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"
212 * dynamic resolution change mode (int)
214 #define MM_PLAYER_DRC_MODE "drc_mode"
217 * MM_PLAYER_GAPLESS_MODE
219 * gapless playback mode (int)
221 #define MM_PLAYER_GAPLESS_MODE "gapless_mode"
224 * MM_PLAYER_ENABLE_VIDEO_DECODED_CB
226 * enable video decoded callback (int)
228 #define MM_PLAYER_ENABLE_VIDEO_DECODED_CB "enable_video_decoded_cb"
231 * MM_PLAYER_VIDEO_CODEC_TYPE
233 * video codec type (int)
235 #define MM_PLAYER_VIDEO_CODEC_TYPE "video_codec_type"
238 * MM_PLAYER_AUDIO_CODEC_TYPE
240 * audio codec type (int)
242 #define MM_PLAYER_AUDIO_CODEC_TYPE "audio_codec_type"
245 * MM_PLAYER_PREBUFFER_MS
249 #define MM_PLAYER_PREBUFFER_MS "prebuffer_ms"
252 * MM_PLAYER_REBUFFER_MS
256 #define MM_PLAYER_REBUFFER_MS "rebuffer_ms"
258 #define BUFFER_MAX_PLANE_NUM (4)
261 MMPixelFormatType format; /**< image format */
262 int width; /**< width of video buffer */
263 int height; /**< height of video buffer */
264 unsigned int timestamp; /**< timestamp of stream buffer (msec)*/
265 unsigned int length_total; /**< total length of stream buffer (in byte)*/
266 void *data[BUFFER_MAX_PLANE_NUM];
267 void *bo[BUFFER_MAX_PLANE_NUM]; /**< TBM buffer object */
268 void *internal_buffer; /**< Internal buffer pointer */
269 int stride[BUFFER_MAX_PLANE_NUM]; /**< stride of plane */
270 int elevation[BUFFER_MAX_PLANE_NUM]; /**< elevation of plane */
271 int orientation; /**< orientation */
272 int bo_size; /**< TBM buffer object size */
273 } MMPlayerVideoStreamDataType;
276 * Enumerations of player state.
279 MM_PLAYER_STATE_NULL, /**< Player is created, but not realized yet */
280 MM_PLAYER_STATE_READY, /**< Player is ready to play media */
281 MM_PLAYER_STATE_PLAYING, /**< Player is now playing media */
282 MM_PLAYER_STATE_PAUSED, /**< Player is paused while playing media */
283 MM_PLAYER_STATE_NONE, /**< Player is not created yet */
284 MM_PLAYER_STATE_NUM, /**< Number of player states */
288 * Enumerations of position formats.
291 MM_PLAYER_POS_FORMAT_TIME, /**< Format for time based */
292 MM_PLAYER_POS_FORMAT_PERCENT, /**< Format for percentage */
293 MM_PLAYER_POS_FORMAT_NUM, /**< Number of position formats */
294 } MMPlayerPosFormatType;
297 * Enumeration for attribute values types.
300 MM_PLAYER_ATTRS_TYPE_INVALID = -1, /**< Type is invalid */
301 MM_PLAYER_ATTRS_TYPE_INT, /**< Integer type */
302 MM_PLAYER_ATTRS_TYPE_DOUBLE, /**< Double type */
303 MM_PLAYER_ATTRS_TYPE_STRING, /**< UTF-8 String type */
304 MM_PLAYER_ATTRS_TYPE_DATA, /**< Pointer type */
305 MM_PLAYER_ATTRS_TYPE_ARRAY, /**< Array type */
306 MM_PLAYER_ATTRS_TYPE_RANGE, /**< Range type */
307 MM_PLAYER_ATTRS_TYPE_NUM, /**< Number of attribute type */
311 * Enumeration for attribute validation type.
314 MM_PLAYER_ATTRS_VALID_TYPE_INVALID = -1, /**< Invalid validation type */
315 MM_PLAYER_ATTRS_VALID_TYPE_NONE, /**< Do not check validity */
316 MM_PLAYER_ATTRS_VALID_TYPE_INT_ARRAY, /**< validity checking type of integer array */
317 MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE, /**< validity checking type of integer range */
318 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_ARRAY, /**< validity checking type of double array */
319 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_RANGE, /**< validity checking type of double range */
320 } MMPlayerAttrsValidType;
323 * Enumeration for attribute access flag.
