play_demux options参考

DEMUX OPTIONS (default values inside brackets)
        -y : Selects the demux type
                [mpeg1], m2p, m2t, m2t192, dvd, vbs, abs, aob
        -vpid: video PID (else, first video stream will be played)
        -apid: audio PID (else, first audio stream will be played)
        -asubid: audio substream id (else, first audio substream will be played)
        -ssubid: spu substream id (else, first spu substream will be played)
        -z: Repacketizes packets (needed for transport streams) [FALSE]
        -spu: Enables subpicture [FALSE]
        -dur: Specifies the duration of the stream, on ms. Required for seeking
PLAYBACK OPTIONS (default values inside brackets)
        -m chip: Selects the board number [0]
        -L count: Loops the file count times [1]
        -l: Loops the file infinitely [FALSE]
        -waitexit: application doesn't stop and exit until q key is pressed
        -data mode: selects which streams to send to decode: n,a,v,s (n=none) [avs]
        -ts mode: selects which streams to send PTS to decode: n,a,v,s (n=none) [avs]
        -save mode: selects which streams to save into file: n,a,v,s (n=none) [n]
                    mode: avs, av, a, vs, v, n
        -savems mode: same as -save but outputs elementary file with embedded pts and frame_size data
        -speed N M: set the speed factor to N/M [1 1]
        -dram controller: sets the dram controller to use [0]
        -manutest: maunufacture testing mode
        -pause: starts playback in pause state
        -bcc filename: use the BCC file filename [NULL]
        -stcdrift: enable correction of STC-to-PCR drift (SPI only)
        -stcdbg n: level of debug print [0]..3
        -delay time: set delay in ms for audio, video timers relative to stc timer [0]
        -dmapool count log2_size: sets the count and the log2 size of the dma pool.
                                  Default is application dependent.
        -disk_ctrl level: minimum number of buffer when reactivation of disk must be done.
        -prebuf size: maximum size in kB read from media for prebuffering.
        -sat: send audio while in trickmodes [false]
        -past: play any supported track [disabled]; otherwise video track must have a known codec
DISPLAY OPTIONS (default values inside brackets)
        -no_disp: do not configure the outports
        -f standard: Sets output format, default is NTSC_M
                CVT_640x480x50 CVT_640x480x60 CVT_640x480x75 CVT_640x480x85 
                CVT_800x600x50 CVT_800x600x60 CVT_800x600x75 CVT_800x600x85 
                CVT_1024x768x50 CVT_1024x768x60 CVT_1024x768x75 CVT_1024x768x85 
                CVT_1152x864x50 CVT_1152x864x60 CVT_1152x864x75 CVT_1152x864x85 
                CVT_1280x960x50 CVT_1280x960x60 CVT_1280x960x75 CVT_1280x960x85 
                CVT_1280x1024x50 CVT_1280x1024x60 CVT_1280x1024x75 
                CVT_1280x1024x85 CVT_1600x1200x50 CVT_1600x1200x60 
                DBL3_1952x1232 DBL3_1952x30 HDMI_640x480p59 HDMI_640x480p60 
                HDMI_480p59 HDMI_480p60 HDMI_720p59 HDMI_720p60 HDMI_1080i59 
                HDMI_1080i60 HDMI_480i59 HDMI_480i60 HDMI_720x240p59 
                HDMI_720x240p60 HDMI_2880x480i59 HDMI_2880x480i60 
                HDMI_2880x240p59 HDMI_2880x240p60 HDMI_1440x480p59 
                HDMI_1440x480p60 HDMI_1080p59 HDMI_1080p60 HDMI_576p50 
                HDMI_720p50 HDMI_1080i50 HDMI_576i50 HDMI_720x288p50 
                HDMI_2880x576i50 HDMI_2880x288p50 HDMI_1440x576p50 HDMI_1080p50 
                HDMI_1080p23 HDMI_1080p24 HDMI_1080p25 HDMI_1080p29 HDMI_1080p30 
                HDMI_2880x480p59 HDMI_2880x480p60 HDMI_2880x576p50 
                HDMI_1080i50_1250 HDMI_1080i100 HDMI_720p100 HDMI_576p100 
