Function ffmpeg_sys_next::avfilter_graph_queue_command

pub unsafe extern "C" fn avfilter_graph_queue_command(
    graph: *mut AVFilterGraph, 
    target: *const c_char, 
    cmd: *const c_char, 
    arg: *const c_char, 
    flags: c_int, 
    ts: f64
) -> c_int

Queue a command for one or more filter instances.

@param graph the filter graph @param target the filter(s) to which the command should be sent "all" sends to all filters otherwise it can be a filter or filter instance name which will send the command to all matching filters. @param cmd the command to sent, for handling simplicity all commands must be alphanumeric only @param arg the argument for the command @param ts time at which the command should be sent to the filter

@note As this executes commands after this function returns, no return code from the filter is provided, also AVFILTER_CMD_FLAG_ONE is not supported.