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 * MM_PLAYER_AUDIO_OFFLOAD (int)
260 #define MM_PLAYER_AUDIO_OFFLOAD "audio_offload"
263 * MM_PLAYER_PITCH_CONTROL (int)
265 #define MM_PLAYER_PITCH_CONTROL "pitch_control"
268 * MM_PLAYER_PITCH_VALUE (double)
270 #define MM_PLAYER_PITCH_VALUE "pitch_value"
273 #define BUFFER_MAX_PLANE_NUM (4)
276 MMPixelFormatType format; /**< image format */
277 int width; /**< width of video buffer */
278 int height; /**< height of video buffer */
279 unsigned int timestamp; /**< timestamp of stream buffer (msec)*/
280 unsigned int length_total; /**< total length of stream buffer (in byte)*/
281 void *data[BUFFER_MAX_PLANE_NUM];
282 void *bo[BUFFER_MAX_PLANE_NUM]; /**< TBM buffer object */
283 void *internal_buffer; /**< Internal buffer pointer */
284 int stride[BUFFER_MAX_PLANE_NUM]; /**< stride of plane */
285 int elevation[BUFFER_MAX_PLANE_NUM]; /**< elevation of plane */
286 int orientation; /**< orientation */
287 int bo_size; /**< TBM buffer object size */
288 int plane_num; /**< number of Plane */
289 } mmplayer_video_decoded_data_info_t;
292 * Enumerations of player state.
295 MM_PLAYER_STATE_NULL, /**< Player is created, but not realized yet */
296 MM_PLAYER_STATE_READY, /**< Player is ready to play media */
297 MM_PLAYER_STATE_PLAYING, /**< Player is now playing media */
298 MM_PLAYER_STATE_PAUSED, /**< Player is paused while playing media */
299 MM_PLAYER_STATE_NONE, /**< Player is not created yet */
300 MM_PLAYER_STATE_NUM, /**< Number of player states */
304 * Enumeration for attribute values types.
307 MM_PLAYER_ATTRS_TYPE_INVALID = -1, /**< Type is invalid */
308 MM_PLAYER_ATTRS_TYPE_INT, /**< Integer type */
309 MM_PLAYER_ATTRS_TYPE_DOUBLE, /**< Double type */
310 MM_PLAYER_ATTRS_TYPE_STRING, /**< UTF-8 String type */
311 MM_PLAYER_ATTRS_TYPE_DATA, /**< Pointer type */
312 MM_PLAYER_ATTRS_TYPE_ARRAY, /**< Array type */
313 MM_PLAYER_ATTRS_TYPE_RANGE, /**< Range type */
314 MM_PLAYER_ATTRS_TYPE_NUM, /**< Number of attribute type */
315 } mmplayer_attrs_type_e;
318 * Enumeration for attribute validation type.
321 MM_PLAYER_ATTRS_VALID_TYPE_INVALID = -1, /**< Invalid validation type */
322 MM_PLAYER_ATTRS_VALID_TYPE_NONE, /**< Do not check validity */
323 MM_PLAYER_ATTRS_VALID_TYPE_INT_ARRAY, /**< validity checking type of integer array */
324 MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE, /**< validity checking type of integer range */
325 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_ARRAY, /**< validity checking type of double array */
326 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_RANGE, /**< validity checking type of double range */
327 } mmplayer_attrs_valid_type_e;
330 * Enumeration for attribute access flag.
333 MM_PLAYER_ATTRS_FLAG_NONE = 0, /**< None flag is set */
334 MM_PLAYER_ATTRS_FLAG_READABLE = 1 << 0, /**< Readable */
335 MM_PLAYER_ATTRS_FLAG_WRITABLE = 1 << 1, /**< Writable */
336 MM_PLAYER_ATTRS_FLAG_MODIFIED = 1 << 2, /**< Modified */
338 MM_PLAYER_ATTRS_FLAG_RW = MM_PLAYER_ATTRS_FLAG_READABLE | MM_PLAYER_ATTRS_FLAG_WRITABLE, /**< Readable and Writable */
339 } mmplayer_attrs_flag_e;
342 * Enumeration of track types
345 MM_PLAYER_TRACK_TYPE_AUDIO = 0,
346 MM_PLAYER_TRACK_TYPE_VIDEO,
347 MM_PLAYER_TRACK_TYPE_TEXT,
348 MM_PLAYER_TRACK_TYPE_MAX
349 } mmplayer_track_type_e;
352 * Enumeration of runtime buffering mode
355 MM_PLAYER_BUFFERING_MODE_ADAPTIVE = 0, /**< default, If buffering is occurred, player will consider the bandwidth to adjust buffer setting. */
356 MM_PLAYER_BUFFERING_MODE_FIXED, /**< player will set buffer size with this fixed size value. */
357 MM_PLAYER_BUFFERING_MODE_MAX,
358 } mmplayer_buffering_mode_e;
361 * Enumeration of media stream buffer status
364 MM_PLAYER_MEDIA_STREAM_BUFFER_UNDERRUN,
365 MM_PLAYER_MEDIA_STREAM_BUFFER_OVERFLOW,
366 } mmplayer_media_stream_buffer_status_e;
369 * Enumeration for stream type.
