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"
244 #define BUFFER_MAX_PLANE_NUM (4)
247 MMPixelFormatType format; /**< image format */
248 int width; /**< width of video buffer */
249 int height; /**< height of video buffer */
250 unsigned int timestamp; /**< timestamp of stream buffer (msec)*/
251 unsigned int length_total; /**< total length of stream buffer (in byte)*/
252 void *data[BUFFER_MAX_PLANE_NUM];
253 void *bo[BUFFER_MAX_PLANE_NUM]; /**< TBM buffer object */
254 void *internal_buffer; /**< Internal buffer pointer */
255 int stride[BUFFER_MAX_PLANE_NUM]; /**< stride of plane */
256 int elevation[BUFFER_MAX_PLANE_NUM]; /**< elevation of plane */
257 int orientation; /**< orientation */
258 int bo_size; /**< TBM buffer object size */
259 } MMPlayerVideoStreamDataType;
262 * Enumerations of player state.
265 MM_PLAYER_STATE_NULL, /**< Player is created, but not realized yet */
266 MM_PLAYER_STATE_READY, /**< Player is ready to play media */
267 MM_PLAYER_STATE_PLAYING, /**< Player is now playing media */
268 MM_PLAYER_STATE_PAUSED, /**< Player is paused while playing media */
269 MM_PLAYER_STATE_NONE, /**< Player is not created yet */
270 MM_PLAYER_STATE_NUM, /**< Number of player states */
274 * Enumerations of position formats.
277 MM_PLAYER_POS_FORMAT_TIME, /**< Format for time based */
278 MM_PLAYER_POS_FORMAT_PERCENT, /**< Format for percentage */
279 MM_PLAYER_POS_FORMAT_NUM, /**< Number of position formats */
280 } MMPlayerPosFormatType;
283 * Enumeration for attribute values types.
286 MM_PLAYER_ATTRS_TYPE_INVALID = -1, /**< Type is invalid */
287 MM_PLAYER_ATTRS_TYPE_INT, /**< Integer type */
288 MM_PLAYER_ATTRS_TYPE_DOUBLE, /**< Double type */
289 MM_PLAYER_ATTRS_TYPE_STRING, /**< UTF-8 String type */
290 MM_PLAYER_ATTRS_TYPE_DATA, /**< Pointer type */
291 MM_PLAYER_ATTRS_TYPE_ARRAY, /**< Array type */
292 MM_PLAYER_ATTRS_TYPE_RANGE, /**< Range type */
293 MM_PLAYER_ATTRS_TYPE_NUM, /**< Number of attribute type */
297 * Enumeration for attribute validation type.
300 MM_PLAYER_ATTRS_VALID_TYPE_INVALID = -1, /**< Invalid validation type */
301 MM_PLAYER_ATTRS_VALID_TYPE_NONE, /**< Do not check validity */
302 MM_PLAYER_ATTRS_VALID_TYPE_INT_ARRAY, /**< validity checking type of integer array */
303 MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE, /**< validity checking type of integer range */
304 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_ARRAY, /**< validity checking type of double array */
305 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_RANGE, /**< validity checking type of double range */
306 } MMPlayerAttrsValidType;
309 * Enumeration for attribute access flag.
312 MM_PLAYER_ATTRS_FLAG_NONE = 0, /**< None flag is set */
313 MM_PLAYER_ATTRS_FLAG_READABLE = 1 << 0, /**< Readable */
314 MM_PLAYER_ATTRS_FLAG_WRITABLE = 1 << 1, /**< Writable */
315 MM_PLAYER_ATTRS_FLAG_MODIFIED = 1 << 2, /**< Modified */
317 MM_PLAYER_ATTRS_FLAG_RW = MM_PLAYER_ATTRS_FLAG_READABLE | MM_PLAYER_ATTRS_FLAG_WRITABLE, /**< Readable and Writable */
321 * Enumeration of track types
324 MM_PLAYER_TRACK_TYPE_AUDIO = 0,
325 MM_PLAYER_TRACK_TYPE_VIDEO,
326 MM_PLAYER_TRACK_TYPE_TEXT,
327 MM_PLAYER_TRACK_TYPE_MAX
331 * Enumeration of runtime buffering mode
334 MM_PLAYER_BUFFERING_MODE_ADAPTIVE = 0, /**< default, If buffering is occurred, player will consider the bandwidth to adjust buffer setting. */
335 MM_PLAYER_BUFFERING_MODE_FIXED, /**< player will set buffer size with this fixed size value. */
336 MM_PLAYER_BUFFERING_MODE_MAX,
337 } MMPlayerBufferingMode;
340 * Edge Properties of the text.
