Buffer.foreachMeta

Call @func with @user_data for each meta in @buffer.

@func can modify the passed meta pointer or its contents. The return value of @func define if this function returns or if the remaining metadata items in the buffer should be skipped.

class Buffer
bool
foreachMeta

Parameters

func GstBufferForeachMetaFunc

a #GstBufferForeachMetaFunc to call

userData void*

user data passed to @func

Return: %FALSE when @func returned %FALSE for one of the metadata.

Meta