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"
279 * MM_PLAYER_AUDIO_OFFLOAD (int)
281 #define MM_PLAYER_AUDIO_OFFLOAD "audio_offload"
284 * MM_PLAYER_PITCH_CONTROL (int)
286 #define MM_PLAYER_PITCH_CONTROL "pitch_control"
289 * MM_PLAYER_PITCH_VALUE (double)
291 #define MM_PLAYER_PITCH_VALUE "pitch_value"
294 #define BUFFER_MAX_PLANE_NUM (4)
297 * Enumerations of player state.
300 MM_PLAYER_STATE_NULL, /**< Player is created, but not realized yet */
301 MM_PLAYER_STATE_READY, /**< Player is ready to play media */
302 MM_PLAYER_STATE_PLAYING, /**< Player is now playing media */
303 MM_PLAYER_STATE_PAUSED, /**< Player is paused while playing media */
304 MM_PLAYER_STATE_NONE, /**< Player is not created yet */
305 MM_PLAYER_STATE_NUM, /**< Number of player states */
309 * Enumeration for attribute values types.
312 MM_PLAYER_ATTRS_TYPE_INVALID = -1, /**< Type is invalid */
313 MM_PLAYER_ATTRS_TYPE_INT, /**< Integer type */
314 MM_PLAYER_ATTRS_TYPE_DOUBLE, /**< Double type */
315 MM_PLAYER_ATTRS_TYPE_STRING, /**< UTF-8 String type */
316 MM_PLAYER_ATTRS_TYPE_DATA, /**< Pointer type */
317 MM_PLAYER_ATTRS_TYPE_ARRAY, /**< Array type */
318 MM_PLAYER_ATTRS_TYPE_RANGE, /**< Range type */
319 MM_PLAYER_ATTRS_TYPE_NUM, /**< Number of attribute type */
320 } mmplayer_attrs_type_e;
323 * Enumeration for attribute validation type.
326 MM_PLAYER_ATTRS_VALID_TYPE_INVALID = -1, /**< Invalid validation type */
327 MM_PLAYER_ATTRS_VALID_TYPE_NONE, /**< Do not check validity */
328 MM_PLAYER_ATTRS_VALID_TYPE_INT_ARRAY, /**< validity checking type of integer array */
329 MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE, /**< validity checking type of integer range */
330 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_ARRAY, /**< validity checking type of double array */
331 MM_PLAYER_ATTRS_VALID_TYPE_DOUBLE_RANGE, /**< validity checking type of double range */
332 } mmplayer_attrs_valid_type_e;
335 * Enumeration for attribute access flag.
338 MM_PLAYER_ATTRS_FLAG_NONE = 0, /**< None flag is set */
339 MM_PLAYER_ATTRS_FLAG_READABLE = 1 << 0, /**< Readable */
340 MM_PLAYER_ATTRS_FLAG_WRITABLE = 1 << 1, /**< Writable */
341 MM_PLAYER_ATTRS_FLAG_MODIFIED = 1 << 2, /**< Modified */
343 MM_PLAYER_ATTRS_FLAG_RW = MM_PLAYER_ATTRS_FLAG_READABLE | MM_PLAYER_ATTRS_FLAG_WRITABLE, /**< Readable and Writable */
344 } mmplayer_attrs_flag_e;
347 * Enumeration of track types
350 MM_PLAYER_TRACK_TYPE_AUDIO = 0,
351 MM_PLAYER_TRACK_TYPE_VIDEO,
352 MM_PLAYER_TRACK_TYPE_TEXT,
353 MM_PLAYER_TRACK_TYPE_MAX
354 } mmplayer_track_type_e;
357 * Enumeration of runtime buffering mode
360 MM_PLAYER_BUFFERING_MODE_ADAPTIVE = 0, /**< default, If buffering is occurred, player will consider the bandwidth to adjust buffer setting. */
361 MM_PLAYER_BUFFERING_MODE_FIXED, /**< player will set buffer size with this fixed size value. */
362 MM_PLAYER_BUFFERING_MODE_MAX,
363 } mmplayer_buffering_mode_e;
366 * Enumeration of media stream buffer status
369 MM_PLAYER_MEDIA_STREAM_BUFFER_UNDERRUN,
370 MM_PLAYER_MEDIA_STREAM_BUFFER_OVERFLOW,
371 } mmplayer_media_stream_buffer_status_e;
374 * Enumeration for stream type.
