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 =======================================================================================*/
28 #include <sys/vfs.h> /* struct statfs */
29 #include <sys/time.h> /* gettimeofday */
31 #include <gst/video/video-info.h>
35 #include "mm_camcorder_internal.h"
36 #include "mm_camcorder_util.h"
37 #include "mm_camcorder_sound.h"
38 #include <mm_util_imgp.h>
39 #include <mm_util_jpeg.h>
43 /*-----------------------------------------------------------------------
44 | GLOBAL VARIABLE DEFINITIONS for internal |
45 -----------------------------------------------------------------------*/
47 /*-----------------------------------------------------------------------
48 | LOCAL VARIABLE DEFINITIONS for internal |
49 -----------------------------------------------------------------------*/
50 #define TIME_STRING_MAX_LEN 64
51 #define __MMCAMCORDER_CAPTURE_WAIT_TIMEOUT 5
53 #define FPUTC_CHECK(x_char, x_file)\
55 if (fputc(x_char, x_file) == EOF) \
57 _mmcam_dbg_err("[Critical] fputc() returns fail.\n"); \
61 #define FPUTS_CHECK(x_str, x_file)\
63 if (fputs(x_str, x_file) == EOF) \
65 _mmcam_dbg_err("[Critical] fputs() returns fail.\n");\
71 /*---------------------------------------------------------------------------
72 | LOCAL FUNCTION PROTOTYPES: |
73 ---------------------------------------------------------------------------*/
74 /* STATIC INTERNAL FUNCTION */
76 //static gint skip_mdat(FILE *f);
77 static guint16 get_language_code(const char *str);
78 static gchar* str_to_utf8(const gchar *str);
79 static inline gboolean write_tag(FILE *f, const gchar *tag);
80 static inline gboolean write_to_32(FILE *f, guint val);
81 static inline gboolean write_to_16(FILE *f, guint val);
82 static inline gboolean write_to_24(FILE *f, guint val);
83 #ifdef _USE_YUV_TO_RGB888_
84 static gboolean _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
85 #endif /* _USE_YUV_TO_RGB888_ */
86 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
87 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
88 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
91 /*===========================================================================================
93 | FUNCTION DEFINITIONS |
95 ========================================================================================== */
96 /*---------------------------------------------------------------------------
97 | GLOBAL FUNCTION DEFINITIONS: |
98 ---------------------------------------------------------------------------*/
100 static int __gdbus_method_call_sync(GDBusConnection *conn, const char *bus_name,
101 const char *object, const char *iface, const char *method,
102 GVariant *args, GVariant **result, bool is_sync)
104 int ret = MM_ERROR_NONE;
105 GVariant *dbus_reply = NULL;
107 if (!conn || !object || !iface || !method) {
108 _mmcam_dbg_err("Invalid Argument %p %p %p %p",
109 conn, object, iface, method);
110 return MM_ERROR_INVALID_ARGUMENT;
113 _mmcam_dbg_log("Dbus call - obj [%s], iface [%s], method [%s]", object, iface, method);
116 dbus_reply = g_dbus_connection_call_sync(conn,
117 bus_name, object, iface, method, args, NULL,
118 G_DBUS_CALL_FLAGS_NONE, G_DBUS_REPLY_TIMEOUT, NULL, NULL);
120 _mmcam_dbg_log("Method Call '%s.%s' Success", iface, method);
121 *result = dbus_reply;
123 _mmcam_dbg_err("dbus method call sync reply failed");
124 ret = MM_ERROR_CAMCORDER_INTERNAL;
127 g_dbus_connection_call(conn, bus_name, object, iface, method, args, NULL,
128 G_DBUS_CALL_FLAGS_NONE, G_DBUS_REPLY_TIMEOUT, NULL, NULL, NULL);
134 static int __gdbus_subscribe_signal(GDBusConnection *conn,
135 const char *object_name, const char *iface_name, const char *signal_name,
136 GDBusSignalCallback signal_cb, guint *subscribe_id, void *userdata)
140 if (!conn || !object_name || !iface_name || !signal_name || !signal_cb || !subscribe_id) {
141 _mmcam_dbg_err("Invalid Argument %p %p %p %p %p %p",
142 conn, object_name, iface_name, signal_name, signal_cb, subscribe_id);
143 return MM_ERROR_INVALID_ARGUMENT;
146 _mmcam_dbg_log("subscirbe signal Obj %s, iface_name %s, sig_name %s",
147 object_name, iface_name, signal_name);
149 subs_id = g_dbus_connection_signal_subscribe(conn,
150 NULL, iface_name, signal_name, object_name, NULL,
151 G_DBUS_SIGNAL_FLAGS_NONE, signal_cb, userdata, NULL);
153 _mmcam_dbg_err("g_dbus_connection_signal_subscribe() failed");
154 return MM_ERROR_CAMCORDER_INTERNAL;
156 *subscribe_id = subs_id;
157 _mmcam_dbg_log("subs_id %u", subs_id);
160 return MM_ERROR_NONE;
164 static void __gdbus_stream_eos_cb(GDBusConnection *connection,
165 const gchar *sender_name, const gchar *object_path, const gchar *interface_name,
166 const gchar *signal_name, GVariant *param, gpointer user_data)
169 _MMCamcorderGDbusCbInfo *gdbus_info = NULL;
171 _mmcam_dbg_log("entered");
173 if (!param || !user_data) {
174 _mmcam_dbg_err("invalid parameter %p %p", param, user_data);
178 gdbus_info = (_MMCamcorderGDbusCbInfo *)user_data;
180 g_variant_get(param, "(i)", &played_idx);
182 g_mutex_lock(&gdbus_info->sync_mutex);
184 _mmcam_dbg_log("gdbus_info->param %d, played_idx : %d",
185 gdbus_info->param, played_idx);
187 if (gdbus_info->param == played_idx) {
188 g_dbus_connection_signal_unsubscribe(connection, gdbus_info->subscribe_id);
190 gdbus_info->is_playing = FALSE;
191 gdbus_info->subscribe_id = 0;
192 gdbus_info->param = 0;
194 g_cond_signal(&gdbus_info->sync_cond);
197 g_mutex_unlock(&gdbus_info->sync_mutex);
202 static int __gdbus_wait_for_cb_return(_MMCamcorderGDbusCbInfo *gdbus_info, int time_out)
204 int ret = MM_ERROR_NONE;
208 _mmcam_dbg_err("invalid info");
209 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
212 g_mutex_lock(&gdbus_info->sync_mutex);
214 _mmcam_dbg_log("entered");
216 if (gdbus_info->is_playing == FALSE) {
217 _mmcam_dbg_log("callback is already returned");
218 g_mutex_unlock(&gdbus_info->sync_mutex);
219 return MM_ERROR_NONE;
222 end_time = g_get_monotonic_time()+ (time_out * G_TIME_SPAN_MILLISECOND);
224 if (g_cond_wait_until(&gdbus_info->sync_cond, &gdbus_info->sync_mutex, end_time)) {
225 _mmcam_dbg_log("wait signal received");
227 _mmcam_dbg_err("wait time is expired");
228 ret = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
231 g_mutex_unlock(&gdbus_info->sync_mutex);
237 gint32 _mmcamcorder_double_to_fix(gdouble d_number)
239 return (gint32) (d_number * 65536.0);
242 // find top level tag only, do not use this function for finding sub level tags
243 gint _mmcamcorder_find_tag(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
245 size_t read_item = 0;
252 while ((read_item = fread(&buf, sizeof(guchar), 8, f)) > 0) {
253 uint64_t buf_size = 0;
254 uint32_t buf_fourcc = 0;
257 _mmcam_dbg_err("fread failed : %d", read_item);
