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;
505 guint64 channel_mask;
506 media_format_mimetype_e pcm_format;
507 } mmplayer_audio_decoded_data_info_t;
510 unsigned char *data; /* capture image buffer */
511 int size; /* capture image size */
512 mmplayer_video_color_space_e fmt; /* color space type */
513 unsigned int width; /* width of captured image */
514 unsigned int height; /* height of captured image */
515 unsigned int orientation; /* content orientation */
516 } mmplayer_video_capture_t;
519 * Video stream info in external demux case
524 unsigned int framerate_num;
525 unsigned int framerate_den;
528 unsigned char *codec_extradata;
529 unsigned int extradata_size;
530 unsigned int version;
531 } mmplayer_video_stream_info_t;
534 * Audio stream info in external demux case
539 unsigned int channels;
540 unsigned int sample_rate;
541 unsigned char *codec_extradata;
542 unsigned int extradata_size;
543 unsigned int version;
544 unsigned int user_info;
547 // unsigned int width;
548 // unsigned int depth;
549 // unsigned int endianness;
551 } mmplayer_audio_stream_info_t;
554 * Subtitle stream info in external demux case
557 typedef struct _SubtitleStreamInfo {
559 unsigned int codec_tag;
560 void *context; //for smpte text
561 } mmplayer_subtitle_stream_info_t;
564 * Called to notify the stream changed.
566 typedef bool (*mm_player_stream_changed_callback)(void *user_param);
569 * Video decoded callback function type.
571 typedef bool (*mm_player_video_decoded_callback)(void *stream, void *user_param);
574 * Audio stream callback function type.
576 typedef bool (*mm_player_video_capture_callback)(void *stream, int stream_size, void *user_param);
579 * Audio stream callback function type.
581 typedef bool (*mm_player_audio_decoded_callback)(void *stream, void *user_param);
583 /*===========================================================================================
585 | GLOBAL FUNCTION PROTOTYPES |
587 ========================================================================================== */
590 * This function creates a player object for playing multimedia contents. \n
591 * The attributes of player are created to get/set some values with application. \n
592 * And, mutex, gstreamer and other resources are initialized at this time. \n
593 * If player is created, the state will become MM_PLAYER_STATE_NULL.
595 * @param player [out] Handle of player
597 * @return This function returns zero on success, or negative value with error code. \n
598 * Please refer 'mm_error.h' to know it in detail.
600 * @post MM_PLAYER_STATE_NULL
601 * @see mm_player_destroy
602 * @remark You can create multiple handles on a context at the same time. \n
603 * However, player cannot guarantee proper operation because of limitation of resources, \n
604 * such as audio device or display device.
608 char *g_err_attr_name = NULL;
610 if (mm_player_create(&g_player) != MM_ERROR_NONE) {
611 LOGE("failed to create player\n");
614 if (mm_player_set_attribute(g_player,
616 "profile_uri", filename, strlen(filename),
617 "display_overlay", (void *)&g_win.xid, sizeof(g_win.xid),
618 NULL) != MM_ERROR_NONE) {
619 LOGE("failed to set %s attribute\n", g_err_attr_name);
620 free(g_err_attr_name);
623 mm_player_set_message_callback(g_player, msg_callback, (void *)g_player);
626 int mm_player_create(MMHandleType *player);
629 * This function releases player object and all resources which were created by mm_player_create(). \n
630 * And, player handle will also be destroyed.
632 * @param player [in] Handle of player
634 * @return This function returns zero on success, or negative value with error code.
635 * @pre Player state may be MM_PLAYER_STATE_NULL. \n
636 * But, it can be called in any state.
637 * @post Because handle is released, there is no any state.
638 * @see mm_player_create
639 * @remark This method can be called with a valid player handle from any state to \n
640 * completely shutdown the player operation.
644 if (mm_player_destroy(g_player) != MM_ERROR_NONE) {
645 LOGE("failed to destroy player\n");
649 int mm_player_destroy(MMHandleType player);
652 * This function parses uri and makes gstreamer pipeline by uri scheme. \n
653 * So, uri should be set before realizing with mm_player_set_attribute(). \n
655 * @param player [in] Handle of player
657 * @return This function returns zero on success, or negative value with error code.