                HDMI_576i100 HDMI_1080i119 HDMI_1080i120 HDMI_720p119 
                HDMI_720p120 HDMI_480p119 HDMI_480p120 HDMI_480i119 HDMI_480i120 
                HDMI_576p200 HDMI_576i200 HDMI_480p239 HDMI_480p240 HDMI_480i239 
                HDMI_480i240 1080p60 1080p59 1080p50 1080i60 1080i59 1080i50 
                1080i48 1080i47 1080p30 1080p29 1080p25 1080p24 1080p23 
                1080i50_1250 1080p50_1250 720p60 720p59 720p50 720p30 720p29 
                720p25 720p24 720p23 ITU_Bt656_525 NTSC_M_Japan NTSC_M PAL_60 
                PAL_M 480p59 NTSC_M_Japan_714 NTSC_M_714 PAL_60_714 PAL_M_714 
                480p59_714 ITU_Bt656_625 PAL_BG 576p50 PAL_BG_702 576p50_702 
                VESA_640x350x85 VESA_640x400x85 VESA_720x400x85 VESA_640x480x60 
                VESA_640x480x72 VESA_640x480x75 VESA_640x480x85 VESA_848x480x60 
                VESA_800x600x56 VESA_800x600x60 VESA_800x600x72 VESA_800x600x75 
                VESA_800x600x85 VESA_1024x768x43 VESA_1024x768x60 
                VESA_1024x768x70 VESA_1024x768x75 VESA_1024x768x85 
                VESA_1152x864x75 VESA_1280x768x60RB VESA_1280x768x60 
                VESA_1280x768x75 VESA_1280x768x85 VESA_1280x960x60 
                VESA_1280x960x85 VESA_1280x1024x60 VESA_1280x1024x75 
                VESA_1280x1024x85 VESA_1360x768x60 VESA_1400x1050x60RB 
                VESA_1400x1050x60 VESA_1400x1050x75 VESA_1400x1050x85 
                VESA_1600x1200x60 VESA_1920x1200x60RB VESA_1920x1200x60 
                VESA_640x480i30 VESA_640x480i60 
                edid (to use preferred standard from EDID info)
        -vgaf standard: sets output format for VGA/DVI output separately 
                from analog out
        -vmf : specify a filename with a video mode line, used instead of -f options
                WARNING: Incorrect values in the .vmf file can cause damage to the monitor or TV!
                Sigma Designs is not responsible for any such damage.
        -cs colorspace: Sets the output colorspace. [yuv_601] yuv_709 
                rgb_0_255 rgb_16_235
        -sm mode : Sets display scaling mode [letterBox] panScan
        -asp x y: Sets display aspect ratio  (x y in [0-255] range) [4 3]
                (0 0 means that the source aspect ratio is used for the display
                aspect ratio (used with WSS).
        -zoom x y w h: Selects the input window to display [0 0 width height]
                all zoom values: 0..4095: absolute pixel, 4096..8192: 0%..100% relative size
        -o output: Selects the output
                [svideo] composite dvi_8 dvi_16 dvi_24 lvds dig_8 dig_16 dig_24
                vga scart
                component_rgb_scart component_rgb_sog component_rgb_smpte
                component_yuv_betacam component_yuv_m2 component_yuv_smpte
        -dvi_hdmi [siI164] siI170 siI9030 - Selects supported DVI/HDMI chip
        -hdmi state - Force HDMI (AVI info frames and audio) or DVI mode (no AVI/audio), state is optional: [1] 0
        -hdcp - Enable HDCP (only valid on siI170 and siI9030 DVI chip)
        -edid - Display EDID information of the TV/Monitor
        -ed n: use video format from EDID short descriptor number 'n'
                (instead of detailed descriptor with '-f edid')
        -edmode    : use closest matching EDID short descriptor
        -edid_exclude : exclude certain video mode from being used with EDID
        -edid_force : force certain video modes to be used with EDID, if available in the display
                 can be either of: 24hz 25hz 30hz 50hz 60hz 100hz 120hz 200hz 240hz 4x3 16x9 
                sd ed hd 480i 480p 576i 576p 720p 1080i 1080p (sd = 480i, 576i, ed = 480p, 576p, hd = 720p, 1080i, 1080p)
                multiple specifications of -edid_exclude and -edid_force are possible.
