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 /*=======================================================================================
24 =======================================================================================*/
25 #include "mm_camcorder_internal.h"
26 #include "mm_camcorder_audiorec.h"
27 #include "mm_camcorder_util.h"
30 /*---------------------------------------------------------------------------------------
31 | GLOBAL VARIABLE DEFINITIONS for internal |
32 ---------------------------------------------------------------------------------------*/
34 /*---------------------------------------------------------------------------------------
35 | LOCAL VARIABLE DEFINITIONS for internal |
36 ---------------------------------------------------------------------------------------*/
37 #define RESET_PAUSE_TIME 0
38 #define _MMCAMCORDER_AUDIO_MINIMUM_SPACE ((100*1024) + (5*1024))
39 #define _MMCAMCORDER_RETRIAL_COUNT 10
40 #define _MMCAMCORDER_FRAME_WAIT_TIME 200000 /* micro second */
41 #define _MMCAMCORDER_FREE_SPACE_CHECK_INTERVAL 10
43 /*---------------------------------------------------------------------------------------
44 | LOCAL FUNCTION PROTOTYPES: |
45 ---------------------------------------------------------------------------------------*/
46 /* STATIC INTERNAL FUNCTION */
47 static GstPadProbeReturn __mmcamcorder_audio_dataprobe_voicerecorder(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
48 static GstPadProbeReturn __mmcamcorder_audio_dataprobe_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
49 static int __mmcamcorder_create_audiop_with_encodebin(MMHandleType handle);
50 static gboolean __mmcamcorder_audio_add_metadata_info_m4a(MMHandleType handle);
52 /*=======================================================================================
53 | FUNCTION DEFINITIONS |
54 =======================================================================================*/
56 /*---------------------------------------------------------------------------------------
57 | GLOBAL FUNCTION DEFINITIONS: |
58 ---------------------------------------------------------------------------------------*/
60 static int __mmcamcorder_create_audiop_with_encodebin(MMHandleType handle)
62 int err = MM_ERROR_NONE;
63 int file_name_len = 0;
65 char *file_name = NULL;
66 const char *aenc_name = NULL;
67 const char *mux_name = NULL;
68 const char *sink_name = NULL;
71 GstPad *srcpad = NULL;
72 GstPad *sinkpad = NULL;
73 GList *element_list = NULL;
75 _MMCamcorderAudioInfo *info = NULL;
76 mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
77 _MMCamcorderSubContext *sc = NULL;
78 type_element *aenc_elem = NULL;
79 type_element *mux_elem = NULL;
80 type_element *sink_elem = NULL;
82 mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
83 sc = MMF_CAMCORDER_SUBCONTEXT(handle);
85 mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
86 mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
87 mmf_return_val_if_fail(sc->info_audio, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
89 info = (_MMCamcorderAudioInfo *)sc->info_audio;
93 mux_elem = _mmcamcorder_get_type_element(handle, MM_CAM_FILE_FORMAT);
94 err = _mmcamcorder_conf_get_value_element_name(mux_elem, &mux_name);
96 if (!mux_name || !strcmp(mux_name, "wavenc")) {
97 /* IF MUX in not chosen then record in raw file */
98 _mmcam_dbg_log("Record without muxing.");
99 info->bMuxing = FALSE;
101 _mmcam_dbg_log("Record with mux.");
102 info->bMuxing = TRUE;
105 /* Create GStreamer pipeline */
106 _MMCAMCORDER_PIPELINE_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCODE_MAIN_PIPE, "camcorder_pipeline", err);
108 err = _mmcamcorder_create_audiosrc_bin(handle);
109 if (err != MM_ERROR_NONE)
113 /* Muxing. can use encodebin. */
114 err = _mmcamcorder_create_encodesink_bin((MMHandleType)hcamcorder, MM_CAMCORDER_ENCBIN_PROFILE_AUDIO);
115 if (err != MM_ERROR_NONE)
118 /* Add and link elements */
119 gst_bin_add_many(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst),
120 sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst,
121 sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst,
124 srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst, "src");
125 sinkpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, "audio_sink0");
126 _MM_GST_PAD_LINK_UNREF(srcpad, sinkpad, err, pipeline_creation_error);
128 err = mm_camcorder_get_attributes(handle, NULL,
129 MMCAM_TARGET_FILENAME, &file_name, &file_name_len,
131 if (err != MM_ERROR_NONE) {
132 _mmcam_dbg_err("failed to get filename [0x%x]", err);
133 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
134 goto pipeline_creation_error;
137 /* without muxing. can't use encodebin. */
138 aenc_elem = _mmcamcorder_get_type_element(handle, MM_CAM_AUDIO_ENCODER);
140 _mmcam_dbg_err("Fail to get type element");
