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author | Johannes Schickel | 2010-01-25 01:39:44 +0000 |
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committer | Johannes Schickel | 2010-01-25 01:39:44 +0000 |
commit | aed02365ec81e77b3c8aa4f4ecd9a9d3893326f2 (patch) | |
tree | 95f119e687a666f65aad5041910c43bdfd4f2929 /graphics/video | |
parent | ec14cd6e6add76ce4f719edd7ce508d67ebd9f14 (diff) | |
download | scummvm-rg350-aed02365ec81e77b3c8aa4f4ecd9a9d3893326f2.tar.gz scummvm-rg350-aed02365ec81e77b3c8aa4f4ecd9a9d3893326f2.tar.bz2 scummvm-rg350-aed02365ec81e77b3c8aa4f4ecd9a9d3893326f2.zip |
Strip trailing spaces/tabs.
svn-id: r47541
Diffstat (limited to 'graphics/video')
-rw-r--r-- | graphics/video/avi_decoder.cpp | 72 | ||||
-rw-r--r-- | graphics/video/avi_decoder.h | 18 | ||||
-rw-r--r-- | graphics/video/codecs/codec.h | 2 | ||||
-rw-r--r-- | graphics/video/codecs/msvideo1.cpp | 6 | ||||
-rw-r--r-- | graphics/video/codecs/msvideo1.h | 12 |
5 files changed, 55 insertions, 55 deletions
diff --git a/graphics/video/avi_decoder.cpp b/graphics/video/avi_decoder.cpp index 61cd8553d4..5d310749d9 100644 --- a/graphics/video/avi_decoder.cpp +++ b/graphics/video/avi_decoder.cpp @@ -60,14 +60,14 @@ AviDecoder::~AviDecoder() { closeFile(); delete _audHandle; } - + void AviDecoder::runHandle(uint32 tag) { assert (_fileStream); if (_fileStream->eos()) return; debug (3, "Decoding tag %s", tag2str(tag)); - + switch (tag) { case ID_RIFF: /*_filesize = */_fileStream->readUint32LE(); @@ -118,24 +118,24 @@ void AviDecoder::runHandle(uint32 tag) { error ("Unknown tag \'%s\' found", tag2str(tag)); } } - + void AviDecoder::handleList() { uint32 listSize = _fileStream->readUint32LE() - 4; // Subtract away listType's 4 bytes uint32 listType = _fileStream->readUint32BE(); uint32 curPos = _fileStream->pos(); - + debug (0, "Found LIST of type %s", tag2str(listType)); - + while ((_fileStream->pos() - curPos) < listSize) runHandle(_fileStream->readUint32BE()); - + // We now have all the header data if (listType == ID_HDRL) _decodedHeader = true; } - + void AviDecoder::handleStreamHeader() { - AVIStreamHeader sHeader; + AVIStreamHeader sHeader; sHeader.size = _fileStream->readUint32LE(); sHeader.streamType = _fileStream->readUint32BE(); if (sHeader.streamType == ID_MIDS || sHeader.streamType == ID_TXTS) @@ -156,19 +156,19 @@ void AviDecoder::handleStreamHeader() { sHeader.frame.top = _fileStream->readSint16LE(); sHeader.frame.right = _fileStream->readSint16LE(); sHeader.frame.bottom = _fileStream->readSint16LE(); - + if (_fileStream->readUint32BE() != ID_STRF) error("Could not find STRF tag"); /* uint32 strfSize = */ _fileStream->readUint32LE(); - + if (sHeader.streamType == ID_VIDS) { _vidsHeader = sHeader; - + _bmInfo.size = _fileStream->readUint32LE(); _bmInfo.width = _fileStream->readUint32LE(); assert (_header.width == _bmInfo.width); _bmInfo.height = _fileStream->readUint32LE(); - assert (_header.height == _bmInfo.height); + assert (_header.height == _bmInfo.height); _bmInfo.planes = _fileStream->readUint16LE(); _bmInfo.bitCount = _fileStream->readUint16LE(); _bmInfo.compression = _fileStream->readUint32BE(); @@ -177,23 +177,23 @@ void AviDecoder::handleStreamHeader() { _bmInfo.yPelsPerMeter = _fileStream->readUint32LE(); _bmInfo.clrUsed = _fileStream->readUint32LE(); _bmInfo.clrImportant = _fileStream->readUint32LE(); - + if (_bmInfo.bitCount == 8) { if (_bmInfo.clrUsed == 0) _bmInfo.clrUsed = 256; - + for (uint32 i = 0; i < _bmInfo.clrUsed; i++) { _palette[i * 3 + 2] = _fileStream->readByte(); _palette[i * 3 + 1] = _fileStream->readByte(); _palette[i * 3] = _fileStream->readByte(); /*_palette[i * 4 + 3] = */_fileStream->readByte(); } - + setPalette(_palette); } } else if (sHeader.streamType == ID_AUDS) { _audsHeader = sHeader; - + _wvInfo.tag = _fileStream->readUint16LE(); _wvInfo.channels = _fileStream->readUint16LE(); _wvInfo.samplesPerSec = _fileStream->readUint32LE(); @@ -209,27 +209,27 @@ bool AviDecoder::loadFile(const char *fileName) { _fileStream = SearchMan.createReadStreamForMember(fileName); if (!