326 MM_PLAYER_ATTRS_FLAG_NONE = 0, /**< None flag is set */
327 MM_PLAYER_ATTRS_FLAG_READABLE = 1 << 0, /**< Readable */
328 MM_PLAYER_ATTRS_FLAG_WRITABLE = 1 << 1, /**< Writable */
329 MM_PLAYER_ATTRS_FLAG_MODIFIED = 1 << 2, /**< Modified */
331 MM_PLAYER_ATTRS_FLAG_RW = MM_PLAYER_ATTRS_FLAG_READABLE | MM_PLAYER_ATTRS_FLAG_WRITABLE, /**< Readable and Writable */
335 * Enumeration of track types
338 MM_PLAYER_TRACK_TYPE_AUDIO = 0,
339 MM_PLAYER_TRACK_TYPE_VIDEO,
340 MM_PLAYER_TRACK_TYPE_TEXT,
341 MM_PLAYER_TRACK_TYPE_MAX
345 * Enumeration of runtime buffering mode
348 MM_PLAYER_BUFFERING_MODE_ADAPTIVE = 0, /**< default, If buffering is occurred, player will consider the bandwidth to adjust buffer setting. */
349 MM_PLAYER_BUFFERING_MODE_FIXED, /**< player will set buffer size with this fixed size value. */
350 MM_PLAYER_BUFFERING_MODE_MAX,
351 } MMPlayerBufferingMode;
354 * Edge Properties of the text.
358 MM_PLAYER_EDGE_RAISED,
359 MM_PLAYER_EDGE_DEPRESSED,
360 MM_PLAYER_EDGE_UNIFORM,
361 MM_PLAYER_EDGE_DROPSHADOW
362 } MMPlayerSubtitleEdge;
365 * Enumeration of media stream buffer status
368 MM_PLAYER_MEDIA_STREAM_BUFFER_UNDERRUN,
369 MM_PLAYER_MEDIA_STREAM_BUFFER_OVERFLOW,
370 } MMPlayerMediaStreamBufferStatus;
373 * Enumeration for stream type.
376 MM_PLAYER_STREAM_TYPE_DEFAULT, /**< Container type */
377 MM_PLAYER_STREAM_TYPE_AUDIO, /**< Audio element stream type */
378 MM_PLAYER_STREAM_TYPE_VIDEO, /**< Video element stream type */
379 MM_PLAYER_STREAM_TYPE_TEXT, /**< Text type */
380 MM_PLAYER_STREAM_TYPE_MAX,
381 } MMPlayerStreamType;
384 MM_PLAYER_CODEC_TYPE_DEFAULT = 0, /**< codec is selected by the priority */
385 MM_PLAYER_CODEC_TYPE_HW, /**< HW codec can only be selected */
386 MM_PLAYER_CODEC_TYPE_SW, /**< SW codec can only be selected */
387 } MMPlayerVideoCodecType;
390 * Attribute validity structure
393 MMPlayerAttrsType type;
394 MMPlayerAttrsValidType validity_type;
395 MMPlayerAttrsFlag flag;
397 * a union that describes validity of the attribute.
398 * Only when type is 'MM_ATTRS_TYPE_INT' or 'MM_ATTRS_TYPE_DOUBLE',
399 * the attribute can have validity.
403 * Validity structure for integer array.
406 int *array; /**< a pointer of array */
407 int count; /**< size of array */
411 * Validity structure for integer range.
414 int min; /**< minimum range */
415 int max; /**< maximum range */
419 * Validity structure for double array.
422 double *array; /**< a pointer of array */
423 int count; /**< size of array */
427 * Validity structure for double range.
430 double min; /**< minimum range */
431 double max; /**< maximum range */
440 * @see mm_player_set_volume, mm_player_get_volume
443 float level[MM_VOLUME_CHANNEL_NUM]; /**< Relative volume factor for each channels */
444 } MMPlayerVolumeType;
447 * Video stream info in external demux case
450 typedef struct _VideoStreamInfo {
452 unsigned int framerate_num;
453 unsigned int framerate_den;
456 unsigned char *codec_extradata;
457 unsigned int extradata_size;
458 unsigned int version;
459 } MMPlayerVideoStreamInfo;
462 * Audio stream info in external demux case
465 typedef struct _AudioStreamInfo {
467 unsigned int channels;
468 unsigned int sample_rate;
469 unsigned char *codec_extradata;
470 unsigned int extradata_size;
471 unsigned int version;
472 unsigned int user_info;
475 // unsigned int width;
476 // unsigned int depth;
477 // unsigned int endianness;
479 } MMPlayerAudioStreamInfo;
482 * Subtitle stream info in external demux case
485 typedef struct _SubtitleStreamInfo {
487 unsigned int codec_tag;
488 void *context; //for smpte text
489 } MMPlayerSubtitleStreamInfo;
492 * selected subtitle track number callback function type.
494 * @param track_num [in] Track number of subtitle
495 * @param user_param [in] User defined parameter
498 * @return This callback function have to return MM_ERROR_NONE.
500 typedef bool (*mm_player_track_selected_subtitle_language_callback)(int track_num, void *user_param);
503 * Buffer underrun / overflow data callback function type.
