mirror of
https://github.com/rofafor/vdr-plugin-iptv.git
synced 2023-10-10 13:37:03 +02:00
Updated for vdr-1.7.38 and added a new CURL protocol for HTTP/HTTPS.
This commit is contained in:
Rolf Ahrenberg
parent
29bc3d1493
commit
94461d6c08
5
HISTORY
5
HISTORY
@ -188,3 +188,8 @@ VDR Plugin 'iptv' Revision History
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- Added support for source-specific multicasts (SSM).
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- Changed default external script directory from the
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configuration to the resource.
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2013-02-24: Version 1.2.0
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- Updated for vdr-1.7.38.
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- Added a new CURL protocol for HTTP/HTTPS.
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101
Makefile
101
Makefile
@ -3,23 +3,21 @@
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#
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# Debugging on/off
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#IPTV_DEBUG = 1
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# Default shell for EXT protocol
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#IPTV_EXTSHELL = /bin/bash
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# Strip debug symbols? Set eg. to /bin/true if not
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STRIP = strip
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# Install command
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INSTALL = cp --remove-destination
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STRIP = strip
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# The official name of this plugin.
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# This name will be used in the '-P...' option of VDR to load the plugin.
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# By default the main source file also carries this name.
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# IMPORTANT: the presence of this macro is important for the Make.config
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# file. So it must be defined, even if it is not used here!
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#
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PLUGIN = iptv
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### The version number of this plugin (taken from the main source file):
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@ -27,40 +25,47 @@ PLUGIN = iptv
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VERSION = $(shell grep 'const char VERSION\[\] *=' $(PLUGIN).c | awk '{ print $$5 }' | sed -e 's/[";]//g')
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GITTAG = $(shell git describe --always 2>/dev/null)
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### The C++ compiler and options:
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CXX ?= g++
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CXXFLAGS ?= -fPIC -g -O3 -Wall -Wextra -Wswitch-default -Wfloat-equal -Wundef -Wpointer-arith -Wconversion -Wcast-align -Wredundant-decls -Wno-unused-parameter -Werror=overloaded-virtual -Wno-parentheses
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LDFLAGS ?= -Wl,--as-needed
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### The directory environment:
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VDRDIR ?= ../../..
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LIBDIR ?= ../../lib
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# Use package data if installed...otherwise assume we're under the VDR source directory:
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PKGCFG = $(if $(VDRDIR),$(shell pkg-config --variable=$(1) $(VDRDIR)/vdr.pc),$(shell pkg-config --variable=$(1) vdr || pkg-config --variable=$(1) ../../../vdr.pc))
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LIBDIR = $(call PKGCFG,libdir)
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LOCDIR = $(call PKGCFG,locdir)
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PLGCFG = $(call PKGCFG,plgcfg)
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#
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TMPDIR ?= /tmp
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### Make sure that necessary options are included:
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### The compiler options:
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-include $(VDRDIR)/Make.global
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export CFLAGS = $(call PKGCFG,cflags)
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export CXXFLAGS = $(call PKGCFG,cxxflags)
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### The version number of VDR's plugin API:
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APIVERSION = $(call PKGCFG,apiversion)
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### Allow user defined options to overwrite defaults:
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-include $(VDRDIR)/Make.config
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### The version number of VDR's plugin API (taken from VDR's "config.h"):
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APIVERSION = $(shell sed -ne '/define APIVERSION/s/^.*"\(.*\)".*$$/\1/p' $(VDRDIR)/config.h)
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-include $(PLGCFG)
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### The name of the distribution archive:
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ARCHIVE = $(PLUGIN)-$(VERSION)
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PACKAGE = vdr-$(ARCHIVE)
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### The name of the shared object file:
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SOFILE = libvdr-$(PLUGIN).so
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### Libraries
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LIBS = $(shell curl-config --libs)
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### Includes and Defines (add further entries here):
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INCLUDES += -I$(VDRDIR)/include
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INCLUDES +=
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DEFINES += -D_GNU_SOURCE -DPLUGIN_NAME_I18N='"$(PLUGIN)"'
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DEFINES += -DPLUGIN_NAME_I18N='"$(PLUGIN)"'
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ifdef IPTV_DEBUG
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DEFINES += -DDEBUG
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@ -79,61 +84,67 @@ all-redirect: all
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### The object files (add further files here):
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OBJS = $(PLUGIN).o config.o setup.o device.o streamer.o protocoludp.o \
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protocolhttp.o protocolfile.o protocolext.o sectionfilter.o \
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sidscanner.o pidscanner.o statistics.o common.o socket.o source.o
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OBJS = $(PLUGIN).o common.o config.o device.o pidscanner.o \
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protocolcurl.o protocolext.o protocolfile.o protocolhttp.o \
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protocoludp.o sectionfilter.o setup.o sidscanner.o socket.o \
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source.o statistics.o streamer.o
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### The main target:
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all: libvdr-$(PLUGIN).so i18n
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all: $(SOFILE) i18n
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### Implicit rules:
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%.o: %.c Makefile
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$(CXX) $(CXXFLAGS) -c $(DEFINES) $(INCLUDES) $<
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%.o: %.c
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$(CXX) $(CXXFLAGS) -c $(DEFINES) $(INCLUDES) -o $@ $<
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### Dependencies:
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MAKEDEP = $(CXX) -MM -MG
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DEPFILE = .dependencies
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$(DEPFILE): Makefile
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@$(MAKEDEP) $(DEFINES) $(INCLUDES) $(OBJS:%.o=%.c) > $@
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@$(MAKEDEP) $(CXXFLAGS) $(DEFINES) $(INCLUDES) $(OBJS:%.o=%.c) > $@
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-include $(DEPFILE)
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### Internationalization (I18N):
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PODIR = po
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LOCALEDIR = $(VDRDIR)/locale
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I18Npo = $(wildcard $(PODIR)/*.po)
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I18Nmsgs = $(addprefix $(LOCALEDIR)/, $(addsuffix /LC_MESSAGES/vdr-$(PLUGIN).mo, $(notdir $(foreach file, $(I18Npo), $(basename $(file))))))
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I18Nmo = $(addsuffix .mo, $(foreach file, $(I18Npo), $(basename $(file))))
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I18Nmsgs = $(addprefix $(DESTDIR)$(LOCDIR)/, $(addsuffix /LC_MESSAGES/vdr-$(PLUGIN).mo, $(notdir $(foreach file, $(I18Npo), $(basename $(file))))))
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I18Npot = $(PODIR)/$(PLUGIN).pot
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%.mo: %.po
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msgfmt -c -o $@ $<
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$(I18Npot): $(wildcard *.c)
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xgettext -C -cTRANSLATORS --no-wrap --no-location -k -ktr -ktrNOOP --package-name='vdr-$(PLUGIN)' --package-version='$(VERSION)' --msgid-bugs-address='<see README>' -o $@ `ls $^`
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xgettext -C -cTRANSLATORS --no-wrap --no-location -k -ktr -ktrNOOP --package-name=vdr-$(PLUGIN) --package-version=$(VERSION) --msgid-bugs-address='<see README>' -o $@ `ls $^`
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%.po: $(I18Npot)
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msgmerge -U --no-wrap --no-location --backup=none -q $@ $<
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msgmerge -U --no-wrap --no-location --backup=none -q -N $@ $<
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@touch $@
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$(I18Nmsgs): $(LOCALEDIR)/%/LC_MESSAGES/vdr-$(PLUGIN).mo: $(PODIR)/%.mo
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@mkdir -p $(dir $@)
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cp $< $@
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$(I18Nmsgs): $(DESTDIR)$(LOCDIR)/%/LC_MESSAGES/vdr-$(PLUGIN).mo: $(PODIR)/%.mo
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install -D -m644 $< $@
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.PHONY: i18n
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i18n: $(I18Nmsgs) $(I18Npot)
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i18n: $(I18Nmo) $(I18Npot)
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install-i18n: $(I18Nmsgs)
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### Targets:
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libvdr-$(PLUGIN).so: $(OBJS)
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$(CXX) $(CXXFLAGS) $(LDFLAGS) -shared $(OBJS) -o $@
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$(SOFILE): $(OBJS)
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$(CXX) $(CXXFLAGS) $(LDFLAGS) -shared $(OBJS) $(LIBS) -o $@
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ifndef IPTV_DEBUG
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@$(STRIP) $@
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endif
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@$(INSTALL) $@ $(LIBDIR)/$@.$(APIVERSION)
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install-lib: $(SOFILE)
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install -D $^ $(DESTDIR)$(LIBDIR)/$^.$(APIVERSION)
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install: install-lib install-i18n
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dist: $(I18Npo) clean
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@-rm -rf $(TMPDIR)/$(ARCHIVE)
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@ -144,7 +155,9 @@ dist: $(I18Npo) clean
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@echo Distribution package created as $(PACKAGE).tgz
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clean:
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@-rm -f $(OBJS) $(DEPFILE) *.so *.tgz core* *~ $(PODIR)/*.mo $(PODIR)/*.pot
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@-rm -f $(PODIR)/*.mo $(PODIR)/*.pot
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@-rm -f $(OBJS) $(DEPFILE) *.so *.tgz core* *~
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cppcheck: $(OBJS)
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@cppcheck --enable=information,style,unusedFunction -v -f $(OBJS:%.o=%.c)
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.PHONY: cppcheck
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cppcheck:
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@cppcheck --language=c++ --enable=all -v -f $(OBJS:%.o=%.c)
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28
README
28
README
@ -17,7 +17,8 @@ See the file COPYING for more information.
