output.m

video linux conference

            [o_slp_chkbox setEnabled: NO];
            [o_rtsp_chkbox setEnabled: YES];
            [o_http_chkbox setEnabled: YES];
            [o_file_chkbox setEnabled: YES];
            [o_channel_name setEnabled: YES];
        }
    }

    if( ![[o_mux_selector selectedItem] isEnabled] && ![o_mode isEqualToString: @"RTP"] )
    {
        [o_mux_selector selectItemAtIndex: 0];
    }
    else if (![[o_mux_selector selectedItem] isEnabled] && [o_mode isEqualToString: @"RTP"] )
    {
        [o_mux_selector selectItemAtIndex: 8];
    }
    [self outputInfoChanged: nil];
}

- (void)outputInfoChanged:(NSNotification *)o_notification
{
    NSString *o_mode, *o_mux, *o_mux_string;
    NSMutableString *o_announce = [NSMutableString stringWithString:@""];
    NSMutableString *o_mrl_string = [NSMutableString stringWithString:@":sout=#"];
    NSArray *o_sout_options;

    [o_mrl_string appendString: o_transcode];
    if( [o_display state] == NSOnState )
    {
        [o_mrl_string appendString: @"duplicate{dst=display,dst="];
    }

    o_mode = [[o_method selectedCell] title];
    o_mux = [o_mux_selector titleOfSelectedItem];

    if ( [o_mux isEqualToString: @"AVI"] ) o_mux_string = @"avi";
    else if ( [o_mux isEqualToString: @"Ogg"] ) o_mux_string = @"ogg";
    else if ( [o_mux isEqualToString: @"MPEG PS"] ) o_mux_string = @"ps";
    else if ( [o_mux isEqualToString: @"MPEG 4"] ) o_mux_string = @"mp4";
    else if ( [o_mux isEqualToString: @"MPEG 1"] ) o_mux_string = @"mpeg1";
    else if ( [o_mux isEqualToString: @"Quicktime"] ) o_mux_string = @"mov";
    else if ( [o_mux isEqualToString: @"ASF"] ) o_mux_string = @"asf";
    else if ( [o_mux isEqualToString: @"Raw"] ) o_mux_string = @"raw";
    else o_mux_string = @"ts";

    if( [o_mode isEqualToString: _NS("File")] )
    {
        if( [o_dump_chkbox state] == NSOnState )
        {
            NSMutableArray * o_sout_options;
            o_sout_options = [NSArray arrayWithObjects:
                                    [NSString stringWithString:
                                    @":demux=dump"],
                                    [NSString stringWithFormat:
                                    @":demuxdump-file=%@",
                                    [o_file_field stringValue]],
                                    nil];
            [self setMRL:o_sout_options];
            return;
        }
        else
        {
                [o_mrl_string appendFormat:
                        @"std{access=file,mux=%@,url=\"%@\"}",
                        o_mux_string, [o_file_field stringValue]];
        }
    }
    else if( [o_mode isEqualToString: _NS("Stream")] )
    {
        o_mode = [o_stream_type titleOfSelectedItem];

        if ( [o_mode isEqualToString: @"HTTP"] )
            o_mode = @"http";
        else if ( [o_mode isEqualToString: @"MMSH"] )
        {
            if ( [o_mux isEqualToString: @"ASF"] ) o_mux_string = @"asfh";
            o_mode = @"mmsh";
        }
        else if ( [o_mode isEqualToString: @"UDP"] )
        {
            o_mode = @"udp";
            if( [o_sap_chkbox state] == NSOnState )
            {
                if ( ![[o_channel_name stringValue] isEqualToString: @""] )
                    [o_announce appendFormat:
                        @",sap,name=%@", [o_channel_name stringValue]];
                else
                    [o_announce appendFormat:@",sap"];
            }
            if( [o_slp_chkbox state] == NSOnState )
            {
               if ( ![[o_channel_name stringValue] isEqualToString: @""] )
                    [o_announce appendFormat:@
                            "slp,name=%@",[o_channel_name stringValue]];
                else
                    [o_announce appendString: @",slp"];
            }
        }
        if ( ![o_mode isEqualToString: @"RTP"] )
        {

