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C++ SrsStream::initialize方法代码示例

本文整理汇总了C++中SrsStream::initialize方法的典型用法代码示例。如果您正苦于以下问题：C++ SrsStream::initialize方法的具体用法？C++ SrsStream::initialize怎么用？C++ SrsStream::initialize使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SrsStream的用法示例。


在下文中一共展示了SrsStream::initialize方法的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: TEST

/**
* test the stream utility, bytes from/to basic types.
*/
VOID TEST(KernelStreamTest, StreamInitialize)
{
    SrsStream s;
    char data[1024];
    
    EXPECT_TRUE(ERROR_SUCCESS == s.initialize(data, 1024));
    EXPECT_TRUE(ERROR_SUCCESS != s.initialize(NULL, 1024));
    EXPECT_TRUE(ERROR_SUCCESS != s.initialize(data, 0));
    EXPECT_TRUE(ERROR_SUCCESS != s.initialize(data, -1));
}
开发者ID:Benqing，项目名称:simple-rtmp-server，代码行数:13，代码来源:srs_utest_kernel.cpp

示例2: 

srs_amf0_t srs_amf0_parse(char* data, int size, int* nparsed)
{
    int ret = ERROR_SUCCESS;
    
    srs_amf0_t amf0 = NULL;
    
    SrsStream stream;
    if ((ret = stream.initialize(data, size)) != ERROR_SUCCESS) {
        return amf0;
    }
    
    SrsAmf0Any* any = NULL;
    if ((ret = SrsAmf0Any::discovery(&stream, &any)) != ERROR_SUCCESS) {
        return amf0;
    }
    
    stream.reset();
    if ((ret = any->read(&stream)) != ERROR_SUCCESS) {
        srs_freep(any);
        return amf0;
    }
    
    *nparsed = stream.pos();
    amf0 = (srs_amf0_t)any;
    
    return amf0;
}
开发者ID:huhaibo，项目名称:simple-rtmp-server，代码行数:27，代码来源:srs_librtmp.cpp

示例3: memcpy

int SrsHandshakeBytes::create_s0s1s2(const char* c1)
{
    int ret = ERROR_SUCCESS;
    
    if (s0s1s2) {
        return ret;
    }
    
    s0s1s2 = new char[3073];
    srs_random_generate(s0s1s2, 3073);
    
    // plain text required.
    SrsStream stream;
    if ((ret = stream.initialize(s0s1s2, 9)) != ERROR_SUCCESS) {
        return ret;
    }
    stream.write_1bytes(0x03);
    stream.write_4bytes(::time(NULL));
    // s2 time2 copy from c1
    if (c0c1) {
        stream.write_bytes(c0c1 + 1, 4);
    }
    
    // if c1 specified, copy c1 to s2.
    // @see: https://github.com/winlinvip/simple-rtmp-server/issues/46
    if (c1) {
        memcpy(s0s1s2 + 1537, c1, 1536);
    }
    
    return ret;
}
开发者ID:WilliamRen，项目名称:simple-rtmp-server，代码行数:31，代码来源:srs_protocol_rtmp.cpp

示例4: 

 // read/write stream using SrsStream.
 void __srs_stream_write_4bytes(char* pp, int32_t value) 
 {
     static SrsStream stream;
     
     int ret = stream.initialize(pp, 4);
     srs_assert(ret == ERROR_SUCCESS);
     
     stream.write_4bytes(value);
 }
开发者ID:yejingyang，项目名称:simple-rtmp-server，代码行数:10，代码来源:srs_protocol_handshake.cpp

示例5: on_udp_packet

int SrsRtpConn::on_udp_packet(sockaddr_in* from, char* buf, int nb_buf)
{
    int ret = ERROR_SUCCESS;

    pprint->elapse();

    if (true) {
        SrsStream stream;

        if ((ret = stream.initialize(buf, nb_buf)) != ERROR_SUCCESS) {
            return ret;
        }
    
