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>
34 #include "mm_camcorder_internal.h"
35 #include "mm_camcorder_util.h"
36 #include "mm_camcorder_sound.h"
37 #include <mm_util_imgp.h>
38 #include <mm_util_jpeg.h>
42 /*-----------------------------------------------------------------------
43 | GLOBAL VARIABLE DEFINITIONS for internal |
44 -----------------------------------------------------------------------*/
46 /*-----------------------------------------------------------------------
47 | LOCAL VARIABLE DEFINITIONS for internal |
48 -----------------------------------------------------------------------*/
49 #define TIME_STRING_MAX_LEN 64
50 #define __MMCAMCORDER_CAPTURE_WAIT_TIMEOUT 5
52 #define FPUTC_CHECK(x_char, x_file)\
54 if (fputc(x_char, x_file) == EOF) \
56 _mmcam_dbg_err("[Critical] fputc() returns fail.\n"); \
60 #define FPUTS_CHECK(x_str, x_file)\
62 if (fputs(x_str, x_file) == EOF) \
64 _mmcam_dbg_err("[Critical] fputs() returns fail.\n");\
70 /*---------------------------------------------------------------------------
71 | LOCAL FUNCTION PROTOTYPES: |
72 ---------------------------------------------------------------------------*/
73 /* STATIC INTERNAL FUNCTION */
75 //static gint skip_mdat(FILE *f);
76 static guint16 get_language_code(const char *str);
77 static gchar* str_to_utf8(const gchar *str);
78 static inline gboolean write_tag(FILE *f, const gchar *tag);
79 static inline gboolean write_to_32(FILE *f, guint val);
80 static inline gboolean write_to_16(FILE *f, guint val);
81 static inline gboolean write_to_24(FILE *f, guint val);
82 #ifdef _USE_YUV_TO_RGB888_
83 static gboolean _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
84 #endif /* _USE_YUV_TO_RGB888_ */
85 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
86 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
87 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
90 /*===========================================================================================
92 | FUNCTION DEFINITIONS |
94 ========================================================================================== */
95 /*---------------------------------------------------------------------------
96 | GLOBAL FUNCTION DEFINITIONS: |
97 ---------------------------------------------------------------------------*/
99 static int __gdbus_method_call_sync(GDBusConnection *conn, const char *bus_name,
100 const char *object, const char *iface, const char *method,
101 GVariant *args, GVariant **result, bool is_sync)
103 int ret = MM_ERROR_NONE;
104 GVariant *dbus_reply = NULL;
106 if (!conn || !object || !iface || !method) {
107 _mmcam_dbg_err("Invalid Argument %p %p %p %p",
108 conn, object, iface, method);
109 return MM_ERROR_INVALID_ARGUMENT;
112 _mmcam_dbg_log("Dbus call - obj [%s], iface [%s], method [%s]", object, iface, method);
115 dbus_reply = g_dbus_connection_call_sync(conn,
116 bus_name, object, iface, method, args, NULL,
117 G_DBUS_CALL_FLAGS_NONE, G_DBUS_REPLY_TIMEOUT, NULL, NULL);
119 _mmcam_dbg_log("Method Call '%s.%s' Success", iface, method);
120 *result = dbus_reply;
122 _mmcam_dbg_err("dbus method call sync reply failed");
123 ret = MM_ERROR_CAMCORDER_INTERNAL;
126 g_dbus_connection_call(conn, bus_name, object, iface, method, args, NULL,
127 G_DBUS_CALL_FLAGS_NONE, G_DBUS_REPLY_TIMEOUT, NULL, NULL, NULL);
133 static int __gdbus_subscribe_signal(GDBusConnection *conn,
134 const char *object_name, const char *iface_name, const char *signal_name,
135 GDBusSignalCallback signal_cb, guint *subscribe_id, void *userdata)
139 if (!conn || !object_name || !iface_name || !signal_name || !signal_cb || !subscribe_id) {
140 _mmcam_dbg_err("Invalid Argument %p %p %p %p %p %p",
141 conn, object_name, iface_name, signal_name, signal_cb, subscribe_id);
142 return MM_ERROR_INVALID_ARGUMENT;
145 _mmcam_dbg_log("subscirbe signal Obj %s, iface_name %s, sig_name %s",
146 object_name, iface_name, signal_name);
148 subs_id = g_dbus_connection_signal_subscribe(conn,
149 NULL, iface_name, signal_name, object_name, NULL,
150 G_DBUS_SIGNAL_FLAGS_NONE, signal_cb, userdata, NULL);
152 _mmcam_dbg_err("g_dbus_connection_signal_subscribe() failed");
153 return MM_ERROR_CAMCORDER_INTERNAL;
155 *subscribe_id = subs_id;
156 _mmcam_dbg_log("subs_id %u", subs_id);
159 return MM_ERROR_NONE;
163 static void __gdbus_stream_eos_cb(GDBusConnection *connection,
164 const gchar *sender_name, const gchar *object_path, const gchar *interface_name,
165 const gchar *signal_name, GVariant *param, gpointer user_data)
168 _MMCamcorderGDbusCbInfo *gdbus_info = NULL;
170 _mmcam_dbg_log("entered");
172 if (!param || !user_data) {
173 _mmcam_dbg_err("invalid parameter %p %p", param, user_data);
177 gdbus_info = (_MMCamcorderGDbusCbInfo *)user_data;
179 g_variant_get(param, "(i)", &played_idx);
181 g_mutex_lock(&gdbus_info->sync_mutex);
183 _mmcam_dbg_log("gdbus_info->param %d, played_idx : %d",
184 gdbus_info->param, played_idx);
186 if (gdbus_info->param == played_idx) {
187 g_dbus_connection_signal_unsubscribe(connection, gdbus_info->subscribe_id);
189 gdbus_info->is_playing = FALSE;
190 gdbus_info->subscribe_id = 0;
191 gdbus_info->param = 0;
193 g_cond_signal(&gdbus_info->sync_cond);
196 g_mutex_unlock(&gdbus_info->sync_mutex);
201 static int __gdbus_wait_for_cb_return(_MMCamcorderGDbusCbInfo *gdbus_info, int time_out)
203 int ret = MM_ERROR_NONE;
207 _mmcam_dbg_err("invalid info");
208 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
211 g_mutex_lock(&gdbus_info->sync_mutex);
213 _mmcam_dbg_log("entered");
215 if (gdbus_info->is_playing == FALSE) {
216 _mmcam_dbg_log("callback is already returned");
217 g_mutex_unlock(&gdbus_info->sync_mutex);
218 return MM_ERROR_NONE;
221 end_time = g_get_monotonic_time()+ (time_out * G_TIME_SPAN_MILLISECOND);
223 if (g_cond_wait_until(&gdbus_info->sync_cond, &gdbus_info->sync_mutex, end_time)) {
224 _mmcam_dbg_log("wait signal received");
226 _mmcam_dbg_err("wait time is expired");
227 ret = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
230 g_mutex_unlock(&gdbus_info->sync_mutex);
236 gint32 _mmcamcorder_double_to_fix(gdouble d_number)
238 return (gint32) (d_number * 65536.0);
241 // find top level tag only, do not use this function for finding sub level tags
242 gint _mmcamcorder_find_tag(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
244 size_t read_item = 0;
251 while ((read_item = fread(&buf, sizeof(guchar), 8, f)) > 0) {
252 uint64_t buf_size = 0;
253 uint32_t buf_fourcc = 0;
256 _mmcam_dbg_err("fread failed : %d", read_item);
260 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
262 if (tag_fourcc == buf_fourcc) {
263 _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
