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Implementation for FuA encode and decode

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This commit is contained in:
dijunkun
2023-09-07 17:20:38 +08:00
parent 58c73f10c6
commit b2e725e564
5 changed files with 184 additions and 51 deletions
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39
src/rtp/rtp_packet.h
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@@ -106,43 +106,35 @@ class RtpPacket {
unsigned char forbidden_bit : 1;
unsigned char nal_reference_idc : 2;
unsigned char nal_unit_type : 5;
} NALU_HEADER;
typedef struct {
unsigned char f : 1;
unsigned char nri : 2;
unsigned char type : 5;
} FU_INDICATOR;
typedef struct {
unsigned char s : 1;
unsigned char e : 1;
unsigned char r : 1;
unsigned char type : 5;
unsigned char start : 1;
unsigned char end : 1;
unsigned char remain_bit : 1;
unsigned char nal_unit_type : 5;
} FU_HEADER;
void SetNaluHeader(NALU_HEADER nalu_header) {
nalu_header_.forbidden_bit = nalu_header.forbidden_bit;
nalu_header_.nal_reference_idc = nalu_header.nal_reference_idc;
nalu_header_.nal_unit_type = nalu_header.nal_unit_type;
void SetFuIndicator(FU_INDICATOR fu_indicator) {
fu_indicator_.forbidden_bit = fu_indicator.forbidden_bit;
fu_indicator_.nal_reference_idc = fu_indicator.nal_reference_idc;
fu_indicator_.nal_unit_type = fu_indicator.nal_unit_type;
}
void FuAHeader(FU_INDICATOR fu_indicator, FU_HEADER fu_header) {
fu_indicator_.f = fu_indicator.f;
fu_indicator_.nri = fu_indicator.nri;
fu_indicator_.type = fu_indicator.nri;
fu_header_.s = fu_header.s;
fu_header_.e = fu_header.e;
fu_header_.r = fu_header.r;
fu_header_.type = fu_header.type;
void SetFuHeader(FU_HEADER fu_header) {
fu_header_.start = fu_header.start;
fu_header_.end = fu_header.end;
fu_header_.remain_bit = fu_header.remain_bit;
fu_header_.nal_unit_type = fu_header.nal_unit_type;
}
public:
const uint8_t *Encode(uint8_t *payload, size_t payload_size);
const uint8_t *EncodeH264Nalu(uint8_t *payload, size_t payload_size);
const uint8_t *EncodeH264Fua(uint8_t *payload, size_t payload_size);
const uint8_t *Decode();
size_t DecodeH264Nalu(uint8_t *payload);
size_t DecodeH264Fua(uint8_t *payload);
public:
// Get Header
@@ -182,7 +174,6 @@ class RtpPacket {
uint16_t extension_profile_ = 0;
uint16_t extension_len_ = 0;
uint8_t *extension_data_ = nullptr;
NALU_HEADER nalu_header_;
FU_INDICATOR fu_indicator_;
FU_HEADER fu_header_;