4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: Jeongmo Yang <jm80.yang@samsung.com>
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
22 #ifndef __MM_CAMCORDER_INTERNAL_H__
23 #define __MM_CAMCORDER_INTERNAL_H__
25 /*=======================================================================================
27 ========================================================================================*/
31 #include <semaphore.h>
35 #include <mm_attrs_private.h>
36 #include <mm_message.h>
37 #include <mm_sound_focus.h>
39 #include <gst/video/video-format.h>
42 #include <restriction.h> /* device policy manager */
44 #include "mm_camcorder.h"
47 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
48 #include "mm_camcorder_resource.h"
49 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
51 /* camcorder sub module */
52 #include "mm_camcorder_attribute.h"
53 #include "mm_camcorder_platform.h"
54 #include "mm_camcorder_stillshot.h"
55 #include "mm_camcorder_videorec.h"
56 #include "mm_camcorder_audiorec.h"
57 #include "mm_camcorder_gstcommon.h"
58 #include "mm_camcorder_exifinfo.h"
59 #include "mm_camcorder_util.h"
60 #include "mm_camcorder_configure.h"
61 #include "mm_camcorder_sound.h"
63 #ifdef _MMCAMCORDER_RM_SUPPORT
64 /* rm (resource manager)*/
66 #endif /* _MMCAMCORDER_RM_SUPPORT */
72 /*=======================================================================================
74 ========================================================================================*/
75 #define _mmcam_dbg_verb(fmt, args...) debug_verbose (" "fmt"\n", ##args);
76 #define _mmcam_dbg_log(fmt, args...) debug_log (" "fmt"\n", ##args);
77 #define _mmcam_dbg_warn(fmt, args...) debug_warning (" "fmt"\n", ##args);
78 #define _mmcam_dbg_err(fmt, args...) debug_error (" "fmt"\n", ##args);
79 #define _mmcam_dbg_crit(fmt, args...) debug_critical (" "fmt"\n", ##args);
82 * Macro for checking validity and debugging
84 #define mmf_return_if_fail( expr ) \
88 _mmcam_dbg_err( "failed [%s]", #expr); \
93 * Macro for checking validity and debugging
95 #define mmf_return_val_if_fail( expr, val ) \
99 _mmcam_dbg_err("failed [%s]", #expr); \
105 * Macro for getting array size
107 #define ARRAY_SIZE(a) (sizeof((a)) / sizeof((a)[0]))
110 /* gstreamer element creation macro */
111 #define _MMCAMCORDER_PIPELINE_MAKE(sub_context, element, eid, name /*char* */, err) \
112 if (element[eid].gst != NULL) { \
113 _mmcam_dbg_err("The element(Pipeline) is existed. element_id=[%d], name=[%s]", eid, name); \
114 gst_object_unref(element[eid].gst); \
116 element[eid].id = eid; \
117 element[eid].gst = gst_pipeline_new(name); \
118 if (element[eid].gst == NULL) { \
119 _mmcam_dbg_err("Pipeline creation fail. element_id=[%d], name=[%s]", eid, name); \
120 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION; \
121 goto pipeline_creation_error; \
123 g_object_weak_ref(G_OBJECT(element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
126 #define _MMCAMCORDER_BIN_MAKE(sub_context, element, eid, name /*char* */, err) \
127 if (element[eid].gst != NULL) { \
128 _mmcam_dbg_err("The element(Bin) is existed. element_id=[%d], name=[%s]", eid, name); \
129 gst_object_unref(element[eid].gst); \
131 element[eid].id = eid; \
132 element[eid].gst = gst_bin_new(name); \
133 if (element[eid].gst == NULL) { \
134 _mmcam_dbg_err("Bin creation fail. element_id=[%d], name=[%s]\n", eid, name); \
135 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION; \
136 goto pipeline_creation_error; \
138 g_object_weak_ref(G_OBJECT(element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
141 #define _MMCAMCORDER_ELEMENT_MAKE(sub_context, element, eid, name /*char* */, nickname /*char* */, elist, err) \
142 if (element[eid].gst != NULL) { \
143 _mmcam_dbg_err("The element is existed. element_id=[%d], name=[%s]", eid, name); \
144 gst_object_unref(element[eid].gst); \
146 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:ELEMENT_MAKE:%s", name); \
147 element[eid].gst = gst_element_factory_make(name, nickname); \
148 traceEnd(TTRACE_TAG_CAMERA); \
149 if (element[eid].gst == NULL) { \
150 _mmcam_dbg_err("Element creation fail. element_id=[%d], name=[%s]", eid, name); \
151 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION; \
152 goto pipeline_creation_error; \
154 _mmcam_dbg_log("Element creation done. element_id=[%d], name=[%s]", eid, name); \
155 element[eid].id = eid; \
156 g_object_weak_ref(G_OBJECT(element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
157 err = MM_ERROR_NONE; \
159 elist = g_list_append(elist, &(element[eid]));
161 #define _MMCAMCORDER_ELEMENT_MAKE2(sub_context, element, eid, name /*char* */, nickname /*char* */, err) \
162 if (element[eid].gst != NULL) { \
163 _mmcam_dbg_err("The element is existed. element_id=[%d], name=[%s]", eid, name); \
164 gst_object_unref(element[eid].gst); \
166 element[eid].gst = gst_element_factory_make(name, nickname); \
167 if (element[eid].gst == NULL) { \
168 _mmcam_dbg_err("Element creation fail. element_id=[%d], name=[%s]", eid, name); \
169 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION; \
171 _mmcam_dbg_log("Element creation done. element_id=[%d], name=[%s]", eid, name); \
172 element[eid].id = eid; \
173 g_object_weak_ref(G_OBJECT(element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
174 err = MM_ERROR_NONE; \
177 #define _MMCAMCORDER_ELEMENT_MAKE_IGNORE_ERROR(sub_context, element, eid, name /*char* */, nickname /*char* */, elist) \
178 if (element[eid].gst != NULL) { \
179 _mmcam_dbg_err("The element is existed. element_id=[%d], name=[%s]", eid, name); \
180 gst_object_unref(element[eid].gst); \
