NAME daemon – run in the background SYNOPSIS #include <unistd.h> int daemon(int nochdir, int noclose); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): daemon(): Since glibc 2.21 : _DEFAULT_SOURCE In glibc 2.19 and 2.20 : _DEFAULT_SOURCE || (_XOPEN_SOURCE && _XOPEN_SOURCE & nbsp; < 500) Up to and including glibc 2.19 : _BSD_SOURCE || (_XOPEN_SOURCE…
daala/daalaenc.h – The libdaala C encoding API. Synopsis #include ‘codec.h’ Macros #define _daala_daalaenc_H (1) #define OD_SET_QUANT 4000 Set the quantizer scale. #define OD_SET_COMPLEXITY 4002 Configure the encoder’s computational complexity level. #define OD_GET_COMPLEXITY 4004 Get the encoder’s computational complexity level. #define OD_SET_ACTIVITY_MASKING 4006 Whether activity masking should be used or not. #define OD_SET_QM 4008 Which quantization…
daala/daaladec.h – The libdaala C decoding API. Synopsis #include ‘codec.h’ Data Structures struct od_acct_symbol struct od_accounting_dict Dictionary for translating strings into id. struct od_accounting Macros #define _daala_daaladec_H (1) #define OD_DECCTL_SET_BSIZE_BUFFER (7001) #define OD_DECCTL_SET_FLAGS_BUFFER (7003) #define OD_DECCTL_SET_MV_BUFFER (7005) #define OD_DECCTL_SET_MC_IMG (7007) Copy the motion compensated reference into a user supplied daala_image. #define OD_DECCTL_GET_ACCOUNTING (7009) #define OD_DECCTL_SET_ACCOUNTING_ENABLED…
NAME daala_plane_info – Subsampling factors for a plane as a power of 2. SYNOPSIS #include <codec.h> Data Fields unsigned char xdec unsigned char ydec Detailed Description Subsampling factors for a plane as a power of 2. 4:2:0 would have {0, 0} for Y and {1, 1} for Cb and Cr. Author Generated automatically by Doxygen…
NAME daala_packet – SYNOPSIS Data Fields unsigned char * packet long bytes long b_o_s long e_o_s int64_t granulepos int64_t packetno Author Generated automatically by Doxygen for daala from the source code. Index
NAME daala_info – Configuration parameters for a codec instance. SYNOPSIS #include <codec.h> Data Fields unsigned char version_major unsigned char version_minor unsigned char version_sub int32_t pic_width pic_width,_height form a region of interest to encode int32_t pic_height uint32_t pixel_aspect_numerator uint32_t pixel_aspect_denominator uint32_t timebase_numerator uint32_t timebase_denominator uint32_t frame_duration int keyframe_granule_shift The amount to shift to extract the last…
NAME daala_image_plane – Representation of a single component within an image or frame. SYNOPSIS #include <codec.h> Data Fields unsigned char * data Image data is stored as an unsigned octet type whether it’s actually 8 bit or a multi-byte depth. unsigned char xdec The decimation factor in the x and y direction. unsigned char ydec…
NAME daala_image – Representation of an image or video frame. SYNOPSIS #include <codec.h> Data Fields daala_image_plane planes [OD_NPLANES_MAX] Typical 3 planes for Y, Cb, and Cr. int nplanes Number of planes (1 for greyscale, 3 for YCbCr, 4 for YCbCr+Alpha ) int32_t width Width and height in pixels. int32_t height Detailed Description Representation of an…
NAME daala_comment – The comment information. SYNOPSIS #include <codec.h> Data Fields char ** user_comments The array of comment string vectors. int * comment_lengths An array of the corresponding lengths of each vector, in bytes. int comments The total number of comment strings. char * vendor The null-terminated vendor string. Detailed Description The comment information. This…
NAME d_yield_proc – Invisible dialog procedure that yields CPU time slices. Allegro game programming library. SYNOPSIS #include <allegro.h> int d_yield_proc(int msg, DIALOG *d, int c); DESCRIPTION An invisible helper object that yields time slices for the scheduler (if the system supports it) when the GUI has nothing to do but waiting for user actions. You…
