Initial revision

Makefile

+################################################################################
+# vlc (VideoLAN Client) main makefile
+# (c)1998 VideoLAN
+################################################################################
+# This makefile is the main makefile for the VideoLAN client.
+################################################################################
+
+################################################################################
+# Configuration
+################################################################################
+
+#CC = gcc
+#SHELL = /bin/sh
+
+################################################################################
+# Settings and other variables
+################################################################################
+
+#
+# C headers directories
+#
+INCLUDE += -Iinclude
+INCLUDE += -I/usr/X11R6/include/X11
+
+#
+# Libraries
+#
+LIB += -L/usr/X11R6/lib
+LIB += -lX11
+LIB += -lXext 
+LIB += -lpthread
+LIB += -lXpm
+
+#
+# C compiler flags: compilation
+#
+CCFLAGS += $(INCLUDE)
+CCFLAGS += -Wall
+CCFLAGS += -D_REENTRANT
+CCFLAGS += -D_GNU_SOURCE
+
+# Optimizations : don't compile debug versions with them
+#CCFLAGS += -O8
+#CCFLAGS += -s -fargument-noalias-global -fexpensive-optimizations -ffast-math -funroll-loops -fomit-frame-pointer #-march=pentiumpro
+#(Uncomment -march=pentiumpro if it applies)
+
+
+#
+# C compiler flags: dependancies
+#
+DCFLAGS += $(INCLUDE)
+DCFLAGS += -MM
+
+#
+# C compiler flags: linking
+#
+LCFLAGS += $(LIB)
+LCFLAGS += -Wall
+
+#
+# C compiler flags: functions flow
+#
+FCFLAGS += $(INCLUDE)
+FCFLAGS += -A
+FCFLAGS += -P
+FCFLAGS += -v
+FCFLAGS	+= -a
+FCFLAGS += -X errno.h
+FCFLAGS += -X fcntl.h
+FCFLAGS += -X signal.h
+FCFLAGS += -X stdio.h
+FCFLAGS += -X stdlib.h
+FCFLAGS += -X string.h
+FCFLAGS += -X unistd.h
+FCFLAGS += -X sys/ioctl.h
+FCFLAGS += -X sys/stat.h
+FCFLAGS += -X X11/Xlib.h
+FFILTER = grep -v "intf_.*Msg.*\.\.\."
+
+#
+# C compiler flags: common flags
+#
+# CFLAGS
+
+#
+# Additionnal debugging flags
+#
+# Debugging settings: electric fence, debuging symbols and profiling support. 
+# Note that electric fence and accurate profiling are quite uncompatible.
+CCFLAGS += -g
+#CCFLAGS += -pg
+#LIB += -ldmalloc
+#LIB += -lefence
+
+#################################################################################
+# Objects and files
+#################################################################################
+
+#
+# Objects
+# 
+interface_obj =  		interface/main.o \
+						interface/interface.o \
+						interface/intf_msg.o \
+						interface/intf_cmd.o \
+						interface/intf_ctrl.o \
+						interface/control.o \
+						interface/xconsole.o 
+
+input_obj =         		input/input_vlan.o \
+						input/input_file.o \
+						input/input_netlist.o \
+						input/input_network.o \
+						input/input_ctrl.o \
+						input/input_pcr.o \
+						input/input_psi.o \
+						input/input.o
+
+audio_output_obj = 		audio_output/audio_output.o \
+						audio_output/audio_dsp.o
+
+video_output_obj = 		video_output/video_output.o \
+						video_output/video_x11.o \
+						video_output/video_graphics.o 
+
+audio_decoder_obj =		audio_decoder/audio_decoder.o
+
+generic_decoder_obj =		generic_decoder/generic_decoder.o
+
+video_decoder_obj =		video_decoder/video_decoder.o
+
+misc_obj =			misc/mtime.o \
+						misc/xutils.o \
+						misc/rsc_files.o \
+						misc/netutils.o
+
+OBJ = 	$(interface_obj) \
+		$(input_obj) \
+		$(audio_output_obj) \
+		$(video_output_obj) \
+		$(audio_decoder_obj) \
+		$(generic_decoder_obj) \
+		$(video_decoder_obj) \
+		$(vlan_obj) \
+		$(misc_obj)
+
+
+#
+# Other lists of files
+#
+sources := $(OBJ:%.o=%.c)
+dependancies := $(sources:%.c=dep/%.d)
+
+# All symbols must be exported
+export
+
+################################################################################
+# Targets
+################################################################################
+
+#
+# Virtual targets
+#
+all: vlc
+
+clean:
+	rm -f $(OBJ)
+
+distclean: clean
+	rm -f **/*.o **/*~ *.log
+	rm -f vlc gmon.out core Documentation/cflow
+	rm -rf dep
+
+FORCE:
+
+#
+# Real targets
+#
+vlc: $(OBJ)
+	$(CC) $(LCFLAGS) $(CFLAGS) -o $@ $(OBJ)
+
+Documentation/cflow: $(sources)
+	cflow $(FCFLAGS) $(CFLAGS) $(sources) | $(FFILTER) > $@
+
+#
+# Generic rules (see below)
+#
+$(dependancies): %.d: FORCE
+	@make -s --no-print-directory -f Makefile.dep $@
+
+$(OBJ): %.o: dep/%.d
+$(OBJ): %.o: %.c
+	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<
+
+################################################################################
+# Note on generic rules and dependancies
+################################################################################
+
+# Note on dependancies: each .c file is associated with a .d file, which
+# depends of it. The .o file associated with a .c file depends of the .d, of the 
+# .c itself, and of Makefile. The .d files are stored in a separate dep/ 
+# directory.
+# The dep directory should be ignored by CVS.
+
+# Note on inclusions: depending of the target, the dependancies files must 
+# or must not be included. The problem is that if we ask make to include a file,
+# and this file does not exist, it is made before it can be included. In a 
+# general way, a .d file should be included if and only if the corresponding .o 
+# needs to be re-made.
+
+# Two makefiles are used: the main one (this one) has regular generic rules,
+# except for .o files, for which it calls the object Makefile. Dependancies
+# are not included in this file.
+# The object Makefile known how to make a .o from a .c, and includes dependancies
+# for the target, but only those required.

