Pink Floyd - Mind Your Throats Please
Album info
Length  : 121:52
Format  : DVD
Rating  : 7
Live  : Yes
Recording Date  : Various
Track List
01 Live at the Bath Festival 26:33
02 Amsterdam Rock Circus 48:19
03 Set the Controls for the Heart of the Sun 47:00

Collection of fantastic early footage. I'm not certain about the timings (but I guess I'm not too far off).

From the info file:

Pink Floyd Archives VOLUME ONE - Mind Your Throats Please DVD
1968 - 1972 .
This NTSC DVD contains footage from the following:

The Bath Festival of Blues and Progressive Music
Shepton Mallet, Somerset, England
June 27, 1970

Featuring the debut performance of Atom Heart Mother with the John Aldiss Choir and the Phillip Jones Brass Ensemble conducted by John Aldiss.

Amsterdam Rock Circus
Olympisch Stadion, Amsterdam, Holland
May 22, 1972

Featuring the final performance of Atom Heart Mother along with Careful with that Axe, Eugene, and A Saucerful of Secrets.

Bonus Footage:

3 separate takes of Set the Controls for the Heart of the Sun plus 1 version edited from all 3 takes
Live from London, England 1968
This was for the 'All My Loving' series on the BBC