Jf video stats

components/JFVideo.brs

@@ -253,6 +253,9 @@ function onKeyEvent(key as string, press as boolean) as boolean
     if m.top.Subtitles.count() and key = "down"
         m.top.selectSubtitlePressed = true
         return true
+    else if key = "up"
+        m.top.selectPlaybackInfoPressed = true
+        return true
     end if
 
     return false

components/JFVideo.xml

@@ -3,6 +3,7 @@
   <interface>
     <field id="backPressed" type="boolean" alwaysNotify="true" />
     <field id="selectSubtitlePressed" type="boolean" alwaysNotify="true" />
+    <field id="selectPlaybackInfoPressed" type="boolean" alwaysNotify="true" />
     <field id="PlaySessionId" type="string" />
     <field id="Subtitles" type="array" />
     <field id="SelectedSubtitle" type="integer" />

locale/en_US/translations.ts

@@ -734,5 +734,54 @@
             <translation>Set the maximum amount of days a show should stay in the 'Next Up' list without watching it.</translation>
             <extracomment>Settings Menu - Description for option</extracomment>
         </message>
+        <message>
+            <source>Playback Information</source>
+            <translation>Playback Information</translation>
+        </message>
+        <message>
+            <source>Transcoding Information</source>
+            <translation>Transcoding Information</translation>
+        </message>
+        <message>
+            <source>Reason</source>
+            <translation>Reason</translation>
+        </message>
+        <message>
+            <source>Video Codec</source>
+            <translation>Video Codec</translation>
+        </message>
+        <message>
+            <source>Audio Codec</source>
+            <translation>Audio Codec</translation>
+        </message>
+        <message>
+            <source>direct</source>
+            <translation>direct</translation>
+        </message>                                 
+        <message>
+            <source>Total Bitrate</source>
+            <translation>Total Bitrate</translation>
+        </message>
+        <message>
+            <source>Audio Channels</source>
+            <translation>Audio Channels</translation>
+        </message>                               
+        <message>
+            <source>Stream Information</source>
+            <translation>Stream Information</translation>
+        </message>
+        <message>
+            <source>Codec</source>
+            <translation>Codec</translation>
+        </message>
+        <message>
+            <source>Codec Tag</source>
+            <translation>Codec Tag</translation>
+        </message>
+        <message>
+            <source>Level</source>
+            <translation>Level</translation>
+            <extracomment>Video profile level</extracomment>            
+        </message>                                
     </context>
 </TS>

source/Main.brs

@@ -386,6 +386,12 @@ sub Main (args as dynamic) as void
                     changeSubtitleDuringPlayback(trackSelected)
                 end if
             end if
+        else if isNodeEvent(msg, "selectPlaybackInfoPressed")
+            node = m.scene.focusedChild
+            if node.focusedChild <> invalid and node.focusedChild.isSubType("JFVideo")
+                info = GetPlaybackInfo()
+                show_dialog(tr("Playback Information"), info)
+            end if
         else if isNodeEvent(msg, "state")
             node = msg.getRoSGNode()
             if node.state = "finished"

source/ShowScenes.brs

@@ -467,6 +467,7 @@ function CreateVideoPlayerGroup(video_id, mediaSourceId = invalid, audio_stream_
     if video = invalid then return invalid
     if video.errorMsg = "introaborted" then return video
     video.observeField("selectSubtitlePressed", m.port)
+    video.observeField("selectPlaybackInfoPressed", m.port)
     video.observeField("state", m.port)
 
     return video

source/VideoPlayer.brs

@@ -175,18 +175,18 @@ sub AddVideoContent(video, mediaSourceId, audio_stream_idx = 1, subtitle_idx = -
     end if
     if meta.live then mediaSourceId = "" ' Don't send mediaSourceId for Live media
 
-    playbackInfo = ItemPostPlaybackInfo(video.id, mediaSourceId, audio_stream_idx, subtitle_idx, playbackPosition)
+    m.playbackInfo = ItemPostPlaybackInfo(video.id, mediaSourceId, audio_stream_idx, subtitle_idx, playbackPosition)
     video.videoId = video.id
     video.mediaSourceId = mediaSourceId
     video.audioIndex = audio_stream_idx
 
-    if playbackInfo = invalid
+    if m.playbackInfo = invalid
         video.content = invalid
         return
     end if
 
     params = {}
-    video.PlaySessionId = playbackInfo.PlaySessionId
+    video.PlaySessionId = m.playbackInfo.PlaySessionId
 
     if meta.live
         video.content.live = true
@@ -195,17 +195,17 @@ sub AddVideoContent(video, mediaSourceId, audio_stream_idx = 1, subtitle_idx = -
 
     video.container = getContainerType(meta)
 