505 * @param status [in] buffer status
506 * @param user_param [in] User defined parameter which is passed when set
507 * to enough data callback or need data callback
509 * @return This callback function have to return MM_ERROR_NONE.
511 typedef bool (*mm_player_media_stream_buffer_status_callback)(MMPlayerStreamType type, MMPlayerMediaStreamBufferStatus status, unsigned long long bytes, void *user_param);
514 * Buffer seek data callback function type.
516 * @param offset [in] offset for the buffer playback
517 * @param user_param [in] User defined parameter which is passed when set
518 * to seek data callback
520 * @return This callback function have to return MM_ERROR_NONE.
522 typedef bool (*mm_player_media_stream_seek_data_callback)(MMPlayerStreamType type, unsigned long long offset, void *user_param);
525 * Called to notify the stream changed.
527 * @param user_data [in] The user data passed from the callback registration function
529 * @return This callback function have to return MM_ERROR_NONE.
531 typedef bool (*mm_player_stream_changed_callback)(void *user_param);
534 /*===========================================================================================
536 | GLOBAL FUNCTION PROTOTYPES |
538 ========================================================================================== */
541 * This function creates a player object for playing multimedia contents. \n
542 * The attributes of player are created to get/set some values with application. \n
543 * And, mutex, gstreamer and other resources are initialized at this time. \n
544 * If player is created, the state will become MM_PLAYER_STATE_NULL.
546 * @param player [out] Handle of player
548 * @return This function returns zero on success, or negative value with error code. \n
549 * Please refer 'mm_error.h' to know it in detail.
551 * @post MM_PLAYER_STATE_NULL
552 * @see mm_player_destroy
553 * @remark You can create multiple handles on a context at the same time. \n
554 * However, player cannot guarantee proper operation because of limitation of resources, \n
555 * such as audio device or display device.
559 char *g_err_attr_name = NULL;
561 if (mm_player_create(&g_player) != MM_ERROR_NONE) {
562 LOGE("failed to create player\n");
565 if (mm_player_set_attribute(g_player,
567 "profile_uri", filename, strlen(filename),
568 "display_overlay", (void *)&g_win.xid, sizeof(g_win.xid),
569 NULL) != MM_ERROR_NONE) {
570 LOGE("failed to set %s attribute\n", g_err_attr_name);
571 free(g_err_attr_name);
574 mm_player_set_message_callback(g_player, msg_callback, (void *)g_player);
577 int mm_player_create(MMHandleType *player);
580 * This function releases player object and all resources which were created by mm_player_create(). \n
581 * And, player handle will also be destroyed.
583 * @param player [in] Handle of player
585 * @return This function returns zero on success, or negative value with error code.
586 * @pre Player state may be MM_PLAYER_STATE_NULL. \n
587 * But, it can be called in any state.
588 * @post Because handle is released, there is no any state.
589 * @see mm_player_create
590 * @remark This method can be called with a valid player handle from any state to \n
591 * completely shutdown the player operation.
595 if (mm_player_destroy(g_player) != MM_ERROR_NONE) {
596 LOGE("failed to destroy player\n");
600 int mm_player_destroy(MMHandleType player);
603 * This function parses uri and makes gstreamer pipeline by uri scheme. \n
604 * So, uri should be set before realizing with mm_player_set_attribute(). \n
606 * @param player [in] Handle of player
608 * @return This function returns zero on success, or negative value with error code.
610 * @pre Player state should be MM_PLAYER_STATE_NULL.
611 * @post player state will be MM_PLAYER_STATE_READY.
612 * @see mm_player_unrealize
616 if (mm_player_realize(g_player) != MM_ERROR_NONE) {
617 LOGE("failed to realize player\n");
621 int mm_player_realize(MMHandleType player);
624 * This function uninitializes player object. So, resources and allocated memory \n
625 * will be freed. And, gstreamer pipeline is also destroyed. So, if you want to play \n
626 * other contents, player should be created again after destruction or realized with new uri.
628 * @param player [in] Handle of player
630 * @return This function returns zero on success, or negative value with error code.
631 * @pre Player state may be MM_PLAYER_STATE_READY to unrealize. \n
632 * But, it can be called in any state.
633 * @post Player state will be MM_PLAYER_STATE_NULL.
634 * @see mm_player_realize
635 * @remark This method can be called with a valid player handle from any state.
639 if (mm_player_unrealize(g_player) != MM_ERROR_NONE) {
640 LOGE("failed to unrealize player\n");
644 int mm_player_unrealize(MMHandleType player);
647 * This function is to abort pause state transition
648 * for unrealize or destroy.
650 int mm_player_abort_pause(MMHandleType player);
653 * This function is to get current state of player. \n
654 * Application have to check current state before doing some action.
656 * @param player [in] Handle of player
657 * @param state [out] current state of player on success
659 * @return This function returns zero on success, or negative value with error code.