141 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
142 goto pipeline_creation_error;
145 err = _mmcamcorder_conf_get_value_element_name(aenc_elem, &aenc_name);
146 if ((!err) || (!aenc_name)) {
147 _mmcam_dbg_err("Fail to get element name");
148 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
149 goto pipeline_creation_error;
152 element_list = g_list_append(element_list, &sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN]);
154 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_AQUE, "queue", NULL, element_list, err);
156 if (strcmp(aenc_name, "wavenc") != 0)
157 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_CONV, "audioconvert", NULL, element_list, err);
159 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_AENC, aenc_name, NULL, element_list, err);
161 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
162 CONFIGURE_CATEGORY_MAIN_RECORD,
165 _mmcamcorder_conf_get_value_element_name(sink_elem, &sink_name);
167 _mmcam_dbg_log("encode sink : %s", sink_name);
169 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, sink_name, NULL, element_list, err);
171 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, sink_elem);
173 /* add elements to encode pipeline */
174 if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst), element_list)) {
175 _mmcam_dbg_err("add encode elements error.");
176 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
177 goto pipeline_creation_error;
181 if (!_mmcamcorder_link_elements(element_list)) {
182 _mmcam_dbg_err("encode element link error.");
183 err = MM_ERROR_CAMCORDER_GST_LINK;
184 goto pipeline_creation_error;
188 /* set data probe function */
189 srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, "src");
190 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_AUDIOREC,
191 __mmcamcorder_audio_dataprobe_voicerecorder, hcamcorder);
192 gst_object_unref(srcpad);
195 srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "src");
196 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_AUDIOREC,
197 __mmcamcorder_audio_dataprobe_record, hcamcorder);
199 /* for replay gain tag */
200 MMCAMCORDER_ADD_EVENT_PROBE(srcpad, _MMCAMCORDER_HANDLER_AUDIOREC,
201 __mmcamcorder_eventprobe_monitor, hcamcorder);
203 gst_object_unref(srcpad);
206 sinkpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, "sink");
207 MMCAMCORDER_ADD_BUFFER_PROBE(sinkpad, _MMCAMCORDER_HANDLER_AUDIOREC,
208 __mmcamcorder_muxed_dataprobe, hcamcorder);
209 MMCAMCORDER_ADD_EVENT_PROBE(sinkpad, _MMCAMCORDER_HANDLER_AUDIOREC,
210 __mmcamcorder_eventprobe_monitor, hcamcorder);
211 gst_object_unref(sinkpad);
214 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
216 /* register message callback */
217 hcamcorder->pipeline_cb_event_id = gst_bus_add_watch(bus, (GstBusFunc)_mmcamcorder_pipeline_cb_message, hcamcorder);
219 /* set sync callback */
220 gst_bus_set_sync_handler(bus, _mmcamcorder_encode_pipeline_bus_sync_callback, hcamcorder, NULL);
222 gst_object_unref(bus);
226 g_list_free(element_list);
230 return MM_ERROR_NONE;
232 pipeline_creation_error:
233 _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCODE_MAIN_PIPE);
234 _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN);
235 _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_AQUE);
236 _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_CONV);
237 _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_AENC);
238 _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SINK);
239 _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_BIN);
242 g_list_free(element_list);
251 _mmcamcorder_create_audio_pipeline(MMHandleType handle)
253 mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
254 _MMCamcorderSubContext *sc = NULL;
256 mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
257 sc = MMF_CAMCORDER_SUBCONTEXT(handle);
259 mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
261 return __mmcamcorder_create_audiop_with_encodebin(handle);
266 * This function destroy audio pipeline.
268 * @param[in] handle Handle of camcorder.
271 * @see _mmcamcorder_destroy_pipeline()
275 _mmcamcorder_destroy_audio_pipeline(MMHandleType handle)
277 mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
278 _MMCamcorderSubContext *sc = NULL;
279 _MMCamcorderAudioInfo *info = NULL;
280 mmf_return_if_fail(hcamcorder);
281 sc = MMF_CAMCORDER_SUBCONTEXT(handle);
283 mmf_return_if_fail(sc && sc->info_audio);
284 mmf_return_if_fail(sc->element);
286 info = sc->info_audio;
288 _mmcam_dbg_log("start");
290 if (sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst) {
291 _mmcam_dbg_warn("release audio pipeline");
293 _mmcamcorder_gst_set_state(handle, sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst, GST_STATE_NULL);
295 _mmcamcorder_remove_all_handlers((MMHandleType)hcamcorder, _MMCAMCORDER_HANDLER_CATEGORY_ALL);