_fileStream) return false; - + _decodedHeader = false; // Seek to the first frame _videoInfo.currentFrame = 0; - + // Read chunks until we have decoded the header while (!_decodedHeader) runHandle(_fileStream->readUint32BE()); - + _videoFrameBuffer = new byte[_header.width * _header.height]; memset(_videoFrameBuffer, 0, _header.width * _header.height); uint32 nextTag = _fileStream->readUint32BE(); - + // Throw out any JUNK section if (nextTag == ID_JUNK) { runHandle(ID_JUNK); nextTag = _fileStream->readUint32BE(); } - + // Ignore the 'movi' LIST if (nextTag == ID_LIST) { _fileStream->readUint32BE(); // Skip size @@ -237,7 +237,7 @@ bool AviDecoder::loadFile(const char *fileName) { error ("Expected 'movi' LIST"); } else error ("Expected 'movi' LIST"); - + // Now, create the codec _videoCodec = createCodec(); @@ -245,7 +245,7 @@ bool AviDecoder::loadFile(const char *fileName) { _audStream = createAudioStream(); if (_audStream) _mixer->playInputStream(_soundType, _audHandle, _audStream); - + debug (0, "Frames = %d, Dimensions = %d x %d", _header.totalFrames, _header.width, _header.height); debug (0, "Frame Rate = %d", getFrameRate()); if ((_audsHeader.scale != 0) && (_header.flags & AVIF_ISINTERLEAVED)) @@ -308,7 +308,7 @@ Surface *AviDecoder::getNextFrame() { if (_fileStream->readUint32BE() != ID_REC) error ("Expected 'rec ' LIST"); - + // Decode chunks in the list and see if we get a frame Surface *frame = NULL; while (_fileStream->pos() < startPos + (int32)listSize) { @@ -332,14 +332,14 @@ Surface *AviDecoder::getNextFrame() { _audStream->queueBuffer(data, chunkSize, DisposeAfterUse::YES, flags); _fileStream->skip(chunkSize & 1); // Alignment - } else if (getStreamType(nextTag) == 'dc' || getStreamType(nextTag) == 'id' || getStreamType(nextTag) == 'AM') { + } else if (getStreamType(nextTag) == 'dc' || getStreamType(nextTag) == 'id' || getStreamType(nextTag) == 'AM') { // Compressed Frame _videoInfo.currentFrame++; uint32 chunkSize = _fileStream->readUint32LE(); if (chunkSize == 0) // Keep last frame on screen return NULL; - + Common::SeekableReadStream *frameData = _fileStream->readStream(chunkSize); Graphics::Surface *surface = _videoCodec->decodeImage(frameData); delete frameData; @@ -351,18 +351,18 @@ Surface *AviDecoder::getNextFrame() { byte firstEntry = _fileStream->readByte(); uint16 numEntries = _fileStream->readByte(); _fileStream->readUint16LE(); // Reserved - + // 0 entries means all colors are going to be changed if (numEntries == 0) numEntries = 256; - + for (uint16 i = firstEntry; i < numEntries + firstEntry; i++) { _palette[i * 3] = _fileStream->readByte(); _palette[i * 3 + 1] = _fileStream->readByte(); _palette[i * 3 + 2] = _fileStream->readByte(); _fileStream->readByte(); // Flags that don't serve us any purpose } - + setPalette(_palette); // No alignment necessary. It's always even. @@ -376,17 +376,17 @@ Surface *AviDecoder::getNextFrame() { return NULL; } -bool AviDecoder::decodeNextFrame() { +bool AviDecoder::decodeNextFrame() { if (_videoInfo.currentFrame == 0) _videoInfo.startTime = g_system->getMillis(); Surface *surface = NULL; - + uint32 curFrame = _videoInfo.currentFrame; while (!surface && _videoInfo.currentFrame < _videoInfo.frameCount && !