372 MM_PLAYER_STREAM_TYPE_DEFAULT, /**< Container type */
373 MM_PLAYER_STREAM_TYPE_AUDIO, /**< Audio element stream type */
374 MM_PLAYER_STREAM_TYPE_VIDEO, /**< Video element stream type */
375 MM_PLAYER_STREAM_TYPE_TEXT, /**< Text type */
376 MM_PLAYER_STREAM_TYPE_MAX,
377 } mmplayer_stream_type_e;
380 MM_PLAYER_CODEC_TYPE_DEFAULT = 0, /**< codec is selected by the priority */
381 MM_PLAYER_CODEC_TYPE_HW, /**< HW codec can only be selected */
382 MM_PLAYER_CODEC_TYPE_SW, /**< SW codec can only be selected */
383 } mmplayer_video_codec_type_e;
386 MM_PLAYER_AUDIO_EXTRACT_DEFAULT = 0x00, /**< Sync with the playback clock and multichannel audio stream */
387 MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_WITH_CLOCK = 0x01, /**< No sync with the playback clock */
388 MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE = 0x02, /**< Splits one interleaved multichannel audio stream into many mono audio streams */
389 MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_AND_DEINTERLEAVE = MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_WITH_CLOCK | MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE,
390 MM_PLAYER_AUDIO_EXTRACT_WITH_PLAYBACK = 0x04, /**< With audio playback synchronously (experimental) */
391 MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE_WITH_PLAYBACK = MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE | MM_PLAYER_AUDIO_EXTRACT_WITH_PLAYBACK,
392 } mmplayer_audio_extract_opt_e;
395 * Attribute validity structure
398 mmplayer_attrs_type_e type;
399 mmplayer_attrs_valid_type_e validity_type;
400 mmplayer_attrs_flag_e flag;
402 * a union that describes validity of the attribute.
403 * Only when type is 'MM_ATTRS_TYPE_INT' or 'MM_ATTRS_TYPE_DOUBLE',
404 * the attribute can have validity.
408 * Validity structure for integer array.
411 int *array; /**< a pointer of array */
412 int count; /**< size of array */
416 * Validity structure for integer range.
419 int min; /**< minimum range */
420 int max; /**< maximum range */
424 * Validity structure for double array.
427 double *array; /**< a pointer of array */
428 int count; /**< size of array */
432 * Validity structure for double range.
435 double min; /**< minimum range */
436 double max; /**< maximum range */
440 } mmplayer_attrs_info_t;
445 * @see mm_player_set_volume, mm_player_get_volume
448 float level[MM_VOLUME_CHANNEL_NUM]; /**< Relative volume factor for each channels */
449 } mmplayer_volume_type_t;
452 * Video stream info in external demux case
457 unsigned int framerate_num;
458 unsigned int framerate_den;
461 unsigned char *codec_extradata;
462 unsigned int extradata_size;
463 unsigned int version;
464 } mmplayer_video_stream_info_t;
467 * Audio stream info in external demux case
472 unsigned int channels;
473 unsigned int sample_rate;
474 unsigned char *codec_extradata;
475 unsigned int extradata_size;
476 unsigned int version;
477 unsigned int user_info;
480 // unsigned int width;
481 // unsigned int depth;
482 // unsigned int endianness;
484 } mmplayer_audio_stream_info_t;
487 * Subtitle stream info in external demux case
490 typedef struct _SubtitleStreamInfo {
492 unsigned int codec_tag;
493 void *context; //for smpte text
494 } mmplayer_subtitle_stream_info_t;
497 * selected subtitle track number callback function type.
499 * @param track_num [in] Track number of subtitle
500 * @param user_param [in] User defined parameter
503 * @return This callback function have to return MM_ERROR_NONE.
505 typedef bool (*mm_player_track_selected_subtitle_language_callback)(int track_num, void *user_param);
508 * Buffer underrun / overflow data callback function type.
510 * @param status [in] buffer status
511 * @param user_param [in] User defined parameter which is passed when set
512 * to enough data callback or need data callback
514 * @return This callback function have to return MM_ERROR_NONE.
516 typedef bool (*mm_player_media_stream_buffer_status_callback)(mmplayer_stream_type_e type, mmplayer_media_stream_buffer_status_e status, unsigned long long bytes, void *user_param);
519 * Buffer seek data callback function type.
