[android-developers] Re: HTTP progressive streaming
That is not the only difference. When people use the terminology correctly and follow the distinctions correctly, we also see that media streaming is fully seekable while progressively downloaded media is not. Also, they have different performance characteristics under low bandwidth conditions (see below). For that matter, both progressive download and streaming allow storage of the media to the local hard drive; the difference is that in the latter, it is never available all at one time, so it is harder to steal the IP. http://en.wikipedia.org/wiki/Progressive_download#HTTP_Progressive_Download_versus_Streaming_Media has a pretty good summary of the difference. The summary at http://www.dncompute.com/blog/2006/05/04/flash-video-streaming-vs-progressive-download.html mentions the superior support for seek in streaming, but since it is from an author with a bias for Adobe, it is a little suspect. But only a little. On Jul 15, 2:01 pm, Dave Sparks wrote: > Progressive streaming is like progressive download except that the > media file is partially cached in memory rather than writing to > permanent storage. > > On Jul 13, 1:21 pm, Michel wrote:> On top of that my > question is what is "HTTP progressive streaming" > > standing for? > > Is that a nick name for the traditionnal progressive download .. > > .. or something related to "HTTP Live Streaming" from Apple (for > > iPhone3/4 and iPad) > > .. or some other additional "HTTP bitrate adaptative streaming" just > > like the Apple,s one (Live Streaming) or the "HTTP Smooth Streaming" > > from Microsoft. > > > An other way to ask the question is more simply: is "HTTP progressive > > streaming" a new way to stream based on HTTP (and though which one?) > > or different words to depict an already existing one (and which one as > > well?) ? > > > Is there anyone aware of that at Google? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: HTTP progressive streaming
Progressive streaming is like progressive download except that the media file is partially cached in memory rather than writing to permanent storage. On Jul 13, 1:21 pm, Michel wrote: > On top of that my question is what is "HTTP progressive streaming" > standing for? > Is that a nick name for the traditionnal progressive download .. > .. or something related to "HTTP Live Streaming" from Apple (for > iPhone3/4 and iPad) > .. or some other additional "HTTP bitrate adaptative streaming" just > like the Apple,s one (Live Streaming) or the "HTTP Smooth Streaming" > from Microsoft. > > An other way to ask the question is more simply: is "HTTP progressive > streaming" a new way to stream based on HTTP (and though which one?) > or different words to depict an already existing one (and which one as > well?) ? > > Is there anyone aware of that at Google? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: HTTP progressive streaming
I can't comment on all of the options you give below, but I can assure you it is not HTTP Live Streaming (HLS). Oh, having that in the network stack would be grand. On Jul 13, 3:21 pm, Michel wrote: > On top of that my question is what is "HTTP progressive streaming" > standing for? > Is that a nick name for the traditionnal progressive download .. > .. or something related to "HTTP Live Streaming" from Apple (for > iPhone3/4 and iPad) > .. or some other additional "HTTP bitrate adaptative streaming" just > like the Apple,s one (Live Streaming) or the "HTTP Smooth Streaming" > from Microsoft. > > An other way to ask the question is more simply: is "HTTP progressive > streaming" a new way to stream based on HTTP (and though which one?) > or different words to depict an already existing one (and which one as > well?) ? > > Is there anyone aware of that at Google? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en