377 MM_PLAYER_STREAM_TYPE_DEFAULT, /**< Container type */
378 MM_PLAYER_STREAM_TYPE_AUDIO, /**< Audio element stream type */
379 MM_PLAYER_STREAM_TYPE_VIDEO, /**< Video element stream type */
380 MM_PLAYER_STREAM_TYPE_TEXT, /**< Text type */
381 MM_PLAYER_STREAM_TYPE_MAX,
382 } mmplayer_stream_type_e;
385 MM_PLAYER_CODEC_TYPE_DEFAULT = 0, /**< codec is selected by the priority */
386 MM_PLAYER_CODEC_TYPE_HW, /**< HW codec can only be selected */
387 MM_PLAYER_CODEC_TYPE_SW, /**< SW codec can only be selected */
388 } mmplayer_video_codec_type_e;
391 MM_PLAYER_AUDIO_EXTRACT_DEFAULT = 0x00, /**< Sync with the playback clock and multichannel audio stream */
392 MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_WITH_CLOCK = 0x01, /**< No sync with the playback clock */
393 MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE = 0x02, /**< Splits one interleaved multichannel audio stream into many mono audio streams */
394 MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_AND_DEINTERLEAVE = MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_WITH_CLOCK | MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE,
395 MM_PLAYER_AUDIO_EXTRACT_WITH_PLAYBACK = 0x04, /**< With audio playback synchronously (experimental) */
396 MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE_WITH_PLAYBACK = MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE | MM_PLAYER_AUDIO_EXTRACT_WITH_PLAYBACK,
397 } mmplayer_audio_extract_opt_e;
400 * Enumerations of video colorspace
403 MM_PLAYER_COLORSPACE_I420 = 0, /**< I420 format - planer */
404 MM_PLAYER_COLORSPACE_RGB888, /**< RGB888 pixel format */
405 MM_PLAYER_COLORSPACE_NV12_TILED, /**< Customized color format */
406 MM_PLAYER_COLORSPACE_NV12,
407 MM_PLAYER_COLORSPACE_BGRx, /**< BGRx pixel format */
408 MM_PLAYER_COLORSPACE_MAX = 0x7FFFFFFF
409 } mmplayer_video_color_space_e;
412 * Attribute validity structure
415 mmplayer_attrs_type_e type;
416 mmplayer_attrs_valid_type_e validity_type;
417 mmplayer_attrs_flag_e flag;
419 * a union that describes validity of the attribute.
420 * Only when type is 'MM_ATTRS_TYPE_INT' or 'MM_ATTRS_TYPE_DOUBLE',
421 * the attribute can have validity.
425 * Validity structure for integer array.
428 int *array; /**< a pointer of array */
429 int count; /**< size of array */
433 * Validity structure for integer range.
436 int min; /**< minimum range */
437 int max; /**< maximum range */
441 * Validity structure for double array.
444 double *array; /**< a pointer of array */
445 int count; /**< size of array */
449 * Validity structure for double range.
452 double min; /**< minimum range */
453 double max; /**< maximum range */
457 } mmplayer_attrs_info_t;
460 MMPixelFormatType format; /**< image format */
461 int width; /**< width of video buffer */
462 int height; /**< height of video buffer */
463 unsigned int timestamp; /**< timestamp of stream buffer (msec)*/
464 unsigned int length_total; /**< total length of stream buffer (in byte)*/
465 void *data[BUFFER_MAX_PLANE_NUM];
466 void *bo[BUFFER_MAX_PLANE_NUM]; /**< TBM buffer object */
467 void *internal_buffer; /**< Internal buffer pointer */
468 int stride[BUFFER_MAX_PLANE_NUM]; /**< stride of plane */
469 int elevation[BUFFER_MAX_PLANE_NUM]; /**< elevation of plane */
470 int orientation; /**< orientation */
471 int bo_size; /**< TBM buffer object size */
472 int plane_num; /**< number of Plane */
473 } mmplayer_video_decoded_data_info_t;
481 bool is_little_endian;
482 guint64 channel_mask;
483 media_format_mimetype_e pcm_format;
484 } mmplayer_audio_decoded_data_info_t;
487 unsigned char *data; /* capture image buffer */
488 int size; /* capture image size */
489 mmplayer_video_color_space_e fmt; /* color space type */
490 unsigned int width; /* width of captured image */
491 unsigned int height; /* height of captured image */
492 unsigned int orientation; /* content orientation */
493 } mmplayer_video_capture_t;
496 * Video stream info in external demux case
501 unsigned int framerate_num;
502 unsigned int framerate_den;
505 unsigned char *codec_extradata;
506 unsigned int extradata_size;
507 unsigned int version;
508 } mmplayer_video_stream_info_t;
511 * Audio stream info in external demux case
516 unsigned int channels;
517 unsigned int sample_rate;
518 unsigned char *codec_extradata;
519 unsigned int extradata_size;
520 unsigned int version;
521 unsigned int user_info;
524 // unsigned int width;
525 // unsigned int depth;
526 // unsigned int endianness;
528 } mmplayer_audio_stream_info_t;
531 * Subtitle stream info in external demux case
534 typedef struct _SubtitleStreamInfo {
536 unsigned int codec_tag;
537 void *context; //for smpte text
538 } mmplayer_subtitle_stream_info_t;
541 * selected subtitle track number callback function type.
543 * @param track_num [in] Track number of subtitle
544 * @param user_param [in] User defined parameter
547 * @return This callback function have to return MM_ERROR_NONE.