182 element[eid].gst = gst_element_factory_make(name, nickname); \
183 if (element[eid].gst == NULL) { \
184 _mmcam_dbg_err("Element creation fail. element_id=[%d], name=[%s], but keep going...", eid, name); \
186 _mmcam_dbg_log("Element creation done. element_id=[%d], name=[%s]", eid, name); \
187 element[eid].id = eid; \
188 g_object_weak_ref(G_OBJECT(element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
189 elist = g_list_append(elist, &(element[eid])); \
192 #define _MMCAMCORDER_ENCODEBIN_ELMGET(sub_context, eid, name /*char* */, err) \
193 if (sub_context->encode_element[eid].gst != NULL) { \
194 _mmcam_dbg_err("The element is existed. element_id=[%d], name=[%s]", eid, name); \
195 gst_object_unref(sub_context->encode_element[eid].gst); \
197 sub_context->encode_element[eid].id = eid; \
198 g_object_get(G_OBJECT(sub_context->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst), name, &(sub_context->encode_element[eid].gst), NULL); \
199 if (sub_context->encode_element[eid].gst == NULL) { \
200 _mmcam_dbg_err("Encode Element get fail. element_id=[%d], name=[%s]", eid, name); \
201 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION; \
202 goto pipeline_creation_error; \
204 gst_object_unref(sub_context->encode_element[eid].gst); \
205 g_object_weak_ref(G_OBJECT(sub_context->encode_element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
208 /* GStreamer element remove macro */
209 #define _MMCAMCORDER_ELEMENT_REMOVE(element, eid) \
210 if (element[eid].gst != NULL) { \
211 gst_object_unref(element[eid].gst); \
214 #define _MM_GST_ELEMENT_LINK_MANY gst_element_link_many
215 #define _MM_GST_ELEMENT_LINK gst_element_link
216 #define _MM_GST_ELEMENT_LINK_FILTERED gst_element_link_filtered
217 #define _MM_GST_ELEMENT_UNLINK gst_element_unlink
218 #define _MM_GST_PAD_LINK gst_pad_link
220 #define _MM_GST_PAD_LINK_UNREF(srcpad, sinkpad, err, if_fail_goto)\
222 GstPadLinkReturn ret = GST_PAD_LINK_OK;\
223 if (srcpad == NULL || sinkpad == NULL) {\
224 if (srcpad == NULL) {\
225 _mmcam_dbg_err("srcpad is NULL");\
227 gst_object_unref(srcpad);\
230 if (sinkpad == NULL) {\
231 _mmcam_dbg_err("sinkpad is NULL");\
233 gst_object_unref(sinkpad);\
236 err = MM_ERROR_CAMCORDER_GST_LINK;\
239 ret = _MM_GST_PAD_LINK(srcpad, sinkpad);\
240 if (ret != GST_PAD_LINK_OK) {\
241 GstObject *src_parent = gst_pad_get_parent(srcpad);\
242 GstObject *sink_parent = gst_pad_get_parent(sinkpad);\
243 char *src_name = NULL;\
244 char *sink_name = NULL;\
245 g_object_get((GObject *)src_parent, "name", &src_name, NULL);\
246 g_object_get((GObject *)sink_parent, "name", &sink_name, NULL);\
247 _mmcam_dbg_err("src[%s] - sink[%s] link failed", src_name, sink_name);\
248 gst_object_unref(src_parent); src_parent = NULL;\
249 gst_object_unref(sink_parent); sink_parent = NULL;\
251 free(src_name); src_name = NULL;\
254 free(sink_name); sink_name = NULL;\
256 gst_object_unref(srcpad); srcpad = NULL;\
257 gst_object_unref(sinkpad); sinkpad = NULL;\
258 err = MM_ERROR_CAMCORDER_GST_LINK;\
261 gst_object_unref(srcpad); srcpad = NULL;\
262 gst_object_unref(sinkpad); sinkpad = NULL;\
265 #define _MM_GST_PAD_UNLINK_UNREF( srcpad, sinkpad) \
266 if (srcpad && sinkpad) { \
267 gst_pad_unlink(srcpad, sinkpad); \
269 _mmcam_dbg_warn("some pad(srcpad:%p,sinkpad:%p) is NULL", srcpad, sinkpad); \
272 gst_object_unref(srcpad); srcpad = NULL; \
275 gst_object_unref(sinkpad); sinkpad = NULL; \
278 #define _MMCAMCORDER_STATE_SET_COUNT 3 /* checking interval */
279 #define _MMCAMCORDER_STATE_CHECK_TOTALTIME 5000000L /* total wating time for state change */
280 #define _MMCAMCORDER_STATE_CHECK_INTERVAL (50*1000) /* checking interval - 50ms*/
283 * Default videosink type
285 #define _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE "VideosinkElementOverlay"
288 * Default recording motion rate
290 #define _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE 1.0
293 * Total level count of manual focus */
294 #define _MMFCAMCORDER_FOCUS_TOTAL_LEVEL 8
297 * File name length limit
299 #define _MMCamcorder_FILENAME_LEN (512)
302 * Minimum integer value
304 #define _MMCAMCORDER_MIN_INT (INT_MIN)
307 * Maximum integer value
309 #define _MMCAMCORDER_MAX_INT (INT_MAX)
312 * Minimum double value
314 #define _MMCAMCORDER_MIN_DOUBLE (DBL_MIN)
317 * Maximum integer value
319 #define _MMCAMCORDER_MAX_DOUBLE (DBL_MAX)
322 * Audio timestamp margin (msec)
324 #define _MMCAMCORDER_AUDIO_TIME_MARGIN (300)
327 * Functions related with LOCK and WAIT
329 #define _MMCAMCORDER_CAST_MTSAFE(handle) (((mmf_camcorder_t*)handle)->mtsafe)
330 #define _MMCAMCORDER_LOCK_FUNC(mutex) g_mutex_lock(&mutex)
331 #define _MMCAMCORDER_TRYLOCK_FUNC(mutex) g_mutex_trylock(&mutex)
332 #define _MMCAMCORDER_UNLOCK_FUNC(mutex) g_mutex_unlock(&mutex)
334 #define _MMCAMCORDER_GET_LOCK(handle) (_MMCAMCORDER_CAST_MTSAFE(handle).lock)
335 #define _MMCAMCORDER_LOCK(handle) _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_LOCK(handle))
336 #define _MMCAMCORDER_TRYLOCK(handle) _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_LOCK(handle))
337 #define _MMCAMCORDER_UNLOCK(handle) _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_LOCK(handle))
339 #define _MMCAMCORDER_GET_COND(handle) (_MMCAMCORDER_CAST_MTSAFE(handle).cond)
340 #define _MMCAMCORDER_WAIT(handle) g_cond_wait(&_MMCAMCORDER_GET_COND(handle), &_MMCAMCORDER_GET_LOCK(handle))
341 #define _MMCAMCORDER_WAIT_UNTIL(handle, end_time) g_cond_wait_until(&_MMCAMCORDER_GET_COND(handle), &_MMCAMCORDER_GET_LOCK(handle), end_time)
342 #define _MMCAMCORDER_SIGNAL(handle) g_cond_signal(&_MMCAMCORDER_GET_COND(handle));