659 * @pre Player state should be MM_PLAYER_STATE_NULL.
660 * @post player state will be MM_PLAYER_STATE_READY.
661 * @see mm_player_unrealize
665 if (mm_player_realize(g_player) != MM_ERROR_NONE) {
666 LOGE("failed to realize player\n");
670 int mm_player_realize(MMHandleType player);
673 * This function uninitializes player object. So, resources and allocated memory \n
674 * will be freed. And, gstreamer pipeline is also destroyed. So, if you want to play \n
675 * other contents, player should be created again after destruction or realized with new uri.
677 * @param player [in] Handle of player
679 * @return This function returns zero on success, or negative value with error code.
680 * @pre Player state may be MM_PLAYER_STATE_READY to unrealize. \n
681 * But, it can be called in any state.
682 * @post Player state will be MM_PLAYER_STATE_NULL.
683 * @see mm_player_realize
684 * @remark This method can be called with a valid player handle from any state.
688 if (mm_player_unrealize(g_player) != MM_ERROR_NONE) {
689 LOGE("failed to unrealize player\n");
693 int mm_player_unrealize(MMHandleType player);
696 * This function is to abort pause state transition
697 * for unrealize or destroy.
699 int mm_player_abort_pause(MMHandleType player);
702 * This function is to get current state of player. \n
703 * Application have to check current state before doing some action.
705 * @param player [in] Handle of player
706 * @param state [out] current state of player on success
708 * @return This function returns zero on success, or negative value with error code.
710 * @see mmplayer_state_e
714 if (mm_player_get_state(g_player, &state) != MM_ERROR_NONE) {
715 LOGE("failed to get state\n");
719 int mm_player_get_state(MMHandleType player, mmplayer_state_e *state);
722 * This function is to control logical volume.
724 int mm_player_set_volume(MMHandleType player, float volume);
727 * This function is to get current volume factor of player.
729 int mm_player_get_volume(MMHandleType player, float *volume);
732 * This function is to start playing media contents. Demux(parser), codec and related plugins are decided \n
733 * at this time. And, MM_MESSAGE_BEGIN_OF_STREAM will be posted through callback function registered \n
734 * by mm_player_set_message_callback().
736 * @param player [in] Handle of player
738 * @return This function returns zero on success, or negative value with error code.
741 * @pre Player state may be MM_PLAYER_STATE_READY.
742 * @post Player state will be MM_PLAYER_STATE_PLAYING.
743 * @see mm_player_stop
747 if (mm_player_start(g_player) != MM_ERROR_NONE)
749 LOGE("failed to start player\n");
753 int mm_player_start(MMHandleType player);
756 * This function is to stop playing media contents and it's different with pause. \n
757 * If mm_player_start() is called after this, content will be started again from the beginning. \n
758 * So, it can be used to close current playback.
760 * @param player [in] Handle of player
762 * @return This function returns zero on success, or negative value with error code.
764 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
765 * @post Player state will be MM_PLAYER_STATE_READY.
766 * @see mm_player_start
770 if (mm_player_stop(g_player) != MM_ERROR_NONE)
772 LOGE("failed to stop player\n");
776 int mm_player_stop(MMHandleType player);
779 * This function is to pause playing media contents.
781 * @param player [in] Handle of player.
783 * @return This function returns zero on success, or negative value with error code.
785 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
786 * @post Player state will be MM_PLAYER_STATE_PAUSED.
787 * @see mm_player_resume
791 if (mm_player_pause(g_player) != MM_ERROR_NONE)
793 LOGE("failed to pause player\n");
797 int mm_player_pause(MMHandleType player);
800 * This function is to resume paused media contents.
802 * @param player [in] Handle of player.
804 * @return This function returns zero on success, or negative value with error code.
806 * @pre Player state may be MM_PLAYER_STATE_PAUSED.
807 * @post Player state will be MM_PLAYER_STATE_PLAYING.
808 * @see mm_player_pause
812 if (mm_player_resume(g_player) != MM_ERROR_NONE)
814 LOGE("failed to resume player\n");
818 int mm_player_resume(MMHandleType player);
821 * This function is to set the position for playback. \n
822 * So, it can be seeked to requested position. \n
824 * @param player [in] Handle of player
825 * @param pos [in] Position for playback
827 * @return This function returns zero on success, or negative value with error code.
