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                    Hi,
                </div><div><span class="Apple-tab-span" style="white-space:pre">  </span>i use the simplest pipe line again as bellow:</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre">       </span>pipe = gst_parse_launch("appsrc is-live=1 do-timestamp=1 caps=\"image/jpeg, width=1920, height=1080\" name=\"appsrc\" ! appsink name=\"appsink\"");</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre">    </span>it can get the first 1 "sample" just only.</div>
                <div><div><br></div><div>Thanks,</div><div><br></div><div>- Jojo</div><div><br></div></div>
                 
                <p style="color: #A0A0A8;">在 2013年8月24日星期六，下午5:17，jojo 写道：</p>
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                <div>Hi,
                </div><div><span style="white-space:pre">   </span>My pipeline is :</div><div><br></div><div><span style="white-space:pre">     </span>pipe = gst_parse_launch("appsrc is-live=1 do-timestamp=1 caps=image/jpeg, width=1920, height=1080 name=\"appsrc\" ! decodebin ! queue !  videoconvert ! appsink caps=\"%s\" name=\"appsink\", GST_VIDEO_CAPS_MAKE("BGRx")).</div><div><br></div><div><span style="white-space:pre">   </span>g_signal_connect (appsink, "new-sample", G_CALLBACK (cb_new_buffer), data);</div><div><br></div><div><span style="white-space:pre">        </span>in the gstreamer v0.10, the callback is triggered if there are new buffer, but i can not get new data from this callback in the version 1.0.9,</div><div><br></div><div><span style="white-space:pre">       </span>some of my parameters of "gst_parse_launch" are wrong ?</div><div><br></div><div><span style="white-space:pre">    </span>Any hins will be helpful.</div>
                <div><div><br></div><div>Thanks,</div><div><br></div><div>- Jojo</div><div><br></div></div>
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