public function download_and_transcode()
{
//下载
$data = $this->input;
if (!$data) {
return false;
}
$is_forcecode = intval($data['is_forcecode']);
$url = $data['hostwork'] . '/' . $data['video_path'] . $data['video_filename'];
//通过url下载视频
$fileformat = substr($data['video_filename'], strrpos($data['video_filename'], '.'));
$v_videodir = create_video_dir();
$vod_dir_names = $v_videodir[0];
$video_dir = $v_videodir[1];
$filename = $vod_dir_names . $fileformat;
$video_path = $video_dir;
$video_base_path = TARGET_DIR;
$video_filename = $filename;
$source_hostwork = defined("SOURCE_VIDEO_DOMIAN") ? 'http://' . ltrim(SOURCE_VIDEO_DOMIAN, 'http://') : '';
$source_base_path = UPLOAD_DIR;
$source_path = 'yun/' . hg_build_dowload_dir();
$source_filename = $data['video_filename'];
$filepath = $source_base_path . $source_path;
if (hg_mkdir($filepath)) {
$file = file_get_contents($url);
file_put_contents($filepath . $data['video_filename'], $file);
}
if (!hg_mkdir(TARGET_DIR . $video_dir) || !is_writeable(TARGET_DIR . $video_dir)) {
$this->errorOutput(NOWRITE);
}
$sql = "UPDATE " . DB_PREFIX . "vodinfo SET source_hostwork='" . $source_hostwork . "',\n\t\t\t\t\t\t\t\t\t\t\t\t\t video_base_path = '" . $video_base_path . "',\n\t\t\t\t\t\t\t\t\t\t\t\t\t source_base_path = '" . $source_base_path . "',\n\t\t\t\t\t\t\t\t\t\t\t\t\t source_path = '" . $source_path . "',\n\t\t\t\t\t\t\t\t\t\t\t\t\t video_path = '" . $video_path . "',\n\t\t\t\t\t\t\t\t\t\t\t\t\t video_filename = '" . $video_filename . "',\n\t\t\t\t\t\t\t\t\t\t\t\t\t source_filename = '" . $source_filename . "',\n\t\t\t\t\t\t\t\t\t\t\t\t\t is_forcecode = '" . $is_forcecode . "',\n\t\t\t\t\t\t\t\t\t\t\t\t\t hostwork = 'http://" . TARGET_VIDEO_DOMAIN . "'\n\t\t\t\t\t\t\t\t\t\t\t\t\t WHERE id = '" . $data['id'] . "'";
$this->db->query($sql);
if (defined('IS_TRANSCODE') && IS_TRANSCODE) {
$sql = "UPDATE " . DB_PREFIX . "vodinfo SET status=0 WHERE id = '" . $data['id'] . "'";
$this->db->query($sql);
$ret = $this->submit_transcode($tr_data, $video_dir, $vod_dir_names, $data['id'], unserialize($data['img_info']));
if (!$ret) {
$ret['error'] = 'transcode';
}
} else {
$target_file = TARGET_DIR . $video_path . $video_filename;
$ret = copy($filepath . $data['video_filename'], $target_file);
if (!$ret) {
$ret['error'] = 'download';
}
}
$this->publish_video($data['id'], 'insert');
$this->addItem($ret);
$this->output();
}
public function submit_transcode()
{
//构建提交转码的参数
/*
if($this->input['vod_config_id'])
{
$type_id = $this->input['vod_config_id'];
$condition = " AND type_id=".$type_id;
}
else
{
$condition = " AND is_default=1";
}
$vod_config = transcode_config($condition);
*/
$vod_config = transcode_config($this->input['vod_config_id']);
$is_file = 0;
//标识是否是文件上传
$is_url = 0;
//标识是否是url提交
if ($_FILES) {
$max_size = ini_get('upload_max_filesize');
if ($max_size) {
if ($_FILES['videofile']['size'] > $max_size * 1024 * 1024) {
$this->errorOutput('上传视频不能超过' . $max_size . 'M');
}
}
$is_file = 1;
$this->check_has_videofile($vod_config);
