X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_config.h;h=1e5a1aa6c0fdaaae973272909d463b1995e90638;hb=b039abe935b5d91e186dae3bb64405cafa400460;hp=405b9cfc6115344016d38809f2b34a2bc5b41f2e;hpb=130e15bea1c95a7f34fc375e2dbbd4ba9542a23e;p=vlc diff --git a/include/vlc_config.h b/include/vlc_config.h index 405b9cfc61..1e5a1aa6c0 100644 --- a/include/vlc_config.h +++ b/include/vlc_config.h @@ -2,7 +2,7 @@ * vlc_config.h: limits and configuration * Defines all compilation-time configuration constants and size limits ***************************************************************************** - * Copyright (C) 1999-2003 VideoLAN + * Copyright (C) 1999-2003 the VideoLAN team * * Authors: Vincent Seguin * Samuel Hocevar @@ -19,47 +19,36 @@ * * 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. + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ +/** + * \file + * This file defines of values used in interface, vout, aout and vlc core functions. + */ + /* Conventions regarding names of symbols and variables * ---------------------------------------------------- * * - Symbols should begin with a prefix indicating in which module they are - * used, such as INTF_, VOUT_ or ADEC_. + * used, such as INTF_, VOUT_ or AOUT_. */ /***************************************************************************** * General configuration *****************************************************************************/ -#define CLOCK_FREQ 1000000 - +/* All timestamp below or equal to this define are invalid/unset + * XXX the numerical value is 0 because of historical reason and will change.*/ +#define VLC_TS_INVALID (0) +#define VLC_TS_0 (1) -/* Automagically spawn audio and video decoder threads */ -#define AUTO_SPAWN +#define CLOCK_FREQ INT64_C(1000000) /* When creating or destroying threads in blocking mode, delay to poll thread * status */ #define THREAD_SLEEP ((mtime_t)(0.010*CLOCK_FREQ)) -/* When a thread waits on a condition in debug mode, delay to wait before - * outputting an error message (in second) */ -#define THREAD_COND_TIMEOUT 1 - -/* The configuration file and directory */ -#ifdef SYS_BEOS -# define CONFIG_DIR "config/settings/VideoLAN Client" -#elif SYS_DARWIN -# define CONFIG_DIR "Library/Preferences/VLC" -#elif defined( WIN32 ) || defined( UNDER_CE ) -# define CONFIG_DIR "vlc" -#else -# define CONFIG_DIR ".vlc" -#endif -#define CONFIG_FILE "vlcrc" -#define PLUGINSCACHE_DIR "cache" - /***************************************************************************** * Interface configuration *****************************************************************************/ @@ -75,6 +64,9 @@ * Input thread configuration *****************************************************************************/ +#define DEFAULT_INPUT_ACTIVITY 1 +#define TRANSCODE_ACTIVITY 10 + /* Used in ErrorThread */ #define INPUT_IDLE_SLEEP ((mtime_t)(0.100*CLOCK_FREQ)) @@ -83,59 +75,33 @@ /* Number of read() calls needed until we check the file size through * fstat() */ -#define INPUT_FSTAT_NB_READS 10 +#define INPUT_FSTAT_NB_READS 16 /* * General limitations */ -/* 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 size of a data packet (128 kB) */ -#define INPUT_MAX_PACKET_SIZE 131072 - -/* 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 - -/* Maximum memory the input is allowed to use (20 MB) */ -#define INPUT_MAX_ALLOCATION 20971520 - -/* - * Channel method - */ - -/* Delay between channel changes - this is required to avoid flooding the - * channel server */ -#define INPUT_CHANNEL_CHANGE_DELAY (mtime_t)(5*CLOCK_FREQ) - /* Duration between the time we receive the data packet, and the time we will * mark it to be presented */ #define DEFAULT_PTS_DELAY (mtime_t)(.3*CLOCK_FREQ) /* DVD and VCD devices */ #if !defined( WIN32 ) && !defined( UNDER_CE ) -# define DVD_DEVICE "/dev/dvd" -# define VCD_DEVICE "/dev/cdrom" -# define CDAUDIO_DEVICE "/dev/cdrom" +# define CD_DEVICE "/dev/cdrom" +# define DVD_DEVICE "/dev/dvd" #else -# define DVD_DEVICE "D:" -# define VCD_DEVICE "D:" -# define CDAUDIO_DEVICE "D:" +# define CD_DEVICE "D:" +# define DVD_DEVICE NULL #endif +#define VCD_DEVICE CD_DEVICE +#define CDAUDIO_DEVICE CD_DEVICE /***************************************************************************** * Audio configuration *****************************************************************************/ -/* Maximum number of audio output threads */ -#define AOUT_MAX_THREADS 10 - /* Volume */ +/* If you are