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Requirements:
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DVB compatible MPEG1/2 or H.264 network video streams.
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- Libcurl - the multiprotocol file transfer library
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http://curl.haxx.se/libcurl/
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Description:
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@ -91,16 +92,24 @@ Configuration:
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TV4;IPTV:40:S=1|P=0|F=EXT|U=iptvstream.sh|A=0:I:0:0:680:0:0:4:0:0:0
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TV3;IPTV:30:S=0|P=1|F=FILE|U=/video/stream.ts|A=5:I:0:514:670:2321:0:3:0:0:0
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TV2;IPTV:20:S=0|P=1|F=HTTP|U=127.0.0.1/TS/2|A=3000:I:0:513:660:2321:0:2:0:0:0
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TV1;IPTV:10:S=1|P=0|F=CURL|U=http%3A//foo%3Abar@127.0.0.1%3A3000/TS/2|A=0:I:0:512:650:2321:0:1:0:0:0
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TV1;IPTV:10:S=1|P=0|F=UDP|U=127.0.0.1@127.0.0.1|A=1234:I:0:512:650:2321:0:1:0:0:0
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TV1;IPTV:10:S=1|P=0|F=UDP|U=127.0.0.1|A=1234:I:0:512:650:2321:0:1:0:0:0
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^ ^ ^ ^ ^ ^ ^
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| | | | | | Source type ("I")
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| | | | | Stream parameter (multicast port
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| | | | | number, HTTP port number, file delay
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| | | | | (ms), script parameter)
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| | | | Stream address (multicast source@group address,
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| | | | URL, file location, script location)
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| | | Stream protocol ("UDP", "HTTP", "FILE", "EXT")
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| | | | | Stream parameter
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| | | | | UDP: multicast port
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| | | | | CURL: <<to be defined>>
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| | | | | HTTP: HTTP port number
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| | | | | FILE: file delay (ms)
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| | | | | EXT: script parameter
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| | | | Stream address
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| | | | UDP: multicast [source@]group address
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| | | | CURL: HTTP/HTTPS URL; colons (%3A) and pipes (%7C) shall be URL encoded
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| | | | HTTP: URL; missing the scheme name part and possible port declaration
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| | | | FILE: file location
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| | | | EXT: script location
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| | | Stream protocol ("UDP", "CURL", "HTTP", "FILE", "EXT")
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| | Pid scanner ("0" disable, "1" enable)
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| Section id (Sid/Nid/Tid) scanner ("0" disable, "1" enable)
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Unique enumeration
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@ -173,6 +182,11 @@ Notes:
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IGMP v3 protocol:
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"U=<source address>@<group address>"
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- The CURL implementation supports only HTTP/HTTPS protocols and an optional
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netrc configuration file for authentication:
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$(CONFDIR)/iptv/netrc
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- CURL implementation
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Acknowledgements:
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- The IPTV section filtering code is derived from Linux kernel.
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16
common.c
16
common.c
@ -44,14 +44,18 @@ int select_single_desc(int descriptor, const int usecs, const bool selectWrite)
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tv.tv_sec = 0;
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tv.tv_usec = usecs;
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// Use select
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fd_set fds;
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FD_ZERO(&fds);
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FD_SET(descriptor, &fds);
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int retval = 0;
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fd_set infd;
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fd_set outfd;
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fd_set errfd;
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FD_ZERO(&infd);
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FD_ZERO(&outfd);
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FD_ZERO(&errfd);
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FD_SET(descriptor, &errfd);
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if (selectWrite)
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retval = select(descriptor + 1, NULL, &fds, NULL, &tv);
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FD_SET(descriptor, &outfd);
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else
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retval = select(descriptor + 1, &fds, NULL, NULL, &tv);
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FD_SET(descriptor, &infd);
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int retval = select(descriptor + 1, &infd, &outfd, &errfd, &tv);
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// Check if error
|
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ERROR_IF_RET(retval < 0, "select()", return retval);
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return retval;
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2
common.h
2
common.h
@ -14,9 +14,11 @@
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#ifdef DEBUG
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#define debug(x...) dsyslog("IPTV: " x);
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#define info(x...) isyslog("IPTV: " x);
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#define error(x...) esyslog("ERROR: " x);
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#else
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#define debug(x...) ;
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#define info(x...) isyslog("IPTV: " x);
|
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#define error(x...) esyslog("ERROR: " x);
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#endif
|
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|
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|
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49
device.c
49
device.c
@ -20,6 +20,7 @@ cIptvDevice::cIptvDevice(unsigned int Index)
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dvrFd(-1),
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isPacketDelivered(false),
|
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isOpenDvr(false),
|
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isBuffering(true),
|
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sidScanEnabled(false),
|
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pidScanEnabled(false),
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channelId(tChannelID::InvalidID)
|
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@ -32,6 +33,7 @@ cIptvDevice::cIptvDevice(unsigned int Index)
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tsBuffer->SetTimeouts(10, 10);