-    if playbackInfo.MediaSources[0] = invalid
-        playbackInfo = meta.json
+    if m.playbackInfo.MediaSources[0] = invalid
+        m.playbackInfo = meta.json
     end if
 
-    subtitles = sortSubtitles(meta.id, playbackInfo.MediaSources[0].MediaStreams)
+    subtitles = sortSubtitles(meta.id, m.playbackInfo.MediaSources[0].MediaStreams)
     video.Subtitles = subtitles["all"]
 
     if meta.live
         video.transcodeParams = {
-            "MediaSourceId": playbackInfo.MediaSources[0].Id,
-            "LiveStreamId": playbackInfo.MediaSources[0].LiveStreamId,
+            "MediaSourceId": m.playbackInfo.MediaSources[0].Id,
+            "LiveStreamId": m.playbackInfo.MediaSources[0].LiveStreamId,
             "PlaySessionId": video.PlaySessionId
         }
     end if
@@ -214,7 +214,7 @@ sub AddVideoContent(video, mediaSourceId, audio_stream_idx = 1, subtitle_idx = -
 
     ' 'TODO: allow user selection of subtitle track before playback initiated, for now set to no subtitles
 
-    video.directPlaySupported = playbackInfo.MediaSources[0].SupportsDirectPlay
+    video.directPlaySupported = m.playbackInfo.MediaSources[0].SupportsDirectPlay
     fully_external = false
 
 
@@ -223,19 +223,19 @@ sub AddVideoContent(video, mediaSourceId, audio_stream_idx = 1, subtitle_idx = -
     ' artifacts. If the user preference is set, and the only reason the server says we need to
     ' transcode is that the Envoding Level is not supported, then try to direct play but silently
     ' fall back to the transcode if that fails.
-    if meta.live = false and get_user_setting("playback.tryDirect.h264ProfileLevel") = "true" and playbackInfo.MediaSources[0].TranscodingUrl <> invalid and forceTranscoding = false and playbackInfo.MediaSources[0].MediaStreams[0].codec = "h264"
-        transcodingReasons = getTranscodeReasons(playbackInfo.MediaSources[0].TranscodingUrl)
+    if meta.live = false and get_user_setting("playback.tryDirect.h264ProfileLevel") = "true" and m.playbackInfo.MediaSources[0].TranscodingUrl <> invalid and forceTranscoding = false and m.playbackInfo.MediaSources[0].MediaStreams[0].codec = "h264"
+        transcodingReasons = getTranscodeReasons(m.playbackInfo.MediaSources[0].TranscodingUrl)
         if transcodingReasons.Count() = 1 and transcodingReasons[0] = "VideoLevelNotSupported"
             video.directPlaySupported = true
             video.transcodeAvailable = true
         end if
     end if
 
     if video.directPlaySupported
-        protocol = LCase(playbackInfo.MediaSources[0].Protocol)
+        protocol = LCase(m.playbackInfo.MediaSources[0].Protocol)
         if protocol <> "file"
             uriRegex = CreateObject("roRegex", "^(.*:)//([A-Za-z0-9\-\.]+)(:[0-9]+)?(.*)$", "")
-            uri = uriRegex.Match(playbackInfo.MediaSources[0].Path)
+            uri = uriRegex.Match(m.playbackInfo.MediaSources[0].Path)
             ' proto $1, host $2, port $3, the-rest $4
             localhost = CreateObject("roRegex", "^localhost$|^127(?:\.[0-9]+){0,2}\.[0-9]+$|^(?:0*\:)*?:?0*1$", "i")
             ' https://stackoverflow.com/questions/8426171/what-regex-will-match-all-loopback-addresses
@@ -246,7 +246,7 @@ sub AddVideoContent(video, mediaSourceId, audio_stream_idx = 1, subtitle_idx = -
                 video.content.url = buildURL(uri[4])
             else
                 fully_external = true
-                video.content.url = playbackInfo.MediaSources[0].Path
+                video.content.url = m.playbackInfo.MediaSources[0].Path
             end if
         else:
             params.append({
@@ -263,15 +263,15 @@ sub AddVideoContent(video, mediaSourceId, audio_stream_idx = 1, subtitle_idx = -
         end if
         video.isTranscoded = false
     else
-        if playbackInfo.MediaSources[0].TranscodingUrl = invalid
+        if m.playbackInfo.MediaSources[0].TranscodingUrl = invalid
             ' If server does not provide a transcode URL, display a message to the user
             m.global.sceneManager.callFunc("userMessage", tr("Error Getting Playback Information"), tr("An error was encountered while playing this item.  Server did not provide required transcoding data."))
             video.content = invalid
             return
         end if
         ' Get transcoding reason
-        video.transcodeReasons = getTranscodeReasons(playbackInfo.MediaSources[0].TranscodingUrl)
-        video.content.url = buildURL(playbackInfo.MediaSources[0].TranscodingUrl)
+        video.transcodeReasons = getTranscodeReasons(m.playbackInfo.MediaSources[0].TranscodingUrl)
+        video.content.url = buildURL(m.playbackInfo.MediaSources[0].TranscodingUrl)
         video.isTranscoded = true
     end if
 
