private function mark_transcode_multi_bitrate($type)
{
if (!$this->input['id']) {
$this->errorOutput(NOID);
//任务id
}
$vid = intval($this->input['id']);
$sql = "SELECT * FROM " . DB_PREFIX . "vodinfo WHERE id = {$vid}";
$video = $this->db->query_first($sql);
//采用转码之后的视频
$video_source = rtrim($video['video_path'], '/') . '/' . $video['video_filename'];
//构建target的目录
$output_file = array();
$transcode_configs = get_transcode_configs();
$clarityUniqueId = array();
//记录清晰度标识
if ($transcode_configs) {
foreach ($transcode_configs as $k => $v) {
$target_dir_info = pathinfo(rtrim($video['video_path'], '/'));
$new_target_dir = $target_dir_info['dirname'] . '/' . $v['unique_id'] . '_' . $target_dir_info['basename'];
if (!hg_mkdir($video['video_base_path'] . $new_target_dir) || !is_writeable($video['video_base_path'] . $new_target_dir)) {
$this->errorOutput(NOWRITE);
}
$output_file[] = array('targetDir' => $video['video_base_path'] . $new_target_dir, 'output_filename' => $v['unique_id'] . '_' . $target_dir_info['filename'], 'config' => $v);
$clarityUniqueId[] = $v['unique_id'];
}
}
//选择转码服务器
$tran_server = select_servers();
if (!$tran_server) {
$this->errorOutput(NO_SELECT_TRANSERVER);
}
if ($tran_server['need_file']) {
/*
if(defined("TARGET_VIDEO_DOMAIN"))
{
$url = 'http://' . ltrim(TARGET_VIDEO_DOMAIN,'http://') . '/' . $video_source;
}
else
{
$url = $this->settings['videouploads']['protocol'] . $this->settings['videouploads']['host'] . '/' . $video_source;
}
*/
$url = 'http://' . ltrim(rtrim($video['hostwork'], '/'), 'http://') . '/' . $video_source;
} else {
$url = '';
}
$sourceFile = array();
$sourceFile[] = array('source' => $video['video_base_path'] . $video_source, 'start' => '0', 'duration' => '', 'is_water_marked' => '0', 'url' => $url);
//构建提交转码的数据
$this->settings['App_mediaserver']['dir'] = $this->settings['App_mediaserver']['dir'] . 'admin/';
$this->settings['App_mediaserver']['filename'] = 'more_bitrate_callback.php';
//设置多码流回调
$data = array("sourceFile" => $sourceFile, "id" => $vid . '_more', "app_id" => APPID, "app_key" => APPKEY, "type" => $type, "outputFile" => $output_file, "callback" => $this->settings['App_mediaserver'], "absolute_path" => '1');
$trans = new transcode($tran_server);
$ret = $trans->addTranscodeTask($data);
$return = json_decode($ret, 1);
if ($return['return'] != 'fail') {
$sql = "UPDATE " . DB_PREFIX . "vodinfo SET clarity = '" . serialize($clarityUniqueId) . "' WHERE id = '" . $vid . "'";
$this->db->query($sql);
}
echo $ret;
}
public function run()
{
//在转码服务器空闲的时候进行多码流
/*
$route = select_servers();//选取服务器
if(!$route)
{
$this->errorOutput(NO_SELECT_TRANSERVER);
}
$transcode = new transcode($route);
$task_info = json_decode($transcode->get_transcode_tasks(),1);
if($task_info['transcoding_tasks'])
{
$this->errorOutput(EXECAFTERMOREBIT);
}
*/
//先选取转码服务器
/*
if(defined('MORE_BITRATE_SERVER') && MORE_BITRATE_SERVER)//指定转码服务器
{
$tran_server = select_servers_by_id(intval(MORE_BITRATE_SERVER));
}
else
{
//$tran_server = select_servers($vid);//自动选择转码服务器
$this->errorOutput('没有可用于多码流的服务器');
}
*/
//选取用于多码流的服务器
$tran_server = select_assign_servers();
if (!$tran_server) {
$this->errorOutput(NO_SELECT_TRANSERVER);
}
//先找出视频需要多码流的视频(排除转码中与暂停状态的视频以及失败的视频)