266 _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
268 buf_size = _mmcamcorder_get_container_size(buf);
270 /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
271 if (buf_fourcc == MMCAM_FOURCC('m','d','a','t') &&
273 read_item = fread(&buf, sizeof(guchar), 8, f);
275 _mmcam_dbg_err("fread failed");
279 buf_size = _mmcamcorder_get_container_size64(buf);
280 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
282 buf_size = buf_size - 8; /* include tag */
285 _mmcam_dbg_log("seek %llu", buf_size);
286 if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
287 _mmcam_dbg_err("fseeko() fail");
293 _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
298 gboolean _mmcamcorder_find_fourcc(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
300 size_t read_item = 0;
307 while ((read_item = fread(&buf, sizeof(guchar), 8, f)) > 0) {
308 uint64_t buf_size = 0;
309 uint32_t buf_fourcc = 0;
312 _mmcam_dbg_err("fread failed : %d", read_item);
316 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
318 if (tag_fourcc == buf_fourcc) {
319 _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
321 } else if (buf_fourcc == MMCAM_FOURCC('m','o','o','v') &&
322 tag_fourcc != buf_fourcc) {
323 if (_mmcamcorder_find_fourcc(f, tag_fourcc, FALSE)) {
329 _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
331 buf_size = _mmcamcorder_get_container_size(buf);
333 /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
334 if (buf_fourcc == MMCAM_FOURCC('m','d','a','t') &&
336 read_item = fread(&buf, sizeof(guchar), 8, f);
338 _mmcam_dbg_err("fread failed");
342 buf_size = _mmcamcorder_get_container_size64(buf);
343 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
345 buf_size = buf_size - 8; /* include tag */
348 _mmcam_dbg_log("seek %llu", buf_size);
349 if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
350 _mmcam_dbg_err("fseeko() fail");
356 _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
361 gboolean _mmcamcorder_update_size(FILE *f, gint64 prev_pos, gint64 curr_pos)
363 _mmcam_dbg_log("size : %"G_GINT64_FORMAT"", curr_pos-prev_pos);
364 if(fseeko(f, prev_pos, SEEK_SET) != 0)
366 _mmcam_dbg_err("fseeko() fail");
370 if (!write_to_32(f, curr_pos -prev_pos))
373 if(fseeko(f, curr_pos, SEEK_SET) != 0)
375 _mmcam_dbg_err("fseeko() fail");
382 gboolean _mmcamcorder_write_loci(FILE *f, _MMCamcorderLocationInfo info)
384 gint64 current_pos, pos;
389 if((pos = ftello(f))<0)
391 _mmcam_dbg_err("ftello() returns negative value");
395 if(!write_to_32(f, 0)) //size
398 if(!write_tag(f, "loci")) // type
401 FPUTC_CHECK(0, f); // version
403 if(!write_to_24(f, 0)) // flags
406 if(!write_to_16(f, get_language_code("eng"))) // language
409 str = str_to_utf8("location_name");
411 FPUTS_CHECK(str, f); // name
414 FPUTC_CHECK('\0', f);
415 FPUTC_CHECK(0, f); //role
417 if(!write_to_32(f, info.longitude)) // Longitude
420 if(!write_to_32(f, info.latitude)) // Latitude
423 if(! write_to_32(f, info.altitude)) // Altitude
426 str = str_to_utf8("Astronomical_body");
427 FPUTS_CHECK(str, f);//Astronomical_body
430 FPUTC_CHECK('\0', f);
432 str = str_to_utf8("Additional_notes");
433 FPUTS_CHECK(str, f); // Additional_notes
436 FPUTC_CHECK('\0', f);
438 if((current_pos = ftello(f))<0)
440 _mmcam_dbg_err("ftello() returns negative value");
444 if(! _mmcamcorder_update_size(f, pos, current_pos))
450 void _mmcamcorder_write_Latitude(FILE *f,int value) {
453 int l_below_decimal = 0;
455 l_decimal = value / 10000;
457 if( l_decimal == 0) {
458 snprintf(s_latitude, 5, "-%.2d.", l_decimal);
460 snprintf(s_latitude, 5, "%.2d.", l_decimal);
463 snprintf(s_latitude, 5, "+%.2d.", l_decimal);
466 l_below_decimal = value - (l_decimal * 10000);
467 if (l_below_decimal < 0) {
468 l_below_decimal = -l_below_decimal;
470 snprintf(&s_latitude[4], 5, "%.4d", l_below_decimal);
472 write_tag(f, s_latitude);
475 void _mmcamcorder_write_Longitude(FILE *f,int value) {
476 char s_longitude[10];
478 int l_below_decimal = 0;
480 l_decimal = value / 10000;
482 if( l_decimal == 0) {
483 snprintf(s_longitude, 6, "-%.3d.", l_decimal);
485 snprintf(s_longitude, 6, "%.3d.", l_decimal);
488 snprintf(s_longitude, 6, "+%.3d.", l_decimal);
491 l_below_decimal = value - (l_decimal * 10000);
492 if (l_below_decimal < 0) {
493 l_below_decimal = -l_below_decimal;
495 snprintf(&s_longitude[5], 5, "%.4d", l_below_decimal);
497 write_tag(f, s_longitude);
500 #define D_GEOGRAPH "\xA9xyz"
501 // 0x0012 -> latitude(8) + longitude(9) + seperator(1) = 18
502 // 0x15c7 -> encode in english
503 #define D_INFO_GEOGRAPH 0x001215c7
505 gboolean _mmcamcorder_write_geodata(FILE *f,_MMCamcorderLocationInfo info) {
507 gint64 current_pos, pos;
511 if((pos = ftello(f))<0)
513 _mmcam_dbg_err("ftello() returns negative value");
517 if(!write_to_32(f, 0)) //size
520 if(!write_tag(f, D_GEOGRAPH)) // type
523 if(!write_to_32(f, D_INFO_GEOGRAPH))
526 _mmcamcorder_write_Latitude(f,info.latitude);
527 _mmcamcorder_write_Longitude(f,info.longitude);
529 FPUTC_CHECK(0x2F, f);
531 if((current_pos = ftello(f))<0)
533 _mmcam_dbg_err("ftello() returns negative value");
537 if(! _mmcamcorder_update_size(f, pos, current_pos))
544 gboolean _mmcamcorder_write_udta(FILE *f, int gps_enable, _MMCamcorderLocationInfo info, _MMCamcorderLocationInfo geotag)
546 gint64 current_pos, pos;
548 _mmcam_dbg_log("gps enable : %d", gps_enable);
549 if (gps_enable == FALSE) {
550 _mmcam_dbg_log("no need to write udta");
554 if ((pos = ftello(f))<0) {
555 _mmcam_dbg_err("ftello() returns negative value");
560 if (!write_to_32(f, 0)) {
561 _mmcam_dbg_err("failed to write size");
566 if (!write_tag(f, "udta")) {
567 _mmcam_dbg_err("failed to write type udta");
572 if (!_mmcamcorder_write_loci(f, info)) {
573 _mmcam_dbg_err("failed to write loci");
577 if (!_mmcamcorder_write_geodata(f,geotag)) {
578 _mmcam_dbg_err("failed to write geodata");
583 if ((current_pos = ftello(f))<0) {
584 _mmcam_dbg_err("ftello() returns negative value");
588 if (!_mmcamcorder_update_size(f, pos, current_pos)) {
589 _mmcam_dbg_err("failed to update size");
593 _mmcam_dbg_log("done");
599 guint64 _mmcamcorder_get_container_size(const guchar *size)
607 result = result | (temp << 16);
609 result = result | (temp << 8);
610 result = result | size[3];
612 _mmcam_dbg_log("result : %llu", result);
618 guint64 _mmcamcorder_get_container_size64(const guchar *size)
626 result = result | (temp << 48);
628 result = result | (temp << 40);
630 result = result | (temp << 32);
632 result = result | (temp << 24);
634 result = result | (temp << 16);
636 result = result | (temp << 8);
637 result = result | size[7];
639 _mmcam_dbg_log("result : %llu", result);
645 gboolean _mmcamcorder_update_composition_matrix(FILE *f, int orientation)