549 typedef bool (*mm_player_track_selected_subtitle_language_callback)(int track_num, void *user_param);
552 * Called to notify the stream changed.
554 * @param user_data [in] The user data passed from the callback registration function
556 * @return This callback function have to return MM_ERROR_NONE.
558 typedef bool (*mm_player_stream_changed_callback)(void *user_param);
561 * Video decoded callback function type.
563 * @param stream [in] Reference pointer to video frame data
564 * @param stream_size [in] Size of video frame data
565 * @param user_param [in] User defined parameter which is passed when set
566 * video stream callback
567 * @param width [in] width of video frame
568 * @param height [in] height of video frame
570 * @return This callback function have to return MM_ERROR_NONE.
572 typedef bool (*mm_player_video_decoded_callback)(void *stream, void *user_param);
575 * Audio stream callback function type.
577 * @param stream [in] Reference pointer to audio frame data
578 * @param stream_size [in] Size of audio frame data
579 * @param user_param [in] User defined parameter which is passed when set
580 * audio stream callback
582 * @return This callback function have to return MM_ERROR_NONE.
584 typedef bool (*mm_player_video_capture_callback)(void *stream, int stream_size, void *user_param);
587 * Video frame render error callback function type.
589 * @param error_id [in] cause of error
590 * @param user_param [in] User defined parameter which is passed when set
591 * video frame render error callback
593 * @return This callback function have to return MM_ERROR_NONE.
595 typedef bool (*mm_player_video_frame_render_error_callback)(void *error_id, void *user_param);
598 * Audio stream callback function type.
600 * @param stream [in] Reference pointer to audio frame data
601 * @param user_param [in] User defined parameter which is passed when set
602 * audio stream callback
604 * @return This callback function have to return MM_ERROR_NONE.
606 typedef bool (*mm_player_audio_decoded_callback)(void *stream, void *user_param);
608 /*===========================================================================================
610 | GLOBAL FUNCTION PROTOTYPES |
612 ========================================================================================== */
615 * This function creates a player object for playing multimedia contents. \n
616 * The attributes of player are created to get/set some values with application. \n
617 * And, mutex, gstreamer and other resources are initialized at this time. \n
618 * If player is created, the state will become MM_PLAYER_STATE_NULL.
620 * @param player [out] Handle of player
622 * @return This function returns zero on success, or negative value with error code. \n
623 * Please refer 'mm_error.h' to know it in detail.
625 * @post MM_PLAYER_STATE_NULL
626 * @see mm_player_destroy
627 * @remark You can create multiple handles on a context at the same time. \n
628 * However, player cannot guarantee proper operation because of limitation of resources, \n
629 * such as audio device or display device.
633 char *g_err_attr_name = NULL;
635 if (mm_player_create(&g_player) != MM_ERROR_NONE) {
636 LOGE("failed to create player\n");
639 if (mm_player_set_attribute(g_player,
641 "profile_uri", filename, strlen(filename),
642 "display_overlay", (void *)&g_win.xid, sizeof(g_win.xid),
643 NULL) != MM_ERROR_NONE) {
644 LOGE("failed to set %s attribute\n", g_err_attr_name);
645 free(g_err_attr_name);
648 mm_player_set_message_callback(g_player, msg_callback, (void *)g_player);
651 int mm_player_create(MMHandleType *player);
654 * This function releases player object and all resources which were created by mm_player_create(). \n
655 * And, player handle will also be destroyed.
657 * @param player [in] Handle of player
659 * @return This function returns zero on success, or negative value with error code.
660 * @pre Player state may be MM_PLAYER_STATE_NULL. \n
661 * But, it can be called in any state.
662 * @post Because handle is released, there is no any state.
663 * @see mm_player_create
664 * @remark This method can be called with a valid player handle from any state to \n
665 * completely shutdown the player operation.
669 if (mm_player_destroy(g_player) != MM_ERROR_NONE) {
670 LOGE("failed to destroy player\n");
674 int mm_player_destroy(MMHandleType player);
677 * This function parses uri and makes gstreamer pipeline by uri scheme. \n
678 * So, uri should be set before realizing with mm_player_set_attribute(). \n
680 * @param player [in] Handle of player
682 * @return This function returns zero on success, or negative value with error code.
684 * @pre Player state should be MM_PLAYER_STATE_NULL.
685 * @post player state will be MM_PLAYER_STATE_READY.
686 * @see mm_player_unrealize
690 if (mm_player_realize(g_player) != MM_ERROR_NONE) {
691 LOGE("failed to realize player\n");
695 int mm_player_realize(MMHandleType player);
698 * This function uninitializes player object. So, resources and allocated memory \n
699 * will be freed. And, gstreamer pipeline is also destroyed. So, if you want to play \n
700 * other contents, player should be created again after destruction or realized with new uri.
702 * @param player [in] Handle of player
704 * @return This function returns zero on success, or negative value with error code.