521 * @param offset [in] offset for the buffer playback
522 * @param user_param [in] User defined parameter which is passed when set
523 * to seek data callback
525 * @return This callback function have to return MM_ERROR_NONE.
527 typedef bool (*mm_player_media_stream_seek_data_callback)(mmplayer_stream_type_e type, unsigned long long offset, void *user_param);
530 * Called to notify the stream changed.
532 * @param user_data [in] The user data passed from the callback registration function
534 * @return This callback function have to return MM_ERROR_NONE.
536 typedef bool (*mm_player_stream_changed_callback)(void *user_param);
539 /*===========================================================================================
541 | GLOBAL FUNCTION PROTOTYPES |
543 ========================================================================================== */
546 * This function creates a player object for playing multimedia contents. \n
547 * The attributes of player are created to get/set some values with application. \n
548 * And, mutex, gstreamer and other resources are initialized at this time. \n
549 * If player is created, the state will become MM_PLAYER_STATE_NULL.
551 * @param player [out] Handle of player
553 * @return This function returns zero on success, or negative value with error code. \n
554 * Please refer 'mm_error.h' to know it in detail.
556 * @post MM_PLAYER_STATE_NULL
557 * @see mm_player_destroy
558 * @remark You can create multiple handles on a context at the same time. \n
559 * However, player cannot guarantee proper operation because of limitation of resources, \n
560 * such as audio device or display device.
564 char *g_err_attr_name = NULL;
566 if (mm_player_create(&g_player) != MM_ERROR_NONE) {
567 LOGE("failed to create player\n");
570 if (mm_player_set_attribute(g_player,
572 "profile_uri", filename, strlen(filename),
573 "display_overlay", (void *)&g_win.xid, sizeof(g_win.xid),
574 NULL) != MM_ERROR_NONE) {
575 LOGE("failed to set %s attribute\n", g_err_attr_name);
576 free(g_err_attr_name);
579 mm_player_set_message_callback(g_player, msg_callback, (void *)g_player);
582 int mm_player_create(MMHandleType *player);
585 * This function releases player object and all resources which were created by mm_player_create(). \n
586 * And, player handle will also be destroyed.
588 * @param player [in] Handle of player
590 * @return This function returns zero on success, or negative value with error code.
591 * @pre Player state may be MM_PLAYER_STATE_NULL. \n
592 * But, it can be called in any state.
593 * @post Because handle is released, there is no any state.
594 * @see mm_player_create
595 * @remark This method can be called with a valid player handle from any state to \n
596 * completely shutdown the player operation.
600 if (mm_player_destroy(g_player) != MM_ERROR_NONE) {
601 LOGE("failed to destroy player\n");
605 int mm_player_destroy(MMHandleType player);
608 * This function parses uri and makes gstreamer pipeline by uri scheme. \n
609 * So, uri should be set before realizing with mm_player_set_attribute(). \n
611 * @param player [in] Handle of player
613 * @return This function returns zero on success, or negative value with error code.
615 * @pre Player state should be MM_PLAYER_STATE_NULL.
616 * @post player state will be MM_PLAYER_STATE_READY.
617 * @see mm_player_unrealize
621 if (mm_player_realize(g_player) != MM_ERROR_NONE) {
622 LOGE("failed to realize player\n");
626 int mm_player_realize(MMHandleType player);
629 * This function uninitializes player object. So, resources and allocated memory \n
630 * will be freed. And, gstreamer pipeline is also destroyed. So, if you want to play \n
631 * other contents, player should be created again after destruction or realized with new uri.
633 * @param player [in] Handle of player
635 * @return This function returns zero on success, or negative value with error code.
636 * @pre Player state may be MM_PLAYER_STATE_READY to unrealize. \n
637 * But, it can be called in any state.
638 * @post Player state will be MM_PLAYER_STATE_NULL.
639 * @see mm_player_realize
640 * @remark This method can be called with a valid player handle from any state.
644 if (mm_player_unrealize(g_player) != MM_ERROR_NONE) {
645 LOGE("failed to unrealize player\n");
649 int mm_player_unrealize(MMHandleType player);
652 * This function is to abort pause state transition
653 * for unrealize or destroy.
655 int mm_player_abort_pause(MMHandleType player);
658 * This function is to get current state of player. \n
659 * Application have to check current state before doing some action.
661 * @param player [in] Handle of player
662 * @param state [out] current state of player on success
664 * @return This function returns zero on success, or negative value with error code.
666 * @see mmplayer_state_e
670 if (mm_player_get_state(g_player, &state) != MM_ERROR_NONE) {
671 LOGE("failed to get state\n");
675 int mm_player_get_state(MMHandleType player, mmplayer_state_e *state);
678 * This function is to set relative volume of player. \n
679 * So, It controls logical volume value. \n
680 * But, if developer want to change system volume, mm sound api should be used.