828 * @see mm_player_get_position
829 * @remark the unit of time-based format is millisecond and other case is percent.
831 int mm_player_set_position(MMHandleType player, int64_t pos);
834 * This function is to get current position of playback content.
836 * @param player [in] Handle of player.
837 * @param format [in] Format of position.
838 * @param pos [out] contains current position on success or zero in case of failure.
840 * @return This function returns zero on success, or negative value with errors
841 * @see mm_player_set_position
842 * @remark the unit of time-based format is millisecond and other case is percent.
844 int mm_player_get_position(MMHandleType player, int64_t *pos);
847 * This function is to get the content time duration.
849 int mm_player_get_duration(MMHandleType player, int64_t *dur);
852 * This function is to get current buffer position of playback content.
854 * @param player [in] Handle of player.
855 * @param format [in] Format of position.
856 * @param start_pos [out] contains buffer start position on success or zero in case of failure.
857 * @param stop_pos [out] contains buffer current position on success or zero in case of failure.
859 * @return This function returns zero on success, or negative value with errors
860 * @see mm_player_set_position
861 * @remark the unit of time-based format is millisecond and other case is percent.
864 int start_pos = 0, stop_pos = 0;
866 mm_player_get_buffer_position(g_player, &start_pos, &end_pos );
868 LOGD("buffer position: [%d] ~ [%d] \%\n", start_pos, end_pos );
871 int mm_player_get_buffer_position(MMHandleType player, int *start_pos, int *end_pos);
874 * This function sets callback function for receiving messages from player.
875 * So, player can notify warning, error and normal cases to application.
877 * @param player [in] Handle of player.
878 * @param callback [in] Message callback function.
879 * @param user_param [in] User parameter which is passed to callback function.
881 * @return This function returns zero on success, or negative value with error code.
882 * @see MMMessageCallback
886 int msg_callback(int message, MMMessageParamType *param, void *user_param)
890 case MM_MESSAGE_ERROR:
894 case MM_MESSAGE_END_OF_STREAM:
898 case MM_MESSAGE_STATE_CHANGED:
902 case MM_MESSAGE_BEGIN_OF_STREAM:
912 mm_player_set_message_callback(g_player, msg_callback, (void *)g_player);
915 int mm_player_set_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
918 * This function is to mute volume of player
920 * @param player [in] Handle of player
921 * @param mute [in] mute value
923 * @return This function returns zero on success, or negative value with error code
924 * @see mm_player_get_mute
927 int mm_player_set_mute(MMHandleType player, bool mute);
930 * This function is to get mute value of player
932 * @param player [in] Handle of player
933 * @param mute [out] Sound is muted
935 * @return This function returns zero on success, or negative value with error code
936 * @see mm_player_set_mute
939 int mm_player_get_mute(MMHandleType player, bool *mute);
942 * This function is to adjust subtitle postion. So, subtitle can show at the adjusted position. \n
943 * If pos is negative, subtitle will be displayed previous time, the other hand forward time. \n
945 * @param player [in] Handle of player
946 * @param pos [in] postion to be adjusted
948 * @return This function returns zero on success, or negative value with error
950 * @see mm_player_adjust_subtitle_position
957 if (mm_player_adjust_subtitle_position(g_player, pos) != MM_ERROR_NONE)
959 LOGW("failed to adjust subtitle postion.\n");
964 int mm_player_adjust_subtitle_position(MMHandleType player, int pos);
967 * This function is to set subtitle silent status. So, subtitle can show or hide during playback \n
968 * by this value. But, one subtitle file should be set with "subtitle_uri" attribute before calling mm_player_realize(); \n
969 * Player FW parses subtitle file and send text data including timestamp to application \n
970 * through message callback with MM_MESSAGE_UPDATE_SUBTITLE will be. \n
971 * So, application have to render it. And, subtitle can be supported only in a seprate file. \n
972 * So, it's not supported for embedded case.
