Good morning wcb,
Well, yestarday I tried to watch Avatar 3D, it works fine in some simple scenes, but when you got action scenes, in each 2 secs I got stuck with BUFFER icon, so, for me its like it doesnt work at all, its imposible to watch a movie happening that.
My router is a 300 Mpbs and the PC that were casting got full connection, just dont know in which speed the Chromecast were connected (actually, I dont know how to see it), but the router is next to the TV.
Of course the movie I tested was in a good quality of video and sound, but it should be able to cast.
here the spects of this movie I've tested:
Type............: 1080p
Total Size......: 20.8 GiB
Runtime ........: 2h 41mn
Sample..........: Yes
DXVA compliant..: Yes
Source..........: 3D Blu-ray AVC DTS-HD MA5.1
Resolution......: 1920x1078(1080 with border)
Aspect Ratio....: 1.78:1(16:9 with border)
Bitrate.........: 16.5 Mbps
Frame Rate......: 23.976 Fps
Video Encoder ..: x264 2 pass L4.1 High
Video Container.: Matroska (mkv)
Chapters........: Yes
Audio...........: English
Bitrate.........: DTS 1510 kbps @ 5.1 CH
3D Subtitles....: Dutch,English(Na'vi parts only),English,Estonian,French,German,Greek,
................: Indonesian,Italian,Latvian,Lithuanian,Malay,Polish,Portuguese-BR,
................: Russian,Thai,Turkish,Ukrainian.sup(MUXED IN MKV)
Encoder.........: munkman
x264 Log :
x264 [info]: frame I:1593 Avg QP:15.75 size:321733
x264 [info]: frame P:76578 Avg QP:18.79 size:140969
x264 [info]: frame B:154255 Avg QP:21.20 size: 56222
x264 [info]: consecutive B-frames: 6.6% 8.1% 36.1% 30.6% 8.1% 9.8% 0.5% 0.3%
encoded 232426 frames, 3.16 fps, 16488.54 kb/s
I tried others 2D movies with good quality too and worked fine in all scenes i've tried. I just didnt test yet the DTS or DD5.1 sound to see if it really works well.
Actually i tested the 3D but for me the main reason of Chromecast is 2D movies, so its still great with Videostream :D