coding an interface, please see src/audio_output/intf.c */ #define AOUT_VOLUME_DEFAULT 256 #define AOUT_VOLUME_STEP 32 #define AOUT_VOLUME_MAX 1024 @@ -149,7 +115,7 @@ /* Buffers which arrive in advance of more than AOUT_MAX_ADVANCE_TIME * will be considered as bogus and be trashed */ -#define AOUT_MAX_ADVANCE_TIME (mtime_t)(DEFAULT_PTS_DELAY * 3) +#define AOUT_MAX_ADVANCE_TIME (mtime_t)(DEFAULT_PTS_DELAY * 5) /* Buffers which arrive in advance of more than AOUT_MAX_PREPARE_TIME * will cause the calling thread to sleep */ @@ -167,11 +133,16 @@ #define AOUT_MAX_RESAMPLING 10 /***************************************************************************** - * Video configuration + * SPU configuration *****************************************************************************/ -/* Maximum number of video output threads */ -#define VOUT_MAX_THREADS 256 +/* Buffer must avoid arriving more than SPU_MAX_PREPARE_TIME in advanced to + * the SPU */ +#define SPU_MAX_PREPARE_TIME ((mtime_t)(0.5*CLOCK_FREQ)) + +/***************************************************************************** + * Video configuration + *****************************************************************************/ /* * Default settings for video output threads @@ -189,53 +160,12 @@ /* Video heap size - remember that a decompressed picture is big * (~1 Mbyte) before using huge values */ -#define VOUT_MAX_PICTURES 8 - -/* Minimum number of direct pictures the video output will accept without - * creating additional pictures in system memory */ -#define VOUT_MIN_DIRECT_PICTURES 6 - -/* 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 - * picture, including its many additions such as subtitles, additionnal user - * information and interface, has too many active areas, some of them are - * joined. */ -#define VOUT_MAX_AREAS 5 - -/* Statistics are displayed every n loops (=~ pictures) */ -#define VOUT_STATS_NB_LOOPS 100 +#define VOUT_MAX_PICTURES 16 /* * Time settings */ -/* Time during which the thread will sleep if it has nothing to - * display (in micro-seconds) */ -#define VOUT_IDLE_SLEEP ((int)(0.020*CLOCK_FREQ)) - -/* Maximum lap of time allowed between the beginning of rendering and - * display. If, compared to the current date, the next image is too - * late, the thread will perform an idle loop. This time should be - * at least VOUT_IDLE_SLEEP plus the time required to render a few - * images, to avoid trashing of decoded images */ -#define VOUT_DISPLAY_DELAY ((int)(0.200*CLOCK_FREQ)) - -/* Pictures which are VOUT_BOGUS_DELAY or more in advance probably have - * a bogus PTS and won't be displayed */ -#define VOUT_BOGUS_DELAY ((mtime_t)(DEFAULT_PTS_DELAY * 3)) - -/* Delay (in microseconds) before an idle screen is displayed */ -#define VOUT_IDLE_DELAY (5*CLOCK_FREQ) - -/* Number of pictures required to computes the FPS rate */ -#define VOUT_FPS_SAMPLES 20 - -/* Better be in advance when awakening than late... */ -#define VOUT_MWAIT_TOLERANCE ((mtime_t)(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 @@ -245,38 +175,6 @@ /* The default video output window title */ #define VOUT_TITLE "VLC" -/***************************************************************************** - * Video parser configuration - *****************************************************************************/ - -#define VPAR_IDLE_SLEEP ((mtime_t)(0.010*CLOCK_FREQ)) - -/* Optimization level, from 0 to 2 - 1 is generally a good compromise. Remember - * that raising this level dramatically lengthens the compilation time. */ -#if defined( HAVE_RELEASE ) -# define VPAR_OPTIM_LEVEL 2 -#else -# define VPAR_OPTIM_LEVEL 1 -#endif - -/* Maximum number of macroblocks in a picture. */ -#define MAX_MB 2048 - -/***************************************************************************** - * Video decoder configuration - *****************************************************************************/ - -#define VDEC_IDLE_SLEEP ((mtime_t)(0.100*CLOCK_FREQ)) - -/* Maximum range of values out of the IDCT + motion compensation. */ -#define VDEC_CROPRANGE 2048 - -/* No SMP by default, since it slows down things on non-smp machines. */ -#define VDEC_SMP_DEFAULT 0 - -/* Nice increments for decoders -- necessary for x11 scheduling */ -#define VDEC_NICE 3 - /***************************************************************************** * Messages and console interfaces configuration *****************************************************************************/