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/*
* libmm-player
*
* Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact: JongHyuk Choi <jhchoi.choi@samsung.com>, YeJin Cho <cho.yejin@samsung.com>,
* Seungbae Shin <seungbae.shin@samsung.com>, YoungHwan An <younghwan_.an@samsung.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef __MM_PLAYER_UTILS_H__
#define __MM_PLAYER_UTILS_H__
#include <limits.h>
#include <glib.h>
#include <gst/gst.h>
#include <dlog.h>
#include <mm_player_ini.h>
#include <mm_types.h>
#include <mm_error.h>
#include <mm_message.h>
#include "mm_player_priv.h"
#ifdef __cplusplus
extern "C" {
#endif
#ifdef LOG_TAG
#undef LOG_TAG
#endif
#define LOG_TAG "MM_PLAYER"
/* general */
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#endif
#define MMPLAYER_MIN_INT (INT_MIN)
#define MMPLAYER_MAX_INT (INT_MAX)
#define MMPLAYER_FREEIF(x) \
do { \
if (x) { \
g_free(x); \
x = NULL; \
} \
} while (0)
#define MMPLAYER_GET_ATTRS(x_player) ((mm_player_t *)x_player)->attrs
/* command */
#define MMPLAYER_CMD_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->cmd_lock)
#define MMPLAYER_CMD_TRYLOCK(x_player) g_mutex_trylock(&((mm_player_t *)x_player)->cmd_lock)
#define MMPLAYER_CMD_UNLOCK(x_player) g_mutex_unlock(&((mm_player_t *)x_player)->cmd_lock)
/* playback */
#define MMPLAYER_PLAYBACK_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->playback_lock)
#define MMPLAYER_PLAYBACK_UNLOCK(x_player) g_mutex_unlock(&((mm_player_t *)x_player)->playback_lock)
/* capture thread */
#define MMPLAYER_CAPTURE_THREAD_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->capture_thread_mutex)
#define MMPLAYER_CAPTURE_THREAD_UNLOCK(x_player) g_mutex_unlock(&((mm_player_t *)x_player)->capture_thread_mutex)
#define MMPLAYER_CAPTURE_THREAD_WAIT(x_player) g_cond_wait(&((mm_player_t *)x_player)->capture_thread_cond, &((mm_player_t *)x_player)->capture_thread_mutex)
#define MMPLAYER_CAPTURE_THREAD_SIGNAL(x_player) g_cond_signal(&((mm_player_t *)x_player)->capture_thread_cond);
/* gapless play thread */
#define MMPLAYER_GAPLESS_PLAY_THREAD_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->gapless_play_thread_mutex)
#define MMPLAYER_GAPLESS_PLAY_THREAD_UNLOCK(x_player) g_mutex_unlock(&((mm_player_t *)x_player)->gapless_play_thread_mutex)
#define MMPLAYER_GAPLESS_PLAY_THREAD_WAIT(x_player) g_cond_wait(&((mm_player_t *)x_player)->gapless_play_thread_cond, &((mm_player_t *)x_player)->gapless_play_thread_mutex)
#define MMPLAYER_GAPLESS_PLAY_THREAD_SIGNAL(x_player) g_cond_signal(&((mm_player_t *)x_player)->gapless_play_thread_cond);
/* gst bus msg thread */
#define MMPLAYER_BUS_MSG_THREAD_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->bus_msg_thread_mutex)
#define MMPLAYER_BUS_MSG_THREAD_UNLOCK(x_player) g_mutex_unlock(&((mm_player_t *)x_player)->bus_msg_thread_mutex)
#define MMPLAYER_BUS_MSG_THREAD_WAIT(x_player) g_cond_wait(&((mm_player_t *)x_player)->bus_msg_thread_cond, &((mm_player_t *)x_player)->bus_msg_thread_mutex)
