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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hello,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I need to create a MP4/OpenH264 file from a series of images. Because the images are all of a technical nature, I need to have absolutely no compression. How can I achieve this with OpenH264?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>When I used libx264 I set the number of b-frames to zero and it worked fine. I’m not sure OpenH264 even supports B frames given the discussion I saw here:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><a href="https://github.com/cisco/openh264/issues/1844">https://github.com/cisco/openh264/issues/1844</a><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>If anybody could let me know what parameters I need to set to prevent any compression and not skip any frames I would appreciate it.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>-Arthur<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>