298 GstPad *reqpad = NULL;
301 The ref_count of mux is always # of streams in here, i don't know why it happens.
302 So, i unref the mux manually
304 reqpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
305 gst_element_release_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, reqpad);
306 gst_object_unref(reqpad);
308 if (GST_IS_ELEMENT(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst) &&
309 GST_OBJECT_REFCOUNT(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst) > 1) {
310 gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst);
313 gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst);
316 _mmcam_dbg_log("done");
323 _mmcamcorder_audio_command(MMHandleType handle, int command)
326 int ret = MM_ERROR_NONE;
328 guint64 free_space = 0;
329 char *err_attr_name = NULL;
331 GstElement *pipeline = NULL;
332 GstElement *audioSrc = NULL;
334 mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
335 _MMCamcorderSubContext *sc = NULL;
336 _MMCamcorderAudioInfo *info = NULL;
338 mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
339 sc = MMF_CAMCORDER_SUBCONTEXT(handle);
341 mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
342 mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
343 mmf_return_val_if_fail(sc->info_audio, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
344 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
345 info = sc->info_audio;
349 pipeline = sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst;
350 audioSrc = sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst;
352 case _MMCamcorder_CMD_RECORD:
353 /* check status for resume case */
354 if (_mmcamcorder_get_state((MMHandleType)hcamcorder) != MM_CAMCORDER_STATE_PAUSED) {
357 char *temp_filename = NULL;
358 char *dir_name = NULL;
359 int file_system_type = 0;
360 int filename_length = 0;
361 int root_directory_length = 0;
363 if (sc->pipeline_time)
364 gst_element_set_start_time(pipeline, sc->pipeline_time);
366 sc->pipeline_time = RESET_PAUSE_TIME;
368 ret = mm_camcorder_get_attributes(handle, &err_attr_name,
369 MMCAM_TARGET_MAX_SIZE, &imax_size,
370 MMCAM_TARGET_TIME_LIMIT, &imax_time,
371 MMCAM_FILE_FORMAT, &(info->fileformat),
372 MMCAM_TARGET_FILENAME, &temp_filename, &filename_length,
373 MMCAM_ROOT_DIRECTORY, &hcamcorder->root_directory, &root_directory_length,
375 if (ret != MM_ERROR_NONE) {
376 _mmcam_dbg_warn("failed to get attribute. (%s:%x)", err_attr_name, ret);
377 SAFE_FREE(err_attr_name);
378 goto _ERR_CAMCORDER_AUDIO_COMMAND;
381 if (!temp_filename && !hcamcorder->mstream_cb) {
382 _mmcam_dbg_err("filename is not set and muxed stream cb is NULL");
383 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
384 goto _ERR_CAMCORDER_AUDIO_COMMAND;
387 SAFE_G_FREE(info->filename);
390 info->filename = g_strdup(temp_filename);
391 if (!info->filename) {
392 _mmcam_dbg_err("STRDUP was failed for [%s]", temp_filename);
393 goto _ERR_CAMCORDER_AUDIO_COMMAND;
396 _mmcam_dbg_log("Record start : file name [%s]", info->filename);
398 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, "location", info->filename);
400 _mmcam_dbg_log("Recorded data will be written in [%s]", _MMCamcorder_FILENAME_NULL);
401 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, "location", _MMCamcorder_FILENAME_NULL);
404 sc->ferror_send = FALSE;
405 sc->ferror_count = 0;
406 sc->bget_eos = FALSE;
407 sc->muxed_stream_offset = 0;
412 info->max_size = 0; /* do not check */
414 info->max_size = ((guint64)imax_size) << 10; /* to byte */
418 info->max_time = 0; /* do not check */
420 info->max_time = ((guint64)imax_time) * 1000; /* to millisecond */
422 /* TODO : check free space before recording start */
423 dir_name = g_path_get_dirname(info->filename);
425 err = _mmcamcorder_get_storage_info(dir_name, hcamcorder->root_directory, &hcamcorder->storage_info);
427 _mmcam_dbg_err("get storage info failed");
430 return MM_ERROR_OUT_OF_STORAGE;
433 err = _mmcamcorder_get_freespace(hcamcorder->storage_info.type, &free_space);
435 _mmcam_dbg_warn("current space - %s [%" G_GUINT64_FORMAT "]", dir_name, free_space);
437 if (_mmcamcorder_get_file_system_type(dir_name, &file_system_type) == 0) {