344 MM_PLAYER_EDGE_RAISED,
345 MM_PLAYER_EDGE_DEPRESSED,
346 MM_PLAYER_EDGE_UNIFORM,
347 MM_PLAYER_EDGE_DROPSHADOW
348 } MMPlayerSubtitleEdge;
351 * Enumeration of media stream buffer status
354 MM_PLAYER_MEDIA_STREAM_BUFFER_UNDERRUN,
355 MM_PLAYER_MEDIA_STREAM_BUFFER_OVERFLOW,
356 } MMPlayerMediaStreamBufferStatus;
359 * Enumeration for stream type.
362 MM_PLAYER_STREAM_TYPE_DEFAULT, /**< Container type */
363 MM_PLAYER_STREAM_TYPE_AUDIO, /**< Audio element stream type */
364 MM_PLAYER_STREAM_TYPE_VIDEO, /**< Video element stream type */
365 MM_PLAYER_STREAM_TYPE_TEXT, /**< Text type */
366 MM_PLAYER_STREAM_TYPE_MAX,
367 } MMPlayerStreamType;
370 MM_PLAYER_CODEC_TYPE_DEFAULT = 0, /**< codec is selected by the priority */
371 MM_PLAYER_CODEC_TYPE_HW, /**< HW codec can only be selected */
372 MM_PLAYER_CODEC_TYPE_SW, /**< SW codec can only be selected */
373 } MMPlayerVideoCodecType;
376 * Attribute validity structure
379 MMPlayerAttrsType type;
380 MMPlayerAttrsValidType validity_type;
381 MMPlayerAttrsFlag flag;
383 * a union that describes validity of the attribute.
384 * Only when type is 'MM_ATTRS_TYPE_INT' or 'MM_ATTRS_TYPE_DOUBLE',
385 * the attribute can have validity.
389 * Validity structure for integer array.
392 int *array; /**< a pointer of array */
393 int count; /**< size of array */
397 * Validity structure for integer range.
400 int min; /**< minimum range */
401 int max; /**< maximum range */
405 * Validity structure for double array.
408 double * array; /**< a pointer of array */
409 int count; /**< size of array */
413 * Validity structure for double range.
416 double min; /**< minimum range */
417 double max; /**< maximum range */
426 * @see mm_player_set_volume, mm_player_get_volume
429 float level[MM_VOLUME_CHANNEL_NUM]; /**< Relative volume factor for each channels */
430 } MMPlayerVolumeType;
433 * Video stream info in external demux case
436 typedef struct _VideoStreamInfo {
438 unsigned int framerate_num;
439 unsigned int framerate_den;
442 unsigned char *codec_extradata;
443 unsigned int extradata_size;
444 unsigned int version;
445 } MMPlayerVideoStreamInfo;
448 * Audio stream info in external demux case
451 typedef struct _AudioStreamInfo {
453 unsigned int channels;
454 unsigned int sample_rate;
455 unsigned char *codec_extradata;
456 unsigned int extradata_size;
457 unsigned int version;
458 unsigned int user_info;
461 // unsigned int width;
462 // unsigned int depth;
463 // unsigned int endianness;
465 } MMPlayerAudioStreamInfo;
468 * Subtitle stream info in external demux case
471 typedef struct _SubtitleStreamInfo {
473 unsigned int codec_tag;
474 void *context; //for smpte text
475 } MMPlayerSubtitleStreamInfo;
478 * selected subtitle track number callback function type.
480 * @param track_num [in] Track number of subtitle
481 * @param user_param [in] User defined parameter
484 * @return This callback function have to return MM_ERROR_NONE.
486 typedef bool (*mm_player_track_selected_subtitle_language_callback)(int track_num, void *user_param);
489 * Buffer underrun / overflow data callback function type.
491 * @param status [in] buffer status
492 * @param user_param [in] User defined parameter which is passed when set
493 * to enough data callback or need data callback
495 * @return This callback function have to return MM_ERROR_NONE.
497 typedef bool (*mm_player_media_stream_buffer_status_callback) (MMPlayerStreamType type, MMPlayerMediaStreamBufferStatus status, unsigned long long bytes, void *user_param);
500 * Buffer seek data callback function type.
502 * @param offset [in] offset for the buffer playback
503 * @param user_param [in] User defined parameter which is passed when set
504 * to seek data callback
506 * @return This callback function have to return MM_ERROR_NONE.
508 typedef bool (*mm_player_media_stream_seek_data_callback) (MMPlayerStreamType type, unsigned long long offset, void *user_param);
511 * Called to notify the stream changed.
513 * @param user_data [in] The user data passed from the callback registration function
515 * @return This callback function have to return MM_ERROR_NONE.