343 #define _MMCAMCORDER_BROADCAST(handle) g_cond_broadcast(&_MMCAMCORDER_GET_COND(handle));
346 #define _MMCAMCORDER_GET_CMD_LOCK(handle) (_MMCAMCORDER_CAST_MTSAFE(handle).cmd_lock)
347 #define _MMCAMCORDER_GET_CMD_COND(handle) (_MMCAMCORDER_CAST_MTSAFE(handle).cmd_cond)
348 #define _MMCAMCORDER_LOCK_CMD(handle) _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_CMD_LOCK(handle))
349 #define _MMCAMCORDER_TRYLOCK_CMD(handle) _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_CMD_LOCK(handle))
350 #define _MMCAMCORDER_UNLOCK_CMD(handle) _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_CMD_LOCK(handle))
351 #define _MMCAMCORDER_CMD_WAIT(handle) g_cond_wait(&_MMCAMCORDER_GET_CMD_COND(handle), &_MMCAMCORDER_GET_CMD_LOCK(handle))
352 #define _MMCAMCORDER_CMD_WAIT_UNTIL(handle, end_time) g_cond_wait_until(&_MMCAMCORDER_GET_CMD_COND(handle), &_MMCAMCORDER_GET_CMD_LOCK(handle), end_time)
353 #define _MMCAMCORDER_CMD_SIGNAL(handle) g_cond_signal(&_MMCAMCORDER_GET_CMD_COND(handle));
356 #define _MMCAMCORDER_GET_ASM_LOCK(handle) (_MMCAMCORDER_CAST_MTSAFE(handle).asm_lock)
357 #define _MMCAMCORDER_LOCK_ASM(handle) _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_ASM_LOCK(handle))
358 #define _MMCAMCORDER_TRYLOCK_ASM(handle) _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_ASM_LOCK(handle))
359 #define _MMCAMCORDER_UNLOCK_ASM(handle) _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_ASM_LOCK(handle))
361 /* for state change */
362 #define _MMCAMCORDER_GET_STATE_LOCK(handle) (_MMCAMCORDER_CAST_MTSAFE(handle).state_lock)
363 #define _MMCAMCORDER_LOCK_STATE(handle) _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_STATE_LOCK(handle))
364 #define _MMCAMCORDER_TRYLOCK_STATE(handle) _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_STATE_LOCK(handle))
365 #define _MMCAMCORDER_UNLOCK_STATE(handle) _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_STATE_LOCK(handle))
367 /* for gstreamer state change */
368 #define _MMCAMCORDER_GET_GST_STATE_LOCK(handle) (_MMCAMCORDER_CAST_MTSAFE(handle).gst_state_lock)
369 #define _MMCAMCORDER_LOCK_GST_STATE(handle) _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_GST_STATE_LOCK(handle))
370 #define _MMCAMCORDER_TRYLOCK_GST_STATE(handle) _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_GST_STATE_LOCK(handle))
371 #define _MMCAMCORDER_UNLOCK_GST_STATE(handle) _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_GST_STATE_LOCK(handle))
373 #define _MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle) (_MMCAMCORDER_CAST_MTSAFE(handle).gst_encode_state_lock)
374 #define _MMCAMCORDER_LOCK_GST_ENCODE_STATE(handle) _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle))
375 #define _MMCAMCORDER_TRYLOCK_GST_ENCODE_STATE(handle) _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle))
376 #define _MMCAMCORDER_UNLOCK_GST_ENCODE_STATE(handle) _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle))
378 /* for setting/calling callback */
379 #define _MMCAMCORDER_GET_MESSAGE_CALLBACK_LOCK(handle) (_MMCAMCORDER_CAST_MTSAFE(handle).message_cb_lock)
380 #define _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(handle) _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_MESSAGE_CALLBACK_LOCK(handle))
381 #define _MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(handle) _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_MESSAGE_CALLBACK_LOCK(handle))
382 #define _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(handle) _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_MESSAGE_CALLBACK_LOCK(handle))
384 #define _MMCAMCORDER_GET_VCAPTURE_CALLBACK_LOCK(handle) (_MMCAMCORDER_CAST_MTSAFE(handle).vcapture_cb_lock)
385 #define _MMCAMCORDER_LOCK_VCAPTURE_CALLBACK(handle) _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_VCAPTURE_CALLBACK_LOCK(handle))
386 #define _MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(handle) _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_VCAPTURE_CALLBACK_LOCK(handle))
387 #define _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(handle) _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_VCAPTURE_CALLBACK_LOCK(handle))
389 #define _MMCAMCORDER_GET_VSTREAM_CALLBACK_LOCK(handle) (_MMCAMCORDER_CAST_MTSAFE(handle).vstream_cb_lock)
390 #define _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(handle) _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_VSTREAM_CALLBACK_LOCK(handle))
391 #define _MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(handle) _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_VSTREAM_CALLBACK_LOCK(handle))
392 #define _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(handle) _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_VSTREAM_CALLBACK_LOCK(handle))
394 #define _MMCAMCORDER_GET_ASTREAM_CALLBACK_LOCK(handle) (_MMCAMCORDER_CAST_MTSAFE(handle).astream_cb_lock)
395 #define _MMCAMCORDER_LOCK_ASTREAM_CALLBACK(handle) _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_ASTREAM_CALLBACK_LOCK(handle))
396 #define _MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(handle) _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_ASTREAM_CALLBACK_LOCK(handle))
397 #define _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(handle) _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_ASTREAM_CALLBACK_LOCK(handle))
400 * Caster of main handle (camcorder)
402 #define MMF_CAMCORDER(h) (mmf_camcorder_t *)(h)
405 * Caster of subcontext
407 #define MMF_CAMCORDER_SUBCONTEXT(h) (((mmf_camcorder_t *)(h))->sub_context)
409 /* LOCAL CONSTANT DEFINITIONS */
411 * Total Numbers of Attribute values.
412 * If you increase any enum of attribute values, you also have to increase this.