648 guint32 a = 0x00010000;
651 guint32 d = 0x00010000;
653 switch (orientation) {
654 case MM_CAMCORDER_TAG_VIDEO_ORT_90:/* 90 degree */
660 case MM_CAMCORDER_TAG_VIDEO_ORT_180:/* 180 degree */
664 case MM_CAMCORDER_TAG_VIDEO_ORT_270:/* 270 degree */
670 case MM_CAMCORDER_TAG_VIDEO_ORT_NONE:/* 0 degree */
683 write_to_32(f, 0x40000000);
685 _mmcam_dbg_log("orientation : %d, write data 0x%x 0x%x 0x%x 0x%x",
686 orientation, a, b, c, d);
692 int _mmcamcorder_get_freespace(const gchar *path, const gchar *root_directory, guint64 *free_space)
697 int is_internal = TRUE;
698 struct stat stat_path;
699 struct stat stat_root;
701 if (path == NULL || free_space == NULL) {
702 _mmcam_dbg_err("invalid parameter %p, %p", path, free_space);
706 if (root_directory && strlen(root_directory) > 0) {
707 if (stat(path, &stat_path) != 0) {
709 _mmcam_dbg_err("failed to stat for [%s][errno %d]", path, errno);
713 if (stat(root_directory, &stat_root) != 0) {
715 _mmcam_dbg_err("failed to stat for [%s][errno %d]", root_directory, errno);
719 if (stat_path.st_dev != stat_root.st_dev) {
723 _mmcam_dbg_warn("root_directory is NULL, assume that it's internal storage.");
727 ret = storage_get_internal_memory_size(&vfs);
729 ret = storage_get_external_memory_size(&vfs);
734 _mmcam_dbg_err("failed to get memory size [%s]", path);
737 *free_space = vfs.f_bsize * vfs.f_bavail;
739 _mmcam_dbg_log("vfs.f_bsize [%lu], vfs.f_bavail [%lu]", vfs.f_bsize, vfs.f_bavail);
740 _mmcam_dbg_log("memory size %llu [%s]", *free_space, path);
747 int _mmcamcorder_get_file_system_type(const gchar *path, int *file_system_type)
753 if (!g_file_test(path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
754 _mmcam_dbg_log("File(%s) doesn't exist.", path);
758 if (-1 == statfs(path, &fs)) {
759 _mmcam_dbg_log("statfs failed.(%s)", path);
763 *file_system_type = (int)fs.f_type;
769 int _mmcamcorder_get_device_flash_brightness(GDBusConnection *conn, int *brightness)
772 int ret = MM_ERROR_NONE;
773 GVariant *params = NULL;
774 GVariant *result = NULL;
776 ret = __gdbus_method_call_sync(conn, "org.tizen.system.deviced",
777 "/Org/Tizen/System/DeviceD/Led", "org.tizen.system.deviced.Led",
778 "GetBrightnessForCamera", params, &result, TRUE);
779 if (ret != MM_ERROR_NONE) {
780 _mmcam_dbg_err("Dbus Call on Client Error");
785 g_variant_get(result, "(i)", &get_value);
786 *brightness = get_value;
787 _mmcam_dbg_log("flash brightness : %d", *brightness);
789 _mmcam_dbg_err("replied result is null");
790 ret = MM_ERROR_CAMCORDER_INTERNAL;
797 int _mmcamcorder_send_sound_play_message(GDBusConnection *conn, _MMCamcorderGDbusCbInfo *gdbus_info,
798 const char *sample_name, const char *stream_role, const char *volume_gain, int sync_play)
801 int ret = MM_ERROR_NONE;
802 GVariant *params = NULL, *result = NULL;
805 if (!conn || !gdbus_info) {
806 _mmcam_dbg_err("Invalid parameter %p %p", conn, gdbus_info);
807 return MM_ERROR_CAMCORDER_INTERNAL;
810 params = g_variant_new("(sss)", sample_name, stream_role, volume_gain);
811 result = g_variant_new("(i)", get_value);
813 ret = __gdbus_method_call_sync(conn, "org.pulseaudio.Server",
814 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer",
815 "SamplePlay", params, &result, TRUE);
816 if (ret != MM_ERROR_NONE) {
817 _mmcam_dbg_err("Dbus Call on Client Error");
822 g_variant_get(result, "(i)", &get_value);
823 _mmcam_dbg_log("played index : %d", get_value);
825 _mmcam_dbg_err("replied result is null");
826 return MM_ERROR_CAMCORDER_INTERNAL;
829 g_mutex_lock(&gdbus_info->sync_mutex);
831 if (gdbus_info->subscribe_id > 0) {
832 _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", gdbus_info->subscribe_id);
834 g_dbus_connection_signal_unsubscribe(conn, gdbus_info->subscribe_id);
836 gdbus_info->subscribe_id = 0;
839 gdbus_info->is_playing = TRUE;
840 gdbus_info->param = get_value;
842 ret = __gdbus_subscribe_signal(conn,
843 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer", "EOS",
844 __gdbus_stream_eos_cb, &subs_id, gdbus_info);
846 if (ret == MM_ERROR_NONE)
847 gdbus_info->subscribe_id = subs_id;
849 g_mutex_unlock(&gdbus_info->sync_mutex);
851 if (sync_play && ret == MM_ERROR_NONE) {
852 ret = __gdbus_wait_for_cb_return(gdbus_info, G_DBUS_CB_TIMEOUT_MSEC);
859 int _mmcamcorder_get_file_size(const char *filename, guint64 *size)
863 if (stat(filename, &buf) != 0)
865 *size = (guint64)buf.st_size;
870 void _mmcamcorder_remove_buffer_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
872 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
874 MMCamcorderHandlerItem *item = NULL;
876 mmf_return_if_fail(hcamcorder);
878 if (!hcamcorder->buffer_probes) {
879 _mmcam_dbg_warn("list for buffer probe is NULL");
883 _mmcam_dbg_log("start - category : 0x%x", category);
885 list = hcamcorder->buffer_probes;
889 _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
890 list = g_list_next(list);
894 if (item->category & category) {
895 if (item->object && GST_IS_PAD(item->object)) {
896 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
897 GST_DEBUG_PAD_NAME(item->object), item->handler_id, item->category);
898 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
900 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
903 list = g_list_next(list);
904 hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
907 _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
908 list = g_list_next(list);
912 if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
913 g_list_free(hcamcorder->buffer_probes);
914 hcamcorder->buffer_probes = NULL;
917 _mmcam_dbg_log("done");
923 void _mmcamcorder_remove_one_buffer_probe(MMHandleType handle, void *object)
925 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
927 MMCamcorderHandlerItem *item = NULL;
929 mmf_return_if_fail(hcamcorder);
931 if (!hcamcorder->buffer_probes) {
932 _mmcam_dbg_warn("list for buffer probe is NULL");
936 _mmcam_dbg_log("start - object : %p", object);
938 list = hcamcorder->buffer_probes;
942 _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
943 list = g_list_next(list);
947 if (item->object && item->object == object) {
948 if (GST_IS_PAD(item->object)) {
949 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
950 GST_DEBUG_PAD_NAME(item->object), item->handler_id, item->category);
951 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
953 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
956 list = g_list_next(list);
957 hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
962 _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
963 list = g_list_next(list);
967 _mmcam_dbg_log("done");
973 void _mmcamcorder_remove_event_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
975 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
