Multi-stream support

Author: abratchik

API.md

@@ -164,12 +164,9 @@ array reflects the command code while the rest of bytes can host additional para
 The following commands are supported:
 
 - 's' - starts the stream. Once the command is issued, the server will start pushing the frames to the client
-        according to the camera settings. The server will switch to the video mode.
-- 'p' - similar to the previous command but there will be only one frame taken and pushed to the client. The
-        server will switch to the photo mode.
-- 'u' - similar to the previous two commands. The server will either start stream or take a still photo, 
-        depending on the current mode of the server.
-- 't' - terminates the stream. Only makes sense after 's' or 'u' commands.
+        according to the camera settings. 
+- 'p' - similar to the previous command but there will be only one frame taken and pushed to the client. 
+- 't' - terminates the stream. Only makes sense after 's' commands.
 - 'c' - tells the server that this websocket will be used for PWM control commands. 
 - 'w' - writes the PWM duty value to the pin. This command has additional parameters passed in the bytes of the
         `command` array, as follows:

Docs/html/app__config_8h.html

@@ -84,6 +84,8 @@
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 <tr class="memitem:abe5fef12849f59923de575b49a6e222c"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="app__config_8h.html#abe5fef12849f59923de575b49a6e222c">WIFI_WATCHDOG</a>&#160;&#160;&#160;15000</td></tr>
 <tr class="separator:abe5fef12849f59923de575b49a6e222c"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a89c4bd6eb5b3902b7fc8f84aec7f51de"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="app__config_8h.html#a89c4bd6eb5b3902b7fc8f84aec7f51de">MAX_VIDEO_STREAMS</a>&#160;&#160;&#160;2</td></tr>
+<tr class="separator:a89c4bd6eb5b3902b7fc8f84aec7f51de"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:af3ad6cce87c9d1876247f85e3cece96e"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="app__config_8h.html#af3ad6cce87c9d1876247f85e3cece96e">CAMERA_MODEL_AI_THINKER</a></td></tr>
 <tr class="separator:af3ad6cce87c9d1876247f85e3cece96e"><td class="memSeparator" colspan="2">&#160;</td></tr>
 </table>
@@ -128,6 +130,20 @@ <h2 class="memtitle"><span class="permalink"><a href="#af3ad6cce87c9d1876247f85e
       </table>
 </div><div class="memdoc">
 
+</div>
+</div>
+<a id="a89c4bd6eb5b3902b7fc8f84aec7f51de" name="a89c4bd6eb5b3902b7fc8f84aec7f51de"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a89c4bd6eb5b3902b7fc8f84aec7f51de">&#9670;&nbsp;</a></span>MAX_VIDEO_STREAMS</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">#define MAX_VIDEO_STREAMS&#160;&#160;&#160;2</td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
 </div>
 </div>
 <a id="abe5fef12849f59923de575b49a6e222c" name="abe5fef12849f59923de575b49a6e222c"></a>