682 * @param player [in] Handle of player
683 * @param volume [in] Volume factor of each channel
685 * @return This function returns zero on success, or negative value with error code.
686 * @see mmplayer_volume_type_t, mm_player_get_volume
687 * @remark The range of factor range is from 0 to 1.0. (1.0 = 100%) And, default value is 1.0.
690 mmplayer_volume_type_t volume;
693 for (i = 0; i < MM_VOLUME_CHANNEL_NUM; i++)
694 volume.level[i] = MM_VOLUME_LEVEL_MAX;
696 if (mm_player_set_volume(g_player, &volume) != MM_ERROR_NONE)
698 LOGE("failed to set volume\n");
702 int mm_player_set_volume(MMHandleType player, mmplayer_volume_type_t *volume);
705 * This function is to get current volume factor of player.
707 * @param player [in] Handle of player.
708 * @param volume [out] Volume factor of each channel.
710 * @return This function returns zero on success, or negative value with error code.
712 * @see mmplayer_volume_type_t, mm_player_set_volume
716 mmplayer_volume_type_t volume;
719 if (mm_player_get_volume(g_player, &volume) != MM_ERROR_NONE)
721 LOGW("failed to get volume\n");
724 for (i = 0; i < MM_VOLUME_CHANNEL_NUM; i++)
725 LOGD("channel[%d] = %d \n", i, volume.level[i]);
728 int mm_player_get_volume(MMHandleType player, mmplayer_volume_type_t *volume);
731 * This function is to start playing media contents. Demux(parser), codec and related plugins are decided \n
732 * at this time. And, MM_MESSAGE_BEGIN_OF_STREAM will be posted through callback function registered \n
733 * by mm_player_set_message_callback().
735 * @param player [in] Handle of player
737 * @return This function returns zero on success, or negative value with error code.
740 * @pre Player state may be MM_PLAYER_STATE_READY.
741 * @post Player state will be MM_PLAYER_STATE_PLAYING.
742 * @see mm_player_stop
746 if (mm_player_start(g_player) != MM_ERROR_NONE)
748 LOGE("failed to start player\n");
752 int mm_player_start(MMHandleType player);
755 * This function is to stop playing media contents and it's different with pause. \n
756 * If mm_player_start() is called after this, content will be started again from the beginning. \n
757 * So, it can be used to close current playback.
759 * @param player [in] Handle of player
761 * @return This function returns zero on success, or negative value with error code.
763 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
764 * @post Player state will be MM_PLAYER_STATE_READY.
765 * @see mm_player_start
769 if (mm_player_stop(g_player) != MM_ERROR_NONE)
771 LOGE("failed to stop player\n");
775 int mm_player_stop(MMHandleType player);
778 * This function is to pause playing media contents.
780 * @param player [in] Handle of player.
782 * @return This function returns zero on success, or negative value with error code.
784 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
785 * @post Player state will be MM_PLAYER_STATE_PAUSED.
786 * @see mm_player_resume
790 if (mm_player_pause(g_player) != MM_ERROR_NONE)
792 LOGE("failed to pause player\n");
796 int mm_player_pause(MMHandleType player);
799 * This function is to resume paused media contents.
801 * @param player [in] Handle of player.
803 * @return This function returns zero on success, or negative value with error code.
805 * @pre Player state may be MM_PLAYER_STATE_PAUSED.
806 * @post Player state will be MM_PLAYER_STATE_PLAYING.
807 * @see mm_player_pause
811 if (mm_player_resume(g_player) != MM_ERROR_NONE)
813 LOGE("failed to resume player\n");
817 int mm_player_resume(MMHandleType player);
820 * This function is to set the position for playback. \n
821 * So, it can be seeked to requested position. \n
823 * @param player [in] Handle of player
824 * @param pos [in] Position for playback
826 * @return This function returns zero on success, or negative value with error code.
827 * @see mm_player_get_position
828 * @remark the unit of time-based format is millisecond and other case is percent.
830 int mm_player_set_position(MMHandleType player, int64_t pos);
833 * This function is to get current position of playback content.
835 * @param player [in] Handle of player.
836 * @param format [in] Format of position.
837 * @param pos [out] contains 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 mm_player_set_position
841 * @remark the unit of time-based format is millisecond and other case is percent.
843 int mm_player_get_position(MMHandleType player, int64_t *pos);
846 * This function is to get the content time duration.
848 int mm_player_get_duration(MMHandleType player, int64_t *dur);
851 * This function is to get current buffer position of playback content.
853 * @param player [in] Handle of player.
854 * @param format [in] Format of position.
855 * @param start_pos [out] contains buffer start position on success or zero in case of failure.
