def start(self, url, filePath, params={}):
'''
Owervrite start from BaseDownloader
'''
self.url = url
self.filePath = filePath
self.downloaderParams = params
self.fileExtension = '' # should be implemented in future
self.outData = ''
self.contentType = 'unknown'
cmdTab = [DMHelper.GET_FFMPEG_PATH(), '-y']
tmpUri = strwithmeta(url)
if 'iptv_video_rep_idx' in tmpUri.meta:
cmdTab.extend(
['-video_rep_index',
str(tmpUri.meta['iptv_video_rep_idx'])])
if 'iptv_audio_rep_idx' in tmpUri.meta:
cmdTab.extend(
['-audio_rep_index',
str(tmpUri.meta['iptv_audio_rep_idx'])])
if 'iptv_m3u8_live_start_index' in tmpUri.meta:
cmdTab.extend([
'-live_start_index',
str(tmpUri.meta['iptv_m3u8_live_start_index'])
])
if 'iptv_m3u8_key_uri_replace_old' in tmpUri.meta and 'iptv_m3u8_key_uri_replace_new' in tmpUri.meta:
cmdTab.extend([
'-key_uri_old',
str(tmpUri.meta['iptv_m3u8_key_uri_replace_old']),
'-key_uri_new',
str(tmpUri.meta['iptv_m3u8_key_uri_replace_new'])
])
if "://" in self.url:
url, httpParams = DMHelper.getDownloaderParamFromUrlWithMeta(
tmpUri, True)
headers = []
for key in httpParams:
if key == 'Range': #Range is always used by ffmpeg
continue
elif key == 'User-Agent':
cmdTab.extend(['-user-agent', httpParams[key]])
else:
headers.append('%s: %s' % (key, httpParams[key]))
if len(headers):
cmdTab.extend(['-headers', '\r\n'.join(headers)])
if self.url.startswith("merge://"):
try:
urlsKeys = self.url.split('merge://', 1)[1].split('|')
for item in urlsKeys:
cmdTab.extend(['-i', self.url.meta[item]])
except Exception:
printExc()
else:
cmdTab.extend(['-i', url])
cmdTab.extend([
'-c:v', 'copy', '-c:a', 'copy', '-f', self.ffmpegOutputContener,
self.filePath
])
self.fileCmdPath = self.filePath + '.iptv.cmd'
rm(self.fileCmdPath)
WriteTextFile(self.fileCmdPath, '|'.join(cmdTab))
cmd = GetCmdwrapPath() + (' "%s" "|" %s ' %
(self.fileCmdPath, GetNice() + 2))
printDBG("FFMPEGDownloader::start cmd[%s]" % cmd)
self.console = eConsoleAppContainer()
self.console_appClosed_conn = eConnectCallback(self.console.appClosed,
self._cmdFinished)
self.console_stderrAvail_conn = eConnectCallback(
self.console.stderrAvail, self._dataAvail)
self.console.execute(cmd)
self.status = DMHelper.STS.DOWNLOADING
self.onStart()
return BaseDownloader.CODE_OK
