From a7b58cf0a410a1670aa9230cab4d05938caf6648 Mon Sep 17 00:00:00 2001
From: scria1000 <91804886+scria1000@users.noreply.github.com>
Date: Mon, 20 Dec 2021 13:18:40 +0000
Subject: Support imgur gifv with audio (#602)

Support imgur gifv videos with audio.
---
 .../activities/LinkResolverActivity.java           |  2 +
 .../activities/ViewVideoActivity.java              |  9 +++-
 .../adapters/PostDetailRecyclerViewAdapter.java    | 10 +++-
 .../adapters/PostRecyclerViewAdapter.java          | 15 ++++--
 .../infinityforreddit/post/ParsePost.java          | 61 +++++++++++++++++-----
 .../infinityforreddit/post/Post.java               | 11 ++++
 6 files changed, 88 insertions(+), 20 deletions(-)

(limited to 'app/src/main/java/ml')

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java
index fe7c89c3..a8c609f2 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java
@@ -261,6 +261,8 @@ public class LinkResolverActivity extends AppCompatActivity {
                                 startActivity(intent);
                             } else if (path.endsWith("gifv")) {
                                 String url = uri.toString();
+                                // Insecure imgur links won't load
+                                url = url.replaceFirst("http://" , "https://");
                                 url = url.substring(0, url.length() - 5) + ".mp4";
                                 Intent intent = new Intent(this, ViewVideoActivity.class);
                                 intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_TYPE, ViewVideoActivity.VIDEO_TYPE_DIRECT);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewVideoActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewVideoActivity.java
index 2727e40a..b53ddf7e 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewVideoActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewVideoActivity.java
@@ -126,6 +126,7 @@ public class ViewVideoActivity extends AppCompatActivity {
     public static final String EXTRA_V_REDD_IT_URL = "EVRIU";
     public static final String EXTRA_STREAMABLE_SHORT_CODE = "ESSC";
     public static final String EXTRA_IS_NSFW = "EIN";
+    public static final int VIDEO_TYPE_IMGUR = 7;
     public static final int VIDEO_TYPE_STREAMABLE = 5;
     public static final int VIDEO_TYPE_V_REDD_IT = 4;
     public static final int VIDEO_TYPE_DIRECT = 3;
@@ -523,9 +524,13 @@ public class ViewVideoActivity extends AppCompatActivity {
                 player.prepare(new ProgressiveMediaSource.Factory(dataSourceFactory).createMediaSource(mVideoUri));
                 preparePlayer(savedInstanceState);
             }
-        } else if (videoType == VIDEO_TYPE_DIRECT) {
+        } else if (videoType == VIDEO_TYPE_DIRECT || videoType == VIDEO_TYPE_IMGUR) {
             videoDownloadUrl = mVideoUri.toString();
-            videoFileName = FilenameUtils.getName(videoDownloadUrl);
+            if (videoType == VIDEO_TYPE_DIRECT) {
+                videoFileName = FilenameUtils.getName(videoDownloadUrl);
+            } else {
+                videoFileName = "imgur-" + FilenameUtils.getName(videoDownloadUrl);
+            }
             // Produces DataSource instances through which media data is loaded.
             dataSourceFactory = new CacheDataSourceFactory(mSimpleCache,
                     new DefaultHttpDataSourceFactory(Util.getUserAgent(this, "Infinity")));
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java
index 0f268f08..6b63a0c0 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java
@@ -1657,7 +1657,10 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
                 if (canStartActivity) {
                     canStartActivity = false;
                     Intent intent = new Intent(mActivity, ViewVideoActivity.class);
-                    if (mPost.isGfycat()) {
+                    if (mPost.isImgur()) {
+                        intent.setData(Uri.parse(mPost.getVideoUrl()));
+                        intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_TYPE, ViewVideoActivity.VIDEO_TYPE_IMGUR);
+                    } else if (mPost.isGfycat()) {
                         intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_TYPE, ViewVideoActivity.VIDEO_TYPE_GFYCAT);
                         intent.putExtra(ViewVideoActivity.EXTRA_GFYCAT_ID, mPost.getGfycatId());
                         if (mPost.isLoadGfycatOrStreamableVideoSuccess()) {
@@ -1882,7 +1885,10 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
                     canStartActivity = false;
                     if (mPost.getPostType() == Post.VIDEO_TYPE) {
                         Intent intent = new Intent(mActivity, ViewVideoActivity.class);
-                        if (mPost.isGfycat()) {
+                        if (mPost.isImgur()) {
+                            intent.setData(Uri.parse(mPost.getVideoUrl()));
+                            intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_TYPE, ViewVideoActivity.VIDEO_TYPE_IMGUR);
+                        } else if (mPost.isGfycat()) {