438 /* MSDOS_SUPER_MAGIC : 0x4d44 */
439 if (file_system_type == MSDOS_SUPER_MAGIC &&
440 (info->max_size == 0 || info->max_size > FAT32_FILE_SYSTEM_MAX_SIZE)) {
441 _mmcam_dbg_warn("FAT32 and too large max[%"G_GUINT64_FORMAT"], set max as %lu",
442 info->max_size, FAT32_FILE_SYSTEM_MAX_SIZE);
443 info->max_size = FAT32_FILE_SYSTEM_MAX_SIZE;
445 _mmcam_dbg_warn("file system 0x%x, max size %"G_GUINT64_FORMAT,
446 file_system_type, info->max_size);
449 _mmcam_dbg_warn("_mmcamcorder_get_file_system_type failed");
455 _mmcam_dbg_err("failed to get directory name");
460 (err == -1 || free_space <= _MMCAMCORDER_AUDIO_MINIMUM_SPACE)) {
461 _mmcam_dbg_err("OUT of STORAGE [err:%d or free space [%" G_GUINT64_FORMAT "] is smaller than [%d]",
462 err, free_space, _MMCAMCORDER_AUDIO_MINIMUM_SPACE);
463 return MM_ERROR_OUT_OF_STORAGE;
467 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_PLAYING);
468 if (ret != MM_ERROR_NONE)
469 goto _ERR_CAMCORDER_AUDIO_COMMAND;
473 case _MMCamcorder_CMD_PAUSE:
475 GstClock *pipe_clock = NULL;
478 if (info->b_commiting) {
479 _mmcam_dbg_warn("now on commiting previous file!!(cmd : %d)", cmd);
480 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
483 for (count = 0 ; count <= _MMCAMCORDER_RETRIAL_COUNT ; count++) {
484 if (info->filesize > 0) {
486 } else if (count == _MMCAMCORDER_RETRIAL_COUNT) {
487 _mmcam_dbg_err("Pause fail, wait 200 ms, but file size is %"G_GUINT64_FORMAT,
489 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
491 _mmcam_dbg_warn("Wait for enough audio frame, retry count[%d], file size is %"G_GUINT64_FORMAT,
492 count, info->filesize);
494 usleep(_MMCAMCORDER_FRAME_WAIT_TIME);
497 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_PAUSED);
498 if (ret != MM_ERROR_NONE)
499 goto _ERR_CAMCORDER_AUDIO_COMMAND;
501 /* FIXME: consider delay. */
502 pipe_clock = gst_pipeline_get_clock(GST_PIPELINE(pipeline));
503 sc->pipeline_time = gst_clock_get_time(pipe_clock) - gst_element_get_base_time(GST_ELEMENT(pipeline));
507 case _MMCamcorder_CMD_CANCEL:
508 if (info->b_commiting) {
509 _mmcam_dbg_warn("now on commiting previous file!!(cmd : %d)", cmd);
510 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
513 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
514 if (ret != MM_ERROR_NONE)
515 goto _ERR_CAMCORDER_AUDIO_COMMAND;
518 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", FALSE);
520 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AQUE].gst, "empty-buffers", FALSE);
522 _mmcamcorder_gst_set_state(handle, sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, GST_STATE_NULL);
524 sc->pipeline_time = 0;
526 sc->isMaxsizePausing = FALSE;
527 sc->isMaxtimePausing = FALSE;
529 if (info->filename) {
530 _mmcam_dbg_log("file delete(%s)", info->filename);
531 unlink(info->filename);
532 SAFE_G_FREE(info->filename);
536 case _MMCamcorder_CMD_COMMIT:
539 guint64 free_space = 0;
540 _mmcam_dbg_log("_MMCamcorder_CMD_COMMIT");
542 if (info->b_commiting) {
543 _mmcam_dbg_warn("now on commiting previous file!!(cmd : %d)", cmd);
544 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
546 _mmcam_dbg_log("_MMCamcorder_CMD_COMMIT : start");
547 info->b_commiting = TRUE;
550 for (count = 0 ; count <= _MMCAMCORDER_RETRIAL_COUNT ; count++) {
551 if (info->filesize > 0) {
553 } else if (count == _MMCAMCORDER_RETRIAL_COUNT) {
554 _mmcam_dbg_err("Commit fail, waited 200 ms, but file size is %"G_GUINT64_FORMAT, info->filesize);
555 info->b_commiting = FALSE;
556 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
558 _mmcam_dbg_warn("Waiting for enough audio frame, re-count[%d], file size is %"G_GUINT64_FORMAT,
559 count, info->filesize);
561 usleep(_MMCAMCORDER_FRAME_WAIT_TIME);
564 _mmcamcorder_get_freespace(hcamcorder->storage_info.type, &free_space);
565 if (free_space < _MMCAMCORDER_AUDIO_MINIMUM_SPACE) {
566 _mmcam_dbg_warn("_MMCamcorder_CMD_COMMIT out of storage [%" G_GUINT64_FORMAT "]", free_space);
567 ret = MM_ERROR_OUT_OF_STORAGE;
568 goto _ERR_CAMCORDER_AUDIO_COMMAND;
572 if (gst_element_send_event(audioSrc, gst_event_new_eos()) == FALSE) {
573 _mmcam_dbg_err("send EOS failed");