977 MMCamcorderHandlerItem *item = NULL;
979 mmf_return_if_fail(hcamcorder);
981 if (!hcamcorder->event_probes) {
982 _mmcam_dbg_warn("list for event probe is NULL");
986 _mmcam_dbg_log("start - category : 0x%x", category);
988 list = hcamcorder->event_probes;
992 _mmcam_dbg_err("Remove event probe faild, the item is NULL");
993 list = g_list_next(list);
997 if (item->category & category) {
998 if (item->object && GST_IS_PAD(item->object)) {
999 _mmcam_dbg_log("Remove event probe on [%s:%s] - [ID : %lu], [Category : %x]",
1000 GST_DEBUG_PAD_NAME(item->object), item->handler_id, item->category);
1001 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
1003 _mmcam_dbg_warn("Remove event probe faild, the pad is null or not pad, just remove item from list and free it");
1006 list = g_list_next(list);
1007 hcamcorder->event_probes = g_list_remove(hcamcorder->event_probes, item);
1010 _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1011 list = g_list_next(list);
1015 if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1016 g_list_free(hcamcorder->event_probes);
1017 hcamcorder->event_probes = NULL;
1020 _mmcam_dbg_log("done");
1026 void _mmcamcorder_disconnect_signal(MMHandleType handle, _MMCamcorderHandlerCategory category)
1028 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1030 MMCamcorderHandlerItem *item = NULL;
1032 mmf_return_if_fail(hcamcorder);
1034 if (!hcamcorder->signals) {
1035 _mmcam_dbg_warn("list for signal is NULL");
1039 _mmcam_dbg_log("start - category : 0x%x", category);
1041 list = hcamcorder->signals;
1045 _mmcam_dbg_err("Fail to Disconnecting signal, the item is NULL");
1046 list = g_list_next(list);
1050 if (item->category & category) {
1051 if (item->object && GST_IS_ELEMENT(item->object)) {
1052 if (g_signal_handler_is_connected(item->object, item->handler_id)) {
1053 _mmcam_dbg_log("Disconnect signal from [%s] : [ID : %lu], [Category : %x]",
1054 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1055 g_signal_handler_disconnect(item->object, item->handler_id);
1057 _mmcam_dbg_warn("Signal was not connected, cannot disconnect it : [%s] [ID : %lu], [Category : %x]",
1058 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1061 _mmcam_dbg_err("Fail to Disconnecting signal, the element is null or not element, just remove item from list and free it");
1064 list = g_list_next(list);
1065 hcamcorder->signals = g_list_remove(hcamcorder->signals, item);
1068 _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1069 list = g_list_next(list);
1073 if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1074 g_list_free(hcamcorder->signals);
1075 hcamcorder->signals = NULL;
1078 _mmcam_dbg_log("done");
1084 void _mmcamcorder_remove_all_handlers(MMHandleType handle, _MMCamcorderHandlerCategory category)
1086 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1088 _mmcam_dbg_log("ENTER");
1090 if(hcamcorder->signals)
1091 _mmcamcorder_disconnect_signal((MMHandleType)hcamcorder, category);
1092 if(hcamcorder->event_probes)
1093 _mmcamcorder_remove_event_probe((MMHandleType)hcamcorder, category);
1094 if(hcamcorder->buffer_probes)
1095 _mmcamcorder_remove_buffer_probe((MMHandleType)hcamcorder, category);
1097 _mmcam_dbg_log("LEAVE");
1101 void _mmcamcorder_element_release_noti(gpointer data, GObject *where_the_object_was)
1104 _MMCamcorderSubContext *sc = (_MMCamcorderSubContext *)data;
1106 mmf_return_if_fail(sc);
1107 mmf_return_if_fail(sc->element);
1109 for (i = 0 ; i < _MMCAMCORDER_PIPELINE_ELEMENT_NUM ; i++) {
1110 if (sc->element[i].gst && (G_OBJECT(sc->element[i].gst) == where_the_object_was)) {
1111 _mmcam_dbg_warn("The element[%d][%p] is finalized",
1112 sc->element[i].id, sc->element[i].gst);
1113 sc->element[i].gst = NULL;
1114 sc->element[i].id = _MMCAMCORDER_NONE;
1119 mmf_return_if_fail(sc->encode_element);
1121 for (i = 0 ; i < _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM ; i++) {
1122 if (sc->encode_element[i].gst && (G_OBJECT(sc->encode_element[i].gst) == where_the_object_was)) {
1123 _mmcam_dbg_warn("The encode element[%d][%p] is finalized",
1124 sc->encode_element[i].id, sc->encode_element[i].gst);
1125 sc->encode_element[i].gst = NULL;
1126 sc->encode_element[i].id = _MMCAMCORDER_ENCODE_NONE;
1131 _mmcam_dbg_warn("there is no matching element %p", where_the_object_was);
1137 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1138 gboolean _mmcamcorder_msg_callback(void *data)
1140 _MMCamcorderMsgItem *item = (_MMCamcorderMsgItem*)data;
1141 mmf_camcorder_t *hcamcorder = NULL;
1142 mmf_return_val_if_fail(item, FALSE);
1144 g_mutex_lock(&item->lock);
1146 hcamcorder = MMF_CAMCORDER(item->handle);
1147 if (hcamcorder == NULL) {
1148 _mmcam_dbg_warn("msg id:0x%x, item:%p, handle is NULL", item->id, item);
1149 goto MSG_CALLBACK_DONE;
1152 /*_mmcam_dbg_log("msg id:%x, msg_cb:%p, msg_data:%p, item:%p", item->id, hcamcorder->msg_cb, hcamcorder->msg_data, item);*/
1154 _MMCAMCORDER_LOCK((MMHandleType)hcamcorder);
1156 /* remove item from msg data */
1157 if (hcamcorder->msg_data) {
1158 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1160 _mmcam_dbg_warn("msg_data is NULL but item[%p] will be removed", item);
1163 _MMCAMCORDER_UNLOCK((MMHandleType)hcamcorder);
1165 _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1167 if ((hcamcorder) && (hcamcorder->msg_cb)) {
1168 hcamcorder->msg_cb(item->id, (MMMessageParamType*)(&(item->param)), hcamcorder->msg_cb_param);
1171 _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1173 _MMCAMCORDER_SIGNAL(hcamcorder);
1176 /* release allocated memory */
1177 if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1178 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1180 SAFE_G_FREE(cam_fd_info->face_info);
1181 SAFE_G_FREE(cam_fd_info);
1183 item->param.data = NULL;
1184 item->param.size = 0;
1186 } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1187 item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1188 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1190 if (report->recording_filename) {
1191 SAFE_G_FREE(report->recording_filename);
1193 SAFE_G_FREE(report);
1194 item->param.data = NULL;
1198 g_mutex_unlock(&item->lock);
1199 g_mutex_clear(&item->lock);
1203 /* For not being called again */
1206 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1209 gboolean _mmcamcorder_send_message(MMHandleType handle, _MMCamcorderMsgItem *data)
1211 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1212 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1213 _MMCamcorderMsgItem *item = NULL;
1214 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1216 mmf_return_val_if_fail(hcamcorder, FALSE);
1217 mmf_return_val_if_fail(data, FALSE);