#define MMPLAYER_BUS_MSG_THREAD_WAIT_UNTIL(x_player, end_time) g_cond_wait_until(&((mm_player_t *)x_player)->bus_msg_thread_cond, &((mm_player_t *)x_player)->bus_msg_thread_mutex, end_time)
#define MMPLAYER_BUS_MSG_THREAD_SIGNAL(x_player) g_cond_signal(&((mm_player_t *)x_player)->bus_msg_thread_cond);
/* handling fakesink */
#define MMPLAYER_FSINK_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->fsink_lock)
#define MMPLAYER_FSINK_UNLOCK(x_player) g_mutex_unlock(&((mm_player_t *)x_player)->fsink_lock)
/* handling update tag */
#define MMPLAYER_UPDATE_TAG_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->update_tag_lock)
#define MMPLAYER_UPDATE_TAG_UNLOCK(x_player) g_mutex_unlock(&((mm_player_t *)x_player)->update_tag_lock)
/* video stream bo */
#define MMPLAYER_VIDEO_BO_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->video_bo_mutex)
#define MMPLAYER_VIDEO_BO_UNLOCK(x_player) g_mutex_unlock(&((mm_player_t *)x_player)->video_bo_mutex)
#define MMPLAYER_VIDEO_BO_WAIT(x_player) g_cond_wait(&((mm_player_t *)x_player)->video_bo_cond, &((mm_player_t *)x_player)->video_bo_mutex)
#define MMPLAYER_VIDEO_BO_WAIT_UNTIL(x_player, end_time) g_cond_wait_until(&((mm_player_t *)x_player)->video_bo_cond, &((mm_player_t *)x_player)->video_bo_mutex, end_time)
#define MMPLAYER_VIDEO_BO_SIGNAL(x_player) g_cond_signal(&((mm_player_t *)x_player)->video_bo_cond);
/* media stream lock */
#define MMPLAYER_MEDIA_STREAM_CALLBACK_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->media_stream_cb_lock)
#define MMPLAYER_MEDIA_STREAM_CALLBACK_UNLOCK(x_player) g_mutex_unlock(&((mm_player_t *)x_player)->media_stream_cb_lock)
/* subtitle info */
#define MMPLAYER_SUBTITLE_INFO_LOCK(x_player) g_mutex_lock(&((mm_player_t *)x_player)->subtitle_info_mutex)
#define MMPLAYER_SUBTITLE_INFO_UNLOCK(x_player) g_mutex_unlock(&((mm_player_t *)x_player)->subtitle_info_mutex)
#define MMPLAYER_SUBTITLE_INFO_WAIT(x_player) g_cond_wait(&((mm_player_t *)x_player)->subtitle_info_cond, &((mm_player_t *)x_player)->subtitle_info_mutex)
#define MMPLAYER_SUBTITLE_INFO_WAIT_UNTIL(x_player, end_time) g_cond_wait_until(&((mm_player_t *)x_player)->subtitle_info_cond, &((mm_player_t *)x_player)->subtitle_info_mutex, end_time)
#define MMPLAYER_SUBTITLE_INFO_SIGNAL(x_player) g_cond_signal(&((mm_player_t *)x_player)->subtitle_info_cond);
#if 0
#define MMPLAYER_FENTER(); LOGD("<ENTER>");
#define MMPLAYER_FLEAVE(); LOGD("<LEAVE>");
#else
#define MMPLAYER_FENTER();
#define MMPLAYER_FLEAVE();
#endif
#define MMPLAYER_RETURN_IF_FAIL(expr) \
do { \
if (!(expr)) { \
LOGW("failed [%s]", #expr); \
return; \
} \
} while (0)
#define MMPLAYER_RETURN_VAL_IF_FAIL(expr, var) \
do { \
if (!(expr)) { \
LOGW("failed [%s]", #expr); \
return (var); \
} \
} while (0)
/* debug caps string */
#define MMPLAYER_LOG_GST_CAPS_TYPE(x_caps) \
do { \
gchar *caps_type = NULL; \
if (x_caps) { \
caps_type = gst_caps_to_string(x_caps); \