661 * @see MMPlayerStateType
665 if (mm_player_get_state(g_player, &state) != MM_ERROR_NONE) {
666 LOGE("failed to get state\n");
670 int mm_player_get_state(MMHandleType player, MMPlayerStateType *state);
673 * This function is to set relative volume of player. \n
674 * So, It controls logical volume value. \n
675 * But, if developer want to change system volume, mm sound api should be used.
677 * @param player [in] Handle of player
678 * @param volume [in] Volume factor of each channel
680 * @return This function returns zero on success, or negative value with error code.
681 * @see MMPlayerVolumeType, mm_player_get_volume
682 * @remark The range of factor range is from 0 to 1.0. (1.0 = 100%) And, default value is 1.0.
685 MMPlayerVolumeType volume;
688 for (i = 0; i < MM_VOLUME_CHANNEL_NUM; i++)
689 volume.level[i] = MM_VOLUME_LEVEL_MAX;
691 if (mm_player_set_volume(g_player, &volume) != MM_ERROR_NONE)
693 LOGE("failed to set volume\n");
697 int mm_player_set_volume(MMHandleType player, MMPlayerVolumeType *volume);
700 * This function is to get current volume factor of player.
702 * @param player [in] Handle of player.
703 * @param volume [out] Volume factor of each channel.
705 * @return This function returns zero on success, or negative value with error code.
707 * @see MMPlayerVolumeType, mm_player_set_volume
711 MMPlayerVolumeType volume;
714 if (mm_player_get_volume(g_player, &volume) != MM_ERROR_NONE)
716 LOGW("failed to get volume\n");
719 for (i = 0; i < MM_VOLUME_CHANNEL_NUM; i++)
720 LOGD("channel[%d] = %d \n", i, volume.level[i]);
723 int mm_player_get_volume(MMHandleType player, MMPlayerVolumeType *volume);
726 * This function is to start playing media contents. Demux(parser), codec and related plugins are decided \n
727 * at this time. And, MM_MESSAGE_BEGIN_OF_STREAM will be posted through callback function registered \n
728 * by mm_player_set_message_callback().
730 * @param player [in] Handle of player
732 * @return This function returns zero on success, or negative value with error code.
735 * @pre Player state may be MM_PLAYER_STATE_READY.
736 * @post Player state will be MM_PLAYER_STATE_PLAYING.
737 * @see mm_player_stop
741 if (mm_player_start(g_player) != MM_ERROR_NONE)
743 LOGE("failed to start player\n");
747 int mm_player_start(MMHandleType player);
750 * This function is to stop playing media contents and it's different with pause. \n
751 * If mm_player_start() is called after this, content will be started again from the beginning. \n
752 * So, it can be used to close current playback.
754 * @param player [in] Handle of player
756 * @return This function returns zero on success, or negative value with error code.
758 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
759 * @post Player state will be MM_PLAYER_STATE_READY.
760 * @see mm_player_start
764 if (mm_player_stop(g_player) != MM_ERROR_NONE)
766 LOGE("failed to stop player\n");
770 int mm_player_stop(MMHandleType player);
773 * This function is to pause playing media contents.
775 * @param player [in] Handle of player.
777 * @return This function returns zero on success, or negative value with error code.
779 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
780 * @post Player state will be MM_PLAYER_STATE_PAUSED.
781 * @see mm_player_resume
785 if (mm_player_pause(g_player) != MM_ERROR_NONE)
787 LOGE("failed to pause player\n");
791 int mm_player_pause(MMHandleType player);
794 * This function is to resume paused media contents.
796 * @param player [in] Handle of player.
798 * @return This function returns zero on success, or negative value with error code.
800 * @pre Player state may be MM_PLAYER_STATE_PAUSED.
801 * @post Player state will be MM_PLAYER_STATE_PLAYING.
802 * @see mm_player_pause
806 if (mm_player_resume(g_player) != MM_ERROR_NONE)
808 LOGE("failed to resume player\n");
812 int mm_player_resume(MMHandleType player);
815 * This function is to set the position for playback. \n
816 * So, it can be seeked to requested position. \n
818 * @param player [in] Handle of player
819 * @param pos [in] Position for playback
821 * @return This function returns zero on success, or negative value with error code.
822 * @see mm_player_get_position
823 * @remark the unit of time-based format is millisecond and other case is percent.
825 int mm_player_set_position(MMHandleType player, int64_t pos);
828 * This function is to get current position of playback content.
830 * @param player [in] Handle of player.
831 * @param format [in] Format of position.
832 * @param pos [out] contains current position on success or zero in case of failure.
834 * @return This function returns zero on success, or negative value with errors
835 * @see mm_player_set_position
836 * @remark the unit of time-based format is millisecond and other case is percent.
838 int mm_player_get_position(MMHandleType player, int64_t *pos);
841 * This function is to get the content time duration.