1221 case MM_MESSAGE_CAMCORDER_STATE_CHANGED:
1222 case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM:
1223 case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM:
1224 data->param.union_type = MM_MSG_UNION_STATE;
1226 case MM_MESSAGE_CAMCORDER_RECORDING_STATUS:
1227 data->param.union_type = MM_MSG_UNION_RECORDING_STATUS;
1229 case MM_MESSAGE_CAMCORDER_FIRMWARE_UPDATE:
1230 data->param.union_type = MM_MSG_UNION_FIRMWARE;
1232 case MM_MESSAGE_CAMCORDER_CURRENT_VOLUME:
1233 data->param.union_type = MM_MSG_UNION_REC_VOLUME_DB;
1235 case MM_MESSAGE_CAMCORDER_TIME_LIMIT:
1236 case MM_MESSAGE_CAMCORDER_MAX_SIZE:
1237 case MM_MESSAGE_CAMCORDER_NO_FREE_SPACE:
1238 case MM_MESSAGE_CAMCORDER_ERROR:
1239 case MM_MESSAGE_CAMCORDER_FOCUS_CHANGED:
1240 case MM_MESSAGE_CAMCORDER_CAPTURED:
1241 case MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED:
1242 case MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED:
1243 case MM_MESSAGE_READY_TO_RESUME:
1245 data->param.union_type = MM_MSG_UNION_CODE;
1249 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1250 item = g_malloc(sizeof(_MMCamcorderMsgItem));
1252 memcpy(item, data, sizeof(_MMCamcorderMsgItem));
1253 item->handle = handle;
1254 g_mutex_init(&item->lock);
1256 _MMCAMCORDER_LOCK(handle);
1257 hcamcorder->msg_data = g_list_append(hcamcorder->msg_data, item);
1258 /*_mmcam_dbg_log("item[%p]", item);*/
1260 /* Use DEFAULT priority */
1261 g_idle_add_full(G_PRIORITY_DEFAULT, _mmcamcorder_msg_callback, item, NULL);
1263 _MMCAMCORDER_UNLOCK(handle);
1265 _mmcam_dbg_err("item[id:0x%x] malloc failed : %d", data->id, sizeof(_MMCamcorderMsgItem));
1267 #else /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1268 _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1270 if (hcamcorder->msg_cb) {
1271 hcamcorder->msg_cb(data->id, (MMMessageParamType*)(&(data->param)), hcamcorder->msg_cb_param);
1273 _mmcam_dbg_log("message callback is NULL. message id %d", data->id);
1276 _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1278 /* release allocated memory */
1279 if (data->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1280 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)data->param.data;
1282 SAFE_G_FREE(cam_fd_info->face_info);
1283 SAFE_G_FREE(cam_fd_info);
1284 data->param.size = 0;
1286 } else if (data->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1287 data->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1288 MMCamRecordingReport *report = (MMCamRecordingReport *)data->param.data;
1290 SAFE_G_FREE(report->recording_filename);
1291 data->param.data = NULL;
1293 SAFE_G_FREE(report);
1295 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1301 void _mmcamcorder_remove_message_all(MMHandleType handle)
1303 mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1304 gboolean ret = TRUE;
1305 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1306 _MMCamcorderMsgItem *item = NULL;
1308 gint64 end_time = 0;
1309 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1311 mmf_return_if_fail(hcamcorder);
1313 _MMCAMCORDER_LOCK(handle);
1315 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1316 if (!hcamcorder->msg_data) {
1317 _mmcam_dbg_log("No message data is remained.");
1319 list = hcamcorder->msg_data;
1323 list = g_list_next(list);
1326 _mmcam_dbg_err("Fail to remove message. The item is NULL");
1328 if (g_mutex_trylock(&(item->lock))) {
1329 ret = g_idle_remove_by_data(item);
1331 _mmcam_dbg_log("remove msg item[%p], ret[%d]", item, ret);
1335 _mmcam_dbg_warn("failed to remove msg cb for item %p, it will be called later with NULL handle", item);
1338 /* release allocated memory */
1339 if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1340 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1342 SAFE_G_FREE(cam_fd_info->face_info);
1343 item->param.size = 0;
1345 SAFE_G_FREE(cam_fd_info);
1346 } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1347 item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1348 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1350 SAFE_G_FREE(report->recording_filename);
1352 SAFE_G_FREE(report);
1355 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1357 g_mutex_unlock(&(item->lock));
1360 g_mutex_clear(&item->lock);
1364 _mmcam_dbg_log("remove msg done");
1367 _mmcam_dbg_warn("item lock failed. it's being called...");
1369 end_time = g_get_monotonic_time() + (100 * G_TIME_SPAN_MILLISECOND);
1371 if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time)) {
1372 _mmcam_dbg_warn("signal received");
1374 _mmcam_dbg_warn("timeout");
1380 g_list_free(hcamcorder->msg_data);
1381 hcamcorder->msg_data = NULL;
1383 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1385 /* remove idle function for playing capture sound */
1387 ret = g_idle_remove_by_data(hcamcorder);
1388 _mmcam_dbg_log("remove idle function for playing capture sound. ret[%d]", ret);
1391 _MMCAMCORDER_UNLOCK(handle);
1397 int _mmcamcorder_get_pixel_format(GstCaps *caps)
1399 const GstStructure *structure;
1400 const char *media_type;
1401 GstVideoInfo media_info;
1402 MMPixelFormatType type = 0;
1403 unsigned int fourcc = 0;
1405 mmf_return_val_if_fail( caps != NULL, MM_PIXEL_FORMAT_INVALID );
1407 structure = gst_caps_get_structure (caps, 0);
1408 media_type = gst_structure_get_name (structure);
1409 if (media_type == NULL) {
1410 _mmcam_dbg_err("failed to get media_type");
1411 return MM_PIXEL_FORMAT_INVALID;
1414 gst_video_info_init (&media_info);
1416 if (!strcmp (media_type, "image/jpeg") ) {
1417 _mmcam_dbg_log("It is jpeg.");
1418 type = MM_PIXEL_FORMAT_ENCODED;
1419 } else if (!strcmp (media_type, "video/x-raw") &&
1420 gst_video_info_from_caps(&media_info, caps) &&
1421 GST_VIDEO_INFO_IS_YUV(&media_info)) {
1422 _mmcam_dbg_log("It is yuv.");
1423 fourcc = gst_video_format_to_fourcc(GST_VIDEO_INFO_FORMAT(&media_info));
1424 type = _mmcamcorder_get_pixtype(fourcc);
1425 } else if (!strcmp (media_type, "video/x-raw") &&
1426 gst_video_info_from_caps(&media_info, caps) &&
1427 GST_VIDEO_INFO_IS_RGB(&media_info)) {
1428 _mmcam_dbg_log("It is rgb.");
1429 type = MM_PIXEL_FORMAT_RGB888;
1430 } else if (!strcmp (media_type, "video/x-h264")) {
1431 _mmcam_dbg_log("It is H264");
1432 type = MM_PIXEL_FORMAT_ENCODED_H264;
1434 _mmcam_dbg_err("Not supported format [%s]",media_type);
1435 type = MM_PIXEL_FORMAT_INVALID;
1438 /*_mmcam_dbg_log( "Type [%d]", type );*/
1443 unsigned int _mmcamcorder_get_fourcc(int pixtype, int codectype, int use_zero_copy_format)
1445 unsigned int fourcc = 0;
1447 /*_mmcam_dbg_log("pixtype(%d)", pixtype);*/
1450 case MM_PIXEL_FORMAT_NV12:
1451 if (use_zero_copy_format) {
1452 fourcc = GST_MAKE_FOURCC ('S', 'N', '1', '2');
1454 fourcc = GST_MAKE_FOURCC ('N', 'V', '1', '2');
