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Hi Sebastian & Alston</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>Thanks for you advice :)</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>I think the libav plugin codec is software mode to decode H264 in iOS platform, am i right ?</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>I want to use HW decoding in iOS platform because of performance in my app solution :(</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>I would have a test with plugin libav and the plugin "applemedia" should be the HW decoding mode, </div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>so… i really hope it's useful in the near future :)</div>
<div><div><br></div><div>Thanks,</div><div><br></div><div>- Jojo</div><div><br></div></div>
<p style="color: #A0A0A8;">在 2014年2月20日星期四，上午2:56，Sebastian Dröge 写道：</p>
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<span><div><div><div>On Di, 2014-02-18 at 15:59 +0800, jojo wrote:</div><blockquote type="cite"><div><div>Hi,</div><div><br></div><div>My device is iPhone5 with latest iOS version 7.0.4,</div><div><br></div><div>and use the latest version 1.2.3 of Gstreamer for iOS.</div><div><br></div><div>I clone the iOS tutorials from git://people.freedesktop.org/~slomo/gst-sdk-tutorials (<a href="http://people.freedesktop.org/~slomo/gst-sdk-tutorials">http://people.freedesktop.org/~slomo/gst-sdk-tutorials</a>) and run "the Tutorials 5"</div><div><br></div><div>on my device.</div><div><br></div><div>I select some online streaming from "Tutorials 5", some audio and "webm" container can been played normal,</div><div><br></div><div>but it can not been played if the container mov or mp4 with h264 streaming(the h264 is used in my application :( ), and some error have been reported as bellow:</div></div></blockquote><div><br></div><div>You need to include a h264 decoder, for this you need to enable the</div><div>libav plugin in your gst_ios_init.h. Check the corresponding .m file for</div><div>all the possibilities of #defines you can set there.</div><div><br></div><blockquote type="cite"><div><div>Error received from element atdec0: the stream is in the wrong format.</div><div><br></div><div>how to fix this ? any hints will be appreciated. Attached with GST_DEBUG enabled</div></div></blockquote><div><br></div><div>Can you please file a bug about this at <a href="http://bugzilla.gnome.org">http://bugzilla.gnome.org</a>, and</div><div>include a) a sample file and b) a debug log? This seems to be a quite</div><div>common problem unfortunately.</div><div><br></div><div>You can work around that by disabling the applemedia plugin in your</div><div>gst_ios_init.h/.m</div><div><br></div><div>-- </div><div>Sebastian Dröge, Centricular Ltd - <a href="http://www.centricular.com">http://www.centricular.com</a></div><div>Expertise, Straight from the Source</div></div><div><div>_______________________________________________</div><div>gstreamer-devel mailing list</div><div><a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a></div><div><a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a></div></div></div></span>
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