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"
81 * MM_PLAYER_VIDEO_FPS:
83 #define MM_PLAYER_VIDEO_FPS "content_video_fps"
86 * MM_PLAYER_VIDEO_BITRATE:
88 #define MM_PLAYER_VIDEO_BITRATE "content_video_bitrate"
91 * MM_PLAYER_VIDEO_EVAS_SURFACE_SINK:
93 * get the video evas surface sink plugin name (string), It's guaranteed after calling mm_player_create()
96 #define MM_PLAYER_VIDEO_EVAS_SURFACE_SINK "display_evas_surface_sink"
100 * set memory pointer to play (data)
103 #define MM_PLAYER_MEMORY_SRC "profile_user_param"
105 * MM_PLAYER_PLAYBACK_COUNT
107 * can set playback count (int), Default value is 1 and -1 is for infinity playing until releasing it.
110 #define MM_PLAYER_PLAYBACK_COUNT "profile_play_count"
112 * MM_PLAYER_SUBTITLE_URI
114 * set the subtitle path (string)
116 #define MM_PLAYER_SUBTITLE_URI "subtitle_uri"
118 * MM_PLAYER_STREAMING_USER_AGENT
120 * set the streaming user agent (string)
122 #define MM_PLAYER_STREAMING_USER_AGENT "streaming_user_agent"
124 * MM_PLAYER_STREAMING_COOKIE
126 * set the streaming cookie (int)
128 #define MM_PLAYER_STREAMING_COOKIE "streaming_cookie"
130 * MM_PLAYER_VIDEO_CODEC
132 * codec the video data is stored in (string)
134 #define MM_PLAYER_VIDEO_CODEC "content_video_codec"
136 * MM_PLAYER_AUDIO_CODEC
138 * codec the audio data is stored in (string)
140 #define MM_PLAYER_AUDIO_CODEC "content_audio_codec"
142 * MM_PLAYER_AUDIO_BITRATE
144 * set the streaming proxy port (int)
146 #define MM_PLAYER_AUDIO_BITRATE "content_audio_bitrate"
148 * MM_PLAYER_AUDIO_CHANNEL
150 * the number of audio channel (int)
152 #define MM_PLAYER_AUDIO_CHANNEL "content_audio_channels"
154 * MM_PLAYER_AUDIO_SAMPLERATE
156 * audio samplerate (int)
158 #define MM_PLAYER_AUDIO_SAMPLERATE "content_audio_samplerate"
160 * MM_PLAYER_TEXT_TRACK_NUM
162 * track number inside a collection (int)
164 #define MM_PLAYER_TEXT_TRACK_NUM "content_text_track_num"
166 * MM_PLAYER_TAG_ARTIST
168 * person(s) responsible for the recording (string)
170 #define MM_PLAYER_TAG_ARTIST "tag_artist"
172 * MM_PLAYER_TAG_TITLE
176 #define MM_PLAYER_TAG_TITLE "tag_title"
178 * MM_PLAYER_TAG_ALBUM
180 * album containing this data (string)
182 #define MM_PLAYER_TAG_ALBUM "tag_album"
184 * MM_PLAYER_TAG_GENRE
186 * genre this data belongs to (string)
188 #define MM_PLAYER_TAG_GENRE "tag_genre"
190 * MM_PLAYER_TAG_AUTHOUR
194 #define MM_PLAYER_TAG_AUTHOUR "tag_author"
196 * MM_PLAYER_TAG_COPYRIGHT
198 * copyright notice of the data (string)
200 #define MM_PLAYER_TAG_COPYRIGHT "tag_copyright"
204 * date the data was created (string)
206 #define MM_PLAYER_TAG_DATE "tag_date"
208 * MM_PLAYER_TAG_DESCRIPRION
210 * short text describing the content of the data (string)
212 #define MM_PLAYER_TAG_DESCRIPRION "tag_description"
214 * MM_PLAYER_TAG_TRACK_NUM
216 * track number inside a collection (int)
218 #define MM_PLAYER_TAG_TRACK_NUM "tag_track_num"
223 * dynamic resolution change mode (int)
225 #define MM_PLAYER_DRC_MODE "drc_mode"
228 * MM_PLAYER_GAPLESS_MODE
230 * gapless playback mode (int)
232 #define MM_PLAYER_GAPLESS_MODE "gapless_mode"
235 * MM_PLAYER_ENABLE_VIDEO_DECODED_CB
237 * enable video decoded callback (int)
239 #define MM_PLAYER_ENABLE_VIDEO_DECODED_CB "enable_video_decoded_cb"
242 * MM_PLAYER_VIDEO_CODEC_TYPE
244 * video codec type (int)
246 #define MM_PLAYER_VIDEO_CODEC_TYPE "video_codec_type"
249 * MM_PLAYER_AUDIO_CODEC_TYPE
251 * audio codec type (int)
253 #define MM_PLAYER_AUDIO_CODEC_TYPE "audio_codec_type"
256 * MM_PLAYER_VIDEO_BUFFER_TOTAL_SIZE (int)
258 #define MM_PLAYER_VIDEO_BUFFER_TOTAL_SIZE "video_buffer_total_size"
261 * MM_PLAYER_VIDEO_BUFFER_EXTRA_SIZE (int)
263 #define MM_PLAYER_VIDEO_BUFFER_EXTRA_SIZE "video_buffer_extra_size"
266 * MM_PLAYER_PREBUFFER_MS
270 #define MM_PLAYER_PREBUFFER_MS "prebuffer_ms"
273 * MM_PLAYER_REBUFFER_MS
277 #define MM_PLAYER_REBUFFER_MS "rebuffer_ms"
280 * MM_PLAYER_AUDIO_OFFLOAD (int)
282 #define MM_PLAYER_AUDIO_OFFLOAD "audio_offload"
285 * MM_PLAYER_AUDIO_OFFLOAD_FORMAT (int array)
287 #define MM_PLAYER_AUDIO_OFFLOAD_FORMAT "audio_offload_format"
290 * MM_PLAYER_PITCH_CONTROL (int)
292 #define MM_PLAYER_PITCH_CONTROL "pitch_control"
295 * MM_PLAYER_PITCH_VALUE (double)
297 #define MM_PLAYER_PITCH_VALUE "pitch_value"
300 * MM_PLAYER_PCM_EXT_FORMAT (string)
302 #define MM_PLAYER_PCM_EXT_FORMAT "pcm_extraction_format"
305 * MM_PLAYER_PCM_EXT_CHANNELS (int)
307 #define MM_PLAYER_PCM_EXT_CHANNELS "pcm_extraction_channels"
310 * MM_PLAYER_PCM_EXT_SAMPLERATE (int)
312 #define MM_PLAYER_PCM_EXT_SAMPLERATE "pcm_extraction_samplerate"
315 * MM_PLAYER_MEDIA_STREAM_INPUT_FORMAT (int array)
317 #define MM_PLAYER_MEDIA_STREAM_INPUT_FORMAT "media_stream_input_format"
319 #define BUFFER_MAX_PLANE_NUM (4)
322 * Enumerations of player state.