414 #define MM_CAMCORDER_MODE_NUM 3 /**< Number of mode type */
415 #define MM_CAMCORDER_COLOR_TONE_NUM 30 /**< Number of color-tone modes */
416 #define MM_CAMCORDER_WHITE_BALANCE_NUM 10 /**< Number of WhiteBalance modes*/
417 #define MM_CAMCORDER_SCENE_MODE_NUM 16 /**< Number of program-modes */
418 #define MM_CAMCORDER_FOCUS_MODE_NUM 6 /**< Number of focus mode*/
419 #define MM_CAMCORDER_AUTO_FOCUS_NUM 5 /**< Total count of auto focus type*/
420 #define MM_CAMCORDER_FOCUS_STATE_NUM 4 /**< Number of focus state */
421 #define MM_CAMCORDER_ISO_NUM 10 /**< Number of ISO */
422 #define MM_CAMCORDER_AUTO_EXPOSURE_NUM 9 /**< Number of Auto exposure type */
423 #define MM_CAMCORDER_WDR_NUM 3 /**< Number of wide dynamic range */
424 #define MM_CAMCORDER_FLIP_NUM 4 /**< Number of Filp mode */
425 #define MM_CAMCORDER_ROTATION_NUM 4 /**< Number of Rotation mode */
426 #define MM_CAMCORDER_AHS_NUM 4 /**< Number of anti-handshake */
427 #define MM_CAMCORDER_VIDEO_STABILIZATION_NUM 2 /**< Number of video stabilization */
428 #define MM_CAMCORDER_HDR_CAPTURE_NUM 3 /**< Number of HDR capture mode */
429 #define MM_CAMCORDER_GEOMETRY_METHOD_NUM 5 /**< Number of geometry method */
430 #define MM_CAMCORDER_TAG_ORT_NUM 8 /**< Number of tag orientation */
431 #define MM_CAMCORDER_STROBE_MODE_NUM 8 /**< Number of strobe mode type */
432 #define MM_CAMCORDER_STROBE_CONTROL_NUM 3 /**< Number of strobe control type */
433 #define MM_CAMCORDER_DETECT_MODE_NUM 2 /**< Number of detect mode type */
435 /*=======================================================================================
437 ========================================================================================*/
439 * Command for Camcorder.
442 /* Command for Video/Audio recording */
443 _MMCamcorder_CMD_RECORD,
444 _MMCamcorder_CMD_PAUSE,
445 _MMCamcorder_CMD_CANCEL,
446 _MMCamcorder_CMD_COMMIT,
448 /* Command for Image capture */
449 _MMCamcorder_CMD_CAPTURE,
451 /* Command for Preview(Video/Image only effective) */
452 _MMCamcorder_CMD_PREVIEW_START,
453 _MMCamcorder_CMD_PREVIEW_STOP,
460 _MMCamcorder_SINGLE_SHOT,
461 _MMCamcorder_MULTI_SHOT,
465 * Enumerations for manual focus direction.
466 * If focusing mode is not "MM_CAMCORDER_AF_MODE_MANUAL", this value will be ignored.
468 enum MMCamcorderMfLensDir {
469 MM_CAMCORDER_MF_LENS_DIR_FORWARD = 1, /**< Focus direction to forward */
470 MM_CAMCORDER_MF_LENS_DIR_BACKWARD, /**< Focus direction to backward */
471 MM_CAMCORDER_MF_LENS_DIR_NUM, /**< Total number of the directions */
475 * Camcorder Pipeline's Element name.
476 * @note index of element.
479 _MMCAMCORDER_NONE = (-1),
481 /* Main Pipeline Element */
482 _MMCAMCORDER_MAIN_PIPE = 0x00,
484 /* Pipeline element of Video input */
485 _MMCAMCORDER_VIDEOSRC_SRC,
486 _MMCAMCORDER_VIDEOSRC_FILT,
487 _MMCAMCORDER_VIDEOSRC_CLS_QUE,
488 _MMCAMCORDER_VIDEOSRC_CLS,
489 _MMCAMCORDER_VIDEOSRC_CLS_FILT,
490 _MMCAMCORDER_VIDEOSRC_QUE,
491 _MMCAMCORDER_VIDEOSRC_DECODE,
493 /* Pipeline element of Video output */
494 _MMCAMCORDER_VIDEOSINK_QUE,
495 _MMCAMCORDER_VIDEOSINK_CLS,
496 _MMCAMCORDER_VIDEOSINK_SINK,
498 _MMCAMCORDER_PIPELINE_ELEMENT_NUM,
499 } _MMCAMCORDER_PREVIEW_PIPELINE_ELELMENT;
502 * Camcorder Pipeline's Element name.
503 * @note index of element.
506 _MMCAMCORDER_ENCODE_NONE = (-1),
508 /* Main Pipeline Element */
509 _MMCAMCORDER_ENCODE_MAIN_PIPE = 0x00,
511 /* Pipeline element of Audio input */
512 _MMCAMCORDER_AUDIOSRC_BIN,
513 _MMCAMCORDER_AUDIOSRC_SRC,
514 _MMCAMCORDER_AUDIOSRC_FILT,
515 _MMCAMCORDER_AUDIOSRC_QUE,
516 _MMCAMCORDER_AUDIOSRC_CONV,
517 _MMCAMCORDER_AUDIOSRC_VOL,
519 /* Pipeline element of Encodebin */
520 _MMCAMCORDER_ENCSINK_BIN,
521 _MMCAMCORDER_ENCSINK_SRC,
522 _MMCAMCORDER_ENCSINK_FILT,
523 _MMCAMCORDER_ENCSINK_ENCBIN,
524 _MMCAMCORDER_ENCSINK_AQUE,
525 _MMCAMCORDER_ENCSINK_CONV,
526 _MMCAMCORDER_ENCSINK_AENC,
527 _MMCAMCORDER_ENCSINK_AENC_QUE,
528 _MMCAMCORDER_ENCSINK_VQUE,
529 _MMCAMCORDER_ENCSINK_VCONV,
530 _MMCAMCORDER_ENCSINK_VENC,
531 _MMCAMCORDER_ENCSINK_VENC_QUE,
532 _MMCAMCORDER_ENCSINK_ITOG,
533 _MMCAMCORDER_ENCSINK_ICROP,
534 _MMCAMCORDER_ENCSINK_ISCALE,
535 _MMCAMCORDER_ENCSINK_IFILT,
536 _MMCAMCORDER_ENCSINK_IQUE,
537 _MMCAMCORDER_ENCSINK_IENC,
538 _MMCAMCORDER_ENCSINK_MUX,
539 _MMCAMCORDER_ENCSINK_SINK,
541 _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM,
542 } _MMCAMCORDER_ENCODE_PIPELINE_ELELMENT;
545 _MMCAMCORDER_TASK_THREAD_STATE_NONE,
546 _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START,
547 _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START,
548 _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE,
549 _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING,
550 _MMCAMCORDER_TASK_THREAD_STATE_EXIT,
551 } _MMCamcorderTaskThreadState;
554 * System state change cause
557 _MMCAMCORDER_STATE_CHANGE_NORMAL = 0,
558 _MMCAMCORDER_STATE_CHANGE_BY_ASM,
559 _MMCAMCORDER_STATE_CHANGE_BY_RM,
560 _MMCAMCORDER_STATE_CHANGE_BY_DPM
561 } _MMCamcorderStateChange;
564 /*=======================================================================================
565 | STRUCTURE DEFINITIONS |
566 ========================================================================================*/
568 * MMCamcorder Gstreamer Element
571 unsigned int id; /**< Gstreamer piplinem element name */
572 GstElement *gst; /**< Gstreamer element */
573 } _MMCamcorderGstElement;
576 * MMCamcorder information for KPI measurement
579 int current_fps; /**< current fps of this second */
580 int average_fps; /**< average fps */
581 unsigned int video_framecount; /**< total number of video frame */
582 unsigned int last_framecount; /**< total number of video frame in last measurement */
583 struct timeval init_video_time; /**< time when start to measure */
584 struct timeval last_video_time; /**< last measurement time */
585 } _MMCamcorderKPIMeasure;
588 * MMCamcorder information for Multi-Thread Safe
591 GMutex lock; /**< Mutex (for general use) */
592 GCond cond; /**< Condition (for general use) */
593 GMutex cmd_lock; /**< Mutex (for command) */
594 GCond cmd_cond; /**< Condition (for command) */
595 GMutex asm_lock; /**< Mutex (for ASM) */
596 GMutex state_lock; /**< Mutex (for state change) */
