On 16 January 2011 18:19, M2 <[email protected]> wrote: > Hi, > > have just tried --multimode to record b00rrd81 (Human Planet - E1) to see > the quality difference > and noticed that flashhigh (335MB) and flashstd (202MB) are same screen > resolution 640 x 360 / Audio but different in size. > > VLC player is reporting in Codec Information (CTRL+J) same information, so I > am puzzled. > > Does anyone know? > > So far I have managed to colate this info about video files: > --modes=flashhd - H.264 1280 x 720 1704 kbps AAC+ 240 kbps xx00 kbps > --modes=flashvhigh - H.264 832 x 468 1404 kbps AAC+ 96 kbps 1500 > kbps > --modes=flashhigh - H.264 640 x 360 704 kbps AAC+ 96 kbps 800 > kbps > --modes=flashstd - H.264 640 x 360 704 kbps AAC+ 96 kbps 800 > kbps > --modes=flashlow - H.264 400 x 224 >
These are the actual values for that episode: flashvhigh 631 MB - Video: 1404 Kbps, 832x468, [email protected] - Audio: 96.0 Kbps, 24.0 KHz flashhigh 335 MB - Video: 700 Kbps, 640x360, [email protected] - Audio: 96.0 Kbps, 24.0 KHz flashstd 202 MB - Video: 384 Kbps, 640x360, [email protected] - Audio: 96.0 Kbps, 24.0 KHz flashlow 167 MB - Video: 300 Kbps, 400x224, [email protected] - Audio: 93.6 Kbps, 44.1 KHz big difference in video bitrate between high and std (I couldn't get the HD version to download at all, fails around 87.5%) _______________________________________________ get_iplayer mailing list [email protected] http://lists.infradead.org/mailman/listinfo/get_iplayer