325 MM_PLAYER_STATE_NULL, /**< Player is created, but not realized yet */
326 MM_PLAYER_STATE_READY, /**< Player is ready to play media */
327 MM_PLAYER_STATE_PLAYING, /**< Player is now playing media */
328 MM_PLAYER_STATE_PAUSED, /**< Player is paused while playing media */
329 MM_PLAYER_STATE_NONE, /**< Player is not created yet */
330 MM_PLAYER_STATE_NUM, /**< Number of player states */
334 * Enumeration for attribute values types.
337 MM_PLAYER_ATTRS_TYPE_INVALID = -1, /**< Type is invalid */
338 MM_PLAYER_ATTRS_TYPE_INT, /**< Integer type */
339 MM_PLAYER_ATTRS_TYPE_DOUBLE, /**< Double type */
340 MM_PLAYER_ATTRS_TYPE_STRING, /**< UTF-8 String type */
341 MM_PLAYER_ATTRS_TYPE_DATA, /**< Pointer type */
342 MM_PLAYER_ATTRS_TYPE_ARRAY, /**< Array type */
343 MM_PLAYER_ATTRS_TYPE_RANGE, /**< Range type */
344 MM_PLAYER_ATTRS_TYPE_NUM, /**< Number of attribute type */
345 } mmplayer_attrs_type_e;
348 * Enumeration for attribute validation type.
351 MM_PLAYER_ATTRS_VALID_TYPE_INVALID = -1, /**< Invalid validation type */
352 MM_PLAYER_ATTRS_VALID_TYPE_NONE, /**< Do not check validity */
353 MM_PLAYER_ATTRS_VALID_TYPE_INT_ARRAY, /**< validity checking type of integer array */
354 MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE, /**< validity checking type of integer range */
355 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_ARRAY, /**< validity checking type of double array */
356 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_RANGE, /**< validity checking type of double range */
357 } mmplayer_attrs_valid_type_e;
360 * Enumeration for attribute access flag.
363 MM_PLAYER_ATTRS_FLAG_NONE = 0, /**< None flag is set */
364 MM_PLAYER_ATTRS_FLAG_READABLE = 1 << 0, /**< Readable */
365 MM_PLAYER_ATTRS_FLAG_WRITABLE = 1 << 1, /**< Writable */
366 MM_PLAYER_ATTRS_FLAG_MODIFIED = 1 << 2, /**< Modified */
368 MM_PLAYER_ATTRS_FLAG_RW = MM_PLAYER_ATTRS_FLAG_READABLE | MM_PLAYER_ATTRS_FLAG_WRITABLE, /**< Readable and Writable */
369 } mmplayer_attrs_flag_e;
372 * Enumeration of track types
375 MM_PLAYER_TRACK_TYPE_AUDIO = 0,
376 MM_PLAYER_TRACK_TYPE_VIDEO,
377 MM_PLAYER_TRACK_TYPE_TEXT,
378 MM_PLAYER_TRACK_TYPE_MAX
379 } mmplayer_track_type_e;
382 * Enumeration of runtime buffering mode
385 MM_PLAYER_BUFFERING_MODE_ADAPTIVE = 0, /**< default, If buffering is occurred, player will consider the bandwidth to adjust buffer setting. */
386 MM_PLAYER_BUFFERING_MODE_FIXED, /**< player will set buffer size with this fixed size value. */
387 MM_PLAYER_BUFFERING_MODE_MAX,
388 } mmplayer_buffering_mode_e;
391 * Enumeration of media stream buffer status
394 MM_PLAYER_MEDIA_STREAM_BUFFER_UNDERRUN,
395 MM_PLAYER_MEDIA_STREAM_BUFFER_OVERFLOW,
396 } mmplayer_media_stream_buffer_status_e;
399 * Enumeration for stream type.
