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初步实现265 rtp解包

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This commit is contained in:
xiongziliang
2018-10-30 17:11:36 +08:00
parent 9511a9fe03
commit 946b00f453
4 changed files with 158 additions and 134 deletions
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7
src/RtspMuxer/H264RtpCodec.cpp
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@@ -42,7 +42,7 @@ typedef struct {
unsigned type :5;
} FU;
bool MakeNalu(uint8_t in, NALU &nal) {
static bool MakeNalu(uint8_t in, NALU &nal) {
nal.forbidden_zero_bit = in >> 7;
if (nal.forbidden_zero_bit) {
return false;
@@ -51,7 +51,7 @@ bool MakeNalu(uint8_t in, NALU &nal) {
nal.type = in & 0x1f;
return true;
}
bool MakeFU(uint8_t in, FU &fu) {
static bool MakeFU(uint8_t in, FU &fu) {
fu.S = in >> 7;
fu.E = (in >> 6) & 0x01;
fu.R = (in >> 5) & 0x01;
@@ -62,7 +62,6 @@ bool MakeFU(uint8_t in, FU &fu) {
return true;
}
H264RtpDecoder::H264RtpDecoder() {
_h264frame = obtainFrame();
}
@@ -157,8 +156,10 @@ bool H264RtpDecoder::decodeRtp(const RtpPacket::Ptr &rtppack) {
void H264RtpDecoder::onGetH264(const H264Frame::Ptr &frame) {
//写入环形缓存
auto lastSeq = _h264frame->sequence;
RtpCodec::inputFrame(frame);
_h264frame = obtainFrame();
_h264frame->sequence = lastSeq;
}