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ResetBuffering();
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pUdpProtocol = new cIptvProtocolUdp();
|
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pCurlProtocol = new cIptvProtocolCurl();
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pHttpProtocol = new cIptvProtocolHttp();
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pFileProtocol = new cIptvProtocolFile();
|
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pExtProtocol = new cIptvProtocolExt();
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@ -63,6 +65,7 @@ cIptvDevice::~cIptvDevice()
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StopSectionHandler();
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DELETE_POINTER(pIptvStreamer);
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DELETE_POINTER(pUdpProtocol);
|
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DELETE_POINTER(pCurlProtocol);
|
||||
DELETE_POINTER(pHttpProtocol);
|
||||
DELETE_POINTER(pFileProtocol);
|
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DELETE_POINTER(pExtProtocol);
|
||||
@ -141,48 +144,48 @@ cString cIptvDevice::GetFiltersInformation(void)
|
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{
|
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//debug("cIptvDevice::GetFiltersInformation(%d)\n", deviceIndex);
|
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unsigned int count = 0;
|
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cString info("Active section filters:\n");
|
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cString s("Active section filters:\n");
|
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// loop through active section filters
|
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for (unsigned int i = 0; i < eMaxSecFilterCount; ++i) {
|
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if (secfilters[i]) {
|
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info = cString::sprintf("%sFilter %d: %s Pid=0x%02X (%s)\n", *info, i,
|
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s = cString::sprintf("%sFilter %d: %s Pid=0x%02X (%s)\n", *s, i,
|
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*secfilters[i]->GetSectionStatistic(), secfilters[i]->GetPid(),
|
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id_pid(secfilters[i]->GetPid()));
|
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if (++count > IPTV_STATS_ACTIVE_FILTERS_COUNT)
|
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break;
|
||||
}
|
||||
}
|
||||
return info;
|
||||
return s;
|
||||
}
|
||||
|
||||
cString cIptvDevice::GetInformation(unsigned int Page)
|
||||
{
|
||||
// generate information string
|
||||
cString info;
|
||||
cString s;
|
||||
switch (Page) {
|
||||
case IPTV_DEVICE_INFO_GENERAL:
|
||||
info = GetGeneralInformation();
|
||||
s = GetGeneralInformation();
|
||||
break;
|
||||
case IPTV_DEVICE_INFO_PIDS:
|
||||
info = GetPidsInformation();
|
||||
s = GetPidsInformation();
|
||||
break;
|
||||
case IPTV_DEVICE_INFO_FILTERS:
|
||||
info = GetFiltersInformation();
|
||||
s = GetFiltersInformation();
|
||||
break;
|
||||
case IPTV_DEVICE_INFO_PROTOCOL:
|
||||
info = pIptvStreamer ? *pIptvStreamer->GetInformation() : "";
|
||||
s = pIptvStreamer ? *pIptvStreamer->GetInformation() : "";
|
||||
break;
|
||||
case IPTV_DEVICE_INFO_BITRATE:
|
||||
info = pIptvStreamer ? *pIptvStreamer->GetStreamerStatistic() : "";
|
||||
s = pIptvStreamer ? *pIptvStreamer->GetStreamerStatistic() : "";
|
||||
break;
|
||||
default:
|
||||
info = cString::sprintf("%s%s%s",
|
||||
s = cString::sprintf("%s%s%s",
|
||||
*GetGeneralInformation(),
|
||||
*GetPidsInformation(),
|
||||
*GetFiltersInformation());
|
||||
break;
|
||||
}
|
||||
return info;
|
||||
return s;
|
||||
}
|
||||
|
||||
cString cIptvDevice::DeviceType(void) const
|
||||
@ -268,6 +271,9 @@ bool cIptvDevice::SetChannelDevice(const cChannel *Channel, bool LiveView)
|
||||
case cIptvTransponderParameters::eProtocolUDP:
|
||||
protocol = pUdpProtocol;
|
||||
break;
|
||||
case cIptvTransponderParameters::eProtocolCURL:
|
||||
protocol = pCurlProtocol;
|
||||
break;
|
||||
case cIptvTransponderParameters::eProtocolHTTP:
|
||||
protocol = pHttpProtocol;
|
||||
break;
|
||||
@ -400,10 +406,10 @@ void cIptvDevice::CloseDvr(void)
|
||||
isOpenDvr = false;
|
||||
}
|
||||
|
||||
bool cIptvDevice::HasLock(int TimeoutMs)
|
||||
bool cIptvDevice::HasLock(int TimeoutMs) const
|
||||
{
|
||||
//debug("cIptvDevice::HasLock(%d): %d\n", deviceIndex, TimeoutMs);
|
||||
return (!IsBuffering());
|
||||
return (!isBuffering);
|
||||
}
|
||||
|
||||
bool cIptvDevice::HasInternalCam(void)
|
||||
@ -415,26 +421,29 @@ bool cIptvDevice::HasInternalCam(void)
|
||||
void cIptvDevice::ResetBuffering(void)
|
||||
{
|
||||
debug("cIptvDevice::ResetBuffering(%d)\n", deviceIndex);
|
||||
isBuffering = true;
|
||||
// pad prefill to multiple of TS_SIZE
|
||||
tsBufferPrefill = (unsigned int)MEGABYTE(IptvConfig.GetTsBufferSize()) *
|
||||
IptvConfig.GetTsBufferPrefillRatio() / 100;
|
||||
tsBufferPrefill -= (tsBufferPrefill % TS_SIZE);
|
||||
}
|
||||
|
||||
bool cIptvDevice::IsBuffering(void)
|
||||
void cIptvDevice::CheckBuffering(void)
|
||||
{
|
||||
//debug("cIptvDevice::IsBuffering(%d): %d\n", deviceIndex);
|
||||
if (tsBufferPrefill && tsBuffer->Available() < tsBufferPrefill)
|
||||
return true;
|
||||
else
|
||||
//debug("cIptvDevice::CheckBuffering(%d): %d\n", deviceIndex);
|
||||
if (tsBufferPrefill && tsBuffer && tsBuffer->Available() < tsBufferPrefill)
|
||||
isBuffering = true;
|
||||
else {
|
||||
isBuffering = false;
|
||||
tsBufferPrefill = 0;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
bool cIptvDevice::GetTSPacket(uchar *&Data)
|
||||
{
|
||||
//debug("cIptvDevice::GetTSPacket(%d)\n", deviceIndex);
|
||||
if (tsBuffer && !IsBuffering()) {
|
||||
CheckBuffering();
|
||||
if (tsBuffer && !isBuffering) {
|
||||
if (isPacketDelivered) {
|
||||
tsBuffer->Del(TS_SIZE);
|
||||
isPacketDelivered = false;
|
||||
|
||||
7
device.h
7
device.h
@ -11,6 +11,7 @@
|
||||
#include <vdr/device.h>
|
||||
#include "common.h"
|
||||
#include "protocoludp.h"
|
||||
#include "protocolcurl.h"
|
||||
#include "protocolhttp.h"
|
||||
#include "protocolfile.h"
|
||||
#include "protocolext.h"
|
||||
@ -37,12 +38,14 @@ private:
|
||||
int dvrFd;
|
||||
bool isPacketDelivered;
|
||||
bool isOpenDvr;
|
||||
bool isBuffering;
|
||||
bool sidScanEnabled;
|
||||
bool pidScanEnabled;
|
||||
cRingBufferLinear *tsBuffer;
|
||||
int tsBufferPrefill;
|
||||
tChannelID channelId;
|
||||
cIptvProtocolUdp *pUdpProtocol;
|
||||
cIptvProtocolCurl *pCurlProtocol;
|
||||
cIptvProtocolHttp *pHttpProtocol;
|
||||
cIptvProtocolFile *pFileProtocol;
|
||||
cIptvProtocolExt *pExtProtocol;
|
||||
@ -71,7 +74,7 @@ private:
|
||||
// for channel parsing & buffering
|
||||
private:
|
||||
void ResetBuffering(void);
|
||||
bool IsBuffering(void);
|
||||
void CheckBuffering(void);
|
||||
bool DeleteFilter(unsigned int Index);
|
||||
bool IsBlackListed(u_short Pid, u_char Tid, u_char Mask) const;
|
||||
|
||||
@ -107,7 +110,7 @@ public:
|
||||
|
||||
// for transponder lock
|
||||
public:
|
||||
virtual bool HasLock(int);
|
||||
virtual bool HasLock(int) const;
|
||||
|
||||
// for common interface
|
||||
public:
|
||||
|
||||
13
iptv.c
13
iptv.c
@ -13,15 +13,15 @@
|
||||
#include "device.h"
|
||||
#include "iptvservice.h"
|
||||
|
||||
#if defined(APIVERSNUM) && APIVERSNUM < 10730
|
||||
#error "VDR-1.7.30 API version or greater is required!"
|
||||
#if defined(APIVERSNUM) && APIVERSNUM < 10738
|
||||
#error "VDR-1.7.38 API version or greater is required!"
|
||||
#endif
|
||||
|
||||
#ifndef GITVERSION
|
||||
#define GITVERSION ""
|
||||
#endif
|
||||
|
||||
const char VERSION[] = "1.1.0" GITVERSION;
|
||||
const char VERSION[] = "1.2.0" GITVERSION;
|
||||
static const char DESCRIPTION[] = trNOOP("Experience the IPTV");
|
||||
|
||||
class cPluginIptv : public cPlugin {
|
||||
@ -107,6 +107,10 @@ bool cPluginIptv::Start(void)
|
||||
{
|
||||
debug("cPluginIptv::Start()\n");
|
||||
// Start any background activities the plugin shall perform.