@@ -444,3 +444,89 @@ sub autoPlayNextEpisode(videoID as string, showID as string)
         m.global.sceneManager.callFunc("popScene")
     end if
 end sub
+
+' Returns an array of playback info to be displayed during playback.
+' In the future, with a custom playback info view, we can return an associated array.
+function GetPlaybackInfo()
+    sessions = api_API().sessions.get()
+    if sessions <> invalid and sessions.Count() > 0
+        return GetTranscodingStats(sessions[0])
+    end if
+
+    errMsg = tr("Unable to get playback information")
+    return [errMsg]
+end function
+
+function GetTranscodingStats(session)
+    sessionStats = []
+
+    if session.TranscodingInfo <> invalid and session.TranscodingInfo.Count() > 0
+        transcodingReasons = session.TranscodingInfo.TranscodeReasons
+        videoCodec = session.TranscodingInfo.VideoCodec
+        audioCodec = session.TranscodingInfo.AudioCodec
+        totalBitrate = session.TranscodingInfo.Bitrate
+        audioChannels = session.TranscodingInfo.AudioChannels
+
+        if transcodingReasons <> invalid and transcodingReasons.Count() > 0
+            sessionStats.push("** " + tr("Transcoding Information") + " **")
+            for each item in transcodingReasons
+                sessionStats.push(tr("Reason") + ": " + item)
+            end for
+        end if
+
+        if videoCodec <> invalid
+            data = tr("Video Codec") + ": " + videoCodec
+            if session.TranscodingInfo.IsVideoDirect
+                data = data + " (" + tr("direct") + ")"
+            end if
+            sessionStats.push(data)
+        end if
+
+        if audioCodec <> invalid
+            data = tr("Audio Codec") + ": " + audioCodec
+            if session.TranscodingInfo.IsAudioDirect
+                data = data + " (" + tr("direct") + ")"
+            end if
+            sessionStats.push(data)
+        end if
+
+        if totalBitrate <> invalid
+            data = tr("Total Bitrate") + ": " + getDisplayBitrate(totalBitrate)
+            sessionStats.push(data)
+        end if
+
+        if audioChannels <> invalid
+            data = tr("Audio Channels") + ": " + Str(audioChannels)
+            sessionStats.push(data)
+        end if
+    end if
+
+    if m.playbackInfo <> invalid and m.playbackInfo.mediaSources <> invalid and m.playbackInfo.mediaSources.Count() > 0
+        if m.playbackInfo.mediaSources[0].MediaStreams <> invalid and m.playbackInfo.mediaSources[0].MediaStreams.Count() > 0
+            stream = m.playbackInfo.mediaSources[0].MediaStreams[0]
+            sessionStats.push("** " + tr("Stream Information") + " **")
+            if stream.Codec <> invalid
+                data = tr("Codec") + ": " + stream.Codec
+                sessionStats.push(data)
+            end if
+            if stream.CodecTag <> invalid
+                data = tr("Codec Tag") + ": " + stream.CodecTag
+                sessionStats.push(data)
+            end if
+            if stream.Level <> invalid
+                data = tr("Level") + ": " + Str(stream.Level)
+                sessionStats.push(data)
+            end if
+        end if
+    end if
+
+    return sessionStats
+end function
+
+function getDisplayBitrate(bitrate)
+    if bitrate > 1000000
+        return Str(Fix(bitrate / 1000000)) + " Mbps"
+    else
+        return Str(Fix(bitrate / 1000)) + " Kbps"
+    end if
+end function