574 info->b_commiting = FALSE;
575 ret = MM_ERROR_CAMCORDER_INTERNAL;
576 goto _ERR_CAMCORDER_AUDIO_COMMAND;
579 _mmcam_dbg_log("send EOS done");
581 /* for pause -> commit case */
582 if (_mmcamcorder_get_state((MMHandleType)hcamcorder) == MM_CAMCORDER_STATE_PAUSED) {
583 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_PLAYING);
584 if (ret != MM_ERROR_NONE) {
585 info->b_commiting = FALSE;
586 goto _ERR_CAMCORDER_AUDIO_COMMAND;
590 _mmcam_dbg_err("No audio stream source");
591 info->b_commiting = FALSE;
592 ret = MM_ERROR_CAMCORDER_INTERNAL;
593 goto _ERR_CAMCORDER_AUDIO_COMMAND;
596 /* wait until finishing EOS */
597 _mmcam_dbg_log("Start to wait EOS");
598 if ((ret = _mmcamcorder_get_eos_message(handle)) != MM_ERROR_NONE) {
599 info->b_commiting = FALSE;
600 goto _ERR_CAMCORDER_AUDIO_COMMAND;
605 case _MMCamcorder_CMD_PREVIEW_START:
606 /*MM_CAMCORDER_START_CHANGE_STATE;*/
609 case _MMCamcorder_CMD_PREVIEW_STOP:
610 /*MM_CAMCORDER_STOP_CHANGE_STATE;*/
615 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
619 _ERR_CAMCORDER_AUDIO_COMMAND:
623 int _mmcamcorder_audio_handle_eos(MMHandleType handle)
625 int err = MM_ERROR_NONE;
626 mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
627 _MMCamcorderSubContext *sc = NULL;
628 _MMCamcorderAudioInfo *info = NULL;
629 GstElement *pipeline = NULL;
630 _MMCamcorderMsgItem msg;
631 MMCamRecordingReport * report;
633 mmf_return_val_if_fail(hcamcorder, FALSE);
634 sc = MMF_CAMCORDER_SUBCONTEXT(handle);
636 mmf_return_val_if_fail(sc, FALSE);
637 mmf_return_val_if_fail(sc->info_audio, FALSE);
641 info = sc->info_audio;
643 pipeline = sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst;
645 err = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
646 if (err != MM_ERROR_NONE)
647 _mmcam_dbg_warn("Failed:_MMCamcorder_CMD_COMMIT:GST_STATE_READY. err[%x]", err);
649 /* Send recording report message to application */
650 msg.id = MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED;
651 report = (MMCamRecordingReport*) g_malloc(sizeof(MMCamRecordingReport));
653 _mmcam_dbg_err("Recording report fail(%s). Out of memory.", info->filename);
658 /* MM_AUDIO_CODEC_AAC + MM_FILE_FORMAT_MP4 */
659 if (info->fileformat == MM_FILE_FORMAT_3GP || info->fileformat == MM_FILE_FORMAT_MP4)
660 __mmcamcorder_audio_add_metadata_info_m4a(handle);
663 report->recording_filename = g_strdup(info->filename);
664 msg.param.data = report;
666 _mmcamcorder_send_message(handle, &msg);
669 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", FALSE);
671 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AQUE].gst, "empty-buffers", FALSE);
673 _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_NULL);
675 sc->pipeline_time = 0;
677 sc->isMaxsizePausing = FALSE;
678 sc->isMaxtimePausing = FALSE;
680 SAFE_G_FREE(info->filename);
682 _mmcam_dbg_err("_MMCamcorder_CMD_COMMIT : end");
684 info->b_commiting = FALSE;
691 __mmcamcorder_get_decibel(unsigned char* raw, int size, MMCamcorderAudioFormat format)
693 #define MAX_AMPLITUDE_MEAN_16BIT (23170.115738161934)
694 #define MAX_AMPLITUDE_MEAN_08BIT (89.803909382810)
695 #define DEFAULT_DECIBEL (-80.0)
704 float db = DEFAULT_DECIBEL;
706 unsigned long long square_sum = 0;
708 if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE)
710 else /*MM_CAMCORDER_AUDIO_FORMAT_PCM_U8*/
713 for ( ; i < size ; i += (depthByte<<1)) {
714 if (depthByte == 1) {
715 pcm8 = (char *)(raw + i);
716 square_sum += (*pcm8) * (*pcm8);
718 pcm16 = (short*)(raw + i);
719 square_sum += (*pcm16) * (*pcm16);
726 rms = sqrt((double)square_sum/(double)count);
729 db = 20 * log10(rms/MAX_AMPLITUDE_MEAN_08BIT);
731 db = 20 * log10(rms/MAX_AMPLITUDE_MEAN_16BIT);
735 _mmcam_dbg_log("size[%d],depthByte[%d],count[%d],rms[%f],db[%f]",
736 size, depthByte, count, rms, db);
743 static GstPadProbeReturn __mmcamcorder_audio_dataprobe_voicerecorder(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
745 mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
747 int current_state = MM_CAMCORDER_STATE_NONE;
751 _MMCamcorderMsgItem msg;
752 int err = MM_ERROR_UNKNOWN;
753 char *err_name = NULL;
754 GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