1457 case MM_PIXEL_FORMAT_NV21:
1458 if (use_zero_copy_format) {
1459 fourcc = GST_MAKE_FOURCC ('S', 'N', '2', '1');
1461 fourcc = GST_MAKE_FOURCC ('N', 'V', '2', '1');
1464 case MM_PIXEL_FORMAT_YUYV:
1465 if (use_zero_copy_format) {
1466 fourcc = GST_MAKE_FOURCC ('S', 'U', 'Y', 'V');
1468 fourcc = GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
1471 case MM_PIXEL_FORMAT_UYVY:
1472 if (use_zero_copy_format) {
1473 fourcc = GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y');
1475 fourcc = GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y');
1478 case MM_PIXEL_FORMAT_I420:
1479 if (use_zero_copy_format) {
1480 fourcc = GST_MAKE_FOURCC ('S', '4', '2', '0');
1482 fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
1485 case MM_PIXEL_FORMAT_YV12:
1486 fourcc = GST_MAKE_FOURCC ('Y', 'V', '1', '2');
1488 case MM_PIXEL_FORMAT_422P:
1489 fourcc = GST_MAKE_FOURCC ('4', '2', '2', 'P');
1491 case MM_PIXEL_FORMAT_RGB565:
1492 fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', 'P');
1494 case MM_PIXEL_FORMAT_RGB888:
1495 fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', ' ');
1497 case MM_PIXEL_FORMAT_ENCODED:
1498 if (codectype == MM_IMAGE_CODEC_JPEG) {
1499 fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G');
1500 } else if (codectype == MM_IMAGE_CODEC_JPEG_SRW) {
1501 fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G'); /*TODO: JPEG+SamsungRAW format */
1502 } else if (codectype == MM_IMAGE_CODEC_SRW) {
1503 fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G'); /*TODO: SamsungRAW format */
1504 } else if (codectype == MM_IMAGE_CODEC_PNG) {
1505 fourcc = GST_MAKE_FOURCC ('P', 'N', 'G', ' ');
1507 /* Please let us know what other fourcces are. ex) BMP, GIF?*/
1508 fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G');
1511 case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1512 fourcc = GST_MAKE_FOURCC('I','T','L','V');
1514 case MM_PIXEL_FORMAT_ENCODED_H264:
1515 fourcc = GST_MAKE_FOURCC('H','2','6','4');
1518 _mmcam_dbg_log("Not proper pixel type[%d]. Set default - I420", pixtype);
1519 if (use_zero_copy_format) {
1520 fourcc = GST_MAKE_FOURCC ('S', '4', '2', '0');
1522 fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
1531 int _mmcamcorder_get_pixtype(unsigned int fourcc)
1533 int pixtype = MM_PIXEL_FORMAT_INVALID;
1535 char *pfourcc = (char*)&fourcc;
1537 _mmcam_dbg_log("fourcc(%c%c%c%c)",
1538 pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
1542 case GST_MAKE_FOURCC ('S', 'N', '1', '2'):
1543 case GST_MAKE_FOURCC ('N', 'V', '1', '2'):
1544 pixtype = MM_PIXEL_FORMAT_NV12;
1546 case GST_MAKE_FOURCC ('S', 'N', '2', '1'):
1547 case GST_MAKE_FOURCC ('N', 'V', '2', '1'):
1548 pixtype = MM_PIXEL_FORMAT_NV21;
1550 case GST_MAKE_FOURCC ('S', 'U', 'Y', 'V'):
1551 case GST_MAKE_FOURCC ('Y', 'U', 'Y', 'V'):
1552 case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
1553 pixtype = MM_PIXEL_FORMAT_YUYV;
1555 case GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y'):
1556 case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'):
1557 pixtype = MM_PIXEL_FORMAT_UYVY;
1559 case GST_MAKE_FOURCC ('S', '4', '2', '0'):
1560 case GST_MAKE_FOURCC ('I', '4', '2', '0'):
1561 pixtype = MM_PIXEL_FORMAT_I420;
1563 case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
1564 pixtype = MM_PIXEL_FORMAT_YV12;
1566 case GST_MAKE_FOURCC ('4', '2', '2', 'P'):
1567 pixtype = MM_PIXEL_FORMAT_422P;
1569 case GST_MAKE_FOURCC ('R', 'G', 'B', 'P'):
1570 pixtype = MM_PIXEL_FORMAT_RGB565;
1572 case GST_MAKE_FOURCC ('R', 'G', 'B', '3'):
1573 pixtype = MM_PIXEL_FORMAT_RGB888;
1575 case GST_MAKE_FOURCC ('A', 'R', 'G', 'B'):
1576 case GST_MAKE_FOURCC ('x', 'R', 'G', 'B'):
1577 pixtype = MM_PIXEL_FORMAT_ARGB;
1579 case GST_MAKE_FOURCC ('B', 'G', 'R', 'A'):
1580 case GST_MAKE_FOURCC ('B', 'G', 'R', 'x'):
1581 case GST_MAKE_FOURCC ('S', 'R', '3', '2'):
1582 pixtype = MM_PIXEL_FORMAT_RGBA;
1584 case GST_MAKE_FOURCC ('J', 'P', 'E', 'G'):
1585 case GST_MAKE_FOURCC ('P', 'N', 'G', ' '):
1586 pixtype = MM_PIXEL_FORMAT_ENCODED;
1589 case GST_MAKE_FOURCC ('I', 'T', 'L', 'V'):
1590 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
1592 case GST_MAKE_FOURCC ('H', '2', '6', '4'):
1593 pixtype = MM_PIXEL_FORMAT_ENCODED_H264;
1596 _mmcam_dbg_log("Not supported fourcc type(%c%c%c%c)",
1597 fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
1598 pixtype = MM_PIXEL_FORMAT_INVALID;
1606 gboolean _mmcamcorder_add_elements_to_bin(GstBin *bin, GList *element_list)
1608 GList *local_list = element_list;
1609 _MMCamcorderGstElement *element = NULL;
1611 mmf_return_val_if_fail(bin && local_list, FALSE);
1613 while (local_list) {
1614 element = (_MMCamcorderGstElement*)local_list->data;
1615 if (element && element->gst) {
1616 if (!gst_bin_add(bin, GST_ELEMENT(element->gst))) {
1617 _mmcam_dbg_err( "Add element [%s] to bin [%s] FAILED",
1618 GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1619 GST_ELEMENT_NAME(GST_ELEMENT(bin)) );
1622 _mmcam_dbg_log("Add element [%s] to bin [%s] OK",
1623 GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1624 GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1627 local_list = local_list->next;
1633 gboolean _mmcamcorder_link_elements(GList *element_list)
1635 GList *local_list = element_list;
1636 _MMCamcorderGstElement *element = NULL;
1637 _MMCamcorderGstElement *pre_element = NULL;
1639 mmf_return_val_if_fail(local_list, FALSE);
1641 pre_element = (_MMCamcorderGstElement*)local_list->data;
1642 local_list = local_list->next;
1644 while (local_list) {
1645 element = (_MMCamcorderGstElement*)local_list->data;
1646 if (pre_element && pre_element->gst && element && element->gst) {
1647 if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst))) {
1648 _mmcam_dbg_log("Link [%s] to [%s] OK",
1649 GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1650 GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1652 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1653 GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1654 GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1659 pre_element = element;
1660 local_list = local_list->next;
1666 gboolean _mmcamcorder_resize_frame(unsigned char *src_data, unsigned int src_width, unsigned int src_height, unsigned int src_length, int src_format,
1667 unsigned char **dst_data, unsigned int *dst_width, unsigned int *dst_height, unsigned int *dst_length)
1670 int mm_ret = MM_ERROR_NONE;
1671 int input_format = MM_UTIL_IMG_FMT_YUV420;
1672 unsigned char *dst_tmp_data = NULL;
1674 if (!src_data || !dst_data || !dst_width || !dst_height || !dst_length) {
1675 _mmcam_dbg_err("something is NULL %p,%p,%p,%p,%p",
1676 src_data, dst_data, dst_width, dst_height, dst_length);