Docs/html/app__config_8h_source.html

@@ -99,38 +99,37 @@
 <div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment">// Uncomment to disable the notification LED on the module</span></div>
 <div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment">// #define LED_DISABLE</span></div>
 <div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span> </div>
-<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment">// Uncomment to enable MJPEG streaming support</span></div>
-<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment">// This mode is still under development and is not very stable / not recommended</span></div>
-<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment">// #define STREAM_MJPEG</span></div>
-<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span> </div>
-<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment">// Uncomment this line to use LittleFS instead of SD. </span></div>
-<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment">// NOTE!</span></div>
-<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment">// LittleFS is still experimental, not recommended. The &#39;official&#39; library installed from the Library Manager </span></div>
-<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment">// seems to be broken, but fixed in this PR: https://github.com/lorol/LITTLEFS/pull/56 </span></div>
-<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment">// To install it, please navigate to you /libraries sub-folder of your sketch location and then execute </span></div>
-<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment">// git clone https://github.com/Michael2MacDonald/LITTLEFS.</span></div>
-<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span> </div>
-<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment">// #define USE_LittleFS</span></div>
-<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span> </div>
-<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment">/*</span></div>
-<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="comment"> * Camera Hardware Selection</span></div>
-<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="comment"> *</span></div>
-<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment"> * You must uncomment one, and only one, of the lines below to select your board model.</span></div>
-<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment"> * Remember to also select the board in the Boards Manager</span></div>
-<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"> * This is not optional</span></div>
-<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment"> */</span></div>
-<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="app__config_8h.html#af3ad6cce87c9d1876247f85e3cece96e">   49</a></span><span class="preprocessor">#define CAMERA_MODEL_AI_THINKER       </span><span class="comment">// default</span></div>
-<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment">// #define CAMERA_MODEL_WROVER_KIT</span></div>
-<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment">// #define CAMERA_MODEL_ESP_EYE</span></div>
-<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment">// #define CAMERA_MODEL_M5STACK_PSRAM</span></div>
-<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment">// #define CAMERA_MODEL_M5STACK_V2_PSRAM</span></div>
-<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment">// #define CAMERA_MODEL_M5STACK_WIDE</span></div>
-<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment">// #define CAMERA_MODEL_M5STACK_ESP32CAM   // Originally: CAMERA_MODEL_M5STACK_NO_PSRAM</span></div>
-<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment">// #define CAMERA_MODEL_TTGO_T_JOURNAL</span></div>
-<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment">// #define CAMERA_MODEL_ARDUCAM_ESP32S_UNO</span></div>
+<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment">// Changing this parameter will increase the number of parallel video streams</span></div>
+<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="app__config_8h.html#a89c4bd6eb5b3902b7fc8f84aec7f51de">   30</a></span><span class="preprocessor">#define MAX_VIDEO_STREAMS 2</span></div>
+<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span> </div>
+<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment">// Uncomment this line to use LittleFS instead of SD. </span></div>
+<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment">// NOTE!</span></div>
+<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment">// LittleFS is still experimental, not recommended. The &#39;official&#39; library installed from the Library Manager </span></div>
+<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment">// seems to be broken, but fixed in this PR: https://github.com/lorol/LITTLEFS/pull/56 </span></div>
+<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment">// To install it, please navigate to you /libraries sub-folder of your sketch location and then execute </span></div>
+<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment">// git clone https://github.com/Michael2MacDonald/LITTLEFS.</span></div>
+<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
+<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment">// #define USE_LittleFS</span></div>
+<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span> </div>
+<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="comment">/*</span></div>
+<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment"> * Camera Hardware Selection</span></div>
+<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="comment"> *</span></div>
+<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="comment"> * You must uncomment one, and only one, of the lines below to select your board model.</span></div>
+<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment"> * Remember to also select the board in the Boards Manager</span></div>
+<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment"> * This is not optional</span></div>
+<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"> */</span></div>
+<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"><a class="line" href="app__config_8h.html#af3ad6cce87c9d1876247f85e3cece96e">   48</a></span><span class="preprocessor">#define CAMERA_MODEL_AI_THINKER       </span><span class="comment">// default</span></div>
+<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment">// #define CAMERA_MODEL_WROVER_KIT</span></div>
+<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment">// #define CAMERA_MODEL_ESP_EYE</span></div>
+<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment">// #define CAMERA_MODEL_M5STACK_PSRAM</span></div>
+<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment">// #define CAMERA_MODEL_M5STACK_V2_PSRAM</span></div>
+<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment">// #define CAMERA_MODEL_M5STACK_WIDE</span></div>
+<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment">// #define CAMERA_MODEL_M5STACK_ESP32CAM   // Originally: CAMERA_MODEL_M5STACK_NO_PSRAM</span></div>
+<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment">// #define CAMERA_MODEL_TTGO_T_JOURNAL</span></div>
+<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment">// #define CAMERA_MODEL_ARDUCAM_ESP32S_UNO</span></div>
+<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span> </div>
 <div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span> </div>
-<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span> </div>
-<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="preprocessor">#endif</span></div>
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