![]() ![]() It would be great if there was an uncompressed audio option when MPEG2 is set in the Format pop-up menu, but ME assumes that a user who needs Linear PCM will add an Output for Audio Only. The MPEG2 Media Encoder presets do limit you to either Dolby Digital or MPEG for audio. Is there anything inherently wrong with using these arguably unorthodox settings? The resulting video looks really good on YouTube, while a video exported using the "YouTube SD 480p 29.97" preset did not. Target Bitrate: 9 Mbps / Maximum Bitrate: 15 Mbps I have exported the 720x480 sequence as 1280x720 using the following Media Encoder settings: I was wondering if it would be more efficient and yield higher quality results for Media Encoder (or Premiere) to simply encode and export video without it having to do anything to the audio, which I would have encoded beforehand in Audition? Am I wrong in assuming that it takes away video processing resources to also process audio? It appears that AAC 48kHz is required for YouTube, so will the audio quality take a major hit when converting from 24-bit to 320kbps AAC? I've used Media Encoder for numerous encoding requirements and can attest to your appraisal of the program. The other issue is for video that is destined for the web. I have used Dolby Digital for DVDs where there is mainly dialog, but not for live music audio. Others have also mentioned encoding the audio as Dolby Digital 2.0 (ac3). Regarding DVD-Video and Blu-ray, can I simply send the 24-bit audio to the authoring program (Encore or NeroVision) and add it to the MPEG video, or does it need to be at 16-bit? The DVD-Video spec allows for 24-bit audio, but I've read many who recommend using 16-bit, without giving concrete answers as to why. I do wish to have a version of the video with the original, uncompressed 24-bit/48kHz audio for DVD-Video and Blu-ray destinations. ![]() I do know that It is destined for DVD, and for online viewing. In my years of using Premiere, I'm not experienced enough in video editing where the audio is a mission-critical, analog tape music source, so I don't know which direction to take. It sounded good raw, and now really sounds good after the appropriate editing, so keeping that high quality level is paramount. ![]() Should I leave the 24-bit/48kHz file in the timeline, and let Premiere (or Media Encoder) convert it to ac3, AAC, and 16-bit, uncompressed LPCM files on export? Conversely, should I use Audition to take the 24-bit/48kHz file and "Save As" each of the aforementioned formats, which would then be imported back into Premiere sequences? Would it be more efficient for Premiere to export the H.264 (AAC), and MPEG2 (ac3, WAV) video files with their corresponding audio already encoded at the correct spec beforehand, or does it even make a difference? Should I export using Media Encoder instead? The audio is live music from some shows I played with a group some time ago. The big question is about exporting the same video with several different audio formats. The video looks great, needing only a slight black/white levels adjustment, and a narrow crop at the bottom, so keeping it high quality is a must. I imported that file into Premiere and aligned it with the scratch audio from the DVD. The audio was captured simultaneously from the VCR at 32-bit (float)/48kHz using Audition CS6, where a copy was edited (eq, multiband comp), and saved as a 24-bit/48kHz file. mpeg file, which was then imported into Premiere. I used another program to passively import the disc's VIDEO_TS files into one. The video (and scratch audio) was originally recorded onto DVD at 9,100 Kbps using a Panasonic DVD recorder, connected to a separate VCR for the tape's playback. I have a Premiere Pro CS6 sequence with audio and video from a VHS tape.
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