402 MM_PLAYER_STREAM_TYPE_DEFAULT, /**< Container type */
403 MM_PLAYER_STREAM_TYPE_AUDIO, /**< Audio element stream type */
404 MM_PLAYER_STREAM_TYPE_VIDEO, /**< Video element stream type */
405 MM_PLAYER_STREAM_TYPE_TEXT, /**< Text type */
406 MM_PLAYER_STREAM_TYPE_MAX,
407 } mmplayer_stream_type_e;
410 MM_PLAYER_CODEC_TYPE_DEFAULT = 0, /**< codec is selected by the priority */
411 MM_PLAYER_CODEC_TYPE_HW, /**< HW codec can only be selected */
412 MM_PLAYER_CODEC_TYPE_SW, /**< SW codec can only be selected */
413 } mmplayer_video_codec_type_e;
416 MM_PLAYER_AUDIO_EXTRACT_DEFAULT = 0x00, /**< Sync with the playback clock and multichannel audio stream */
417 MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_WITH_CLOCK = 0x01, /**< No sync with the playback clock */
418 MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE = 0x02, /**< Splits one interleaved multichannel audio stream into many mono audio streams */
419 MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_AND_DEINTERLEAVE = MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_WITH_CLOCK | MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE,
420 MM_PLAYER_AUDIO_EXTRACT_WITH_PLAYBACK = 0x04, /**< With audio playback synchronously (experimental) */
421 MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE_WITH_PLAYBACK = MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE | MM_PLAYER_AUDIO_EXTRACT_WITH_PLAYBACK,
422 } mmplayer_audio_extract_opt_e;
425 * Enumerations of video colorspace
428 MM_PLAYER_COLORSPACE_I420 = 0, /**< I420 format - planer */
429 MM_PLAYER_COLORSPACE_RGB888, /**< RGB888 pixel format */
430 MM_PLAYER_COLORSPACE_NV12_TILED, /**< Customized color format */
431 MM_PLAYER_COLORSPACE_NV12,
432 MM_PLAYER_COLORSPACE_BGRx, /**< BGRx pixel format */
433 MM_PLAYER_COLORSPACE_MAX = 0x7FFFFFFF
434 } mmplayer_video_color_space_e;
437 * Attribute validity structure
440 mmplayer_attrs_type_e type;
441 mmplayer_attrs_valid_type_e validity_type;
442 mmplayer_attrs_flag_e flag;
444 * a union that describes validity of the attribute.
445 * Only when type is 'MM_ATTRS_TYPE_INT' or 'MM_ATTRS_TYPE_DOUBLE',
446 * the attribute can have validity.
450 * Validity structure for integer array.
453 int *array; /**< a pointer of array */
454 int count; /**< size of array */
458 * Validity structure for integer range.
461 int min; /**< minimum range */
462 int max; /**< maximum range */
466 * Validity structure for double array.
469 double *array; /**< a pointer of array */
470 int count; /**< size of array */
474 * Validity structure for double range.
477 double min; /**< minimum range */
478 double max; /**< maximum range */
482 } mmplayer_attrs_info_t;
485 MMPixelFormatType format; /**< image format */
486 int width; /**< width of video buffer */
487 int height; /**< height of video buffer */
488 unsigned int timestamp; /**< timestamp of stream buffer (msec)*/
489 unsigned int length_total; /**< total length of stream buffer (in byte)*/
490 void *data[BUFFER_MAX_PLANE_NUM];
491 void *bo[BUFFER_MAX_PLANE_NUM]; /**< TBM buffer object */
492 void *internal_buffer; /**< Internal buffer pointer */
493 int stride[BUFFER_MAX_PLANE_NUM]; /**< stride of plane */
494 int elevation[BUFFER_MAX_PLANE_NUM]; /**< elevation of plane */
495 int orientation; /**< orientation */
496 int bo_size; /**< TBM buffer object size */
497 int plane_num; /**< number of Plane */
498 } mmplayer_video_decoded_data_info_t;
506 bool is_little_endian;
507 guint64 channel_mask;
508 media_format_mimetype_e pcm_format;
509 } mmplayer_audio_decoded_data_info_t;
512 unsigned char *data; /* capture image buffer */
513 int size; /* capture image size */
514 mmplayer_video_color_space_e fmt; /* color space type */
515 unsigned int width; /* width of captured image */
516 unsigned int height; /* height of captured image */
517 unsigned int orientation; /* content orientation */
518 } mmplayer_video_capture_t;
521 * Video stream info in external demux case
526 unsigned int framerate_num;
527 unsigned int framerate_den;
530 unsigned char *codec_extradata;
531 unsigned int extradata_size;
532 unsigned int version;
533 } mmplayer_video_stream_info_t;
536 * Audio stream info in external demux case
541 unsigned int channels;
542 unsigned int sample_rate;
543 unsigned char *codec_extradata;
544 unsigned int extradata_size;
545 unsigned int version;
546 unsigned int user_info;
549 // unsigned int width;
550 // unsigned int depth;
551 // unsigned int endianness;
553 } mmplayer_audio_stream_info_t;
556 * Subtitle stream info in external demux case
559 typedef struct _SubtitleStreamInfo {
561 unsigned int codec_tag;
562 void *context; //for smpte text
563 } mmplayer_subtitle_stream_info_t;
566 * Called to notify the stream changed.
568 typedef bool (*mm_player_stream_changed_callback)(void *user_param);
571 * Video decoded callback function type.
573 typedef bool (*mm_player_video_decoded_callback)(void *stream, void *user_param);
576 * Audio stream callback function type.
