A telesync (TS) is a bootleg recording of a film recorded in a movie theater, sometimes filmed using a professional camera on a tripod in the projection booth. The main difference between a CAM and TS copy is that the audio of a TS is captured with a direct connection to the sound source (often an FM microbroadcast provided for the hearing-impaired, or from a drive-in theater). Often, a cam is mislabeled as a telesync. HDTS is used to label a High-definition video recording.
Analog, DSR, and PDTV sources used to be often reencoded to 512×384 if fullscreen, currently to 640x480 if fullscreen and 720x404 if widescreen. HDTV sources are reencoded to multiple resolutions such as 720x404 (360p), 960×540 (540p), 1280×720 (720p), and 1920x1080 (1080p) at various file sizes for pirated releases. They can be progressive scan captured or not (480i digital transmission or 1080i broadcast for HD caps).
Blu-ray or Bluray rips (once known as BDRip) are encoded directly from a Blu-ray disc source to a 2160p, 1080p or 720p (depending on the source), and use the x264 or x265 codec. They can be ripped from BD25, BD50 disc (or UHD Blu-ray at higher resolutions or bitrates), and even Remuxes. BDRip now refers to a Blu-ray source that has been encoded to a lower resolution (i.e. 1080p down to 720p/576p/480p). BDRips can go from 2160p to 1080p, etc as long as they go downward in resolution of the source disc. BRRips, which are often mistaken for BDRips, are an already encoded video at HD resolution that is then transcoded to another resolution (usually SD). BDRips are not a transcode, but BRRips are, which change their quality. BD/BRRips in DVDRip resolutions can vary between XviD/x264/x265 codecs (commonly 700 MB and 1.5 GB in size as well as larger DVD5 or DVD9: 4.5 GB or 8.4GB). Size fluctuates depending on the length and quality of releases, but the higher the size the more likely they use the x264/x265 codecs. A BD/BRRip to a lower resolution looks better, regardless, because the encode is from a higher quality source. BDRips have followed the above guideline after Blu-ray replaced the BDRip title structure in scene releases.
Scaling down means less detail. Resizes between similar resolutions (e.g. 10% difference) will mostly have the effect of a mild lowpass/blur, so while they may compress better it won't look much better.Sometimes cropping or letterboxing is a better idea.
Almost all HD DVD and Blu-ray players have 1080p output. Many will upscale DVDs to 1080p too, and those that don't will pump out a 1080i signal. There is pretty much no major difference between the two, especially in terms upscaled quality.
The following article will introduce a powerful HD 1080p Converter as well as a step by step guide on how to convert 1080i, 720p, 1080p video in AVCHD, MKV, MPEG-2, MXF, MVI, WTV, WebM,H.264/MPEG-4 AVC, HDV, TS, MTS, VOB, AVI, Xvid, DivX, H.264, FLV, F4V, MP4, WMV, MOV, 3GP and etc formats.
As the powerful HD 1080p Converter, Bigasoft Total Video Converter for Mac or Windows can fast convert 1080p or 1080i video in various formats likeMXF, MVI, HDV, AVCHD, MKV, MPEG-2, H.264/MPEG-4 AVC, TS, MTS, M2T, M2TS, VOB, WTV, WebM, MOV and etc to more popular 1080p H.264, MP4, WMV, AVI, MOV, 3GP, DV and more. It even can fast convert 1080pto 720p or convert 1080i to 720p in whatever formats with almost no loss of video quality.
The following will take converting 1080p in whatever formats to any desired video formats like 1080p/720p H.264, MPEG-4, AVI, WMV, DV, MOV, MPEG-2, MPEG-1, MKV, 3GP, ASF, SWF, and more. It alsoapplies to convert 1080i or 720p video. 2b1af7f3a8