Adding the ability to select the format.

Issue #3

bin/peertube-dl-web

@@ -22,10 +22,14 @@ post '/api' => sub {
             status => 400
         )
     );
+    my $format = $c->req->json->{format};
     my $render_returned;
     eval {
         $render_returned = $c->render(
-            json => Peertube::DL::URLHandler::getDownloadDataFromURL($url) );
+            json => Peertube::DL::URLHandler::getDownloadDataFromURL(
+                $url, { ( ( defined $format ) ? ( format => $format ) : () ) },
+            )
+        );
     };
     if ($@) {
         return $c->render( text => $@, status => 500 );

lib/Peertube/DL/Downloaders.pm

@@ -31,6 +31,14 @@ sub youtube {
     my $microformat =
       $ytInitialPlayerResponse->{microformat}{playerMicroformatRenderer};
     $ytInitialPlayerResponse = $ytInitialPlayerResponse->{streamingData};
+    say Data::Dumper::Dumper [
+        scalar @{ $ytInitialPlayerResponse->{adaptiveFormats} }
+        ? @{ $ytInitialPlayerResponse->{adaptiveFormats} }
+        : (),
+        scalar @{ $ytInitialPlayerResponse->{formats} }
+        ? @{ $ytInitialPlayerResponse->{formats} }
+        : ()
+    ];
 
     if ( defined $options->{format} ) {
         my $format = $options->{format};
@@ -116,16 +124,30 @@ sub youtube {
             ? @{ $ytInitialPlayerResponse->{formats} }
             : ()
         ];
-
+        my @formats = map {
-        return {
-            options     => { list_formats => 1 },
-            title       => $microformat->{title}{simpleText},
-            description => $microformat->{description}{simpleText},
-            formats     => [
-                map {
             {
                 id       => $_->{itag},
-                        mimeType => $_->{mimeType}
+                mimeType => $_->{mimeType},
+                (
+                      ( defined $_->{averageBitrate} && defined $_->{bitrate} )
+                    ? ( bitrate => $_->{averageBitrate} // $_->{bitrate} )
+                    : ()
+                ),
+                (
+                      ( defined $_->{qualityLabel} )
+                    ? ( qualityLabel => int( $_->{qualityLabel} ) )
+                    : ()
+                ),
+                (
+                      ( defined $_->{audioSampleRate} )
+                    ? ( audioSampleRate => $_->{audioSampleRate} )
+                    : ()
+                ),
+                (
+                      ( defined $_->{quality} )
+                    ? ( quality => $_->{quality} )
+                    : ()
+                ),
             }
         } (
             scalar @{ $ytInitialPlayerResponse->{adaptiveFormats} }
@@ -134,8 +156,32 @@ sub youtube {
             scalar @{ $ytInitialPlayerResponse->{formats} }
             ? @{ $ytInitialPlayerResponse->{formats} }
             : ()
-                )
+        );
-            ]
+        my $video_formats = [
+            sort {
+                     $b->{qualityLabel} <=> $a->{qualityLabel}
+                  || $b->{bitrate} <=> $a->{bitrate}
+            } grep { defined $_->{qualityLabel} } @formats
+        ];
+        my $audio_formats = [
+            sort {
+                     $a->{audioSampleRate} <=> $b->{audioSampleRate}
+                  || $b->{bitrate} <=> $a->{bitrate}
+            } grep {
+                defined $_->{audioSampleRate}
+                  && $_->{mimeType} =~ /webm;/
+            } @formats
+        ];
+
+        return {
+            options     => { list_formats => 1 },
+            title       => $microformat->{title}{simpleText},
+            description => $microformat->{description}{simpleText},
+            formats     => {
+                video_formats => $video_formats,
+                audio_formats => $audio_formats,
+            },
+
         };
     }
 }

lib/Peertube/DL/URLHandler.pm

@@ -66,7 +66,7 @@ sub getDownloadDataFromURL {
             die "No title."                   unless defined $download_data->{title};
             die "No description."             unless defined $download_data->{description};
             die "No formats available."       unless defined $download_data->{formats};
-            die "Formats is not an arrayref." unless ref $download_data->{formats} eq 'ARRAY';
+            die "Formats is not a hash." unless ref $download_data->{formats} eq 'HASH';
             say "The video title is $download_data->{title}.";
             say "The video description is $download_data->{description}.";
             say "The available formats are: @{[Data::Dumper::Dumper $download_data->{formats}]}.";

lib/Peertube/DL/public/css/index.css

@@ -135,7 +135,7 @@ h2 {
     width: 10%;
 }
 
-.poping-notice {
+#poping-notice {
     display: none;
     position: fixed;
     top: 50%;
@@ -150,17 +150,17 @@ h2 {
 	overflow-y: scroll;
 } 
 
