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-rw-r--r--engines/groovie/player.h2
-rw-r--r--engines/groovie/roq.cpp24
-rw-r--r--engines/groovie/vdx.cpp4
-rw-r--r--engines/kyra/vqa.cpp14
-rw-r--r--engines/kyra/vqa.h4
-rw-r--r--engines/kyra/wsamovie.h6
-rw-r--r--sound/audiostream.cpp165
-rw-r--r--sound/audiostream.h31
8 files changed, 26 insertions, 224 deletions
diff --git a/engines/groovie/player.h b/engines/groovie/player.h
index 2ef340149a..d54601bc52 100644
--- a/engines/groovie/player.h
+++ b/engines/groovie/player.h
@@ -52,7 +52,7 @@ protected:
OSystem *_syst;
Common::SeekableReadStream *_file;
uint16 _flags;
- Audio::AppendableAudioStream *_audioStream;
+ Audio::QueuingAudioStream *_audioStream;
private:
// Synchronization stuff
diff --git a/engines/groovie/roq.cpp b/engines/groovie/roq.cpp
index 5f16f9c935..11e7fd9aaa 100644
--- a/engines/groovie/roq.cpp
+++ b/engines/groovie/roq.cpp
@@ -516,11 +516,7 @@ bool ROQPlayer::processBlockSoundMono(ROQBlockHeader &blockHeader) {
// Initialize the audio stream if needed
if (!_audioStream) {
- byte flags = Audio::Mixer::FLAG_16BITS | Audio::Mixer::FLAG_AUTOFREE;
-#ifdef SCUMM_LITTLE_ENDIAN
- flags |= Audio::Mixer::FLAG_LITTLE_ENDIAN;
-#endif
- _audioStream = Audio::makeAppendableAudioStream(22050, flags);
+ _audioStream = Audio::makeQueuingAudioStream(22050, false);
Audio::SoundHandle sound_handle;
g_system->getMixer()->playInputStream(Audio::Mixer::kPlainSoundType, &sound_handle, _audioStream);
}
@@ -544,7 +540,11 @@ bool ROQPlayer::processBlockSoundMono(ROQBlockHeader &blockHeader) {
}
// Queue the read buffer
- _audioStream->queueBuffer((byte *)buffer, blockHeader.size * 2);
+ byte flags = Audio::Mixer::FLAG_16BITS | Audio::Mixer::FLAG_AUTOFREE;
+#ifdef SCUMM_LITTLE_ENDIAN
+ flags |= Audio::Mixer::FLAG_LITTLE_ENDIAN;
+#endif
+ _audioStream->queueBuffer((byte *)buffer, blockHeader.size * 2, flags);
return true;
}
@@ -559,11 +559,7 @@ bool ROQPlayer::processBlockSoundStereo(ROQBlockHeader &blockHeader) {
// Initialize the audio stream if needed
if (!_audioStream) {
- byte flags = Audio::Mixer::FLAG_16BITS | Audio::Mixer::FLAG_AUTOFREE | Audio::Mixer::FLAG_STEREO;
-#ifdef SCUMM_LITTLE_ENDIAN
- flags |= Audio::Mixer::FLAG_LITTLE_ENDIAN;
-#endif
- _audioStream = Audio::makeAppendableAudioStream(22050, flags);
+ _audioStream = Audio::makeQueuingAudioStream(22050, true);
Audio::SoundHandle sound_handle;
g_system->getMixer()->playInputStream(Audio::Mixer::kPlainSoundType, &sound_handle, _audioStream);
}
@@ -600,7 +596,11 @@ bool ROQPlayer::processBlockSoundStereo(ROQBlockHeader &blockHeader) {
}
// Queue the read buffer
- _audioStream->queueBuffer((byte *)buffer, blockHeader.size * 2);
+ byte flags = Audio::Mixer::FLAG_16BITS | Audio::Mixer::FLAG_AUTOFREE | Audio::Mixer::FLAG_STEREO;
+#ifdef SCUMM_LITTLE_ENDIAN
+ flags |= Audio::Mixer::FLAG_LITTLE_ENDIAN;
+#endif
+ _audioStream->queueBuffer((byte *)buffer, blockHeader.size * 2, flags);
return true;
}
diff --git a/engines/groovie/vdx.cpp b/engines/groovie/vdx.cpp
index 0c754473fe..e2764defa6 100644
--- a/engines/groovie/vdx.cpp
+++ b/engines/groovie/vdx.cpp
@@ -498,7 +498,7 @@ void VDXPlayer::decodeBlockDelta(uint32 offset, byte *colours, uint16 imageWidth
void VDXPlayer::chunkSound(Common::ReadStream *in) {