        SrsRtpPacket pkt;
        if ((ret = pkt.decode(&stream)) != ERROR_SUCCESS) {
            srs_error("rtsp: decode rtp packet failed. ret=%d", ret);
            return ret;
        }

        if (pkt.chunked) {
            if (!cache) {
                cache = new SrsRtpPacket();
            }
            cache->copy(&pkt);
            cache->payload->append(pkt.payload->bytes(), pkt.payload->length());
            if (!cache->completed && pprint->can_print()) {
                srs_trace("<- "SRS_CONSTS_LOG_STREAM_CASTER" rtsp: rtp chunked %dB, age=%d, vt=%d/%u, sts=%u/%#x/%#x, paylod=%dB", 
                    nb_buf, pprint->age(), cache->version, cache->payload_type, cache->sequence_number, cache->timestamp, cache->ssrc, 
                    cache->payload->length()
                );
                return ret;
            }
        } else {
            srs_freep(cache);
            cache = new SrsRtpPacket();
            cache->reap(&pkt);
        }
    }

    if (pprint->can_print()) {
        srs_trace("<- "SRS_CONSTS_LOG_STREAM_CASTER" rtsp: rtp #%d %dB, age=%d, vt=%d/%u, sts=%u/%u/%#x, paylod=%dB, chunked=%d", 
            stream_id, nb_buf, pprint->age(), cache->version, cache->payload_type, cache->sequence_number, cache->timestamp, cache->ssrc, 
            cache->payload->length(), cache->chunked
        );
    }

    // always free it.
    SrsAutoFree(SrsRtpPacket, cache);
    
    if ((ret = rtsp->on_rtp_packet(cache, stream_id)) != ERROR_SUCCESS) {
        srs_error("rtsp: process rtp packet failed. ret=%d", ret);
        return ret;
    }

    return ret;
}
开发者ID:13916688528，项目名称:srs，代码行数:56，代码来源:srs_app_rtsp.cpp

示例6: srs_amf0_serialize

int srs_amf0_serialize(srs_amf0_t amf0, char* data, int size)
{
    int ret = ERROR_SUCCESS;
    
    SrsAmf0Any* any = (SrsAmf0Any*)amf0;
    
    SrsStream stream;
    if ((ret = stream.initialize(data, size)) != ERROR_SUCCESS) {
        return ret;
    }
    
    if ((ret = any->write(&stream)) != ERROR_SUCCESS) {
        return ret;
    }
    
    return ret;
}
开发者ID:huhaibo，项目名称:simple-rtmp-server，代码行数:17，代码来源:srs_librtmp.cpp

示例7: on_dvr_request_sh

int SrsSource::on_dvr_request_sh()
{
    int ret = ERROR_SUCCESS;
    
#ifdef SRS_AUTO_DVR
    // feed the dvr the metadata/sequence header,
    // when reload to start dvr, dvr will never get the sequence header in stream,
    // use the SrsSource.on_dvr_request_sh to push the sequence header to DVR.
    if (cache_metadata) {
        char* payload = (char*)cache_metadata->payload;
        int size = (int)cache_metadata->size;
        
        SrsStream stream;
        if ((ret = stream.initialize(payload, size)) != ERROR_SUCCESS) {
            srs_error("dvr decode metadata stream failed. ret=%d", ret);
            return ret;
        }
        
        SrsOnMetaDataPacket pkt;
        if ((ret = pkt.decode(&stream)) != ERROR_SUCCESS) {
            srs_error("dvr decode metadata packet failed.");
            return ret;
        }
        
        if ((ret = dvr->on_meta_data(&pkt)) != ERROR_SUCCESS) {
            srs_error("dvr process onMetaData message failed. ret=%d", ret);
            return ret;
        }
    }
    
    if (cache_sh_video && (ret = dvr->on_video(cache_sh_video->copy())) != ERROR_SUCCESS) {
        srs_error("dvr process video sequence header message failed. ret=%d", ret);
        return ret;
    }
    if (cache_sh_audio && (ret = dvr->on_audio(cache_sh_audio->copy())) != ERROR_SUCCESS) {
        srs_error("dvr process audio sequence header message failed. ret=%d", ret);
        return ret;
    }
#endif
    
    return ret;
}
开发者ID:blueram，项目名称:simple-rtmp-server，代码行数:42，代码来源:srs_app_source.cpp

