X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fconfig.h;h=f4aeddaf944b4aea88819bbe2188f150bbbba6b1;hb=5658c1d96012ec697d4a8f0930111ab9c9a6c9f4;hp=138c1976bf8f0dd399d26e521ef8bc27a27f44de;hpb=0374d3332fe0c67405513699c6bb3f227edab014;p=vlc diff --git a/include/config.h b/include/config.h index 138c1976bf..f4aeddaf94 100644 --- a/include/config.h +++ b/include/config.h @@ -1,8 +1,25 @@ /***************************************************************************** * config.h: limits and configuration - * (c)1999 VideoLAN - ***************************************************************************** * Defines all compilation-time configuration constants and size limits + ***************************************************************************** + * Copyright (C) 1999, 2000, 2001 VideoLAN + * + * Authors: Vincent Seguin + * Samuel Hocevar + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. *****************************************************************************/ /* Conventions regarding names of symbols and variables @@ -10,68 +27,8 @@ * * - Symbols should begin with a prefix indicating in which module they are * used, such as INTF_, VOUT_ or ADEC_. - * - * - Regarding environment variables, which are used as initialization parameters - * for threads : - * + variable names should end with '_VAR' - * + environment variable default value should end with '_DEFAULT' - * + values having a special meaning with '_VAL' - * */ -/***************************************************************************** - * Program information - *****************************************************************************/ - -/* Program version and copyright message */ -#define COPYRIGHT_MESSAGE "VideoLAN Client v" PROGRAM_VERSION " - (c)1999-2000 VideoLAN" -#define VERSION_MESSAGE "VideoLAN Client - (c)1999-2000 VideoLAN\n" \ - "version " PROGRAM_VERSION " ( " PROGRAM_BUILD " )\n" \ - "compilation options: " PROGRAM_OPTIONS - -/***************************************************************************** - * General compilation options - *****************************************************************************/ - -/* Define for DVB support - Note that some extensions or restrictions may be - * incompatible with native MPEG2 streams */ -//#define DVB_EXTENSIONS -//#define DVB_RESTRICTIONS - -/* Define to disable some obscure heuristics behind the video_parser and the - * video_decoder that improve performance but are not fully MPEG2 compliant - * and might cause problems with some very weird streams. */ -//#define MPEG2_COMPLIANT - -/* Define for profiling and statistics support - such informations, like FPS - * or pictures count won't be available if it not set */ -#define STATS - -/* Define for unthreaded version of the program - ?? not yet implemented */ -//#define NO_THREAD - -/***************************************************************************** - * Debugging options - define or undefine symbols - *****************************************************************************/ -#if DEBUG == 1 -/* General debugging support, which depends of the DEBUG define, is determined - * in the Makefile */ - -/* Modules specific debugging - this will produce a lot of output, but can be - * usefull to track a bug */ -#define DEBUG_INTF -#define DEBUG_INPUT -#define DEBUG_AUDIO -//#define DEBUG_VIDEO - -/* Debugging log file - if defined, a file can be used to store all messages. If - * DEBUG_LOG_ONLY is defined, debug messages will only be printed to the log and - * will not appear on the screen */ -#define DEBUG_LOG "vlc-debug.log" -#define DEBUG_LOG_ONLY - -#endif - /***************************************************************************** * General configuration *****************************************************************************/ @@ -79,185 +36,132 @@ #define CLOCK_FREQ 1000000 -/* Automagically spawn input, audio and video threads ? */ -// ?? used ? +/* Automagically spawn audio and video decoder threads */ #define AUTO_SPAWN /* When creating or destroying threads in blocking mode, delay to poll thread * status */ #define THREAD_SLEEP ((int)(0.010*CLOCK_FREQ)) -/* - * Decoders FIFO configuration - */ - -/* Size of the FIFO. FIFO_SIZE+1 must be a multiple of 2 */ -#define FIFO_SIZE 1023 - +/* When a thread waits on a condition in debug mode, delay to wait before + * outputting an error message (in second) */ +#define THREAD_COND_TIMEOUT 5 /***************************************************************************** * Interface configuration *****************************************************************************/ -/* Environment variable used to store startup script name and default value */ -#define INTF_INIT_SCRIPT_VAR "vlc_init" -#define INTF_INIT_SCRIPT_DEFAULT "vlc.init" - -/* Environment variable used to store channels file and default value */ -#define INTF_CHANNELS_VAR "vlc_channels" -#define INTF_CHANNELS_DEFAULT "vlc.channels" - /* Base delay in micro second for interface sleeps */ -#define INTF_IDLE_SLEEP ((int)(0.100*CLOCK_FREQ)) +#define INTF_IDLE_SLEEP ((int)(0.050*CLOCK_FREQ)) /* Step for changing gamma, and minimum and maximum values */ #define INTF_GAMMA_STEP .1 #define INTF_GAMMA_LIMIT 3 -/* - * X11 settings - */ - -/* Title of the X11 window */ -#define VOUT_TITLE "VideoLAN Client" - /***************************************************************************** * Input thread configuration *****************************************************************************/ -/* ?? */ +/* XXX?? */ #define INPUT_IDLE_SLEEP ((int)(0.100*CLOCK_FREQ)) /* * General limitations */ -/* Broadcast address, in case of a broadcasted stream */ -#define INPUT_BCAST_ADDR "138.195.143.255" - /* Maximum number of input threads - this value is used exclusively by * interface, and is in fact an interface limitation */ #define INPUT_MAX_THREADS 10 -/* Maximum number of programs definitions in a TS stream */ -#define INPUT_MAX_PGRM 10 - -/* Maximum number of ES definitions in a TS stream */ -#define INPUT_MAX_ES 10 - -/* Maximum number of ES in a single program */ -#define INPUT_MAX_PROGRAM_ES 10 - -/* Maximum number of selected ES in an input thread */ -#define INPUT_MAX_SELECTED_ES 10 - -/* Maximum number of TS packets in the client at any time - * INPUT_MAX_TS + 1 must be a power of 2, to optimize the %(INPUT_MAX_TS+1) - * operation with a &INPUT_MAX_TS in the case of a fifo netlist. - * It should be > number of fifos * FIFO_SIZE to avoid input deadlock. */ -#define INPUT_MAX_TS 32767 /* INPUT_MAX_TS + 1 = 2^15 */ - -/* Same thing with PES packets */ -#define INPUT_MAX_PES 16383 - -/* Maximum number of TS packets we read from the socket in one readv(). - * Since you can't put more than 7 TS packets in an Ethernet frame, - * the maximum value is 7. This number should also limit the stream server, - * otherwise any supplementary packet is lost. */ -#define INPUT_TS_READ_ONCE 7 - -/* Use a LIFO or FIFO for TS netlist ? */ -#undef INPUT_LIFO_TS_NETLIST +/* Maximum size of a data packet (128 kB) */ +#define INPUT_MAX_PACKET_SIZE 131072 -/* Use a LIFO or FIFO for PES netlist ? */ -#undef INPUT_LIFO_PES_NETLIST +/* Maximum length of a pre-parsed chunk (4 MB) */ +#define INPUT_PREPARSE_LENGTH 4194304 /* Maximum length of a hostname or source name */ #define INPUT_MAX_SOURCE_LENGTH 100 -/* Default remote server */ -#define INPUT_SERVER_VAR "vlc_server" -#define INPUT_SERVER_DEFAULT "138.195.143.220" - -/* Default input port */ -#define INPUT_PORT_VAR "vlc_server_port" -#define INPUT_PORT_DEFAULT 1234 +/* Maximum memory the input is allowed to use (20 MB) */ +#define INPUT_MAX_ALLOCATION 20971520 /* - * Vlan method + * Channel method */ -/* Default network interface and environment variable */ -#define INPUT_IFACE_VAR "vlc_iface" -#define INPUT_IFACE_DEFAULT "eth0" - -/* Default server and port */ -#define INPUT_VLAN_SERVER_VAR "vlc_vlan_server" -#define INPUT_VLAN_SERVER_DEFAULT "138.195.140.31" -#define INPUT_VLAN_PORT_VAR "vlc_vlan_port" -#define INPUT_VLAN_PORT_DEFAULT 6010 +/* Delay between channel changes - this is required to avoid flooding the + * channel server */ +#define INPUT_CHANNEL_CHANGE_DELAY (mtime_t)(5*CLOCK_FREQ) -/* Delay between vlan changes - this is required to avoid flooding the VLAN - * server */ -#define INPUT_VLAN_CHANGE_DELAY (5*CLOCK_FREQ) - -/* Duration between the time we receive the TS packet, and the time we will +/* Duration between the time we receive the data packet, and the time we will * mark it to be presented */ -#define INPUT_PTS_DELAY (2*CLOCK_FREQ) +#define DEFAULT_PTS_DELAY (mtime_t)(.2*CLOCK_FREQ) /***************************************************************************** * Audio configuration *****************************************************************************/ -/* Environment variable containing the audio output method */ -#define AOUT_METHOD_VAR "vlc_aout" - -/* The fallback method */ -#define AOUT_DEFAULT_METHOD "dsp" - -/* Environment variable used to store dsp device name, and default value */ -#define AOUT_DSP_VAR "vlc_dsp" -#define AOUT_DSP_DEFAULT "/dev/dsp" - -/* Environment variable for stereo, and default value */ -#define AOUT_STEREO_VAR "vlc_stereo" -#define AOUT_STEREO_DEFAULT 1 - -/* Environment variable for output rate, and default value */ -#define AOUT_RATE_VAR "vlc_audio_rate" -#define AOUT_RATE_DEFAULT 44100 +/* Maximum number of audio output threads */ +#define AOUT_MAX_THREADS 10 + +/* Default audio output format (AOUT_FMT_S16_NE = Native Endianess) */ +#define AOUT_FORMAT_DEFAULT AOUT_FMT_S16_NE +/* #define AOUT_FORMAT_DEFAULT AOUT_FMT_S8 */ +/* #define AOUT_FORMAT_DEFAULT AOUT_FMT_U8 */ +/* #define AOUT_FORMAT_DEFAULT AOUT_FMT_S16_BE */ +/* #define AOUT_FORMAT_DEFAULT AOUT_FMT_S16_LE */ +/* #define AOUT_FORMAT_DEFAULT AOUT_FMT_U16_BE */ +/* #define AOUT_FORMAT_DEFAULT AOUT_FMT_U16_LE */ + +/* Volume */ +#define VOLUME_DEFAULT 512 +#define VOLUME_STEP 128 +#define VOLUME_MAX 1024 + +/* Number of audio output frames contained in an audio output fifo. + * (AOUT_FIFO_SIZE + 1) must be a power of 2, in order to optimise the + * %(AOUT_FIFO_SIZE + 1) operation with an &AOUT_FIFO_SIZE. + * With 255 we have at least 255*384/2/48000=1 second of sound */ +#define AOUT_FIFO_SIZE 255 + +/* Maximum number of audio fifos. The value of AOUT_MAX_FIFOS should be a power + * of two, in order to optimize the '/AOUT_MAX_FIFOS' and '*AOUT_MAX_FIFOS' + * operations with '>>' and '<<' (gcc changes this at compilation-time) */ +#define AOUT_MAX_FIFOS 2 + +/* Duration (in microseconds) of an audio output buffer should be : + * - short, in order to be able to play a new song very quickly (especially a + * song from the interface) + * - long, in order to perform the buffer calculations as few as possible */ +#define AOUT_BUFFER_DURATION 50000 /***************************************************************************** * Video