705 * @pre Player state may be MM_PLAYER_STATE_READY to unrealize. \n
706 * But, it can be called in any state.
707 * @post Player state will be MM_PLAYER_STATE_NULL.
708 * @see mm_player_realize
709 * @remark This method can be called with a valid player handle from any state.
713 if (mm_player_unrealize(g_player) != MM_ERROR_NONE) {
714 LOGE("failed to unrealize player\n");
718 int mm_player_unrealize(MMHandleType player);
721 * This function is to abort pause state transition
722 * for unrealize or destroy.
724 int mm_player_abort_pause(MMHandleType player);
727 * This function is to get current state of player. \n
728 * Application have to check current state before doing some action.
730 * @param player [in] Handle of player
731 * @param state [out] current state of player on success
733 * @return This function returns zero on success, or negative value with error code.
735 * @see mmplayer_state_e
739 if (mm_player_get_state(g_player, &state) != MM_ERROR_NONE) {
740 LOGE("failed to get state\n");
744 int mm_player_get_state(MMHandleType player, mmplayer_state_e *state);
747 * This function is to control logical volume.
749 int mm_player_set_volume(MMHandleType player, float volume);
752 * This function is to get current volume factor of player.
754 int mm_player_get_volume(MMHandleType player, float *volume);
757 * This function is to start playing media contents. Demux(parser), codec and related plugins are decided \n
758 * at this time. And, MM_MESSAGE_BEGIN_OF_STREAM will be posted through callback function registered \n
759 * by mm_player_set_message_callback().
761 * @param player [in] Handle of player
763 * @return This function returns zero on success, or negative value with error code.
766 * @pre Player state may be MM_PLAYER_STATE_READY.
767 * @post Player state will be MM_PLAYER_STATE_PLAYING.
768 * @see mm_player_stop
772 if (mm_player_start(g_player) != MM_ERROR_NONE)
774 LOGE("failed to start player\n");
778 int mm_player_start(MMHandleType player);
781 * This function is to stop playing media contents and it's different with pause. \n
782 * If mm_player_start() is called after this, content will be started again from the beginning. \n
783 * So, it can be used to close current playback.
785 * @param player [in] Handle of player
787 * @return This function returns zero on success, or negative value with error code.
789 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
790 * @post Player state will be MM_PLAYER_STATE_READY.
791 * @see mm_player_start
795 if (mm_player_stop(g_player) != MM_ERROR_NONE)
797 LOGE("failed to stop player\n");
801 int mm_player_stop(MMHandleType player);
804 * This function is to pause playing media contents.
806 * @param player [in] Handle of player.
808 * @return This function returns zero on success, or negative value with error code.
810 * @pre Player state may be MM_PLAYER_STATE_PLAYING.
811 * @post Player state will be MM_PLAYER_STATE_PAUSED.
812 * @see mm_player_resume
816 if (mm_player_pause(g_player) != MM_ERROR_NONE)
818 LOGE("failed to pause player\n");
822 int mm_player_pause(MMHandleType player);
825 * This function is to resume paused media contents.
827 * @param player [in] Handle of player.
829 * @return This function returns zero on success, or negative value with error code.
831 * @pre Player state may be MM_PLAYER_STATE_PAUSED.
832 * @post Player state will be MM_PLAYER_STATE_PLAYING.
833 * @see mm_player_pause
837 if (mm_player_resume(g_player) != MM_ERROR_NONE)
839 LOGE("failed to resume player\n");
843 int mm_player_resume(MMHandleType player);
846 * This function is to set the position for playback. \n
847 * So, it can be seeked to requested position. \n
849 * @param player [in] Handle of player
850 * @param pos [in] Position for playback
852 * @return This function returns zero on success, or negative value with error code.
853 * @see mm_player_get_position
854 * @remark the unit of time-based format is millisecond and other case is percent.
856 int mm_player_set_position(MMHandleType player, int64_t pos);
859 * This function is to get current position of playback content.
861 * @param player [in] Handle of player.
862 * @param format [in] Format of position.
863 * @param pos [out] contains current position on success or zero in case of failure.
865 * @return This function returns zero on success, or negative value with errors
866 * @see mm_player_set_position
867 * @remark the unit of time-based format is millisecond and other case is percent.
869 int mm_player_get_position(MMHandleType player, int64_t *pos);
872 * This function is to get the content time duration.
874 int mm_player_get_duration(MMHandleType player, int64_t *dur);
877 * This function is to get current buffer position of playback content.
879 * @param player [in] Handle of player.
880 * @param format [in] Format of position.
881 * @param start_pos [out] contains buffer start position on success or zero in case of failure.
882 * @param stop_pos [out] contains buffer current position on success or zero in case of failure.
884 * @return This function returns zero on success, or negative value with errors
885 * @see mm_player_set_position
886 * @remark the unit of time-based format is millisecond and other case is percent.