517 typedef bool (*mm_player_stream_changed_callback) (void *user_param);
520 /*===========================================================================================
522 | GLOBAL FUNCTION PROTOTYPES |
524 ========================================================================================== */
527 * This function creates a player object for playing multimedia contents. \n
528 * The attributes of player are created to get/set some values with application. \n
529 * And, mutex, gstreamer and other resources are initialized at this time. \n
530 * If player is created, the state will become MM_PLAYER_STATE_NULL.
532 * @param player [out] Handle of player
534 * @return This function returns zero on success, or negative value with error code. \n
535 * Please refer 'mm_error.h' to know it in detail.
537 * @post MM_PLAYER_STATE_NULL
538 * @see mm_player_destroy
539 * @remark You can create multiple handles on a context at the same time. \n
540 * However, player cannot guarantee proper operation because of limitation of resources, \n
541 * such as audio device or display device.
545 char *g_err_attr_name = NULL;
547 if (mm_player_create(&g_player) != MM_ERROR_NONE) {
548 LOGE("failed to create player\n");
551 if (mm_player_set_attribute(g_player,
553 "profile_uri", filename, strlen(filename),
554 "display_overlay", (void*)&g_win.xid, sizeof(g_win.xid),
555 NULL) != MM_ERROR_NONE) {
556 LOGE("failed to set %s attribute\n", g_err_attr_name);
557 free(g_err_attr_name);
560 mm_player_set_message_callback(g_player, msg_callback, (void*)g_player);
563 int mm_player_create(MMHandleType *player);
566 * This function releases player object and all resources which were created by mm_player_create(). \n
567 * And, player handle will also be destroyed.
569 * @param player [in] Handle of player
571 * @return This function returns zero on success, or negative value with error code.
572 * @pre Player state may be MM_PLAYER_STATE_NULL. \n
573 * But, it can be called in any state.
574 * @post Because handle is released, there is no any state.
575 * @see mm_player_create
576 * @remark This method can be called with a valid player handle from any state to \n
577 * completely shutdown the player operation.
581 if (mm_player_destroy(g_player) != MM_ERROR_NONE) {
582 LOGE("failed to destroy player\n");
586 int mm_player_destroy(MMHandleType player);
589 * This function parses uri and makes gstreamer pipeline by uri scheme. \n
590 * So, uri should be set before realizing with mm_player_set_attribute(). \n
592 * @param player [in] Handle of player
594 * @return This function returns zero on success, or negative value with error code.
596 * @pre Player state should be MM_PLAYER_STATE_NULL.
597 * @post player state will be MM_PLAYER_STATE_READY.
598 * @see mm_player_unrealize
602 if (mm_player_realize(g_player) != MM_ERROR_NONE) {
603 LOGE("failed to realize player\n");
607 int mm_player_realize(MMHandleType player);
610 * This function uninitializes player object. So, resources and allocated memory \n
611 * will be freed. And, gstreamer pipeline is also destroyed. So, if you want to play \n
612 * other contents, player should be created again after destruction or realized with new uri.
614 * @param player [in] Handle of player
616 * @return This function returns zero on success, or negative value with error code.
617 * @pre Player state may be MM_PLAYER_STATE_READY to unrealize. \n
618 * But, it can be called in any state.
619 * @post Player state will be MM_PLAYER_STATE_NULL.
620 * @see mm_player_realize
621 * @remark This method can be called with a valid player handle from any state.
625 if (mm_player_unrealize(g_player) != MM_ERROR_NONE) {
626 LOGE("failed to unrealize player\n");
630 int mm_player_unrealize(MMHandleType player);
633 * This function is to abort pause state transition
634 * for unrealize or destroy.
636 int mm_player_abort_pause(MMHandleType player);
639 * This function is to get current state of player. \n
640 * Application have to check current state before doing some action.
642 * @param player [in] Handle of player
643 * @param state [out] current state of player on success
645 * @return This function returns zero on success, or negative value with error code.
647 * @see MMPlayerStateType
651 if (mm_player_get_state(g_player, &state) != MM_ERROR_NONE) {
652 LOGE("failed to get state\n");
656 int mm_player_get_state(MMHandleType player, MMPlayerStateType *state);
659 * This function is to set relative volume of player. \n
660 * So, It controls logical volume value. \n
661 * But, if developer want to change system volume, mm sound api should be used.
663 * @param player [in] Handle of player
664 * @param volume [in] Volume factor of each channel
666 * @return This function returns zero on success, or negative value with error code.
667 * @see MMPlayerVolumeType, mm_player_get_volume
668 * @remark The range of factor range is from 0 to 1.0. (1.0 = 100%) And, default value is 1.0.
671 MMPlayerVolumeType volume;
674 for (i = 0; i < MM_VOLUME_CHANNEL_NUM; i++)
675 volume.level[i] = MM_VOLUME_LEVEL_MAX;
677 if (mm_player_set_volume(g_player, &volume) != MM_ERROR_NONE)
679 LOGE("failed to set volume\n");
683 int mm_player_set_volume(MMHandleType player, MMPlayerVolumeType *volume);
686 * This function is to get current volume factor of player.
