Game Of Thrones Season 1 Dual Audio Fix «No Sign-up»
Further investigation revealed that the muxing process had been performed using an older version of the ASM authoring tool, which had a known bug affecting timestamp calculations. This bug resulted in an incorrect offset being applied to the secondary audio packets, leading to the timestamp misalignment.
The Blu-ray and digital distributions of Game of Thrones Season 1 used the Dolby Digital 5.1 audio codec for the primary audio track. The secondary audio track was also encoded using the Dolby Digital 5.1 codec. The audio tracks were stored in the Advanced Streaming Media (ASM) container, a format used for Blu-ray and digital distributions. Game Of Thrones Season 1 Dual Audio Fix
Analysis of the issue revealed that the problem was related to the way the secondary audio track was muxed (multiplexed) into the ASM container. Specifically, the time stamps ( timestamps) of the secondary audio packets were not correctly aligned with the primary audio packets. This misalignment caused players to ignore the secondary audio packets, resulting in the audio track not being played. Further investigation revealed that the muxing process had