889 int start_pos = 0, stop_pos = 0;
891 mm_player_get_buffer_position(g_player, &start_pos, &end_pos );
893 LOGD("buffer position: [%d] ~ [%d] \%\n", start_pos, end_pos );
896 int mm_player_get_buffer_position(MMHandleType player, int *start_pos, int *end_pos);
899 * This function sets callback function for receiving messages from player.
900 * So, player can notify warning, error and normal cases to application.
902 * @param player [in] Handle of player.
903 * @param callback [in] Message callback function.
904 * @param user_param [in] User parameter which is passed to callback function.
906 * @return This function returns zero on success, or negative value with error code.
907 * @see MMMessageCallback
911 int msg_callback(int message, MMMessageParamType *param, void *user_param)
915 case MM_MESSAGE_ERROR:
919 case MM_MESSAGE_END_OF_STREAM:
923 case MM_MESSAGE_STATE_CHANGED:
927 case MM_MESSAGE_BEGIN_OF_STREAM:
937 mm_player_set_message_callback(g_player, msg_callback, (void *)g_player);
940 int mm_player_set_message_callback(MMHandleType player, MMMessageCallback callback, void *user_param);
943 * This function is to mute volume of player
945 * @param player [in] Handle of player
946 * @param mute [in] mute value
948 * @return This function returns zero on success, or negative value with error code
949 * @see mm_player_get_mute
952 int mm_player_set_mute(MMHandleType player, bool mute);
955 * This function is to get mute value of player
957 * @param player [in] Handle of player
958 * @param mute [out] Sound is muted
960 * @return This function returns zero on success, or negative value with error code
961 * @see mm_player_set_mute
964 int mm_player_get_mute(MMHandleType player, bool *mute);
967 * This function is to adjust subtitle postion. So, subtitle can show at the adjusted position. \n
968 * If pos is negative, subtitle will be displayed previous time, the other hand forward time. \n
970 * @param player [in] Handle of player
971 * @param pos [in] postion to be adjusted
973 * @return This function returns zero on success, or negative value with error
975 * @see mm_player_adjust_subtitle_position
982 if (mm_player_adjust_subtitle_position(g_player, pos) != MM_ERROR_NONE)
984 LOGW("failed to adjust subtitle postion.\n");
989 int mm_player_adjust_subtitle_position(MMHandleType player, int pos);
992 * This function is to set subtitle silent status. So, subtitle can show or hide during playback \n
993 * by this value. But, one subtitle file should be set with "subtitle_uri" attribute before calling mm_player_realize(); \n
994 * Player FW parses subtitle file and send text data including timestamp to application \n
995 * through message callback with MM_MESSAGE_UPDATE_SUBTITLE will be. \n
996 * So, application have to render it. And, subtitle can be supported only in a seprate file. \n
997 * So, it's not supported for embedded case.
999 * @param player [in] Handle of player
1000 * @param silent [in] silent(integer value except 0) or not silent(0)
1002 * @return This function returns zero on success, or negative value with error
1004 * @see mm_player_get_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1008 mm_player_set_attribute(g_player,
1010 "subtitle_uri", g_subtitle_uri, strlen(g_subtitle_uri),
1014 if (mm_player_set_subtitle_silent(g_player, TRUE) != MM_ERROR_NONE)
1016 LOGW("failed to set subtitle silent\n");
1020 int mm_player_set_subtitle_silent(MMHandleType player, int silent);
1023 * This function is to get silent status of subtitle.
1025 * @param player [in] Handle of player
1026 * @param silent [out] subtitle silent property
1028 * @return This function returns zero on success, or negative value with error
1030 * @see mm_player_set_subtitle_silent, MM_MESSAGE_UPDATE_SUBTITLE
1036 if (mm_player_get_subtitle_silent(g_player, &silent) != MM_ERROR_NONE)
1038 LOGW("failed to set subtitle silent\n");
1042 int mm_player_get_subtitle_silent(MMHandleType player, int *silent);
1045 * This function is to set attributes into player. Multiple attributes can be set simultaneously. \n
1046 * If one of attribute fails, this function will stop at the point and let you know the name which is failed. \n
1048 * @param player [in] Handle of player.
1049 * @param err_attr_name [out] Name of attribute which is failed to set
1050 * @param first_attribute_name [in] Name of the first attribute to set
1051 * @param ... [in] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1052 * But, in the case of data or string type, it should be name/value/size.
1054 * @return This function returns zero on success, or negative value with error code.
1056 * @see mm_player_get_attribute
1057 * @remark This function must be terminated by NULL argument.
1058 * And, if this function is failed, err_attr_name param must be free.
1061 char *g_err_attr_name = NULL;
1063 if (mm_player_set_attribute(g_player,
1065 "profile_uri", filename, strlen(filename),
1066 "profile_play_count", count,
1067 NULL) != MM_ERROR_NONE) {
1068 LOGW("failed to set %s attribute\n", g_err_attr_name);
1069 free(g_err_attr_name);
1074 int mm_player_set_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1077 * This function is to get attributes from player. Multiple attributes can be got simultaneously.