856 * @param stop_pos [out] contains buffer current position on success or zero in case of failure.
858 * @return This function returns zero on success, or negative value with errors
859 * @see mm_player_set_position
860 * @remark the unit of time-based format is millisecond and other case is percent.
863 int start_pos = 0, stop_pos = 0;
865 mm_player_get_buffer_position(g_player, &start_pos, &end_pos );
867 LOGD("buffer position: [%d] ~ [%d] \%\n", start_pos, end_pos );
870 int mm_player_get_buffer_position(MMHandleType player, int *start_pos, int *end_pos);
873 * This function sets callback function for receiving messages from player.
874 * So, player can notify warning, error and normal cases to application.
876 * @param player [in] Handle of player.
877 * @param callback [in] Message callback function.
878 * @param user_param [in] User parameter which is passed to callback function.
880 * @return This function returns zero on success, or negative value with error code.
881 * @see MMMessageCallback
885 int msg_callback(int message, MMMessageParamType *param, void *user_param)
889 case MM_MESSAGE_ERROR:
893 case MM_MESSAGE_END_OF_STREAM:
897 case MM_MESSAGE_STATE_CHANGED:
901 case MM_MESSAGE_BEGIN_OF_STREAM:
911 mm_player_set_message_callback(g_player, msg_callback, (void *)g_player);
914 int mm_player_set_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
917 * This function is to mute volume of player
919 * @param player [in] Handle of player
920 * @param mute [in] Mute(1) or not mute(0)
922 * @return This function returns zero on success, or negative value with error code
923 * @see mm_player_get_mute
927 if (mm_player_set_mute(g_player, TRUE) != MM_ERROR_NONE)
929 LOGW("failed to set mute\n");
933 int mm_player_set_mute(MMHandleType player, int mute);
936 * This function is to get mute value of player
938 * @param player [in] Handle of player
939 * @param mute [out] Sound is muted
941 * @return This function returns zero on success, or negative value with error code
942 * @see mm_player_set_mute
948 if (mm_player_get_mute(g_player, &mute) != MM_ERROR_NONE)
950 LOGW("failed to get mute\n");
953 LOGD("mute status:%d\n", mute);
956 int mm_player_get_mute(MMHandleType player, int *mute);
959 * This function is to adjust subtitle postion. So, subtitle can show at the adjusted position. \n
960 * If pos is negative, subtitle will be displayed previous time, the other hand forward time. \n
962 * @param player [in] Handle of player
963 * @param pos [in] postion to be adjusted
965 * @return This function returns zero on success, or negative value with error
967 * @see mm_player_adjust_subtitle_position
974 if (mm_player_adjust_subtitle_position(g_player, pos) != MM_ERROR_NONE)
976 LOGW("failed to adjust subtitle postion.\n");
981 int mm_player_adjust_subtitle_position(MMHandleType player, int pos);
984 * This function is to set subtitle silent status. So, subtitle can show or hide during playback \n
985 * by this value. But, one subtitle file should be set with "subtitle_uri" attribute before calling mm_player_realize(); \n
986 * Player FW parses subtitle file and send text data including timestamp to application \n
987 * through message callback with MM_MESSAGE_UPDATE_SUBTITLE will be. \n
988 * So, application have to render it. And, subtitle can be supported only in a seprate file. \n
989 * So, it's not supported for embedded case.
991 * @param player [in] Handle of player
992 * @param silent [in] silent(integer value except 0) or not silent(0)
994 * @return This function returns zero on success, or negative value with error
996 * @see mm_player_get_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1000 mm_player_set_attribute(g_player,
1002 "subtitle_uri", g_subtitle_uri, strlen(g_subtitle_uri),
1006 if (mm_player_set_subtitle_silent(g_player, TRUE) != MM_ERROR_NONE)
1008 LOGW("failed to set subtitle silent\n");
1012 int mm_player_set_subtitle_silent(MMHandleType player, int silent);
1015 * This function is to get silent status of subtitle.
1017 * @param player [in] Handle of player
1018 * @param silent [out] subtitle silent property
1020 * @return This function returns zero on success, or negative value with error
1022 * @see mm_player_set_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1028 if (mm_player_get_subtitle_silent(g_player, &silent) != MM_ERROR_NONE)
1030 LOGW("failed to set subtitle silent\n");
1034 int mm_player_get_subtitle_silent(MMHandleType player, int *silent);
1037 * This function is to set attributes into player. Multiple attributes can be set simultaneously. \n
1038 * If one of attribute fails, this function will stop at the point and let you know the name which is failed. \n
1040 * @param player [in] Handle of player.
1041 * @param err_attr_name [out] Name of attribute which is failed to set
1042 * @param first_attribute_name [in] Name of the first attribute to set
1043 * @param ... [in] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1044 * But, in the case of data or string type, it should be name/value/size.