578 typedef bool (*mm_player_video_capture_callback)(void *stream, int stream_size, void *user_param);
581 * Audio stream callback function type.
583 typedef bool (*mm_player_audio_decoded_callback)(void *stream, void *user_param);
585 /*===========================================================================================
587 | GLOBAL FUNCTION PROTOTYPES |
589 ========================================================================================== */
592 * This function creates a player object for playing multimedia contents. \n
593 * The attributes of player are created to get/set some values with application. \n
594 * And, mutex, gstreamer and other resources are initialized at this time. \n
595 * If player is created, the state will become MM_PLAYER_STATE_NULL.
597 * @param player [out] Handle of player
599 * @return This function returns zero on success, or negative value with error code. \n
600 * Please refer 'mm_error.h' to know it in detail.
602 * @post MM_PLAYER_STATE_NULL
603 * @see mm_player_destroy
604 * @remark You can create multiple handles on a context at the same time. \n
605 * However, player cannot guarantee proper operation because of limitation of resources, \n
606 * such as audio device or display device.
610 char *g_err_attr_name = NULL;
612 if (mm_player_create(&g_player) != MM_ERROR_NONE) {
613 LOGE("failed to create player\n");
616 if (mm_player_set_attribute(g_player,
618 "profile_uri", filename, strlen(filename),
619 "display_overlay", (void *)&g_win.xid, sizeof(g_win.xid),
620 NULL) != MM_ERROR_NONE) {
621 LOGE("failed to set %s attribute\n", g_err_attr_name);
622 free(g_err_attr_name);
625 mm_player_set_message_callback(g_player, msg_callback, (void *)g_player);
628 int mm_player_create(MMHandleType *player);
631 * This function releases player object and all resources which were created by mm_player_create(). \n
632 * And, player handle will also be destroyed.
634 * @param player [in] Handle of player
636 * @return This function returns zero on success, or negative value with error code.
637 * @pre Player state may be MM_PLAYER_STATE_NULL. \n
638 * But, it can be called in any state.
639 * @post Because handle is released, there is no any state.
640 * @see mm_player_create
641 * @remark This method can be called with a valid player handle from any state to \n
642 * completely shutdown the player operation.
646 if (mm_player_destroy(g_player) != MM_ERROR_NONE) {
647 LOGE("failed to destroy player\n");
651 int mm_player_destroy(MMHandleType player);
654 * This function parses uri and makes gstreamer pipeline by uri scheme. \n
655 * So, uri should be set before realizing with mm_player_set_attribute(). \n
657 * @param player [in] Handle of player
659 * @return This function returns zero on success, or negative value with error code.
661 * @pre Player state should be MM_PLAYER_STATE_NULL.
662 * @post player state will be MM_PLAYER_STATE_READY.
663 * @see mm_player_unrealize
667 if (mm_player_realize(g_player) != MM_ERROR_NONE) {
668 LOGE("failed to realize player\n");
672 int mm_player_realize(MMHandleType player);
675 * This function uninitializes player object. So, resources and allocated memory \n
676 * will be freed. And, gstreamer pipeline is also destroyed. So, if you want to play \n
677 * other contents, player should be created again after destruction or realized with new uri.
679 * @param player [in] Handle of player
681 * @return This function returns zero on success, or negative value with error code.
682 * @pre Player state may be MM_PLAYER_STATE_READY to unrealize. \n
683 * But, it can be called in any state.
684 * @post Player state will be MM_PLAYER_STATE_NULL.
685 * @see mm_player_realize
686 * @remark This method can be called with a valid player handle from any state.
690 if (mm_player_unrealize(g_player) != MM_ERROR_NONE) {
691 LOGE("failed to unrealize player\n");
695 int mm_player_unrealize(MMHandleType player);
698 * This function is to abort pause state transition
699 * for unrealize or destroy.
701 int mm_player_abort_pause(MMHandleType player);
704 * This function is to get current state of player. \n
705 * Application have to check current state before doing some action.
707 * @param player [in] Handle of player
708 * @param state [out] current state of player on success
710 * @return This function returns zero on success, or negative value with error code.
712 * @see mmplayer_state_e
716 if (mm_player_get_state(g_player, &state) != MM_ERROR_NONE) {
717 LOGE("failed to get state\n");
721 int mm_player_get_state(MMHandleType player, mmplayer_state_e *state);
724 * This function is to control logical volume.
726 int mm_player_set_volume(MMHandleType player, float volume);
729 * This function is to get current volume factor of player.
731 int mm_player_get_volume(MMHandleType player, float *volume);
734 * This function is to start playing media contents. Demux(parser), codec and related plugins are decided \n
735 * at this time. And, MM_MESSAGE_BEGIN_OF_STREAM will be posted through callback function registered \n
736 * by mm_player_set_message_callback().
738 * @param player [in] Handle of player
740 * @return This function returns zero on success, or negative value with error code.
743 * @pre Player state may be MM_PLAYER_STATE_READY.
744 * @post Player state will be MM_PLAYER_STATE_PLAYING.
745 * @see mm_player_stop
749 if (mm_player_start(g_player) != MM_ERROR_NONE)
751 LOGE("failed to start player\n");
755 int mm_player_start(MMHandleType player);
758 * This function is to stop playing media contents and it's different with pause. \n
759 * If mm_player_start() is called after this, content will be started again from the beginning. \n
760 * So, it can be used to close current playback.
762 * @param player [in] Handle of player
764 * @return This function returns zero on success, or negative value with error code.
