-/*******************************************************************************
+/*****************************************************************************
* config.h: limits and configuration
- * (c)1999 VideoLAN
- *******************************************************************************
* Defines all compilation-time configuration constants and size limits
- *******************************************************************************/
+ *****************************************************************************
+ * Copyright (C) 1999, 2000 VideoLAN
+ *
+ * Authors:
+ *
+ * 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 02111-1307, USA.
+ *****************************************************************************/
/* 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_.
*
- * - Regarding environment variables, which are used as initialization parameters
+ * - 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'
- *
+ * + 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
+#define COPYRIGHT_MESSAGE "VideoLAN Client - version " PROGRAM_VERSION \
+ " " PROGRAM_CODENAME " - (c)1996-2000 VideoLAN"
-/*******************************************************************************
+/*****************************************************************************
* General compilation options
- *******************************************************************************/
+ *****************************************************************************/
/* Define for DVB support - Note that some extensions or restrictions may be
* incompatible with native MPEG2 streams */
* or pictures count won't be available if it not set */
#define STATS
-/* Define for unthreaded version of the program - ?? not yet implemented */
+/* Define for unthreaded version of the program FIXME: not yet implemented ??*/
//#define NO_THREAD
-/*******************************************************************************
+/*****************************************************************************
* Debugging options - define or undefine symbols
- *******************************************************************************/
-#ifdef DEBUG
+ *****************************************************************************/
+#if DEBUG == 1
/* General debugging support, which depends of the DEBUG define, is determined
* in the Makefile */
#endif
-/*******************************************************************************
+/*****************************************************************************
* General configuration
- *******************************************************************************/
+ *****************************************************************************/
+
+#define CLOCK_FREQ 1000000
+
/* Automagically spawn input, audio and video threads ? */
-// ?? used ?
+/* XXX?? used ? */
#define AUTO_SPAWN
/* When creating or destroying threads in blocking mode, delay to poll thread
* status */
-#define THREAD_SLEEP 10000
+#define THREAD_SLEEP ((int)(0.010*CLOCK_FREQ))
/*
* Decoders FIFO configuration
#define FIFO_SIZE 1023
-/*******************************************************************************
+/*****************************************************************************
* Interface configuration
- *******************************************************************************/
+ *****************************************************************************/
/* Environment variable used to store startup script name and default value */
-#define INTF_INIT_SCRIPT_VAR "vlc_init"
+#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_DEFAULT "vlc.channels"
/* Base delay in micro second for interface sleeps */
-#define INTF_IDLE_SLEEP 100000
+#define INTF_IDLE_SLEEP ((int)(0.100*CLOCK_FREQ))
/* Step for changing gamma, and minimum and maximum values */
#define INTF_GAMMA_STEP .1
/* Title of the X11 window */
#define VOUT_TITLE "VideoLAN Client"
-/*******************************************************************************
+/*****************************************************************************
* Input thread configuration
- *******************************************************************************/
+ *****************************************************************************/
-/* ?? */
-#define INPUT_IDLE_SLEEP 100000
+/* XXX?? */
+#define INPUT_IDLE_SLEEP ((int)(0.100*CLOCK_FREQ))
/*
* General limitations
* 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 */
+#define INPUT_MAX_TS 32767 /* INPUT_MAX_TS + 1 = 2^15 */
/* Same thing with PES packets */
#define INPUT_MAX_PES 16383
#define INPUT_PORT_DEFAULT 1234
/*
- * Vlan method
- */
+ * Vlan method
+ */
/* Default network interface and environment variable */
#define INPUT_IFACE_VAR "vlc_iface"
#define INPUT_VLAN_PORT_VAR "vlc_vlan_port"
#define INPUT_VLAN_PORT_DEFAULT 6010
-/* Delay between vlan changes - this is required to avoid flooding the VLAN
+/* Delay between vlan changes - this is required to avoid flooding the VLAN
* server */
-#define INPUT_VLAN_CHANGE_DELAY 5000000
+#define INPUT_VLAN_CHANGE_DELAY (5*CLOCK_FREQ)
/* Duration between the time we receive the TS packet, and the time we will
* mark it to be presented */
-#define INPUT_PTS_DELAY 2000000
+#define INPUT_PTS_DELAY (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"
/* Environment variable for output rate, and default value */
#define AOUT_RATE_VAR "vlc_audio_rate"
-#define AOUT_RATE_DEFAULT 44100
+#define AOUT_RATE_DEFAULT 44100
-/*******************************************************************************
+/*****************************************************************************
* Video configuration
- *******************************************************************************/
+ *****************************************************************************/
/*
* 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
+/* 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
-/* Video heap size - remember that a decompressed picture is big
+/* 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
+
+/* Video heap size - remember that a decompressed picture is big
* (~1 Mbyte) before using huge values */
#define VOUT_MAX_PICTURES 10
/* 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
+ * 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
- * informations and interface, has too many active areas, some of them are
+ * informations and interface, has too many active areas, some of them are
* joined. */
#define VOUT_MAX_AREAS 5
* Time settings
*/
-/* Time during which the thread will sleep if it has nothing to
+/* Time during which the thread will sleep if it has nothing to
* display (in micro-seconds) */
-#define VOUT_IDLE_SLEEP 20000
+#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 500000
+#define VOUT_DISPLAY_DELAY ((int)(0.500*CLOCK_FREQ))
/* Delay (in microseconds) before an idle screen is displayed */
-#define VOUT_IDLE_DELAY 5000000
+#define VOUT_IDLE_DELAY (5*CLOCK_FREQ)
/* Number of pictures required to computes the FPS rate */
#define VOUT_FPS_SAMPLES 20
#define VOUT_FB_DEV_VAR "vlc_fb_dev"
#define VOUT_FB_DEV_DEFAULT "/dev/fb0"
-/*******************************************************************************
+/*****************************************************************************
* Video parser configuration
- *******************************************************************************/
+ *****************************************************************************/
-#define VPAR_IDLE_SLEEP 100000
+#define VPAR_IDLE_SLEEP ((int)(0.010*CLOCK_FREQ))
-/* Time to sleep when waiting for a buffer (from vout or the video fifo).
+/* 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 50000
+#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. */
/* Maximum number of macroblocks in a picture. */
#define MAX_MB 2048
-/*******************************************************************************
+/*****************************************************************************
* Video decoder configuration
- *******************************************************************************/
+ *****************************************************************************/
//#define VDEC_SMP
-#define VDEC_IDLE_SLEEP 100000
+#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
/* Maximum range of values out of the IDCT + motion compensation. */
#define VDEC_CROPRANGE 2048
-/*******************************************************************************
+/*****************************************************************************
* Generic decoder configuration
- *******************************************************************************/
+ *****************************************************************************/
-#define GDEC_IDLE_SLEEP 100000
+#define GDEC_IDLE_SLEEP ((int)(0.100*CLOCK_FREQ))
-/*******************************************************************************
+/*****************************************************************************
* Messages and console interfaces configuration
- *******************************************************************************/
+ *****************************************************************************/
/* Maximal size of the message queue - in case of overflow, all messages in the
* queue are printed by the calling thread */
/* Maximal number of commands which can be saved in history list */
#define INTF_CONSOLE_MAX_HISTORY 20
+
+/*****************************************************************************
+ * Synchro configuration
+ *****************************************************************************/
+
+#define VOUT_SYNCHRO_LEVEL_START 5
+#define VOUT_SYNCHRO_LEVEL_MAX 15
+#define VOUT_SYNCHRO_HEAP_IDEAL_SIZE 5
projects / vlc / blobdiff