1046 * @return This function returns zero on success, or negative value with error code.
1048 * @see mm_player_get_attribute
1049 * @remark This function must be terminated by NULL argument.
1050 * And, if this function is failed, err_attr_name param must be free.
1053 char *g_err_attr_name = NULL;
1055 if (mm_player_set_attribute(g_player,
1057 "profile_uri", filename, strlen(filename),
1058 "profile_play_count", count,
1059 NULL) != MM_ERROR_NONE) {
1060 LOGW("failed to set %s attribute\n", g_err_attr_name);
1061 free(g_err_attr_name);
1066 int mm_player_set_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1069 * This function is to get attributes from player. Multiple attributes can be got simultaneously.
1071 * @param player [in] Handle of player.
1072 * @param err_attr_name [out] Name of attribute which is failed to get
1073 * @param first_attribute_name [in] Name of the first attribute to get
1074 * @param ... [out] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1075 * But, in the case of data or string type, it should be name/value/size.
1077 * @return This function returns zero on success, or negative value with error
1079 * @see mm_player_set_attribute
1080 * @remark This function must be terminated by NULL argument.
1081 * And, if this function is failed, err_attr_name param must be free.
1083 int mm_player_get_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1086 * This function is to get detail information of attribute.
1088 * @param player [in] Handle of player.
1089 * @param attribute_name [in] Name of the attribute to get
1090 * @param info [out] Attribute infomation
1092 * @return This function returns zero on success, or negative value with error
1095 * @see mm_player_set_attribute, mm_player_get_attribute
1099 if (mm_player_get_attribute_info(g_player, "display_method", &method_info) != MM_ERROR_NONE) {
1100 LOGW("failed to get info\n");
1103 LOGD("type:%d \n", method_info.type); //int, double..
1104 LOGD("flag:%d \n", method_info.flag); //readable, writable..
1105 LOGD("validity type:%d \n", method_info.validity_type); //range, array..
1107 if (method_info. validity_type == MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE) {
1108 LOGD("range min:%d\n", method_info.int_range.min);
1109 LOGD("range max:%d\n", method_info.int_range.max);
1113 int mm_player_get_attribute_info(MMHandleType player, const char *attribute_name, mmplayer_attrs_info_t *info);
1116 * This function is to get the track count
1118 * @param player [in] handle of player.
1119 * @param track [in] type of the track type
1120 * @param info [out] the count of the track
1122 * @return This function returns zero on success, or negative value with error
1127 gint audio_count = 0;
1129 if (mm_player_get_track_count(g_player, MM_PLAYER_TRACK_TYPE_AUDIO, &audio_count) != MM_ERROR_NONE) {
1130 LOGW("failed to get audio track count\n");
1133 LOGD("audio track count : %d \n", audio_count);
1136 int mm_player_get_track_count(MMHandleType player, mmplayer_track_type_e type, int *count);
1139 * This function is to select the track
1141 * @param player [in] handle of player.
1142 * @param type [in] type of the track type
1143 * @param index [in] the index of the track
1145 * @return This function returns zero on success, or negative value with error
1148 int mm_player_select_track(MMHandleType player, mmplayer_track_type_e type, int index);
1151 * This function is to get the track language
1153 * @param player [in] handle of player.
1154 * @param type [in] type of the track type
1155 * @param index [in] the index of the track
1156 * @param code [out] language code in ISO 639-1(string)
1158 * @return This function returns zero on success, or negative value with error
1161 int mm_player_get_track_language_code(MMHandleType player, mmplayer_track_type_e type, int index, char **code);
1164 * This function is to get the current running track
1166 * @param player [in] handle of player.
1167 * @param type [in] type of the track type
1168 * @param index [out] the index of the track
1170 * @return This function returns zero on success, or negative value with error
1174 int mm_player_get_current_track(MMHandleType hplayer, mmplayer_track_type_e type, int *index);
1177 * This function is to set the subtitle path
1179 * @param player [in] handle of player
1180 * @param path [in] subtitle path
1182 * @return This function returns zero on success, or negative value with error code.
1184 int mm_player_set_external_subtitle_path(MMHandleType player, const char *path);
1187 * This function is to set uri.
1189 * @param player [in] handle of player
1190 * @param uri [in] uri
1191 * @return This function returns zero on success, or negative value with error code.
1193 int mm_player_set_uri(MMHandleType player, const char *uri);
1196 * This function is to set next uri.
1198 * @param player [in] handle of player
1199 * @param uri [in] uri
1200 * @return This function returns zero on success, or negative value with error code.
1202 int mm_player_set_next_uri(MMHandleType player, const char *uri);
1205 * This function is to get next uri.