LOGD("caps: %s", caps_type); \
MMPLAYER_FREEIF(caps_type); \
} else {\
LOGW("caps is null"); \
} \
} while (0)
/* message posting */
#define MMPLAYER_POST_MSG(x_player, x_msgtype, x_msg_param) \
do { \
LOGD("[handle: %p] posting %s to application", x_player, #x_msgtype); \
__mmplayer_post_message(x_player, x_msgtype, x_msg_param); \
} while (0)
/* setting player state */
#define MMPLAYER_SET_STATE(x_player, x_state) \
do { \
LOGD("[handle: %p] update state machine to %d", x_player, x_state); \
__mmplayer_set_state(x_player, x_state); \
} while (0)
#define MMPLAYER_CHECK_STATE(x_player, x_command) \
do { \
LOGD("[handle: %p] checking player state before doing %s", x_player, #x_command); \
switch (__mmplayer_check_state(x_player, x_command)) { \
case MM_ERROR_PLAYER_INVALID_STATE: \
return MM_ERROR_PLAYER_INVALID_STATE; \
break; \
/* NOTE : for robustness of player. we won't treat it as an error */ \
case MM_ERROR_PLAYER_NO_OP: \
return MM_ERROR_NONE; \
break; \
case MM_ERROR_PLAYER_DOING_SEEK: \
return MM_ERROR_PLAYER_DOING_SEEK; \
default: \
break; \
} \
} while (0)
/* setting element state */
#define MMPLAYER_ELEMENT_SET_STATE(x_element, x_state) \
do { \
LOGD("setting state [%s:%d] to [%s]", #x_state, x_state, GST_ELEMENT_NAME(x_element)); \
if (GST_STATE_CHANGE_FAILURE == gst_element_set_state(x_element, x_state)) { \
LOGE("failed to set state %s to %s", #x_state, GST_ELEMENT_NAME(x_element)); \
goto STATE_CHANGE_FAILED; \
} \
} while (0)
#define MMPLAYER_CHECK_NULL(x_var) \
do { \
if (!x_var) { \
LOGE("[%s] is NULL", #x_var); \
goto ERROR; \
} \
} while (0)
/* generating dot */
#define MMPLAYER_GENERATE_DOT_IF_ENABLED(x_player, x_name) \
do { \
if (x_player->ini.generate_dot) { \
GST_DEBUG_BIN_TO_DOT_FILE(GST_BIN(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst), \
GST_DEBUG_GRAPH_SHOW_ALL, x_name); \
} \
} while (0)
/* signal manipulation */
#define MMPLAYER_SIGNAL_CONNECT(x_player, x_object, x_type, x_signal, x_callback, x_arg) \
do { \
MMPlayerSignalItem *item = NULL; \
item = (MMPlayerSignalItem *)g_malloc(sizeof(MMPlayerSignalItem)); \
if (!item) { \
LOGE("cannot connect signal [%s]", x_signal); \
} else { \
item->obj = G_OBJECT(x_object); \
item->sig = g_signal_connect(G_OBJECT(x_object), x_signal, \
x_callback, x_arg); \
if ((x_type >= MM_PLAYER_SIGNAL_TYPE_AUTOPLUG) && (x_type < MM_PLAYER_SIGNAL_TYPE_MAX)) \
x_player->signals[x_type] = g_list_append(x_player->signals[x_type], item); \
else \
LOGE("wrong signal type [%d]", x_type); \
} \
} while (0)
/* release element resource */
#define MMPLAYER_RELEASE_ELEMENT(x_player, x_bin, x_id) \
do { \
if (x_bin[x_id].gst) { \
gst_element_set_state(x_bin[x_id].gst, GST_STATE_NULL); \
gst_bin_remove(GST_BIN(x_player->pipeline->mainbin[MMPLAYER_M_PIPE].gst), x_bin[x_id].gst); \
x_bin[x_id].gst = NULL; \
LOGD("release done [element %d]", x_id); \
} \
} while (0)
/* state */
#define MMPLAYER_PREV_STATE(x_player) ((mm_player_t *)x_player)->prev_state