configuration *****************************************************************************/ +/* Maximum number of video output threads */ +#define VOUT_MAX_THREADS 256 + /* * Default settings for video output threads */ -/* Environment variable containing the display method */ -#define VOUT_METHOD_VAR "vlc_vout" - -/* The fallback method */ -#define VOUT_DEFAULT_METHOD "x11" - -/* Environment variable used in place of DISPLAY if available */ -#define VOUT_DISPLAY_VAR "vlc_display" - -/* Default dimensions for display window - these dimensions are enough for the - * standard width and height broadcasted MPEG-2 streams */ -#define VOUT_WIDTH_VAR "vlc_width" -#define VOUT_HEIGHT_VAR "vlc_height" -#define VOUT_WIDTH_DEFAULT 640 -#define VOUT_HEIGHT_DEFAULT 480 +/* Multiplier value for aspect ratio calculation (2^7 * 3^3 * 5^3) */ +#define VOUT_ASPECT_FACTOR 432000 /* Maximum width of a scaled source picture - this should be relatively high, * since higher stream values will result in no display at all. */ #define VOUT_MAX_WIDTH 4096 +/* Number of planes in a picture */ +#define VOUT_MAX_PLANES 5 + /* Video heap size - remember that a decompressed picture is big * (~1 Mbyte) before using huge values */ -#define VOUT_MAX_PICTURES 10 +#define VOUT_MAX_PICTURES 8 + +/* Number of simultaneous subpictures */ +#define VOUT_MAX_SUBPICTURES 8 /* Maximum number of active areas in a rendering buffer. Active areas are areas * of the picture which need to be cleared before re-using the buffer. If a @@ -266,16 +170,12 @@ * joined. */ #define VOUT_MAX_AREAS 5 -/* Environment variable for grayscale output mode, and default value */ -#define VOUT_GRAYSCALE_VAR "vlc_grayscale" -#define VOUT_GRAYSCALE_DEFAULT 0 - -/* Default gamma */ -#define VOUT_GAMMA 0. - /* Default fonts */ -#define VOUT_DEFAULT_FONT "Resources/default8x9.psf" -#define VOUT_LARGE_FONT "Resources/default8x16.psf" +#define VOUT_DEFAULT_FONT "default8x9.psf" +#define VOUT_LARGE_FONT "default8x16.psf" + +/* Statistics are displayed every n loops (=~ pictures) */ +#define VOUT_STATS_NB_LOOPS 100 /* * Time settings @@ -298,13 +198,17 @@ /* Number of pictures required to computes the FPS rate */ #define VOUT_FPS_SAMPLES 20 -/* - * Framebuffer settings - */ +/* Better be in advance when awakening than late... */ +#define VOUT_MWAIT_TOLERANCE ((int)(0.020*CLOCK_FREQ)) + +/* Time to sleep when waiting for a buffer (from vout or the video fifo). + * It should be approximately the time needed to perform a complete picture + * loop. Since it only happens when the video heap is full, it does not need + * to be too low, even if it blocks the decoder. */ +#define VOUT_OUTMEM_SLEEP ((int)(0.020*CLOCK_FREQ)) -/* Environment variable for framebuffer device, and default value */ -#define VOUT_FB_DEV_VAR "vlc_fb_dev" -#define VOUT_FB_DEV_DEFAULT "/dev/fb0" +/* The default video output window title */ +#define VOUT_TITLE "VideoLAN Client " VERSION /***************************************************************************** * Video parser configuration @@ -312,22 +216,13 @@ #define VPAR_IDLE_SLEEP ((int)(0.010*CLOCK_FREQ)) -/* Time to sleep when waiting for a buffer (from vout or the video fifo). - * It should be approximately the time needed to perform a complete picture - * loop. Since it only happens when the video heap is full, it does not need - * to be too low, even if it blocks the decoder. */ -#define VPAR_OUTMEM_SLEEP ((int)(0.050*CLOCK_FREQ)) - /* Optimization level, from 0 to 2 - 1 is generally a good compromise. Remember * that raising this level dramatically lengthens the