Thank you Dave

I have checked the newest version of "android supported Media Formats
" and found that MEPG4 SP is is Decoder supported.

And what I am asking here is all about downloading:-)

Best regards!

tainy

On 4月24日, 上午1时16分, Dave Sparks <davidspa...@android.com> wrote:
> I'm not sure which reference you a referring to, but MPEG4-SP decode
> is supported.
>
> Encoding implies streaming upload, but the subject of this thread is
> download, not upload. If you are asking about RTSP upload streaming,
> that is not supported in any format today.
>
> On Apr 23, 12:02 am, tainy <tainy.zh...@gmail.com> wrote:
>
>
>
> > what is more:
>
> > according to "media-formats.html" in the reference, MPEG4 SP is not
> > supported for both encoding and decoding,
> > so how can it support streaming?
> > quite confusing.
>
> > On 4月23日, 上午7时59分, Dave Sparks <davidspa...@android.com> wrote:
>
> > > Progressive streaming using HTTP is well-supported.
>
> > > RTSP support isn't great yet, but it will get better with the 1.5
> > > release (Cupcake), which fixes the 302 redirect problem. There may be
> > > some issues with RTSP and H.264 - we found some issues with the
> > > hardware codec late in the test cycle that we're too risky to fix. H.
> > > 263 and MPEG4-SP should work pretty well.
>
> > > The caveat with RTSP is that carriers may block the streams.
>
> > > On Apr 22, 2:04 am, tainy <tainy.zh...@gmail.com> wrote:
>
> > > > Hi Dave:
>
> > > > for audio streaming, only MPEG-4(AAC LC/LTP decoding) is supported,
> > > > right?
> > > > what about video streaming? I found no place saying that is not
> > > > supported, but someone said video streaming is not available by now.
> > > > and if it will be supported, what format will be ok for streaming?
> > > > thanks!
>
> > > > tainy
>
> > > > On 4月16日, 上午3时40分, Dave Sparks <davidspa...@android.com> wrote:
>
> > > > > AAC inside an MP4 file is fine. There is no support for raw AAC
> > > > > streams.
>
> > > > > On Apr 15, 5:53 am, patrick <patrick.boul...@gmail.com> wrote:
>
> > > > > > When you say "no support for AAC", does it mean "no AAC support for
> > > > > > pure audio stream"?
> > > > > > Can we use rtspstreamingwith a MPEG-4 video containing an AAC audio
> > > > > > channel?
>
> > > > > > On Apr 14, 11:56 pm, Dave Sparks <davidspa...@android.com> wrote:
>
> > > > > > > We don't have an API for progressive download yet. Technically, 
> > > > > > > the
> > > > > > > website should say "progressivestreaming", but from a file 
> > > > > > > authoring
> > > > > > > perspective there is no distinction between the two.
>
> > > > > > > RTSP support is only available for MPEG-4 file formats. There is 
> > > > > > > no
> > > > > > > support for raw AMR, AAC, or MP3 streams.
>
> > > > > > > On Apr 14, 1:12 pm, Alexander <forw...@mail.ru> wrote:
>
> > > > > > > > Hi All,
>
> > > > > > > > I have a couple questions regarding audiostreaming/progressive
> > > > > > > > download over
> > > > > > > > HTTP. Could you please help me?
>
> > > > > > > > 1. MediaPlayer supports progressive download according to the
> > > > > > > > developer guide from
> > > > > > > > this 
> > > > > > > > linkhttp://developer.android.com/guide/topics/media/index.html
> > > > > > > > ("If you're
> > > > > > > > passing a URL to an online media file, the file must be capable 
> > > > > > > > of
> > > > > > > > progressive
> > > > > > > > download."). As far as I understand progressive download means 
> > > > > > > > media
> > > > > > > > playback during
> > > > > > > > download process with saving the media file to file system(SD 
> > > > > > > > card or
> > > > > > > > internal FS) after
> > > > > > > > the downloading is finished (if it's a file, not a stream in the
> > > > > > > > passed URL).
> > > > > > > > So, I tried to set the following URL: setDataSource
> > > > > > > > (http://84.204.154.49/mmapi/music.mp3). Playback is fine, but 
> > > > > > > > the file
> > > > > > > > isn't saved to
> > > > > > > > SD card or internal phone file system. Can MediaPlayer save 
> > > > > > > > media
> > > > > > > > content to the file system
> > > > > > > > after downloading is completed? Is there a way to turn on such
> > > > > > > > capability?
>
> > > > > > > > 2. Does MediaPlayer support HTTPstreaming? I tried to 
> > > > > > > > usehttp://217.10.32.134:8129/ultrafan128.mp3,http://62.32.66.180:8800,
> > > > > > > > also AMR-, AAC-
> > > > > > > > audio stream over HTTP on the local server, but playback does 
> > > > > > > > not
> > > > > > > > work. For example,
> > > > > > > > RTSPstreamingworks fine with AMR and AAC.
>
> > > > > > > > Thank you,
> > > > > > > >    Alexander- 隐藏被引用文字 -
>
> > > > > - 显示引用的文字 -- 隐藏被引用文字 -
>
> > > - 显示引用的文字 -- 隐藏被引用文字 -
>
> - 显示引用的文字 -
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