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Add chainable Rtcp Handler

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This commit is contained in:
Filip Klembara
2021-01-28 10:16:59 +01:00
parent d262583879
commit 569a317bf0
25 changed files with 965 additions and 322 deletions
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25
include/rtc/h264rtppacketizer.hpp
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@ -21,22 +21,43 @@
#if RTC_ENABLE_MEDIA
#include "nalunit.hpp"
#include "rtppacketizer.hpp"
#include "messagehandlerrootelement.hpp"
namespace rtc {
/// RTP packetization of h264 payload
class RTC_CPP_EXPORT H264RtpPacketizer : public RtpPacketizer {
class RTC_CPP_EXPORT H264RtpPacketizer : public RtpPacketizer, public MessageHandlerRootElement {
std::shared_ptr<NalUnits> splitMessage(binary_ptr message);
const uint16_t maximumFragmentSize;
public:
/// Default clock rate for H264 in RTP
static const auto defaultClockRate = 90 * 1000;
/// Nalunit separator
enum class Separator {
LongStartSequence, // 0x00, 0x00, 0x00, 0x01
ShortStartSequence, // 0x00, 0x00, 0x01
StartSequence, // LongStartSequence or ShortStartSequence
Length // first 4 bytes is nal unit length
};
H264RtpPacketizer(H264RtpPacketizer::Separator separator, std::shared_ptr<RtpPacketizationConfig> rtpConfig,
uint16_t maximumFragmentSize = NalUnits::defaultMaximumFragmentSize);
/// Constructs h264 payload packetizer with given RTP configuration.
/// @note RTP configuration is used in packetization process which may change some configuration
/// properties such as sequence number.
/// @param rtpConfig RTP configuration
H264RtpPacketizer(std::shared_ptr<RtpPacketizationConfig> rtpConfig);
/// @param maximumFragmentSize maximum size of one NALU fragment
H264RtpPacketizer(std::shared_ptr<RtpPacketizationConfig> rtpConfig,
uint16_t maximumFragmentSize = NalUnits::defaultMaximumFragmentSize);
ChainedOutgoingProduct modifyOutgoingBinary(ChainedMessagesProduct messages, std::optional<message_ptr> control) override;
private:
const Separator separator;
};
} // namespace rtc