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Perf: Directly reference the extmap

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This commit is contained in:
winlin 2021-02-27 19:41:16 +08:00
parent e441702246
commit 0fa3646c4a
2 changed files with 17 additions and 26 deletions
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28
trunk/src/kernel/srs_kernel_rtc_rtp.cpp
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@ -165,18 +165,13 @@ int32_t srs_seq_distance(uint16_t value, uint16_t pre_value)
SrsRtpExtensionTypes::SrsRtpExtensionTypes()
{
reset();
memset(ids_, kRtpExtensionNone, sizeof(ids_));
}
SrsRtpExtensionTypes::~SrsRtpExtensionTypes()
{
}
void SrsRtpExtensionTypes::reset()
{
memset(ids_, kRtpExtensionNone, sizeof(ids_));
}
bool SrsRtpExtensionTypes::register_by_uri(int id, std::string uri)
{
for (int i = 0; i < (int)(sizeof(kExtensions)/sizeof(kExtensions[0])); ++i) {
@ -377,13 +372,10 @@ SrsRtpExtensions::~SrsRtpExtensions()
void SrsRtpExtensions::reset()
{
if (has_ext_) {
types_.reset();
twcc_.reset();
audio_level_.reset();
}
has_ext_ = false;
types_ = NULL;
twcc_.reset();
audio_level_.reset();
}
srs_error_t SrsRtpExtensions::decode(SrsBuffer* buf)
@ -445,7 +437,7 @@ srs_error_t SrsRtpExtensions::decode_0xbede(SrsBuffer* buf)
uint8_t id = (v & 0xF0) >> 4;
uint8_t len = (v & 0x0F);
SrsRtpExtensionType xtype = types_.get_type(id);
SrsRtpExtensionType xtype = types_? types_->get_type(id) : kRtpExtensionNone;
if (xtype == kRtpExtensionTransportSequenceNumber) {
if ((err = twcc_.decode(buf)) != srs_success) {
return srs_error_wrap(err, "decode twcc extension");
@ -522,11 +514,9 @@ bool SrsRtpExtensions::exists()
return has_ext_;
}
void SrsRtpExtensions::set_types_(const SrsRtpExtensionTypes* types)
void SrsRtpExtensions::set_types_(SrsRtpExtensionTypes* types)
{
if(types) {
types_ = *types;
}
types_ = types;
}
srs_error_t SrsRtpExtensions::get_twcc_sequence_number(uint16_t& twcc_sn)
@ -703,7 +693,7 @@ srs_error_t SrsRtpHeader::encode(SrsBuffer* buf)
return err;
}
void SrsRtpHeader::set_extensions(const SrsRtpExtensionTypes* extmap)
void SrsRtpHeader::set_extensions(SrsRtpExtensionTypes* extmap)
{
if (extmap) {
extensions_.set_types_(extmap);
@ -992,7 +982,7 @@ bool SrsRtpPacket2::is_audio()
return frame_type == SrsFrameTypeAudio;
}
void SrsRtpPacket2::set_extension_types(const SrsRtpExtensionTypes* v)
void SrsRtpPacket2::set_extension_types(SrsRtpExtensionTypes* v)
{
return header.set_extensions(v);
}