261 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
263 if (tag_fourcc == buf_fourcc) {
264 _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
267 _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
269 buf_size = _mmcamcorder_get_container_size(buf);
271 /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
272 if (buf_fourcc == MMCAM_FOURCC('m','d','a','t') &&
274 read_item = fread(&buf, sizeof(guchar), 8, f);
276 _mmcam_dbg_err("fread failed");
280 buf_size = _mmcamcorder_get_container_size64(buf);
281 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
283 buf_size = buf_size - 8; /* include tag */
286 _mmcam_dbg_log("seek %llu", buf_size);
287 if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
288 _mmcam_dbg_err("fseeko() fail");
294 _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
299 gboolean _mmcamcorder_find_fourcc(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
301 size_t read_item = 0;
308 while ((read_item = fread(&buf, sizeof(guchar), 8, f)) > 0) {
309 uint64_t buf_size = 0;
310 uint32_t buf_fourcc = 0;
313 _mmcam_dbg_err("fread failed : %d", read_item);
317 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
319 if (tag_fourcc == buf_fourcc) {
320 _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
322 } else if (buf_fourcc == MMCAM_FOURCC('m','o','o','v') &&
323 tag_fourcc != buf_fourcc) {
324 if (_mmcamcorder_find_fourcc(f, tag_fourcc, FALSE)) {
330 _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
332 buf_size = _mmcamcorder_get_container_size(buf);
334 /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
335 if (buf_fourcc == MMCAM_FOURCC('m','d','a','t') &&
337 read_item = fread(&buf, sizeof(guchar), 8, f);
339 _mmcam_dbg_err("fread failed");
343 buf_size = _mmcamcorder_get_container_size64(buf);
344 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
346 buf_size = buf_size - 8; /* include tag */
349 _mmcam_dbg_log("seek %llu", buf_size);
350 if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
351 _mmcam_dbg_err("fseeko() fail");
357 _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
362 gboolean _mmcamcorder_update_size(FILE *f, gint64 prev_pos, gint64 curr_pos)
364 _mmcam_dbg_log("size : %"G_GINT64_FORMAT"", curr_pos-prev_pos);
365 if(fseeko(f, prev_pos, SEEK_SET) != 0)
367 _mmcam_dbg_err("fseeko() fail");
371 if (!write_to_32(f, curr_pos -prev_pos))
374 if(fseeko(f, curr_pos, SEEK_SET) != 0)
376 _mmcam_dbg_err("fseeko() fail");
383 gboolean _mmcamcorder_write_loci(FILE *f, _MMCamcorderLocationInfo info)
385 gint64 current_pos, pos;
390 if((pos = ftello(f))<0)
392 _mmcam_dbg_err("ftello() returns negative value");
396 if(!write_to_32(f, 0)) //size
399 if(!write_tag(f, "loci")) // type
402 FPUTC_CHECK(0, f); // version
404 if(!write_to_24(f, 0)) // flags
407 if(!write_to_16(f, get_language_code("eng"))) // language
410 str = str_to_utf8("location_name");
412 FPUTS_CHECK(str, f); // name
415 FPUTC_CHECK('\0', f);
416 FPUTC_CHECK(0, f); //role
418 if(!write_to_32(f, info.longitude)) // Longitude
421 if(!write_to_32(f, info.latitude)) // Latitude
424 if(! write_to_32(f, info.altitude)) // Altitude
427 str = str_to_utf8("Astronomical_body");
428 FPUTS_CHECK(str, f);//Astronomical_body
431 FPUTC_CHECK('\0', f);
433 str = str_to_utf8("Additional_notes");
434 FPUTS_CHECK(str, f); // Additional_notes
437 FPUTC_CHECK('\0', f);
439 if((current_pos = ftello(f))<0)
441 _mmcam_dbg_err("ftello() returns negative value");
445 if(! _mmcamcorder_update_size(f, pos, current_pos))
451 void _mmcamcorder_write_Latitude(FILE *f,int value) {
454 int l_below_decimal = 0;
456 l_decimal = value / 10000;
458 if( l_decimal == 0) {
459 snprintf(s_latitude, 5, "-%.2d.", l_decimal);
461 snprintf(s_latitude, 5, "%.2d.", l_decimal);
464 snprintf(s_latitude, 5, "+%.2d.", l_decimal);
467 l_below_decimal = value - (l_decimal * 10000);
468 if (l_below_decimal < 0) {
469 l_below_decimal = -l_below_decimal;
471 snprintf(&s_latitude[4], 5, "%.4d", l_below_decimal);
473 write_tag(f, s_latitude);
476 void _mmcamcorder_write_Longitude(FILE *f,int value) {
477 char s_longitude[10];
479 int l_below_decimal = 0;
481 l_decimal = value / 10000;
483 if( l_decimal == 0) {
484 snprintf(s_longitude, 6, "-%.3d.", l_decimal);
486 snprintf(s_longitude, 6, "%.3d.", l_decimal);
489 snprintf(s_longitude, 6, "+%.3d.", l_decimal);
492 l_below_decimal = value - (l_decimal * 10000);
493 if (l_below_decimal < 0) {
494 l_below_decimal = -l_below_decimal;
496 snprintf(&s_longitude[5], 5, "%.4d", l_below_decimal);
498 write_tag(f, s_longitude);
501 #define D_GEOGRAPH "\xA9xyz"
502 // 0x0012 -> latitude(8) + longitude(9) + seperator(1) = 18
503 // 0x15c7 -> encode in english
504 #define D_INFO_GEOGRAPH 0x001215c7
506 gboolean _mmcamcorder_write_geodata(FILE *f,_MMCamcorderLocationInfo info) {
508 gint64 current_pos, pos;
512 if((pos = ftello(f))<0)
514 _mmcam_dbg_err("ftello() returns negative value");
518 if(!write_to_32(f, 0)) //size
521 if(!write_tag(f, D_GEOGRAPH)) // type
524 if(!write_to_32(f, D_INFO_GEOGRAPH))
527 _mmcamcorder_write_Latitude(f,info.latitude);
528 _mmcamcorder_write_Longitude(f,info.longitude);
530 FPUTC_CHECK(0x2F, f);
532 if((current_pos = ftello(f))<0)
534 _mmcam_dbg_err("ftello() returns negative value");
538 if(! _mmcamcorder_update_size(f, pos, current_pos))
545 gboolean _mmcamcorder_write_udta(FILE *f, int gps_enable, _MMCamcorderLocationInfo info, _MMCamcorderLocationInfo geotag)
547 gint64 current_pos, pos;
549 _mmcam_dbg_log("gps enable : %d", gps_enable);
550 if (gps_enable == FALSE) {
551 _mmcam_dbg_log("no need to write udta");
555 if ((pos = ftello(f))<0) {
556 _mmcam_dbg_err("ftello() returns negative value");
561 if (!write_to_32(f, 0)) {
562 _mmcam_dbg_err("failed to write size");
567 if (!write_tag(f, "udta")) {
568 _mmcam_dbg_err("failed to write type udta");
573 if (!_mmcamcorder_write_loci(f, info)) {
574 _mmcam_dbg_err("failed to write loci");
578 if (!_mmcamcorder_write_geodata(f,geotag)) {
579 _mmcam_dbg_err("failed to write geodata");
584 if ((current_pos = ftello(f))<0) {
585 _mmcam_dbg_err("ftello() returns negative value");
589 if (!_mmcamcorder_update_size(f, pos, current_pos)) {
590 _mmcam_dbg_err("failed to update size");
594 _mmcam_dbg_log("done");
600 guint64 _mmcamcorder_get_container_size(const guchar *size)
608 result = result | (temp << 16);
610 result = result | (temp << 8);
611 result = result | size[3];
613 _mmcam_dbg_log("result : %llu", result);
619 guint64 _mmcamcorder_get_container_size64(const guchar *size)
627 result = result | (temp << 48);
629 result = result | (temp << 40);
631 result = result | (temp << 32);
633 result = result | (temp << 24);
635 result = result | (temp << 16);
637 result = result | (temp << 8);