688 * @param player [in] Handle of player.
689 * @param volume [out] Volume factor of each channel.
691 * @return This function returns zero on success, or negative value with error code.
693 * @see MMPlayerVolumeType, mm_player_set_volume
697 MMPlayerVolumeType volume;
700 if (mm_player_get_volume(g_player, &volume) != MM_ERROR_NONE)
702 LOGW("failed to get volume\n");
705 for (i = 0; i < MM_VOLUME_CHANNEL_NUM; i++)
706 LOGD("channel[%d] = %d \n", i, volume.level[i]);
709 int mm_player_get_volume(MMHandleType player, MMPlayerVolumeType *volume);
712 * This function is to start playing media contents. Demux(parser), codec and related plugins are decided \n
713 * at this time. And, MM_MESSAGE_BEGIN_OF_STREAM will be posted through callback function registered \n
714 * by mm_player_set_message_callback().
716 * @param player [in] Handle of player
718 * @return This function returns zero on success, or negative value with error code.
721 * @pre Player state may be MM_PLAYER_STATE_READY.
722 * @post Player state will be MM_PLAYER_STATE_PLAYING.
723 * @see mm_player_stop
727 if (mm_player_start(g_player) != MM_ERROR_NONE)
729 LOGE("failed to start player\n");
733 int mm_player_start(MMHandleType player);
736 * This function is to stop playing media contents and it's different with pause. \n
737 * If mm_player_start() is called after this, content will be started again from the beginning. \n
738 * So, it can be used to close current playback.
740 * @param player [in] Handle of player
742 * @return This function returns zero on success, or negative value with error code.
744 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
745 * @post Player state will be MM_PLAYER_STATE_READY.
746 * @see mm_player_start
750 if (mm_player_stop(g_player) != MM_ERROR_NONE)
752 LOGE("failed to stop player\n");
756 int mm_player_stop(MMHandleType player);
759 * This function is to pause playing media contents.
761 * @param player [in] Handle of player.
763 * @return This function returns zero on success, or negative value with error code.
765 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
766 * @post Player state will be MM_PLAYER_STATE_PAUSED.
767 * @see mm_player_resume
771 if (mm_player_pause(g_player) != MM_ERROR_NONE)
773 LOGE("failed to pause player\n");
777 int mm_player_pause(MMHandleType player);
780 * This function is to resume paused media contents.
782 * @param player [in] Handle of player.
784 * @return This function returns zero on success, or negative value with error code.
786 * @pre Player state may be MM_PLAYER_STATE_PAUSED.
787 * @post Player state will be MM_PLAYER_STATE_PLAYING.
788 * @see mm_player_pause
792 if (mm_player_resume(g_player) != MM_ERROR_NONE)
794 LOGE("failed to resume player\n");
798 int mm_player_resume(MMHandleType player);
801 * This function is to set the position for playback. \n
802 * So, it can be seeked to requested position. \n
804 * @param player [in] Handle of player
805 * @param pos [in] Position for playback
807 * @return This function returns zero on success, or negative value with error code.
808 * @see mm_player_get_position
809 * @remark the unit of time-based format is millisecond and other case is percent.
811 int mm_player_set_position(MMHandleType player, int64_t pos);
814 * This function is to get current position of playback content.
816 * @param player [in] Handle of player.
817 * @param format [in] Format of position.
818 * @param pos [out] contains current position on success or zero in case of failure.
820 * @return This function returns zero on success, or negative value with errors
821 * @see mm_player_set_position
822 * @remark the unit of time-based format is millisecond and other case is percent.
824 int mm_player_get_position(MMHandleType player, int64_t *pos);
827 * This function is to get the content time duration.
829 int mm_player_get_duration(MMHandleType player, int64_t *dur);
832 * This function is to get current buffer position of playback content.
834 * @param player [in] Handle of player.
835 * @param format [in] Format of position.
836 * @param start_pos [out] contains buffer start position on success or zero in case of failure.
837 * @param stop_pos [out] contains buffer current position on success or zero in case of failure.
839 * @return This function returns zero on success, or negative value with errors
840 * @see MMPlayerPosFormatType, mm_player_set_position
841 * @remark the unit of time-based format is millisecond and other case is percent.
844 int start_pos = 0, stop_pos = 0;
846 mm_player_get_buffer_position(g_player, MM_PLAYER_POS_FORMAT_PERCENT, &start_pos, &stop_pos );
848 LOGD("buffer position: [%d] ~ [%d] \%\n", start_pos, stop_pos );
851 int mm_player_get_buffer_position(MMHandleType player, MMPlayerPosFormatType format, unsigned long *start_pos, unsigned long *stop_pos);
854 * This function sets callback function for receiving messages from player.