$this->input['filepath'] = $this->dir_info['filepath'];
} elseif ($this->input['url']) {
//检查url连接
$is_url = 1;
$url = $this->input['url'];
$basename = basename($url);
$r = strpos($basename, '.');
//这里需要修改
if (!$r) {
$this->errorOutput('下载链接不正确');
}
//检查文件格式
$filetype = strtolower(strrchr($basename, '.'));
$allowtype = explode(',', $this->settings['video_type']['allow_type']);
if (!in_array($filetype, $allowtype)) {
$this->errorOutput(FORBIDTYPE);
}
if (!$this->input['title']) {
$this->input['title'] = $basename;
}
//构建下载目录
$dir = UPLOAD_DIR . 'url/' . hg_build_dowload_dir();
//构建目标视频目录
$v_videodir = create_video_dir();
$vod_dir_names = $v_videodir[0];
$video_dir = $v_videodir[1];
if (!hg_mkdir(TARGET_DIR . $video_dir) || !is_writeable(TARGET_DIR . $video_dir)) {
$this->errorOutput(NOWRITE);
}
$this->dir_info['target_dir'] = $video_dir;
$this->dir_info['output_filename'] = $vod_dir_names . '';
$this->dir_info['output_format'] = $vod_config['output_format'];
//开始下载
$re = $this->download_from_url($url, $dir);
if ($re) {
$this->input['filepath'] = strrchr($re, 'url');
} else {
$this->errorOutput('下载失败');
}
//如果不需要转码,拷贝一份到目标视频目录(注: IS_TRANSCODE_URL只用于url提交)
if (!defined('IS_TRANSCODE_URL')) {
//$source = $dir.basename($url);
$dest = TARGET_DIR . $video_dir . $vod_dir_names . strrchr(basename($url), '.');
$re = copy($re, $dest);
if (!$re) {
$this->errorOutput('复制失败');
}
}
} else {
if (!$this->input['notcheck']) {
if (!$this->input['filepath'] || !file_exists(UPLOAD_DIR . $this->input['filepath'])) {
$this->errorOutput(NOTFINDFILE);
}
}
//如果没传title就取文件名
if (!$this->input['title']) {
$_path_name = basename($this->input['filepath']);
$this->input['title'] = substr($_path_name, 0, strrpos($_path_name, '.'));
}
if ($this->settings['video_cloud'] && $this->settings['video_file_cloud'] == 1) {
include CUR_CONF_PATH . 'lib/cloud/' . $this->settings['video_cloud'] . '.php';
$cloud = new $this->settings['video_cloud']();
$uparray = array('name' => $this->input['title'], 'tmp_name' => UPLOAD_DIR . $this->input['filepath'], 'size' => filesize(UPLOAD_DIR . $this->input['filepath']));
$cloud->setFiles($uparray);
$cloud->setInput($this->input);
$cloud->setSettings($this->settings);
$ret = $cloud->upload();
$videoinfo = $cloud->getVideoInfo();
$this->input['content_id'] = $videoinfo['content_id'];
$this->input['extend_data'] = $videoinfo['extend_data'];
$this->input['notranscode'] = $videoinfo['notranscode'];
$this->dir_info['original'] = $original;
if ($ret != 'success') {
$this->errorOutput($ret);
}
} else {
$this->create_dir($vod_config);
}
}
$video = $this->input;
$v_vinfo = $this->storage_data($video, $vod_config);
//如果不需要转码,则直接返回
if (!defined('IS_TRANSCODE_URL') && $is_url) {
//将转码状态置为1
$sql = "UPDATE " . DB_PREFIX . "vodinfo SET status=1 WHERE id = '" . $v_vinfo['vid'] . "'";
$this->db->query($sql);
$this->addItem($v_vinfo);
$this->output();
}
$vid = $v_vinfo['vid'];
$img_info = $v_vinfo['img_info'];
if ($video['audit_auto']) {
$this->settings['App_mediaserver']['extends'] = $video['audit_auto'];
} else {