示例8: 

int SrsHandshakeBytes::create_c0c1()
{
    int ret = ERROR_SUCCESS;
    
    if (c0c1) {
        return ret;
    }
    
    c0c1 = new char[1537];
    srs_random_generate(c0c1, 1537);
    
    // plain text required.
    static SrsStream stream;
    if ((ret = stream.initialize(c0c1, 9)) != ERROR_SUCCESS) {
        return ret;
    }
    stream.write_1bytes(0x03);
    stream.write_4bytes(::time(NULL));
    stream.write_4bytes(0x00);
    
    return ret;
}
开发者ID:WilliamRen，项目名称:simple-rtmp-server，代码行数:22，代码来源:srs_protocol_rtmp.cpp

示例9: TEST

VOID TEST(AMF0Test, ApiAnyIO) 
{
    SrsStream s;
    SrsAmf0Any* o = NULL;
    
    char buf[1024];
    memset(buf, 0, sizeof(buf));
    EXPECT_EQ(ERROR_SUCCESS, s.initialize(buf, sizeof(buf)));
    
    // object eof
    if (true) {
        s.reset();
        s.current()[2] = 0x09;
        
        o = SrsAmf0Any::object_eof();
        SrsAutoFree(SrsAmf0Any, o);
        
        EXPECT_EQ(ERROR_SUCCESS, o->read(&s));
        EXPECT_EQ(o->total_size(), s.pos());
        EXPECT_EQ(3, s.pos());
        
        s.reset();
        s.current()[0] = 0x01;
        EXPECT_NE(ERROR_SUCCESS, o->read(&s));
    }
    if (true) {
        s.reset();
        
        o = SrsAmf0Any::object_eof();
        SrsAutoFree(SrsAmf0Any, o);
        
        EXPECT_EQ(ERROR_SUCCESS, o->write(&s));
        EXPECT_EQ(o->total_size(), s.pos());
        EXPECT_EQ(3, s.pos());
        
        s.skip(-3);
        EXPECT_EQ(0x09, s.read_3bytes());
    }
    
    // string
    if (true) {
        s.reset();
        
        o = SrsAmf0Any::str("winlin");
        SrsAutoFree(SrsAmf0Any, o);
        
        EXPECT_EQ(ERROR_SUCCESS, o->write(&s));
        EXPECT_EQ(o->total_size(), s.pos());
        
        s.reset();
        EXPECT_EQ(2, s.read_1bytes());
        EXPECT_EQ(6, s.read_2bytes());
        EXPECT_EQ('w', s.current()[0]);
        EXPECT_EQ('n', s.current()[5]);
        
        s.reset();
        s.current()[3] = 'x';
        EXPECT_EQ(ERROR_SUCCESS, o->read(&s));
        EXPECT_EQ(o->total_size(), s.pos());
        EXPECT_STREQ("xinlin", o->to_str().c_str());
    }
    
    // number
    if (true) {
        s.reset();
        
        o = SrsAmf0Any::number(10);
        SrsAutoFree(SrsAmf0Any, o);
        
        EXPECT_EQ(ERROR_SUCCESS, o->write(&s));
        EXPECT_EQ(o->total_size(), s.pos());

        s.reset();
        EXPECT_EQ(0, s.read_1bytes());
        
        s.reset();
        EXPECT_EQ(ERROR_SUCCESS, o->read(&s));
        EXPECT_EQ(o->total_size(), s.pos());
        EXPECT_DOUBLE_EQ(10, o->to_number());
    }
    
