From 3dd8beb3809d9c61d21e12e7422cca3cbb2afc59 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 29 Jan 2013 16:17:15 +0100
Subject: decoder/faad: use the newer NeAAC* API

Drop support for the old faacDec* API.
---
 m4/faad.m4 | 65 ++++++++++++--------------------------------------------------
 1 file changed, 12 insertions(+), 53 deletions(-)

(limited to 'm4')

diff --git a/m4/faad.m4 b/m4/faad.m4
index cda4298e..5ca520e7 100644
--- a/m4/faad.m4
+++ b/m4/faad.m4
@@ -23,77 +23,36 @@ if test x$enable_aac = xyes; then
 		AC_CHECK_DECL(FAAD2_VERSION,,enable_aac=no,[#include <faad.h>])
 	fi
 	if test x$enable_aac = xyes; then
-		AC_CHECK_DECL(faacDecInit2,,enable_aac=no,[#include <faad.h>])
+		AC_CHECK_LIB(faad,NeAACDecInit2,,enable_aac=no)
 	fi
 	if test x$enable_aac = xyes; then
-		AC_CHECK_LIB(faad,faacDecInit2,,enable_aac=no)
-		if test x$enable_aac = xno; then
-			enable_aac=yes
-			AC_CHECK_LIB(faad,NeAACDecInit2,,enable_aac=no)
-		fi
-	fi
-	if test x$enable_aac = xyes; then
-  		AC_MSG_CHECKING(that FAAD2 uses buffer and bufferlen)
-		AC_COMPILE_IFELSE([AC_LANG_SOURCE([
-#include <faad.h>
-
-int main() {
-	char buffer;
-	long bufferlen = 0;
-	faacDecHandle decoder;
-	faacDecFrameInfo frameInfo;
-	faacDecConfigurationPtr config;
-	unsigned char channels;
-	long sampleRate;
-        mp4AudioSpecificConfig mp4ASC;
-
-	decoder = faacDecOpen();
-	config = faacDecGetCurrentConfiguration(decoder);
-	config->outputFormat = FAAD_FMT_16BIT;
-	faacDecSetConfiguration(decoder,config);
-	AudioSpecificConfig(&buffer, bufferlen, &mp4ASC);
-	faacDecInit(decoder,&buffer,bufferlen,&sampleRate,&channels);
-	faacDecInit2(decoder,&buffer,bufferlen,&sampleRate,&channels);
-	faacDecDecode(decoder,&frameInfo,&buffer,bufferlen);
-
-	return 0;
-}
-])],[AC_MSG_RESULT(yes);AC_DEFINE(HAVE_FAAD_BUFLEN_FUNCS,1,[Define if FAAD2 uses buflen in function calls])],[AC_MSG_RESULT(no);
 		AC_MSG_CHECKING(that FAAD2 can even be used)
 		AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 #include <faad.h>
 
 int main() {
 	char buffer;
-	faacDecHandle decoder;
-	faacDecFrameInfo frameInfo;
-	faacDecConfigurationPtr config;
+	NeAACDecHandle decoder;
+	NeAACDecFrameInfo frameInfo;
+	NeAACDecConfigurationPtr config;
 	unsigned char channels;
 	long sampleRate;
 	long bufferlen = 0;
-	unsigned long dummy1_32;
-        unsigned char dummy2_8, dummy3_8, dummy4_8, dummy5_8, dummy6_8,
-                                dummy7_8, dummy8_8;
 
-	decoder = faacDecOpen();
-	config = faacDecGetCurrentConfiguration(decoder);
+	decoder = NeAACDecOpen();
+	config = NeAACDecGetCurrentConfiguration(decoder);
 	config->outputFormat = FAAD_FMT_16BIT;
-	faacDecSetConfiguration(decoder,config);
-	AudioSpecificConfig(&buffer,&dummy1_32,&dummy2_8,
-                                &dummy3_8,&dummy4_8,&dummy5_8,
-                                &dummy6_8,&dummy7_8,&dummy8_8);
-	faacDecInit(decoder,&buffer,&sampleRate,&channels);
-	faacDecInit2(decoder,&buffer,bufferlen,&sampleRate,&channels);
-	faacDecDecode(decoder,&frameInfo,&buffer);
-	faacDecClose(decoder);
+	NeAACDecSetConfiguration(decoder,config);
+	NeAACDecInit(decoder,&buffer,bufferlen,&sampleRate,&channels);
+	NeAACDecInit2(decoder,&buffer,bufferlen,&sampleRate,&channels);
+	NeAACDecDecode(decoder,&frameInfo,&buffer,bufferlen);
+	NeAACDecClose(decoder);
 
 	return 0;
 }
 ])],AC_MSG_RESULT(yes),[AC_MSG_RESULT(no);enable_aac=no])
-		])
 	fi
 	if test x$enable_aac = xyes; then
-		AC_CHECK_MEMBERS([faacDecConfiguration.downMatrix,faacDecConfiguration.dontUpSampleImplicitSBR,faacDecFrameInfo.samplerate],,,[#include <faad.h>])
 		AC_DEFINE(HAVE_FAAD,1,[Define to use FAAD2 for AAC decoding])
 	else
 		AC_MSG_WARN([faad2 lib needed for MP4/AAC support -- disabling MP4/AAC support])
@@ -121,7 +80,7 @@ int main() {
 	unsigned char channels;
 	uint32_t sample_rate;
 
-	faacDecInit2(NULL, NULL, 0, &sample_rate, &channels);
+	NeAACDecInit2(NULL, NULL, 0, &sample_rate, &channels);
 	return 0;
 }
 	])],
-- 
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