record gameplay from PS1 in full HD

[dontknow]

the idea is simple, connect pc to TV screen using hdmi cable, play the console game and record everything i see on tv screen.
i dont have an audio card in my pc.
the console is playstation 1.

i tried to do it using some youtube video guide but no help.


how to do it ? i want it to be full HD (1080p), thats what my pc screen supports. if its 100% impossible to do it without audio card, then what else can i do in order to get the video WITH audio.


if its all wrong than how to do it ? (no extra equipment like dazzle)