1207 * @param player [in] handle of player
1208 * @param uri [out] uri
1209 * @return This function returns zero on success, or negative value with error code.
1211 int mm_player_get_next_uri(MMHandleType player, char **uri);
1214 * This function is to decrease reference count of internal buffer.
1216 * @param buffer [in] video callback internal buffer
1219 void mm_player_video_stream_internal_buffer_unref(void *buffer);
1221 /**mm_player_submit_packet
1222 * This function is to submit buffer to appsrc. \n
1223 * @param player [in] Handle of player.
1224 * @param buf [in] buffer to be submit in appsrc in external feeder case.
1225 * @param len [in] length of buffer.
1226 * @param pts [in] timestamp of buffer.
1227 * @param streamtype [in] stream type of buffer.
1228 * @return This function returns zero on success, or negative value with error code.
1230 int mm_player_submit_packet(MMHandleType player, media_packet_h packet);
1232 /**mm_player_set_video_info
1233 * This function is to set caps of src pad of video appsrc in external feeder case. \n
1234 * @param player [in] Handle of player.
1235 * @param media_format_h [in] Video stream info.
1236 * @return This function returns zero on success, or negative value with error code.
1238 int mm_player_set_video_info(MMHandleType player, media_format_h format);
1240 /**mm_player_set_audio_info
1241 * This function is to set caps of src pad of Audio appsrc in external feeder case. \n
1242 * @param player [in] Handle of player.
1243 * @param media_format_h [in] Audio stream info.
1244 * @return This function returns zero on success, or negative value with error code.
1246 int mm_player_set_audio_info(MMHandleType player, media_format_h format);
1248 /**mm_player_set_subtitle_info
1249 * This function is to set caps of src pad of subtitle appsrc in external feeder case. \n
1250 * @param player [in] Handle of player.
1251 * @param subtitle_stream_info [in] Subtitle stream info.
1252 * @return This function returns zero on success, or negative value with error code.
1254 int mm_player_set_subtitle_info(MMHandleType player, mmplayer_subtitle_stream_info_t *info);
1257 * This function set callback function for receiving need or enough data message from player.
1259 * @param player [in] Handle of player.
1260 * @param type [in] stream type
1261 * @param callback [in] data callback function for stream type.
1262 * @param user_param [in] User parameter.
1264 * @return This function returns zero on success, or negative value with error
1267 int mm_player_set_media_stream_buffer_status_callback(MMHandleType player, mmplayer_stream_type_e type, mm_player_media_stream_buffer_status_callback callback, void *user_param);
1270 * This function set callback function for receiving seek data message from player.
1272 * @param player [in] Handle of player.
1273 * @param type [in] stream type
1274 * @param callback [in] Seek data callback function for stream type.
1275 * @param user_param [in] User parameter.
1277 * @return This function returns zero on success, or negative value with error
1280 int mm_player_set_media_stream_seek_data_callback(MMHandleType player, mmplayer_stream_type_e type, mm_player_media_stream_seek_data_callback callback, void *user_param);
1283 * This function is to set max size of buffer(appsrc).
1285 * @param player [in] Handle of player.
1286 * @param type [in] stream type
1287 * @param max_size [in] max bytes of buffer.
1289 * @return This function returns zero on success, or negative value with error
1292 int mm_player_set_media_stream_buffer_max_size(MMHandleType player, mmplayer_stream_type_e type, unsigned long long max_size);
1295 * This function is to get max size of buffer(appsrc).
1297 * @param player [in] Handle of player.
1298 * @param type [in] stream type
1299 * @param max_size [out] max bytes of buffer.
1301 * @return This function returns zero on success, or negative value with error
1304 int mm_player_get_media_stream_buffer_max_size(MMHandleType player, mmplayer_stream_type_e type, unsigned long long *max_size);
1307 * This function is to set min percent of buffer(appsrc).
1309 * @param player [in] Handle of player.
1310 * @param type [in] stream type
1311 * @param min_percent [in] min percent of buffer.
1313 * @return This function returns zero on success, or negative value with error
1316 int mm_player_set_media_stream_buffer_min_percent(MMHandleType player, mmplayer_stream_type_e type, unsigned min_percent);
1319 * This function is to get min percent of buffer(appsrc).
1321 * @param player [in] Handle of player.
1322 * @param type [in] stream type
1323 * @param min_percent [out] min percent of buffer.
1325 * @return This function returns zero on success, or negative value with error
1328 int mm_player_get_media_stream_buffer_min_percent(MMHandleType player, mmplayer_stream_type_e type, unsigned int *min_percent);
1331 * This function set callback function for changing audio stream from player. \n
1332 * It's only supported when audio stream is included in file. \n
1334 * @param player [in] Handle of player.
1335 * @param callback [in] Audio stream changed callback function.
1336 * @param user_param [in] User parameter.