757 mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_OK);
759 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
760 if (current_state < MM_CAMCORDER_STATE_PREPARE) {
761 _mmcam_dbg_warn("Not ready for stream callback");
762 return GST_PAD_PROBE_OK;
765 memset(&mapinfo, 0x0, sizeof(GstMapInfo));
767 /* Set volume to audio input */
768 err = mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_name,
769 MMCAM_AUDIO_VOLUME, &volume,
770 MMCAM_AUDIO_FORMAT, &format,
771 MMCAM_AUDIO_CHANNEL, &channel,
775 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
780 gst_buffer_map(buffer, &mapinfo, GST_MAP_READWRITE);
783 memset(mapinfo.data, 0, mapinfo.size);
785 /* Get current volume level of real input stream */
786 curdcb = __mmcamcorder_get_decibel(mapinfo.data, mapinfo.size, format);
788 msg.id = MM_MESSAGE_CAMCORDER_CURRENT_VOLUME;
789 msg.param.rec_volume_dB = curdcb;
790 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
792 _MMCAMCORDER_LOCK_ASTREAM_CALLBACK(hcamcorder);
794 /* CALL audio stream callback */
795 if (hcamcorder->astream_cb && buffer && mapinfo.data && mapinfo.size > 0) {
796 MMCamcorderAudioStreamDataType stream;
799 _mmcam_dbg_log("Call audio steramCb, data[%p], format[%d], channel[%d], length[%d], volume_dB[%f]",
800 GST_BUFFER_DATA(buffer), format, channel, GST_BUFFER_SIZE(buffer), curdcb);
803 stream.data = (void *)mapinfo.data;
804 stream.format = format;
805 stream.channel = channel;
806 stream.length = mapinfo.size;
807 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano -> msecond */
808 stream.volume_dB = curdcb;
810 hcamcorder->astream_cb(&stream, hcamcorder->astream_cb_param);
813 _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
815 gst_buffer_unmap(buffer, &mapinfo);
817 return GST_PAD_PROBE_OK;
821 static GstPadProbeReturn __mmcamcorder_audio_dataprobe_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
823 static int count = 0;
824 guint64 rec_pipe_time = 0;
825 guint64 free_space = 0;
826 guint64 buffer_size = 0;
827 guint64 trailer_size = 0;
828 unsigned long long remained_time = 0;
829 int get_trailer_size = 0;
831 _MMCamcorderSubContext *sc = NULL;
832 mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
833 _MMCamcorderAudioInfo *audioinfo = NULL;
834 _MMCamcorderMsgItem msg;
835 GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
837 mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
838 mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
840 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
841 mmf_return_val_if_fail(sc && sc->info_audio, GST_PAD_PROBE_DROP);
842 audioinfo = sc->info_audio;
844 if (sc->isMaxtimePausing || sc->isMaxsizePausing) {
845 _mmcam_dbg_warn("isMaxtimePausing[%d],isMaxsizePausing[%d]",
846 sc->isMaxtimePausing, sc->isMaxsizePausing);
847 return GST_PAD_PROBE_DROP;
850 buffer_size = gst_buffer_get_size(buffer);
852 if (audioinfo->filesize == 0) {
853 if (audioinfo->fileformat == MM_FILE_FORMAT_WAV)
854 audioinfo->filesize += 44; /* wave header size */
855 else if (audioinfo->fileformat == MM_FILE_FORMAT_AMR)
856 audioinfo->filesize += 6; /* amr header size */
858 audioinfo->filesize += buffer_size;
859 return GST_PAD_PROBE_OK;
862 if (sc->ferror_send) {
863 _mmcam_dbg_warn("file write error, drop frames");
864 return GST_PAD_PROBE_DROP;
867 /* get trailer size */
869 audioinfo->fileformat == MM_FILE_FORMAT_3GP ||
870 audioinfo->fileformat == MM_FILE_FORMAT_MP4 ||
871 audioinfo->fileformat == MM_FILE_FORMAT_AAC) ? TRUE : FALSE;
872 if (get_trailer_size) {
873 MMCAMCORDER_G_OBJECT_GET(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, "expected-trailer-size", &trailer_size);
874 /*_mmcam_dbg_log("trailer_size %d", trailer_size);*/
876 trailer_size = 0; /* no trailer */
879 /* to minimizing free space check overhead */
880 count = count % _MMCAMCORDER_FREE_SPACE_CHECK_INTERVAL;
882 gint free_space_ret = 0;
883 storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
885 /* check free space */
886 free_space_ret = _mmcamcorder_get_freespace(hcamcorder->storage_info.type, &free_space);
887 if (free_space_ret != 0) {
888 _mmcam_dbg_err("Error occured. [%d]", free_space_ret);