1680 /* set input format for mm-util */
1681 switch (src_format) {
1682 case MM_PIXEL_FORMAT_I420:
1683 input_format = MM_UTIL_IMG_FMT_I420;
1685 case MM_PIXEL_FORMAT_YV12:
1686 input_format = MM_UTIL_IMG_FMT_YUV420;
1688 case MM_PIXEL_FORMAT_NV12:
1689 input_format = MM_UTIL_IMG_FMT_NV12;
1691 case MM_PIXEL_FORMAT_YUYV:
1692 input_format = MM_UTIL_IMG_FMT_YUYV;
1694 case MM_PIXEL_FORMAT_UYVY:
1695 input_format = MM_UTIL_IMG_FMT_UYVY;
1697 case MM_PIXEL_FORMAT_RGB888:
1698 input_format = MM_UTIL_IMG_FMT_RGB888;
1701 _mmcam_dbg_err("NOT supported format", src_format);
1705 _mmcam_dbg_log("src size %dx%d -> dst size %dx%d",
1706 src_width, src_height, *dst_width, *dst_height);
1708 /* get length of resized image */
1709 mm_ret = mm_util_get_image_size(input_format, *dst_width, *dst_height, dst_length);
1710 if (mm_ret != MM_ERROR_NONE) {
1711 GST_ERROR("mm_util_get_image_size failed 0x%x", ret);
1715 _mmcam_dbg_log("dst_length : %d", *dst_length);
1717 dst_tmp_data = (unsigned char *)malloc(*dst_length);
1718 if (dst_tmp_data == NULL) {
1719 _mmcam_dbg_err("failed to alloc dst_thumb_size(size %d)", *dst_length);
1723 mm_ret = mm_util_resize_image(src_data, src_width, src_height, input_format,
1724 dst_tmp_data, dst_width, dst_height);
1725 if (mm_ret != MM_ERROR_NONE) {
1726 GST_ERROR("mm_util_resize_image failed 0x%x", ret);
1731 *dst_data = dst_tmp_data;
1733 _mmcam_dbg_log("resize done %p, %dx%d", *dst_data, *dst_width, *dst_height);
1739 gboolean _mmcamcorder_encode_jpeg(void *src_data, unsigned int src_width, unsigned int src_height,
1740 int src_format, unsigned int src_length, unsigned int jpeg_quality,
1741 void **result_data, unsigned int *result_length)
1744 gboolean ret_conv = TRUE;
1745 int jpeg_format = 0;
1746 unsigned char *converted_src = NULL;
1747 unsigned int converted_src_size = 0;
1749 mmf_return_val_if_fail(src_data && result_data && result_length, FALSE);
1751 switch (src_format) {
1752 case MM_PIXEL_FORMAT_NV12:
1753 //jpeg_format = MM_UTIL_JPEG_FMT_NV12;
1754 ret_conv = _mmcamcorder_convert_NV12_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1755 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1757 case MM_PIXEL_FORMAT_NV16:
1758 jpeg_format = MM_UTIL_JPEG_FMT_NV16;
1759 converted_src = src_data;
1761 case MM_PIXEL_FORMAT_NV21:
1762 jpeg_format = MM_UTIL_JPEG_FMT_NV21;
1763 converted_src = src_data;
1765 case MM_PIXEL_FORMAT_YUYV:
1766 //jpeg_format = MM_UTIL_JPEG_FMT_YUYV;
1767 ret_conv = _mmcamcorder_convert_YUYV_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1768 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1770 case MM_PIXEL_FORMAT_UYVY:
1771 //jpeg_format = MM_UTIL_JPEG_FMT_UYVY;
1772 ret_conv = _mmcamcorder_convert_UYVY_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1773 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1775 case MM_PIXEL_FORMAT_I420:
1776 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1777 converted_src = src_data;
1779 case MM_PIXEL_FORMAT_RGB888:
1780 jpeg_format = MM_UTIL_JPEG_FMT_RGB888;
1781 converted_src = src_data;
1783 case MM_PIXEL_FORMAT_RGBA:
1784 jpeg_format = MM_UTIL_JPEG_FMT_RGBA8888;
1785 converted_src = src_data;
1787 case MM_PIXEL_FORMAT_ARGB:
1788 jpeg_format = MM_UTIL_JPEG_FMT_ARGB8888;
1789 converted_src = src_data;
1791 case MM_PIXEL_FORMAT_422P:
1792 jpeg_format = MM_UTIL_JPEG_FMT_YUV422; // not supported
1794 case MM_PIXEL_FORMAT_NV12T:
1795 case MM_PIXEL_FORMAT_YV12:
1796 case MM_PIXEL_FORMAT_RGB565:
1797 case MM_PIXEL_FORMAT_ENCODED:
1798 case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1803 if (ret_conv == FALSE) {
1804 if (converted_src &&
1805 converted_src != src_data) {
1806 free(converted_src);
1807 converted_src = NULL;
1809 _mmcam_dbg_err("color convert error source format[%d], jpeg format[%d]", src_format, jpeg_format);
1813 ret = mm_util_jpeg_encode_to_memory(result_data, (int *)result_length,
1814 converted_src, src_width, src_height,
1815 jpeg_format, jpeg_quality);
1817 if (converted_src && (converted_src != src_data)) {
1818 free(converted_src);
1819 converted_src = NULL;
1822 if (ret != MM_ERROR_NONE) {
1823 _mmcam_dbg_err("No encoder supports %d format, error code %x", src_format, ret);
1831 /* make UYVY smaller as multiple size. ex: 640x480 -> 320x240 or 160x120 ... */
1832 gboolean _mmcamcorder_downscale_UYVYorYUYV(unsigned char *src, unsigned int src_width, unsigned int src_height,
1833 unsigned char **dst, unsigned int dst_width, unsigned int dst_height)
1839 int ratio_width = 0;
1840 int ratio_height = 0;
1844 unsigned char *result = NULL;
1846 if (src == NULL || dst == NULL) {
1847 _mmcam_dbg_err("src[%p] or dst[%p] is NULL", src, dst);
1851 result = (unsigned char *)malloc((dst_width * dst_height)<<1);
1853 _mmcam_dbg_err("failed to alloc dst data");
1857 ratio_width = src_width / dst_width;
1858 ratio_height = src_height / dst_height;
1859 line_width = src_width << 1;
1860 jump_width = ratio_width << 1;
1862 _mmcam_dbg_warn("[src %dx%d] [dst %dx%d] [line width %d] [ratio width %d, height %d]",
1863 src_width, src_height, dst_width, dst_height,
1864 line_width, ratio_width, ratio_height);
1866 for (i = 0 ; i < src_height ; i += ratio_height) {
1867 line_base = i * line_width;
1868 for (j = 0 ; j < line_width ; j += jump_width) {
1869 src_index = line_base + j;
1870 result[k++] = src[src_index];
1871 result[k++] = src[src_index+1];
1874 src_index = line_base + j;
1875 if (src_index % 4 == 0) {
1876 result[k++] = src[src_index+2];
1878 result[k++] = src[src_index];
1880 result[k++] = src[src_index+1];
1886 _mmcam_dbg_warn("converting done - result %p", result);
1892 static guint16 get_language_code(const char *str)
1894 return (guint16) (((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
1897 static gchar * str_to_utf8(const gchar *str)
1899 return g_convert (str, -1, "UTF-8", "ASCII", NULL, NULL, NULL);
1902 static inline gboolean write_tag(FILE *f, const gchar *tag)
1905 FPUTC_CHECK(*tag++, f);
1910 static inline gboolean write_to_32(FILE *f, guint val)
1912 FPUTC_CHECK(val >> 24, f);
1913 FPUTC_CHECK(val >> 16, f);
1914 FPUTC_CHECK(val >> 8, f);
1915 FPUTC_CHECK(val, f);
1919 static inline gboolean write_to_16(FILE *f, guint val)
1921 FPUTC_CHECK(val >> 8, f);
1922 FPUTC_CHECK(val, f);
1926 static inline gboolean write_to_24(FILE *f, guint val)
1928 write_to_16(f, val >> 8);
1929 FPUTC_CHECK(val, f);
1933 void *_mmcamcorder_util_task_thread_func(void *data)
1935 int ret = MM_ERROR_NONE;
1936 mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)data;
1939 _mmcam_dbg_err("handle is NULL");
1943 _mmcam_dbg_warn("start thread");
1945 g_mutex_lock(&hcamcorder->task_thread_lock);
1947 while (hcamcorder->task_thread_state != _MMCAMCORDER_TASK_THREAD_STATE_EXIT) {
