Sets the default format of the source. This will be the format used for sending SEGMENT events and for performing seeks.
If a format of GST_FORMAT_BYTES is set, the element will be able to operate in pull mode if the GstBaseSrcClas.is_seekable|GstBaseSrcClas.is_seekables returns TRUE.
This function must only be called in states < GST_STATE_PAUSED.
the format to use
Sets the default format of the source. This will be the format used for sending SEGMENT events and for performing seeks.
If a format of GST_FORMAT_BYTES is set, the element will be able to operate in pull mode if the GstBaseSrcClas.is_seekable|GstBaseSrcClas.is_seekables returns TRUE.
This function must only be called in states < GST_STATE_PAUSED.