-.poping-notice.active {
+#poping-notice.active {
     display: block;
 }
 
-.poping-notice-container-bar {
+#poping-notice-container-bar {
     display: flex;
     justify-content: center;
     font-size: 5rem;
 }
 
-.close-poping-notice {
+#close-poping-notice {
     width: 150px;
     height: 150px;
     align-items: center;
@@ -173,7 +173,7 @@ h2 {
 	text-decoration: none;
 }
 
-.close-poping-notice:hover,.close-poping-notice:focus {
+#close-poping-notice:hover,#close-poping-notice:focus {
     background: black;
     color: white;
 }
@@ -229,18 +229,22 @@ h2 {
 
 .format-list > div {
     width: 100%;
+    display: grid;
+    grid-auto-columns: 50%;
+    grid-template-areas: "a a";
 }
 
 .format-list > div > a {
     border: 1px solid black;
-    width: 100%;
     display: flex;
     align-items: center;
     justify-content: center;
-    font-size: 5rem;
+    font-size: 1.5rem;
+    padding-right: 5%;
+    padding-left: 5%;
     text-decoration: none;
     color: black;
-    background: grey;
+    background: #eee;
 }
 
 .format-list > div > a:hover {
@@ -259,7 +263,7 @@ div.video-formats a {
 }
 
 @media (min-width: 668px) {
-	.poping-notice {
+	#poping-notice {
 		width: 629px;
 	}
 }

lib/Peertube/DL/public/index.html

@@ -12,6 +12,21 @@
             <button class="block" id="download-form-button" >Fetch from api</button>
         </form>
     </div>
+    <div id="modal-format-selector">
+        <div class="video-container-bar">
+            <a id="close-modal-format-selector">x</a>
+        </div>
+        <h2>Example video</h2>
+        <p>Example description</p>
+        <div class="format-list">
+            <h3>Video Formats.</h3>
+            <div class="video-formats">
+            </div>
+            <h3>Audio Formats.</h3>
+            <div class="audio-formats">
+            </div>
+        </div>
+    </div>
     <div id="modal-loading">
         <embed src="img/spinner.svg"/>
     </div>
@@ -30,22 +45,8 @@
             </div>
         </div>
     </div>
-    <div id="modal-format-selector" class="active">
-        <div class="video-container-bar">
-            <a id="close-modal-format-selector">x</a>
-        </div>
-        <h2>Example video</h2>
-        <p>Example description</p>
-        <div class="format-list">
-            <div class="video-formats">
-                <a href="18">18</a>
-            </div>
-            <div class="audio-formats">
-                <a href="251">251</a>
-            </div>
-        </div>
-    </div>
     <div id="poping-notice">
+        <div id="poping-notice-content">
             <p>This webpage is free as in freedom software, it is offered to you with the hope it will be useful, but without any warranty,
             you can find the source code at <a href="https://gitea.sergiotarxz.freemyip.com/sergiotarxz/Peertube-dl">my gitea</a> with docs to setup your own 
             webpage like this, this software is licensed under the AGPLv3 license which means you MUST convey the source code in a human readable form
@@ -59,8 +60,8 @@
                 encouraged to frecuently delete your browser cookies to avoid those third parties tracking you on internet, Firefox offers you an
                 option to delete cookies as soon as you close the browser which may be a good idea to enable in the orwellian internet of today.</p> 
         </div>
-        <div class="poping-notice-container-bar">
+        <div id="poping-notice-container-bar">
-            <a class="close-poping-notice" href="#">X</a>
+            <a id="close-poping-notice" href="#">X</a>
         </div>
     </div>
 </body>

lib/Peertube/DL/public/js/peertube-dl-web.js

@@ -15,11 +15,59 @@ let url;
 let popingNotice;
 let popingNoticeContent;
 let closePopingNotice;
+let titleModalFormatSelector;
+let descriptionModalFormatSelector;
+let modalFormatSelector;
+let videoFormats;
+let audioFormats;
+let closeModalFormatSelector;
 