855 * So, player can notify warning, error and normal cases to application.
857 * @param player [in] Handle of player.
858 * @param callback [in] Message callback function.
859 * @param user_param [in] User parameter which is passed to callback function.
861 * @return This function returns zero on success, or negative value with error code.
862 * @see MMMessageCallback
866 int msg_callback(int message, MMMessageParamType *param, void *user_param)
870 case MM_MESSAGE_ERROR:
874 case MM_MESSAGE_END_OF_STREAM:
878 case MM_MESSAGE_STATE_CHANGED:
882 case MM_MESSAGE_BEGIN_OF_STREAM:
892 mm_player_set_message_callback(g_player, msg_callback, (void*)g_player);
895 int mm_player_set_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
898 * This function is to mute volume of player
900 * @param player [in] Handle of player
901 * @param mute [in] Mute(1) or not mute(0)
903 * @return This function returns zero on success, or negative value with error code
904 * @see mm_player_get_mute
908 if (mm_player_set_mute(g_player, TRUE) != MM_ERROR_NONE)
910 LOGW("failed to set mute\n");
914 int mm_player_set_mute(MMHandleType player, int mute);
917 * This function is to get mute value of player
919 * @param player [in] Handle of player
920 * @param mute [out] Sound is muted
922 * @return This function returns zero on success, or negative value with error code
923 * @see mm_player_set_mute
929 if (mm_player_get_mute(g_player, &mute) != MM_ERROR_NONE)
931 LOGW("failed to get mute\n");
934 LOGD("mute status:%d\n", mute);
937 int mm_player_get_mute(MMHandleType player, int *mute);
940 * This function is to adjust subtitle postion. So, subtitle can show at the adjusted position. \n
941 * If pos is negative, subtitle will be displayed previous time, the other hand forward time. \n
943 * @param player [in] Handle of player
944 * @param pos [in] postion to be adjusted
946 * @return This function returns zero on success, or negative value with error
948 * @see mm_player_adjust_subtitle_position
955 if (mm_player_adjust_subtitle_position(g_player, MM_PLAYER_POS_FORMAT_TIME, pos) != MM_ERROR_NONE)
957 LOGW("failed to adjust subtitle postion.\n");
962 int mm_player_adjust_subtitle_position(MMHandleType player, MMPlayerPosFormatType format, int pos);
965 * This function is to set subtitle silent status. So, subtitle can show or hide during playback \n
966 * by this value. But, one subtitle file should be set with "subtitle_uri" attribute before calling mm_player_realize(); \n
967 * Player FW parses subtitle file and send text data including timestamp to application \n
968 * through message callback with MM_MESSAGE_UPDATE_SUBTITLE will be. \n
969 * So, application have to render it. And, subtitle can be supported only in a seprate file. \n
970 * So, it's not supported for embedded case.
972 * @param player [in] Handle of player
973 * @param silent [in] silent(integer value except 0) or not silent(0)
975 * @return This function returns zero on success, or negative value with error
977 * @see mm_player_get_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
981 mm_player_set_attribute(g_player,
983 "subtitle_uri", g_subtitle_uri, strlen(g_subtitle_uri),
987 if (mm_player_set_subtitle_silent(g_player, TRUE) != MM_ERROR_NONE)
989 LOGW("failed to set subtitle silent\n");
993 int mm_player_set_subtitle_silent(MMHandleType player, int silent);
996 * This function is to get silent status of subtitle.
998 * @param player [in] Handle of player
999 * @param silent [out] subtitle silent property
1001 * @return This function returns zero on success, or negative value with error
1003 * @see mm_player_set_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1009 if (mm_player_get_subtitle_silent(g_player, &silent) != MM_ERROR_NONE)
1011 LOGW("failed to set subtitle silent\n");
1015 int mm_player_get_subtitle_silent(MMHandleType player, int *silent);
1018 * This function is to set attributes into player. Multiple attributes can be set simultaneously. \n
1019 * If one of attribute fails, this function will stop at the point and let you know the name which is failed. \n
1021 * @param player [in] Handle of player.
1022 * @param err_attr_name [out] Name of attribute which is failed to set
1023 * @param first_attribute_name [in] Name of the first attribute to set
1024 * @param ... [in] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1025 * But, in the case of data or string type, it should be name/value/size.
1027 * @return This function returns zero on success, or negative value with error code.
1029 * @see mm_player_get_attribute
1030 * @remark This function must be terminated by NULL argument.
1031 * And, if this function is failed, err_attr_name param must be free.