    // boolean
    if (true) {
        s.reset();
        
        o = SrsAmf0Any::boolean(true);
        SrsAutoFree(SrsAmf0Any, o);
        
        EXPECT_EQ(ERROR_SUCCESS, o->write(&s));
        EXPECT_EQ(o->total_size(), s.pos());

        s.reset();
        EXPECT_EQ(1, s.read_1bytes());
        
        s.reset();
        EXPECT_EQ(ERROR_SUCCESS, o->read(&s));
        EXPECT_EQ(o->total_size(), s.pos());
        EXPECT_TRUE(o->to_boolean());
    }
    if (true) {
//.........这里部分代码省略.........
开发者ID:almondyoung，项目名称:srs.win，代码行数:101，代码来源:srs_utest_amf0.cpp

示例10: on_aggregate

int SrsSource::on_aggregate(SrsMessage* msg)
{
    int ret = ERROR_SUCCESS;
    
    SrsStream* stream = aggregate_stream;
    if ((ret = stream->initialize((char*)msg->payload, msg->size)) != ERROR_SUCCESS) {
        return ret;
    }
    
    while (!stream->empty()) {
        if (!stream->require(1)) {
            ret = ERROR_RTMP_AGGREGATE;
            srs_error("invalid aggregate message type. ret=%d", ret);
            return ret;
        }
        int8_t type = stream->read_1bytes();
        
        if (!stream->require(3)) {
            ret = ERROR_RTMP_AGGREGATE;
            srs_error("invalid aggregate message size. ret=%d", ret);
            return ret;
        }
        int32_t data_size = stream->read_3bytes();
        
        if (data_size < 0) {
            ret = ERROR_RTMP_AGGREGATE;
            srs_error("invalid aggregate message size(negative). ret=%d", ret);
            return ret;
        }
        
        if (!stream->require(3)) {
            ret = ERROR_RTMP_AGGREGATE;
            srs_error("invalid aggregate message time. ret=%d", ret);
            return ret;
        }
        int32_t timestamp = stream->read_3bytes();
        
        if (!stream->require(1)) {
            ret = ERROR_RTMP_AGGREGATE;
            srs_error("invalid aggregate message time(high). ret=%d", ret);
            return ret;
        }
        int32_t time_h = stream->read_1bytes();
        
        timestamp |= time_h<<24;
        timestamp &= 0x7FFFFFFF;
        
        if (!stream->require(3)) {
            ret = ERROR_RTMP_AGGREGATE;
            srs_error("invalid aggregate message stream_id. ret=%d", ret);
            return ret;
        }
        int32_t stream_id = stream->read_3bytes();
        
        if (data_size > 0 && !stream->require(data_size)) {
            ret = ERROR_RTMP_AGGREGATE;
            srs_error("invalid aggregate message data. ret=%d", ret);
            return ret;
        }
        
        // to common message.
        SrsCommonMessage __o;
        SrsMessage& o = __o;
        
        o.header.message_type = type;
        o.header.payload_length = data_size;
        o.header.timestamp_delta = timestamp;
        o.header.timestamp = timestamp;
        o.header.stream_id = stream_id;
        o.header.perfer_cid = msg->header.perfer_cid;

        if (data_size > 0) {
            o.size = data_size;
            o.payload = new char[o.size];
            stream->read_bytes(o.payload, o.size);
        }
        
        if (!stream->require(4)) {
            ret = ERROR_RTMP_AGGREGATE;
            srs_error("invalid aggregate message previous tag size. ret=%d", ret);
            return ret;
        }
        stream->read_4bytes();

        // process parsed message
        if (o.header.is_audio()) {
            if ((ret = on_audio(&o)) != ERROR_SUCCESS) {
                return ret;
            }
        } else if (o.header.is_video()) {
            if ((ret = on_video(&o)) != ERROR_SUCCESS) {
                return ret;
            }
        }
    }
    
    return ret;
}
开发者ID:blueram，项目名称:simple-rtmp-server，代码行数:98，代码来源:srs_app_source.cpp


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