[gst-embedded] [Fwd: amr-wb seek problem]

[Jorney]

And the codec is opencore-amr-0.1.2


-------- 原始信息 --------
主题: 	amr-wb seek problem
日期: 	Sat, 08 Jan 2011 16:54:28 +0800
发件人: 	Jorney <jorney_dong at asus.com>
收件人: 	gstreamer-embedded at lists.sourceforge.net



I am writing amr-wb player with gstreamer on Marvell pxa310.
When I seek to a position by time format, there is a long time blocking
(10 sec or even to 1 min), and there is no voice during the block, then
an EOS message was emitted,
but the position I seeked is far away to the end of the file.

Bytes format has the same problem! here is my seek code:

breslt = gst_element_seek(pipeline,
1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_FLUSH,//|GST_SEEK_FLAG_KEY_UNIT|GST_SEEK_FLAG_SEGMENT,
GST_SEEK_TYPE_SET,
bytePos,//GST_SECOND*nForw*count,
GST_SEEK_TYPE_NONE,
GST_CLOCK_TIME_NONE
);

I use gstreamer-0.10.29 and gst-plugins-ugly-0.10.15's amrwbdec,
gst-plugins-bad-0.10.13's amrparse. like this:

gst-launch filesrc location=abc.amr ! amrparse ! amrwbdec ! alsasink

Could any body help?






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