1034 char *g_err_attr_name = NULL;
1036 if (mm_player_set_attribute(g_player,
1038 "profile_uri", filename, strlen(filename),
1039 "profile_play_count", count,
1040 NULL) != MM_ERROR_NONE) {
1041 LOGW("failed to set %s attribute\n", g_err_attr_name);
1042 free(g_err_attr_name);
1047 int mm_player_set_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1050 * This function is to get attributes from player. Multiple attributes can be got simultaneously.
1052 * @param player [in] Handle of player.
1053 * @param err_attr_name [out] Name of attribute which is failed to get
1054 * @param first_attribute_name [in] Name of the first attribute to get
1055 * @param ... [out] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1056 * But, in the case of data or string type, it should be name/value/size.
1058 * @return This function returns zero on success, or negative value with error
1060 * @see mm_player_set_attribute
1061 * @remark This function must be terminated by NULL argument.
1062 * And, if this function is failed, err_attr_name param must be free.
1064 int mm_player_get_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1067 * This function is to get detail information of attribute.
1069 * @param player [in] Handle of player.
1070 * @param attribute_name [in] Name of the attribute to get
1071 * @param info [out] Attribute infomation
1073 * @return This function returns zero on success, or negative value with error
1076 * @see mm_player_set_attribute, mm_player_get_attribute
1080 if (mm_player_get_attribute_info(g_player, "display_method", &method_info) != MM_ERROR_NONE) {
1081 LOGW("failed to get info\n");
1084 LOGD("type:%d \n", method_info.type); //int, double..
1085 LOGD("flag:%d \n", method_info.flag); //readable, writable..
1086 LOGD("validity type:%d \n", method_info.validity_type); //range, array..
1088 if (method_info. validity_type == MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE) {
1089 LOGD("range min:%d\n", method_info.int_range.min);
1090 LOGD("range max:%d\n", method_info.int_range.max);
1094 int mm_player_get_attribute_info(MMHandleType player, const char *attribute_name, MMPlayerAttrsInfo *info);
1097 * This function is to get the track count
1099 * @param player [in] handle of player.
1100 * @param track [in] type of the track type
1101 * @param info [out] the count of the track
1103 * @return This function returns zero on success, or negative value with error
1108 gint audio_count = 0;
1110 if (mm_player_get_track_count(g_player, MM_PLAYER_TRACK_TYPE_AUDIO, &audio_count) != MM_ERROR_NONE) {
1111 LOGW("failed to get audio track count\n");
1114 LOGD("audio track count : %d \n", audio_count);
1117 int mm_player_get_track_count(MMHandleType player, MMPlayerTrackType type, int *count);
1120 * This function is to select the track
1122 * @param player [in] handle of player.
1123 * @param type [in] type of the track type
1124 * @param index [in] the index of the track
1126 * @return This function returns zero on success, or negative value with error
1129 int mm_player_select_track(MMHandleType player, MMPlayerTrackType type, int index);
1132 * This function is to get the track language
1134 * @param player [in] handle of player.
1135 * @param type [in] type of the track type
1136 * @param index [in] the index of the track
1137 * @param code [out] language code in ISO 639-1(string)
1139 * @return This function returns zero on success, or negative value with error
1142 int mm_player_get_track_language_code(MMHandleType player, MMPlayerTrackType type, int index, char **code);
1145 * This function is to get the current running track
1147 * @param player [in] handle of player.
1148 * @param type [in] type of the track type
1149 * @param index [out] the index of the track
1151 * @return This function returns zero on success, or negative value with error
1155 int mm_player_get_current_track(MMHandleType hplayer, MMPlayerTrackType type, int *index);
1158 * This function is to set the subtitle path
1160 * @param player [in] handle of player
1161 * @param path [in] subtitle path
1163 * @return This function returns zero on success, or negative value with error code.
1165 int mm_player_set_external_subtitle_path(MMHandleType player, const char* path);
1168 * This function is to set uri.
1170 * @param player [in] handle of player
1171 * @param uri [in] uri
1172 * @return This function returns zero on success, or negative value with error code.
1174 int mm_player_set_uri(MMHandleType player, const char *uri);
1177 * This function is to set next uri.
1179 * @param player [in] handle of player
1180 * @param uri [in] uri
1181 * @return This function returns zero on success, or negative value with error code.
1183 int mm_player_set_next_uri(MMHandleType player, const char *uri);
1186 * This function is to get next uri.
1188 * @param player [in] handle of player
1189 * @param uri [out] uri
1190 * @return This function returns zero on success, or negative value with error code.
1192 int mm_player_get_next_uri(MMHandleType player, char **uri);
1195 * This function is to decrease reference count of internal buffer.
1197 * @param buffer [in] video callback internal buffer
1200 void mm_player_video_stream_internal_buffer_unref(void *buffer);
1202 /**mm_player_submit_packet
1203 * This function is to submit buffer to appsrc. \n
1204 * @param player [in] Handle of player.
