本文整理汇总了C++中SrsAmf0Any::write方法的典型用法代码示例。如果您正苦于以下问题:C++ SrsAmf0Any::write方法的具体用法?C++ SrsAmf0Any::write怎么用?C++ SrsAmf0Any::write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SrsAmf0Any
的用法示例。
在下文中一共展示了SrsAmf0Any::write方法的4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: update_flv_metadata
int SrsFlvSegment::update_flv_metadata()
{
int ret = ERROR_SUCCESS;
// no duration or filesize specified.
if (!duration_offset || !filesize_offset) {
return ret;
}
int64_t cur = fs->tellg();
// buffer to write the size.
char* buf = new char[SrsAmf0Size::number()];
SrsAutoFreeA(char, buf);
SrsBuffer stream;
if ((ret = stream.initialize(buf, SrsAmf0Size::number())) != ERROR_SUCCESS) {
return ret;
}
// filesize to buf.
SrsAmf0Any* size = SrsAmf0Any::number((double)cur);
SrsAutoFree(SrsAmf0Any, size);
stream.skip(-1 * stream.pos());
if ((ret = size->write(&stream)) != ERROR_SUCCESS) {
return ret;
}
// update the flesize.
fs->lseek(filesize_offset);
if ((ret = fs->write(buf, SrsAmf0Size::number(), NULL)) != ERROR_SUCCESS) {
return ret;
}
// duration to buf
SrsAmf0Any* dur = SrsAmf0Any::number((double)duration / 1000.0);
SrsAutoFree(SrsAmf0Any, dur);
stream.skip(-1 * stream.pos());
if ((ret = dur->write(&stream)) != ERROR_SUCCESS) {
return ret;
}
// update the duration
fs->lseek(duration_offset);
if ((ret = fs->write(buf, SrsAmf0Size::number(), NULL)) != ERROR_SUCCESS) {
return ret;
}
// reset the offset.
fs->lseek(cur);
return ret;
}
示例2: 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;
}
示例3: TEST
VOID TEST(AMF0Test, ApiAnyAssert)
{
SrsStream s;
SrsAmf0Any* o = NULL;
char buf[1024];
memset(buf, 0, sizeof(buf));
EXPECT_EQ(ERROR_SUCCESS, s.initialize(buf, sizeof(buf)));
// read any
if (true) {
s.reset();
s.current()[0] = 0x12;
EXPECT_NE(ERROR_SUCCESS, srs_amf0_read_any(&s, &o));
EXPECT_TRUE(NULL == o);
srs_freep(o);
}
// any convert
if (true) {
o = SrsAmf0Any::str();
SrsAutoFree(SrsAmf0Any, o);
EXPECT_TRUE(o->is_string());
}
if (true) {
o = SrsAmf0Any::number();
SrsAutoFree(SrsAmf0Any, o);
EXPECT_TRUE(o->is_number());
}
if (true) {
o = SrsAmf0Any::boolean();
SrsAutoFree(SrsAmf0Any, o);
EXPECT_TRUE(o->is_boolean());
}
if (true) {
o = SrsAmf0Any::null();
SrsAutoFree(SrsAmf0Any, o);
EXPECT_TRUE(o->is_null());
}
if (true) {
o = SrsAmf0Any::undefined();
SrsAutoFree(SrsAmf0Any, o);
EXPECT_TRUE(o->is_undefined());
}
if (true) {
o = SrsAmf0Any::object();
SrsAutoFree(SrsAmf0Any, o);
EXPECT_TRUE(o->is_object());
}
if (true) {
o = SrsAmf0Any::ecma_array();
SrsAutoFree(SrsAmf0Any, o);
EXPECT_TRUE(o->is_ecma_array());
}
if (true) {
o = SrsAmf0Any::strict_array();
SrsAutoFree(SrsAmf0Any, o);
EXPECT_TRUE(o->is_strict_array());
}
// empty object
if (true) {
o = SrsAmf0Any::object();
SrsAutoFree(SrsAmf0Any, o);
s.reset();
EXPECT_EQ(ERROR_SUCCESS, o->write(&s));
EXPECT_EQ(1+3, s.pos());
}
// empty ecma array
if (true) {
o = SrsAmf0Any::ecma_array();
SrsAutoFree(SrsAmf0Any, o);
s.reset();
EXPECT_EQ(ERROR_SUCCESS, o->write(&s));
EXPECT_EQ(1+4+3, s.pos());
}
// strict array
if (true) {
o = SrsAmf0Any::strict_array();
SrsAutoFree(SrsAmf0Any, o);
s.reset();
EXPECT_EQ(ERROR_SUCCESS, o->write(&s));
EXPECT_EQ(1+4, s.pos());
}
}
示例4: write_metadata
int SrsFlvSegment::write_metadata(SrsSharedPtrMessage* metadata)
{
int ret = ERROR_SUCCESS;
if (duration_offset || filesize_offset) {
return ret;
}
SrsBuffer stream;
if ((ret = stream.initialize(metadata->payload, metadata->size)) != ERROR_SUCCESS) {
return ret;
}
SrsAmf0Any* name = SrsAmf0Any::str();
SrsAutoFree(SrsAmf0Any, name);
if ((ret = name->read(&stream)) != ERROR_SUCCESS) {
return ret;
}
SrsAmf0Object* obj = SrsAmf0Any::object();
SrsAutoFree(SrsAmf0Object, obj);
if ((ret = obj->read(&stream)) != ERROR_SUCCESS) {
return ret;
}
// remove duration and filesize.
obj->set("filesize", NULL);
obj->set("duration", NULL);
// add properties.
obj->set("service", SrsAmf0Any::str(RTMP_SIG_SRS_SERVER));
obj->set("filesize", SrsAmf0Any::number(0));
obj->set("duration", SrsAmf0Any::number(0));
int size = name->total_size() + obj->total_size();
char* payload = new char[size];
SrsAutoFreeA(char, payload);
// 11B flv header, 3B object EOF, 8B number value, 1B number flag.
duration_offset = fs->tellg() + size + 11 - SrsAmf0Size::object_eof() - SrsAmf0Size::number();
// 2B string flag, 8B number value, 8B string 'duration', 1B number flag
filesize_offset = duration_offset - SrsAmf0Size::utf8("duration") - SrsAmf0Size::number();
// convert metadata to bytes.
if ((ret = stream.initialize(payload, size)) != ERROR_SUCCESS) {
return ret;
}
if ((ret = name->write(&stream)) != ERROR_SUCCESS) {
return ret;
}
if ((ret = obj->write(&stream)) != ERROR_SUCCESS) {
return ret;
}
// to flv file.
if ((ret = enc->write_metadata(18, payload, size)) != ERROR_SUCCESS) {
return ret;
}
return ret;
}