_fileStream->eos()) surface = getNextFrame(); - + if (curFrame == _videoInfo.currentFrame) { warning("No video frame found"); _videoInfo.currentFrame++; @@ -430,7 +430,7 @@ Codec *AviDecoder::createCodec() { default: warning ("Unknown/Unhandled compression format \'%s\'", tag2str(_vidsHeader.streamHandler)); } - + return NULL; } @@ -439,17 +439,17 @@ Audio::QueuingAudioStream *AviDecoder::createAudioStream() { if (_wvInfo.tag == AVI_WAVE_FORMAT_PCM) { return Audio::makeQueuingAudioStream(AUDIO_RATE, false); } - + if (_wvInfo.tag != 0) // No sound warning ("Unsupported AVI audio format %d", _wvInfo.tag); return NULL; } - + byte AviDecoder::char2num(char c) { return (c >= 48 && c <= 57) ? c - 48 : 0; } - + byte AviDecoder::getStreamNum(uint32 tag) { return char2num((char)(tag >> 24)) * 16 + char2num((char)(tag >> 16)); } diff --git a/graphics/video/avi_decoder.h b/graphics/video/avi_decoder.h index e8d38fefb7..0f0431c70b 100644 --- a/graphics/video/avi_decoder.h +++ b/graphics/video/avi_decoder.h @@ -32,10 +32,10 @@ #include "sound/mixer.h" namespace Graphics { - + #define UNKNOWN_HEADER(a) error("Unknown header found -- \'%s\'", tag2str(a)) #define AUDIO_RATE (_audsHeader.rate / _audsHeader.scale) - + // IDs used throughout the AVI files // that will be handled by this player #define ID_RIFF MKID_BE('RIFF') @@ -107,7 +107,7 @@ struct AVIOLDINDEX { uint32 size; } *indices; }; - + // Index Flags enum IndexFlags { AVIIF_INDEX = 0x10 @@ -143,7 +143,7 @@ struct AVIHeader { uint32 width; uint32 height; }; - + // Flags from the AVIHeader enum AviFlags { AVIF_HASINDEX = 0x00000010, @@ -153,7 +153,7 @@ enum AviFlags { AVIF_WASCAPTUREFILE = 0x00010000, AVIF_WASCOPYRIGHTED = 0x00020000 }; - + struct AVIStreamHeader { uint32 size; uint32 streamType; @@ -202,19 +202,19 @@ private: AVIStreamHeader _vidsHeader; AVIStreamHeader _audsHeader; byte _palette[3 * 256]; - + bool _decodedHeader; - + Codec *_videoCodec; Codec *createCodec(); - + Audio::Mixer::SoundType _soundType; void runHandle(uint32 tag); void handleList(); void handleStreamHeader(); void handlePalChange(); - + Audio::SoundHandle *_audHandle; Audio::QueuingAudioStream *_audStream; Audio::QueuingAudioStream *createAudioStream(); diff --git a/graphics/video/codecs/codec.h b/graphics/video/codecs/codec.h index 2b8fd796dd..124d1bc49d 100644 --- a/graphics/video/codecs/codec.h +++ b/graphics/video/codecs/codec.h @@ -30,7 +30,7 @@ #include "graphics/surface.h" namespace Graphics { - + class Codec { public: Codec() {} diff --git a/graphics/video/codecs/msvideo1.cpp b/graphics/video/codecs/msvideo1.cpp index 3717487c4f..16596926fd 100644 --- a/graphics/video/codecs/msvideo1.cpp +++ b/graphics/video/codecs/msvideo1.cpp @@ -22,9 +22,9 @@ * $Id$ * */ - + // Based off ffmpeg's msvideo.cpp - + #include "graphics/video/codecs/msvideo1.h" namespace Graphics { @@ -34,7 +34,7 @@ namespace Graphics { warning ("MS Video-1: Stream out of bounds (%d >= %d)", stream->pos() + n, stream->size()); \ return; \ } - + MSVideo1Decoder::MSVideo1Decoder(uint16 width, uint16 height, byte bitsPerPixel) : Codec() { _surface = new Graphics::Surface(); _surface->create(width, height, (bitsPerPixel == 8) ? 1 : 2); diff --git a/graphics/video/codecs/msvideo1.h b/graphics/video/codecs/msvideo1.h index 7950ceb1f1..ff6ffc6549 100644 --- a/graphics/video/codecs/msvideo1.h +++ b/graphics/video/codecs/msvideo1.h @@ -22,14 +22,14 @@ * $Id$ * */ - + #ifndef GRAPHICS_MSVIDEO1_H #define GRAPHICS_MSVIDEO1_H - + #include "graphics/video/codecs/codec.h" - + namespace Graphics { - + class MSVideo1Decoder : public Codec { public: MSVideo1Decoder(uint16 width, uint16 height, byte bitsPerPixel); @@ -39,9 +39,9 @@ public: private: byte _bitsPerPixel; - + Surface *_surface; - + void decode8(Common::SeekableReadStream *stream); //void decode16(Common::SeekableReadStream *stream); }; |