===== INBUILT VARIABLES =====

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Variables are used to adapt and alter your workflow jobs to fit your output needs and incoming media. A variable is represented by a text string encapsulated with the percentage (%) character: \\
__Example__ : %f_fps%, %username%, %s_original_name% etc...

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==== Media Variables ====

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|%i_v_streams%|Number of video streams (1).|
|%i_a_streams%|Number of audio streams (4).|
|%i_a_bitrate%|Audio bitrate of first audio stream (128).|
|%i_a_bit_depth%|Bit depth of first audio stream (16).|
|%i_a_channels%|Total number of audio channels (2).|
|%f_frame_rate%|Frames per second (29.97).|
|%i_frames%|Media length in frames (2600).|
|%i_height%|Media video height of first video stream (1080).|
|%i_a_sample_rate%|Audio sample rate of first audio stream (48000).|
|%f_duration%|Media length in seconds (137.48).|
|%s_start_tc%|Start TC of Media (01:13:48:20).|
|%i_v_bitrate%|Video bitrate of first video stream (50000).|
|%s_v_codec%|Codec of first video stream (mpeg2video).|
|%i_width%|Media video width of first video stream (1920).|
|%s_duration_tc%|Media duration as time code (00:05:10:12).|
|%s_a_codec%|Codec of first audio stream (pcm_s16le).|
|%s_date_created%|Creation date of media (2015-15-11 21:16:33).|
|%s_pixel_format%|Pixel format of first video stream (yuv422p).|
|%f_start_sec%|Start TC converted to seconds (2591.96).|
|%i_interlace%|Field domination(0=Progressive, 1=Upper, 2=Lower (1)).|
|%s_v_codec_long%|Long codec name of first video stream (Windows Media Video 2).|
|%s_a_codec_long%|Long codec name of first audio stream (Advanced Audio Codec).|
|%s_format_long%|Long format name of the container.|
|%s_format%|Format name of the container.|
|%s_pix_aspect%|Pixel aspect of the first video stream (16:9).|
|%s_disp_aspect%|Display aspect of the first video stream (1:1).|
|%i_stc_hh%|Start hour from TC.|
|%i_stc_mm%|Start minute from TC.|
|%i_stc_ss%|Start second from TC.|
|%i_stc_ff%|Start frame from TC.|
|%i_v_first%|Stream number of the first video stream.|
|%i_a_first%|Stream number of the first audio stream.|
|%s_color_range%|Color range of the first video.|
|%i_tot_channels%|The total number of audio channels.|
|%s_color_space%|Color space of the first video.|
|%s_color_trans%|Color transfer of the first video.|
|%s_color_prim%|Color primaries of the first video.|
|%i_intra%|Checks if media is intra frame based. Return 1 if true, 0 otherwise.|
|%s_mxf_version%|Checks the mxf version used in the MXF source.|
|%s_mxf_op%|Find the operational pattern used in the MXF source.|
|%i_rotation%|Find the rotation/orientation of the source media.|
|%s_a_layout%|Return audio layout as array. First instance is number of channels in first audio stream, etc.|
|%s_v_profile%|The profile of the first video stream.|
|%s_a_profile%|The profile of the first audio stream.|
|%s_master_display%|Master display info if present on PQ/HDR10 video.|
|%s_info_ffprobe%|Complete media info from ffprobe in JSON format.|
|%s_info_exiftool%|Complete media info from exiftool in JSON format.|
|%s_info_mediainfo%|Complete media info from mediainfo in JSON format.|
|%i_max_fall%|Maximum program average frame light level in nits.|
|%i_max_cll%|Maximum program light level in nits.|

==== File Variables ====


|< 100% 20% 80% >|
|%s_original_attrib%|Attributes of the original file (RASH).|
|%s_original_full%|Full path original file name as picket up by monitor or manually submitted.|
|%s_original_ext%|Original extension.|
|%s_original_name%|Original filename without extension and path.|
|%s_original_path%|Path of original file.|
|%s_original_folder%|Path of original without drive or UNC.|
|%s_recursed_path%|Path of original without drive/UNC, monitored path and filename.|
|%s_original_path~n%|Folder name n-steps backwards.|
|%i_original_size%|File size of original in bytes.|
|%s_original_date%|Creation date of original file (YYYY-MM-DD_hh-mm-ss).|
|%i_original_year%|Creation year of original file.|
|%i_original_mon%|Creation month of original file.|
|%i_original_day%|Creation month day of original file.|
|%i_original_hour%|Creation hour of original file.|
|%i_original_min%|Creation minute of original file.|
|%i_original_sec%|Creation second of original file.|
|%s_original_drive%|Drive or UNC server of the original file.|
|%s_pickup_file%|Full path to the original file picked up by the monitors.|


==== Time Variables ====


|< 100% 20% 80% >|
|%i_year%|Full year (2016).|
|%i_yr%|Short year (16).|
|%i_mon%|Month (01-12).|
|%i_mday%|Day of month (01-31).|
|%i_wday%|Numeric day of week. Starting on Sunday (1) through Saturday (7).|
|%i_yday%|Current day of year. Range is 001 to 366 (or 001 to 365 if not a leap year).|
|%i_hour%|Hour (23).|
|%i_min%|Minute (59).|
|%i_sec%|Second (59).|
|%s_week_day%|Weekday name going Sunday to Saturday.|
|%s_month%|Month name going January to December.|
|%s_w_day%|Abbrevated weekday name going Sun. to Sat.|
|%s_mon%|Abbrevated month name going Jan. to Dec.|
|%i_week%|Week number of the year.|
|%i_msec%|Millisecond (346).|

==== FFAStrans Variables ====

|< 100% 20% 80% >|
|%s_job_id%|GUID identifier for the current job (20160219-202314-181-4693BFCC0A72).|
|%s_job_work%|Work folder for the current job (D:\_ffas_workroot\2015052120481\20160219-202314-181-4693BFCC0A72).|
|%s_wf_id%|Identifier for the current workflow (20150521204819).|
|%s_wf_name%|Name of the current workflow (Untitled).|
|%s_node_name%|Name of the current working processor node (XDCAM-HD).|
|%s_source%|Full path to the file work file passed by FFAStrans processors.|
|%s_root_work%|Path to the global root work directory.|
|%s_ffastrans_dir%|Path to the local FFAStrans.exe file.|
|%s_ffmpeg%|Full path to the ffmpeg.exe file.|
|%s_ffmpegx64%|Full path to the ffmpegx64.exe file.|
|%s_prev_node%|Name of the previous processor node.|
|%s_error%|Current error message/state.|
|%s_cache_record%|Full path to the cache history record file created by the monitors.|
|%s_source_dir%|Path to the files passed by some FFAStrans processors.|