115 lines
4.4 KiB
C
115 lines
4.4 KiB
C
|
/*****************************************************************************
|
||
|
|
* vlc_config.h: limits and configuration
|
||
|
|
* Defines all compilation-time configuration constants and size limits
|
||
|
|
*****************************************************************************
|
||
|
|
* Copyright (C) 1999-2003 VLC authors and VideoLAN
|
||
|
|
*
|
||
|
|
* Authors: Vincent Seguin <seguin@via.ecp.fr>
|
||
|
|
* Samuel Hocevar <sam@via.ecp.fr>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms of the GNU Lesser General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Lesser General Public License
|
||
|
|
* along with this program; if not, write to the Free Software 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 AOUT_.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
* General configuration
|
||
|
|
*****************************************************************************/
|
||
|
|
|
||
|
|
/* 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 INT64_C(0)
|
||
|
|
#define VLC_TS_0 INT64_C(1)
|
||
|
|
|
||
|
|
#define CLOCK_FREQ INT64_C(1000000)
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
* Interface configuration
|
||
|
|
*****************************************************************************/
|
||
|
|
|
||
|
|
/* Base delay in micro second for interface sleeps */
|
||
|
|
#define INTF_IDLE_SLEEP (CLOCK_FREQ/20)
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
* Input thread configuration
|
||
|
|
*****************************************************************************/
|
||
|
|
|
||
|
|
/* Used in ErrorThread */
|
||
|
|
#define INPUT_IDLE_SLEEP (CLOCK_FREQ/10)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* 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 (3*CLOCK_FREQ/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
|
||
|
|
*****************************************************************************/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Default settings for video output threads
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* 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
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Time settings
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* 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 (CLOCK_FREQ/50)
|
||
|
|
|
||
|
|
/* The default video output window title */
|
||
|
|
#define VOUT_TITLE "VLC"
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
* Messages and console interfaces configuration
|
||
|
|
*****************************************************************************/
|
||
|
|
|
||
|
|
/* Maximal depth of the object tree output by vlc_dumpstructure */
|
||
|
|
#define MAX_DUMPSTRUCTURE_DEPTH 100
|