638 result = result | size[7];
640 _mmcam_dbg_log("result : %llu", result);
646 gboolean _mmcamcorder_update_composition_matrix(FILE *f, int orientation)
649 guint32 a = 0x00010000;
652 guint32 d = 0x00010000;
654 switch (orientation) {
655 case MM_CAMCORDER_TAG_VIDEO_ORT_90:/* 90 degree */
661 case MM_CAMCORDER_TAG_VIDEO_ORT_180:/* 180 degree */
665 case MM_CAMCORDER_TAG_VIDEO_ORT_270:/* 270 degree */
671 case MM_CAMCORDER_TAG_VIDEO_ORT_NONE:/* 0 degree */
684 write_to_32(f, 0x40000000);
686 _mmcam_dbg_log("orientation : %d, write data 0x%x 0x%x 0x%x 0x%x",
687 orientation, a, b, c, d);
693 int _mmcamcorder_get_freespace(const gchar *path, const gchar *root_directory, guint64 *free_space)
698 int is_internal = TRUE;
699 struct stat stat_path;
700 struct stat stat_root;
702 if (path == NULL || free_space == NULL) {
703 _mmcam_dbg_err("invalid parameter %p, %p", path, free_space);
707 if (root_directory && strlen(root_directory) > 0) {
708 if (stat(path, &stat_path) != 0) {
710 _mmcam_dbg_err("failed to stat for [%s][errno %d]", path, errno);
714 if (stat(root_directory, &stat_root) != 0) {
716 _mmcam_dbg_err("failed to stat for [%s][errno %d]", root_directory, errno);
720 if (stat_path.st_dev != stat_root.st_dev) {
724 _mmcam_dbg_warn("root_directory is NULL, assume that it's internal storage.");
728 ret = storage_get_internal_memory_size(&vfs);
730 ret = storage_get_external_memory_size(&vfs);
735 _mmcam_dbg_err("failed to get memory size [%s]", path);
738 *free_space = vfs.f_bsize * vfs.f_bavail;
740 _mmcam_dbg_log("vfs.f_bsize [%lu], vfs.f_bavail [%lu]", vfs.f_bsize, vfs.f_bavail);
741 _mmcam_dbg_log("memory size %llu [%s]", *free_space, path);
748 int _mmcamcorder_get_file_system_type(const gchar *path, int *file_system_type)
754 if (!g_file_test(path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
755 _mmcam_dbg_log("File(%s) doesn't exist.", path);
759 if (-1 == statfs(path, &fs)) {
760 _mmcam_dbg_log("statfs failed.(%s)", path);
764 *file_system_type = (int)fs.f_type;
770 int _mmcamcorder_get_device_flash_brightness(GDBusConnection *conn, int *brightness)
773 int ret = MM_ERROR_NONE;
774 GVariant *params = NULL;
775 GVariant *result = NULL;
777 ret = __gdbus_method_call_sync(conn, "org.tizen.system.deviced",
778 "/Org/Tizen/System/DeviceD/Led", "org.tizen.system.deviced.Led",
779 "GetBrightnessForCamera", params, &result, TRUE);
780 if (ret != MM_ERROR_NONE) {
781 _mmcam_dbg_err("Dbus Call on Client Error");
786 g_variant_get(result, "(i)", &get_value);
787 *brightness = get_value;
788 _mmcam_dbg_log("flash brightness : %d", *brightness);
790 _mmcam_dbg_err("replied result is null");
791 ret = MM_ERROR_CAMCORDER_INTERNAL;
798 int _mmcamcorder_send_sound_play_message(GDBusConnection *conn, _MMCamcorderGDbusCbInfo *gdbus_info,
799 const char *sample_name, const char *stream_role, const char *volume_gain, int sync_play)
802 int ret = MM_ERROR_NONE;
803 GVariant *params = NULL, *result = NULL;
806 if (!conn || !gdbus_info) {
807 _mmcam_dbg_err("Invalid parameter %p %p", conn, gdbus_info);
808 return MM_ERROR_CAMCORDER_INTERNAL;
811 params = g_variant_new("(sss)", sample_name, stream_role, volume_gain);
812 result = g_variant_new("(i)", get_value);
814 ret = __gdbus_method_call_sync(conn, "org.pulseaudio.Server",
815 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer",
816 "SamplePlay", params, &result, TRUE);
817 if (ret != MM_ERROR_NONE) {
818 _mmcam_dbg_err("Dbus Call on Client Error");
823 g_variant_get(result, "(i)", &get_value);
824 _mmcam_dbg_log("played index : %d", get_value);
826 _mmcam_dbg_err("replied result is null");
827 return MM_ERROR_CAMCORDER_INTERNAL;
830 g_mutex_lock(&gdbus_info->sync_mutex);
832 if (gdbus_info->subscribe_id > 0) {
833 _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", gdbus_info->subscribe_id);
835 g_dbus_connection_signal_unsubscribe(conn, gdbus_info->subscribe_id);
837 gdbus_info->subscribe_id = 0;
840 gdbus_info->is_playing = TRUE;
841 gdbus_info->param = get_value;
843 ret = __gdbus_subscribe_signal(conn,
844 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer", "EOS",
845 __gdbus_stream_eos_cb, &subs_id, gdbus_info);
847 if (ret == MM_ERROR_NONE)
848 gdbus_info->subscribe_id = subs_id;
850 g_mutex_unlock(&gdbus_info->sync_mutex);
852 if (sync_play && ret == MM_ERROR_NONE) {
853 ret = __gdbus_wait_for_cb_return(gdbus_info, G_DBUS_CB_TIMEOUT_MSEC);
860 int _mmcamcorder_get_file_size(const char *filename, guint64 *size)
864 if (stat(filename, &buf) != 0)
866 *size = (guint64)buf.st_size;
871 void _mmcamcorder_remove_buffer_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
873 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
875 MMCamcorderHandlerItem *item = NULL;
877 mmf_return_if_fail(hcamcorder);
879 if (!hcamcorder->buffer_probes) {
880 _mmcam_dbg_warn("list for buffer probe is NULL");
884 _mmcam_dbg_log("start - category : 0x%x", category);
886 list = hcamcorder->buffer_probes;
890 _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
891 list = g_list_next(list);
895 if (item->category & category) {
896 if (item->object && GST_IS_PAD(item->object)) {
897 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
898 GST_DEBUG_PAD_NAME(item->object), item->handler_id, item->category);
899 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
901 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
904 list = g_list_next(list);
905 hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
908 _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
909 list = g_list_next(list);
913 if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
914 g_list_free(hcamcorder->buffer_probes);
915 hcamcorder->buffer_probes = NULL;
918 _mmcam_dbg_log("done");
924 void _mmcamcorder_remove_one_buffer_probe(MMHandleType handle, void *object)
926 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
928 MMCamcorderHandlerItem *item = NULL;
930 mmf_return_if_fail(hcamcorder);
932 if (!hcamcorder->buffer_probes) {
933 _mmcam_dbg_warn("list for buffer probe is NULL");
937 _mmcam_dbg_log("start - object : %p", object);
939 list = hcamcorder->buffer_probes;
943 _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
944 list = g_list_next(list);
948 if (item->object && item->object == object) {
949 if (GST_IS_PAD(item->object)) {
950 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
951 GST_DEBUG_PAD_NAME(item->object), item->handler_id, item->category);
952 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
954 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
957 list = g_list_next(list);
958 hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
963 _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
964 list = g_list_next(list);
968 _mmcam_dbg_log("done");