597 GMutex gst_state_lock; /**< Mutex (for gst pipeline state change) */
598 GMutex gst_encode_state_lock; /**< Mutex (for gst encode pipeline state change) */
599 GMutex message_cb_lock; /**< Mutex (for message callback) */
600 GMutex vcapture_cb_lock; /**< Mutex (for video capture callback) */
601 GMutex vstream_cb_lock; /**< Mutex (for video stream callback) */
602 GMutex astream_cb_lock; /**< Mutex (for audio stream callback) */
603 } _MMCamcorderMTSafe;
606 * MMCamcorder Sub Context
609 bool isMaxsizePausing; /**< Because of size limit, pipeline is paused. */
610 bool isMaxtimePausing; /**< Because of time limit, pipeline is paused. */
611 int element_num; /**< count of element */
612 int encode_element_num; /**< count of encode element */
613 int cam_stability_count; /**< camsensor stability count. the count of frame will drop */
614 GstClockTime pipeline_time; /**< current time of Gstreamer Pipeline */
615 GstClockTime pause_time; /**< amount of time while pipeline is in PAUSE state.*/
616 GstClockTime stillshot_time; /**< pipeline time of capturing moment*/
617 gboolean is_modified_rate; /**< whether recording motion rate is modified or not */
618 gboolean ferror_send; /**< file write/seek error **/
619 guint ferror_count; /**< file write/seek error count **/
620 GstClockTime previous_slot_time;
621 int display_interval; /**< This value is set as 'GST_SECOND / display FPS' */
622 gboolean bget_eos; /**< Whether getting EOS */
623 gboolean bencbin_capture; /**< Use Encodebin for capturing */
624 gboolean audio_disable; /**< whether audio is disabled or not when record */
625 int videosrc_rotate; /**< rotate of videosrc */
627 /* For dropping video frame when start recording */
628 int drop_vframe; /**< When this value is bigger than zero and pass_first_vframe is zero, MSL will drop video frame though cam_stability count is bigger then zero. */
629 int pass_first_vframe; /**< When this value is bigger than zero, MSL won't drop video frame though "drop_vframe" is bigger then zero. */
631 /* INI information */
632 unsigned int fourcc; /**< Get fourcc value of camera INI file */
633 _MMCamcorderImageInfo *info_image; /**< extra information for image capture */
634 _MMCamcorderVideoInfo *info_video; /**< extra information for video recording */
635 _MMCamcorderAudioInfo *info_audio; /**< extra information for audio recording */
637 _MMCamcorderGstElement *element; /**< array of preview element */
638 _MMCamcorderGstElement *encode_element; /**< array of encode element */
639 _MMCamcorderKPIMeasure kpi; /**< information related with performance measurement */
641 type_element *VideosinkElement; /**< configure data of videosink element */
642 type_element *VideoconvertElement; /**< configure data of videoconvert element */
643 type_element *VideodecoderElementH264; /**< configure data of video decoder element for H.264 format */
644 gboolean SensorEncodedCapture; /**< whether camera sensor support encoded image capture */
645 gboolean internal_encode; /**< whether use internal encoding function */
646 } _MMCamcorderSubContext;
649 * _MMCamcorderContext
651 typedef struct mmf_camcorder {
653 int type; /**< mmcamcorder_mode_type */
654 int device_type; /**< device type */
655 int state; /**< state of camcorder */
656 int target_state; /**< Target state that want to set. This is a flag that
657 * stands for async state changing. If this value differ from state,
658 * it means state is changing now asychronously. */
661 MMHandleType attributes; /**< Attribute handle */
662 _MMCamcorderSubContext *sub_context; /**< sub context */
663 mm_exif_info_t *exif_info; /**< EXIF */
664 GList *buffer_probes; /**< a list of buffer probe handle */
665 GList *event_probes; /**< a list of event probe handle */
666 GList *signals; /**< a list of signal handle */
667 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
668 GList *msg_data; /**< a list of msg data */
669 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
670 camera_conf *conf_main; /**< Camera configure Main structure */
671 camera_conf *conf_ctrl; /**< Camera configure Control structure */
672 #ifdef _MMCAMCORDER_RM_SUPPORT
673 int rm_handle; /**< Resource manager handle */
674 #endif /* _MMCAMCORDER_RM_SUPPORT */
675 guint pipeline_cb_event_id; /**< Event source ID of pipeline message callback */
676 guint encode_pipeline_cb_event_id; /**< Event source ID of encode pipeline message callback */
677 guint setting_event_id; /**< Event source ID of attributes setting to sensor */
678 SOUND_INFO snd_info; /**< Sound handle for multishot capture */
680 /* callback handlers */
681 MMMessageCallback msg_cb; /**< message callback */
682 void *msg_cb_param; /**< message callback parameter */
683 mm_camcorder_video_stream_callback vstream_cb; /**< Video stream callback */
684 void *vstream_cb_param; /**< Video stream callback parameter */
685 mm_camcorder_audio_stream_callback astream_cb; /**< Audio stream callback */
686 void *astream_cb_param; /**< Audio stream callback parameter */
687 mm_camcorder_video_capture_callback vcapture_cb; /**< Video capture callback */
688 void *vcapture_cb_param; /**< Video capture callback parameter */
689 int (*command)(MMHandleType, int); /**< camcorder's command */
692 mm_cam_attr_construct_info *cam_attrs_const_info; /**< attribute info */
693 conf_info_table* conf_main_info_table[CONFIGURE_CATEGORY_MAIN_NUM]; /** configure info table - MAIN category */
694 conf_info_table* conf_ctrl_info_table[CONFIGURE_CATEGORY_CTRL_NUM]; /** configure info table - CONTROL category */
695 int conf_main_category_size[CONFIGURE_CATEGORY_MAIN_NUM]; /** configure info table size - MAIN category */
696 int conf_ctrl_category_size[CONFIGURE_CATEGORY_CTRL_NUM]; /** configure info table size - CONTROL category */
697 _MMCamcorderMTSafe mtsafe; /**< Thread safe */
698 int state_change_by_system; /**< MSL changes its state by itself because of system */
699 GMutex restart_preview_lock; /**< Capture sound mutex */
700 int use_zero_copy_format; /**< Whether use zero copy format for camera input */
701 int use_videoconvert; /**< Whether use videoconvert element for display */