        -edid_limits      : limit EDID mode
                detection to the range specified. all values in Hz. use 0 to disable a range limit.
                If all exclusions and limits leave no mode available, 640x480p will be used.
        -edwrite : write data from file (binary, 128 or 256 bytes) to display's EDID EEPROM
        -hdmi_act : designate the portion of the screen containing actual picture information:
                [none], full, 16x9top, 14x9top, 64x27, 4x3, 16x9, 14x9, 4x3_14x9, 16x9_14x9, 16x9_4x3
                The last 3 are optional clipping formats, e.g. the last is a 16x9 format that could be cropped to 4x3
        -hdmi_bars    : designate filler bars on the screen, 0..4096:
                top:end of horizontal bar at top [0], bottom: start of horizontal bar at bottom [4096]
                left:end of vertical bar at left [0], right: start of vertical bar at right [4096]
        -hdmi_underscan: tag picture as underscanned (computer) instead of overscanned (video)
        -hdmi_spd Vendor Product []: Send HDMI SPD infor frame, identifying source product
        -tmds_mode  : Set GPIO pin 'gpio' to 1 when HDMI pixel clock is above 'threshold' MHz
                class: STB, DVD, DVHS, HDD, DVC, DSC, VCD, Game, PC, BluRay, SACD
        -hdmi2c n: use I2C module 'n' for DVI/HDMI init (0=software, 1=hardware, 2=built-in hdmi)
        -agc level: Sets the macrovision level [0] 1 2 3
        -cgmsa level: Sets the cgms level [0] 1 2 3
        -vscaler scaler_index: Selects the scaler to use to display the video
                [0] (MainVideoScaler), 1 (VCRScaler), 2 (GFXScaler)     -route [main] vcr: Selects the display route to use.
        -b osd_bitmap_filename: Displays an OSD bitmap at the same time
        -ba alpha_bitmap_filename: 8bpp-alpha bitmap to be merged with osd
        -vgab osd_bitmap_filename: Displays an OSD bitmap on the seconday
                output (VGA)
        -oa osd_alpha_level (0..255) [128]
        -ozoom x y w h: Selects the osd input window to display [0 0 width height] 
        -owindow x y w h: Selects the osd output window to display [0 0 width height] 
        -odump : dumps bitmap.bin, dvi.bin and userpref.bin in
                he specified directory.
        -oscaler scaler_index: Selects the scaler to use to display the osd
                image [0] (OSDScaler), 1 (GFXScaler), 2 (MainVideoScaler), 3 (VCRScaler), 5 (SubPictureScaler)
        -lock_scaler : lock the scaling mode to the given scaler. [none] vcr gfx crt osd spu mv
        -vgadram: put secondary output bitmap into second DRAM bank
        -hwc: Displays Sigma logo using the hardware cursor
        -swap order: swaps the output's color component order [rgb] rbg grb
                gbr brg bgr
        -fs type: Selects the field selection algorithm
                [type] : to select the input field ID that matches the output field ID
                time: to select the input field the most time accurate
                one: to select only one field per frame
        -strips h v : Sets display horizontal and vertical black strip mode
                (h v in [0-4096] range) [4096 4096]
        -cutstrips h v : Sets display horizontal and vertical cut strip mode
                (h v in [0-4096] range) [4096 4096]
        -nonlin w l: select non-linear scaling width (0..3) and level (0..3) [0 0]
                Note: also specify '-strips 4096 0' or -nonlin will have no visible effect!