$defaultstate = $this->get_status_setting('create');
if ($defaultstate) {
$defaultstate = 2;
}
$this->settings['App_mediaserver']['extends'] = $defaultstate;
}
//传到转码服务器的duration参数的单位是秒，所以此处因为接受外部的时间单位是ms
if (!$this->input['notranscode']) {
if ($is_file || $is_url) {
$duration = '';
$start = '0';
} else {
$duration = $video['duration'] ? $video['duration'] : intval($video['end'] - $video['start']) / 1000 . '';
$start = $video['start'];
}
$source_arr = array('source' => UPLOAD_DIR . $video['filepath'], 'start' => $start, 'duration' => $duration, 'is_water_marked' => '0');
$this->settings['App_mediaserver']['dir'] = $this->settings['App_mediaserver']['dir'] . 'admin/';
$data = array("sourceFile" => array($source_arr), "id" => "{$vid}", "app_id" => APPID, "app_key" => APPKEY, "type" => "transcode_upload", "targetDir" => TARGET_DIR . $this->dir_info['target_dir'], "output_filename" => $this->dir_info['output_filename'], "config" => $vod_config, "callback" => $this->settings['App_mediaserver'], "ts_need_preprocess" => $video['ts_need_preprocess'] ? '1' : '0', "mp4_from_sobey" => $video['mp4_from_sobey'] ? '1' : '0', "force_recodec" => $video['force_recodec'] ? '1' : '0', "absolute_path" => '1');
//加马赛克(优先采用用户提供的自定义的马赛克)
if ($video['mosaic']) {
$mosaic = explode(',', $video['mosaic']);
if (count($mosaic) == 4) {
$mosaicArr = array('x' => $mosaic[0], 'y' => $mosaic[1], 'width' => $mosaic[2], 'height' => $mosaic[3]);
$data['config']['mosaic'] = $mosaicArr;
}
} elseif ($video['mosaic_id']) {
$mosaic_mode = new mosaic_mode();
$mosaic_config = $mosaic_mode->detail($video['mosaic_id']);
if ($mosaic_config) {
$data['config']['mosaic'] = array('x' => $mosaic_config['x'], 'y' => $mosaic_config['y'], 'width' => $mosaic_config['width'], 'height' => $mosaic_config['height']);
}
}
//指定不用加水印
if ($video['no_water']) {
$data['config']['water_mark'] = '';
} else {
if ($video['water_id']) {
$water_mode = new water_config_mode();
$waterInfo = $water_mode->detail($video['water_id']);
if ($waterInfo) {
$data['config']['water_mark'] = $waterInfo['base_path'] . $waterInfo['img_path'];
if ($video['water_pos']) {
$_pos = explode(',', $video['water_pos']);
} else {
$_pos = explode(',', WATER_POS);
//如果没传位置，就用默认位置
}
$data['config']['water_mark_x'] = $_pos[0];
$data['config']['water_mark_y'] = $_pos[1];
}
} else {
if ($data['config']['water_mark'] && $video['water_pos']) {
$_pos = explode(',', $video['water_pos']);
$data['config']['water_mark_x'] = $_pos[0];
$data['config']['water_mark_y'] = $_pos[1];
}
}
}
//头信息
if ($this->settings['metadata']) {
$metadata = $this->settings['metadata'];
foreach ($metadata as $k => $v) {
if (!$v) {
unset($metadata[$k]);
} else {
$metadata[$k] = urlencode($v);
}
}
$data['metadata'] = $metadata;
}
//记录水印与马赛克的参数，在强制转码的时候可能会用到这些参数，因为在第一次转码的时候不一定是强制转码，这样水印与马赛克不一定有
$_param = array('mosaic' => $data['config']['mosaic'], 'water' => array('water_mark' => $data['config']['water_mark'], 'water_mark_x' => $data['config']['water_mark_x'], 'water_mark_y' => $data['config']['water_mark_y']), 'metadata' => $data['metadata']);
