* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#if !defined( __LIBVLC__ )
- #error You are not libvlc or one of its plugins. You cannot include this file
-#endif
+/**
+ * \file
+ * This file defines of values used in interface, vout, aout and vlc core functions.
+ */
/* Conventions regarding names of symbols and variables
* ----------------------------------------------------
* General configuration
*****************************************************************************/
-#define CLOCK_FREQ 1000000
-
-
-/* When creating or destroying threads in blocking mode, delay to poll thread
- * status */
-#define THREAD_SLEEP ((mtime_t)(0.010*CLOCK_FREQ))
+/* 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)
-/* When a thread waits on a condition in debug mode, delay to wait before
- * outputting an error message (in second) */
-#define THREAD_COND_TIMEOUT 3
+#define CLOCK_FREQ INT64_C(1000000)
/*****************************************************************************
* Interface configuration
*****************************************************************************/
/* Base delay in micro second for interface sleeps */
-#define INTF_IDLE_SLEEP ((mtime_t)(0.050*CLOCK_FREQ))
+#define INTF_IDLE_SLEEP (CLOCK_FREQ/20)
/* Step for changing gamma, and minimum and maximum values */
#define INTF_GAMMA_STEP .1
*****************************************************************************/
#define DEFAULT_INPUT_ACTIVITY 1
-#define DIRECTORY_ACTIVITY 100
#define TRANSCODE_ACTIVITY 10
/* Used in ErrorThread */
-#define INPUT_IDLE_SLEEP ((mtime_t)(0.100*CLOCK_FREQ))
-
-/* Time to wait in case of read error */
-#define INPUT_ERROR_SLEEP ((mtime_t)(0.10*CLOCK_FREQ))
+#define INPUT_IDLE_SLEEP (CLOCK_FREQ/10)
/* 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
/* 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 CD_DEVICE "/dev/cdrom"
-# define DVD_DEVICE "/dev/dvd"
-#else
-# define CD_DEVICE "D:"
-# define DVD_DEVICE CD_DEVICE
-#endif
-#define VCD_DEVICE CD_DEVICE
-#define CDAUDIO_DEVICE CD_DEVICE
+#define DEFAULT_PTS_DELAY (3*CLOCK_FREQ/10)
/*****************************************************************************
* Audio configuration
*****************************************************************************/
/* 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
/* 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 (DEFAULT_PTS_DELAY * 5)
/* Buffers which arrive in advance of more than AOUT_MAX_PREPARE_TIME
* will cause the calling thread to sleep */
-#define AOUT_MAX_PREPARE_TIME (mtime_t)(.5*CLOCK_FREQ)
+#define AOUT_MAX_PREPARE_TIME (CLOCK_FREQ/2)
/* Buffers which arrive after pts - AOUT_MIN_PREPARE_TIME will be trashed
* to avoid too heavy resampling */
-#define AOUT_MIN_PREPARE_TIME (mtime_t)(.04*CLOCK_FREQ)
+#define AOUT_MIN_PREPARE_TIME (CLOCK_FREQ/25)
/* Max acceptable delay between the coded PTS and the actual presentation
* time, without resampling */
-#define AOUT_PTS_TOLERANCE (mtime_t)(.04*CLOCK_FREQ)
+#define AOUT_PTS_TOLERANCE (CLOCK_FREQ/25)
/* Max acceptable resampling (in %) */
#define AOUT_MAX_RESAMPLING 10
+/*****************************************************************************
+ * SPU configuration
+ *****************************************************************************/
+
+/* Buffer must avoid arriving more than SPU_MAX_PREPARE_TIME in advanced to
+ * the SPU */
+#define SPU_MAX_PREPARE_TIME (CLOCK_FREQ/2)
+
/*****************************************************************************
* Video configuration
*****************************************************************************/
/* 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 */
-#ifdef OPTIMIZE_MEMORY
-# define VOUT_MAX_PICTURES 5
-#else
-# define VOUT_MAX_PICTURES 8
-#endif
-
-/* 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
-
-/* Statistics are displayed every n loops (=~ pictures) */
-#define VOUT_STATS_NB_LOOPS 100
-
/*
* 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 * 30))
-
-/* 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
* to be too low, even if it blocks the decoder. */
-#define VOUT_OUTMEM_SLEEP ((mtime_t)(0.020*CLOCK_FREQ))
+#define VOUT_OUTMEM_SLEEP (CLOCK_FREQ/50)
/* The default video output window title */
#define VOUT_TITLE "VLC"
projects / vlc / blobdiff