1079 * @param player [in] Handle of player.
1080 * @param err_attr_name [out] Name of attribute which is failed to get
1081 * @param first_attribute_name [in] Name of the first attribute to get
1082 * @param ... [out] Value for the first attribute, followed optionally by more name/value pairs, terminated by NULL.
1083 * But, in the case of data or string type, it should be name/value/size.
1085 * @return This function returns zero on success, or negative value with error
1087 * @see mm_player_set_attribute
1088 * @remark This function must be terminated by NULL argument.
1089 * And, if this function is failed, err_attr_name param must be free.
1091 int mm_player_get_attribute(MMHandleType player, char **err_attr_name, const char *first_attribute_name, ...)G_GNUC_NULL_TERMINATED;
1094 * This function is to get detail information of attribute.
1096 * @param player [in] Handle of player.
1097 * @param attribute_name [in] Name of the attribute to get
1098 * @param info [out] Attribute infomation
1100 * @return This function returns zero on success, or negative value with error
1103 * @see mm_player_set_attribute, mm_player_get_attribute
1107 if (mm_player_get_attribute_info(g_player, "display_method", &method_info) != MM_ERROR_NONE) {
1108 LOGW("failed to get info\n");
1111 LOGD("type:%d \n", method_info.type); //int, double..
1112 LOGD("flag:%d \n", method_info.flag); //readable, writable..
1113 LOGD("validity type:%d \n", method_info.validity_type); //range, array..
1115 if (method_info. validity_type == MM_PLAYER_ATTRS_VALID_TYPE_INT_RANGE) {
1116 LOGD("range min:%d\n", method_info.int_range.min);
1117 LOGD("range max:%d\n", method_info.int_range.max);
1121 int mm_player_get_attribute_info(MMHandleType player, const char *attribute_name, mmplayer_attrs_info_t *info);
1124 * This function is to get the track count
1126 * @param player [in] handle of player.
1127 * @param track [in] type of the track type
1128 * @param info [out] the count of the track
1130 * @return This function returns zero on success, or negative value with error
1135 gint audio_count = 0;
1137 if (mm_player_get_track_count(g_player, MM_PLAYER_TRACK_TYPE_AUDIO, &audio_count) != MM_ERROR_NONE) {
1138 LOGW("failed to get audio track count\n");
1141 LOGD("audio track count : %d \n", audio_count);
1144 int mm_player_get_track_count(MMHandleType player, mmplayer_track_type_e type, int *count);
1147 * This function is to select the track
1149 * @param player [in] handle of player.
1150 * @param type [in] type of the track type
1151 * @param index [in] the index of the track
1153 * @return This function returns zero on success, or negative value with error
1156 int mm_player_select_track(MMHandleType player, mmplayer_track_type_e type, int index);
1159 * This function is to get the track language
1161 * @param player [in] handle of player.
1162 * @param type [in] type of the track type
1163 * @param index [in] the index of the track
1164 * @param code [out] language code in ISO 639-1(string)
1166 * @return This function returns zero on success, or negative value with error
1169 int mm_player_get_track_language_code(MMHandleType player, mmplayer_track_type_e type, int index, char **code);
1172 * This function is to get the current running track
1174 * @param player [in] handle of player.
1175 * @param type [in] type of the track type
1176 * @param index [out] the index of the track
1178 * @return This function returns zero on success, or negative value with error
1182 int mm_player_get_current_track(MMHandleType hplayer, mmplayer_track_type_e type, int *index);
1185 * This function is to set the subtitle path
1187 * @param player [in] handle of player
1188 * @param path [in] subtitle path
1190 * @return This function returns zero on success, or negative value with error code.
1192 int mm_player_set_external_subtitle_path(MMHandleType player, const char *path);
1195 * This function is to set uri.
1197 * @param player [in] handle of player
1198 * @param uri [in] uri
1199 * @return This function returns zero on success, or negative value with error code.
1201 int mm_player_set_uri(MMHandleType player, const char *uri);
1204 * This function is to set next uri.
1206 * @param player [in] handle of player
1207 * @param uri [in] uri
1208 * @return This function returns zero on success, or negative value with error code.
1210 int mm_player_set_next_uri(MMHandleType player, const char *uri);
1213 * This function is to get next uri.
1215 * @param player [in] handle of player
1216 * @param uri [out] uri
1217 * @return This function returns zero on success, or negative value with error code.
1219 int mm_player_get_next_uri(MMHandleType player, char **uri);
1222 * This function is to decrease reference count of internal buffer.
1224 * @param buffer [in] video callback internal buffer
1227 void mm_player_video_stream_internal_buffer_unref(void *buffer);
1229 /**mm_player_submit_packet
1230 * This function is to submit buffer to appsrc. \n
1231 * @param player [in] Handle of player.
1232 * @param buf [in] buffer to be submit in appsrc in external feeder case.