1205 * @param buf [in] buffer to be submit in appsrc in external feeder case.
1206 * @param len [in] length of buffer.
1207 * @param pts [in] timestamp of buffer.
1208 * @param streamtype [in] stream type of buffer.
1209 * @return This function returns zero on success, or negative value with error code.
1211 int mm_player_submit_packet(MMHandleType player, media_packet_h packet);
1213 /**mm_player_set_video_info
1214 * This function is to set caps of src pad of video appsrc in external feeder case. \n
1215 * @param player [in] Handle of player.
1216 * @param media_format_h [in] Video stream info.
1217 * @return This function returns zero on success, or negative value with error code.
1219 int mm_player_set_video_info(MMHandleType player, media_format_h format);
1221 /**mm_player_set_audio_info
1222 * This function is to set caps of src pad of Audio appsrc in external feeder case. \n
1223 * @param player [in] Handle of player.
1224 * @param media_format_h [in] Audio stream info.
1225 * @return This function returns zero on success, or negative value with error code.
1227 int mm_player_set_audio_info(MMHandleType player, media_format_h format);
1229 /**mm_player_set_subtitle_info
1230 * This function is to set caps of src pad of subtitle appsrc in external feeder case. \n
1231 * @param player [in] Handle of player.
1232 * @param subtitle_stream_info [in] Subtitle stream info.
1233 * @return This function returns zero on success, or negative value with error code.
1235 int mm_player_set_subtitle_info(MMHandleType player, MMPlayerSubtitleStreamInfo *info);
1238 * This function set callback function for receiving need or enough data message from player.
1240 * @param player [in] Handle of player.
1241 * @param type [in] stream type
1242 * @param callback [in] data callback function for stream type.
1243 * @param user_param [in] User parameter.
1245 * @return This function returns zero on success, or negative value with error
1248 int mm_player_set_media_stream_buffer_status_callback(MMHandleType player, MMPlayerStreamType type, mm_player_media_stream_buffer_status_callback callback, void * user_param);
1251 * This function set callback function for receiving seek data message from player.
1253 * @param player [in] Handle of player.
1254 * @param type [in] stream type
1255 * @param callback [in] Seek data callback function for stream type.
1256 * @param user_param [in] User parameter.
1258 * @return This function returns zero on success, or negative value with error
1261 int mm_player_set_media_stream_seek_data_callback(MMHandleType player, MMPlayerStreamType type, mm_player_media_stream_seek_data_callback callback, void * user_param);
1264 * This function is to set max size of buffer(appsrc).
1266 * @param player [in] Handle of player.
1267 * @param type [in] stream type
1268 * @param max_size [in] max bytes of buffer.
1270 * @return This function returns zero on success, or negative value with error
1273 int mm_player_set_media_stream_buffer_max_size(MMHandleType player, MMPlayerStreamType type, unsigned long long max_size);
1276 * This function is to get max size of buffer(appsrc).
1278 * @param player [in] Handle of player.
1279 * @param type [in] stream type
1280 * @param max_size [out] max bytes of buffer.
1282 * @return This function returns zero on success, or negative value with error
1285 int mm_player_get_media_stream_buffer_max_size(MMHandleType player, MMPlayerStreamType type, unsigned long long *max_size);
1288 * This function is to set min percent of buffer(appsrc).
1290 * @param player [in] Handle of player.
1291 * @param type [in] stream type
1292 * @param min_percent [in] min percent of buffer.
1294 * @return This function returns zero on success, or negative value with error
1297 int mm_player_set_media_stream_buffer_min_percent(MMHandleType player, MMPlayerStreamType type, unsigned min_percent);
1300 * This function is to get min percent of buffer(appsrc).
1302 * @param player [in] Handle of player.
1303 * @param type [in] stream type
1304 * @param min_percent [out] min percent of buffer.
1306 * @return This function returns zero on success, or negative value with error
1309 int mm_player_get_media_stream_buffer_min_percent(MMHandleType player, MMPlayerStreamType type, unsigned int *min_percent);
1312 * This function set callback function for changing audio stream from player. \n
1313 * It's only supported when audio stream is included in file. \n
1315 * @param player [in] Handle of player.
1316 * @param callback [in] Audio stream changed callback function.
1317 * @param user_param [in] User parameter.
1319 * @return This function returns zero on success, or negative value with error
1321 * @see mm_player_stream_changed_callback
1324 int mm_player_set_audio_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
1327 * This function set callback function for changing video stream from player. \n
1328 * It's only supported when video stream is included in file. \n
1330 * @param player [in] Handle of player.
1331 * @param callback [in] Video stream changed callback function.