if (!is_dir(UPLOAD_DIR . 'water/')) {
hg_mkdir(UPLOAD_DIR . 'water/');
}
file_put_contents(UPLOAD_DIR . 'water/' . $vid . '.json', json_encode($_param));
//选取转码服务器
if ($video['server_id']) {
$tran_server = select_servers_by_id($video['server_id'], $vid);
} else {
$tran_server = select_servers($vid);
//自动选择转码服务器
}
if (!$tran_server) {
$this->errorOutput(NO_SELECT_TRANSERVER);
}
$trans = new transcode($tran_server);
//根据选取到转码服务器是否需要携带文件，选择各自的提交方式
if ($tran_server['need_file']) {
$data['upload_file_in_callback'] = "1";
$data['sourceFile'][0]['url'] = 'http://' . ltrim(SOURCE_VIDEO_DOMIAN, 'http://') . '/' . $source_arr['source'];
}
$ret = $trans->addTranscodeTask($data);
$return = json_decode($ret, 1);
}
if ($return['return'] == 'fail') {
$sql = " UPDATE " . DB_PREFIX . "vodinfo SET status = -1 WHERE id = {$vid}";
$this->db->query($sql);
hg_do_transcode_fail($data, $vid);
//将转码失败的信息记录下来
$error_info = array('return' => 'success', 'transcode' => 'fail', 'tran_server' => $tran_server, 'id' => $vid, 'app' => APP_UNIQUEID, 'module' => MOD_UNIQUEID, 'img' => $img_info, 'ErrorCode' => '0x0025', 'ErrorText' => '提交转码失败');
echo json_encode($error_info);
//上传成功,转码失败
} else {
//返回数据
$video_info = array('id' => $vid, 'protocol' => 'http://', 'host' => defined("TARGET_VIDEO_DOMAIN") ? ltrim(TARGET_VIDEO_DOMAIN, 'http://') : $this->settings['videouploads']['host'], 'dir' => $this->dir_info['target_dir'], 'file_name' => $this->dir_info['output_filename'], 'img' => $img_info, 'type' => $vod_config['output_format'], 'app' => APP_UNIQUEID, 'module' => MOD_UNIQUEID, 'tran_server' => $tran_server, 'return' => 'success');
//请求用户提供的callback地址,并且携带用户提供的数据
if ($video['callback_url']) {
if ($video['callback_data']) {
$callback_data = json_decode(base64_decode($video['callback_data']), 1);
//此处在视频库里面记录电视剧的id
if ($callback_data['tv_play_id']) {
$sql = "UPDATE " . DB_PREFIX . "vodinfo SET tv_play_id = '" . $callback_data['tv_play_id'] . "' WHERE id = '" . $vid . "'";
$this->db->query($sql);
}
$video_info['callback_data'] = $callback_data;
}
if ($callbackReturnData = $this->mediaserverCallback($video['callback_url'], $video_info)) {
$callbackReturnData = json_decode($callbackReturnData, 1);
if ($callbackReturnData['ErrorCode']) {
$video_info['callback_return'] = $callbackReturnData;
} else {
$video_info['callback_return'] = $callbackReturnData[0];
}
}
}
//可以接受用户传递的callback，这个callback是在转码完成之后回调
if ($video['after_callback_url']) {
if ($video['callback_data']) {
$callback_data = json_decode(base64_decode($video['callback_data']), 1);
//此处在视频库里面记录电视剧的id
if ($callback_data['tv_play_id']) {
$sql = "UPDATE " . DB_PREFIX . "vodinfo SET tv_play_id = '" . $callback_data['tv_play_id'] . "' WHERE id = '" . $vid . "'";
$this->db->query($sql);
}
}
//在data目录产生文件记录这个url
$after_dir = DATA_DIR . 'after_callback_url/';
if (!hg_mkdir($after_dir) || !is_writeable($after_dir)) {
$this->errorOutput(NOWRITE);
}
file_put_contents($after_dir . $vid . '.url', $video['after_callback_url']);
}
$this->addItem($video_info);
$this->output();
}
}