Makefile.dep

+################################################################################
+# vlc (VideoLAN Client) dependancies makefile
+# (c)1998 VideoLAN
+################################################################################
+# This Makefile is dedicated to build of .d files. It should not be called
+# directly by user, but only through main Makefile.
+# See notes at the end of the main makefile for explanations.
+################################################################################
+
+# All settings and options are passed through main Makefile
+
+################################################################################
+# Default target
+################################################################################
+
+default:
+	@echo "This Makefile should not be called directly - see notes at end of"
+	@echo "main Makefile."
+
+################################################################################
+# Dependancies creation
+################################################################################
+
+# A dependancies file needs to be rebuilt if the .c  changed or if one of the 
+# dependancies files have been changed. In other words, it depends from the
+# .c and from itself.
+
+-include $(MAKECMDGOALS)
+$(dependancies): dep/%.d: %.c
+	@test -d dep/$(dir $*) || mkdir -p dep/$(dir $*)
+	@echo "generating dependancies for $*.c"
+	@$(SHELL) -ec '$(CC) $(DCFLAGS) $(CFLAGS) $< \
+		| sed '\''s/$(subst .,\.,$(notdir $*))\.o[ :]*/$(subst /,\/,$*).o \
+		dep\/$(subst /,\/,$*).d : /g'\'' > $@; \
+		[ -s $@ ] || rm -f $@'
+
+