974 void _mmcamcorder_remove_event_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
976 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
978 MMCamcorderHandlerItem *item = NULL;
980 mmf_return_if_fail(hcamcorder);
982 if (!hcamcorder->event_probes) {
983 _mmcam_dbg_warn("list for event probe is NULL");
987 _mmcam_dbg_log("start - category : 0x%x", category);
989 list = hcamcorder->event_probes;
993 _mmcam_dbg_err("Remove event probe faild, the item is NULL");
994 list = g_list_next(list);
998 if (item->category & category) {
999 if (item->object && GST_IS_PAD(item->object)) {
1000 _mmcam_dbg_log("Remove event probe on [%s:%s] - [ID : %lu], [Category : %x]",
1001 GST_DEBUG_PAD_NAME(item->object), item->handler_id, item->category);
1002 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
1004 _mmcam_dbg_warn("Remove event probe faild, the pad is null or not pad, just remove item from list and free it");
1007 list = g_list_next(list);
1008 hcamcorder->event_probes = g_list_remove(hcamcorder->event_probes, item);
1011 _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1012 list = g_list_next(list);
1016 if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1017 g_list_free(hcamcorder->event_probes);
1018 hcamcorder->event_probes = NULL;
1021 _mmcam_dbg_log("done");
1027 void _mmcamcorder_disconnect_signal(MMHandleType handle, _MMCamcorderHandlerCategory category)
1029 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1031 MMCamcorderHandlerItem *item = NULL;
1033 mmf_return_if_fail(hcamcorder);
1035 if (!hcamcorder->signals) {
1036 _mmcam_dbg_warn("list for signal is NULL");
1040 _mmcam_dbg_log("start - category : 0x%x", category);
1042 list = hcamcorder->signals;
1046 _mmcam_dbg_err("Fail to Disconnecting signal, the item is NULL");
1047 list = g_list_next(list);
1051 if (item->category & category) {
1052 if (item->object && GST_IS_ELEMENT(item->object)) {
1053 if (g_signal_handler_is_connected(item->object, item->handler_id)) {
1054 _mmcam_dbg_log("Disconnect signal from [%s] : [ID : %lu], [Category : %x]",
1055 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1056 g_signal_handler_disconnect(item->object, item->handler_id);
1058 _mmcam_dbg_warn("Signal was not connected, cannot disconnect it : [%s] [ID : %lu], [Category : %x]",
1059 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1062 _mmcam_dbg_err("Fail to Disconnecting signal, the element is null or not element, just remove item from list and free it");
1065 list = g_list_next(list);
1066 hcamcorder->signals = g_list_remove(hcamcorder->signals, item);
1069 _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1070 list = g_list_next(list);
1074 if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1075 g_list_free(hcamcorder->signals);
1076 hcamcorder->signals = NULL;
1079 _mmcam_dbg_log("done");
1085 void _mmcamcorder_remove_all_handlers(MMHandleType handle, _MMCamcorderHandlerCategory category)
1087 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1089 _mmcam_dbg_log("ENTER");
1091 if(hcamcorder->signals)
1092 _mmcamcorder_disconnect_signal((MMHandleType)hcamcorder, category);
1093 if(hcamcorder->event_probes)
1094 _mmcamcorder_remove_event_probe((MMHandleType)hcamcorder, category);
1095 if(hcamcorder->buffer_probes)
1096 _mmcamcorder_remove_buffer_probe((MMHandleType)hcamcorder, category);
1098 _mmcam_dbg_log("LEAVE");
1102 void _mmcamcorder_element_release_noti(gpointer data, GObject *where_the_object_was)
1105 _MMCamcorderSubContext *sc = (_MMCamcorderSubContext *)data;
1107 mmf_return_if_fail(sc);
1108 mmf_return_if_fail(sc->element);
1110 for (i = 0 ; i < _MMCAMCORDER_PIPELINE_ELEMENT_NUM ; i++) {
1111 if (sc->element[i].gst && (G_OBJECT(sc->element[i].gst) == where_the_object_was)) {
1112 _mmcam_dbg_warn("The element[%d][%p] is finalized",
1113 sc->element[i].id, sc->element[i].gst);
1114 sc->element[i].gst = NULL;
1115 sc->element[i].id = _MMCAMCORDER_NONE;
1120 mmf_return_if_fail(sc->encode_element);
1122 for (i = 0 ; i < _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM ; i++) {
1123 if (sc->encode_element[i].gst && (G_OBJECT(sc->encode_element[i].gst) == where_the_object_was)) {
1124 _mmcam_dbg_warn("The encode element[%d][%p] is finalized",
1125 sc->encode_element[i].id, sc->encode_element[i].gst);
1126 sc->encode_element[i].gst = NULL;
1127 sc->encode_element[i].id = _MMCAMCORDER_ENCODE_NONE;
1132 _mmcam_dbg_warn("there is no matching element %p", where_the_object_was);
1138 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1139 gboolean _mmcamcorder_msg_callback(void *data)
1141 _MMCamcorderMsgItem *item = (_MMCamcorderMsgItem*)data;
1142 mmf_camcorder_t *hcamcorder = NULL;
1143 mmf_return_val_if_fail(item, FALSE);
1145 g_mutex_lock(&item->lock);
1147 hcamcorder = MMF_CAMCORDER(item->handle);
1148 if (hcamcorder == NULL) {
1149 _mmcam_dbg_warn("msg id:0x%x, item:%p, handle is NULL", item->id, item);
1150 goto MSG_CALLBACK_DONE;
1153 /*_mmcam_dbg_log("msg id:%x, msg_cb:%p, msg_data:%p, item:%p", item->id, hcamcorder->msg_cb, hcamcorder->msg_data, item);*/
1155 _MMCAMCORDER_LOCK((MMHandleType)hcamcorder);
1157 /* remove item from msg data */
1158 if (hcamcorder->msg_data) {
1159 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1161 _mmcam_dbg_warn("msg_data is NULL but item[%p] will be removed", item);
1164 _MMCAMCORDER_UNLOCK((MMHandleType)hcamcorder);
1166 _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1168 if ((hcamcorder) && (hcamcorder->msg_cb)) {
1169 hcamcorder->msg_cb(item->id, (MMMessageParamType*)(&(item->param)), hcamcorder->msg_cb_param);
1172 _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1174 _MMCAMCORDER_SIGNAL(hcamcorder);
1177 /* release allocated memory */
1178 if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1179 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1181 SAFE_G_FREE(cam_fd_info->face_info);
1182 SAFE_G_FREE(cam_fd_info);
1184 item->param.data = NULL;
1185 item->param.size = 0;
1187 } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1188 item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1189 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1191 if (report->recording_filename) {
1192 SAFE_G_FREE(report->recording_filename);
1194 SAFE_G_FREE(report);
1195 item->param.data = NULL;
1199 g_mutex_unlock(&item->lock);
1200 g_mutex_clear(&item->lock);
1204 /* For not being called again */
1207 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1210 gboolean _mmcamcorder_send_message(MMHandleType handle, _MMCamcorderMsgItem *data)
1212 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1213 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1214 _MMCamcorderMsgItem *item = NULL;
1215 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1217 mmf_return_val_if_fail(hcamcorder, FALSE);