974 * @param player [in] Handle of player
975 * @param silent [in] silent(integer value except 0) or not silent(0)
977 * @return This function returns zero on success, or negative value with error
979 * @see mm_player_get_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
983 mm_player_set_attribute(g_player,
985 "subtitle_uri", g_subtitle_uri, strlen(g_subtitle_uri),
989 if (mm_player_set_subtitle_silent(g_player, TRUE) != MM_ERROR_NONE)
991 LOGW("failed to set subtitle silent\n");
995 int mm_player_set_subtitle_silent(MMHandleType player, int silent);
998 * This function is to get silent status of subtitle.
1000 * @param player [in] Handle of player
1001 * @param silent [out] subtitle silent property
1003 * @return This function returns zero on success, or negative value with error
1005 * @see mm_player_set_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1011 if (mm_player_get_subtitle_silent(g_player, &silent) != MM_ERROR_NONE)
1013 LOGW("failed to set subtitle silent\n");
1017 int mm_player_get_subtitle_silent(MMHandleType player, int *silent);
1020 * This function is to set attributes into player. Multiple attributes can be set simultaneously. \n
1021 * If one of attribute fails, this function will stop at the point and let you know the name which is failed. \n
1023 * @param player [in] Handle of player.
1024 * @param err_attr_name [out] Name of attribute which is failed to set
1025 * @param first_attribute_name [in] Name of the first attribute to set
1026 * @param ... [in] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1027 * But, in the case of data or string type, it should be name/value/size.
1029 * @return This function returns zero on success, or negative value with error code.
1031 * @see mm_player_get_attribute
1032 * @remark This function must be terminated by NULL argument.
1033 * And, if this function is failed, err_attr_name param must be free.
1036 char *g_err_attr_name = NULL;
1038 if (mm_player_set_attribute(g_player,
1040 "profile_uri", filename, strlen(filename),
1041 "profile_play_count", count,
1042 NULL) != MM_ERROR_NONE) {
1043 LOGW("failed to set %s attribute\n", g_err_attr_name);
1044 free(g_err_attr_name);
1049 int mm_player_set_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1052 * This function is to get attributes from player. Multiple attributes can be got simultaneously.
1054 * @param player [in] Handle of player.
1055 * @param err_attr_name [out] Name of attribute which is failed to get
1056 * @param first_attribute_name [in] Name of the first attribute to get
1057 * @param ... [out] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1058 * But, in the case of data or string type, it should be name/value/size.
1060 * @return This function returns zero on success, or negative value with error
1062 * @see mm_player_set_attribute
1063 * @remark This function must be terminated by NULL argument.
1064 * And, if this function is failed, err_attr_name param must be free.
1066 int mm_player_get_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1069 * This function is to get detail information of attribute.
1071 * @param player [in] Handle of player.
1072 * @param attribute_name [in] Name of the attribute to get
1073 * @param info [out] Attribute infomation
1075 * @return This function returns zero on success, or negative value with error
1078 * @see mm_player_set_attribute, mm_player_get_attribute
1082 if (mm_player_get_attribute_info(g_player, "display_method", &method_info) != MM_ERROR_NONE) {
1083 LOGW("failed to get info\n");
1086 LOGD("type:%d \n", method_info.type); //int, double..
1087 LOGD("flag:%d \n", method_info.flag); //readable, writable..
1088 LOGD("validity type:%d \n", method_info.validity_type); //range, array..
1090 if (method_info. validity_type == MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE) {
1091 LOGD("range min:%d\n", method_info.int_range.min);
1092 LOGD("range max:%d\n", method_info.int_range.max);
1096 int mm_player_get_attribute_info(MMHandleType player, const char *attribute_name, mmplayer_attrs_info_t *info);
1099 * This function is to get the track count
1101 * @param player [in] handle of player.
1102 * @param track [in] type of the track type
1103 * @param info [out] the count of the track
1105 * @return This function returns zero on success, or negative value with error
1110 gint audio_count = 0;
1112 if (mm_player_get_track_count(g_player, MM_PLAYER_TRACK_TYPE_AUDIO, &audio_count) != MM_ERROR_NONE) {
1113 LOGW("failed to get audio track count\n");
1116 LOGD("audio track count : %d \n", audio_count);
1119 int mm_player_get_track_count(MMHandleType player, mmplayer_track_type_e type, int *count);
1122 * This function is to select the track
1124 * @param player [in] handle of player.