#define MMPLAYER_CURRENT_STATE(x_player) ((mm_player_t *)x_player)->state
#define MMPLAYER_PENDING_STATE(x_player) ((mm_player_t *)x_player)->pending_state
#define MMPLAYER_TARGET_STATE(x_player) ((mm_player_t *)x_player)->target_state
#define MMPLAYER_STATE_GET_NAME(state) __get_state_name(state)
#define MMPLAYER_PRINT_STATE(x_player) \
do { \
LOGD("-- prev %s, current %s, pending %s, target %s --", \
MMPLAYER_STATE_GET_NAME(MMPLAYER_PREV_STATE(x_player)), \
MMPLAYER_STATE_GET_NAME(MMPLAYER_CURRENT_STATE(x_player)), \
MMPLAYER_STATE_GET_NAME(MMPLAYER_PENDING_STATE(x_player)), \
MMPLAYER_STATE_GET_NAME(MMPLAYER_TARGET_STATE(x_player))); \
} while (0)
#define MMPLAYER_STATE_CHANGE_TIMEOUT(x_player) ((mm_player_t *)x_player)->state_change_timeout
/* streaming */
#define MMPLAYER_IS_STREAMING(x_player) __is_streaming(x_player)
#define MMPLAYER_IS_RTSP_STREAMING(x_player) __is_rtsp_streaming(x_player)
#define MMPLAYER_IS_HTTP_STREAMING(x_player) __is_http_streaming(x_player)
#define MMPLAYER_IS_HTTP_LIVE_STREAMING(x_player) __is_http_live_streaming(x_player)
#define MMPLAYER_IS_LIVE_STREAMING(x_player) __is_live_streaming(x_player)
#define MMPLAYER_IS_DASH_STREAMING(x_player) __is_dash_streaming(x_player)
#define MMPLAYER_IS_SMOOTH_STREAMING(x_player) __is_smooth_streaming(x_player)
#define MMPLAYER_IS_MS_BUFF_SRC(x_player) __is_ms_buff_src(x_player)
#define MMPLAYER_URL_HAS_DASH_SUFFIX(x_player) __has_suffix(x_player, "mpd")
#define MMPLAYER_URL_HAS_HLS_SUFFIX(x_player) __has_suffix(x_player, "m3u8")
#define MMPLAYER_STREAM_TYPE_GET_NAME(type) __get_stream_type_name(type)
/*===========================================================================================
| |
| GLOBAL FUNCTION PROTOTYPES |
| |
========================================================================================== */
const gchar *__get_state_name(int state);
const gchar *__get_stream_type_name(int type);
gboolean __is_streaming(mm_player_t *player);
gboolean __is_rtsp_streaming(mm_player_t *player);
gboolean __is_live_streaming(mm_player_t *player);
gboolean __is_http_streaming(mm_player_t *player);
gboolean __is_http_live_streaming(mm_player_t *player);
gboolean __is_dash_streaming(mm_player_t *player);
gboolean __is_smooth_streaming(mm_player_t *player);
gboolean __is_ms_buff_src(mm_player_t *player);
gboolean __has_suffix(mm_player_t *player, const gchar *suffix);
gboolean __mmplayer_post_message(mm_player_t *player, enum MMMessageType msgtype, MMMessageParamType *param);
gboolean __mmplayer_dump_pipeline_state(mm_player_t *player);
bool util_is_sdp_file(const char *path);
int util_exist_file_path(const char *file_path);
char **util_get_cookie_list(const char *cookies);
const char *util_get_charset(const char *file_path);
int util_get_pixtype(unsigned int fourcc);
bool util_get_storage_info(const char *path, MMPlayerStorageInfo *storage_info);
#ifdef __cplusplus
}
#endif
#endif /* __MM_PLAYER_UTILS_H__ */
|