compilation time. */ -#define VPAR_OPTIM_LEVEL 1 - -/* The following directives only apply if you define VDEC_SMP below. */ - -/* Number of macroblock buffers available. It should be always greater than - * twice the number of macroblocks in a picture. VFIFO_SIZE + 1 should also - * be a power of two. */ -#define VFIFO_SIZE 8191 +#if defined( HAVE_RELEASE ) || defined( __pentiumpro__ ) +# define VPAR_OPTIM_LEVEL 2 +#else +# define VPAR_OPTIM_LEVEL 1 +#endif /* Maximum number of macroblocks in a picture. */ #define MAX_MB 2048 @@ -336,60 +231,160 @@ * Video decoder configuration *****************************************************************************/ -//#define VDEC_SMP - #define VDEC_IDLE_SLEEP ((int)(0.100*CLOCK_FREQ)) -/* Number of video_decoder threads to launch on startup of the video_parser. - * It should always be less than half the number of macroblocks of a - * picture. Only available if you defined VDEC_SMP above. */ -#define NB_VDEC 1 - /* Maximum range of values out of the IDCT + motion compensation. */ #define VDEC_CROPRANGE 2048 -/***************************************************************************** - * Generic decoder configuration - *****************************************************************************/ +/* No SMP by default, since it slows down things on non-smp machines. */ +#define VDEC_SMP_DEFAULT 0 -#define GDEC_IDLE_SLEEP ((int)(0.100*CLOCK_FREQ)) +/* Nice increments for decoders -- necessary for x11 scheduling */ +#define VDEC_NICE 3 /***************************************************************************** * Messages and console interfaces configuration *****************************************************************************/ +/* Maximal size of a message to be stored in the mesage queue, + * it is needed when vasprintf is not avalaible */ +#define INTF_MAX_MSG_SIZE 512 + /* Maximal size of the message queue - in case of overflow, all messages in the - * queue are printed by the calling thread */ -#define INTF_MSG_QSIZE 64 - -/* Define to enable messages queues - disabling messages queue can be usefull - * when debugging, since it allows messages which would not otherwise be printed, - * due to a crash, to be printed anyway */ -#ifndef DEBUG -#define INTF_MSG_QUEUE -#endif + * queue are printed, but not sent to the threads */ +#define INTF_MSG_QSIZE 256 -/* Format of the header for debug messages. The arguments following this header - * are the file (char *), the function (char *) and the line (int) in which the - * message function was called */ -#define INTF_MSG_DBG_FORMAT "## %s:%s(),%i: " -/* Maximal number of arguments on a command line, including the function name */ -#define INTF_MAX_ARGS 20 +/**************************************************************************** + * Macros for the names of the main options + * Instead of directly manipulating the option names, we define macros for + * them. This makes sense only for the main options (ie. only the ones defined + * in main.c) because they are widely used. + * We won't bother doing this for plugins as plugin specific options should + * by definition be restricted in useage to the plugin that defines them. + * + ****************************************************************************/ -/* Maximal size of a command line in a script */ -#define INTF_MAX_CMD_SIZE 240 +/* + * Interface option names + */ -/* Number of memorized lines in console window text zone */ -#define INTF_CONSOLE_MAX_TEXT 100 +/* Variable containing the display method */ +#define INTF_METHOD_VAR "intf" +/* Variable used to store startup script */ +#define INTF_INIT_SCRIPT_VAR "vlcrc" +/* Default search path for interface file browser */ +#define INTF_PATH_VAR "search_path" +/* Interface warnig message level */ +#define INTF_WARNING_VAR "warning" +/* Variable to enable stats mode */ +#define INTF_STATS_VAR "stats" -/* Maximal number of commands which can be saved in history list */ -#define INTF_CONSOLE_MAX_HISTORY 20 +/* + * Audio output option names + */ -/***************************************************************************** - * Synchro configuration - *****************************************************************************/ +/* Variable to disable the audio output */ +#define AOUT_NOAUDIO_VAR "noaudio" +/* Variable containing the audio output method */ +#define AOUT_METHOD_VAR "aout" +/* Variable for spdif mode */ +#define AOUT_SPDIF_VAR "spdif" +/* Variable for volume */ +#define AOUT_VOLUME_VAR "volume" +/* Variable for mono */ +#define AOUT_MONO_VAR "audio_mono" +/* Variable for output rate */ +#define AOUT_RATE_VAR "audio_rate" +/* Variable for output rate */ +#define AOUT_DESYNC_VAR "audio_desync" + +/* + * Video output option names + */ + +/* Variable to disable the video output */ +#define VOUT_NOVIDEO_VAR "novideo" +/* Variable containing the display method */ +#define VOUT_METHOD_VAR "vout" +/* Variable used in place of DISPLAY if available */ +#define VOUT_DISPLAY_VAR "display" +/* Dimensions for display window */ +#define VOUT_WIDTH_VAR "width" +#define VOUT_HEIGHT_VAR "height" +/* Variable for grayscale output mode */ +#define VOUT_GRAYSCALE_VAR "grayscale" +/* Variable for fullscreen mode */ +#define VOUT_FULLSCREEN_VAR "fullscreen" +/* Variable for overlay mode */ +#define VOUT_NOOVERLAY_VAR "nooverlay" +/* Variable containing the filter method */ +#define VOUT_FILTER_VAR "filter" +/* Variable containing the SPU margin */ +#define VOUT_SPUMARGIN_VAR "spumargin" + +/* + * Input option names + */ + +/* Variable containing the input method */ +#define INPUT_METHOD_VAR "input" +/* Input port */ +#define INPUT_PORT_VAR "server_port" +/* Channels mode */ +#define INPUT_NETWORK_CHANNEL_VAR "network_channel" +/* Variable containing channel server and port */ +#define INPUT_CHANNEL_SERVER_VAR "channel_server" +#define INPUT_CHANNEL_PORT_VAR "channel_port" +/* Variable containing network interface */ +#define INPUT_IFACE_VAR "iface" + +#define INPUT_AUDIO_VAR "input_audio" +#define INPUT_CHANNEL_VAR "input_channel" +#define INPUT_SUBTITLE_VAR "input_subtitle" +/* DVD defaults */ +#define INPUT_DVD_DEVICE_VAR "dvd_device" +/* VCD defaults */ +#define INPUT_VCD_DEVICE_VAR "vcd_device" +/* IPv6, IPv4 */ +#define INPUT_IPV6_VAR "6" +#define INPUT_IPV4_VAR "4" + +/* + * Decoders option names + */ + +/* Variables for audio decoders */ +#define ADEC_MPEG_VAR "mpeg_adec" +#define ADEC_AC3_VAR "ac3_adec" +/* The synchro variable name */ +#define VPAR_SYNCHRO_VAR "vpar_synchro" +/* Variable containing the SMP value */ +#define VDEC_SMP_VAR "vdec_smp" + +/* + * Playlist option names + */ + +/* Launch on start-up */ +#define PLAYLIST_STARTUP_VAR "playlist_on_startup" +/* Enqueue drag'n dropped item */ +#define PLAYLIST_ENQUEUE_VAR "playlist_enqueue" +/* Loop on playlist end */ +#define PLAYLIST_LOOP_VAR "playlist_loop" + +/* + * CPU options + */ +#define NOMMX_VAR "nommx" +#define NO3DN_VAR "no3dn" +#define NOMMXEXT_VAR "nommxext" +#define NOSSE_VAR "nosse" +#define NOALTIVEC_VAR "noaltivec" + +/* + * Misc option names + */ -#define VOUT_SYNCHRO_LEVEL_START 5 -#define VOUT_SYNCHRO_LEVEL_MAX 15 -#define VOUT_SYNCHRO_HEAP_IDEAL_SIZE 5 +/* Variable containing the memcpy method */ +#define MEMCPY_METHOD_VAR "memcpy"