843 int mm_player_get_duration(MMHandleType player, int64_t *dur);
846 * This function is to get current buffer position of playback content.
848 * @param player [in] Handle of player.
849 * @param format [in] Format of position.
850 * @param start_pos [out] contains buffer start position on success or zero in case of failure.
851 * @param stop_pos [out] contains buffer current position on success or zero in case of failure.
853 * @return This function returns zero on success, or negative value with errors
854 * @see MMPlayerPosFormatType, mm_player_set_position
855 * @remark the unit of time-based format is millisecond and other case is percent.
858 int start_pos = 0, stop_pos = 0;
860 mm_player_get_buffer_position(g_player, &start_pos, &end_pos );
862 LOGD("buffer position: [%d] ~ [%d] \%\n", start_pos, end_pos );
865 int mm_player_get_buffer_position(MMHandleType player, int *start_pos, int *end_pos);
868 * This function sets callback function for receiving messages from player.
869 * So, player can notify warning, error and normal cases to application.
871 * @param player [in] Handle of player.
872 * @param callback [in] Message callback function.
873 * @param user_param [in] User parameter which is passed to callback function.
875 * @return This function returns zero on success, or negative value with error code.
876 * @see MMMessageCallback
880 int msg_callback(int message, MMMessageParamType *param, void *user_param)
884 case MM_MESSAGE_ERROR:
888 case MM_MESSAGE_END_OF_STREAM:
892 case MM_MESSAGE_STATE_CHANGED:
896 case MM_MESSAGE_BEGIN_OF_STREAM:
906 mm_player_set_message_callback(g_player, msg_callback, (void *)g_player);
909 int mm_player_set_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
912 * This function is to mute volume of player
914 * @param player [in] Handle of player
915 * @param mute [in] Mute(1) or not mute(0)
917 * @return This function returns zero on success, or negative value with error code
918 * @see mm_player_get_mute
922 if (mm_player_set_mute(g_player, TRUE) != MM_ERROR_NONE)
924 LOGW("failed to set mute\n");
928 int mm_player_set_mute(MMHandleType player, int mute);
931 * This function is to get mute value of player
933 * @param player [in] Handle of player
934 * @param mute [out] Sound is muted
936 * @return This function returns zero on success, or negative value with error code
937 * @see mm_player_set_mute
943 if (mm_player_get_mute(g_player, &mute) != MM_ERROR_NONE)
945 LOGW("failed to get mute\n");
948 LOGD("mute status:%d\n", mute);
951 int mm_player_get_mute(MMHandleType player, int *mute);
954 * This function is to adjust subtitle postion. So, subtitle can show at the adjusted position. \n
955 * If pos is negative, subtitle will be displayed previous time, the other hand forward time. \n
957 * @param player [in] Handle of player
958 * @param pos [in] postion to be adjusted
960 * @return This function returns zero on success, or negative value with error
962 * @see mm_player_adjust_subtitle_position
969 if (mm_player_adjust_subtitle_position(g_player, MM_PLAYER_POS_FORMAT_TIME, pos) != MM_ERROR_NONE)
971 LOGW("failed to adjust subtitle postion.\n");
976 int mm_player_adjust_subtitle_position(MMHandleType player, MMPlayerPosFormatType format, int pos);
979 * This function is to set subtitle silent status. So, subtitle can show or hide during playback \n
980 * by this value. But, one subtitle file should be set with "subtitle_uri" attribute before calling mm_player_realize(); \n
981 * Player FW parses subtitle file and send text data including timestamp to application \n
982 * through message callback with MM_MESSAGE_UPDATE_SUBTITLE will be. \n
983 * So, application have to render it. And, subtitle can be supported only in a seprate file. \n
984 * So, it's not supported for embedded case.
986 * @param player [in] Handle of player
987 * @param silent [in] silent(integer value except 0) or not silent(0)
989 * @return This function returns zero on success, or negative value with error
991 * @see mm_player_get_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
995 mm_player_set_attribute(g_player,
997 "subtitle_uri", g_subtitle_uri, strlen(g_subtitle_uri),
1001 if (mm_player_set_subtitle_silent(g_player, TRUE) != MM_ERROR_NONE)
1003 LOGW("failed to set subtitle silent\n");
1007 int mm_player_set_subtitle_silent(MMHandleType player, int silent);
1010 * This function is to get silent status of subtitle.
1012 * @param player [in] Handle of player
1013 * @param silent [out] subtitle silent property
1015 * @return This function returns zero on success, or negative value with error
1017 * @see mm_player_set_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1023 if (mm_player_get_subtitle_silent(g_player, &silent) != MM_ERROR_NONE)
1025 LOGW("failed to set subtitle silent\n");
1029 int mm_player_get_subtitle_silent(MMHandleType player, int *silent);
1032 * This function is to set attributes into player. Multiple attributes can be set simultaneously. \n
1033 * If one of attribute fails, this function will stop at the point and let you know the name which is failed. \n
1035 * @param player [in] Handle of player.
