diff options
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | spuregion.c | 58 | ||||
| -rw-r--r-- | spuregion.h | 57 |
3 files changed, 116 insertions, 1 deletions
@@ -75,7 +75,7 @@ OBJS = $(PLUGIN).o dxr3multichannelaudio.o dxr3colormanager.o \ dxr3pesframe.o dxr3demuxdevice.o dxr3configdata.o \ dxr3interface_spu_encoder.o dxr3interface.o dxr3device.o \ dxr3output.o dxr3output-video.o dxr3output-audio.o dxr3osd.o dxr3spudecoder.o \ - dxr3audio-oss.o dxr3audio-alsa.o spuencoder.o + dxr3audio-oss.o dxr3audio-alsa.o spuencoder.o spuregion.o ### Default target: diff --git a/spuregion.c b/spuregion.c new file mode 100644 index 0000000..1a183eb --- /dev/null +++ b/spuregion.c @@ -0,0 +1,58 @@ +/* + * _ _ _ _ _____ + * __ ____| |_ __ _ __ | |_ _ __ _(_)_ __ __| |_ ___ _|___ / + * \ \ / / _` | '__|____| '_ \| | | | |/ _` | | '_ \ _____ / _` \ \/ / '__||_ \ + * \ V / (_| | | |_____| |_) | | |_| | (_| | | | | |_____| (_| |> <| | ___) | + * \_/ \__,_|_| | .__/|_|\__,_|\__, |_|_| |_| \__,_/_/\_\_| |____/ + * |_| |___/ + * + * Copyright (C) 2009 Christian Gmeiner + * + * This file is part of vdr-plugin-dxr3. + * + * vdr-plugin-dxr3 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 version 2. + * + * vdr-plugin-dxr3 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 dxr3-plugin. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#include "spuregion.h" + +cSpuRegion::cSpuRegion() : startLine(0), endLine(0), usedSections(0) +{ + memset(sections, 0, sizeof(sections)); +} + +bool cSpuRegion::addColIndex(tIndex idx) +{ + sSection sec = sections[usedSections]; + + if (sec.usedColors == MAX_COLORS) { + return false; + } + + sec.cmap[idx] = sec.usedColors; + sec.colIndex[sec.usedColors++] = idx; + return true; +} + +bool cSpuRegion::containsColIndex(tIndex idx) +{ + sSection sec = sections[usedSections]; + + for (uint8_t i = 0; i < sec.usedColors; i++) { + if (sec.colIndex[i] == idx) { + return true; + } + } + + return false; +} diff --git a/spuregion.h b/spuregion.h new file mode 100644 index 0000000..b94c65f --- /dev/null +++ b/spuregion.h @@ -0,0 +1,57 @@ +/* + * _ _ _ _ _____ + * __ ____| |_ __ _ __ | |_ _ __ _(_)_ __ __| |_ ___ _|___ / + * \ \ / / _` | '__|____| '_ \| | | | |/ _` | | '_ \ _____ / _` \ \/ / '__||_ \ + * \ V / (_| | | |_____| |_) | | |_| | (_| | | | | |_____| (_| |> <| | ___) | + * \_/ \__,_|_| | .__/|_|\__,_|\__, |_|_| |_| \__,_/_/\_\_| |____/ + * |_| |___/ + * + * Copyright (C) 2009 Christian Gmeiner + * + * This file is part of vdr-plugin-dxr3. + * + * vdr-plugin-dxr3 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 version 2. + * + * vdr-plugin-dxr3 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 dxr3-plugin. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#ifndef SPUREGION_H +#define SPUREGION_H + +#include <vdr/osd.h> + +const static int MAX_COLORS = 4; + +struct sSection { + uint16_t startColumn; + + uint8_t cmap[16]; + tIndex colIndex[MAX_COLORS]; + uint8_t usedColors; +}; + +class cSpuRegion { +public: + cSpuRegion(); + + uint16_t startLine; + uint16_t endLine; + sSection sections[15]; // sections per region + + bool addColIndex(tIndex idx); + bool containsColIndex(tIndex idx); + +private: + uint8_t usedSections; +}; + +#endif // SPUREGION_H |