NAME d_textbox_proc – Dialog procedure implementing a text box object. Allegro game programming library. SYNOPSIS #include <allegro.h> int d_textbox_proc(int msg, DIALOG *d, int c); DESCRIPTION A text box object. The dp field points to the text which is to be displayed in the box. If the text is long, there will be a vertical scrollbar…
NAME d_text_proc, d_ctext_proc, d_rtext_proc – Dialogs procedure drawing text onto the screen. Allegro game programming library. SYNOPSIS #include <allegro.h> int d_text_proc(int msg, DIALOG *d, int c); int d_ctext_proc(int msg, DIALOG *d, int c); int d_rtext_proc(int msg, DIALOG *d, int c); DESCRIPTION These draw text onto the screen. The dp field should point to the string…
NAME d_slider_proc – Dialog procedure implementing a slider control object. Allegro game programming library. SYNOPSIS #include <allegro.h> int d_slider_proc(int msg, DIALOG *d, int c); DESCRIPTION A slider control object. This object holds a value in d2, in the range from 0 to d1. It will display as a vertical slider if h is greater than…
NAME d_text_proc, d_ctext_proc, d_rtext_proc – Dialogs procedure drawing text onto the screen. Allegro game programming library. SYNOPSIS #include <allegro.h> int d_text_proc(int msg, DIALOG *d, int c); int d_ctext_proc(int msg, DIALOG *d, int c); int d_rtext_proc(int msg, DIALOG *d, int c); DESCRIPTION These draw text onto the screen. The dp field should point to the string…
NAME d_menu_proc – Dialog procedure implementing a menu bar object. Allegro game programming library. SYNOPSIS #include <allegro.h> int d_menu_proc(int msg, DIALOG *d, int c); DESCRIPTION This object is a menu bar which will drop down child menus when it is clicked or if an alt+key corresponding to one of the shortcuts in the menu is…
NAME d_list_proc – Dialog procedure implementing a list box object. Allegro game programming library. SYNOPSIS #include <allegro.h> int d_list_proc(int msg, DIALOG *d, int c); DESCRIPTION A list box object. This will allow the user to scroll through a list of items and to select one by clicking or with the arrow keys. If the D_EXIT…
NAME d_keyboard_proc – Invisible dialog procedure for implementing keyboard shortcuts. Allegro game programming library. SYNOPSIS #include <allegro.h> int d_keyboard_proc(int msg, DIALOG *d, int c); DESCRIPTION This is an invisible object for implementing keyboard shortcuts. You can put an ASCII code in the key field of the dialog object (a character such as ‘a’ to respond…
NAME d_icon_proc – Dialog procedure implementing a bitmap button. Allegro game programming library. SYNOPSIS #include <allegro.h> int d_icon_proc(int msg, DIALOG *d, int c); DESCRIPTION A bitmap button. The fg color is used for the dotted line showing focus, and the bg color for the shadow used to fill in the top and left sides of…
NAME d_edit_proc – Dialog procedure implementing an editable text object. Allegro game programming library. SYNOPSIS #include <allegro.h> int d_edit_proc(int msg, DIALOG *d, int c); DESCRIPTION An editable text object (the dp field points to the string). When it has the input focus (obtained by clicking on it with the mouse), text can be typed into…
NAME d_text_proc, d_ctext_proc, d_rtext_proc – Dialogs procedure drawing text onto the screen. Allegro game programming library. SYNOPSIS #include <allegro.h> int d_text_proc(int msg, DIALOG *d, int c); int d_ctext_proc(int msg, DIALOG *d, int c); int d_rtext_proc(int msg, DIALOG *d, int c); DESCRIPTION These draw text onto the screen. The dp field should point to the string…