1036 * @param err_attr_name [out] Name of attribute which is failed to set
1037 * @param first_attribute_name [in] Name of the first attribute to set
1038 * @param ... [in] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1039 * But, in the case of data or string type, it should be name/value/size.
1041 * @return This function returns zero on success, or negative value with error code.
1043 * @see mm_player_get_attribute
1044 * @remark This function must be terminated by NULL argument.
1045 * And, if this function is failed, err_attr_name param must be free.
1048 char *g_err_attr_name = NULL;
1050 if (mm_player_set_attribute(g_player,
1052 "profile_uri", filename, strlen(filename),
1053 "profile_play_count", count,
1054 NULL) != MM_ERROR_NONE) {
1055 LOGW("failed to set %s attribute\n", g_err_attr_name);
1056 free(g_err_attr_name);
1061 int mm_player_set_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1064 * This function is to get attributes from player. Multiple attributes can be got simultaneously.
1066 * @param player [in] Handle of player.
1067 * @param err_attr_name [out] Name of attribute which is failed to get
1068 * @param first_attribute_name [in] Name of the first attribute to get
1069 * @param ... [out] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1070 * But, in the case of data or string type, it should be name/value/size.
1072 * @return This function returns zero on success, or negative value with error
1074 * @see mm_player_set_attribute
1075 * @remark This function must be terminated by NULL argument.
1076 * And, if this function is failed, err_attr_name param must be free.
1078 int mm_player_get_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1081 * This function is to get detail information of attribute.
1083 * @param player [in] Handle of player.
1084 * @param attribute_name [in] Name of the attribute to get
1085 * @param info [out] Attribute infomation
1087 * @return This function returns zero on success, or negative value with error
1090 * @see mm_player_set_attribute, mm_player_get_attribute
1094 if (mm_player_get_attribute_info(g_player, "display_method", &method_info) != MM_ERROR_NONE) {
1095 LOGW("failed to get info\n");
1098 LOGD("type:%d \n", method_info.type); //int, double..
1099 LOGD("flag:%d \n", method_info.flag); //readable, writable..
1100 LOGD("validity type:%d \n", method_info.validity_type); //range, array..
1102 if (method_info. validity_type == MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE) {
1103 LOGD("range min:%d\n", method_info.int_range.min);
1104 LOGD("range max:%d\n", method_info.int_range.max);
1108 int mm_player_get_attribute_info(MMHandleType player, const char *attribute_name, MMPlayerAttrsInfo *info);
1111 * This function is to get the track count
1113 * @param player [in] handle of player.
1114 * @param track [in] type of the track type
1115 * @param info [out] the count of the track
1117 * @return This function returns zero on success, or negative value with error
1122 gint audio_count = 0;
1124 if (mm_player_get_track_count(g_player, MM_PLAYER_TRACK_TYPE_AUDIO, &audio_count) != MM_ERROR_NONE) {
1125 LOGW("failed to get audio track count\n");
1128 LOGD("audio track count : %d \n", audio_count);
1131 int mm_player_get_track_count(MMHandleType player, MMPlayerTrackType type, int *count);
1134 * This function is to select the track
1136 * @param player [in] handle of player.
1137 * @param type [in] type of the track type
1138 * @param index [in] the index of the track
1140 * @return This function returns zero on success, or negative value with error
1143 int mm_player_select_track(MMHandleType player, MMPlayerTrackType type, int index);
1146 * This function is to get the track language
1148 * @param player [in] handle of player.
1149 * @param type [in] type of the track type
1150 * @param index [in] the index of the track
1151 * @param code [out] language code in ISO 639-1(string)
1153 * @return This function returns zero on success, or negative value with error
1156 int mm_player_get_track_language_code(MMHandleType player, MMPlayerTrackType type, int index, char **code);
1159 * This function is to get the current running track
1161 * @param player [in] handle of player.
1162 * @param type [in] type of the track type
1163 * @param index [out] the index of the track
1165 * @return This function returns zero on success, or negative value with error
1169 int mm_player_get_current_track(MMHandleType hplayer, MMPlayerTrackType type, int *index);
1172 * This function is to set the subtitle path
1174 * @param player [in] handle of player
1175 * @param path [in] subtitle path
1177 * @return This function returns zero on success, or negative value with error code.
1179 int mm_player_set_external_subtitle_path(MMHandleType player, const char *path);
1182 * This function is to set uri.
1184 * @param player [in] handle of player
1185 * @param uri [in] uri
1186 * @return This function returns zero on success, or negative value with error code.
1188 int mm_player_set_uri(MMHandleType player, const char *uri);
1191 * This function is to set next uri.
1193 * @param player [in] handle of player
1194 * @param uri [in] uri
1195 * @return This function returns zero on success, or negative value with error code.