1125 * @param type [in] type of the track type
1126 * @param index [in] the index of the track
1128 * @return This function returns zero on success, or negative value with error
1131 int mm_player_select_track(MMHandleType player, mmplayer_track_type_e type, int index);
1134 * This function is to get the track language
1136 * @param player [in] handle of player.
1137 * @param type [in] type of the track type
1138 * @param index [in] the index of the track
1139 * @param code [out] language code in ISO 639-1(string)
1141 * @return This function returns zero on success, or negative value with error
1144 int mm_player_get_track_language_code(MMHandleType player, mmplayer_track_type_e type, int index, char **code);
1147 * This function is to get the current running track
1149 * @param player [in] handle of player.
1150 * @param type [in] type of the track type
1151 * @param index [out] the index of the track
1153 * @return This function returns zero on success, or negative value with error
1157 int mm_player_get_current_track(MMHandleType hplayer, mmplayer_track_type_e type, int *index);
1160 * This function is to set the subtitle path
1162 * @param player [in] handle of player
1163 * @param path [in] subtitle path
1165 * @return This function returns zero on success, or negative value with error code.
1167 int mm_player_set_external_subtitle_path(MMHandleType player, const char *path);
1170 * This function is to set uri.
1172 * @param player [in] handle of player
1173 * @param uri [in] uri
1174 * @return This function returns zero on success, or negative value with error code.
1176 int mm_player_set_uri(MMHandleType player, const char *uri);
1179 * This function is to set next uri.
1181 * @param player [in] handle of player
1182 * @param uri [in] uri
1183 * @return This function returns zero on success, or negative value with error code.
1185 int mm_player_set_next_uri(MMHandleType player, const char *uri);
1188 * This function is to get next uri.
1190 * @param player [in] handle of player
1191 * @param uri [out] uri
1192 * @return This function returns zero on success, or negative value with error code.
1194 int mm_player_get_next_uri(MMHandleType player, char **uri);
1197 * This function is to decrease reference count of internal buffer.
1199 * @param buffer [in] video callback internal buffer
1202 void mm_player_video_stream_internal_buffer_unref(void *buffer);
1204 /**mm_player_submit_packet
1205 * This function is to submit buffer to appsrc. \n
1206 * @param player [in] Handle of player.
1207 * @param buf [in] buffer to be submit in appsrc in external feeder case.
1208 * @param len [in] length of buffer.
1209 * @param pts [in] timestamp of buffer.
1210 * @param streamtype [in] stream type of buffer.
1211 * @return This function returns zero on success, or negative value with error code.
1213 int mm_player_submit_packet(MMHandleType player, media_packet_h packet);
1215 /**mm_player_set_video_info
1216 * This function is to set caps of src pad of video appsrc in external feeder case. \n
1217 * @param player [in] Handle of player.
1218 * @param media_format_h [in] Video stream info.
1219 * @return This function returns zero on success, or negative value with error code.
1221 int mm_player_set_video_info(MMHandleType player, media_format_h format);
1223 /**mm_player_set_audio_info
1224 * This function is to set caps of src pad of Audio appsrc in external feeder case. \n
1225 * @param player [in] Handle of player.
1226 * @param media_format_h [in] Audio stream info.
1227 * @return This function returns zero on success, or negative value with error code.
1229 int mm_player_set_audio_info(MMHandleType player, media_format_h format);
1231 /**mm_player_set_subtitle_info
1232 * This function is to set caps of src pad of subtitle appsrc in external feeder case. \n
1233 * @param player [in] Handle of player.
1234 * @param subtitle_stream_info [in] Subtitle stream info.
1235 * @return This function returns zero on success, or negative value with error code.
1237 int mm_player_set_subtitle_info(MMHandleType player, mmplayer_subtitle_stream_info_t *info);
1240 * This function is to set max size of buffer(appsrc).
1242 * @param player [in] Handle of player.
1243 * @param type [in] stream type
1244 * @param max_size [in] max bytes of buffer.