1218 mmf_return_val_if_fail(data, FALSE);
1222 case MM_MESSAGE_CAMCORDER_STATE_CHANGED:
1223 case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM:
1224 case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM:
1225 data->param.union_type = MM_MSG_UNION_STATE;
1227 case MM_MESSAGE_CAMCORDER_RECORDING_STATUS:
1228 data->param.union_type = MM_MSG_UNION_RECORDING_STATUS;
1230 case MM_MESSAGE_CAMCORDER_FIRMWARE_UPDATE:
1231 data->param.union_type = MM_MSG_UNION_FIRMWARE;
1233 case MM_MESSAGE_CAMCORDER_CURRENT_VOLUME:
1234 data->param.union_type = MM_MSG_UNION_REC_VOLUME_DB;
1236 case MM_MESSAGE_CAMCORDER_TIME_LIMIT:
1237 case MM_MESSAGE_CAMCORDER_MAX_SIZE:
1238 case MM_MESSAGE_CAMCORDER_NO_FREE_SPACE:
1239 case MM_MESSAGE_CAMCORDER_ERROR:
1240 case MM_MESSAGE_CAMCORDER_FOCUS_CHANGED:
1241 case MM_MESSAGE_CAMCORDER_CAPTURED:
1242 case MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED:
1243 case MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED:
1244 case MM_MESSAGE_READY_TO_RESUME:
1246 data->param.union_type = MM_MSG_UNION_CODE;
1250 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1251 item = g_malloc(sizeof(_MMCamcorderMsgItem));
1253 memcpy(item, data, sizeof(_MMCamcorderMsgItem));
1254 item->handle = handle;
1255 g_mutex_init(&item->lock);
1257 _MMCAMCORDER_LOCK(handle);
1258 hcamcorder->msg_data = g_list_append(hcamcorder->msg_data, item);
1259 /*_mmcam_dbg_log("item[%p]", item);*/
1261 /* Use DEFAULT priority */
1262 g_idle_add_full(G_PRIORITY_DEFAULT, _mmcamcorder_msg_callback, item, NULL);
1264 _MMCAMCORDER_UNLOCK(handle);
1266 _mmcam_dbg_err("item[id:0x%x] malloc failed : %d", data->id, sizeof(_MMCamcorderMsgItem));
1268 #else /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1269 _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1271 if (hcamcorder->msg_cb) {
1272 hcamcorder->msg_cb(data->id, (MMMessageParamType*)(&(data->param)), hcamcorder->msg_cb_param);
1274 _mmcam_dbg_log("message callback is NULL. message id %d", data->id);
1277 _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1279 /* release allocated memory */
1280 if (data->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1281 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)data->param.data;
1283 SAFE_G_FREE(cam_fd_info->face_info);
1284 SAFE_G_FREE(cam_fd_info);
1285 data->param.size = 0;
1287 } else if (data->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1288 data->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1289 MMCamRecordingReport *report = (MMCamRecordingReport *)data->param.data;
1291 SAFE_G_FREE(report->recording_filename);
1292 data->param.data = NULL;
1294 SAFE_G_FREE(report);
1296 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1302 void _mmcamcorder_remove_message_all(MMHandleType handle)
1304 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1305 gboolean ret = TRUE;
1306 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1307 _MMCamcorderMsgItem *item = NULL;
1309 gint64 end_time = 0;
1310 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1312 mmf_return_if_fail(hcamcorder);
1314 _MMCAMCORDER_LOCK(handle);
1316 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1317 if (!hcamcorder->msg_data) {
1318 _mmcam_dbg_log("No message data is remained.");
1320 list = hcamcorder->msg_data;
1324 list = g_list_next(list);
1327 _mmcam_dbg_err("Fail to remove message. The item is NULL");
1329 if (g_mutex_trylock(&(item->lock))) {
1330 ret = g_idle_remove_by_data(item);
1332 _mmcam_dbg_log("remove msg item[%p], ret[%d]", item, ret);
1336 _mmcam_dbg_warn("failed to remove msg cb for item %p, it will be called later with NULL handle", item);
1339 /* release allocated memory */
1340 if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1341 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1343 SAFE_G_FREE(cam_fd_info->face_info);
1344 item->param.size = 0;
1346 SAFE_G_FREE(cam_fd_info);
1347 } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1348 item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1349 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1351 SAFE_G_FREE(report->recording_filename);
1353 SAFE_G_FREE(report);
1356 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1358 g_mutex_unlock(&(item->lock));
1361 g_mutex_clear(&item->lock);
1365 _mmcam_dbg_log("remove msg done");
1368 _mmcam_dbg_warn("item lock failed. it's being called...");
1370 end_time = g_get_monotonic_time() + (100 * G_TIME_SPAN_MILLISECOND);
1372 if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time)) {
1373 _mmcam_dbg_warn("signal received");
1375 _mmcam_dbg_warn("timeout");
1381 g_list_free(hcamcorder->msg_data);
1382 hcamcorder->msg_data = NULL;
1384 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1386 /* remove idle function for playing capture sound */
1388 ret = g_idle_remove_by_data(hcamcorder);
1389 _mmcam_dbg_log("remove idle function for playing capture sound. ret[%d]", ret);
1392 _MMCAMCORDER_UNLOCK(handle);
1398 int _mmcamcorder_get_pixel_format(GstCaps *caps)
1400 const GstStructure *structure;
1401 const char *media_type;
1402 GstVideoInfo media_info;
1403 MMPixelFormatType type = 0;
1404 unsigned int fourcc = 0;
1406 mmf_return_val_if_fail( caps != NULL, MM_PIXEL_FORMAT_INVALID );
1408 structure = gst_caps_get_structure (caps, 0);
1409 media_type = gst_structure_get_name (structure);
1410 if (media_type == NULL) {
1411 _mmcam_dbg_err("failed to get media_type");
1412 return MM_PIXEL_FORMAT_INVALID;
1415 gst_video_info_init (&media_info);
1417 if (!strcmp (media_type, "image/jpeg") ) {
1418 _mmcam_dbg_log("It is jpeg.");
1419 type = MM_PIXEL_FORMAT_ENCODED;
1420 } else if (!strcmp (media_type, "video/x-raw") &&
1421 gst_video_info_from_caps(&media_info, caps) &&
1422 GST_VIDEO_INFO_IS_YUV(&media_info)) {
1423 _mmcam_dbg_log("It is yuv.");
1424 fourcc = gst_video_format_to_fourcc(GST_VIDEO_INFO_FORMAT(&media_info));
1425 type = _mmcamcorder_get_pixtype(fourcc);
1426 } else if (!strcmp (media_type, "video/x-raw") &&
1427 gst_video_info_from_caps(&media_info, caps) &&
1428 GST_VIDEO_INFO_IS_RGB(&media_info)) {
1429 _mmcam_dbg_log("It is rgb.");
1430 type = MM_PIXEL_FORMAT_RGB888;
1431 } else if (!strcmp (media_type, "video/x-h264")) {
1432 _mmcam_dbg_log("It is H264");
1433 type = MM_PIXEL_FORMAT_ENCODED_H264;
1435 _mmcam_dbg_err("Not supported format [%s]",media_type);
1436 type = MM_PIXEL_FORMAT_INVALID;
1439 /*_mmcam_dbg_log( "Type [%d]", type );*/
1444 unsigned int _mmcamcorder_get_fourcc(int pixtype, int codectype, int use_zero_copy_format)
1446 unsigned int fourcc = 0;
1448 /*_mmcam_dbg_log("pixtype(%d)", pixtype);*/
1451 case MM_PIXEL_FORMAT_NV12:
1452 if (use_zero_copy_format) {