1197 int mm_player_set_next_uri(MMHandleType player, const char *uri);
1200 * This function is to get next uri.
1202 * @param player [in] handle of player
1203 * @param uri [out] uri
1204 * @return This function returns zero on success, or negative value with error code.
1206 int mm_player_get_next_uri(MMHandleType player, char **uri);
1209 * This function is to decrease reference count of internal buffer.
1211 * @param buffer [in] video callback internal buffer
1214 void mm_player_video_stream_internal_buffer_unref(void *buffer);
1216 /**mm_player_submit_packet
1217 * This function is to submit buffer to appsrc. \n
1218 * @param player [in] Handle of player.
1219 * @param buf [in] buffer to be submit in appsrc in external feeder case.
1220 * @param len [in] length of buffer.
1221 * @param pts [in] timestamp of buffer.
1222 * @param streamtype [in] stream type of buffer.
1223 * @return This function returns zero on success, or negative value with error code.
1225 int mm_player_submit_packet(MMHandleType player, media_packet_h packet);
1227 /**mm_player_set_video_info
1228 * This function is to set caps of src pad of video appsrc in external feeder case. \n
1229 * @param player [in] Handle of player.
1230 * @param media_format_h [in] Video stream info.
1231 * @return This function returns zero on success, or negative value with error code.
1233 int mm_player_set_video_info(MMHandleType player, media_format_h format);
1235 /**mm_player_set_audio_info
1236 * This function is to set caps of src pad of Audio appsrc in external feeder case. \n
1237 * @param player [in] Handle of player.
1238 * @param media_format_h [in] Audio stream info.
1239 * @return This function returns zero on success, or negative value with error code.
1241 int mm_player_set_audio_info(MMHandleType player, media_format_h format);
1243 /**mm_player_set_subtitle_info
1244 * This function is to set caps of src pad of subtitle appsrc in external feeder case. \n
1245 * @param player [in] Handle of player.
1246 * @param subtitle_stream_info [in] Subtitle stream info.
1247 * @return This function returns zero on success, or negative value with error code.
1249 int mm_player_set_subtitle_info(MMHandleType player, MMPlayerSubtitleStreamInfo *info);
1252 * This function set callback function for receiving need or enough data message from player.
1254 * @param player [in] Handle of player.
1255 * @param type [in] stream type
1256 * @param callback [in] data callback function for stream type.
1257 * @param user_param [in] User parameter.
1259 * @return This function returns zero on success, or negative value with error
1262 int mm_player_set_media_stream_buffer_status_callback(MMHandleType player, MMPlayerStreamType type, mm_player_media_stream_buffer_status_callback callback, void *user_param);
1265 * This function set callback function for receiving seek data message from player.
1267 * @param player [in] Handle of player.
1268 * @param type [in] stream type
1269 * @param callback [in] Seek data callback function for stream type.
1270 * @param user_param [in] User parameter.
1272 * @return This function returns zero on success, or negative value with error
1275 int mm_player_set_media_stream_seek_data_callback(MMHandleType player, MMPlayerStreamType type, mm_player_media_stream_seek_data_callback callback, void *user_param);
1278 * This function is to set max size of buffer(appsrc).
1280 * @param player [in] Handle of player.
1281 * @param type [in] stream type
1282 * @param max_size [in] max bytes of buffer.
1284 * @return This function returns zero on success, or negative value with error
1287 int mm_player_set_media_stream_buffer_max_size(MMHandleType player, MMPlayerStreamType type, unsigned long long max_size);
1290 * This function is to get max size of buffer(appsrc).
1292 * @param player [in] Handle of player.
1293 * @param type [in] stream type
1294 * @param max_size [out] max bytes of buffer.
1296 * @return This function returns zero on success, or negative value with error
1299 int mm_player_get_media_stream_buffer_max_size(MMHandleType player, MMPlayerStreamType type, unsigned long long *max_size);
1302 * This function is to set min percent of buffer(appsrc).
1304 * @param player [in] Handle of player.
1305 * @param type [in] stream type
1306 * @param min_percent [in] min percent of buffer.
1308 * @return This function returns zero on success, or negative value with error
1311 int mm_player_set_media_stream_buffer_min_percent(MMHandleType player, MMPlayerStreamType type, unsigned min_percent);
1314 * This function is to get min percent of buffer(appsrc).
1316 * @param player [in] Handle of player.
1317 * @param type [in] stream type
1318 * @param min_percent [out] min percent of buffer.
1320 * @return This function returns zero on success, or negative value with error
1323 int mm_player_get_media_stream_buffer_min_percent(MMHandleType player, MMPlayerStreamType type, unsigned int *min_percent);
1326 * This function set callback function for changing audio stream from player. \n
1327 * It's only supported when audio stream is included in file. \n
1329 * @param player [in] Handle of player.
