Multistream support in gst-launch

[Neil Jones]

Hi,

Could someone explain how to describe multi path streams in gst-launch syntax,
I want to test a multi-stream (hardware) audio decoder with an inbuilt mixer,
the gst  component has 2 input pads and 3 outputs pads.

There are 2 scenarios I want to test:

1) connect 2 filesrc’s to the input pads (0 & 1) and alsasink to the
mixed output pad (pad1)

2) connect 2 filesrc’s to the input pad (0 & 1), alsa sink to the
mixed output pad (pad 1) and 2 filesinks to the other 2 pads (0 and
1).

The component looks like:

 ____       ________                 _____
|SRC0|_____|Decoder0|_______________|SINK0|
|____|     |________|  |            |_____|
                       |   _____     _____
                       ---|MIXER|___|SINK1|
                       ---|_____|   |_____|
 ____       ________   |             _____
|SRC1|_____|Decoder1|__|____________|SINK2|
|____|     |________|               |_____|


Cheers for the help,

Neil