702 int support_media_packet_preview_cb; /**< Whether support zero copy format for camera input */
703 int shutter_sound_policy; /**< shutter sound policy */
704 int brightness_default; /**< default value of brightness */
705 int brightness_step_denominator; /**< denominator of brightness bias step */
706 int support_zsl_capture; /**< support Zero Shutter Lag capture */
707 char *model_name; /**< model name from system info */
708 char *software_version; /**< software_version from system info */
709 int capture_sound_count; /**< count for capture sound */
710 char *root_directory; /**< Root directory for device */
711 int resolution_changed; /**< Flag for preview resolution change */
712 int sound_focus_register; /**< Use sound focus internally */
713 int sound_focus_id; /**< id for sound focus */
714 int sound_focus_watch_id; /**< id for sound focus watch */
715 int interrupt_code; /**< Interrupt code */
716 int acquired_focus; /**< Current acquired focus */
717 int session_type; /**< Session type */
718 int session_flags; /**< Session flags */
719 int recreate_decoder; /**< Flag of decoder element recreation for encoded preview format */
721 _MMCamcorderInfoConverting caminfo_convert[CAMINFO_CONVERT_NUM]; /**< converting structure of camera info */
722 _MMCamcorderEnumConvert enum_conv[ENUM_CONVERT_NUM]; /**< enum converting list that is modified by ini info */
724 gboolean capture_in_recording; /**< Flag for capture while recording */
726 gboolean error_occurs; /**< flag for error */
727 int error_code; /**< error code for internal gstreamer error */
730 GThread *task_thread; /**< thread for task */
731 GMutex task_thread_lock; /**< mutex for task thread */
732 GCond task_thread_cond; /**< cond for task thread */
733 _MMCamcorderTaskThreadState task_thread_state; /**< state of task thread */
735 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
736 /* resource manager for H/W resources */
737 MMCamcorderResourceManager resource_manager;
738 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
741 GDBusConnection *gdbus_conn; /**< gdbus connection */
742 _MMCamcorderGDbusCbInfo gdbus_info_sound; /**< Informations for the gbus cb of sound play */
743 _MMCamcorderGDbusCbInfo gdbus_info_solo_sound; /**< Informations for the gbus cb of solo sound play */
745 /* DPM(device policy manager) */
746 dpm_context_h dpm_context; /**< DPM context handle */
747 dpm_restriction_policy_h dpm_policy; /**< DPM restriction policy handle */
748 int dpm_camera_cb_id; /**< DPM camera policy changed callback id */
750 #ifdef _MMCAMCORDER_RM_SUPPORT
751 rm_category_request_s request_resources;
752 rm_device_return_s returned_devices;
753 #endif /* _MMCAMCORDER_RM_SUPPORT */
754 int reserved[4]; /**< reserved */
757 /*=======================================================================================
758 | EXTERN GLOBAL VARIABLE |
759 ========================================================================================*/
761 /*=======================================================================================
762 | GLOBAL FUNCTION PROTOTYPES |
763 ========================================================================================*/
765 * This function creates camcorder for capturing still image and recording.
767 * @param[out] handle Specifies the camcorder handle
768 * @param[in] info Preset information of camcorder
769 * @return This function returns zero on success, or negative value with error code.
770 * @remarks When this function calls successfully, camcorder handle will be filled with a @n
771 * valid value and the state of the camcorder will become MM_CAMCORDER_STATE_NULL.@n
772 * Note that it's not ready to working camcorder. @n
773 * You should call mmcamcorder_realize before starting camcorder.
774 * @see _mmcamcorder_create
776 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info);
779 * This function destroys instance of camcorder.
781 * @param[in] hcamcorder Specifies the camcorder handle
782 * @return This function returns zero on success, or negative value with error code.
783 * @see _mmcamcorder_create
785 int _mmcamcorder_destroy(MMHandleType hcamcorder);
788 * This function allocates memory for camcorder.
790 * @param[in] hcamcorder Specifies the camcorder handle
791 * @return This function returns zero on success, or negative value with error code.
792 * @remarks This function can be called successfully when current state is MM_CAMCORDER_STATE_NULL @n
793 * and the state of the camcorder will become MM_CAMCORDER_STATE_READY. @n
794 * Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
795 * @see _mmcamcorder_unrealize
796 * @pre MM_CAMCORDER_STATE_NULL
797 * @post MM_CAMCORDER_STATE_READY
799 int _mmcamcorder_realize(MMHandleType hcamcorder);
802 * This function free allocated memory for camcorder.
804 * @param[in] hcamcorder Specifies the camcorder handle
805 * @return This function returns zero on success, or negative value with error code.
806 * @remarks This function release all resources which are allocated for the camcorder engine.@n
807 * This function can be called successfully when current state is MM_CAMCORDER_STATE_READY and @n
808 * the state of the camcorder will become MM_CAMCORDER_STATE_NULL. @n
809 * Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
810 * @see _mmcamcorder_realize
811 * @pre MM_CAMCORDER_STATE_READY
812 * @post MM_CAMCORDER_STATE_NULL
814 int _mmcamcorder_unrealize(MMHandleType hcamcorder);
817 * This function is to start previewing.
819 * @param[in] hcamcorder Specifies the camcorder handle
820 * @return This function returns zero on success, or negative value with error code.
821 * @remarks This function can be called successfully when current state is MM_CAMCORDER_STATE_READY and @n
822 * the state of the camcorder will become MM_CAMCORDER_STATE_PREPARE. @n
823 * Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
824 * @see _mmcamcorder_stop
826 int _mmcamcorder_start(MMHandleType hcamcorder);
829 * This function is to stop previewing.
831 * @param[in] hcamcorder Specifies the camcorder handle
832 * @return This function returns zero on success, or negative value with error code.