 function downloadFormButtonHandler(event) {
     event.preventDefault();
     modalLoading.classList.add('active');
-    getRealURL(downloadFormUrl.value).then( (response) => {
+    askForURL(downloadFormUrl.value);
+}
+function askForURL(url, format) {
+    getRealURL(url, format).then( (response) => {
+        if ( response.options !== undefined && response.options.list_formats !== undefined && response.options.list_formats ) {
+            titleModalFormatSelector.innerText = response.title;
+            descriptionModalFormatSelector.innerText = response.description;
+            videoFormats.innerHTML = '';
+            audioFormats.innerHTML = '';
+            for ( let x of response.formats.audio_formats) {
+                let a = document.createElement('a');
+                a.innerText = 'Id: ' + x.id + "\n"
+                    + 'Format: ' + x.mimeType + "\n"
+                    + 'AudioSampleRate: ' + x.audioSampleRate + "\n"
+                    + 'Bitrate: ' + x.bitrate + ".\n";
+                a.addEventListener( 'click', (event) => {
+                    modalLoading.classList.add('active');
+                    askForURL(url, x.id ); 
+                });
+                audioFormats.appendChild(a);
+                modalLoading.classList.remove('active');
+                modalFormatSelector.classList.add('active');
+            }
+            for ( let x of response.formats.video_formats ) {
+                let a = document.createElement('a');
+                a.innerText = 'Id: ' + x.id + "\n"
+                + 'Format: ' + x.mimeType + "\n"
+                + 'QualityLabel: ' + x.qualityLabel + "p\n"
+                + 'Bitrate: ' + x.bitrate + "\n"
+                + (
+                    ( x.audioSampleRate !== undefined ) ?
+                        'AudioSampleRate: ' + x.audioSampleRate + ".\n" :
+                        "No audio."
+                );
+                a.addEventListener( 'click', (event) => {
+                    modalLoading.classList.add('active');
+                    askForURL(url, x.id );
+                });
+                videoFormats.appendChild(a);
+                modalLoading.classList.remove('active');
+                modalFormatSelector.classList.add('active');
+            }
+        } else {
             video.src = response.url;
             filename = response.filename;
             url = response.url;
@@ -27,14 +75,17 @@ function downloadFormButtonHandler(event) {
                 modalLoading.classList.remove('active');
                 modalVideoContainer.style.display = 'block';
             });
+        }
+        return true;
     }).catch ( (error) => {
+        console.log(error);
         modalLoading.classList.remove('active');
         popingNoticeContent.innerHTML = '';
         let p = document.createElement('p'); 
         p.appendChild(document.createTextNode('The url '));
         let input_url = document.createElement('a');
-        input_url.href = downloadFormUrl.value;
+        input_url.href = url;
-        input_url.innerText = downloadFormUrl.value;
+        input_url.innerText = url;
         p.appendChild(input_url)
         p.appendChild(document.createTextNode(' is not supported, if you think this is an error, report it '));
         let issues_url = 'https://gitea.sergiotarxz.freemyip.com/sergiotarxz/Peertube-dl/issues';
@@ -45,6 +96,7 @@ function downloadFormButtonHandler(event) {
         p.appendChild(document.createTextNode('.'));
         popingNoticeContent.appendChild(p);
         popingNotice.classList.add('active');
+        return false;
     });
 }
 
@@ -86,7 +138,10 @@ async function generateBlobVideoByProxy(url) {
         return blob;
  }
 
-async function getRealURL(url) {
+async function getRealURL(url, format) {
+    let request = { url: url };
+    if (format !== undefined)
+        request.format = format;
     const response = await fetch('/api', {
         method: 'POST',
         mode: 'cors',
@@ -94,7 +149,7 @@ async function getRealURL(url) {
         headers: {
             'Content-Type': 'application/json'
         },
-        body: JSON.stringify({url: url}),
+        body: JSON.stringify(request),
     });
     return response.json();
 }
@@ -118,14 +173,23 @@ window.addEventListener('load', (event) => {
     downloadVideoPrepare = document.querySelector('#download-video-prepare');
     closeAndResetVideoContainer = document.querySelector('#close-and-reset-video-container');
     modalLoading = document.querySelector('#modal-loading');
-    popingNotice = document.querySelector('.poping-notice');
+    popingNotice = document.querySelector('#poping-notice');
-    popingNoticeContent = document.querySelector('.poping-notice-content');
+    popingNoticeContent = document.querySelector('#poping-notice-content');
-	closePopingNotice = document.querySelector('.close-poping-notice');
+	closePopingNotice = document.querySelector('#close-poping-notice');
+    titleModalFormatSelector = document.querySelector('#modal-format-selector h2');
+    descriptionModalFormatSelector = document.querySelector('#modal-format-selector p');
+    modalFormatSelector = document.querySelector('#modal-format-selector');
+    videoFormats = document.querySelector('#modal-format-selector .video-formats');
+    audioFormats = document.querySelector('#modal-format-selector .audio-formats');
+    closeModalFormatSelector = document.querySelector('#close-modal-format-selector');
 
     downloadFormButton.addEventListener('click', downloadFormButtonHandler);
     downloadVideoPrepare.addEventListener('click', downloadVideoPrepareHandler);
     downloadForm.addEventListener('submit', downloadFormHandler);
     closeAndResetVideoContainer.addEventListener('click', closeAndResetVideoContainerHandler);
+    closeModalFormatSelector.addEventListener('click', (event) => {
+        modalFormatSelector.classList.remove('active');
+    });
 	closePopingNotice.addEventListener('click', (event) => {
 		popingNotice.classList.remove('active');
 	});