<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hey guys,<div class=""><br class=""></div><div class="">trying to playback a file encoded with the Sony SR codec but getting a lot of decoder errors and later a crash:</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">[mpeg4 @ 0x1071cbe00] only rectangular vol supported</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">[mpeg4 @ 0x1071cbe00] Invalid Complexity estimation method 2</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">Marker bit missing before time_increment</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">[mpeg4 @ 0x1071cbe00] hmm, seems the headers are not complete, trying to guess time_increment_bits</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">[mpeg4 @ 0x1071cbe00] my guess is 16 bits ;)</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">Marker bit missing before vop_coded</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">[mpeg4 @ 0x1071cbe00] only rectangular vol supported</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">[mpeg4 @ 0x1071cbe00] Invalid Complexity estimation method 2</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">[mpeg4 @ 0x1071cbe00] only rectangular vol supported</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">[mpeg4 @ 0x1071cbe00] Invalid Complexity estimation method 2</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">Marker bit missing before time_increment</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">[mpeg4 @ 0x1071cbe00] hmm, seems the headers are not complete, trying to guess time_increment_bits</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">[mpeg4 @ 0x1071cbe00] my guess is 16 bits ;)</b></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><b class="">Marker bit missing before vop_coded</b></div></div><div class=""><b class="">…</b></div><div class=""><b class=""><br class=""></b></div><div class="">I already found out that this codec is based upon MPEG 4 - Part 2.</div><div class="">Libav detects it as AV_CODEC_ID_MPEG4, so this doesn’t look too bad.</div><div class=""><br class=""></div><div class="">Could this probably be related to the fact that libav automatically uses the newer Part 10 which does then not support the older variant?</div><div class="">Any idea how I could make it work? (I only know little about MPEG 4 so stepping through the code would not help much I guess).</div><div class=""><br class=""></div><div class="">Thanks!</div><div class=""><br class=""></div><div class=""><div apple-content-edited="true" class=""><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; " class=""><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; display: inline !important; float: none; " class=""><div class=""><div class=""></div></div></span></div>
</span></div>
<br class=""></div></body></html>