|
||||
if (curl_global_init(CURL_GLOBAL_ALL) == CURLE_OK) {
|
||||
curl_version_info_data *data = curl_version_info(CURLVERSION_NOW);
|
||||
info("Using CURL %s", data->version);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
@ -114,6 +118,7 @@ void cPluginIptv::Stop(void)
|
||||
{
|
||||
debug("cPluginIptv::Stop()\n");
|
||||
// Stop any background activities the plugin is performing.
|
||||
curl_global_cleanup();
|
||||
}
|
||||
|
||||
void cPluginIptv::Housekeeping(void)
|
||||
@ -204,7 +209,7 @@ bool cPluginIptv::Service(const char *Id, void *Data)
|
||||
debug("cPluginIptv::Service()\n");
|
||||
if (strcmp(Id,"IptvService-v1.0") == 0) {
|
||||
if (Data) {
|
||||
IptvService_v1_0 *data = (IptvService_v1_0*)Data;
|
||||
IptvService_v1_0 *data = reinterpret_cast<IptvService_v1_0*>(Data);
|
||||
cIptvDevice *dev = cIptvDevice::GetIptvDevice(data->cardIndex);
|
||||
if (!dev)
|
||||
return false;
|
||||
|
||||
@ -5,7 +5,7 @@
|
||||
#
|
||||
msgid ""
|
||||
msgstr ""
|
||||
"Project-Id-Version: vdr-iptv 1.0.0\n"
|
||||
"Project-Id-Version: vdr-iptv 1.2.0\n"
|
||||
"Report-Msgid-Bugs-To: <see README>\n"
|
||||
"POT-Creation-Date: 2012-06-03 06:03+0300\n"
|
||||
"PO-Revision-Date: 2012-06-03 06:03+0300\n"
|
||||
@ -118,6 +118,9 @@ msgstr "Hilfe"
|
||||
msgid "UDP"
|
||||
msgstr "UDP"
|
||||
|
||||
msgid "CURL"
|
||||
msgstr "CURL"
|
||||
|
||||
msgid "HTTP"
|
||||
msgstr "HTTP"
|
||||
|
||||
|
||||
@ -5,7 +5,7 @@
|
||||
#
|
||||
msgid ""
|
||||
msgstr ""
|
||||
"Project-Id-Version: vdr-iptv 1.0.0\n"
|
||||
"Project-Id-Version: vdr-iptv 1.2.0\n"
|
||||
"Report-Msgid-Bugs-To: <see README>\n"
|
||||
"POT-Creation-Date: 2012-06-03 06:03+0300\n"
|
||||
"PO-Revision-Date: 2012-06-03 06:03+0300\n"
|
||||
@ -133,6 +133,9 @@ msgstr "Opaste"
|
||||
msgid "UDP"
|
||||
msgstr "UDP"
|
||||
|
||||
msgid "CURL"
|
||||
msgstr "CURL"
|
||||
|
||||
msgid "HTTP"
|
||||
msgstr "HTTP"
|
||||
|
||||
|
||||
@ -6,7 +6,7 @@
|
||||
#
|
||||
msgid ""
|
||||
msgstr ""
|
||||
"Project-Id-Version: vdr-iptv 1.0.0\n"
|
||||
"Project-Id-Version: vdr-iptv 1.2.0\n"
|
||||
"Report-Msgid-Bugs-To: <see README>\n"
|
||||
"POT-Creation-Date: 2012-06-03 06:03+0300\n"
|
||||
"PO-Revision-Date: 2012-06-03 06:03+0300\n"
|
||||
@ -135,6 +135,9 @@ msgstr "Aide"
|
||||
msgid "UDP"
|
||||
msgstr "UDP"
|
||||
|
||||
msgid "CURL"
|
||||
msgstr "CURL"
|
||||
|
||||
msgid "HTTP"
|
||||
msgstr "HTTP"
|
||||
|
||||
|
||||
@ -5,7 +5,7 @@
|
||||
#
|
||||
msgid ""
|
||||
msgstr ""
|
||||
"Project-Id-Version: vdr-iptv 1.0.0\n"
|
||||
"Project-Id-Version: vdr-iptv 1.2.0\n"
|
||||
"Report-Msgid-Bugs-To: <see README>\n"
|
||||
"POT-Creation-Date: 2012-06-03 06:03+0300\n"
|
||||
"PO-Revision-Date: 2012-06-03 06:03+0300\n"
|
||||
@ -134,6 +134,9 @@ msgstr "Aiuto"
|
||||
msgid "UDP"
|
||||
msgstr "UDP"
|
||||
|
||||
msgid "CURL"
|
||||
msgstr "CURL"
|
||||
|
||||
msgid "HTTP"
|
||||
msgstr "HTTP"
|
||||
|
||||
|
||||
@ -5,7 +5,7 @@
|
||||
#
|
||||
msgid ""
|
||||
msgstr ""
|
||||
"Project-Id-Version: vdr-iptv 1.0.0\n"
|
||||
"Project-Id-Version: vdr-iptv 1.2.0\n"
|
||||
"Report-Msgid-Bugs-To: <see README>\n"
|
||||
"POT-Creation-Date: 2012-06-03 06:03+0300\n"
|
||||
"PO-Revision-Date: 2012-06-03 06:03+0300\n"
|
||||
@ -133,6 +133,9 @@ msgstr "Help"
|
||||
msgid "UDP"
|
||||
msgstr "UDP"
|
||||
|
||||
msgid "CURL"
|
||||
msgstr "CURL"
|
||||
|
||||
msgid "HTTP"
|
||||
msgstr "HTTP"
|
||||
|
||||
|
||||
@ -5,7 +5,7 @@
|
||||
#
|
||||
msgid ""
|
||||
msgstr ""
|
||||
"Project-Id-Version: vdr-iptv 1.0.0\n"
|
||||
"Project-Id-Version: vdr-iptv 1.2.0\n"
|
||||
"Report-Msgid-Bugs-To: <see README>\n"
|
||||
"POT-Creation-Date: 2012-06-03 06:03+0300\n"
|
||||
"PO-Revision-Date: 2012-06-03 06:03+0300\n"
|
||||
@ -119,6 +119,9 @@ msgstr "Справка"
|
||||
msgid "UDP"
|
||||
msgstr "UDP"
|
||||
|
||||
msgid "CURL"
|
||||
msgstr "CURL"
|
||||
|
||||
msgid "HTTP"
|
||||
msgstr "HTTP"
|
||||
|
||||
|
||||
512
protocolcurl.c
Normal file
512
protocolcurl.c
Normal file
@ -0,0 +1,512 @@
|
||||
/*
|
||||
* protocolcurl.c: IPTV plugin for the Video Disk Recorder
|
||||
*
|
||||
* See the README file for copyright information and how to reach the author.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "common.h"
|
||||
#include "config.h"
|
||||
#include "protocolcurl.h"
|
||||
|
||||
#define iptv_curl_easy_setopt(X, Y, Z) \
|
||||
if ((res = curl_easy_setopt((X), (Y), (Z))) != CURLE_OK) { error("curl_easy_setopt(%s, %s, %s) failed: %d\n", #X, #Y, #Z, res); }
|
||||
|
||||
#define iptv_curl_easy_perform(X) \
|
||||
if ((res = curl_easy_perform((X))) != CURLE_OK) { error("curl_easy_perform(%s) failed: %d\n", #X, res); }
|
||||
|
||||
cIptvProtocolCurl::cIptvProtocolCurl()
|
||||
: streamUrlM(""),