1948 switch (hcamcorder->task_thread_state) {
1949 case _MMCAMCORDER_TASK_THREAD_STATE_NONE:
1950 _mmcam_dbg_warn("wait for task signal");
1951 g_cond_wait(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock);
1952 _mmcam_dbg_warn("task signal received : state %d", hcamcorder->task_thread_state);
1954 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START:
1955 _mmcamcorder_sound_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE02, FALSE);
1956 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1958 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START:
1959 _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
1960 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1962 case _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE:
1963 ret = _mmcamcorder_video_prepare_record((MMHandleType)hcamcorder);
1965 /* Play record start sound */
1966 _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_REC_START, FALSE);
1968 _mmcam_dbg_log("_mmcamcorder_video_prepare_record return 0x%x", ret);
1969 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1971 case _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING:
1973 gint64 end_time = 0;
1975 _mmcam_dbg_warn("wait for capture data in recording. wait signal...");
1977 end_time = g_get_monotonic_time() + (5 * G_TIME_SPAN_SECOND);
1979 if (g_cond_wait_until(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock, end_time)) {
1980 _mmcam_dbg_warn("signal received");
1982 _MMCamcorderMsgItem message;
1984 memset(&message, 0x0, sizeof(_MMCamcorderMsgItem));
1986 _mmcam_dbg_err("capture data wait time out, send error message");
1988 message.id = MM_MESSAGE_CAMCORDER_ERROR;
1989 message.param.code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
1991 _mmcamcorder_send_message((MMHandleType)hcamcorder, &message);
1993 hcamcorder->capture_in_recording = FALSE;
1996 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2000 _mmcam_dbg_warn("invalid task thread state %d", hcamcorder->task_thread_state);
2001 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
2006 g_mutex_unlock(&hcamcorder->task_thread_lock);
2008 _mmcam_dbg_warn("exit thread");
2013 #ifdef _USE_YUV_TO_RGB888_
2015 _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2018 int src_cs = MM_UTIL_IMG_FMT_UYVY;
2019 int dst_cs = MM_UTIL_IMG_FMT_RGB888;
2020 unsigned int dst_size = 0;
2022 if (src_fmt == COLOR_FORMAT_YUYV)
2024 _mmcam_dbg_log("Convert YUYV to RGB888\n");
2025 src_cs = MM_UTIL_IMG_FMT_YUYV;
2027 else if (src_fmt == COLOR_FORMAT_UYVY)
2029 _mmcam_dbg_log("Convert UYVY to RGB888\n");
2030 src_cs = MM_UTIL_IMG_FMT_UYVY;
2032 else if (src_fmt == COLOR_FORMAT_NV12)
2034 _mmcam_dbg_log("Convert NV12 to RGB888\n");
2035 src_cs = MM_UTIL_IMG_FMT_NV12;
2039 _mmcam_dbg_err("NOT supported format [%d]\n", src_fmt);
2043 ret = mm_util_get_image_size(dst_cs, width, height, &dst_size);
2045 _mmcam_dbg_err("mm_util_get_image_size failed [%x]\n", ret);
2049 *dst = malloc(dst_size);
2052 _mmcam_dbg_err("malloc failed\n");
2056 *dst_len = dst_size;
2057 ret = mm_util_convert_colorspace(src, width, height, src_cs, *dst, dst_cs);
2060 _mmcam_dbg_log("Convert [dst_size:%d] OK.\n", dst_size);
2068 _mmcam_dbg_err("Convert [size:%d] FAILED.\n", dst_size);
2072 #endif /* _USE_YUV_TO_RGB888_ */
2075 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2080 int dst_y_offset = 0;
2081 int dst_u_offset = 0;
2082 int dst_v_offset = 0;
2083 int loop_length = 0;
2084 unsigned int dst_size = 0;
2085 unsigned char *dst_data = NULL;
2087 if (!src || !dst || !dst_len) {
2088 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2092 dst_size = (width * height * 3) >> 1;
2094 _mmcam_dbg_log("YUVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2096 dst_data = (unsigned char *)malloc(dst_size);
2098 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2102 loop_length = width << 1;
2103 dst_u_offset = width * height;
2104 dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2106 _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2108 for (i = 0 ; i < height ; i++) {
2109 for (j = 0 ; j < loop_length ; j += 2) {
2110 dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2114 dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2116 dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2125 *dst_len = dst_size;
2127 _mmcam_dbg_log("DONE: YUVY -> I420 : %dx%d, dst data %p, size %d",
2128 width, height, *dst, dst_size);
2134 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2139 int dst_y_offset = 0;
2140 int dst_u_offset = 0;
2141 int dst_v_offset = 0;
2142 int loop_length = 0;
2143 unsigned int dst_size = 0;
2144 unsigned char *dst_data = NULL;
2146 if (!src || !dst || !dst_len) {
2147 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2151 dst_size = (width * height * 3) >> 1;
2153 _mmcam_dbg_log("UYVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2155 dst_data = (unsigned char *)malloc(dst_size);
2157 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2161 loop_length = width << 1;
2162 dst_u_offset = width * height;
2163 dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2165 _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2167 for (i = 0 ; i < height ; i++) {
2168 for (j = 0 ; j < loop_length ; j += 2) {
2171 dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2173 dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2179 dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2184 *dst_len = dst_size;
2186 _mmcam_dbg_log("DONE: UYVY -> I420 : %dx%d, dst data %p, size %d",
2187 width, height, *dst, dst_size);
2193 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2197 int dst_y_offset = 0;
2198 int dst_u_offset = 0;
2199 int dst_v_offset = 0;
2200 int loop_length = 0;
2201 unsigned int dst_size = 0;
2202 unsigned char *dst_data = NULL;
2204 if (!src || !dst || !dst_len) {
2205 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2209 dst_size = (width * height * 3) >> 1;
2211 _mmcam_dbg_log("NV12 -> I420 : %dx%d, dst size %d", width, height, dst_size);
2213 dst_data = (unsigned char *)malloc(dst_size);
2215 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2219 loop_length = width << 1;
2220 dst_u_offset = width * height;
2221 dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2223 _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2226 memcpy(dst_data, src, dst_u_offset);
2228 loop_length = dst_u_offset >> 1;
2229 src_offset = dst_u_offset;
2232 for (i = 0 ; i < loop_length ; i++) {
2234 dst_data[dst_u_offset++] = src[src_offset++];
2236 dst_data[dst_v_offset++] = src[src_offset++];
2241 *dst_len = dst_size;
2243 _mmcam_dbg_log("DONE: NV12 -> I420 : %dx%d, dst data %p, size %d",
2244 width, height, *dst, dst_size);