1233 * @param len [in] length of buffer.
1234 * @param pts [in] timestamp of buffer.
1235 * @param streamtype [in] stream type of buffer.
1236 * @return This function returns zero on success, or negative value with error code.
1238 int mm_player_submit_packet(MMHandleType player, media_packet_h packet);
1240 /**mm_player_set_video_info
1241 * This function is to set caps of src pad of video appsrc in external feeder case. \n
1242 * @param player [in] Handle of player.
1243 * @param media_format_h [in] Video stream info.
1244 * @return This function returns zero on success, or negative value with error code.
1246 int mm_player_set_video_info(MMHandleType player, media_format_h format);
1248 /**mm_player_set_audio_info
1249 * This function is to set caps of src pad of Audio appsrc in external feeder case. \n
1250 * @param player [in] Handle of player.
1251 * @param media_format_h [in] Audio stream info.
1252 * @return This function returns zero on success, or negative value with error code.
1254 int mm_player_set_audio_info(MMHandleType player, media_format_h format);
1256 /**mm_player_set_subtitle_info
1257 * This function is to set caps of src pad of subtitle appsrc in external feeder case. \n
1258 * @param player [in] Handle of player.
1259 * @param subtitle_stream_info [in] Subtitle stream info.
1260 * @return This function returns zero on success, or negative value with error code.
1262 int mm_player_set_subtitle_info(MMHandleType player, mmplayer_subtitle_stream_info_t *info);
1265 * This function is to set max size of buffer(appsrc).
1267 * @param player [in] Handle of player.
1268 * @param type [in] stream type
1269 * @param max_size [in] max bytes of buffer.
1271 * @return This function returns zero on success, or negative value with error
1274 int mm_player_set_media_stream_buffer_max_size(MMHandleType player, mmplayer_stream_type_e type, unsigned long long max_size);
1277 * This function is to get max size of buffer(appsrc).
1279 * @param player [in] Handle of player.
1280 * @param type [in] stream type
1281 * @param max_size [out] max bytes of buffer.
1283 * @return This function returns zero on success, or negative value with error
1286 int mm_player_get_media_stream_buffer_max_size(MMHandleType player, mmplayer_stream_type_e type, unsigned long long *max_size);
1289 * This function is to set min percent of buffer(appsrc).
1291 * @param player [in] Handle of player.
1292 * @param type [in] stream type
1293 * @param min_percent [in] min percent of buffer.
1295 * @return This function returns zero on success, or negative value with error
1298 int mm_player_set_media_stream_buffer_min_percent(MMHandleType player, mmplayer_stream_type_e type, unsigned min_percent);
1301 * This function is to get min percent of buffer(appsrc).
1303 * @param player [in] Handle of player.
1304 * @param type [in] stream type
1305 * @param min_percent [out] min percent of buffer.
1307 * @return This function returns zero on success, or negative value with error
1310 int mm_player_get_media_stream_buffer_min_percent(MMHandleType player, mmplayer_stream_type_e type, unsigned int *min_percent);
1313 * This function set callback function for changing audio stream from player. \n
1314 * It's only supported when audio stream is included in file. \n
1316 * @param player [in] Handle of player.
1317 * @param callback [in] Audio stream changed callback function.
1318 * @param user_param [in] User parameter.
1320 * @return This function returns zero on success, or negative value with error
1322 * @see mm_player_stream_changed_callback
1325 int mm_player_set_audio_stream_changed_callback(MMHandleType player, mm_player_stream_changed_callback callback, void *user_param);
1328 * This function is to get timeout value according to the content type for muse. \n
1329 * It's only supported when video stream is included in file. \n
1331 * @param player [in] Handle of player.
1332 * @param timeout [out] timeout value (sec).
1334 * @return This function returns zero on success, or negative value with error
1338 int mm_player_get_timeout(MMHandleType player, int *timeout);
1341 * This function is to set the dynamic resolution information. \n
1342 * It's only supported when video stream is included in file. \n
1344 * @param player [in] Handle of player.
1345 * @param drc [in] dynamic resolution info of media stream data
1347 * @return This function returns zero on success, or negative value with error
1351 int mm_player_set_media_stream_dynamic_resolution(MMHandleType player, bool drc);
1354 * This function is to release the video stream bo to reuse. \n
1355 * It's only supported when sw codec is used to decode video stream. \n
1357 * @param player [in] Handle of player.