1453 fourcc = GST_MAKE_FOURCC ('S', 'N', '1', '2');
1455 fourcc = GST_MAKE_FOURCC ('N', 'V', '1', '2');
1458 case MM_PIXEL_FORMAT_NV21:
1459 if (use_zero_copy_format) {
1460 fourcc = GST_MAKE_FOURCC ('S', 'N', '2', '1');
1462 fourcc = GST_MAKE_FOURCC ('N', 'V', '2', '1');
1465 case MM_PIXEL_FORMAT_YUYV:
1466 if (use_zero_copy_format) {
1467 fourcc = GST_MAKE_FOURCC ('S', 'U', 'Y', 'V');
1469 fourcc = GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
1472 case MM_PIXEL_FORMAT_UYVY:
1473 if (use_zero_copy_format) {
1474 fourcc = GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y');
1476 fourcc = GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y');
1479 case MM_PIXEL_FORMAT_I420:
1480 if (use_zero_copy_format) {
1481 fourcc = GST_MAKE_FOURCC ('S', '4', '2', '0');
1483 fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
1486 case MM_PIXEL_FORMAT_YV12:
1487 fourcc = GST_MAKE_FOURCC ('Y', 'V', '1', '2');
1489 case MM_PIXEL_FORMAT_422P:
1490 fourcc = GST_MAKE_FOURCC ('4', '2', '2', 'P');
1492 case MM_PIXEL_FORMAT_RGB565:
1493 fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', 'P');
1495 case MM_PIXEL_FORMAT_RGB888:
1496 fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', ' ');
1498 case MM_PIXEL_FORMAT_ENCODED:
1499 if (codectype == MM_IMAGE_CODEC_JPEG) {
1500 fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G');
1501 } else if (codectype == MM_IMAGE_CODEC_JPEG_SRW) {
1502 fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G'); /*TODO: JPEG+SamsungRAW format */
1503 } else if (codectype == MM_IMAGE_CODEC_SRW) {
1504 fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G'); /*TODO: SamsungRAW format */
1505 } else if (codectype == MM_IMAGE_CODEC_PNG) {
1506 fourcc = GST_MAKE_FOURCC ('P', 'N', 'G', ' ');
1508 /* Please let us know what other fourcces are. ex) BMP, GIF?*/
1509 fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G');
1512 case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1513 fourcc = GST_MAKE_FOURCC('I','T','L','V');
1515 case MM_PIXEL_FORMAT_ENCODED_H264:
1516 fourcc = GST_MAKE_FOURCC('H','2','6','4');
1519 _mmcam_dbg_log("Not proper pixel type[%d]. Set default - I420", pixtype);
1520 if (use_zero_copy_format) {
1521 fourcc = GST_MAKE_FOURCC ('S', '4', '2', '0');
1523 fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
1532 int _mmcamcorder_get_pixtype(unsigned int fourcc)
1534 int pixtype = MM_PIXEL_FORMAT_INVALID;
1536 char *pfourcc = (char*)&fourcc;
1538 _mmcam_dbg_log("fourcc(%c%c%c%c)",
1539 pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
1543 case GST_MAKE_FOURCC ('S', 'N', '1', '2'):
1544 case GST_MAKE_FOURCC ('N', 'V', '1', '2'):
1545 pixtype = MM_PIXEL_FORMAT_NV12;
1547 case GST_MAKE_FOURCC ('S', 'N', '2', '1'):
1548 case GST_MAKE_FOURCC ('N', 'V', '2', '1'):
1549 pixtype = MM_PIXEL_FORMAT_NV21;
1551 case GST_MAKE_FOURCC ('S', 'U', 'Y', 'V'):
1552 case GST_MAKE_FOURCC ('Y', 'U', 'Y', 'V'):
1553 case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
1554 pixtype = MM_PIXEL_FORMAT_YUYV;
1556 case GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y'):
1557 case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'):
1558 pixtype = MM_PIXEL_FORMAT_UYVY;
1560 case GST_MAKE_FOURCC ('S', '4', '2', '0'):
1561 case GST_MAKE_FOURCC ('I', '4', '2', '0'):
1562 pixtype = MM_PIXEL_FORMAT_I420;
1564 case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
1565 pixtype = MM_PIXEL_FORMAT_YV12;
1567 case GST_MAKE_FOURCC ('4', '2', '2', 'P'):
1568 pixtype = MM_PIXEL_FORMAT_422P;
1570 case GST_MAKE_FOURCC ('R', 'G', 'B', 'P'):
1571 pixtype = MM_PIXEL_FORMAT_RGB565;
1573 case GST_MAKE_FOURCC ('R', 'G', 'B', '3'):
1574 pixtype = MM_PIXEL_FORMAT_RGB888;
1576 case GST_MAKE_FOURCC ('A', 'R', 'G', 'B'):
1577 case GST_MAKE_FOURCC ('x', 'R', 'G', 'B'):
1578 pixtype = MM_PIXEL_FORMAT_ARGB;
1580 case GST_MAKE_FOURCC ('B', 'G', 'R', 'A'):
1581 case GST_MAKE_FOURCC ('B', 'G', 'R', 'x'):
1582 case GST_MAKE_FOURCC ('S', 'R', '3', '2'):
1583 pixtype = MM_PIXEL_FORMAT_RGBA;
1585 case GST_MAKE_FOURCC ('J', 'P', 'E', 'G'):
1586 case GST_MAKE_FOURCC ('P', 'N', 'G', ' '):
1587 pixtype = MM_PIXEL_FORMAT_ENCODED;
1590 case GST_MAKE_FOURCC ('I', 'T', 'L', 'V'):
1591 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
1593 case GST_MAKE_FOURCC ('H', '2', '6', '4'):
1594 pixtype = MM_PIXEL_FORMAT_ENCODED_H264;
1597 _mmcam_dbg_log("Not supported fourcc type(%c%c%c%c)",
1598 fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
1599 pixtype = MM_PIXEL_FORMAT_INVALID;
1607 gboolean _mmcamcorder_add_elements_to_bin(GstBin *bin, GList *element_list)
1609 GList *local_list = element_list;
1610 _MMCamcorderGstElement *element = NULL;
1612 mmf_return_val_if_fail(bin && local_list, FALSE);
1614 while (local_list) {
1615 element = (_MMCamcorderGstElement*)local_list->data;
1616 if (element && element->gst) {
1617 if (!gst_bin_add(bin, GST_ELEMENT(element->gst))) {
1618 _mmcam_dbg_err( "Add element [%s] to bin [%s] FAILED",
1619 GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1620 GST_ELEMENT_NAME(GST_ELEMENT(bin)) );
1623 _mmcam_dbg_log("Add element [%s] to bin [%s] OK",
1624 GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1625 GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1628 local_list = local_list->next;
1634 gboolean _mmcamcorder_link_elements(GList *element_list)
1636 GList *local_list = element_list;
1637 _MMCamcorderGstElement *element = NULL;
1638 _MMCamcorderGstElement *pre_element = NULL;
1640 mmf_return_val_if_fail(local_list, FALSE);
1642 pre_element = (_MMCamcorderGstElement*)local_list->data;
1643 local_list = local_list->next;
1645 while (local_list) {
1646 element = (_MMCamcorderGstElement*)local_list->data;
1647 if (pre_element && pre_element->gst && element && element->gst) {
1648 if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst))) {
1649 _mmcam_dbg_log("Link [%s] to [%s] OK",
1650 GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1651 GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1653 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1654 GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1655 GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1660 pre_element = element;
1661 local_list = local_list->next;
1667 gboolean _mmcamcorder_resize_frame(unsigned char *src_data, unsigned int src_width, unsigned int src_height, unsigned int src_length, int src_format,
1668 unsigned char **dst_data, unsigned int *dst_width, unsigned int *dst_height, unsigned int *dst_length)
1671 int mm_ret = MM_ERROR_NONE;
1672 int input_format = MM_UTIL_IMG_FMT_YUV420;
1673 unsigned char *dst_tmp_data = NULL;
1675 if (!src_data || !dst_data || !dst_width || !dst_height || !dst_length) {
1676 _mmcam_dbg_err("something is NULL %p,%p,%p,%p,%p",