1330 * @param callback [in] Audio stream changed callback function.
1331 * @param user_param [in] User parameter.
1333 * @return This function returns zero on success, or negative value with error
1335 * @see mm_player_stream_changed_callback
1338 int mm_player_set_audio_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
1341 * This function set callback function for changing video stream from player. \n
1342 * It's only supported when video stream is included in file. \n
1344 * @param player [in] Handle of player.
1345 * @param callback [in] Video stream changed callback function.
1346 * @param user_param [in] User parameter.
1348 * @return This function returns zero on success, or negative value with error
1350 * @see mm_player_stream_changed_callback
1352 int mm_player_set_video_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
1355 * This function is to get timeout value according to the content type for muse. \n
1356 * It's only supported when video stream is included in file. \n
1358 * @param player [in] Handle of player.
1359 * @param timeout [out] timeout value (sec).
1361 * @return This function returns zero on success, or negative value with error
1365 int mm_player_get_timeout(MMHandleType player, int *timeout);
1368 * This function is to get the number of video output buffers. \n
1369 * It's only supported when video stream is included in file. \n
1371 * @param player [in] Handle of player.
1372 * @param num [out] num of buffers.
1373 * @param extra_num [out] extra num of buffers.
1375 * @return This function returns zero on success, or negative value with error
1379 int mm_player_get_num_of_video_out_buffers(MMHandleType player, int *num, int *extra_num);
1382 * This function is to set the dynamic resolution information. \n
1383 * It's only supported when video stream is included in file. \n
1385 * @param player [in] Handle of player.
1386 * @param drc [in] dynamic resolution info of media stream data
1388 * @return This function returns zero on success, or negative value with error
1392 int mm_player_set_media_stream_dynamic_resolution(MMHandleType player, bool drc);
1395 * This function is to release the video stream bo to reuse. \n
1396 * It's only supported when sw codec is used to decode video stream. \n
1398 * @param player [in] Handle of player.
1399 * @param bo [in] bo address to be released
1401 * @return This function returns zero on success, or negative value with error
1405 int mm_player_release_video_stream_bo(MMHandleType player, void *bo);
1408 * This function is to set sound stream info
1410 int mm_player_set_sound_stream_info(MMHandleType player, char *stream_type, int stream_index);
1413 * This function is to manage the playback according to the external storage state
1415 int mm_player_manage_external_storage_state(MMHandleType player, int id, int state);
1418 * These functions are to set/get the max variant of HAS
1420 int mm_player_get_adaptive_variant_info(MMHandleType player, int *num, char **var_info);
1421 int mm_player_set_max_adaptive_variant_limit(MMHandleType player, int bandwidth, int width, int height);
1422 int mm_player_get_max_adaptive_variant_limit(MMHandleType player, int *bandwidth, int *width, int *height);
1425 * These functions are to set/get the audio only mode
1427 int mm_player_set_audio_only(MMHandleType player, bool audio_only);
1428 int mm_player_get_audio_only(MMHandleType player, bool *audio_only);
1431 * These functions are to get the streaming bufferint time
1433 int mm_player_get_streaming_buffering_time(MMHandleType player, int *prebuffer_ms, int *rebuffer_ms);
1436 * These functions are to display the 360 video content
1438 int mm_player_360_is_content_spherical(MMHandleType player, bool *is_spherical);
1439 int mm_player_360_set_enabled(MMHandleType player, bool enabled);
1440 int mm_player_360_is_enabled(MMHandleType player, bool *enabled);
1442 int mm_player_360_set_direction_of_view(MMHandleType player, float yaw, float pitch);
1443 int mm_player_360_get_direction_of_view(MMHandleType player, float *yaw, float *pitch);
1445 int mm_player_360_set_zoom(MMHandleType player, float level);
1446 int mm_player_360_get_zoom(MMHandleType player, float *level);
1448 int mm_player_360_set_field_of_view(MMHandleType player, int horizontal_degrees, int vertical_degrees);
1449 int mm_player_360_get_field_of_view(MMHandleType player, int *horizontal_degrees, int *vertical_degrees);
1452 * This function is to set codec type
1454 int mm_player_set_codec_type(MMHandleType player, MMPlayerStreamType stream_type, MMPlayerVideoCodecType codec_type);
1457 * These functions are to apply the replaygain
1459 int mm_player_set_replaygain_enabled(MMHandleType player, bool enabled);
1460 int mm_player_is_replaygain_enabled(MMHandleType player, bool *enabled);
1463 * This function is to set/get video content ROI area
1465 int mm_player_set_video_roi_area(MMHandleType player, double scale_x, double scale_y, double scale_width, double scale_height);
1466 int mm_player_get_video_roi_area(MMHandleType player, double *scale_x, double *scale_y, double *scale_width, double *scale_height);
1476 #endif /* __MM_PLAYER_H__ */