1246 * @return This function returns zero on success, or negative value with error
1249 int mm_player_set_media_stream_buffer_max_size(MMHandleType player, mmplayer_stream_type_e type, unsigned long long max_size);
1252 * This function is to get max size of buffer(appsrc).
1254 * @param player [in] Handle of player.
1255 * @param type [in] stream type
1256 * @param max_size [out] max bytes of buffer.
1258 * @return This function returns zero on success, or negative value with error
1261 int mm_player_get_media_stream_buffer_max_size(MMHandleType player, mmplayer_stream_type_e type, unsigned long long *max_size);
1264 * This function is to set min percent of buffer(appsrc).
1266 * @param player [in] Handle of player.
1267 * @param type [in] stream type
1268 * @param min_percent [in] min percent of buffer.
1270 * @return This function returns zero on success, or negative value with error
1273 int mm_player_set_media_stream_buffer_min_percent(MMHandleType player, mmplayer_stream_type_e type, unsigned min_percent);
1276 * This function is to get min percent of buffer(appsrc).
1278 * @param player [in] Handle of player.
1279 * @param type [in] stream type
1280 * @param min_percent [out] min percent of buffer.
1282 * @return This function returns zero on success, or negative value with error
1285 int mm_player_get_media_stream_buffer_min_percent(MMHandleType player, mmplayer_stream_type_e type, unsigned int *min_percent);
1288 * This function set callback function for changing audio stream from player. \n
1289 * It's only supported when audio stream is included in file. \n
1291 * @param player [in] Handle of player.
1292 * @param callback [in] Audio stream changed callback function.
1293 * @param user_param [in] User parameter.
1295 * @return This function returns zero on success, or negative value with error
1297 * @see mm_player_stream_changed_callback
1300 int mm_player_set_audio_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
1303 * This function is to get timeout value according to the content type for muse. \n
1304 * It's only supported when video stream is included in file. \n
1306 * @param player [in] Handle of player.
1307 * @param timeout [out] timeout value (sec).
1309 * @return This function returns zero on success, or negative value with error
1313 int mm_player_get_timeout(MMHandleType player, int *timeout);
1316 * This function is to set the dynamic resolution information. \n
1317 * It's only supported when video stream is included in file. \n
1319 * @param player [in] Handle of player.
1320 * @param drc [in] dynamic resolution info of media stream data
1322 * @return This function returns zero on success, or negative value with error
1326 int mm_player_set_media_stream_dynamic_resolution(MMHandleType player, bool drc);
1329 * This function is to release the video stream bo to reuse. \n
1330 * It's only supported when sw codec is used to decode video stream. \n
1332 * @param player [in] Handle of player.
1333 * @param bo [in] bo address to be released
1335 * @return This function returns zero on success, or negative value with error
1339 int mm_player_release_video_stream_bo(MMHandleType player, void *bo);
1342 * This function is to set sound stream info
1344 int mm_player_set_sound_stream_info(MMHandleType player, char *stream_type, int stream_index);
1347 * This function is to manage the playback according to the external storage state
1349 int mm_player_manage_external_storage_state(MMHandleType player, int id, int state);
1352 * These functions are to set/get the max variant of HAS
1354 int mm_player_get_adaptive_variant_info(MMHandleType player, int *num, char **var_info);
1355 int mm_player_set_max_adaptive_variant_limit(MMHandleType player, int bandwidth, int width, int height);
1356 int mm_player_get_max_adaptive_variant_limit(MMHandleType player, int *bandwidth, int *width, int *height);
1359 * These functions are to set/get the audio only mode
1361 int mm_player_set_audio_only(MMHandleType player, bool audio_only);
1362 int mm_player_get_audio_only(MMHandleType player, bool *audio_only);
1365 * These functions are to get the streaming bufferint time
1367 int mm_player_get_streaming_buffering_time(MMHandleType player, int *prebuffer_ms, int *rebuffer_ms);
1370 * These functions are to display the 360 video content
1372 int mm_player_360_is_content_spherical(MMHandleType player, bool *is_spherical);