889 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
890 sc->ferror_send = TRUE;
892 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
893 msg.param.code = MM_ERROR_FILE_READ;
895 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
900 return GST_PAD_PROBE_DROP; /* skip this buffer */
903 if (free_space == 0) {
904 /* check storage state */
905 storage_get_state(hcamcorder->storage_info.id, &storage_state);
907 _mmcam_dbg_warn("storage state %d", storage_state);
909 if (storage_state == STORAGE_STATE_REMOVED ||
910 storage_state == STORAGE_STATE_UNMOUNTABLE) {
911 _mmcam_dbg_err("storage was removed!");
913 _MMCAMCORDER_LOCK(hcamcorder);
915 if (sc->ferror_send == FALSE) {
916 _mmcam_dbg_err("OUT_OF_STORAGE error");
918 sc->ferror_send = TRUE;
920 _MMCAMCORDER_UNLOCK(hcamcorder);
922 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
923 msg.param.code = MM_ERROR_OUT_OF_STORAGE;
925 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
927 _MMCAMCORDER_UNLOCK(hcamcorder);
928 _mmcam_dbg_warn("error was already sent");
931 return GST_PAD_PROBE_DROP;
935 if (free_space < (guint64)(_MMCAMCORDER_AUDIO_MINIMUM_SPACE + buffer_size + trailer_size)) {
936 _mmcam_dbg_warn("No more space for recording!!!");
937 _mmcam_dbg_warn("Free Space : [%" G_GUINT64_FORMAT "], file size : [%" G_GUINT64_FORMAT "]",
938 free_space, audioinfo->filesize);
940 if (audioinfo->bMuxing)
941 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", TRUE);
943 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AQUE].gst, "empty-buffers", TRUE);
945 sc->isMaxsizePausing = TRUE;
946 msg.id = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
947 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
949 return GST_PAD_PROBE_DROP; /* skip this buffer */
953 if (!GST_CLOCK_TIME_IS_VALID(GST_BUFFER_PTS(buffer))) {
954 _mmcam_dbg_err("Buffer timestamp is invalid, check it");
955 return GST_PAD_PROBE_DROP;
958 rec_pipe_time = GST_TIME_AS_MSECONDS(GST_BUFFER_PTS(buffer));
960 /* calculate remained time can be recorded */
961 if (audioinfo->max_time > 0 && audioinfo->max_time < (remained_time + rec_pipe_time)) {
962 remained_time = audioinfo->max_time - rec_pipe_time;
963 } else if (audioinfo->max_size > 0) {
964 long double max_size = (long double)audioinfo->max_size;
965 long double current_size = (long double)(audioinfo->filesize + buffer_size + trailer_size);
967 remained_time = (unsigned long long)((long double)rec_pipe_time * (max_size/current_size)) - rec_pipe_time;
970 /*_mmcam_dbg_log("remained time : %u", remained_time);*/
972 /* check max size of recorded file */
973 if (audioinfo->max_size > 0 &&
974 audioinfo->max_size < audioinfo->filesize + buffer_size + trailer_size + _MMCAMCORDER_MMS_MARGIN_SPACE) {
975 _mmcam_dbg_warn("Max size!!! Recording is paused.");
976 _mmcam_dbg_warn("Max [%" G_GUINT64_FORMAT "], file [%" G_GUINT64_FORMAT "], trailer : [%" G_GUINT64_FORMAT "]", \
977 audioinfo->max_size, audioinfo->filesize, trailer_size);
979 /* just same as pause status. After blocking two queue, this function will not call again. */
980 if (audioinfo->bMuxing)
981 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", TRUE);
983 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AQUE].gst, "empty-buffers", TRUE);
985 msg.id = MM_MESSAGE_CAMCORDER_RECORDING_STATUS;
986 msg.param.recording_status.elapsed = (unsigned long long)rec_pipe_time;
987 msg.param.recording_status.filesize = (unsigned long long)((audioinfo->filesize + trailer_size) >> 10);
988 msg.param.recording_status.remained_time = 0;
989 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
991 _mmcam_dbg_warn("Last filesize sent by message : %"G_GUINT64_FORMAT, audioinfo->filesize + trailer_size);
993 sc->isMaxsizePausing = TRUE;
994 msg.id = MM_MESSAGE_CAMCORDER_MAX_SIZE;
995 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
997 /* skip this buffer */
998 return GST_PAD_PROBE_DROP;
1001 /* check recording time limit and send recording status message */
1002 if (audioinfo->max_time > 0 && rec_pipe_time > audioinfo->max_time) {
1003 _mmcam_dbg_warn("Current time : [%" G_GUINT64_FORMAT "], Maximum time : [%" G_GUINT64_FORMAT "]", \