if (!_audioStream) {
- _audioStream = Audio::makeAppendableAudioStream(22050, Audio::Mixer::FLAG_UNSIGNED | Audio::Mixer::FLAG_AUTOFREE);
+ _audioStream = Audio::makeQueuingAudioStream(22050, false);
Audio::SoundHandle sound_handle;
g_system->getMixer()->playInputStream(Audio::Mixer::kPlainSoundType, &sound_handle, _audioStream);
}
@@ -506,7 +506,7 @@ void VDXPlayer::chunkSound(Common::ReadStream *in) {
byte *data = new byte[60000];
int chunksize = in->read(data, 60000);
if (!Common::isDebugChannelEnabled(kGroovieDebugFast)) {
- _audioStream->queueBuffer(data, chunksize);
+ _audioStream->queueBuffer(data, chunksize, Audio::Mixer::FLAG_UNSIGNED | Audio::Mixer::FLAG_AUTOFREE);
}
}
diff --git a/engines/kyra/vqa.cpp b/engines/kyra/vqa.cpp
index 1b9683ed65..fde6e06a96 100644
--- a/engines/kyra/vqa.cpp
+++ b/engines/kyra/vqa.cpp
@@ -292,7 +292,7 @@ bool VQAMovie::open(const char *filename) {
assert(_header.bits == 8);
assert(_header.channels == 1);
- _stream = Audio::makeAppendableAudioStream(_header.freq, Audio::Mixer::FLAG_UNSIGNED);
+ _stream = Audio::makeQueuingAudioStream(_header.freq, false);
} else {
_stream = NULL;
}
@@ -422,7 +422,7 @@ void VQAMovie::displayFrame(uint frameNum) {
inbuf = new byte[size];
_file->read(inbuf, size);
assert(_stream);
- _stream->queueBuffer(inbuf, size);
+ _stream->queueBuffer(inbuf, size, Audio::Mixer::FLAG_UNSIGNED);
break;
case MKID_BE('SND1'): // Compressed sound, almost like AUD
@@ -435,12 +435,12 @@ void VQAMovie::displayFrame(uint frameNum) {
if (insize == outsize) {
assert(_stream);
- _stream->queueBuffer(inbuf, insize);
+ _stream->queueBuffer(inbuf, insize, Audio::Mixer::FLAG_UNSIGNED);
} else {
outbuf = new byte[outsize];
decodeSND1(inbuf, insize, outbuf, outsize);
assert(_stream);
- _stream->queueBuffer(outbuf, outsize);
+ _stream->queueBuffer(outbuf, outsize, Audio::Mixer::FLAG_UNSIGNED);
delete[] inbuf;
}
break;
@@ -612,7 +612,7 @@ void VQAMovie::play() {
case MKID_BE('SND0'): // Uncompressed sound
inbuf = new byte[size];
_file->read(inbuf, size);
- _stream->queueBuffer(inbuf, size);
+ _stream->queueBuffer(inbuf, size, Audio::Mixer::FLAG_UNSIGNED);
break;
case MKID_BE('SND1'): // Compressed sound
@@ -623,11 +623,11 @@ void VQAMovie::play() {
_file->read(inbuf, insize);
if (insize == outsize) {
- _stream->queueBuffer(inbuf, insize);
+ _stream->queueBuffer(inbuf, insize, Audio::Mixer::FLAG_UNSIGNED);
} else {
outbuf = new byte[outsize];
decodeSND1(inbuf, insize, outbuf, outsize);
- _stream->queueBuffer(outbuf, outsize);
+ _stream->queueBuffer(outbuf, outsize, Audio::Mixer::FLAG_UNSIGNED);
delete[] inbuf;
}
break;
diff --git a/engines/kyra/vqa.h b/engines/kyra/vqa.h
index bf3d1fe855..c1448a4865 100644
--- a/engines/kyra/vqa.h
+++ b/engines/kyra/vqa.h
@@ -33,7 +33,7 @@
class OSystem;
namespace Audio {
-class AppendableAudioStream;
+class QueuingAudioStream;
} // End of namespace Audio
namespace Common {
@@ -127,7 +127,7 @@ protected:
byte *_frame;
- Audio::AppendableAudioStream *_stream;
+ Audio::QueuingAudioStream *_stream;
Audio::SoundHandle _sound;
uint32 readTag();
diff --git a/engines/kyra/wsamovie.h b/engines/kyra/wsamovie.h
index c93221d7a0..d2c041742a 100644
--- a/engines/kyra/wsamovie.h
+++ b/engines/kyra/wsamovie.h
@@ -26,12 +26,8 @@