$sql = "SELECT * FROM " . DB_PREFIX . "vodinfo WHERE morebitrate_config_id != '' AND is_morebitrate=0 AND status NOT IN (0,4,-1,5) ORDER BY create_time DESC LIMIT 0,2";
$q = $this->db->query($sql);
$videos = array();
while ($r = $this->db->fetch_array($q)) {
$videos[$r['id']] = $r;
}
$task_ids = array();
//记录任务反馈
if (!$videos) {
$this->errorOutput(NOVIDEOS);
}
//判断选取的视频在不在多码流转码中,在的话就不提交这个视频了
foreach ($videos as $k => $v) {
if (checkStatusFromAllServers($k . '_more') || checkStatusFromAllServers($k)) {
unset($videos[$k]);
}
}
if (!$videos) {
$this->errorOutput(NOVIDEOS);
}
//$transcode_configs = get_transcode_configs($config_id);
foreach ($videos as $kk => $video) {
//采用转码之后的视频
$video_source = rtrim($video['video_path'], '/') . '/' . $video['video_filename'];
//构建target的目录
$output_file = array();
$clarityUniqueId = array();
//记录清晰度标识
$transcode_configs = get_transcode_configs($video['morebitrate_config_id']);
if (!$transcode_configs) {
$this->errorOutput(NO_DATA);
}
//如果获取的转码配置个数小于1,就不执行了
if (count($transcode_configs) < 1) {
$this->errorOutput(NOMOREBITRATE);
}
//array_shift($transcode_configs);
foreach ($transcode_configs as $k => $v) {
if ($v['unique_id'] == $video['cur_clarity']) {
continue;
}
$target_dir_info = pathinfo(rtrim($video['video_path'], '/'));
$new_target_dir = $target_dir_info['dirname'] . '/' . $v['unique_id'] . '_' . $target_dir_info['basename'];
if (!hg_mkdir($video['video_base_path'] . $new_target_dir) || !is_writeable($video['video_base_path'] . $new_target_dir)) {
$this->errorOutput(NOWRITE);
}
$output_file[] = array('targetDir' => $video['video_base_path'] . $new_target_dir, 'output_filename' => $v['unique_id'] . '_' . $target_dir_info['filename'], 'config' => $v);
$clarityUniqueId[] = $v['unique_id'];
}
if ($tran_server['need_file']) {
/*
if(defined("TARGET_VIDEO_DOMAIN"))
{
$url = 'http://' . ltrim(TARGET_VIDEO_DOMAIN,'http://') . '/' . $video_source;
}
else
{
$url = $this->settings['videouploads']['protocol'] . $this->settings['videouploads']['host'] . '/' . $video_source;
}
*/
$url = 'http://' . ltrim(rtrim($video['hostwork'], '/'), 'http://') . '/' . $video_source;
} else {
$url = '';
}
$sourceFile = array();
$sourceFile[] = array('source' => $video['video_base_path'] . $video_source, 'start' => '0', 'duration' => '', 'is_water_marked' => '0', 'url' => $url);
//构建提交转码的数据
$this->settings['App_mediaserver']['dir'] = $this->settings['App_mediaserver']['dir'] . 'admin/';
$this->settings['App_mediaserver']['filename'] = 'more_bitrate_callback.php';
//设置多码流回调
$data = array("sourceFile" => $sourceFile, "id" => $video['id'] . '_more', "app_id" => APPID, "app_key" => APPKEY, "type" => 'transcode_multi_bitrate', "outputFile" => $output_file, "callback" => $this->settings['App_mediaserver'], "absolute_path" => '1');
//头信息
if ($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;
}
$trans = new transcode($tran_server);
$ret = $trans->addTranscodeTask($data);
//提交后更新清晰度字段
$sql = "UPDATE " . DB_PREFIX . "vodinfo SET clarity = '" . serialize($clarityUniqueId) . "',is_morebitrate=1 WHERE id = '" . $video['id'] . "'";
$this->db->query($sql);
$return = json_decode($ret, 1);
if ($return['return'] == 'fail') {
$this->addLogs('提交多码流', $data, $return, '提交多码流,视频id:' . $return['id']);
}
$task_ids[] = $return;
}
$this->addItem($task_ids);
$this->output();
}