            [o_mrl_string appendFormat:
                        @"std{access=%@,mux=%@,url=\"%@:%@\"%@}",
                        o_mode, o_mux_string, [o_stream_address stringValue],
                        [o_stream_port stringValue], o_announce];
        }
        else
        {
            NSString * o_stream_name;

            if (![[o_channel_name stringValue] isEqualToString: @""] )
            {
                o_stream_name = [NSString stringWithFormat:@",name=%@",
                                [o_channel_name stringValue]];
            }
            else
            {
                o_stream_name = @"";
            }

            if ( [o_sap_chkbox state] == NSOnState )
            {
                [o_announce appendString: @",sdp=sap"];
            }
            if ([o_rtsp_chkbox state] == NSOnState )
            {
                [o_announce appendFormat:@",sdp=\"rtsp://%@\"",[o_sdp_url stringValue]];

            }
            if ([o_http_chkbox state] == NSOnState )
            {
                [o_announce appendFormat:@",sdp=\"http://%@\"",[o_sdp_url stringValue]];
            }
            if ([o_file_chkbox state] == NSOnState )
            {
                [o_announce appendFormat:@",sdp=\"file://%@\"",[o_sdp_url stringValue]];
            }
            [o_mrl_string appendFormat:
                        @"rtp{dst=\"%@\",port=%@%@%@}",[o_stream_address stringValue],
                        [o_stream_port stringValue], o_stream_name, o_announce];
        }

    }
    if( [o_display state] == NSOnState )
    {
        [o_mrl_string appendString: @"}"];
    }
    o_sout_options = [NSArray arrayWithObjects: o_mrl_string,nil];
    [self setMRL:o_sout_options];
}

- (void)TTLChanged:(NSNotification *)o_notification
{
    intf_thread_t * p_intf = VLCIntf;
    config_PutInt( p_intf, "ttl", [o_stream_ttl intValue] );
}

- (IBAction)outputFileBrowse:(id)sender
{
    NSSavePanel *o_save_panel = [NSSavePanel savePanel];
    NSString *o_mux_string;
    if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"MPEG PS"] )
        o_mux_string = @"vob";
    else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"MPEG 1"] )
        o_mux_string = @"mpg";
    else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"AVI"] )
        o_mux_string = @"avi";
    else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"ASF"] )
        o_mux_string = @"asf";
    else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"Ogg"] )
        o_mux_string = @"ogm";
    else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"MPEG 4"] )
        o_mux_string = @"mp4";
    else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"Quicktime"] )
        o_mux_string = @"mov";
    else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"Raw"] )
        o_mux_string = @"raw";
    else
        o_mux_string = @"ts";

    NSString * o_name = [NSString stringWithFormat: @"vlc-output.%@",
                         o_mux_string];

    [o_save_panel setTitle: _NS("Save File")];
    [o_save_panel setPrompt: _NS("Save")];

    if( [o_save_panel runModalForDirectory: nil
            file: o_name] == NSOKButton )
    {
        NSString *o_filename = [o_save_panel filename];
        [o_file_field setStringValue: o_filename];
        [self outputInfoChanged: nil];
    }
}

- (IBAction)streamPortStepperChanged:(id)sender
{
    [o_stream_port setIntValue: [o_stream_port_stp intValue]];
    [self outputInfoChanged: nil];
}

- (IBAction)streamTTLStepperChanged:(id)sender
{
    [o_stream_ttl setIntValue: [o_stream_ttl_stp intValue]];
    [self TTLChanged:nil];
}

