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45 lines
1.2 KiB
45 lines
1.2 KiB
package com.inspect.tcpserver.sip.gb28181;
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import java.io.ByteArrayOutputStream;
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import java.nio.ByteBuffer;
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public class Gb28181PsMuxer {
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private boolean headerSent = false;
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public byte[] muxH264(byte[] annexB, long pts90k) {
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try {
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ByteArrayOutputStream out = new ByteArrayOutputStream();
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if (!headerSent) {
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out.write(PsHeader.packHeader());
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out.write(PsHeader.systemHeader());
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out.write(PsHeader.psmHeader());
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headerSent = true;
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}
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out.write(PesPacket.buildH264Pes(annexB, pts90k));
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return out.toByteArray();
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} catch (Exception e) {
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return null;
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}
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}
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public byte[] muxOneFrame(byte[] h264, long pts90k) {
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try {
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ByteArrayOutputStream out = new ByteArrayOutputStream();
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// ⚠️ 每一帧都必须有
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out.write(PsHeader.packHeader());
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out.write(PsHeader.systemHeader());
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out.write(PsHeader.psmHeader());
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out.write(PesPacket.buildH264Pes(h264, pts90k));
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return out.toByteArray();
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} catch (Exception e) {
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return null;
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}
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}
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}
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