|
||||
streamParamM(0),
|
||||
mutexM(),
|
||||
handleM(NULL),
|
||||
multiM(NULL),
|
||||
headerListM(NULL),
|
||||
ringBufferM(new cRingBufferLinear(MEGABYTE(IptvConfig.GetTsBufferSize()), 7 * TS_SIZE)),
|
||||
rtspControlM(),
|
||||
modeM(eModeUnknown),
|
||||
connectedM(false),
|
||||
pausedM(false)
|
||||
{
|
||||
debug("cIptvProtocolCurl::cIptvProtocolCurl()\n");
|
||||
if (ringBufferM)
|
||||
ringBufferM->SetTimeouts(100, 0);
|
||||
Connect();
|
||||
}
|
||||
|
||||
cIptvProtocolCurl::~cIptvProtocolCurl()
|
||||
{
|
||||
debug("cIptvProtocolCurl::~cIptvProtocolCurl()\n");
|
||||
Disconnect();
|
||||
// Free allocated memory
|
||||
DELETE_POINTER(ringBufferM);
|
||||
}
|
||||
|
||||
size_t cIptvProtocolCurl::WriteCallback(void *ptrP, size_t sizeP, size_t nmembP, void *dataP)
|
||||
{
|
||||
cIptvProtocolCurl *obj = reinterpret_cast<cIptvProtocolCurl *>(dataP);
|
||||
size_t len = sizeP * nmembP;
|
||||
//debug("cIptvProtocolCurl::WriteCallback(%zu)\n", len);
|
||||
|
||||
if (obj && !obj->PutData((unsigned char *)ptrP, (int)len))
|
||||
return CURL_WRITEFUNC_PAUSE;
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
size_t cIptvProtocolCurl::WriteRtspCallback(void *ptrP, size_t sizeP, size_t nmembP, void *dataP)
|
||||
{
|
||||
cIptvProtocolCurl *obj = reinterpret_cast<cIptvProtocolCurl *>(dataP);
|
||||
size_t len = sizeP * nmembP;
|
||||
unsigned char *p = (unsigned char *)ptrP;
|
||||
//debug("cIptvProtocolCurl::WriteRtspCallback(%zu)\n", len);
|
||||
|
||||
// validate packet header ('$') and channel (0)
|
||||
if (obj && (p[0] == 0x24 ) && (p[1] == 0)) {
|
||||
int length = (p[2] << 8) | p[3];
|
||||
if (length > 3) {
|
||||
// skip interleave header
|
||||
p += 4;
|
||||
// http://tools.ietf.org/html/rfc3550
|
||||
// http://tools.ietf.org/html/rfc2250
|
||||
// version
|
||||
unsigned int v = (p[0] >> 6) & 0x03;
|
||||
// extension bit
|
||||
unsigned int x = (p[0] >> 4) & 0x01;
|
||||
// cscr count
|
||||
unsigned int cc = p[0] & 0x0F;
|
||||
// payload type: MPEG2 TS = 33
|
||||
//unsigned int pt = p[1] & 0x7F;
|
||||
// header lenght
|
||||
unsigned int headerlen = (3 + cc) * (unsigned int)sizeof(uint32_t);
|
||||
// check if extension
|
||||
if (x) {
|
||||
// extension header length
|
||||
unsigned int ehl = (((p[headerlen + 2] & 0xFF) << 8) |(p[headerlen + 3] & 0xFF));
|
||||
// update header length
|
||||
headerlen += (ehl + 1) * (unsigned int)sizeof(uint32_t);
|
||||
}
|
||||
// Check that rtp is version 2 and payload contains multiple of TS packet data
|
||||
if ((v == 2) && (((length - headerlen) % TS_SIZE) == 0) && (p[headerlen] == TS_SYNC_BYTE)) {
|
||||
// Set argument point to payload in read buffer
|
||||
obj->PutData(&p[headerlen], (length - headerlen));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
size_t cIptvProtocolCurl::DescribeCallback(void *ptrP, size_t sizeP, size_t nmembP, void *dataP)
|
||||
{
|
||||
cIptvProtocolCurl *obj = reinterpret_cast<cIptvProtocolCurl *>(dataP);
|
||||
size_t len = sizeP * nmembP;
|
||||
//debug("cIptvProtocolCurl::DescribeCallback(%zu)\n", len);
|
||||
|
||||
cString control = "";
|
||||
char *p = (char *)ptrP;
|
||||
char *r = strtok(p, "\r\n");
|
||||
|
||||
while (r) {
|
||||
//debug("cIptvProtocolCurl::DescribeCallback(%zu): %s\n", len, r);
|
||||
if (strstr(r, "a=control")) {
|
||||
char *s = NULL;
|
||||
if (sscanf(r, "a=control:%64ms", &s) == 1)
|
||||
control = compactspace(s);
|
||||
free(s);
|
||||
}
|
||||
r = strtok(NULL, "\r\n");
|
||||
}
|
||||
|
||||
if (!isempty(*control) && obj)
|
||||
obj->SetRtspControl(*control);
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
size_t cIptvProtocolCurl::HeaderCallback(void *ptrP, size_t sizeP, size_t nmembP, void *dataP)
|
||||
{
|
||||
//cIptvProtocolCurl *obj = reinterpret_cast<cIptvProtocolCurl *>(dataP);
|
||||
size_t len = sizeP * nmembP;
|
||||
//debug("cIptvProtocolCurl::HeaderCallback(%zu)\n", len);
|
||||
|
||||
char *p = (char *)ptrP;
|
||||
char *r = strtok(p, "\r\n");
|
||||
|
||||
while (r) {
|
||||
//debug("cIptvProtocolCurl::HeaderCallback(%zu): %s\n", len, r);
|
||||
r = strtok(NULL, "\r\n");
|
||||
}
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
void cIptvProtocolCurl::SetRtspControl(const char *controlP)
|
||||
{
|
||||
cMutexLock MutexLock(&mutexM);
|
||||
debug("cIptvProtocolCurl::SetRtspControl('%s')\n", controlP);
|
||||
rtspControlM = controlP;
|
||||
}
|
||||
|
||||
bool cIptvProtocolCurl::PutData(unsigned char *dataP, int lenP)
|
||||
{
|
||||
cMutexLock MutexLock(&mutexM);
|
||||
//debug("cIptvProtocolCurl::PutData(%d)\n", lenP);
|
||||
if (pausedM)
|
||||
return false;
|
||||
if (ringBufferM && (lenP >= 0)) {
|
||||
// should be pause the transfer?