766 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
767 * @post Player state will be MM_PLAYER_STATE_READY.
768 * @see mm_player_start
772 if (mm_player_stop(g_player) != MM_ERROR_NONE)
774 LOGE("failed to stop player\n");
778 int mm_player_stop(MMHandleType player);
781 * This function is to pause playing media contents.
783 * @param player [in] Handle of player.
785 * @return This function returns zero on success, or negative value with error code.
787 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
788 * @post Player state will be MM_PLAYER_STATE_PAUSED.
789 * @see mm_player_resume
793 if (mm_player_pause(g_player) != MM_ERROR_NONE)
795 LOGE("failed to pause player\n");
799 int mm_player_pause(MMHandleType player);
802 * This function is to resume paused media contents.
804 * @param player [in] Handle of player.
806 * @return This function returns zero on success, or negative value with error code.
808 * @pre Player state may be MM_PLAYER_STATE_PAUSED.
809 * @post Player state will be MM_PLAYER_STATE_PLAYING.
810 * @see mm_player_pause
814 if (mm_player_resume(g_player) != MM_ERROR_NONE)
816 LOGE("failed to resume player\n");
820 int mm_player_resume(MMHandleType player);
823 * This function is to set the position for playback. \n
824 * So, it can be seeked to requested position. \n
826 * @param player [in] Handle of player
827 * @param pos [in] Position for playback
829 * @return This function returns zero on success, or negative value with error code.
830 * @see mm_player_get_position
831 * @remark the unit of time-based format is millisecond and other case is percent.
833 int mm_player_set_position(MMHandleType player, int64_t pos);
836 * This function is to get current position of playback content.
838 * @param player [in] Handle of player.
839 * @param format [in] Format of position.
840 * @param pos [out] contains current position on success or zero in case of failure.
842 * @return This function returns zero on success, or negative value with errors
843 * @see mm_player_set_position
844 * @remark the unit of time-based format is millisecond and other case is percent.
846 int mm_player_get_position(MMHandleType player, int64_t *pos);
849 * This function is to get the content time duration.
851 int mm_player_get_duration(MMHandleType player, int64_t *dur);
854 * This function is to get current buffer position of playback content.
856 * @param player [in] Handle of player.
857 * @param format [in] Format of position.
858 * @param start_pos [out] contains buffer start position on success or zero in case of failure.
859 * @param stop_pos [out] contains buffer current position on success or zero in case of failure.
861 * @return This function returns zero on success, or negative value with errors
862 * @see mm_player_set_position
863 * @remark the unit of time-based format is millisecond and other case is percent.
866 int start_pos = 0, stop_pos = 0;
868 mm_player_get_buffer_position(g_player, &start_pos, &end_pos );
870 LOGD("buffer position: [%d] ~ [%d] \%\n", start_pos, end_pos );
873 int mm_player_get_buffer_position(MMHandleType player, int *start_pos, int *end_pos);
876 * This function sets callback function for receiving messages from player.
877 * So, player can notify warning, error and normal cases to application.
879 * @param player [in] Handle of player.
880 * @param callback [in] Message callback function.
881 * @param user_param [in] User parameter which is passed to callback function.
883 * @return This function returns zero on success, or negative value with error code.
884 * @see MMMessageCallback
888 int msg_callback(int message, MMMessageParamType *param, void *user_param)
892 case MM_MESSAGE_ERROR:
896 case MM_MESSAGE_END_OF_STREAM:
900 case MM_MESSAGE_STATE_CHANGED:
904 case MM_MESSAGE_BEGIN_OF_STREAM:
914 mm_player_set_message_callback(g_player, msg_callback, (void *)g_player);
917 int mm_player_set_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
920 * This function is to mute volume of player
922 * @param player [in] Handle of player
923 * @param mute [in] mute value
925 * @return This function returns zero on success, or negative value with error code
926 * @see mm_player_get_mute
929 int mm_player_set_mute(MMHandleType player, bool mute);
932 * This function is to get mute value of player
934 * @param player [in] Handle of player
935 * @param mute [out] Sound is muted
937 * @return This function returns zero on success, or negative value with error code
938 * @see mm_player_set_mute
941 int mm_player_get_mute(MMHandleType player, bool *mute);
944 * This function is to adjust subtitle postion. So, subtitle can show at the adjusted position. \n
945 * If pos is negative, subtitle will be displayed previous time, the other hand forward time. \n
947 * @param player [in] Handle of player
948 * @param pos [in] postion to be adjusted
950 * @return This function returns zero on success, or negative value with error
952 * @see mm_player_adjust_subtitle_position
959 if (mm_player_adjust_subtitle_position(g_player, pos) != MM_ERROR_NONE)
961 LOGW("failed to adjust subtitle postion.\n");
966 int mm_player_adjust_subtitle_position(MMHandleType player, int pos);
969 * This function is to set subtitle silent status. So, subtitle can show or hide during playback \n
970 * by this value. But, one subtitle file should be set with "subtitle_uri" attribute before calling mm_player_realize(); \n
971 * Player FW parses subtitle file and send text data including timestamp to application \n
972 * through message callback with MM_MESSAGE_UPDATE_SUBTITLE will be. \n
973 * So, application have to render it. And, subtitle can be supported only in a seprate file. \n
974 * So, it's not supported for embedded case.
