MPEG4 trough part 13 (IPMP was also backported into MPEG2) <a href="http:&#x2F;&#x2F;www.iso.org&#x2F;iso&#x2F;iso_catalogue&#x2F;catalogue_tc&#x2F;catalogue_detail.htm?csnumber=39110" rel="nofollow">http:&#x2F;&#x2F;www.iso.org&#x2F;iso&#x2F;iso_catalogue&#x2F;catalogue_tc&#x2F;catalogue_...</a><p><a href="http:&#x2F;&#x2F;www.w3.org&#x2F;2000&#x2F;12&#x2F;drm-ws&#x2F;pp&#x2F;koenen.pdf" rel="nofollow">http:&#x2F;&#x2F;www.w3.org&#x2F;2000&#x2F;12&#x2F;drm-ws&#x2F;pp&#x2F;koenen.pdf</a><p>H.264 (trough IPMP), H.265 also implement in-bistream DRM interfaces directly into the decoder...