|
||||
if (ringBufferM->Free() < (2 * CURL_MAX_WRITE_SIZE)) {
|
||||
debug("cIptvProtocolCurl::PutData(pause): free=%d available=%d len=%d", ringBufferM->Free(), ringBufferM->Available(), lenP);
|
||||
pausedM = true;
|
||||
return false;
|
||||
}
|
||||
int p = ringBufferM->Put(dataP, lenP);
|
||||
if (p != lenP)
|
||||
ringBufferM->ReportOverflow(lenP - p);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void cIptvProtocolCurl::DelData(int lenP)
|
||||
{
|
||||
cMutexLock MutexLock(&mutexM);
|
||||
//debug("cIptvProtocolCurl::DelData()\n");
|
||||
if (ringBufferM && (lenP >= 0))
|
||||
ringBufferM->Del(lenP);
|
||||
}
|
||||
|
||||
void cIptvProtocolCurl::ClearData()
|
||||
{
|
||||
//debug("cIptvProtocolCurl::ClearData()\n");
|
||||
if (ringBufferM)
|
||||
ringBufferM->Clear();
|
||||
}
|
||||
|
||||
unsigned char *cIptvProtocolCurl::GetData(unsigned int *lenP)
|
||||
{
|
||||
cMutexLock MutexLock(&mutexM);
|
||||
//debug("cIptvProtocolCurl::GetData()\n");
|
||||
unsigned char *p = NULL;
|
||||
*lenP = 0;
|
||||
if (ringBufferM) {
|
||||
int count = 0;
|
||||
p = ringBufferM->Get(count);
|
||||
#if 0
|
||||
if (p && count >= TS_SIZE) {
|
||||
if (*p != TS_SYNC_BYTE) {
|
||||
for (int i = 1; i < count; ++i) {
|
||||
if (p[i] == TS_SYNC_BYTE) {
|
||||
count = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
error("IPTV skipped %d bytes to sync on TS packet\n", count);
|
||||
ringBufferM->Del(count);
|
||||
*lenP = 0;
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
count -= (count % TS_SIZE);
|
||||
*lenP = count;
|
||||
}
|
||||
|
||||
return p;
|
||||
}
|
||||
|
||||
bool cIptvProtocolCurl::Connect()
|
||||
{
|
||||
cMutexLock MutexLock(&mutexM);
|
||||
debug("cIptvProtocolCurl::Connect()\n");
|
||||
if (connectedM)
|
||||
return true;
|
||||
|
||||
// initialize the curl session
|
||||
if (!handleM)
|
||||
handleM = curl_easy_init();
|
||||
if (!multiM)
|
||||
multiM = curl_multi_init();
|
||||
|
||||
if (handleM && multiM && !isempty(*streamUrlM)) {
|
||||
CURLcode res = CURLE_OK;
|
||||
cString netrc = cString::sprintf("%s/netrc", IptvConfig.GetConfigDirectory());
|
||||
|
||||
#ifdef DEBUG
|
||||
// verbose output
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_VERBOSE, 1L);
|
||||
#endif
|
||||
|
||||
// set callbacks
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_WRITEFUNCTION, cIptvProtocolCurl::WriteCallback);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_WRITEDATA, this);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_HEADERFUNCTION, cIptvProtocolCurl::HeaderCallback);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_WRITEHEADER, this);
|
||||
|
||||
// no progress meter and no signaling
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_NOPROGRESS, 1L);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_NOSIGNAL, 1L);
|
||||
|
||||
// support netrc
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_NETRC, (long)CURL_NETRC_OPTIONAL);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_NETRC_FILE, *netrc);
|
||||
|
||||
// set timeout
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_CONNECTTIMEOUT, (long)eConnectTimeoutS);
|
||||
|
||||
// set user-agent
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_USERAGENT, *cString::sprintf("vdr-%s/%s", PLUGIN_NAME_I18N, VERSION));
|
||||
|
||||
// set url
|
||||
//char *p = curl_easy_unescape(handleM, *streamUrlM, 0, NULL);
|
||||
//streamUrlM = p;
|
||||
//curl_free(p);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_URL, *streamUrlM);
|
||||
|
||||
// protocol specific initializations
|
||||
switch (modeM) {
|
||||
case eModeRtsp:
|
||||
{
|
||||
cString uri, control, transport, range;
|
||||
|
||||
// request server options
|
||||
uri = cString::sprintf("%s", *streamUrlM);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_STREAM_URI, *uri);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_OPTIONS);
|
||||
iptv_curl_easy_perform(handleM);
|
||||
|
||||
// request session description - SDP is delivered in message body and not in the header!
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_WRITEFUNCTION, cIptvProtocolCurl::DescribeCallback);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_WRITEDATA, this);
|
||||
uri = cString::sprintf("%s", *streamUrlM);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_STREAM_URI, *uri);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_DESCRIBE);
|
||||
iptv_curl_easy_perform(handleM);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_WRITEFUNCTION, NULL);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_WRITEDATA, NULL);
|
||||
|
||||
// setup media stream
|
||||
uri = cString::sprintf("%s/%s", *streamUrlM, *rtspControlM);
|
||||
transport = "RTP/AVP/TCP;unicast;interleaved=0-1";
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_STREAM_URI, *uri);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_TRANSPORT, *transport);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_SETUP);
|
||||
iptv_curl_easy_perform(handleM);
|
||||
|
||||
// start playing
|
||||
uri = cString::sprintf("%s/", *streamUrlM);
|
||||
range = "0.000-";
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_STREAM_URI, *uri);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RANGE, *range);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_PLAY);
|
||||
iptv_curl_easy_perform(handleM);
|
||||
|
||||
// start receiving
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_INTERLEAVEFUNCTION, cIptvProtocolCurl::WriteRtspCallback);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_INTERLEAVEDATA, this);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_RECEIVE);
|
||||
iptv_curl_easy_perform(handleM);
|
||||
}
|
||||
break;
|
||||
|
||||
case eModeHttp:
|
||||
case eModeHttps:
|
||||
{
|
||||
// limit download speed (bytes/s)
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_MAX_RECV_SPEED_LARGE, eMaxDownloadSpeedMBits * 131072L);
|
||||
|
||||
// follow location
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_FOLLOWLOCATION, 1L);
|
||||
|
||||
// fail if HTTP return code is >= 400
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_FAILONERROR, 1L);
|
||||
|
||||
// set additional headers to prevent caching
|
||||
headerListM = curl_slist_append(headerListM, "Cache-Control: no-store, no-cache, must-revalidate");
|
||||
headerListM = curl_slist_append(headerListM, "Cache-Control: post-check=0, pre-check=0");
|
||||
headerListM = curl_slist_append(headerListM, "Pragma: no-cache");
|
||||
headerListM = curl_slist_append(headerListM, "Expires: Mon, 26 Jul 1997 05:00:00 GMT");
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_HTTPHEADER, headerListM);
|
||||
}
|
||||
break;
|
||||
|
||||
case eModeFile:
|
||||
case eModeUnknown:
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
// add handle into multi set
|
||||
curl_multi_add_handle(multiM, handleM);
|
||||
|
||||
connectedM = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
bool cIptvProtocolCurl::Disconnect()
|
||||
{
|
||||
cMutexLock MutexLock(&mutexM);
|
||||
debug("cIptvProtocolCurl::Disconnect()\n");
|
||||
if (handleM) {
|
||||
// mode specific tricks
|
||||
switch (modeM) {
|
||||
case eModeRtsp:
|
||||
{
|
||||
CURLcode res = CURLE_OK;
|
||||
// teardown rtsp session
|
||||
cString uri = cString::sprintf("%s/", *streamUrlM);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_STREAM_URI, *uri);
|
||||
iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_REQUEST, (long)CURL_RTSPREQ_TEARDOWN);
|
||||
iptv_curl_easy_perform(handleM);
|
||||
rtspControlM = "";
|
||||
}
|
||||
break;
|
||||
|
||||
case eModeHttp:
|
||||
case eModeHttps:
|
||||
case eModeFile:
|
||||
case eModeUnknown:
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
// cleanup curl stuff
|
||||
if (headerListM) {
|
||||
curl_slist_free_all(headerListM);
|
||||
headerListM = NULL;
|
||||
}
|
||||
curl_multi_remove_handle(multiM, handleM);
|
||||
curl_multi_cleanup(multiM);
|
||||
multiM = NULL;
|
||||
curl_easy_cleanup(handleM);
|
||||
handleM = NULL;
|
||||
}
|
||||
|
||||
ClearData();
|
||||
connectedM = false;
|
||||
return true;
|
||||
}
|
||||
|
||||
bool cIptvProtocolCurl::Open(void)
|
||||
{
|
||||
debug("cIptvProtocolCurl::Open()\n");
|
||||
return Connect();
|
||||
}
|
||||
|
||||
bool cIptvProtocolCurl::Close(void)
|
||||
{
|
||||
debug("cIptvProtocolCurl::Close()\n");
|
||||
Disconnect();
|
||||
return true;
|
||||
}
|
||||
|
||||
int cIptvProtocolCurl::Read(unsigned char* BufferAddr, unsigned int BufferLen)
|
||||
{
|
||||
//debug("cIptvProtocolCurl::Read()\n");
|
||||
int len = 0;
|
||||
if (ringBufferM) {
|
||||
// fill up the buffer
|
||||
if (handleM && multiM) {
|
||||
switch (modeM) {
|
||||
case eModeRtsp:
|
||||
{
|
||||
//CURLcode res = CURLE_OK;
|
||||
//iptv_curl_easy_setopt(handleM, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_RECEIVE);
|
||||
//iptv_curl_easy_perform(handleM);
|
||||
// @todo - how to detect eof?
