Slow process finding stuff, but once you get it all done. I've found several discussions on this and it always seems to turn into an argument and I haven't really seen anything that I would consider "best practices". I'm interested in the ideal settings for h.265 in order to maintain quality of my media but optimize the codec and disk usage. I have plenty of horsepower in my rack - currently 3x fully-loaded Dell R710s that are cold and I've a few desktops and laptops with i7 7700 or better CPUs with GPU hardware that could possibly be used as workers for tdarr. I'm interested in feedback on other tools/methodologies for managing the conversion of ~20 TB of media to h.265 I'm also wary about the h.265 compatibility with Plex and the various clients I serve - will I transcode more or less and what's the best way to determine that.Īs for the how, I played with tdarr a while back: and it seemed like a decent tool for the job. I'm wary, though, because in the past better compression has usually meant lower media quality. I keep hearing about the "benefits" of h.265 and one of them is the reduced disk space due to better compression algorithms. Triple stream means the IP camera can simultaneously output three different video streams, each of video streams can be configured with different resolution, frame rate, bitrate and codec type. Triple streams give much more flexibility to users by allowing different data stream to be send simultaneously, and each for independent purposes.I have a large mixed library containing a variety of codecs and I'd like to get it all on the same page. In addition to dual-stream technology, some IP cameras support triple stream technology. This also can decrease the network bandwidth burden, which in turn to achieve smooth video monitoring in low bandwidth situations. Furthermore, sub-stream may not transmit real time video, but transmit key frames and sub-frames to deliver video. The majority video surveillance products can automatically choose appropriate sub-stream resolution to match your smartphone's display resolution. Sub-stream: offering low/standard definition video primarily for lower bandwidth situations, the sub-stream resolution are QCIF, CIF, 2CIF, DCIF, 4CIF (D1). Additionally, main-stream delivers real-time (30fps or even high frame rate 60fps) HD video stream, this can ensure local recording footage offers detailed information without missing anything important. Main-stream: stream resolution is higher than sub-stream, for local video streaming, output high definition video to display on the local monitor, also record HD video on your local network network video recorder (NVR). ![]() Dual-stream technology enabled video surveillance products deliver high definition video for local video storage, meanwhile overcomes 3G/ADSL network bandwidth limitation to deliver smooth low/standard definition video. This technology also called Dual-stream technology, it adopts one channel main-stream to deliver high definition video for local HD video recording/storage, such as 5 megapixel, 3 megapixel, 2 megapixel (1080p), 1.3 megapixel (720p), meanwhile one channel sub-stream to deliver low or standard definition video over Internet for remotely surveillance (e.g. ![]() Now it is widely used in DVR, NVR, IP camera across different manufacturers. This technology has been used in Hikvision DVR to offer smooth video streaming for remote monitoring. Main-stream and sub-stream concept was first developed by Hikvision.
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