//帧分为关键帧和普通帧,为了提高画面的纠错率,关键帧应包含SPS和PPS数据
int sps_len, pps_len;
unsigned char sps[100];...unsigned char pps[100];
memset(sps, 0, 100);
memset(pps, 0, 100);
pic_in.i_pts += 1; //顺序累加...) {
//复制PPS数据,图像参数集(Picture parameter set)
pps_len = nal[i].i_payload - 4;...memcpy(pps, nal[i].p_payload + 4, pps_len); //不复制四字节起始码
//发送序列信息
//h264关键帧会包含...SPS和PPS数据
add_264_sequence_header(pps, sps, pps_len, sps_len);
} else {