream. \n
1487 * @param player [in] Handle of player.
1488 * @param bo [in] bo address to be released
1490 * @return This function returns zero on success, or negative value with error
1494 int mm_player_release_video_stream_bo(MMHandleType player, void* bo);
1497 * This function is to set http file buffering path
1499 * @param player [in] handle of player
1500 * @param file_path [in] file path
1501 * @return This function returns zero on success, or negative value with error code.
1503 int mm_player_set_file_buffering_path(MMHandleType player, const char *file_path);
1506 * This function is to set sound stream info
1508 int mm_player_set_sound_stream_info(MMHandleType player, char *stream_type, int stream_index);
1511 * This function is to manage the playback according to the external storage state
1513 int mm_player_manage_external_storage_state(MMHandleType player, int id, int state);
1516 * These functions are to set/get the max variant of HAS
1518 int mm_player_get_adaptive_variant_info(MMHandleType player, int *num, char **var_info);
1519 int mm_player_set_max_adaptive_variant_limit(MMHandleType player, int bandwidth, int width, int height);
1520 int mm_player_get_max_adaptive_variant_limit(MMHandleType player, int *bandwidth, int *width, int *height);
1523 * These functions are to set/get the audio only mode
1525 int mm_player_set_audio_only(MMHandleType player, bool audio_only);
1526 int mm_player_get_audio_only(MMHandleType player, bool *audio_only);
1529 * These functions are to set/get the streaming bufferint time
1531 int mm_player_set_streaming_buffering_time(MMHandleType player, int buffer_ms, int rebuffer_ms);
1532 int mm_player_get_streaming_buffering_time(MMHandleType player, int *buffer_ms, int *rebuffer_ms);
1535 * These functions are to display the 360 video content
1537 int mm_player_360_is_content_spherical(MMHandleType player, bool *is_spherical);
1538 int mm_player_360_set_enabled(MMHandleType player, bool enabled);
1539 int mm_player_360_is_enabled(MMHandleType player, bool *enabled);
1541 int mm_player_360_set_direction_of_view(MMHandleType player, float yaw, float pitch);
1542 int mm_player_360_get_direction_of_view(MMHandleType player, float *yaw, float *pitch);
1544 int mm_player_360_set_zoom(MMHandleType player, float level);
1545 int mm_player_360_get_zoom(MMHandleType player, float *level);
1547 int mm_player_360_set_field_of_view(MMHandleType player, int horizontal_degrees, int vertical_degrees);
1548 int mm_player_360_get_field_of_view(MMHandleType player, int *horizontal_degrees, int *vertical_degrees);
1551 * This function is to set codec type
1553 int mm_player_set_codec_type(MMHandleType player, MMPlayerStreamType stream_type, MMPlayerVideoCodecType codec_type);
1556 * These functions are to apply the replaygain
1558 int mm_player_set_replaygain_enabled(MMHandleType player, bool enabled);
1559 int mm_player_is_replaygain_enabled(MMHandleType player, bool *enabled);
1562 * This function is to set/get video content ROI area
1564 int mm_player_set_video_roi_area(MMHandleType player, double scale_x, double scale_y, double scale_width, double scale_height);
1565 int mm_player_get_video_roi_area(MMHandleType player, double *scale_x, double *scale_y, double *scale_width, double *scale_height);
1575 #endif /* __MM_PLAYER_H__ */