SWORD25: Importing original sources

svn-id: r53171

1 files changed, 97 insertions, 0 deletions

diff --git a/engines/sword25/fmv/oggtheora/vorbisstate.cpp b/engines/sword25/fmv/oggtheora/vorbisstate.cpp
new file mode 100755
index 0000000000..683b6fd0d7
--- /dev/null
+++ b/engines/sword25/fmv/oggtheora/vorbisstate.cpp
@@ -0,0 +1,97 @@
+// -----------------------------------------------------------------------------
+// This file is part of Broken Sword 2.5
+// Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdörfer
+//
+// Broken Sword 2.5 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.
+//
+// Broken Sword 2.5 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 Broken Sword 2.5; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+// -----------------------------------------------------------------------------
+
+// -----------------------------------------------------------------------------
+// Includes
+// -----------------------------------------------------------------------------
+
+#include "vorbisstate.h"
+
+// -----------------------------------------------------------------------------
+
+BS_VorbisState::BS_VorbisState() :
+	m_DSPStateInitialized(false),
+	m_BlockInitialized(false)
+{
+	vorbis_info_init(&m_Info);
+	vorbis_comment_init(&m_Comment);
+}
+
+// -----------------------------------------------------------------------------
+
+BS_VorbisState::~BS_VorbisState()
+{
+	if (m_BlockInitialized) vorbis_block_clear(&m_Block);
+	if (m_DSPStateInitialized) vorbis_dsp_clear(&m_DSPState);
+	vorbis_comment_clear(&m_Comment);
+	vorbis_info_clear(&m_Info);
+}
+
+// -----------------------------------------------------------------------------
+
+int BS_VorbisState::SynthesisHeaderIn(ogg_packet * OggPacketPtr)
+{
+	return vorbis_synthesis_headerin(&m_Info, &m_Comment, OggPacketPtr);
+}
+
+// -----------------------------------------------------------------------------
+
+int BS_VorbisState::SynthesisInit()
+{
+	int Result = vorbis_synthesis_init(&m_DSPState, &m_Info);
+	m_DSPStateInitialized = (Result == 0);
+	return Result;
+}
+
+// -----------------------------------------------------------------------------
+
+int BS_VorbisState::BlockInit()
+{
+	int Result = vorbis_block_init(&m_DSPState, &m_Block);
+	m_BlockInitialized = (Result == 0);
+	return Result;
+}
+
+// -----------------------------------------------------------------------------
+
+int BS_VorbisState::SynthesisPCMout(float *** PCM)
+{
+	return vorbis_synthesis_pcmout(&m_DSPState, PCM);
+}
+
+// -----------------------------------------------------------------------------
+
+int BS_VorbisState::SynthesisRead(int Samples)
+{
+	return vorbis_synthesis_read(&m_DSPState, Samples);
+}
+
+// -----------------------------------------------------------------------------
+
+int BS_VorbisState::Synthesis(ogg_packet * OggPacketPtr)
+{
+	return vorbis_synthesis(&m_Block, OggPacketPtr);
+}
+
+// -----------------------------------------------------------------------------
+
+int BS_VorbisState::SynthesisBlockIn()
+{
+	return vorbis_synthesis_blockin(&m_DSPState, &m_Block);
+}