That's all I was thinking they were, but from what people have mentioned it sounded like it could have been more. Things like the open/closed GOP question might have presets in one kind vs. another. Any more documentation to be found other than:Hrm... I guess I'll look into that. Do you recall at all how they were different? I'd just figured padding, etc.
yeah just in the way the stream is split up. PES for example as a different wrapper than TS (TS is a wrapper for several PES streams as is PS) There are lots of sites out there that explain the differences and how to decode the headers
but that's really all you'd expect them to be.. unless some have restrictions (ie IF the dvd type limited the bitrate and forced the audio 48kHz) but i haven't seen any evidence of that. MPEG1 breaks if you give it other than 320x240 i think, but it doesn't limit what you can set.
/* Stream types */
#define IVTV_STREAM_PS 0
#define IVTV_STREAM_TS 1
#define IVTV_STREAM_MPEG1 2
#define IVTV_STREAM_PES_AV 3
#define IVTV_STREAM_PES_V 5
#define IVTV_STREAM_PES_A 7
#define IVTV_STREAM_DVD 10
#define IVTV_STREAM_VCD 11
#define IVTV_STREAM_SVCD 12
#define IVTV_STREAM_DVD_S1 13
#define IVTV_STREAM_DVD_S2 14
in ivtv.h?
The "Special" ones (12, 13, 14) aren't even in the http://ivtv.sourceforge.net/firmware-api.html doc.
Boy... I feel like I'm getting in deep here... :)
-Cory
************************************************************************* * Cory Papenfuss * * Electrical Engineering candidate Ph.D. graduate student * * Virginia Polytechnic Institute and State University * *************************************************************************
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