|
||||
}
|
||||
break;
|
||||
|
||||
case eModeFile:
|
||||
break;
|
||||
|
||||
case eModeHttp:
|
||||
case eModeHttps:
|
||||
{
|
||||
CURLMcode res;
|
||||
int running_handles;
|
||||
|
||||
do {
|
||||
res = curl_multi_perform(multiM, &running_handles);
|
||||
} while (res == CURLM_CALL_MULTI_PERFORM);
|
||||
|
||||
// shall be continue filling up the buffer?
|
||||
mutexM.Lock();
|
||||
if (pausedM && (ringBufferM->Free() > ringBufferM->Available())) {
|
||||
debug("cIptvProtocolCurl::Read(continue): free=%d available=%d\n", ringBufferM->Free(), ringBufferM->Available());
|
||||
pausedM = false;
|
||||
curl_easy_pause(handleM, CURLPAUSE_CONT);
|
||||
}
|
||||
mutexM.Unlock();
|
||||
|
||||
// check end of file
|
||||
if (running_handles == 0) {
|
||||
int msgcount;
|
||||
CURLMsg *msg = curl_multi_info_read(multiM, &msgcount);
|
||||
if (msg && (msg->msg == CURLMSG_DONE)) {
|
||||
debug("cIptvProtocolCurl::Read(done): %s (%d)\n", curl_easy_strerror(msg->data.result), msg->data.result);
|
||||
Disconnect();
|
||||
Connect();
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// ... and try to empty it
|
||||
unsigned char *p = GetData(&BufferLen);
|
||||
if (p && (BufferLen > 0)) {
|
||||
memcpy(BufferAddr, p, BufferLen);
|
||||
DelData(BufferLen);
|
||||
len = BufferLen;
|
||||
//debug("cIptvProtocolCurl::Read(): get %d bytes\n", len);
|
||||
}
|
||||
}
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
bool cIptvProtocolCurl::Set(const char* Location, const int Parameter, const int Index)
|
||||
{
|
||||
debug("cIptvProtocolCurl::Set(): Location=%s Parameter=%d Index=%d\n", Location, Parameter, Index);
|
||||
if (!isempty(Location)) {
|
||||
// Disconnect
|
||||
Disconnect();
|
||||
// Update stream URL: colons (%3A) and pipes (%7C) shall be decoded
|
||||
char *s = strdup(Location);
|
||||
strreplace(s, "%3A", ":");
|
||||
strreplace(s, "%7C", "|");
|
||||
streamUrlM = s;
|
||||
free(s);
|
||||
if (startswith(*streamUrlM, "rtsp") || startswith(*streamUrlM, "RTSP"))
|
||||
modeM = eModeRtsp;
|
||||
else if (startswith(*streamUrlM, "https") || startswith(*streamUrlM, "HTTPS"))
|
||||
modeM = eModeHttp;
|
||||
else if (startswith(*streamUrlM, "http") || startswith(*streamUrlM, "HTTP"))
|
||||
modeM = eModeHttps;
|
||||
else if (startswith(*streamUrlM, "file") || startswith(*streamUrlM, "FILE"))
|
||||
modeM = eModeFile;
|
||||
else
|
||||
modeM = eModeUnknown;
|
||||
// Update stream parameter
|
||||
streamParamM = Parameter;
|
||||
//debug("%s [%d]\n", *streamUrlM, streamParamM);
|
||||
// Reconnect
|
||||
Connect();
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
cString cIptvProtocolCurl::GetInformation(void)
|
||||
{
|
||||
//debug("cIptvProtocolCurl::GetInformation()");
|
||||
return cString::sprintf("%s [%d]", *streamUrlM, streamParamM);
|
||||
}
|
||||
72
protocolcurl.h
Normal file
72
protocolcurl.h
Normal file
@ -0,0 +1,72 @@
|
||||
/*
|
||||
* protocolcurl.h: IPTV plugin for the Video Disk Recorder
|
||||
*
|
||||
* See the README file for copyright information and how to reach the author.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __IPTV_PROTOCOLCURL_H
|
||||
#define __IPTV_PROTOCOLCURL_H
|
||||
|
||||
#include <curl/curl.h>
|
||||
#include <curl/easy.h>
|
||||
|
||||
#include <vdr/ringbuffer.h>
|
||||
#include <vdr/thread.h>
|
||||
#include <vdr/tools.h>
|
||||
|
||||
#include "protocolif.h"
|
||||
|
||||
class cIptvProtocolCurl : public cIptvProtocolIf {
|
||||
private:
|
||||
enum eModeType {
|
||||
eModeUnknown = 0,
|
||||
eModeHttp,
|
||||
eModeHttps,
|
||||
eModeRtsp,
|
||||
eModeFile,
|
||||
eModeCount
|
||||
};
|
||||
enum {
|
||||
eConnectTimeoutS = 5, // in seconds
|
||||
eSelectTimeoutMs = 10, // in milliseconds
|
||||
eMaxDownloadSpeedMBits = 20 // in megabits per second
|
||||
};
|
||||
|
||||
static size_t WriteCallback(void *ptrP, size_t sizeP, size_t nmembP, void *dataP);
|
||||
static size_t WriteRtspCallback(void *ptrP, size_t sizeP, size_t nmembP, void *dataP);
|
||||
static size_t DescribeCallback(void *ptrP, size_t sizeP, size_t nmembP, void *dataP);
|
||||
static size_t HeaderCallback(void *ptrP, size_t sizeP, size_t nmembP, void *dataP);
|
||||
|
||||
cString streamUrlM;
|
||||
int streamParamM;
|
||||
cMutex mutexM;
|
||||
CURL *handleM;
|
||||
CURLM *multiM;
|
||||
struct curl_slist *headerListM;
|
||||
cRingBufferLinear *ringBufferM;
|
||||
cString rtspControlM;
|
||||
eModeType modeM;
|
||||
bool connectedM;
|
||||
bool pausedM;
|
||||
|
||||
bool Connect(void);
|
||||
bool Disconnect(void);
|
||||
bool PutData(unsigned char *dataP, int lenP);
|
||||
void DelData(int lenP);
|
||||
void ClearData(void);
|
||||
unsigned char *GetData(unsigned int *lenP);
|
||||
|
||||
public:
|
||||
cIptvProtocolCurl();
|
||||
virtual ~cIptvProtocolCurl();
|
||||
int Read(unsigned char* BufferAddr, unsigned int BufferLen);
|
||||
bool Set(const char* Location, const int Parameter, const int Index);
|
||||
bool Open(void);
|
||||
bool Close(void);
|
||||
cString GetInformation(void);
|
||||
void SetRtspControl(const char *controlP);
|
||||
};
|
||||
|
||||
#endif // __IPTV_PROTOCOLCURL_H
|
||||
|
||||
1
setup.c
1
setup.c
@ -36,6 +36,7 @@ public:
|
||||
cIptvMenuInfo::cIptvMenuInfo()
|
||||
:cOsdMenu(tr("IPTV Information")), text(""), timeout(), page(IPTV_DEVICE_INFO_GENERAL)
|
||||
{
|
||||
SetMenuCategory(mcText);
|
||||
timeout.Set(INFO_TIMEOUT_MS);
|
||||
UpdateInfo();
|
||||
SetHelp(tr("General"), tr("Pids"), tr("Filters"), tr("Bits/bytes"));
|
||||
|
||||
2
setup.h
2
setup.h
@ -19,7 +19,7 @@ private:
|
||||
int sidscan;
|
||||
int pidscan;
|
||||
int protocol;
|
||||
char address[MaxFileName];
|
||||
char address[NAME_MAX];
|
||||
int parameter;
|
||||
public:
|
||||
cIptvTransponderParameters(const char *Parameters = NULL);
|
||||
|
||||
3
socket.c
3
socket.c
@ -265,7 +265,8 @@ int cIptvUdpSocket::Read(unsigned char* BufferAddr, unsigned int BufferLen)
|
||||
if (BufferAddr[0] == TS_SYNC_BYTE)
|
||||
return len;
|
||||
else if (len > 3) {
|
||||
// http://www.networksorcery.com/enp/rfc/rfc2250.txt
|
||||
// http://tools.ietf.org/html/rfc3550
|
||||
// http://tools.ietf.org/html/rfc2250
|
||||
// version
|
||||
unsigned int v = (BufferAddr[0] >> 6) & 0x03;
|
||||
// extension bit
|
||||
|
||||
2
socket.h
2
socket.h
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* protocoludp.h: IPTV plugin for the Video Disk Recorder
|
||||
* socket.h: IPTV plugin for the Video Disk Recorder
|
||||
*
|
||||
* See the README file for copyright information and how to reach the author.
