From ef13866af6e08797030865a33a1d5ba260a833bf Mon Sep 17 00:00:00 2001
From: Sergeanur <s.anureev@yandex.ua>
Date: Thu, 7 Jan 2021 22:01:44 +0200
Subject: Make opus available alongside other formats

---
 src/audio/oal/stream.cpp | 34 ++++++++++++++++++----------------
 1 file changed, 18 insertions(+), 16 deletions(-)

(limited to 'src/audio/oal')

diff --git a/src/audio/oal/stream.cpp b/src/audio/oal/stream.cpp
index f9c02821..8c7b3232 100644
--- a/src/audio/oal/stream.cpp
+++ b/src/audio/oal/stream.cpp
@@ -4,20 +4,23 @@
 #include "stream.h"
 #include "sampman.h"
 
-#ifdef AUDIO_OPUS
-#include <opusfile.h>
-#else
 #ifdef _WIN32
 #ifdef AUDIO_OAL_USE_SNDFILE
 #pragma comment( lib, "libsndfile-1.lib" )
 #endif
+#ifdef AUDIO_OAL_USE_MPG123
 #pragma comment( lib, "libmpg123-0.lib" )
 #endif
+#endif
 #ifdef AUDIO_OAL_USE_SNDFILE
 #include <sndfile.h>
 #endif
+#ifdef AUDIO_OAL_USE_MPG123
 #include <mpg123.h>
 #endif
+#ifdef AUDIO_OAL_USE_OPUS
+#include <opusfile.h>
+#endif
 
 #ifndef _WIN32
 #include "crossplatform.h"
@@ -81,7 +84,6 @@ public:
 
 CSortStereoBuffer SortStereoBuffer;
 
-#ifndef AUDIO_OPUS
 class CImaADPCMDecoder
 {
 	const uint16 StepTable[89] = {
@@ -461,11 +463,9 @@ public:
 };
 #endif
 
-#ifdef _WIN32
+#ifdef AUDIO_OAL_USE_MPG123
 // fuzzy seek eliminates stutter when playing ADF but spams errors a lot (nothing breaks though)
 #define MP3_USE_FUZZY_SEEK
-#endif // _WIN32
-
 
 class CMP3File : public IDecoder
 {
@@ -567,6 +567,7 @@ public:
 	}
 };
 
+#endif
 #define VAG_LINE_SIZE (0x10)
 #define VAG_SAMPLES_IN_LINE (28)
 
@@ -804,7 +805,7 @@ public:
 		return bufSizePerChannel * m_nChannels;
 	}
 };
-#else
+#ifdef AUDIO_OAL_USE_OPUS
 class COpusFile : public IDecoder
 {
 	OggOpusFile *m_FileH;
@@ -902,14 +903,14 @@ public:
 
 void CStream::Initialise()
 {
-#ifndef AUDIO_OPUS
+#ifdef AUDIO_OAL_USE_MPG123
 	mpg123_init();
 #endif
 }
 
 void CStream::Terminate()
 {
-#ifndef AUDIO_OPUS
+#ifdef AUDIO_OAL_USE_MPG123
 	mpg123_exit();
 #endif
 }
@@ -942,19 +943,20 @@ CStream::CStream(char *filename, ALuint *sources, ALuint (&buffers)[NUM_STREAMBU
 		
 	DEV("Stream %s\n", m_aFilename);
 
-#ifndef AUDIO_OPUS
-	if (!strcasecmp(&m_aFilename[strlen(m_aFilename) - strlen(".mp3")], ".mp3"))
-		m_pSoundFile = new CMP3File(m_aFilename);
-	else if (!strcasecmp(&m_aFilename[strlen(m_aFilename) - strlen(".wav")], ".wav"))
+	if (!strcasecmp(&m_aFilename[strlen(m_aFilename) - strlen(".wav")], ".wav"))
 #ifdef AUDIO_OAL_USE_SNDFILE
 		m_pSoundFile = new CSndFile(m_aFilename);
 #else
 		m_pSoundFile = new CWavFile(m_aFilename);
+#endif
+#ifdef AUDIO_OAL_USE_MPG123
+	else if (!strcasecmp(&m_aFilename[strlen(m_aFilename) - strlen(".mp3")], ".mp3"))
+		m_pSoundFile = new CMP3File(m_aFilename);
 #endif
 	else if (!strcasecmp(&m_aFilename[strlen(m_aFilename) - strlen(".vb")], ".VB"))
 		m_pSoundFile = new CVbFile(m_aFilename, overrideSampleRate);
-#else
-	if (!strcasecmp(&m_aFilename[strlen(m_aFilename) - strlen(".opus")], ".opus"))
+#ifdef AUDIO_OAL_USE_OPUS
+	else if (!strcasecmp(&m_aFilename[strlen(m_aFilename) - strlen(".opus")], ".opus"))
 		m_pSoundFile = new COpusFile(m_aFilename);
 #endif
 	else 
-- 
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