doc/bugs

+* interface :
+  Il semble que si l'on envoie 2 messages de logs l'un immediatement apres
+  l'autre, le 2e ne soit jamais affiche (cf debut du DemuxPES)
+
+* video output/X11 :
+  quand une XShmImage n'a jamais été affichée, la fermer provoque une erreur
+  (fatale ?) du serveur -> plantage de vout_thread.
+
+* video output/X11 :
+  erreur lors de la fermeture 'brutale' de la fenêtre
+    Ptyx: en cours de correction - j'ai trouvé comment signaler au WM qu'une
+    fenêtre est capable de se fermer propremenet sur un ClientMessage, mais
+    pas encore comment intercepter ce ClientMessage :-\
+
+* interface :
+  l'envoi repeté de commandes dans la console provoque un
+  segfault
+    Ptyx: ce bug est du à la xconsole, qu'il faudra de toute manière
+    reprogrammer avec un widget quelconque (je recommande wx, qui est portable,
+    mais moche il est vrai), donc je vais pas me casser à le corriger.
+    Ptyx: vérifier qu'il est bien du à xconsole et non à intf_ExecCommand :-\
+
+* input :
+  = segfault au `quit' lorsqu'un thread input et un thread décodeur sont
+    spawnés (MaXX)
+    - Meuuh et MaXX: le thread input demande à ses décodeurs de se tuer
+      et se tue immédiatement, sans attendre leur mort effective, alors
+      que ces décodeurs accèdent encore à sa structure
+  = le flag b_random_access est activé dans tous les paquets PES (MaXX)
+  = le flag b_data_alignment n'est activé dans aucun paquet PES (MaXX)
+
+* input :
+  = lorsque le pid 120 est sélectionné le vlc segfaulte (MaXX)

doc/common.tex

+%
+% common.tex: common definitions for LaTeX files.
+% (c)1999 VideoLAN
+%
+
+% Included packages
+\usepackage{alltt}
+
+% C-related commands
+\newcommand{\csymbol}[1]{\texttt{#1}}
+
+% C-related environments
+\newenvironment{csource}
+    {\begin{alltt}}
+    {\end{alltt}}

doc/conventions

+- Pas de tabulations dans les sources
+
+- Pas de include dans les headers sauf all.h
+
+- Utiliser systématiquement NULL pour les pointeurs nuls, et non pas 0
+
+- Eviter le if( (a=toto()) != b ), preferer l'ecriture sur 2 lignes, en
+  particulier pour les malloc(s):
+    a = toto();
+    if( a != b )
+
+- A propos des mallocs, plus une remarque qu'une convention: il n'est
+  spécifié nul part que errno est mis à jour si malloc renvoie NULL.
+  Préférez donc strerror(ENOMEM) à strerror(errno) !
+