                             intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_TYPE, ViewVideoActivity.VIDEO_TYPE_GFYCAT);
                             intent.putExtra(ViewVideoActivity.EXTRA_GFYCAT_ID, mPost.getGfycatId());
                         } else if (mPost.isRedgifs()) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
index eb2dd24e..f69b8378 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
@@ -1943,7 +1943,10 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
             canStartActivity = false;
             if (post.getPostType() == Post.VIDEO_TYPE) {
                 Intent intent = new Intent(mActivity, ViewVideoActivity.class);
-                if (post.isGfycat()) {
+                if (post.isImgur()) {
+                    intent.setData(Uri.parse(post.getVideoUrl()));
+                    intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_TYPE, ViewVideoActivity.VIDEO_TYPE_IMGUR);
+                } else if (post.isGfycat()) {
                     intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_TYPE, ViewVideoActivity.VIDEO_TYPE_GFYCAT);
                     intent.putExtra(ViewVideoActivity.EXTRA_GFYCAT_ID, post.getGfycatId());
                 } else if (post.isRedgifs()) {
@@ -2683,7 +2686,10 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                     if (post != null) {
                         markPostRead(post, true);
                         Intent intent = new Intent(mActivity, ViewVideoActivity.class);
-                        if (post.isGfycat()) {
+                        if (post.isImgur()) {
+                            intent.setData(Uri.parse(post.getVideoUrl()));
+                            intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_TYPE, ViewVideoActivity.VIDEO_TYPE_IMGUR);
+                        } else if (post.isGfycat()) {
                             intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_TYPE, ViewVideoActivity.VIDEO_TYPE_GFYCAT);
                             intent.putExtra(ViewVideoActivity.EXTRA_GFYCAT_ID, post.getGfycatId());
                             if (post.isLoadGfycatOrStreamableVideoSuccess()) {
@@ -3968,7 +3974,10 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                 if (post != null) {
                     markPostRead(post, true);
                     Intent intent = new Intent(mActivity, ViewVideoActivity.class);
-                    if (post.isGfycat()) {
+                    if (post.isImgur()) {
+                        intent.setData(Uri.parse(post.getVideoUrl()));
+                        intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_TYPE, ViewVideoActivity.VIDEO_TYPE_IMGUR);
+                    } else if (post.isGfycat()) {
                         intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_TYPE, ViewVideoActivity.VIDEO_TYPE_GFYCAT);
                         intent.putExtra(ViewVideoActivity.EXTRA_GFYCAT_ID, post.getGfycatId());
                         if (post.isLoadGfycatOrStreamableVideoSuccess()) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java b/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java
index c7c7c997..b3260973 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java
@@ -13,6 +13,7 @@ import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.Objects;
 import java.util.concurrent.Executor;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -400,20 +401,38 @@ public class ParsePost {
                 post.setVideoDownloadUrl(videoDownloadUrl);
             } else if (data.has(JSONUtils.PREVIEW_KEY)) {
                 if (data.getJSONObject(JSONUtils.PREVIEW_KEY).has(JSONUtils.REDDIT_VIDEO_PREVIEW_KEY)) {
-                    //Gif video post (HLS)
                     int postType = Post.VIDEO_TYPE;
-                    String videoUrl = Html.fromHtml(data.getJSONObject(JSONUtils.PREVIEW_KEY)
-                            .getJSONObject(JSONUtils.REDDIT_VIDEO_PREVIEW_KEY).getString(JSONUtils.HLS_URL_KEY)).toString();
-                    String videoDownloadUrl = data.getJSONObject(JSONUtils.PREVIEW_KEY)
-                            .getJSONObject(JSONUtils.REDDIT_VIDEO_PREVIEW_KEY).getString(JSONUtils.FALLBACK_URL_KEY);
-
-                    post = new Post(id, fullName, subredditName, subredditNamePrefixed, author, authorFlair,
-                            authorFlairHTML, postTimeMillis, title, permalink, score, postType, voteType,
-                            nComments, upvoteRatio, flair, awards, nAwards, hidden, spoiler, nsfw, stickied,
-                            archived, locked, saved, isCrosspost);
-                    post.setPreviews(previews);
-                    post.setVideoUrl(videoUrl);
-                    post.setVideoDownloadUrl(videoDownloadUrl);
+                    Uri uri = Uri.parse(url);
+                    String authority = uri.getAuthority();
+                    // The hls stream inside REDDIT_VIDEO_PREVIEW_KEY can sometimes lack an audio track
+                    // This happens with imgur gifv that are actually mp4, even the official Reddit app has this bug
+                    if (authority.contains("imgur.com") && url.endsWith(".gifv")) {