1004 rec_pipe_time, audioinfo->max_time);
1006 if (audioinfo->bMuxing)
1007 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", TRUE);
1009 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AQUE].gst, "empty-buffers", TRUE);
1011 sc->isMaxtimePausing = TRUE;
1012 msg.id = MM_MESSAGE_CAMCORDER_TIME_LIMIT;
1013 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1015 /* skip this buffer */
1016 return GST_PAD_PROBE_DROP;
1019 /* send message for recording time and recorded file size */
1020 if (audioinfo->b_commiting == FALSE) {
1021 audioinfo->filesize += buffer_size;
1023 msg.id = MM_MESSAGE_CAMCORDER_RECORDING_STATUS;
1024 msg.param.recording_status.elapsed = (unsigned long long)rec_pipe_time;
1025 msg.param.recording_status.filesize = (unsigned long long)((audioinfo->filesize + trailer_size) >> 10);
1026 msg.param.recording_status.remained_time = remained_time;
1027 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1029 return GST_PAD_PROBE_OK;
1031 /* skip this buffer if commit process has been started */
1032 return GST_PAD_PROBE_DROP;
1036 /* START TAG HERE */
1037 static gboolean __mmcamcorder_audio_add_metadata_info_m4a(MMHandleType handle)
1041 guint64 udta_size = 0;
1042 gint64 current_pos = 0;
1043 gint64 moov_pos = 0;
1044 gint64 udta_pos = 0;
1045 /* supporting audio geo tag for mobile */
1047 gdouble longitude = 0;
1048 gdouble latitude = 0;
1049 gdouble altitude = 0;
1050 _MMCamcorderLocationInfo geo_info = {0, 0, 0};
1051 _MMCamcorderLocationInfo loc_info = {0, 0, 0};
1053 char err_msg[128] = {'\0',};
1055 _MMCamcorderAudioInfo *info = NULL;
1056 mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1057 _MMCamcorderSubContext *sc = NULL;
1059 mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1060 sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1062 mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1063 mmf_return_val_if_fail(sc->info_audio, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1065 info = sc->info_audio;
1066 mm_camcorder_get_attributes(handle, NULL,
1067 MMCAM_TAG_GPS_ENABLE, &gps_enable,
1071 mm_camcorder_get_attributes(handle, NULL,
1072 MMCAM_TAG_LATITUDE, &latitude,
1073 MMCAM_TAG_LONGITUDE, &longitude,
1074 MMCAM_TAG_ALTITUDE, &altitude,
1076 loc_info.longitude = _mmcamcorder_double_to_fix(longitude);
1077 loc_info.latitude = _mmcamcorder_double_to_fix(latitude);
1078 loc_info.altitude = _mmcamcorder_double_to_fix(altitude);
1079 geo_info.longitude = longitude *10000;
1080 geo_info.latitude = latitude *10000;
1081 geo_info.altitude = altitude *10000;
1084 f = fopen64(info->filename, "rb+");
1086 strerror_r(errno, err_msg, 128);
1087 _mmcam_dbg_err("file open failed [%s]", err_msg);
1091 /* find udta container.
1092 if, there are udta container, write loci box after that
1093 else, make udta container and write loci box. */
1094 if (_mmcamcorder_find_fourcc(f, MMCAM_FOURCC('u', 'd', 't', 'a'), TRUE)) {
1097 _mmcam_dbg_log("find udta container");
1100 if (fseek(f, -8L, SEEK_CUR) != 0)
1103 udta_pos = ftello(f);
1107 nread = fread(&buf, sizeof(char), sizeof(buf), f);
1109 _mmcam_dbg_log("recorded file fread %zu", nread);
1111 udta_size = _mmcamcorder_get_container_size(buf);
1113 /* goto end of udta and write 'smta' box */
1114 if (fseek(f, (udta_size-4L), SEEK_CUR) != 0)
1118 if (!_mmcamcorder_write_loci(f, loc_info))
1121 if (!_mmcamcorder_write_geodata(f, geo_info))
1125 current_pos = ftello(f);
1126 if (current_pos < 0)
1129 if (!_mmcamcorder_update_size(f, udta_pos, current_pos))
1132 _mmcam_dbg_log("No udta container");
1133 if (fseek(f, 0, SEEK_END) != 0)
1136 if (!_mmcamcorder_write_udta(f, gps_enable, loc_info, geo_info))
1140 /* find moov container.
1141 update moov container size. */
1142 if ((current_pos = ftello(f)) < 0)
1145 if (_mmcamcorder_find_fourcc(f, MMCAM_FOURCC('m', 'o', 'o', 'v'), TRUE)) {
1147 _mmcam_dbg_log("found moov container");
1148 if (fseek(f, -8L, SEEK_CUR) != 0)
1151 moov_pos = ftello(f);
1155 if (!_mmcamcorder_update_size(f, moov_pos, current_pos))
1159 _mmcam_dbg_err("No 'moov' container");
1172 _mmcam_dbg_err("ftell() returns negative value.");