976 * @param player [in] Handle of player
977 * @param silent [in] silent(integer value except 0) or not silent(0)
979 * @return This function returns zero on success, or negative value with error
981 * @see mm_player_get_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
985 mm_player_set_attribute(g_player,
987 "subtitle_uri", g_subtitle_uri, strlen(g_subtitle_uri),
991 if (mm_player_set_subtitle_silent(g_player, TRUE) != MM_ERROR_NONE)
993 LOGW("failed to set subtitle silent\n");
997 int mm_player_set_subtitle_silent(MMHandleType player, int silent);
1000 * This function is to get silent status of subtitle.
1002 * @param player [in] Handle of player
1003 * @param silent [out] subtitle silent property
1005 * @return This function returns zero on success, or negative value with error
1007 * @see mm_player_set_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1013 if (mm_player_get_subtitle_silent(g_player, &silent) != MM_ERROR_NONE)
1015 LOGW("failed to set subtitle silent\n");
1019 int mm_player_get_subtitle_silent(MMHandleType player, int *silent);
1022 * This function is to set attributes into player. Multiple attributes can be set simultaneously. \n
1023 * If one of attribute fails, this function will stop at the point and let you know the name which is failed. \n
1025 * @param player [in] Handle of player.
1026 * @param err_attr_name [out] Name of attribute which is failed to set
1027 * @param first_attribute_name [in] Name of the first attribute to set
1028 * @param ... [in] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1029 * But, in the case of data or string type, it should be name/value/size.
1031 * @return This function returns zero on success, or negative value with error code.
1033 * @see mm_player_get_attribute
1034 * @remark This function must be terminated by NULL argument.
1035 * And, if this function is failed, err_attr_name param must be free.
1038 char *g_err_attr_name = NULL;
1040 if (mm_player_set_attribute(g_player,
1042 "profile_uri", filename, strlen(filename),
1043 "profile_play_count", count,
1044 NULL) != MM_ERROR_NONE) {
1045 LOGW("failed to set %s attribute\n", g_err_attr_name);
1046 free(g_err_attr_name);
1051 int mm_player_set_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1054 * This function is to get attributes from player. Multiple attributes can be got simultaneously.
1056 * @param player [in] Handle of player.
1057 * @param err_attr_name [out] Name of attribute which is failed to get
1058 * @param first_attribute_name [in] Name of the first attribute to get
1059 * @param ... [out] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1060 * But, in the case of data or string type, it should be name/value/size.
1062 * @return This function returns zero on success, or negative value with error
1064 * @see mm_player_set_attribute
1065 * @remark This function must be terminated by NULL argument.
1066 * And, if this function is failed, err_attr_name param must be free.
1068 int mm_player_get_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1071 * This function is to get detail information of attribute.
1073 * @param player [in] Handle of player.
1074 * @param attribute_name [in] Name of the attribute to get
1075 * @param info [out] Attribute infomation
1077 * @return This function returns zero on success, or negative value with error
1080 * @see mm_player_set_attribute, mm_player_get_attribute
1084 if (mm_player_get_attribute_info(g_player, "display_method", &method_info) != MM_ERROR_NONE) {
1085 LOGW("failed to get info\n");
1088 LOGD("type:%d \n", method_info.type); //int, double..
1089 LOGD("flag:%d \n", method_info.flag); //readable, writable..
1090 LOGD("validity type:%d \n", method_info.validity_type); //range, array..
1092 if (method_info. validity_type == MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE) {
1093 LOGD("range min:%d\n", method_info.int_range.min);
1094 LOGD("range max:%d\n", method_info.int_range.max);
1098 int mm_player_get_attribute_info(MMHandleType player, const char *attribute_name, mmplayer_attrs_info_t *info);
1101 * This function is to get the track count
1103 * @param player [in] handle of player.
1104 * @param track [in] type of the track type
1105 * @param info [out] the count of the track
1107 * @return This function returns zero on success, or negative value with error
1112 gint audio_count = 0;
1114 if (mm_player_get_track_count(g_player, MM_PLAYER_TRACK_TYPE_AUDIO, &audio_count) != MM_ERROR_NONE) {
1115 LOGW("failed to get audio track count\n");
1118 LOGD("audio track count : %d \n", audio_count);
1121 int mm_player_get_track_count(MMHandleType player, mmplayer_track_type_e type, int *count);
1124 * This function is to select the track
1126 * @param player [in] handle of player.
1127 * @param type [in] type of the track type
1128 * @param index [in] the index of the track
1130 * @return This function returns zero on success, or negative value with error
1133 int mm_player_select_track(MMHandleType player, mmplayer_track_type_e type, int index);
1136 * This function is to get the track language
1138 * @param player [in] handle of player.
1139 * @param type [in] type of the track type
1140 * @param index [in] the index of the track
1141 * @param code [out] language code in ISO 639-1(string)
1143 * @return This function returns zero on success, or negative value with error
1146 int mm_player_get_track_language_code(MMHandleType player, mmplayer_track_type_e type, int index, char **code);
1149 * This function is to get the current running track
1151 * @param player [in] handle of player.
1152 * @param type [in] type of the track type
1153 * @param index [out] the index of the track
1155 * @return This function returns zero on success, or negative value with error
1159 int mm_player_get_current_track(MMHandleType hplayer, mmplayer_track_type_e type, int *index);
1162 * This function is to set the subtitle path
1164 * @param player [in] handle of player
1165 * @param path [in] subtitle path
1167 * @return This function returns zero on success, or negative value with error code.
1169 int mm_player_set_external_subtitle_path(MMHandleType player, const char *path);
1172 * This function is to set uri.
