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Perfect!<br>My last question (for this week :) )<br><br>I am capturing images from the screen, encoding them frame by frame
using H264 (x264), sending them to the client and there decode them
frame by frame and show on the screen. <br>
In my project, latency is important but not a problem up to let say 300
ms. For this purpose, I set my encoder parameter by using:<br><br>x264_param_default_preset(¶m, "ultrafast", "zerolatency");<br>and also,<br><span style=" color:#000000;">x264_param_apply_profile</span><span style=" color:#000000;">(&</span><span style=" color:#800000;">param</span><span style=" color:#000000;">,</span><span style=" color:#c0c0c0;"> </span><span style=" color:#008000;">"baseline"</span><span style=" color:#000000;">);</span><span style=" color:#c0c0c0;"> </span><br><br>Is this all that I can do? I mean these commands will do the best for zerolatency ultrafast encoding for me? What else can I do?<br>
<br>
Thanks.
<br><br><div><div id="SkyDrivePlaceholder"></div>> From: jason@x264.com<br>> Date: Fri, 7 Dec 2012 06:06:57 -0800<br>> To: cmst@live.com<br>> CC: x264-devel@videolan.org<br>> Subject: Re: [x264-devel] Encoding frames with libavcodec<br>> <br>> On Fri, Dec 7, 2012 at 1:56 AM, Dolevo Jay <cmst@live.com> wrote:<br>> > Hi Jason,<br>> ><br>> > Is there any way of exporting some statistics from the encoder? For example,<br>> > I want to get the SSIM result of every frame. I know there is a way of doing<br>> > it (b_ssim=1;) but I want to have it in my variable. Thanks.<br>> ><br>> > Jay<br>> ><br>> >> From: jason@x264.com<br>> >> Date: Tue, 4 Dec 2012 08:05:51 -0800<br>> ><br>> >> Subject: Re: [x264-devel] Encoding frames with libavcodec<br>> >> To: cmst@live.com<br>> >><br>> >> On Tue, Dec 4, 2012 at 12:29 AM, Dolevo Jay <cmst@live.com> wrote:<br>> >> > Hi Jason,<br>> >> ><br>> >> > I have read a lot after your last email and now I have a running code.<br>> >> > However, I have a small problem in the decoder side and I need again<br>> >> > your<br>> >> > help. When I call avcodec_decode_video2, I got the following error:<br>> >> > [h264 @ 00344fe0] no frame<br>> >><br>> >> x264 outputs video in annex-B format by default -- you probably have<br>> >> to demux (using libavformat) before sending it to<br>> >> avcodec_decode_video2. Either way, this is an ffmpeg question, not an<br>> >> x264 question; you might have better luck on the correct mailing list.<br>> >><br>> >> Jason<br>> <br>> Grep f_ssim in x264.h.<br>> <br>> Jason<br>> _______________________________________________<br>> x264-devel mailing list<br>> x264-devel@videolan.org<br>> http://mailman.videolan.org/listinfo/x264-devel<br></div> </div></body>
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