#ifndef KYRA_WSAMOVIE_H
#define KYRA_WSAMOVIE_H
-namespace Audio {
-class AppendableAudioStream;
-class SoundHandle;
-} // End of namespace Audio
-
namespace Kyra {
+
class KyraEngine_v1;
class Screen_v2;
class Palette;
diff --git a/sound/audiostream.cpp b/sound/audiostream.cpp
index 6d7ee24738..72f01b35d1 100644
--- a/sound/audiostream.cpp
+++ b/sound/audiostream.cpp
@@ -26,7 +26,6 @@
#include "common/debug.h"
#include "common/endian.h"
#include "common/file.h"
-#include "common/list.h"
#include "common/queue.h"
#include "common/util.h"
@@ -604,171 +603,9 @@ SeekableAudioStream *makeLinearDiskStream(Common::SeekableReadStream *stream, Li
}
-#pragma mark -
-#pragma mark --- Appendable audio stream ---
-#pragma mark -
-
-struct Buffer {
- byte *start;
- byte *end;
-};
-
-/**
- * Wrapped memory stream.
- */
-class BaseAppendableMemoryStream : public AppendableAudioStream {
-protected:
-
- /**
- * A mutex to avoid access problems (causing e.g. corruption of
- * the linked list) in thread aware environments.
- */
- Common::Mutex _mutex;
-
- // List of all queued buffers
- Common::List<Buffer> _bufferQueue;
-
- bool _finalized;
- const int _rate;
- // Position in the front buffer, if any
- byte *_pos;
-
- inline bool eosIntern() const { return _bufferQueue.empty(); };
-public:
- BaseAppendableMemoryStream(int rate);
- ~BaseAppendableMemoryStream();
-
- bool endOfStream() const { return _finalized && eosIntern(); }
- bool endOfData() const { return eosIntern(); }
-
- int getRate() const { return _rate; }
-
- void finish() { _finalized = true; }
-
- void queueBuffer(byte *data, uint32 size);
-};
-
-/**
- * Wrapped memory stream.
- */
-template<bool stereo, bool is16Bit, bool isUnsigned, bool isLE>
-class AppendableMemoryStream : public BaseAppendableMemoryStream {
-public:
- AppendableMemoryStream(int rate) : BaseAppendableMemoryStream(rate) {}
-
- bool isStereo() const { return stereo; }
-
- int readBuffer(int16 *buffer, const int numSamples);
-};
-
-BaseAppendableMemoryStream::BaseAppendableMemoryStream(int rate)
- : _finalized(false), _rate(rate), _pos(0) {
-
-}
-
-BaseAppendableMemoryStream::~BaseAppendableMemoryStream() {
- // Clear the queue
- Common::List<Buffer>::iterator iter;
- for (iter = _bufferQueue.begin(); iter != _bufferQueue.end(); ++iter)
- delete[] iter->start;
-}
-
-template<bool stereo, bool is16Bit, bool isUnsigned, bool isLE>
-int AppendableMemoryStream<stereo, is16Bit, isUnsigned, isLE>::readBuffer(int16 *buffer, const int numSamples) {
- Common::StackLock lock(_mutex);
- int samples = numSamples;
- while (samples > 0 && !eosIntern()) {
- Buffer buf = *_bufferQueue.begin();
- if (_pos == 0)
- _pos = buf.start;
-
- assert(buf.start <= _pos && _pos <= buf.end);
- const int samplesLeftInCurBuffer = buf.end - _pos;
- if (samplesLeftInCurBuffer == 0) {
- delete[] buf.start;
- _bufferQueue.erase(_bufferQueue.begin());
- _pos = 0;
- continue;
- }
-
- int len = MIN(samples, samplesLeftInCurBuffer / (is16Bit ? 2 : 1));
- samples -= len;
- do {
- *buffer++ = READ_ENDIAN_SAMPLE(is16Bit, isUnsigned, _pos, isLE);
- _pos += (is16Bit ? 2 : 1);
- } while (--len);
- }
-
- return numSamples - samples;
-}
-
-void BaseAppendableMemoryStream::queueBuffer(byte *data, uint32 size) {
- Common::StackLock lock(_mutex);