1677 src_data, dst_data, dst_width, dst_height, dst_length);
1681 /* set input format for mm-util */
1682 switch (src_format) {
1683 case MM_PIXEL_FORMAT_I420:
1684 input_format = MM_UTIL_IMG_FMT_I420;
1686 case MM_PIXEL_FORMAT_YV12:
1687 input_format = MM_UTIL_IMG_FMT_YUV420;
1689 case MM_PIXEL_FORMAT_NV12:
1690 input_format = MM_UTIL_IMG_FMT_NV12;
1692 case MM_PIXEL_FORMAT_YUYV:
1693 input_format = MM_UTIL_IMG_FMT_YUYV;
1695 case MM_PIXEL_FORMAT_UYVY:
1696 input_format = MM_UTIL_IMG_FMT_UYVY;
1698 case MM_PIXEL_FORMAT_RGB888:
1699 input_format = MM_UTIL_IMG_FMT_RGB888;
1702 _mmcam_dbg_err("NOT supported format", src_format);
1706 _mmcam_dbg_log("src size %dx%d -> dst size %dx%d",
1707 src_width, src_height, *dst_width, *dst_height);
1709 /* get length of resized image */
1710 mm_ret = mm_util_get_image_size(input_format, *dst_width, *dst_height, dst_length);
1711 if (mm_ret != MM_ERROR_NONE) {
1712 GST_ERROR("mm_util_get_image_size failed 0x%x", ret);
1716 _mmcam_dbg_log("dst_length : %d", *dst_length);
1718 dst_tmp_data = (unsigned char *)malloc(*dst_length);
1719 if (dst_tmp_data == NULL) {
1720 _mmcam_dbg_err("failed to alloc dst_thumb_size(size %d)", *dst_length);
1724 mm_ret = mm_util_resize_image(src_data, src_width, src_height, input_format,
1725 dst_tmp_data, dst_width, dst_height);
1726 if (mm_ret != MM_ERROR_NONE) {
1727 GST_ERROR("mm_util_resize_image failed 0x%x", ret);
1732 *dst_data = dst_tmp_data;
1734 _mmcam_dbg_log("resize done %p, %dx%d", *dst_data, *dst_width, *dst_height);
1740 gboolean _mmcamcorder_encode_jpeg(void *src_data, unsigned int src_width, unsigned int src_height,
1741 int src_format, unsigned int src_length, unsigned int jpeg_quality,
1742 void **result_data, unsigned int *result_length)
1745 gboolean ret_conv = TRUE;
1746 int jpeg_format = 0;
1747 unsigned char *converted_src = NULL;
1748 unsigned int converted_src_size = 0;
1750 mmf_return_val_if_fail(src_data && result_data && result_length, FALSE);
1752 switch (src_format) {
1753 case MM_PIXEL_FORMAT_NV12:
1754 //jpeg_format = MM_UTIL_JPEG_FMT_NV12;
1755 ret_conv = _mmcamcorder_convert_NV12_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1756 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1758 case MM_PIXEL_FORMAT_NV16:
1759 jpeg_format = MM_UTIL_JPEG_FMT_NV16;
1760 converted_src = src_data;
1762 case MM_PIXEL_FORMAT_NV21:
1763 jpeg_format = MM_UTIL_JPEG_FMT_NV21;
1764 converted_src = src_data;
1766 case MM_PIXEL_FORMAT_YUYV:
1767 //jpeg_format = MM_UTIL_JPEG_FMT_YUYV;
1768 ret_conv = _mmcamcorder_convert_YUYV_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1769 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1771 case MM_PIXEL_FORMAT_UYVY:
1772 //jpeg_format = MM_UTIL_JPEG_FMT_UYVY;
1773 ret_conv = _mmcamcorder_convert_UYVY_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1774 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1776 case MM_PIXEL_FORMAT_I420:
1777 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1778 converted_src = src_data;
1780 case MM_PIXEL_FORMAT_RGB888:
1781 jpeg_format = MM_UTIL_JPEG_FMT_RGB888;
1782 converted_src = src_data;
1784 case MM_PIXEL_FORMAT_RGBA:
1785 jpeg_format = MM_UTIL_JPEG_FMT_RGBA8888;
1786 converted_src = src_data;
1788 case MM_PIXEL_FORMAT_ARGB:
1789 jpeg_format = MM_UTIL_JPEG_FMT_ARGB8888;
1790 converted_src = src_data;
1792 case MM_PIXEL_FORMAT_422P:
1793 jpeg_format = MM_UTIL_JPEG_FMT_YUV422; // not supported
1795 case MM_PIXEL_FORMAT_NV12T:
1796 case MM_PIXEL_FORMAT_YV12:
1797 case MM_PIXEL_FORMAT_RGB565:
1798 case MM_PIXEL_FORMAT_ENCODED:
1799 case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1804 if (ret_conv == FALSE) {
1805 if (converted_src &&
1806 converted_src != src_data) {
1807 free(converted_src);
1808 converted_src = NULL;
1810 _mmcam_dbg_err("color convert error source format[%d], jpeg format[%d]", src_format, jpeg_format);
1814 ret = mm_util_jpeg_encode_to_memory(result_data, (int *)result_length,
1815 converted_src, src_width, src_height,
1816 jpeg_format, jpeg_quality);
1818 if (converted_src && (converted_src != src_data)) {
1819 free(converted_src);
1820 converted_src = NULL;
1823 if (ret != MM_ERROR_NONE) {
1824 _mmcam_dbg_err("No encoder supports %d format, error code %x", src_format, ret);
1832 /* make UYVY smaller as multiple size. ex: 640x480 -> 320x240 or 160x120 ... */
1833 gboolean _mmcamcorder_downscale_UYVYorYUYV(unsigned char *src, unsigned int src_width, unsigned int src_height,
1834 unsigned char **dst, unsigned int dst_width, unsigned int dst_height)
1840 int ratio_width = 0;
1841 int ratio_height = 0;
1845 unsigned char *result = NULL;
1847 if (src == NULL || dst == NULL) {
1848 _mmcam_dbg_err("src[%p] or dst[%p] is NULL", src, dst);
1852 result = (unsigned char *)malloc((dst_width * dst_height)<<1);
1854 _mmcam_dbg_err("failed to alloc dst data");
1858 ratio_width = src_width / dst_width;
1859 ratio_height = src_height / dst_height;
1860 line_width = src_width << 1;
1861 jump_width = ratio_width << 1;
1863 _mmcam_dbg_warn("[src %dx%d] [dst %dx%d] [line width %d] [ratio width %d, height %d]",
1864 src_width, src_height, dst_width, dst_height,
1865 line_width, ratio_width, ratio_height);
1867 for (i = 0 ; i < src_height ; i += ratio_height) {
1868 line_base = i * line_width;
1869 for (j = 0 ; j < line_width ; j += jump_width) {
1870 src_index = line_base + j;
1871 result[k++] = src[src_index];
1872 result[k++] = src[src_index+1];
1875 src_index = line_base + j;
1876 if (src_index % 4 == 0) {
1877 result[k++] = src[src_index+2];
1879 result[k++] = src[src_index];
1881 result[k++] = src[src_index+1];
1887 _mmcam_dbg_warn("converting done - result %p", result);
1893 static guint16 get_language_code(const char *str)
1895 return (guint16) (((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
1898 static gchar * str_to_utf8(const gchar *str)
1900 return g_convert (str, -1, "UTF-8", "ASCII", NULL, NULL, NULL);
1903 static inline gboolean write_tag(FILE *f, const gchar *tag)
1906 FPUTC_CHECK(*tag++, f);
1911 static inline gboolean write_to_32(FILE *f, guint val)
1913 FPUTC_CHECK(val >> 24, f);
1914 FPUTC_CHECK(val >> 16, f);
1915 FPUTC_CHECK(val >> 8, f);
1916 FPUTC_CHECK(val, f);
1920 static inline gboolean write_to_16(FILE *f, guint val)
1922 FPUTC_CHECK(val >> 8, f);
1923 FPUTC_CHECK(val, f);
1927 static inline gboolean write_to_24(FILE *f, guint val)
1929 write_to_16(f, val >> 8);
1930 FPUTC_CHECK(val, f);
1934 void *_mmcamcorder_util_task_thread_func(void *data)
1936 int ret = MM_ERROR_NONE;
1937 mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)data;
1940 _mmcam_dbg_err("handle is NULL");
1944 _mmcam_dbg_warn("start thread");
1946 g_mutex_lock(&hcamcorder->task_thread_lock);
