2014年5月1日 星期四

無法收視 VOA(美國之音) 的 Podcast


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我在 ibt-1283pvr、ibt-1283vod 媒體播放機上寫了這兩段 script:

<item>
<focusIcon>./IMS_Modules/VideoPodcast2/image/fun_icons/filmtrailer_focus.jpg</focusIcon>
<unfocusIcon>./IMS_Modules/VideoPodcast2/image/fun_icons/filmtrailer_unfocus.jpg</unfocusIcon>
<title>Film Trailers</title>
<url>http://uk.podcast.filmtrailer.com/v2.0/cinema/Latest100CinemaCreated/xxlarge/?channel_user_id=441100183-1&all_clips=1</url>
</item>

<item>
<focusIcon>/tmp/usbmounts/sda1/scripts/image/TWAN.jpg</focusIcon>
<unfocusIcon>/tmp/usbmounts/sda1/scripts/image/TWAN.jpg</unfocusIcon>
<title>NASA TWAN</title>
<url>http://www.nasa.gov/rss/dyn/TWAN_vodcast.rss</url>
</item>    


可以顯示很多項目,也都可以收視:





























但是改成下列兩段 VOA podcast script,都只顯示空白:

<item>
<focusIcon>./IMS_Modules/VideoPodcast2/image/fun_icons/test_focus.fsp</focusIcon>
<unfocusIcon>./IMS_Modules/VideoPodcast2/image/fun_icons/test_unfocus.fsp</unfocusIcon>
<title>VOA podcast test</title>
<url>http://www.voanews.com/podcast/video.aspx?count=20&zoneId=1433</url>
</item>

<item>
<focusIcon>./IMS_Modules/VideoPodcast2/image/fun_icons/test_focus.fsp</focusIcon>
<unfocusIcon>./IMS_Modules/VideoPodcast2/image/fun_icons/test_unfocus.fsp</unfocusIcon>
<title>VOA 1907</title>
<url>http://www.voachinese.com/podcast/video.aspx?count=50&zoneId=1907</url>
</item>


空白的情形是這個樣子的:






























如果用一般的瀏覽器看這四個 link:

http://uk.podcast.filmtrailer.com/v2.0/cinema/Latest100CinemaCreated/xxlarge/?channel_user_id=441100183-1&all_clips=1
http://www.nasa.gov/rss/dyn/TWAN_vodcast.rss
http://www.voanews.com/podcast/video.aspx?count=20&zoneId=1433
http://www.voachinese.com/podcast/video.aspx?count=50&zoneId=1907

感覺它們的格式都很像。

不知為什麼,在媒體播放機上就是看不到 VOA (美國之音) 的 podcast?


還有一種情形,如下:

<item>
<focusIcon>/tmp/usbmounts/sda1/scripts/image/TWAN.jpg</focusIcon>
<unfocusIcon>/tmp/usbmounts/sda1/scripts/image/TWAN.jpg</unfocusIcon>
<title>YouTube Google</title>
<url>http://feeds.feedburner.com/UploadsByChinaTimes</url>
</item>        



可顯示:


















但是無法播放:

















什麼原因?還得再研究。




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