1332 * @param user_param [in] User parameter.
1334 * @return This function returns zero on success, or negative value with error
1336 * @see mm_player_stream_changed_callback
1338 int mm_player_set_video_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
1341 * This function is to get timeout value according to the content type for muse. \n
1342 * It's only supported when video stream is included in file. \n
1344 * @param player [in] Handle of player.
1345 * @param timeout [out] timeout value (sec).
1347 * @return This function returns zero on success, or negative value with error
1351 int mm_player_get_timeout(MMHandleType player, int *timeout);
1354 * This function is to get the number of video output buffers. \n
1355 * It's only supported when video stream is included in file. \n
1357 * @param player [in] Handle of player.
1358 * @param num [out] num of buffers.
1359 * @param extra_num [out] extra num of buffers.
1361 * @return This function returns zero on success, or negative value with error
1365 int mm_player_get_num_of_video_out_buffers(MMHandleType player, int *num, int *extra_num);
1368 * This function is to set the dynamic resolution information. \n
1369 * It's only supported when video stream is included in file. \n
1371 * @param player [in] Handle of player.
1372 * @param drc [in] dynamic resolution info of media stream data
1374 * @return This function returns zero on success, or negative value with error
1378 int mm_player_set_media_stream_dynamic_resolution(MMHandleType player, bool drc);
1381 * This function is to release the video stream bo to reuse. \n
1382 * It's only supported when sw codec is used to decode video stream. \n
1384 * @param player [in] Handle of player.
1385 * @param bo [in] bo address to be released
1387 * @return This function returns zero on success, or negative value with error
1391 int mm_player_release_video_stream_bo(MMHandleType player, void* bo);
1394 * This function is to set http file buffering path
1396 * @param player [in] handle of player
1397 * @param file_path [in] file path
1398 * @return This function returns zero on success, or negative value with error code.
1400 int mm_player_set_file_buffering_path(MMHandleType player, const char *file_path);
1403 * This function is to set sound stream info
1405 int mm_player_set_sound_stream_info(MMHandleType player, char *stream_type, int stream_index);
1408 * This function is to manage the playback according to the external storage state
1410 int mm_player_manage_external_storage_state(MMHandleType player, int id, int state);
1413 * These functions are to set/get the max variant of HAS
1415 int mm_player_get_adaptive_variant_info(MMHandleType player, int *num, char **var_info);
1416 int mm_player_set_max_adaptive_variant_limit(MMHandleType player, int bandwidth, int width, int height);
1417 int mm_player_get_max_adaptive_variant_limit(MMHandleType player, int *bandwidth, int *width, int *height);
1420 * These functions are to set/get the audio only mode
1422 int mm_player_set_audio_only(MMHandleType player, bool audio_only);
1423 int mm_player_get_audio_only(MMHandleType player, bool *audio_only);
1426 * These functions are to set/get the streaming bufferint time
1428 int mm_player_set_streaming_buffering_time(MMHandleType player, int buffer_ms, int rebuffer_ms);
1429 int mm_player_get_streaming_buffering_time(MMHandleType player, int *buffer_ms, int *rebuffer_ms);
1432 * These functions are to display the 360 video content
1434 int mm_player_360_is_content_spherical(MMHandleType player, bool *is_spherical);
1435 int mm_player_360_set_enabled(MMHandleType player, bool enabled);
1436 int mm_player_360_is_enabled(MMHandleType player, bool *enabled);
1438 int mm_player_360_set_direction_of_view(MMHandleType player, float yaw, float pitch);
1439 int mm_player_360_get_direction_of_view(MMHandleType player, float *yaw, float *pitch);
1441 int mm_player_360_set_zoom(MMHandleType player, float level);
1442 int mm_player_360_get_zoom(MMHandleType player, float *level);
1444 int mm_player_360_set_field_of_view(MMHandleType player, int horizontal_degrees, int vertical_degrees);
1445 int mm_player_360_get_field_of_view(MMHandleType player, int *horizontal_degrees, int *vertical_degrees);
1448 * This function is to set codec type
1450 int mm_player_set_codec_type(MMHandleType player, MMPlayerStreamType stream_type, MMPlayerVideoCodecType codec_type);
1453 * These functions are to apply the replaygain
1455 int mm_player_set_replaygain_enabled(MMHandleType player, bool enabled);
1456 int mm_player_is_replaygain_enabled(MMHandleType player, bool *enabled);
1459 * This function is to set/get video content ROI area
1461 int mm_player_set_video_roi_area(MMHandleType player, double scale_x, double scale_y, double scale_width, double scale_height);
1462 int mm_player_get_video_roi_area(MMHandleType player, double *scale_x, double *scale_y, double *scale_width, double *scale_height);
1472 #endif /* __MM_PLAYER_H__ */