{"id":1444,"date":"2009-05-15T23:21:16","date_gmt":"2009-05-16T06:21:16","guid":{"rendered":"http:\/\/multimedia.cx\/eggs\/?p=1444"},"modified":"2009-05-15T23:21:16","modified_gmt":"2009-05-16T06:21:16","slug":"tmv-in-ffmpeg","status":"publish","type":"post","link":"https:\/\/multimedia.cx\/eggs\/tmv-in-ffmpeg\/","title":{"rendered":"TMV In FFmpeg"},"content":{"rendered":"<p>I&#8217;m pretty sure that <a href=\"http:\/\/trixter.wordpress.com\/\">Trixter<\/a> is equally honored and disturbed that Daniel Verkamp has contributed a <a href=\"http:\/\/www.oldskool.org\/pc\/8088_Corruption\">TMV<\/a> playback system to <a href=\"http:\/\/ffmpeg.org\/\">FFmpeg<\/a>.<\/p>\n<p><center><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/multimedia.cx\/eggs\/wp-content\/uploads\/2009\/05\/neo-matrix-tmv.png\" alt=\"Neo from &quot;The Matrix&quot;, transcoded into TMV format\" title=\"Neo from &quot;The Matrix&quot;, transcoded into TMV format\" width=\"408\" height=\"333\" class=\"aligncenter size-full wp-image-1448\" srcset=\"https:\/\/multimedia.cx\/eggs\/wp-content\/uploads\/2009\/05\/neo-matrix-tmv.png 408w, https:\/\/multimedia.cx\/eggs\/wp-content\/uploads\/2009\/05\/neo-matrix-tmv-300x244.png 300w\" sizes=\"auto, (max-width: 408px) 100vw, 408px\" \/><br \/>\n<em>VLC playing <a href=\"http:\/\/www.oldskool.org\/pc\/8088_Corruption\/#do\">the8trix.tmv<\/a> transcoded by FFmpeg to PNG-in-AVI<br \/>\n<\/em><\/center><\/p>\n<p>To review, TMV started out as a joke, or perhaps a dare. It was a challenge to try to play 30fps full motion video on an original PC. &#8220;Original PC&#8221; is defined as 4.77 MHz 8088 CPU, CGA graphics, and original 8-bit Sound Blaster.<\/p>\n<p>For further creepiness, Trixter, here is a <a href=\"http:\/\/fate.multimedia.cx\/index.php?test_spec=295\">new FATE test<\/a> which will guarantee that FFmpeg reliably decodes TMV files on dozens of different CPU\/OS\/compiler configurations.<\/p>\n<p>Speaking of <a href=\"http:\/\/fate.multimedia.cx\/\">FATE<\/a>, I have neglected to mention that MichaelK has kindly contributed continuous testing resources for NetBSD and OpenSolaris, both on x86_32. Further, <a href=\"http:\/\/hardwarebug.org\/\">M\u00e5ns<\/a> continues to work his little ARM-based Beagle Board to the bone and has added more compiler configurations. <\/p>\n<p>Here are some more new FATE tests (thanks to Vitor for adding specific tests to the <a href=\"http:\/\/wiki.multimedia.cx\/index.php?title=FATE_Test_Coverage\">FATE Test Coverage<\/a> page):<\/p>\n<ul>\n<li><a href=\"http:\/\/fate.multimedia.cx\/index.php?test_spec=296\">corepng<\/a><\/li>\n<li><a href=\"http:\/\/fate.multimedia.cx\/index.php?test_spec=302\">d-cinema-demux<\/a><\/li>\n<li><a href=\"http:\/\/fate.multimedia.cx\/index.php?test_spec=300\">lmlm4-demux<\/a><\/li>\n<li><a href=\"http:\/\/fate.multimedia.cx\/index.php?test_spec=301\">mtv<\/a><\/li>\n<li><a href=\"http:\/\/fate.multimedia.cx\/index.php?test_spec=299\">mxf-demux<\/a><\/li>\n<li><a href=\"http:\/\/fate.multimedia.cx\/index.php?test_spec=297\">ptx<\/a><\/li>\n<li><a href=\"http:\/\/fate.multimedia.cx\/index.php?test_spec=298\">pva-demux<\/a><\/li>\n<\/ul>\n<p>One more thing&#8211; can anyone make FFplay compile under Mac OS X? I thought I succeeded once but now I can&#8217;t seem to do it. I would like to take screenshots as seen above using FFplay. But I can&#8217;t get the program to work correctly anywhere. Maybe it needs to be formally deprecated&#8230; or I need to think of a way to continuously test it via FATE.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TMV in FFmpeg; a few new FATE tests<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[177],"class_list":["post-1444","post","type-post","status-publish","format-standard","hentry","category-fate-server","tag-tmv"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/multimedia.cx\/eggs\/wp-json\/wp\/v2\/posts\/1444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/multimedia.cx\/eggs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/multimedia.cx\/eggs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/multimedia.cx\/eggs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/multimedia.cx\/eggs\/wp-json\/wp\/v2\/comments?post=1444"}],"version-history":[{"count":12,"href":"https:\/\/multimedia.cx\/eggs\/wp-json\/wp\/v2\/posts\/1444\/revisions"}],"predecessor-version":[{"id":1457,"href":"https:\/\/multimedia.cx\/eggs\/wp-json\/wp\/v2\/posts\/1444\/revisions\/1457"}],"wp:attachment":[{"href":"https:\/\/multimedia.cx\/eggs\/wp-json\/wp\/v2\/media?parent=1444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/multimedia.cx\/eggs\/wp-json\/wp\/v2\/categories?post=1444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/multimedia.cx\/eggs\/wp-json\/wp\/v2\/tags?post=1444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}