        -D mode: selects the deinterlacing mode
                0: Bob - no deinterlacing
                1: modulated Weave
                2: motion adaptative
                3: Weave
        -32pd: enables the 3:2 pulldown. Is only active in case of motion adaptative deinterlacing [disable]
        -motion_config config: configures the motion deinterlacer format:V16V8V4V0
        -d2_proportion config: configures the existing vs new field proportion in deinterlacing type 2:0xEFNF
        -disp_init: force reinitialisation of the display
        -cdb : sets the color degradation boundary (0..512) [0]
        -dp : sets the protocol on the digital output (601, 656, vip) [601]
        -dclk: don't invert the digital video clock (inverted by default)
        -ddr: use double data rate mode on the digital out (data on both edges of the clock)
        -ddr_delay: set a DDR data delay (0..7) [0]
        -dig_no_delay: disable the data delay in non-DDR mode
        -inv_cap_clk: invert the capture clock, when external H- and V-Sync is used for the digital sync.
        -scart_en <0|1>  : disable/standby (0) or enable (1) the SCART
                display. pio is optional, defaults to 13. inv is optional, whether to
                invert the pio polarity or not.
        -scart_ws <0|1|a>  : signal 4:3 (0) or 16:9 (1) or automatic (a) aspect ratio to
                the SCART connector. pio is optional, defaults to 14. inv is optional,
                whether to invert the pio polarity or not
        -sdf standard: Enable HD->SD conversion and sets the SD format, default is NTSC_M
        -sdcav: Forces the buffered HD->SD conversion mode (needs -sdf option)
        -sdbuf: Sets the SD standard on the component output, when HD->SD conversion is enabled (needs -sdf option)
        -sdasp x y: Sets display aspect ratio for the SD output when HD->SD conversion is enabled
                (x y in [0-255] range) [4 3]
        -genlock  [ ]: Enable genlocking, sync source is either VideoIn (v) or GraphicIn (g).
                min, max: target phase range, 0..255 (256 = 360 degrees)
        -input   [<656|601|601v>  [invv] [invh]]: 
                Set up dummy mode on video or graphic input, for genlock.
        -time_interval : defines the time interval to play
VIDEO OPTIONS (default values inside brackets)
        -2: Selects MPEG2-HD [default]
        -3: Selects DivX3.11-SD
        -4: Selects MPEG4-SD
        -5: Selects H264-SD
        -9: Selects WMV_816P
        -10: Selects VC-1 AP HD
        -p profile: 2=MPEG-1/2, 3=DivX3.11, 4=MPEG-4, 5=H.264, 9=WMV or 
                    VC-1 MP, 10=VC-1 AP -v codec:
        -pv codec_profile: 2sd 4sd 4sdr 2dvd [2hd] 4hd 4hdr 2sddi 4sddi 4sddir 
                   2dvddi 2hddi 4hddi 4hddir 9sd 9816p 9hd 3sd 3hd 5sd 
                   5hd 10sd 10hd auto
        -ve video engine: selects the video engine (DSP) to be used, 0 or 1 [0]
        -vd video decoder: selects the video decoder on the DSP to use. [0]
        -fixvop  : 
        -vtimescale : 
                  play m4v with pts expressed in vtimescale units. For mpeg4 over m2t use 45000.
        -ics colorspace: Forces the input colorspace. [yuv_601] yuv_709 
                         rgb_0_255 rgb_16_235
        -cc closed_caption_mode: Selects the closed caption display mode.
                                 [tv] soft off
        -vcodec codec width height: Selects the video codec.
                  codec: mpeg2, mpeg4, divx3, vc1, wmv, h264, jpeg.