+                        url = url.substring(0, url.length() - 5) + ".mp4";
+
+                        post = new Post(id, fullName, subredditName, subredditNamePrefixed, author, authorFlair,
+                                authorFlairHTML, postTimeMillis, title, permalink, score, postType, voteType,
+                                nComments, upvoteRatio, flair, awards, nAwards, hidden, spoiler, nsfw, stickied,
+                                archived, locked, saved, isCrosspost);
+                        post.setPreviews(previews);
+                        post.setVideoUrl(url);
+                        post.setVideoDownloadUrl(url);
+                        post.setIsImgur(true);
+                    } else {
+                        //Gif video post (HLS)
+
+                        String videoUrl = Html.fromHtml(data.getJSONObject(JSONUtils.PREVIEW_KEY)
+                                .getJSONObject(JSONUtils.REDDIT_VIDEO_PREVIEW_KEY).getString(JSONUtils.HLS_URL_KEY)).toString();
+                        String videoDownloadUrl = data.getJSONObject(JSONUtils.PREVIEW_KEY)
+                                .getJSONObject(JSONUtils.REDDIT_VIDEO_PREVIEW_KEY).getString(JSONUtils.FALLBACK_URL_KEY);
+
+                        post = new Post(id, fullName, subredditName, subredditNamePrefixed, author, authorFlair,
+                                authorFlairHTML, postTimeMillis, title, permalink, score, postType, voteType,
+                                nComments, upvoteRatio, flair, awards, nAwards, hidden, spoiler, nsfw, stickied,
+                                archived, locked, saved, isCrosspost);
+                        post.setPreviews(previews);
+                        post.setVideoUrl(videoUrl);
+                        post.setVideoDownloadUrl(videoDownloadUrl);
+                    }
                 } else {
                     if (url.endsWith("jpg") || url.endsWith("png")) {
                         //Image post
@@ -449,6 +468,22 @@ public class ParsePost {
                         post.setPreviews(previews);
                         post.setVideoUrl(url);
                         post.setVideoDownloadUrl(url);
+                    } else if (url.endsWith("gifv") && Objects.equals(Uri.parse(url).getAuthority(), "i.imgur.com")) {
+                        // Imgur gifv/mp4
+                        int postType = Post.VIDEO_TYPE;
+
+                        // Insecure imgur links won't load
+                        url = url.replaceFirst("http://" , "https://");
+                        url = url.substring(0, url.length() - 5) + ".mp4";
+
+                        post = new Post(id, fullName, subredditName, subredditNamePrefixed, author,
+                                authorFlair, authorFlairHTML, postTimeMillis, title, url, permalink, score,
+                                postType, voteType, nComments, upvoteRatio, flair, awards, nAwards,
+                                hidden, spoiler, nsfw, stickied, archived, locked, saved, isCrosspost);
+                        post.setPreviews(previews);
+                        post.setVideoUrl(url);
+                        post.setVideoDownloadUrl(url);
+                        post.setIsImgur(true);
                     } else {
                         if (url.contains(permalink)) {
                             //Text post but with a preview
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/post/Post.java b/app/src/main/java/ml/docilealligator/infinityforreddit/post/Post.java
index c20df496..82060f0e 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/post/Post.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/post/Post.java
@@ -52,6 +52,7 @@ public class Post implements Parcelable {
     private String videoDownloadUrl;
     private String gfycatId;
     private String streamableShortCode;
+    private boolean isImgur;
     private boolean isGfycat;
     private boolean isRedgifs;
     private boolean isStreamable;
@@ -175,6 +176,7 @@ public class Post implements Parcelable {
         videoDownloadUrl = in.readString();
         gfycatId = in.readString();
         streamableShortCode = in.readString();
+        isImgur = in.readByte() != 0;
         isGfycat = in.readByte() != 0;
         isRedgifs = in.readByte() != 0;
         isStreamable = in.readByte() != 0;
@@ -333,6 +335,14 @@ public class Post implements Parcelable {
         this.streamableShortCode = shortCode;
     }
 
+    public void setIsImgur(boolean isImgur) {
+        this.isImgur = isImgur;
+    }
+
+    public boolean isImgur() {
+        return isImgur;
+    }
+
     public boolean isGfycat() {
         return isGfycat;
     }
@@ -553,6 +563,7 @@ public class Post implements Parcelable {
         parcel.writeString(videoDownloadUrl);
         parcel.writeString(gfycatId);
         parcel.writeString(streamableShortCode);
+        parcel.writeByte((byte) (isImgur ? 1 : 0));
         parcel.writeByte((byte) (isGfycat ? 1 : 0));
         parcel.writeByte((byte) (isRedgifs ? 1 : 0));
         parcel.writeByte((byte) (isStreamable ? 1 : 0));
-- 
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