1373 int mm_player_360_set_enabled(MMHandleType player, bool enabled);
1374 int mm_player_360_is_enabled(MMHandleType player, bool *enabled);
1376 int mm_player_360_set_direction_of_view(MMHandleType player, float yaw, float pitch);
1377 int mm_player_360_get_direction_of_view(MMHandleType player, float *yaw, float *pitch);
1379 int mm_player_360_set_zoom(MMHandleType player, float level);
1380 int mm_player_360_get_zoom(MMHandleType player, float *level);
1382 int mm_player_360_set_field_of_view(MMHandleType player, int horizontal_degrees, int vertical_degrees);
1383 int mm_player_360_get_field_of_view(MMHandleType player, int *horizontal_degrees, int *vertical_degrees);
1386 * This function is to set codec type
1388 int mm_player_set_codec_type(MMHandleType player, mmplayer_stream_type_e stream_type, mmplayer_video_codec_type_e codec_type);
1391 * These functions are to apply the replaygain
1393 int mm_player_set_replaygain_enabled(MMHandleType player, bool enabled);
1394 int mm_player_is_replaygain_enabled(MMHandleType player, bool *enabled);
1397 * This function is to set/get video content ROI area
1399 int mm_player_set_video_roi_area(MMHandleType player, double scale_x, double scale_y, double scale_width, double scale_height);
1400 int mm_player_get_video_roi_area(MMHandleType player, double *scale_x, double *scale_y, double *scale_width, double *scale_height);
1403 * This function is to set play speed for playback.
1405 * @param player [in] Handle of player.
1406 * @param ratio [in] Speed for playback.
1407 * @param streaming [in] If @c true, rate value can be set even if it is streaming playback.
1408 * @return This function returns zero on success, or negative value with error
1410 * @remark The current supported range is from -64x to 64x.
1411 * But, the quailty is dependent on codec performance.
1412 * And, the sound is muted under normal speed and more than double speed.
1416 int mm_player_set_play_speed(MMHandleType player, float rate, bool streaming);
1419 * This function set callback function for receiving video stream from player.
1421 * @param player [in] Handle of player.
1422 * @param callback [in] Video stream callback function.
1423 * @param user_param [in] User parameter.
1425 * @return This function returns zero on success, or negative value with error
1430 int mm_player_set_video_decoded_callback(MMHandleType player, mm_player_video_decoded_callback callback, void *user_param);
1433 * This function set callback function for receiving audio stream from player.
1435 * @param player [in] Handle of player.
1436 * @param opt [in] audio extract option.
1437 * @param callback [in] audio stream callback function.
1438 * @param user_param [in] User parameter.
1440 * @return This function returns zero on success, or negative value with error
1443 * @see mm_player_audio_decoded_callback
1446 int mm_player_set_audio_decoded_callback(MMHandleType player, mmplayer_audio_extract_opt_e opt, mm_player_audio_decoded_callback callback, void *user_param);
1449 * This function is to capture video frame.
1451 * @param player [in] Handle of player.
1453 * @return This function returns zero on success, or negative value with error
1456 * @remark Captured buffer is sent asynchronously through message callback with MM_MESSAGE_VIDEO_CAPTURED.
1457 * And, application should free the captured buffer directly.
1458 * @see MM_MESSAGE_VIDEO_CAPTURED
1461 int mm_player_do_video_capture(MMHandleType player);
1464 * This function changes the previous videosink plugin for a new one
1466 * @param player [in] Handle of player.
1467 * @param display_surface_type [in] display surface type to set
1468 * @param wl_surface_id [in] wayland surface id to set
1470 * @return This function returns zero on success, or negative value with error
1476 int mm_player_change_videosink(MMHandleType player, MMDisplaySurfaceType display_surface_type, int wl_surface_id);
1479 * This function set the application PID.
1481 * @param player [in] Handle of player
1482 * @param pid [in] application PID
1484 * @return This function returns zero on success, or negative value with error code.
1486 * @pre Player state should be MM_PLAYER_STATE_NULL.
1489 int mm_player_set_client_pid(MMHandleType player, int pid);
1492 * This function gets the activation status of audio offload.
1494 int mm_player_audio_offload_is_activated(MMHandleType player, bool *activated);
1504 #endif /* __MM_PLAYER_H__ */