[Bug 675624] New: [PATCH] [souphttpsrc] Add new features required to support DASH streaming

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon May 7 10:07:58 PDT 2012


https://bugzilla.gnome.org/show_bug.cgi?id=675624
  GStreamer | gst-plugins-good | 0.10.36

           Summary: [PATCH] [souphttpsrc] Add new features required to
                    support DASH streaming
    Classification: Platform
           Product: GStreamer
           Version: 0.10.36
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: gennarone at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=213608)
 View: https://bugzilla.gnome.org/attachment.cgi?id=213608
 Review: https://bugzilla.gnome.org/review?bug=675624&attachment=213608

[souphttpsrc] Add new features required to support DASH streaming

In attachment: souphttpsrc-add-support-for-DASH-streaming.patch

This patch modifies the souphttpsrc element in the gst-plugins-good-0.10.31
package.
It adds support for several new features that are needed by the DASH streaming
client DASHBIN (released in a separate patch).

The new capabilities are:
1) support for HTTP partial GET requests through the byte range specified with
the properties "first-byte-pos" and "last-byte-pos";
2) support for HTTP persistent connections;
2) several new signals to report the souphttpsrc status to the controlling bin
(DASHBIN) and to request the URL of a new data segment as soon as the current
one is finished;
3) two new action signals to start/stop downloading new segments (in case the
download buffer is full and we want to delay the download of the next data
segment);
4) error recovery support: if the given URL points to an unavailable server (or
a missing file), the error is reported to the controlling bin (DASHBIN) so that
an alternative URL is tried if available;

All the new features (with the exclusion of the HTTP partial GET requests
support) are enabled only when the new property "dash-mode" is set to TRUE.

Best regards,
Gianluca Gennari

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