流媒体程序开发之H264解码器移植到OPhone - 编程入门网
作者 佚名技术
来源 NET编程
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发布时间 2012-06-21
| jbyteArray InByteArrary = 0; jbyteArray OutByteArrary = 0; //資函Input/Out ByteBuffer?購奉來 { //Input { jclass ByteBufferClass = env->GetObjectClass(pInBuffer); jmethodID PositionMethodId = env->GetMethodID(ByteBufferClass,"position","()I"); jmethodID RemainingMethodId = env->GetMethodID(ByteBufferClass,"remaining","()I"); jmethodID ArraryMethodId = env->GetMethodID(ByteBufferClass,"array","()[B"); InPosition = env->CallIntMethod(pInBuffer,PositionMethodId); InRemaining = env->CallIntMethod(pInBuffer,RemainingMethodId); InSize = InPosition + InRemaining; InByteArrary = (jbyteArray)env->CallObjectMethod(pInBuffer,ArraryMethodId); InJbyte = env->GetByteArrayElements(InByteArrary,0); In = (unsigned char*)InJbyte + InPosition; } //Output { jclass ByteBufferClass = env->GetObjectClass(pOutBuffer); jmethodID ArraryMethodId = env->GetMethodID(ByteBufferClass,"array","()[B"); jmethodID ClearMethodId = env->GetMethodID(ByteBufferClass,"clear","()Ljava/nio/Buffer;"); //賠尖補竃産贋曝 env->CallObjectMethod(pOutBuffer,ClearMethodId); OutByteArrary = (jbyteArray)env->CallObjectMethod(pOutBuffer,ArraryMethodId); OutJbyte = env->GetByteArrayElements(OutByteArrary,0); Out = (unsigned char*)OutJbyte; } } //盾鷹 DecodeSize = pDecode->DecodeOneFrame(In,InRemaining,Out,OutSize); //譜崔Input/Output ByteBuffer?購奉來 { //Input { jclass ByteBufferClass = env->GetObjectClass(pInBuffer); jmethodID SetPositionMethodId = env->GetMethodID(ByteBufferClass,"position","(I)Ljava/nio/Buffer;"); //譜崔補秘産喝曝陶卞 env->CallObjectMethod(pInBuffer,SetPositionMethodId,InPosition + DecodeSize); } //Output { jclass ByteBufferClass = env->GetObjectClass(pOutBuffer); jmethodID SetPositionMethodId = env->GetMethodID(ByteBufferClass,"position","(I)Ljava/nio/Buffer;"); //譜崔補竃産喝曝陶卞 env-& |
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