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H265 I帧多slice情况下导致花屏问题

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H265 I帧分片多包情况下，GPO缓冲只保存了I帧最后一个分片导致花屏
This commit is contained in:
baiyfcu
2021-06-09 09:51:28 +08:00
parent b0af056356
commit ca192a4286
4 changed files with 23 additions and 11 deletions
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6
src/Extension/H265Rtp.cpp
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@@ -263,13 +263,13 @@ void H265RtpEncoder::inputFrame(const Frame::Ptr &frame) {
//FU 第1个字节，表明为FU
payload[0] = 49 << 1;
//FU 第2个字节貌似固定为1
payload[1] = 1;
payload[1] = ptr[1];// 1;
//FU 第3个字节
payload[2] = s_e_flags;
//H265 数据
memcpy(payload + 3, ptr + offset, max_size);
//输入到rtp环形缓存
RtpCodec::inputRtp(rtp, fu_start && H265Frame::isKeyFrame(nal_type));
RtpCodec::inputRtp(rtp, fu_start && H265Frame::isKeyFrame(nal_type, frame->data(), frame->prefixSize()));
}
offset += max_size;
@@ -281,7 +281,7 @@ void H265RtpEncoder::inputFrame(const Frame::Ptr &frame) {
}
void H265RtpEncoder::makeH265Rtp(int nal_type,const void* data, size_t len, bool mark, bool first_packet, uint32_t uiStamp) {
RtpCodec::inputRtp(makeRtp(getTrackType(),data,len,mark,uiStamp),first_packet && H265Frame::isKeyFrame(nal_type));
RtpCodec::inputRtp(makeRtp(getTrackType(),data,len,mark,uiStamp),first_packet && H265Frame::isKeyFrame(nal_type, (const char*)data, prefixSize((const char*)data, len)));
}
}//namespace mediakit