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| Both sides previous revision Previous revision Next revision | Previous revision | ||
| hardware:encoder-refresh [2017/10/19 21:24] – [Hardware (Proposal)] danimo | hardware:encoder-refresh [2026/07/26 22:17] (current) – external edit 127.0.0.1 | ||
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| - | = Encoder 1Gen+ (refresh) | + | # Encoder 1Gen+ (refresh) |
| - | == Hardware (Proposal) | + | ## Hardware (Proposal) |
| - | For encoders, we use h264 as the only codec. FFMPEG has good multicore performance for this codec, which outweighs the need for good single core performance. We are hence looking into a Ryzen based setup. | + | For encoders, we use h264 and mpeg2 as the only codec. FFMPEG has good multicore performance for this codec, which outweighs the need for good single core performance. We are hence looking into a Ryzen based setup. |
| - | ^ Komponente | + | ^ Komponente |
| - | | Prozessor | + | | Prozessor |
| - | | Mainboard | + | | Mainboard |
| - | | RAM | Patriot Viper 4 DIMM Kit 8GB | https:// | + | | RAM |
| - | | CPU Kühler | + | | CPU-Kühler |
| - | | SSD | Samsung m2 pcie msats 128gb | https:// | + | | SSD |
| - | | Gesamt | + | | **Gesamt** |
| + | |||
| + | **Note:** This lacks a dedicated Graphics adapter, as the currently available Ryzen Chips do not include an iGPU. This will probably be in the range of 100-200 EUR (and occupy an additional PCIe slot) | ||
| Comparison old and suggested CPU: [[http:// | Comparison old and suggested CPU: [[http:// | ||
| Line 17: | Line 19: | ||
| This would be applied to encoder 5 as encoder 5 has already the desired SDI card configuration of one DUO und 2 mini resulting in 3/4x IN and 0/1 OUT depending on card configuration. | This would be applied to encoder 5 as encoder 5 has already the desired SDI card configuration of one DUO und 2 mini resulting in 3/4x IN and 0/1 OUT depending on card configuration. | ||
| - | === Alternatives | + | ### Alternative |
| - | ^ Komponente | + | ^ Komponente |
| - | | Prozessor | + | | Prozessor |
| - | | Board | ASRock Z370M Pro4 | https:// | + | | Mainboard |
| - | | CPU-Kühler | + | | RAM | Patriot Viper 4 DIMM Kit 8GB | https:// |
| - | | SSD | Samsung m2 pcie msats 128gb | https:// | + | | CPU-Kühler |
| - | | Gesamt | + | | SSD | Samsung m2 PCIe mSATA 128GB | https:// |
| + | | **Gesamt** | ||
| Intel-based board with 8th generation 6 core processor. Higher single core yield. The lack of two additional cores could be compensated e.g. by making use of VAAPI for generating previews sent to the GUI (note this is also an option for the Ryzen GPU, incl. MPEG2 de/ | Intel-based board with 8th generation 6 core processor. Higher single core yield. The lack of two additional cores could be compensated e.g. by making use of VAAPI for generating previews sent to the GUI (note this is also an option for the Ryzen GPU, incl. MPEG2 de/ | ||
| + | CPU comparison: http:// | ||
| - | == Progressing from here | + | ## Progressing from here |
| - | === Encoder | + | ### Encoder |
| Evaluate single setup, order 4 more later. | Evaluate single setup, order 4 more later. | ||
| We already have 2 boxes with DUO decklink cards. We should by 4 more duo of current generation. At least SDI in is already supportet so we have no disadvantage. | We already have 2 boxes with DUO decklink cards. We should by 4 more duo of current generation. At least SDI in is already supportet so we have no disadvantage. | ||
| This would cost us about 5000€ which we can we probably can add as congress budget | This would cost us about 5000€ which we can we probably can add as congress budget | ||
| - | === Usage of the old boards | + | ### Usage of the old boards |
| We could buy 5 of [[https:// | We could buy 5 of [[https:// | ||