1174 * @param player [in] handle of player
1175 * @param uri [in] uri
1176 * @return This function returns zero on success, or negative value with error code.
1178 int mm_player_set_uri(MMHandleType player, const char *uri);
1181 * This function is to set next uri.
1183 * @param player [in] handle of player
1184 * @param uri [in] uri
1185 * @return This function returns zero on success, or negative value with error code.
1187 int mm_player_set_next_uri(MMHandleType player, const char *uri);
1190 * This function is to get next uri.
1192 * @param player [in] handle of player
1193 * @param uri [out] uri
1194 * @return This function returns zero on success, or negative value with error code.
1196 int mm_player_get_next_uri(MMHandleType player, char **uri);
1199 * This function is to decrease reference count of internal buffer.
1201 * @param buffer [in] video callback internal buffer
1204 void mm_player_video_stream_internal_buffer_unref(void *buffer);
1206 /**mm_player_submit_packet
1207 * This function is to submit buffer to appsrc. \n
1208 * @param player [in] Handle of player.
1209 * @param buf [in] buffer to be submit in appsrc in external feeder case.
1210 * @param len [in] length of buffer.
1211 * @param pts [in] timestamp of buffer.
1212 * @param streamtype [in] stream type of buffer.
1213 * @return This function returns zero on success, or negative value with error code.
1215 int mm_player_submit_packet(MMHandleType player, media_packet_h packet);
1217 /**mm_player_set_video_info
1218 * This function is to set caps of src pad of video appsrc in external feeder case. \n
1219 * @param player [in] Handle of player.
1220 * @param media_format_h [in] Video stream info.
1221 * @return This function returns zero on success, or negative value with error code.
1223 int mm_player_set_video_info(MMHandleType player, media_format_h format);
1225 /**mm_player_set_audio_info
1226 * This function is to set caps of src pad of Audio appsrc in external feeder case. \n
1227 * @param player [in] Handle of player.
1228 * @param media_format_h [in] Audio stream info.
1229 * @return This function returns zero on success, or negative value with error code.
1231 int mm_player_set_audio_info(MMHandleType player, media_format_h format);
1233 /**mm_player_set_subtitle_info
1234 * This function is to set caps of src pad of subtitle appsrc in external feeder case. \n
1235 * @param player [in] Handle of player.
1236 * @param subtitle_stream_info [in] Subtitle stream info.
1237 * @return This function returns zero on success, or negative value with error code.
1239 int mm_player_set_subtitle_info(MMHandleType player, mmplayer_subtitle_stream_info_t *info);
1242 * This function is to set max size of buffer(appsrc).
1244 * @param player [in] Handle of player.
1245 * @param type [in] stream type
1246 * @param max_size [in] max bytes of buffer.
1248 * @return This function returns zero on success, or negative value with error
1251 int mm_player_set_media_stream_buffer_max_size(MMHandleType player, mmplayer_stream_type_e type, unsigned long long max_size);
1254 * This function is to get max size of buffer(appsrc).
1256 * @param player [in] Handle of player.
1257 * @param type [in] stream type
1258 * @param max_size [out] max bytes of buffer.
1260 * @return This function returns zero on success, or negative value with error
1263 int mm_player_get_media_stream_buffer_max_size(MMHandleType player, mmplayer_stream_type_e type, unsigned long long *max_size);
1266 * This function is to set min percent of buffer(appsrc).
1268 * @param player [in] Handle of player.
1269 * @param type [in] stream type
1270 * @param min_percent [in] min percent of buffer.
1272 * @return This function returns zero on success, or negative value with error
1275 int mm_player_set_media_stream_buffer_min_percent(MMHandleType player, mmplayer_stream_type_e type, unsigned min_percent);
1278 * This function is to get min percent of buffer(appsrc).
1280 * @param player [in] Handle of player.
1281 * @param type [in] stream type
1282 * @param min_percent [out] min percent of buffer.
1284 * @return This function returns zero on success, or negative value with error
1287 int mm_player_get_media_stream_buffer_min_percent(MMHandleType player, mmplayer_stream_type_e type, unsigned int *min_percent);
1290 * This function set callback function for changing audio stream from player. \n
1291 * It's only supported when audio stream is included in file. \n
1293 * @param player [in] Handle of player.
1294 * @param callback [in] Audio stream changed callback function.
1295 * @param user_param [in] User parameter.
1297 * @return This function returns zero on success, or negative value with error
1299 * @see mm_player_stream_changed_callback
1302 int mm_player_set_audio_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
1305 * This function is to get timeout value according to the content type for muse. \n
1306 * It's only supported when video stream is included in file. \n
1308 * @param player [in] Handle of player.
1309 * @param timeout [out] timeout value (sec).
1311 * @return This function returns zero on success, or negative value with error
1315 int mm_player_get_timeout(MMHandleType player, int *timeout);
1318 * This function is to set the dynamic resolution information. \n
1319 * It's only supported when video stream is included in file. \n
1321 * @param player [in] Handle of player.
1322 * @param drc [in] dynamic resolution info of media stream data
1324 * @return This function returns zero on success, or negative value with error
1328 int mm_player_set_media_stream_dynamic_resolution(MMHandleType player, bool drc);
1331 * This function is to release the video stream bo to reuse. \n
1332 * It's only supported when sw codec is used to decode video stream. \n
1334 * @param player [in] Handle of player.