1338 * @return This function returns zero on success, or negative value with error
1340 * @see mm_player_stream_changed_callback
1343 int mm_player_set_audio_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
1346 * This function set callback function for changing video stream from player. \n
1347 * It's only supported when video stream is included in file. \n
1349 * @param player [in] Handle of player.
1350 * @param callback [in] Video stream changed callback function.
1351 * @param user_param [in] User parameter.
1353 * @return This function returns zero on success, or negative value with error
1355 * @see mm_player_stream_changed_callback
1357 int mm_player_set_video_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
1360 * This function is to get timeout value according to the content type for muse. \n
1361 * It's only supported when video stream is included in file. \n
1363 * @param player [in] Handle of player.
1364 * @param timeout [out] timeout value (sec).
1366 * @return This function returns zero on success, or negative value with error
1370 int mm_player_get_timeout(MMHandleType player, int *timeout);
1373 * This function is to get the number of video output buffers. \n
1374 * It's only supported when video stream is included in file. \n
1376 * @param player [in] Handle of player.
1377 * @param num [out] num of buffers.
1378 * @param extra_num [out] extra num of buffers.
1380 * @return This function returns zero on success, or negative value with error
1384 int mm_player_get_num_of_video_out_buffers(MMHandleType player, int *num, int *extra_num);
1387 * This function is to set the dynamic resolution information. \n
1388 * It's only supported when video stream is included in file. \n
1390 * @param player [in] Handle of player.
1391 * @param drc [in] dynamic resolution info of media stream data
1393 * @return This function returns zero on success, or negative value with error
1397 int mm_player_set_media_stream_dynamic_resolution(MMHandleType player, bool drc);
1400 * This function is to release the video stream bo to reuse. \n
1401 * It's only supported when sw codec is used to decode video stream. \n
1403 * @param player [in] Handle of player.
1404 * @param bo [in] bo address to be released
1406 * @return This function returns zero on success, or negative value with error
1410 int mm_player_release_video_stream_bo(MMHandleType player, void *bo);
1413 * This function is to set sound stream info
1415 int mm_player_set_sound_stream_info(MMHandleType player, char *stream_type, int stream_index);
1418 * This function is to manage the playback according to the external storage state
1420 int mm_player_manage_external_storage_state(MMHandleType player, int id, int state);
1423 * These functions are to set/get the max variant of HAS
1425 int mm_player_get_adaptive_variant_info(MMHandleType player, int *num, char **var_info);
1426 int mm_player_set_max_adaptive_variant_limit(MMHandleType player, int bandwidth, int width, int height);
1427 int mm_player_get_max_adaptive_variant_limit(MMHandleType player, int *bandwidth, int *width, int *height);
1430 * These functions are to set/get the audio only mode
1432 int mm_player_set_audio_only(MMHandleType player, bool audio_only);
1433 int mm_player_get_audio_only(MMHandleType player, bool *audio_only);
1436 * These functions are to get the streaming bufferint time
1438 int mm_player_get_streaming_buffering_time(MMHandleType player, int *prebuffer_ms, int *rebuffer_ms);
1441 * These functions are to display the 360 video content
1443 int mm_player_360_is_content_spherical(MMHandleType player, bool *is_spherical);
1444 int mm_player_360_set_enabled(MMHandleType player, bool enabled);
1445 int mm_player_360_is_enabled(MMHandleType player, bool *enabled);
1447 int mm_player_360_set_direction_of_view(MMHandleType player, float yaw, float pitch);
1448 int mm_player_360_get_direction_of_view(MMHandleType player, float *yaw, float *pitch);
1450 int mm_player_360_set_zoom(MMHandleType player, float level);
1451 int mm_player_360_get_zoom(MMHandleType player, float *level);
1453 int mm_player_360_set_field_of_view(MMHandleType player, int horizontal_degrees, int vertical_degrees);
1454 int mm_player_360_get_field_of_view(MMHandleType player, int *horizontal_degrees, int *vertical_degrees);
1457 * This function is to set codec type
1459 int mm_player_set_codec_type(MMHandleType player, mmplayer_stream_type_e stream_type, mmplayer_video_codec_type_e codec_type);
1462 * These functions are to apply the replaygain
1464 int mm_player_set_replaygain_enabled(MMHandleType player, bool enabled);
1465 int mm_player_is_replaygain_enabled(MMHandleType player, bool *enabled);
1468 * This function is to set/get video content ROI area
1470 int mm_player_set_video_roi_area(MMHandleType player, double scale_x, double scale_y, double scale_width, double scale_height);
1471 int mm_player_get_video_roi_area(MMHandleType player, double *scale_x, double *scale_y, double *scale_width, double *scale_height);
1481 #endif /* __MM_PLAYER_H__ */