[openFATE 306461] Evaluate distributability of AC3/A52
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Feature added by: Stanislav Brabec (sbrabec) Feature #306461, revision 1, last change by Title: Evaluate distributability of AC3/A52 openSUSE-11.2: New Priority Requester: Desirable Requested by: Stanislav Brabec (sbrabec) Description: It would be nice to have AC3/A52 codecs enabled in our multimedia applications. Now it's disabled due to its uncertain legal status. The issue need a legal research. Some resources on the internet mention Dolby Laboratories, Inc. as a patent holder. But there is no mention of patents is on their web, no mention whether "AC-3" (which this particular decoder uses to indicate the decoding and downmix methods) is a trademark. Maybe Dolby owns patent to technology, maybe only copyright on implementation. It is also possible, that all relevant patens already expired. A/52 / AC3 is the ATSC's (Advanced Televison Systems Commitee's) audio codec standard for HDTV. Coincidentally, it's also used for DVDs. Also known as ATSC A/52, Digital Audio Compression (AC-3), United States Advanced Television Committee. References: https://bugzilla.novell.com/show_bug.cgi?id=483592 -- openSUSE Feature: https://features.opensuse.org/306461
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Feature changed by: Andreas Jaeger (a_jaeger) Feature #306461, revision 2 Title: Evaluate distributability of AC3/A52 - openSUSE-11.2: New + openSUSE-11.2: Rejected by Andreas Jaeger (a_jaeger) + reject date: 2009-08-12 10:17:55 + reject reason: Not done for 11.2. Priority Requester: Desirable Requested by: Stanislav Brabec (sbrabec) Description: It would be nice to have AC3/A52 codecs enabled in our multimedia applications. Now it's disabled due to its uncertain legal status. The issue need a legal research. Some resources on the internet mention Dolby Laboratories, Inc. as a patent holder. But there is no mention of patents is on their web, no mention whether "AC-3" (which this particular decoder uses to indicate the decoding and downmix methods) is a trademark. Maybe Dolby owns patent to technology, maybe only copyright on implementation. It is also possible, that all relevant patens already expired. A/52 / AC3 is the ATSC's (Advanced Televison Systems Commitee's) audio codec standard for HDTV. Coincidentally, it's also used for DVDs. Also known as ATSC A/52, Digital Audio Compression (AC-3), United States Advanced Television Committee. References: https://bugzilla.novell.com/show_bug.cgi?id=483592 -- openSUSE Feature: https://features.opensuse.org/306461
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Feature changed by: Michael Löffler (michl19) Feature #306461, revision 4 Title: Evaluate distributability of AC3/A52 openSUSE-11.2: Rejected by Andreas Jaeger (a_jaeger) reject date: 2009-08-12 10:17:55 reject reason: Not done for 11.2. Priority Requester: Desirable Requested by: Stanislav Brabec (sbrabec) Description: It would be nice to have AC3/A52 codecs enabled in our multimedia applications. Now it's disabled due to its uncertain legal status. The issue need a legal research. Some resources on the internet mention Dolby Laboratories, Inc. as a patent holder. But there is no mention of patents is on their web, no mention whether "AC-3" (which this particular decoder uses to indicate the decoding and downmix methods) is a trademark. Maybe Dolby owns patent to technology, maybe only copyright on implementation. It is also possible, that all relevant patens already expired. A/52 / AC3 is the ATSC's (Advanced Televison Systems Commitee's) audio codec standard for HDTV. Coincidentally, it's also used for DVDs. Also known as ATSC A/52, Digital Audio Compression (AC-3), United States Advanced Television Committee. References: https://bugzilla.novell.com/show_bug.cgi?id=483592 + Discussion: + #1: Michael Löffler (michl19) (2009-08-12 10:38:25) + Ciarran, can you give us some information on the legal status here and + how the possibillities to add those would look like. If there are $ to + pay we can't do it for any openSUSE. -- openSUSE Feature: https://features.opensuse.org/306461
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