Hello,<div><br></div><div>I am having trouble getting my home video files to display using the correct aspect ration in mythtv. The files should be displayed as 16:9, but when played in mythtv they open as 4:3. I'm sure this is due to something incorrect in the file itself, but for the life of me I can't seem to make a change that tells myth the correct DAR. I tried sticking them in an mkv file and setting the DAR to 16:9 using mkvmerge. After doing so mkvinfo reports the resulting file as having a DAR of 853x480, yet mythtv still shows it as 4:3. Here is the complete mkvinfo on the test file:</div>
<div><br></div><div>Any help would be greatly appreciated.</div><div><br></div><div><div>+ EBML head</div><div>|+ EBML version: 1</div><div>|+ EBML read version: 1</div><div>|+ EBML maximum ID length: 4</div><div>|+ EBML maximum size length: 8</div>
<div>|+ Doc type: matroska</div><div>|+ Doc type version: 2</div><div>|+ Doc type read version: 2</div><div>+ Segment, size 126157898</div><div>|+ Seek head (subentries will be skipped)</div><div>|+ EbmlVoid (size: 4044)</div>
<div>|+ Segment information</div><div>| + Timecode scale: 1000000</div><div>| + Muxing application: libebml v1.2.2 + libmatroska v1.3.0</div><div>| + Writing application: mkvmerge v5.1.0 ('And so it goes') built on Feb 1 2012 11:32:58</div>
<div>| + Duration: 116.128s (00:01:56.128)</div><div>| + Date: Fri Feb 8 20:18:24 2013 UTC</div><div>| + Segment UID:0x7c 0x35 0x0e 0x19 0x8a 0x35 0xbb 0xac 0xf8 0x31 0xe9 0xae 0x27 0xa1 0xf9 0xbf </div><div>|+ Segment tracks</div>
<div>| + A track</div><div>| + Track number: 1</div><div>| + Track UID: 1921696036</div><div>| + Track type: video</div><div>| + Lacing flag: 0</div><div>| + MinCache: 2</div><div>| + Codec ID: V_MPEG2</div><div>| + Default duration: 16.683ms (59.940 fps for a video track)</div>
<div>| + Language: und</div><div>| + Video track</div><div>| + Interlaced: 1</div><div>| + Pixel width: 720</div><div>| + Pixel height: 480</div><div>| + Display width: 853</div><div>| + Display height: 480</div>
<div>| + CodecPrivate, length 162</div><div>| + A track</div><div>| + Track number: 2</div><div>| + Track UID: 2145804038</div><div>| + Track type: audio</div><div>| + Codec ID: A_AC3</div><div>| + Default duration: 32.000ms (31.250 fps for a video track)</div>
<div>| + Language: und</div><div>| + Audio track</div><div>| + Sampling frequency: 48000</div><div>| + Channels: 2</div><div>| + Content encodings</div><div>| + Content encoding</div><div>| + Content compression</div>
<div>| + Algorithm: 3 (header removal)</div><div>| + Settings: length 2, data: 0x0b 0x77</div><div>|+ EbmlVoid (size: 926)</div><div>|+ Cluster</div></div><div><br></div><div><br></div><div><br></div>