-
-/*
- // Verify the buffer size is sane
- if (is16Bit && stereo) {
- assert((size & 3) == 0);
- } else if (is16Bit || stereo) {
- assert((size & 1) == 0);
- }
-*/
- // Verify that the stream has not yet been finalized (by a call to finish())
- assert(!_finalized);
-
- // Queue the buffer
- Buffer buf = {data, data+size};
- _bufferQueue.push_back(buf);
-
-
-#if 0
- // Output some stats
- uint totalSize = 0;
- Common::List<Buffer>::iterator iter;
- for (iter = _bufferQueue.begin(); iter != _bufferQueue.end(); ++iter)
- totalSize += iter->end - iter->start;
- printf("AppendableMemoryStream::queueBuffer: added a %d byte buf, a total of %d bytes are queued\n",
- size, totalSize);
-#endif
-}
-
-
-#define MAKE_WRAPPED(STEREO, UNSIGNED) \
- if (is16Bit) { \
- if (isLE) \
- return new AppendableMemoryStream<STEREO, true, UNSIGNED, true>(rate); \
- else \
- return new AppendableMemoryStream<STEREO, true, UNSIGNED, false>(rate); \
- } else \
- return new AppendableMemoryStream<STEREO, false, UNSIGNED, false>(rate)
-
-AppendableAudioStream *makeAppendableAudioStream(int rate, byte _flags) {
- const bool isStereo = (_flags & Mixer::FLAG_STEREO) != 0;
- const bool is16Bit = (_flags & Mixer::FLAG_16BITS) != 0;
- const bool isUnsigned = (_flags & Mixer::FLAG_UNSIGNED) != 0;
- const bool isLE = (_flags & Mixer::FLAG_LITTLE_ENDIAN) != 0;
-
- if (isStereo) {
- if (isUnsigned) {
- MAKE_WRAPPED(true, true);
- } else {
- MAKE_WRAPPED(true, false);
- }
- } else {
- if (isUnsigned) {
- MAKE_WRAPPED(false, true);
- } else {
- MAKE_WRAPPED(false, false);
- }
- }
-}
-
-
-
-
#pragma mark -
-#pragma mark --- Appendable audio stream ---
+#pragma mark --- Queueing audio stream ---
#pragma mark -
diff --git a/sound/audiostream.h b/sound/audiostream.h
index 192dc249bf..817cd36f95 100644
--- a/sound/audiostream.h
+++ b/sound/audiostream.h
@@ -289,37 +289,6 @@ struct LinearDiskStreamAudioBlock {
SeekableAudioStream *makeLinearDiskStream(Common::SeekableReadStream *stream, LinearDiskStreamAudioBlock *block,
int numBlocks, int rate, byte flags, bool disposeStream, uint loopStart, uint loopEnd);
-/**
- * An audio stream to which additional data can be appended on-the-fly.
- * Used by SMUSH, iMuseDigital, the Kyrandia 3 VQA player, etc.
- */
-class AppendableAudioStream : public Audio::AudioStream {
-public:
-
- /**
- * Queue another audio data buffer for playback. The stream
- * will playback all queued buffers, in the order they were
- * queued. After all data contained in them has been played,
- * the buffer will be delete[]'d (so make sure to allocate them
- * with new[], not with malloc).
- */
- virtual void queueBuffer(byte *data, uint32 size) = 0;
-
- /**
- * Mark the stream as finished, that is, signal that no further data
- * will be appended to it. Only after this has been done can the
- * AppendableAudioStream ever 'end'
- */
- virtual void finish() = 0;
-};
-
-/**
- * Factory function for an AppendableAudioStream. The rate and flags
- * parameters are analog to those used in makeLinearInputStream.
- */
-AppendableAudioStream *makeAppendableAudioStream(int rate, byte flags);
-
-
class QueuingAudioStream : public Audio::AudioStream {
public:
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 05:25:20 +0000