] Below are some single frame snapshots captured February ] 15, 2003. The source station was KSBW-DT, channel 10 (195 ] MHz), Salinas, CA. The program was "Law and Order", and ] the recording was made between 8 and 9 PM Pacific ] Standard Time. ] ] Samples were recorded to disk in real time at 20M ] samples/second using the mc4020-read-adc program provided ] with the GNU Radio MC4020 A/D card driver. Once the ] samples were on disk, they were processed using the GNU ] Radio HDTV receiver, atsc_rx. The output of atsc_rx is an ] MPEG transport stream consisting of a sequence of ] 188-byte packets. The MPEG tranport stream was then fed ] into the Xine MPEG player and displayed. The 2730 x 1088 ] .png files were generated from within Xine. Noticed this on BoingBoing. I think they are correct in their assumption that this is going to bring down some heat on the GNU Radio folks. They didn't do anything wrong, but Hollywood dosen't want this. They want strict control of coping in regard to HDTV. They are not going to get it. The War on Technology rages on.. GNU Radio - HDTV decoding |