Re: Mondain, Art or other semigod! Helping on metadata for live h264 publisher.

    People, I don't care if it take a week to be replied, just put "reply to Tiago" in your todo list :D

    It will be a big improvement for everyone using red5 (and not much revolutionaire, because all work was done by paul, with their mp4 code and by art with xuggler), just putting some glue on this pieces.

    Thanks so much.

iMDT - Tiago Jacobs wrote:

SURPRISE! with "three letters other encoder"  it's also give error, and the codecid is 7, when "three letters other encoder" got closed, it restarted with vp6.

But no, it's not working yet, any help will be appreciated.

            Notify createdNotify = new Notify();
            createdNotify.setTimestamp((int) System.currentTimeMillis());
           
            IoBuffer buf2 = IoBuffer.allocate(1024);
            buf2.setAutoExpand(true);
            Output out2 = new Output(buf2);

            out2.writeString("@setDataFrame");
            out2.writeString("onMetaData");
           
            Map<Object, Object> props2 = new HashMap<Object, Object>();
            props2.put("videodevice", "Microsoft LifeCam VX-1000");
            props2.put("keywords", "");
            props2.put("width", (java.lang.Integer) 320);
            props2.put("videodatarate", (java.lang.Integer) 200);
            props2.put("presetname", "Medium Bandwidth (300 Kbps) - H.264");
            props2.put("copyright", "");
            props2.put("creationdate", "Mon Jul 06 18:22:19 2009");
            props2.put("videocodecid", (java.lang.Integer) 7);
            props2.put("author", "");
            props2.put("title", "");
            props2.put("height", (java.lang.Integer) 240);
            props2.put("avcprofile", (java.lang.Integer) 66);
            props2.put("avclevel", (java.lang.Integer) 31);
            props2.put("description", "");
            props2.put("rating", "");
            props2.put("framerate", Double.parseDouble("15"));

           
            out2.writeMap(props2, new Serializer());
            buf2.flip();

            createdNotify.setData(out2.buf());
            RTMPMessage msg2 = new RTMPMessage();
            msg2.setBody(createdNotify);
            _client.publishStreamData(streamId, msg2);

iMDT - Tiago Jacobs wrote:

It's known by everyone that i am working on a opensource live encoder, it's ugly and dirty code for now, just to figure the work, after this, i'll rewrite everythin on a beauty code.

Please, may I give a bit of your attention?

I am writing a publisher of H264 live content, and I am having problems with metadata.

I got the packets generated by other "well known encoder" that comes to "ClientBroadcastStream" and deserialized them.

I maked a "reverse" of this, serializing the new packets.

When packet arrive client (the publisher application) I got: "19:52:45:911 - Asynchronous code error - ReferenceError: Error #1069".

Have you seen this error?

I never created a packet from scratch on my whole life, so, it's possible that the error is obvious.

_client is a simple RTMPClient with "published" state (some code from StreamingProxy).

Look my created packet:

            Notify createdNotify = new Notify();
           
            IoBuffer buf2 = IoBuffer.allocate(1024);
            buf2.setAutoExpand(true);
            Output out2 = new Output(buf2);

            out2.writeString("@setDataFrame");
            out2.writeString("onMetaData");
           
            Map<Object, Object> props2 = new HashMap<Object, Object>();
            props2.put("videokeyframe_frequency",  (java.lang.Integer) 5);
            props2.put("videodevice", "Microsoft LifeCam VX-1000");
            props2.put("keywords", "");
            props2.put("width", (java.lang.Integer) 320);
            props2.put("videodatarate", (java.lang.Integer) 200);
            props2.put("presetname", "Medium Bandwidth (300 Kbps) - H.264");
            props2.put("copyright", "");
            props2.put("creationdate", "Mon Jul 06 18:22:19 2009\n");
            props2.put("videocodecid", (java.lang.Integer) 4);
            props2.put("author", "");
            props2.put("title", "");
            props2.put("height", (java.lang.Integer) 240);
            props2.put("description", "");
            props2.put("rating", "");
            props2.put("framerate", Double.parseDouble("15"));

           
            out2.writeMap(props2, new Serializer());
            buf2.flip();

            createdNotify.setData(out2.buf());
            RTMPMessage msg2 = new RTMPMessage();
            msg2.setBody(createdNotify);
                      
            _client.publishStreamData(streamId, msg2);

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