doc/headers

+Schma de dpendance des headers et rgles d'criture
+=====================================================
+
+Ce document dcrit les dpendances entre les diffrents headers utiliss
+par le projet, ainsi que l'ordre dans lequel ils devraient tre appels.
+La totalit de ces headers, dans l'ordre, est regroup dans le fichier
+"all.h", pour faciliter la mise en place de nouvelles structures.
+
+Les headers inscrits entre parenthses sont ncessaires indirectement.
+
+Merci de maintenir ce fichier  jour.
+
+Headers systmes (appels par ordre de repertoire et alphabetique)
+------------------------------------------------------------------
+
+#include <pthread.h>
+#include <netinet/in.h>
+#include <sys/soundcard.h>
+#include <sys/uio.h>
+#include <X11/Xlib.h>
+#include <X11/extensions/XShm.h>
+#include <X11/xpm.h>
+
+Headers communs
+---------------
+
+#include "config.h"
+#include "common.h"         -> may depend of "config.h"
+#include "mtime.h"
+#include "netutils.h"       -> <netinet/in.h>
+#include "xutils.h"         -> <X11/Xlib.h>
+
+
+Input
+-----
+
+#include "input.h"          -> <pthread.h>, <sys/uio.h>, "config.h", "common.h"
+#include "input_vlan.h"     -> <pthread>, <netinet/in.h>
+#include "decoder_fifo.h"   -> <pthread.h>, (<sys/uio.h>), ("config.h"), ("common.h"), "input.h"
+#include "netlist.h"        -> <prhtread.h>, (<sys/uio.h>), "config.h", ("common.h"), "input.h" 
+#include "pcr.h"            -> (<pthread.h>), (<sys/uio.h>), ("config.h"), ("common.h"), "input.h"
+#include "psi.h"            -> (<pthread.h>), (<sys/uio.h>), ("config.h"), ("common.h"), "input.h"
+
+Audio
+-----
+
+#include "audio_decoder.h"  -> *le nant :)*
+#include "audio_output.h"   -> <pthread.h>, <sys/soundcard.h>, "config.h", "common.h", "mtime.h"
+#include "audio_dsp.h"      -> (<pthread.h>), (<sys/soundcard.h>), ("config.h"), ("common.h"), 
+                                ("mtime.h"), "audio_output.h"
+
+Video
+-----
+
+#include "video.h"          -> ("config.h"), "common.h", "mtime.h"
+#include "video_graphics.h" -> ("config.h"), ("common.h"), ("mtime.h"), "video.h"
+#include "video_output.h"   -> <pthread.h>, "config.h", "common.h", ("mtime.h"), "video.h"
+#include "video_x11.h"      -> (<pthread.h>) <X11/Xlib.h>, <X11/extensions/XShm.h>,
+                                ("config.h"), ("common.h"), ("mtime.h"), "video.h", "video_output.h"
+#include "video_decoder.h"  -> <pthread.h>, (<sys/uio.h>), ("config.h"), "common.h", ("mtime.h"), 
+                                "input.h", "decoder_fifo.h", ("video.h"), "video_output.h"
+
+Interface
+---------
+
+#include "xconsole.h"       -> <X11/Xlib.h>, "config.h"
+#include "interface.h"      -> (<pthread.h>), (<sys/uio.h>), (<X11/Xlib.h>), 
+                                (<X11/extensions/XShm.h>), "config.h", "common.h", ("mtime.h"),
+                                "input.h", ("video.h"), "video_output.h", "xconsole.h"
+#include "intf_msg.h"       -> <pthread.h>, "config.h", "common.h", "mtime.h"
+#include "intf_cmd.h"
+#include "control.h"        -> ??
+#include "intf_ctrl.h"      -> "intf_cmd.h"
+
+Ressources partages
+--------------------
+
+#include "pgm_data.h"       -> (<pthread.h>), (<netinet/in.h>), (<sys/soundcard.h>), (<sys/uio.h>),  
+                                (<X11/Xlib.h>),  
+                                (<X11/extensions/XShm.h>), ("config.h"), "common.h", ("mtime.h"), 
+                                "input.h", "input_vlan.h", "audio_output.h" , "video.h", 
+                                ("video_output.h"), "xconsole.h", "interface.h", "intf_msg.h"
+
+Autres headers, qui sont condamns  disparaitre ou ne sont pas utiliss
+------------------------------------------------------------------------
+
+#include "network.h"    illisible, uniquement utilis dans network.c
+#include "rsc_files.h"
+xconsole will also change
+
+
+
+
+
+
+

doc/main.tex

+%
+% main.tex: structure of the vlc LaTeX documentation
+% (c)1999 VideoLAN
+%
+\documentclass[a4paper]{report}
+
+%
+% Packages and definitions
+%
+\usepackage{graphicx}
+
+\include{common}
+
+\newcommand{\VideoLAN}{\textit{Video}\textsc{lan}}
+
+%
+% Document
+%
+\begin{document}
+
+% Title page and table of contents
+\begin{titlepage}
+
+\VideoLAN project
+
+\begin{center}
+\resizebox{\textwidth}{!}{vlc: the \VideoLAN\ client}
+\bigskip
+a real-time MPEG-2 software decoder and player
+\end{center}
+
+\end{titlepage}
+
+\tableofcontents
+
+% General description of the project
+\part{General description}
+
+\chapter{The goal}
+
+\chapter{??}
+
+\chapter{vlc: the \VideoLAN\ client}
+
+\chapter{Continuation of the project}
+
+% Project organization
+\part{Project organization}
+
+\chapter{Team and communication}
+
+\chapter{Source control}
+
+\chapter{Coding conventions}
+\include{threads}
+
+% Code description
+\part{Code description}
+
+\end{document}

doc/organization.fig

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+Landscape
+Center
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