1358 * @param bo [in] bo address to be released
1360 * @return This function returns zero on success, or negative value with error
1364 int mm_player_release_video_stream_bo(MMHandleType player, void *bo);
1367 * This function is to set sound stream info
1369 int mm_player_set_sound_stream_info(MMHandleType player, char *stream_type, int stream_index);
1372 * This function is to manage the playback according to the external storage state
1374 int mm_player_manage_external_storage_state(MMHandleType player, int id, int state);
1377 * These functions are to set/get the max variant of HAS
1379 int mm_player_get_adaptive_variant_info(MMHandleType player, int *num, char **var_info);
1380 int mm_player_set_max_adaptive_variant_limit(MMHandleType player, int bandwidth, int width, int height);
1381 int mm_player_get_max_adaptive_variant_limit(MMHandleType player, int *bandwidth, int *width, int *height);
1384 * These functions are to set/get the audio only mode
1386 int mm_player_set_audio_only(MMHandleType player, bool audio_only);
1387 int mm_player_get_audio_only(MMHandleType player, bool *audio_only);
1390 * These functions are to get the streaming bufferint time
1392 int mm_player_get_streaming_buffering_time(MMHandleType player, int *prebuffer_ms, int *rebuffer_ms);
1395 * These functions are to display the 360 video content
1397 int mm_player_360_is_content_spherical(MMHandleType player, bool *is_spherical);
1398 int mm_player_360_set_enabled(MMHandleType player, bool enabled);
1399 int mm_player_360_is_enabled(MMHandleType player, bool *enabled);
1401 int mm_player_360_set_direction_of_view(MMHandleType player, float yaw, float pitch);
1402 int mm_player_360_get_direction_of_view(MMHandleType player, float *yaw, float *pitch);
1404 int mm_player_360_set_zoom(MMHandleType player, float level);
1405 int mm_player_360_get_zoom(MMHandleType player, float *level);
1407 int mm_player_360_set_field_of_view(MMHandleType player, int horizontal_degrees, int vertical_degrees);
1408 int mm_player_360_get_field_of_view(MMHandleType player, int *horizontal_degrees, int *vertical_degrees);
1411 * This function is to set codec type
1413 int mm_player_set_codec_type(MMHandleType player, mmplayer_stream_type_e stream_type, mmplayer_video_codec_type_e codec_type);
1416 * These functions are to apply the replaygain
1418 int mm_player_set_replaygain_enabled(MMHandleType player, bool enabled);
1419 int mm_player_is_replaygain_enabled(MMHandleType player, bool *enabled);
1422 * This function is to set/get video content ROI area
1424 int mm_player_set_video_roi_area(MMHandleType player, double scale_x, double scale_y, double scale_width, double scale_height);
1425 int mm_player_get_video_roi_area(MMHandleType player, double *scale_x, double *scale_y, double *scale_width, double *scale_height);
1428 * This function is to set play speed for playback.
1430 * @param player [in] Handle of player.
1431 * @param ratio [in] Speed for playback.
1432 * @param streaming [in] If @c true, rate value can be set even if it is streaming playback.
1433 * @return This function returns zero on success, or negative value with error
1435 * @remark The current supported range is from -64x to 64x.
1436 * But, the quailty is dependent on codec performance.
1437 * And, the sound is muted under normal speed and more than double speed.
1441 int mm_player_set_play_speed(MMHandleType player, float rate, bool streaming);
1444 * This function set callback function for receiving video stream from player.
1446 * @param player [in] Handle of player.
1447 * @param callback [in] Video stream callback function.
1448 * @param user_param [in] User parameter.
1450 * @return This function returns zero on success, or negative value with error
1455 int mm_player_set_video_decoded_callback(MMHandleType player, mm_player_video_decoded_callback callback, void *user_param);
1458 * This function set callback function for receiving audio stream from player.
1460 * @param player [in] Handle of player.
1461 * @param opt [in] audio extract option.
1462 * @param callback [in] audio stream callback function.
1463 * @param user_param [in] User parameter.
1465 * @return This function returns zero on success, or negative value with error
1468 * @see mm_player_audio_decoded_callback
1471 int mm_player_set_audio_decoded_callback(MMHandleType player, mmplayer_audio_extract_opt_e opt, mm_player_audio_decoded_callback callback, void *user_param);
1474 * This function is to capture video frame.
1476 * @param player [in] Handle of player.
1478 * @return This function returns zero on success, or negative value with error
1481 * @remark Captured buffer is sent asynchronously through message callback with MM_MESSAGE_VIDEO_CAPTURED.
1482 * And, application should free the captured buffer directly.
1483 * @see MM_MESSAGE_VIDEO_CAPTURED
1486 int mm_player_do_video_capture(MMHandleType player);
1489 * This function changes the previous videosink plugin for a new one
1491 * @param player [in] Handle of player.
1492 * @param display_surface_type [in] display surface type to set
1493 * @param display_overlay [in] display overlay to set
1495 * @return This function returns zero on success, or negative value with error
1501 int mm_player_change_videosink(MMHandleType player, MMDisplaySurfaceType display_surface_type, void *display_overlay);
1504 * This function set the application PID.
1506 * @param player [in] Handle of player
1507 * @param pid [in] application PID
1509 * @return This function returns zero on success, or negative value with error code.
1511 * @pre Player state should be MM_PLAYER_STATE_NULL.
1514 int mm_player_set_client_pid(MMHandleType player, int pid);
1524 #endif /* __MM_PLAYER_H__ */