1335 * @param bo [in] bo address to be released
1337 * @return This function returns zero on success, or negative value with error
1341 int mm_player_release_video_stream_bo(MMHandleType player, void *bo);
1344 * This function is to set sound stream info
1346 int mm_player_set_sound_stream_info(MMHandleType player, char *stream_type, int stream_index);
1349 * This function is to manage the playback according to the external storage state
1351 int mm_player_manage_external_storage_state(MMHandleType player, int id, int state);
1354 * These functions are to set/get the max variant of HAS
1356 int mm_player_get_adaptive_variant_info(MMHandleType player, int *num, char **var_info);
1357 int mm_player_set_max_adaptive_variant_limit(MMHandleType player, int bandwidth, int width, int height);
1358 int mm_player_get_max_adaptive_variant_limit(MMHandleType player, int *bandwidth, int *width, int *height);
1361 * These functions are to set/get the audio only mode
1363 int mm_player_set_audio_only(MMHandleType player, bool audio_only);
1364 int mm_player_get_audio_only(MMHandleType player, bool *audio_only);
1367 * These functions are to get the streaming bufferint time
1369 int mm_player_get_streaming_buffering_time(MMHandleType player, int *prebuffer_ms, int *rebuffer_ms);
1372 * These functions are to display the 360 video content
1374 int mm_player_360_is_content_spherical(MMHandleType player, bool *is_spherical);
1375 int mm_player_360_set_enabled(MMHandleType player, bool enabled);
1376 int mm_player_360_is_enabled(MMHandleType player, bool *enabled);
1378 int mm_player_360_set_direction_of_view(MMHandleType player, float yaw, float pitch);
1379 int mm_player_360_get_direction_of_view(MMHandleType player, float *yaw, float *pitch);
1381 int mm_player_360_set_zoom(MMHandleType player, float level);
1382 int mm_player_360_get_zoom(MMHandleType player, float *level);
1384 int mm_player_360_set_field_of_view(MMHandleType player, int horizontal_degrees, int vertical_degrees);
1385 int mm_player_360_get_field_of_view(MMHandleType player, int *horizontal_degrees, int *vertical_degrees);
1388 * This function is to set codec type
1390 int mm_player_set_codec_type(MMHandleType player, mmplayer_stream_type_e stream_type, mmplayer_video_codec_type_e codec_type);
1393 * These functions are to apply the replaygain
1395 int mm_player_set_replaygain_enabled(MMHandleType player, bool enabled);
1396 int mm_player_is_replaygain_enabled(MMHandleType player, bool *enabled);
1399 * This function is to set/get video content ROI area
1401 int mm_player_set_video_roi_area(MMHandleType player, double scale_x, double scale_y, double scale_width, double scale_height);
1402 int mm_player_get_video_roi_area(MMHandleType player, double *scale_x, double *scale_y, double *scale_width, double *scale_height);
1405 * This function is to set play speed for playback.
1407 * @param player [in] Handle of player.
1408 * @param ratio [in] Speed for playback.
1409 * @param streaming [in] If @c true, rate value can be set even if it is streaming playback.
1410 * @return This function returns zero on success, or negative value with error
1412 * @remark The current supported range is from -64x to 64x.
1413 * But, the quailty is dependent on codec performance.
1414 * And, the sound is muted under normal speed and more than double speed.
1418 int mm_player_set_play_speed(MMHandleType player, float rate, bool streaming);
1421 * This function set callback function for receiving video stream from player.
1423 * @param player [in] Handle of player.
1424 * @param callback [in] Video stream callback function.
1425 * @param user_param [in] User parameter.
1427 * @return This function returns zero on success, or negative value with error
1432 int mm_player_set_video_decoded_callback(MMHandleType player, mm_player_video_decoded_callback callback, void *user_param);
1435 * This function set callback function for receiving audio stream from player.
1437 * @param player [in] Handle of player.
1438 * @param opt [in] audio extract option.
1439 * @param callback [in] audio stream callback function.
1440 * @param user_param [in] User parameter.
1442 * @return This function returns zero on success, or negative value with error
1445 * @see mm_player_audio_decoded_callback
1448 int mm_player_set_audio_decoded_callback(MMHandleType player, mmplayer_audio_extract_opt_e opt, mm_player_audio_decoded_callback callback, void *user_param);
1451 * This function is to capture video frame.
1453 * @param player [in] Handle of player.
1455 * @return This function returns zero on success, or negative value with error
1458 * @remark Captured buffer is sent asynchronously through message callback with MM_MESSAGE_VIDEO_CAPTURED.
1459 * And, application should free the captured buffer directly.
1460 * @see MM_MESSAGE_VIDEO_CAPTURED
1463 int mm_player_do_video_capture(MMHandleType player);
1466 * This function changes the previous videosink plugin for a new one
1468 * @param player [in] Handle of player.
1469 * @param display_surface_type [in] display surface type to set
1470 * @param wl_surface_id [in] wayland surface id to set
1472 * @return This function returns zero on success, or negative value with error
1478 int mm_player_change_videosink(MMHandleType player, MMDisplaySurfaceType display_surface_type, unsigned int wl_surface_id);
1481 * This function set the application PID.
1483 * @param player [in] Handle of player
1484 * @param pid [in] application PID
1486 * @return This function returns zero on success, or negative value with error code.
1488 * @pre Player state should be MM_PLAYER_STATE_NULL.
1491 int mm_player_set_client_pid(MMHandleType player, int pid);
1494 * This function gets the activation status of audio offload.
1496 int mm_player_audio_offload_is_activated(MMHandleType player, bool *activated);
1506 #endif /* __MM_PLAYER_H__ */