        -extrapict: number of extra picture buffers for display[0]
        -vprofile: baseline h264 0, main is 1.[0]
        -vlevel:   level: 0..14 is L1..L5.1 for h264.[0]
                                 [tv] 608soft 708soft off
        -vfifo size: select the video bitstream fifo size in KB. Default is application dependent
        -vxfer count: select the video xfer fifo count. Default is application dependent
        -ms : enable playback of MS elemtary with PTS files
        -seq : WMV9 sequence parameter (Decimal or 0xXXXXXXXX Hexadecimal)
        -scan : sets video scan mode: [source] frame top bot
AUDIO OPTIONS (default values inside brackets)
        -ae audio engine: selects the audio engine (DSP) to be used, 0 or 1 [0]
        -ad audio decoder: selects the audio decoder on the DSP to use. [0]
        -c codec: Sets the codec
                [ac3=ac3_20] ac3_32 ec3
                mpeg
                [aac0=adif] [aac1=adts] [aac2=dsi]
                wma wmapro wmats
                dvda
                [dts=dts_20] dts_32
                pcm[24,20,16 = bit per sample]_[1,2,... = channel assign]
                lpcm[24,20,16 = bit per sample]_[1,2,... = channel assign]
                lpcma[24,20,16 = bit per sample]_[1,2,..= channel assign], 
                bdlpcm[Bluray LPCM audio]
                auto
        -lsbfirst used only for audio pcm wave
        -afreq: Sets the output audio frequency [44100]
        -sfg1: Sets sampling frequency of PCM group1 [output frequency].
        -audioin: Configures for pcm audioin function [FALSE]
        -extclk: take audio playback clock from RClk0 input (useful with
                -audioin) [FALSE]
        -aialign alignment: align value for the audio input (e.g. 1 for 24
                bit, 0 for 32 bit)[1]
        -ailsbfirst: LSB first instead of MSB first on audio input [FALSE]
        -source capture_source: [0=I2S] 1=SPDIF
        -delay capture_delay: Delay to start capturing [1824]
        -type capture type: 0=Not Specified, 1=PCM, 2=Compressed [PCM]
        -spdif mode: Sets the spdif mode
                n=no [u=uncompressed] c=compressed cnd=compressed no decode
        -dual mode: [stereo] left right mix
        -lfe: enable LFE channel - for AC3 codec
        -acmod2dual: dual mode for acmod2 - for AC3 codec
        -so: Enables/Disables the serial out [1=enable] 0=disable
        -i2salign alignment: align value for the i2s audio output (e.g. 1
                for 24 bit, 0 for 32 bit)[1]
        -i2ssclknormal: don't invert SClk on i2s audio output [FALSE]
        -i2sframenormal: don't invert frame on i2s audio output [FALSE]
        -i2slsbfirst: LSB first instead of MSB first on i2s audio output [FALSE]
        -i2s16bit: 16 bit sample width instead of 32 bit on i2s audio output [FALSE]
        -chan: Sets the channel mask
                C [LR] LCR LRS LCRS LRLsRs LCRLsRs
        -unsigned: Unsigned PCM data
        -downsample: For DVD PCM playback protection by converting 24 bit to 16 bit PCM Format
        -afifo size: select the audio bitstream fifo size in KB. Default is application dependent
        -axfer count: select the audio xfer fifo count. Default is application dependent
        -rclkmclk n: provide the current MClk on RClkOut n (0..3)
        -askip_first_n_bytes: bytes to skip when reading the file from the beginning
        -bassmode: [0] 0 1 2 3
        -afs [0] 1:  let audio uCode parse and set sample frequency from stream
        -channel_delay: [0] 0...7 [0] 0...33, e.g., '-channel 1 23' means put 33 ms delay for channel 1
        -audio_cp: set audio copy protection 'C' bit in SPDIF and HDMI audio header
        -audio_hdmi2c n: use I2C module 'n' for independent DVI/HDMI init (0=software, 1=hardware, 2=built-in hdmi)
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Minimum cmd line: ./play_demux 
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