833 * @remarks This function can be called successfully when current state is MM_CAMCORDER_STATE_PREPARE and @n
834 * the state of the camcorder will become MM_CAMCORDER_STATE_READY.@n
835 * Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
836 * @see _mmcamcorder_start
838 int _mmcamcorder_stop(MMHandleType hcamcorder);
841 * This function to start capturing of still images.
843 * @param[in] hcamcorder Specifies the camcorder handle.
844 * @return This function returns zero on success, or negative value with error code.
845 * @remarks This function can be called successfully when current state is MM_CAMCORDER_STATE_PREPARE and @n
846 * the state of the camcorder will become MM_CAMCORDER_STATE_CAPTURING. @n
847 * Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
848 * @see _mmcamcorder_capture_stop
850 int _mmcamcorder_capture_start(MMHandleType hcamcorder);
853 * This function is to stop capturing still images.
855 * @param[in] hcamcorder Specifies the camcorder handle
856 * @return This function returns zero on success, or negative value with error code.
857 * @remarks This function can be called successfully when current state is MM_CAMCORDER_STATE_CAPTURING and @n
858 * the state of the camcorder will become MM_CAMCORDER_STATE_PREPARE. @n
859 * Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
860 * @see _mmcamcorder_capture_start
862 int _mmcamcorder_capture_stop(MMHandleType hcamcorder);
865 * This function is to start video and audio recording.
867 * @param[in] hcamcorder Specifies the camcorder handle
868 * @return This function returns zero on success, or negative value with error code.
869 * @remarks This function can be called successfully when current state is @n
870 * MM_CAMCORDER_STATE_PREPARE or MM_CAMCORDER_STATE_PAUSED and @n
871 * the state of the camcorder will become MM_CAMCORDER_STATE_RECORDING.@n
872 * Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
873 * @see _mmcamcorder_pause
875 int _mmcamcorder_record(MMHandleType hcamcorder);
878 * This function is to pause video and audio recording
880 * @param[in] hcamcorder Specifies the camcorder handle
881 * @return This function returns zero on success, or negative value with error code.
882 * @remarks This function can be called successfully when current state is MM_CAMCORDER_STATE_RECORDING and @n
883 * the state of the camcorder will become MM_CAMCORDER_STATE_PAUSED.@n
884 * Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.@n
885 * @see _mmcamcorder_record
887 int _mmcamcorder_pause(MMHandleType hcamcorder);
890 * This function is to stop video and audio recording and save results.
892 * @param[in] hcamcorder Specifies the camcorder handle
893 * @return This function returns zero on success, or negative value with error code.
894 * @remarks This function can be called successfully when current state is @n
895 * MM_CAMCORDER_STATE_PAUSED or MM_CAMCORDER_STATE_RECORDING and @n
896 * the state of the camcorder will become MM_CAMCORDER_STATE_PREPARE. @n
897 * Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION
898 * @see _mmcamcorder_cancel
900 int _mmcamcorder_commit(MMHandleType hcamcorder);
903 * This function is to stop video and audio recording and do not save results.
905 * @param[in] hcamcorder Specifies the camcorder handle
906 * @return This function returns zero on success, or negative value with error code.
907 * @remarks This function can be called successfully when current state is @n
908 * MM_CAMCORDER_STATE_PAUSED or MM_CAMCORDER_STATE_RECORDING and @n
909 * the state of the camcorder will become MM_CAMCORDER_STATE_PREPARE. @n
910 * Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
911 * @see _mmcamcorder_commit
913 int _mmcamcorder_cancel(MMHandleType hcamcorder);
916 * This function calls after commiting action finished asynchronously.
917 * In this function, remaining process , such as state change, happens.
919 * @param[in] hcamcorder Specifies the camcorder handle
920 * @return This function returns zero on success, or negative value with error code.
921 * @remarks This function can be called successfully when current state is @n
922 * MM_CAMCORDER_STATE_PAUSED or MM_CAMCORDER_STATE_RECORDING and @n
923 * the state of the camcorder will become MM_CAMCORDER_STATE_PREPARE. @n
924 * Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
925 * @see _mmcamcorder_commit
927 int _mmcamcorder_commit_async_end(MMHandleType hcamcorder);
930 * This function is to set callback for receiving messages from camcorder.
932 * @param[in] hcamcorder Specifies the camcorder handle
933 * @param[in] callback Specifies the function pointer of callback function
934 * @param[in] user_data Specifies the user poiner for passing to callback function
936 * @return This function returns zero on success, or negative value with error code.
937 * @remarks typedef bool (*mm_message_callback) (int msg, mm_messageType *param, void *user_param);@n
952 * } mm_message_type; @n
954 * If a message value for mm_message_callback is MM_MESSAGE_STATE_CHANGED, @n
955 * state value in mm_message_type will be a mmcamcorder_state_type enum value;@n
957 * If a message value for mm_message_callback is MM_MESSAGE_ERROR, @n
958 * the code value in mm_message_type will be a mmplayer_error_type enum value;
960 * @see mm_message_type, mmcamcorder_state_type, mmcamcorder_error_type
962 int _mmcamcorder_set_message_callback(MMHandleType hcamcorder,
963 MMMessageCallback callback,
967 * This function is to set callback for video stream.
969 * @param[in] hcamcorder Specifies the camcorder handle
970 * @param[in] callback Specifies the function pointer of callback function
971 * @param[in] user_data Specifies the user poiner for passing to callback function
973 * @return This function returns zero on success, or negative value with error code.
974 * @see mmcamcorder_error_type
976 int _mmcamcorder_set_video_stream_callback(MMHandleType hcamcorder,
977 mm_camcorder_video_stream_callback callback,
981 * This function is to set callback for audio stream.
983 * @param[in] hcamcorder Specifies the camcorder handle
984 * @param[in] callback Specifies the function pointer of callback function
985 * @param[in] user_data Specifies the user poiner for passing to callback function
987 * @return This function returns zero on success, or negative value with error code.
988 * @see mmcamcorder_error_type
990 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle,
991 mm_camcorder_audio_stream_callback callback,
995 * This function is to set callback for video capture.
997 * @param[in] hcamcorder Specifies the camcorder handle
998 * @param[in] callback Specifies the function pointer of callback function
999 * @param[in] user_data Specifies the user poiner for passing to callback function
1001 * @return This function returns zero on success, or negative value with error code.
1002 * @see mmcamcorder_error_type
1004 int _mmcamcorder_set_video_capture_callback(MMHandleType hcamcorder,
1005 mm_camcorder_video_capture_callback callback,
1009 * This function returns current state of camcorder, or negative value with error code.