|
||||
*
|
||||
|
||||
8
source.c
8
source.c
@ -32,6 +32,9 @@ cString cIptvTransponderParameters::ToString(char Type) const
|
||||
case eProtocolEXT:
|
||||
protocolstr = "EXT";
|
||||
break;
|
||||
case eProtocolCURL:
|
||||
protocolstr = "CURL";
|
||||
break;
|
||||
case eProtocolHTTP:
|
||||
protocolstr = "HTTP";
|
||||
break;
|
||||
@ -81,6 +84,10 @@ bool cIptvTransponderParameters::Parse(const char *s)
|
||||
protocol = eProtocolUDP;
|
||||
found_f = true;
|
||||
}
|
||||
else if (strstr(data, "CURL")) {
|
||||
protocol = eProtocolCURL;
|
||||
found_f = true;
|
||||
}
|
||||
else if (strstr(data, "HTTP")) {
|
||||
protocol = eProtocolHTTP;
|
||||
found_f = true;
|
||||
@ -134,6 +141,7 @@ cIptvSourceParam::cIptvSourceParam(char Source, const char *Description)
|
||||
debug("cIptvSourceParam::cIptvSourceParam(): Source=%c Description=%s\n", Source, Description);
|
||||
|
||||
protocols[cIptvTransponderParameters::eProtocolUDP] = tr("UDP");
|
||||
protocols[cIptvTransponderParameters::eProtocolCURL] = tr("CURL");
|
||||
protocols[cIptvTransponderParameters::eProtocolHTTP] = tr("HTTP");
|
||||
protocols[cIptvTransponderParameters::eProtocolFILE] = tr("FILE");
|
||||
protocols[cIptvTransponderParameters::eProtocolEXT] = tr("EXT");
|
||||
|
||||
3
source.h
3
source.h
@ -20,12 +20,13 @@ private:
|
||||
int sidscan;
|
||||
int pidscan;
|
||||
int protocol;
|
||||
char address[MaxFileName];
|
||||
char address[NAME_MAX];
|
||||
int parameter;
|
||||
|
||||
public:
|
||||
enum {
|
||||
eProtocolUDP,
|
||||
eProtocolCURL,
|
||||
eProtocolHTTP,
|
||||
eProtocolFILE,
|
||||
eProtocolEXT,
|
||||
|
||||
22
statistics.c
22
statistics.c
@ -36,10 +36,10 @@ cString cIptvSectionStatistics::GetSectionStatistic()
|
||||
if (!IptvConfig.GetUseBytes())
|
||||
bitrate *= 8;
|
||||
// no trailing linefeed here!
|
||||
cString info = cString::sprintf("%4ld (%4ld k%s/s)", numberOfCalls, bitrate,
|
||||
cString s = cString::sprintf("%4ld (%4ld k%s/s)", numberOfCalls, bitrate,
|
||||
IptvConfig.GetUseBytes() ? "B" : "bit");
|
||||
filteredData = numberOfCalls = 0;
|
||||
return info;
|
||||
return s;
|
||||
}
|
||||
|
||||
void cIptvSectionStatistics::AddSectionStatistic(long Bytes, long Calls)
|
||||
@ -72,26 +72,26 @@ cString cIptvPidStatistics::GetPidStatistic()
|
||||
cMutexLock MutexLock(&mutex);
|
||||
uint64_t elapsed = timer.Elapsed(); /* in milliseconds */
|
||||
timer.Set();
|
||||
cString info("Active pids:\n");
|
||||
cString s("Active pids:\n");
|
||||
for (unsigned int i = 0; i < IPTV_STATS_ACTIVE_PIDS_COUNT; ++i) {
|
||||
if (mostActivePids[i].pid) {
|
||||
long bitrate = elapsed ? (long)(1000.0L * mostActivePids[i].DataAmount / KILOBYTE(1) / elapsed) : 0L;
|
||||
if (!IptvConfig.GetUseBytes())
|
||||
bitrate *= 8;
|
||||
info = cString::sprintf("%sPid %d: %4d (%4ld k%s/s)\n", *info, i,
|
||||
s = cString::sprintf("%sPid %d: %4d (%4ld k%s/s)\n", *s, i,
|
||||
mostActivePids[i].pid, bitrate,
|
||||
IptvConfig.GetUseBytes() ? "B" : "bit");
|
||||
}
|
||||
}
|
||||
memset(mostActivePids, '\0', sizeof(mostActivePids));
|
||||
return info;
|
||||
return s;
|
||||
}
|
||||
|
||||
int cIptvPidStatistics::SortPids(const void* data1, const void* data2)
|
||||
{
|
||||
//debug("cIptvPidStatistics::SortPids()\n");
|
||||
pidStruct *comp1 = (pidStruct*)data1;
|
||||
pidStruct *comp2 = (pidStruct*)data2;
|
||||
const pidStruct *comp1 = reinterpret_cast<const pidStruct*>(data1);
|
||||
const pidStruct *comp2 = reinterpret_cast<const pidStruct*>(data2);
|
||||
if (comp1->DataAmount > comp2->DataAmount)
|
||||
return -1;
|
||||
if (comp1->DataAmount < comp2->DataAmount)
|
||||
@ -148,9 +148,9 @@ cString cIptvStreamerStatistics::GetStreamerStatistic()
|
||||
long bitrate = elapsed ? (long)(1000.0L * dataBytes / KILOBYTE(1) / elapsed) : 0L;
|
||||
if (!IptvConfig.GetUseBytes())
|
||||
bitrate *= 8;
|
||||
cString info = cString::sprintf("%ld k%s/s", bitrate, IptvConfig.GetUseBytes() ? "B" : "bit");
|
||||
cString s = cString::sprintf("%ld k%s/s", bitrate, IptvConfig.GetUseBytes() ? "B" : "bit");
|
||||
dataBytes = 0;
|
||||
return info;
|
||||
return s;
|
||||
}
|
||||
|
||||
void cIptvStreamerStatistics::AddStreamerStatistic(long Bytes)
|
||||
@ -193,12 +193,12 @@ cString cIptvBufferStatistics::GetBufferStatistic()
|
||||
totalKilos *= 8;
|
||||
usedKilos *= 8;
|
||||
}
|
||||
cString info = cString::sprintf("Buffer bitrate: %ld k%s/s\nBuffer usage: %ld/%ld k%s (%2.1f%%)\n", bitrate,
|
||||
cString s = cString::sprintf("Buffer bitrate: %ld k%s/s\nBuffer usage: %ld/%ld k%s (%2.1f%%)\n", bitrate,
|
||||
IptvConfig.GetUseBytes() ? "B" : "bit", usedKilos, totalKilos,
|
||||
IptvConfig.GetUseBytes() ? "B" : "bit", percentage);
|
||||
dataBytes = 0;
|
||||
usedSpace = 0;
|
||||
return info;
|
||||
return s;
|
||||
}
|
||||
|
||||
void cIptvBufferStatistics::AddBufferStatistic(long Bytes, long Used)
|
||||
|
||||
@ -46,7 +46,7 @@ void cIptvStreamer::Action(void)
|
||||
while (packetBuffer && Running()) {
|
||||
int length = -1;
|
||||
if (protocol)
|
||||
length = protocol->Read(packetBuffer, packetBufferLen);
|
||||
length = protocol->Read(packetBuffer, min((unsigned int)ringBuffer->Free(), packetBufferLen));
|
||||
if (length > 0) {
|
||||
AddStreamerStatistic(length);
|
||||
if (ringBuffer) {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user