| … | |
… | |
| 156 | draw_client_map (pl); |
156 | draw_client_map (pl); |
| 157 | |
157 | |
| 158 | if (update_look) |
158 | if (update_look) |
| 159 | esrv_draw_look (pl); |
159 | esrv_draw_look (pl); |
| 160 | |
160 | |
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161 | bool overload = false; |
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162 | |
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163 | #if HAVE_TCP_INFO |
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164 | // do bandwidth checking |
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165 | if (tcpi.tcpi_unacked + 1 > max (4, tcpi.tcpi_snd_cwnd)) |
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166 | { |
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167 | overload = true; |
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168 | if (next_rate_adjust <= NOW) |
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169 | { |
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170 | next_rate_adjust = NOW + 2; |
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171 | max_rate = max (max_rate >> 1, int (5000 * TICK)); |
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172 | LOG (llevDebug, "tcp %s overloaded (%d + 1 > 4 | %d), rate now %d\n", |
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173 | host, (int)tcpi.tcpi_unacked, (int)tcpi.tcpi_snd_cwnd, int (max_rate / TICK));//D |
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174 | send_packet_printf ("drawinfo %d Due to possible network congestion, your output-rate has been reduced to %dbps.", |
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175 | NDI_RED, int (max_rate / TICK)); |
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176 | } |
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177 | } |
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178 | #endif |
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179 | |
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180 | if (!overload) |
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181 | { |
| 161 | if (ixface.empty ()) |
182 | if (ixface.empty ()) |
| 162 | { |
183 | { |
| 163 | // regularly send a new face when queue is empty |
184 | // regularly send a new face when queue is empty |
| 164 | if (bg_scrub && !--bg_scrub && enable_bg_scrub) |
185 | if (bg_scrub && !--bg_scrub && enable_bg_scrub) |
| 165 | while (scrub_idx < faces.size () - 1) |
186 | while (scrub_idx < faces.size () - 1) |
| 166 | { |
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| 167 | ++scrub_idx; |
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| 168 | |
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| 169 | if (!faces_sent [scrub_idx]) |
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| 170 | { |
187 | { |
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188 | ++scrub_idx; |
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189 | |
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190 | if (!faces_sent [scrub_idx]) |
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191 | if (faceinfo *f = face_info (scrub_idx)) |
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192 | if (f->type == FT_FACE) // only scrub faces for now |
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193 | { |
| 171 | send_face (scrub_idx, -120); |
194 | send_face (scrub_idx, -120); |
| 172 | flush_fx (); |
195 | flush_fx (); |
| 173 | |
196 | |
| 174 | bg_scrub = 1; // send up to one face per tick, unless an image was requested |
197 | bg_scrub = 1; // send up to one face per tick, unless an image was requested |
| 175 | break; |
198 | break; |
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199 | } |
| 176 | } |
200 | } |
| 177 | } |
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| 178 | |
201 | |
| 179 | rate_avail = max_rate - outputbuffer_len (); |
202 | rate_avail = max_rate - outputbuffer_len (); |
| 180 | } |
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| 181 | else |
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| 182 | { |
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| 183 | bool overload = false; |
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| 184 | |
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| 185 | #if HAVE_TCP_INFO |
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| 186 | // do bandwidth checking |
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| 187 | if (tcpi.tcpi_unacked + 1 > max (4, tcpi.tcpi_snd_cwnd)) |
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| 188 | { |
203 | } |
| 189 | overload = true; |
204 | else |
| 190 | if (next_rate_adjust <= NOW) |
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| 191 | { |
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| 192 | next_rate_adjust = NOW + 2; |
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| 193 | max_rate = max (max_rate >> 1, int (5000 * TICK)); |
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| 194 | LOG (llevDebug, "tcp %s overloaded (%d + 1 > 4 | %d), rate now %d\n", |
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| 195 | host, (int)tcpi.tcpi_unacked, (int)tcpi.tcpi_snd_cwnd, int (max_rate / TICK));//D |
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| 196 | send_packet_printf ("drawinfo %d Due to possible network congestion, your output-rate has been reduced to %dbps.", |
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| 197 | NDI_RED, int (max_rate / TICK)); |
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| 198 | } |
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| 199 | } |
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| 200 | #endif |
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| 201 | |
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| 202 | if (!overload) |
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| 203 | { |
205 | { |
| 204 | int ol = outputbuffer_len (); |
206 | int ol = outputbuffer_len (); |
| 205 | |
207 | |
| 206 | rate_avail = min (max_rate, rate_avail + max_rate); |
208 | rate_avail = min (max_rate, rate_avail + max_rate); |
| 207 | rate_avail -= ol; |
209 | rate_avail -= ol; |