1948 while (hcamcorder->task_thread_state != _MMCAMCORDER_TASK_THREAD_STATE_EXIT) {
1949 switch (hcamcorder->task_thread_state) {
1950 case _MMCAMCORDER_TASK_THREAD_STATE_NONE:
1951 _mmcam_dbg_warn("wait for task signal");
1952 g_cond_wait(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock);
1953 _mmcam_dbg_warn("task signal received : state %d", hcamcorder->task_thread_state);
1955 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START:
1956 _mmcamcorder_sound_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE02, FALSE);
1957 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1959 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START:
1960 _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
1961 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1963 case _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE:
1964 ret = _mmcamcorder_video_prepare_record((MMHandleType)hcamcorder);
1966 /* Play record start sound */
1967 _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_REC_START, FALSE);
1969 _mmcam_dbg_log("_mmcamcorder_video_prepare_record return 0x%x", ret);
1970 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1972 case _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING:
1974 gint64 end_time = 0;
1976 _mmcam_dbg_warn("wait for capture data in recording. wait signal...");
1978 end_time = g_get_monotonic_time() + (5 * G_TIME_SPAN_SECOND);
1980 if (g_cond_wait_until(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock, end_time)) {
1981 _mmcam_dbg_warn("signal received");
1983 _MMCamcorderMsgItem message;
1985 memset(&message, 0x0, sizeof(_MMCamcorderMsgItem));
1987 _mmcam_dbg_err("capture data wait time out, send error message");
1989 message.id = MM_MESSAGE_CAMCORDER_ERROR;
1990 message.param.code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
1992 _mmcamcorder_send_message((MMHandleType)hcamcorder, &message);
1994 hcamcorder->capture_in_recording = FALSE;
1997 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2001 _mmcam_dbg_warn("invalid task thread state %d", hcamcorder->task_thread_state);
2002 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
2007 g_mutex_unlock(&hcamcorder->task_thread_lock);
2009 _mmcam_dbg_warn("exit thread");
2014 #ifdef _USE_YUV_TO_RGB888_
2016 _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2019 int src_cs = MM_UTIL_IMG_FMT_UYVY;
2020 int dst_cs = MM_UTIL_IMG_FMT_RGB888;
2021 unsigned int dst_size = 0;
2023 if (src_fmt == COLOR_FORMAT_YUYV)
2025 _mmcam_dbg_log("Convert YUYV to RGB888\n");
2026 src_cs = MM_UTIL_IMG_FMT_YUYV;
2028 else if (src_fmt == COLOR_FORMAT_UYVY)
2030 _mmcam_dbg_log("Convert UYVY to RGB888\n");
2031 src_cs = MM_UTIL_IMG_FMT_UYVY;
2033 else if (src_fmt == COLOR_FORMAT_NV12)
2035 _mmcam_dbg_log("Convert NV12 to RGB888\n");
2036 src_cs = MM_UTIL_IMG_FMT_NV12;
2040 _mmcam_dbg_err("NOT supported format [%d]\n", src_fmt);
2044 ret = mm_util_get_image_size(dst_cs, width, height, &dst_size);
2046 _mmcam_dbg_err("mm_util_get_image_size failed [%x]\n", ret);
2050 *dst = malloc(dst_size);
2053 _mmcam_dbg_err("malloc failed\n");
2057 *dst_len = dst_size;
2058 ret = mm_util_convert_colorspace(src, width, height, src_cs, *dst, dst_cs);
2061 _mmcam_dbg_log("Convert [dst_size:%d] OK.\n", dst_size);
2069 _mmcam_dbg_err("Convert [size:%d] FAILED.\n", dst_size);
2073 #endif /* _USE_YUV_TO_RGB888_ */
2076 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2081 int dst_y_offset = 0;
2082 int dst_u_offset = 0;
2083 int dst_v_offset = 0;
2084 int loop_length = 0;
2085 unsigned int dst_size = 0;
2086 unsigned char *dst_data = NULL;
2088 if (!src || !dst || !dst_len) {
2089 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2093 dst_size = (width * height * 3) >> 1;
2095 _mmcam_dbg_log("YUVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2097 dst_data = (unsigned char *)malloc(dst_size);
2099 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2103 loop_length = width << 1;
2104 dst_u_offset = width * height;
2105 dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2107 _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2109 for (i = 0 ; i < height ; i++) {
2110 for (j = 0 ; j < loop_length ; j += 2) {
2111 dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2115 dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2117 dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2126 *dst_len = dst_size;
2128 _mmcam_dbg_log("DONE: YUVY -> I420 : %dx%d, dst data %p, size %d",
2129 width, height, *dst, dst_size);
2135 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2140 int dst_y_offset = 0;
2141 int dst_u_offset = 0;
2142 int dst_v_offset = 0;
2143 int loop_length = 0;
2144 unsigned int dst_size = 0;
2145 unsigned char *dst_data = NULL;
2147 if (!src || !dst || !dst_len) {
2148 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2152 dst_size = (width * height * 3) >> 1;
2154 _mmcam_dbg_log("UYVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2156 dst_data = (unsigned char *)malloc(dst_size);
2158 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2162 loop_length = width << 1;
2163 dst_u_offset = width * height;
2164 dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2166 _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2168 for (i = 0 ; i < height ; i++) {
2169 for (j = 0 ; j < loop_length ; j += 2) {
2172 dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2174 dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2180 dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2185 *dst_len = dst_size;
2187 _mmcam_dbg_log("DONE: UYVY -> I420 : %dx%d, dst data %p, size %d",
2188 width, height, *dst, dst_size);
2194 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2198 int dst_y_offset = 0;
2199 int dst_u_offset = 0;
2200 int dst_v_offset = 0;
2201 int loop_length = 0;
2202 unsigned int dst_size = 0;
2203 unsigned char *dst_data = NULL;
2205 if (!src || !dst || !dst_len) {
2206 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2210 dst_size = (width * height * 3) >> 1;
2212 _mmcam_dbg_log("NV12 -> I420 : %dx%d, dst size %d", width, height, dst_size);
2214 dst_data = (unsigned char *)malloc(dst_size);
2216 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2220 loop_length = width << 1;
2221 dst_u_offset = width * height;
2222 dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2224 _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2227 memcpy(dst_data, src, dst_u_offset);
2229 loop_length = dst_u_offset >> 1;
2230 src_offset = dst_u_offset;
2233 for (i = 0 ; i < loop_length ; i++) {
2235 dst_data[dst_u_offset++] = src[src_offset++];
2237 dst_data[dst_v_offset++] = src[src_offset++];
2242 *dst_len = dst_size;
2244 _mmcam_dbg_log("DONE: NV12 -> I420 : %dx%d, dst data %p, size %d",
2245 width, height, *dst, dst_size);