1011 * @param[in] hcamcorder Specifies the camcorder handle.
1012 * @return This function returns current state of camcorder, or negative value with error code.
1013 * @see mmcamcorder_state_type
1015 int _mmcamcorder_get_current_state(MMHandleType hcamcorder);
1017 int _mmcamcorder_init_focusing(MMHandleType handle);
1018 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction);
1019 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction);
1020 int _mmcamcorder_adjust_auto_focus(MMHandleType handle);
1021 int _mmcamcorder_stop_focusing(MMHandleType handle);
1024 * This function gets current state of camcorder.
1027 * @return This function returns state of current camcorder context
1029 * @see _mmcamcorder_set_state()
1032 int _mmcamcorder_streamer_init(void);
1035 * This function gets current state of camcorder.
1038 * @return This function returns state of current camcorder context
1040 * @see _mmcamcorder_set_state()
1043 int _mmcamcorder_display_init(void);
1046 * This function gets current state of camcorder.
1048 * @param[in] handle Handle of camcorder context.
1049 * @return This function returns state of current camcorder context
1051 * @see _mmcamcorder_set_state()
1054 int _mmcamcorder_get_state(MMHandleType handle);
1057 * This function sets new state of camcorder.
1059 * @param[in] handle Handle of camcorder context.
1060 * @param[in] state setting state value of camcorder.
1063 * @see _mmcamcorder_get_state()
1066 void _mmcamcorder_set_state(MMHandleType handle, int state);
1069 * This function gets asynchronous status of MSL Camcroder.
1071 * @param[in] handle Handle of camcorder context.
1072 * @param[in] target_state setting target_state value of camcorder.
1073 * @return This function returns asynchrnous state.
1075 * @see _mmcamcorder_set_async_state()
1078 int _mmcamcorder_get_async_state(MMHandleType handle);
1081 * This function allocates structure of subsidiary attributes.
1083 * @param[in] type Allocation type of camcorder context.
1084 * @return This function returns structure pointer on success, NULL value on failure.
1086 * @see _mmcamcorder_dealloc_subcontext()
1089 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type);
1092 * This function releases structure of subsidiary attributes.
1094 * @param[in] sc Handle of camcorder subcontext.
1097 * @see _mmcamcorder_alloc_subcontext()
1100 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc);
1103 * This function sets command function according to the type.
1105 * @param[in] handle Handle of camcorder context.
1106 * @param[in] type Allocation type of camcorder context.
1107 * @return This function returns MM_ERROR_NONE on success, or other values with error code.
1109 * @see __mmcamcorder_video_command(), __mmcamcorder_audio_command(), __mmcamcorder_image_command()
1112 int _mmcamcorder_set_functions(MMHandleType handle, int type);
1115 * This function is callback function of main pipeline.
1116 * Once this function is registered with certain pipeline using gst_bus_add_watch(),
1117 * this callback will be called every time when there is upcomming message from pipeline.
1118 * Basically, this function is used as error handling function, now.
1120 * @param[in] bus pointer of buf that called this function.
1121 * @param[in] message callback message from pipeline.
1122 * @param[in] data user data.
1123 * @return This function returns true on success, or false value with error
1125 * @see __mmcamcorder_create_preview_pipeline()
1128 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data);
1131 * This function is callback function of main pipeline.
1132 * Once this function is registered with certain pipeline using gst_bus_set_sync_handler(),
1133 * this callback will be called every time when there is upcomming message from pipeline.
1134 * Basically, this function is used as sync error handling function, now.
1136 * @param[in] bus pointer of buf that called this function.
1137 * @param[in] message callback message from pipeline.
1138 * @param[in] data user data.
1139 * @return This function returns true on success, or false value with error
1141 * @see __mmcamcorder_create_preview_pipeline()
1144 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data);
1147 * This function is callback function of main pipeline.
1148 * Once this function is registered with certain pipeline using gst_bus_set_sync_handler(),
1149 * this callback will be called every time when there is upcomming message from pipeline.
1150 * Basically, this function is used as sync error handling function, now.
1152 * @param[in] bus pointer of buf that called this function.
1153 * @param[in] message callback message from pipeline.
1154 * @param[in] data user data.
1155 * @return This function returns true on success, or false value with error
1157 * @see __mmcamcorder_create_audiop_with_encodebin()
1160 GstBusSyncReply _mmcamcorder_audio_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data);
1164 * This function create main pipeline according to type.
1166 * @param[in] handle Handle of camcorder context.
1167 * @param[in] type Allocation type of camcorder context.
1168 * @return This function returns zero on success, or negative value with error code.
1170 * @see _mmcamcorder_destroy_pipeline()
1173 int _mmcamcorder_create_pipeline(MMHandleType handle, int type);
1176 * This function release all element of main pipeline according to type.
1178 * @param[in] handle Handle of camcorder context.
1179 * @param[in] type Allocation type of camcorder context.
1182 * @see _mmcamcorder_create_pipeline()
1185 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type);
1188 * This function sets gstreamer element status.
1189 * If the gstreamer fails to set status or returns asynchronous mode,
1190 * this function waits for state changed until timeout expired.
1192 * @param[in] pipeline Pointer of pipeline
1193 * @param[in] target_state newly setting status
1194 * @return This function returns zero on success, or negative value with error code.
1199 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state);
1202 * This function sets gstreamer element status, asynchronously.
1203 * Regardless of processing, it returns immediately.
1205 * @param[in] pipeline Pointer of pipeline
1206 * @param[in] target_state newly setting status
1207 * @return This function returns zero on success, or negative value with error code.
1212 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state);
1214 /* For xvimagesink */
1215 GstBusSyncReply __mmcamcorder_sync_callback(GstBus *bus, GstMessage *message, gulong data);
1217 /* For querying capabilities */
1218 int _mmcamcorder_read_vidsrc_info(int videodevidx, camera_conf **configure_info);
1220 /* for performance check */
1221 void _mmcamcorder_video_current_framerate_init(MMHandleType handle);
1222 int _mmcamcorder_video_current_framerate(MMHandleType handle);
1223 int _mmcamcorder_video_average_framerate(MMHandleType handle);
1225 /* sound focus related function */
1226 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder);
1227 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
1228 mm_sound_focus_state_e focus_state, const char *reason_for_change,
1229 const char *additional_info, void *user_data);
1230 void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
1231 const char *reason_for_change, const char *additional_info, void *user_data);
1233 /* device policy manager */
1234 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data);
1236 /* For hand over the server's caps information to client */
1237 int _mmcamcorder_get_video_caps(MMHandleType handle, char **caps);
1243 #endif /* __MM_CAMCORDER_INTERNAL_H__ */