- (void)transcodeChanged:(NSNotification *)o_notification
{
    if( [o_transcode_video_chkbox state] == NSOnState )
    {
        [o_transcode_video_selector setEnabled: YES];
        [o_transcode_video_bitrate setEnabled: YES];
        [o_transcode_video_scale setEnabled: YES];
    }
    else
    {
        [o_transcode_video_selector setEnabled: NO];
        [o_transcode_video_bitrate setEnabled: NO];
        [o_transcode_video_scale setEnabled: NO];
    }
    if( [o_transcode_audio_chkbox state] == NSOnState )
    {
        [o_transcode_audio_selector setEnabled: YES];
        [o_transcode_audio_bitrate setEnabled: YES];
        [o_transcode_audio_channels setEnabled: YES];
    }
    else
    {
        [o_transcode_audio_selector setEnabled: NO];
        [o_transcode_audio_bitrate setEnabled: NO];
        [o_transcode_audio_channels setEnabled: NO];
    }

    [self transcodeInfoChanged:nil];
}

- (void)transcodeInfoChanged:(NSNotification *)o_notification
{
    NSMutableString *o_transcode_string;

    if( [o_transcode_video_chkbox state] == NSOnState ||
        [o_transcode_audio_chkbox state] == NSOnState )
    {
        o_transcode_string = [NSMutableString stringWithString:@"transcode{"];
        if ( [o_transcode_video_chkbox state] == NSOnState )
        {
            [o_transcode_string appendFormat: @"vcodec=\"%@\",vb=\"%@\""
                                                            ",scale=\"%@\"",
                [o_transcode_video_selector titleOfSelectedItem],
                [o_transcode_video_bitrate stringValue],
                [o_transcode_video_scale stringValue]];
            if ( [o_transcode_audio_chkbox state] == NSOnState )
            {
                [o_transcode_string appendString: @","];
            }
        }
        if ( [o_transcode_audio_chkbox state] == NSOnState )
        {
            [o_transcode_string appendFormat: @"acodec=\"%@\",ab=\"%@\"",
                [o_transcode_audio_selector titleOfSelectedItem],
                [o_transcode_audio_bitrate stringValue]];
            if ( ![[o_transcode_audio_channels stringValue]
                                            isEqualToString: @""])
            {
                [o_transcode_string appendFormat: @",channels=\"%@\"",
                                   [o_transcode_audio_channels stringValue]];
            }
        }
        [o_transcode_string appendString:@"}:"];
    }
    else
    {
        o_transcode_string = [NSString stringWithString:@""];
    }
    [self setTranscode: o_transcode_string];
    [self outputInfoChanged:nil];
}

- (IBAction)announceChanged:(id)sender
{
    NSString *o_mode;
    o_mode = [[o_stream_type selectedCell] title];
    [o_channel_name setEnabled: [o_sap_chkbox state] || [o_slp_chkbox state]
                || [o_mode isEqualToString: @"RTP"]];

    if ([o_mode isEqualToString: @"RTP"])
    {
/*        if ([[sender title] isEqualToString: _NS("SAP announce")])
        {
            [o_rtsp_chkbox setState:NSOffState];
            [o_http_chkbox setState:NSOffState];
        }*/
        if ([[sender title] isEqualToString:_NS("RTSP announce")])
        {
//            [o_sap_chkbox setState:NSOffState];
            [o_http_chkbox setState:NSOffState];
            [o_file_chkbox setState:NSOffState];
        }
        else if ([[sender title] isEqualToString:_NS("HTTP announce")])
        {
//            [o_sap_chkbox setState:NSOffState];
            [o_rtsp_chkbox setState:NSOffState];
            [o_file_chkbox setState:NSOffState];
        }
        else if ([[sender title] isEqualToString:_NS("Export SDP as file")])
        {
            [o_rtsp_chkbox setState:NSOffState];
            [o_http_chkbox setState:NSOffState];
        }

        if ( [o_rtsp_chkbox state] == NSOnState ||
                            [o_http_chkbox state] == NSOnState ||
                            [o_file_chkbox state] == NSOnState )
        {
            [o_sdp_url setEnabled: YES];
        }
        else
        {
            [o_sdp_url setEnabled: NO];
        }
    }
    [self outputInfoChanged: nil];
}

@end