kumquat-buildroot/package/ffmpeg/0004-libfdk-aac-Don-t-use-defined-in-a-define.patch
Bernd Kuhls 9969fbafe2 package/ffmpeg: fix build with libfdk-aac 2.0.0
Add upstream patches to fix
http://autobuild.buildroot.net/results/909/9097a2b190f4032ff51eda531f4379a99da5181a/

after fdk-aac was bumped to 2.0.0:
https://git.buildroot.net/buildroot/commit/package/fdk-aac?id=31ff32824a4f3d09351367c3418b5605f9c40521

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-02-04 21:26:03 +01:00

73 lines
2.4 KiB
Diff

From 452746d80fdaaaf1b546860eb78449c6de3678d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Wed, 12 Sep 2018 20:03:12 +0300
Subject: [PATCH] libfdk-aac: Don't use defined() in a #define
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
libfdk-aac: Don't use defined() in a #define
MSVC expands the preprocessor directives differently, making the
version check fail in the previous form.
Clang can warn about this with -Wexpansion-to-defined (not currently
enabled by default):
warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
Downloaded from
http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=2a9e1c122eed66be1b26b747342b848300b226c7
Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
---
libavcodec/libfdk-aacdec.c | 9 ++++++---
libavcodec/libfdk-aacenc.c | 9 ++++++---
2 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/libavcodec/libfdk-aacdec.c b/libavcodec/libfdk-aacdec.c
index ef51184ebd..0fbab36463 100644
--- a/libavcodec/libfdk-aacdec.c
+++ b/libavcodec/libfdk-aacdec.c
@@ -25,10 +25,13 @@
#include "avcodec.h"
#include "internal.h"
+#ifdef AACDECODER_LIB_VL0
#define FDKDEC_VER_AT_LEAST(vl0, vl1) \
- (defined(AACDECODER_LIB_VL0) && \
- ((AACDECODER_LIB_VL0 > vl0) || \
- (AACDECODER_LIB_VL0 == vl0 && AACDECODER_LIB_VL1 >= vl1)))
+ ((AACDECODER_LIB_VL0 > vl0) || \
+ (AACDECODER_LIB_VL0 == vl0 && AACDECODER_LIB_VL1 >= vl1))
+#else
+#define FDKDEC_VER_AT_LEAST(vl0, vl1) 0
+#endif
#if !FDKDEC_VER_AT_LEAST(2, 5) // < 2.5.10
#define AAC_PCM_MAX_OUTPUT_CHANNELS AAC_PCM_OUTPUT_CHANNELS
diff --git a/libavcodec/libfdk-aacenc.c b/libavcodec/libfdk-aacenc.c
index 91dcb5a1b9..8349e56dcb 100644
--- a/libavcodec/libfdk-aacenc.c
+++ b/libavcodec/libfdk-aacenc.c
@@ -26,10 +26,13 @@
#include "audio_frame_queue.h"
#include "internal.h"
+#ifdef AACENCODER_LIB_VL0
#define FDKENC_VER_AT_LEAST(vl0, vl1) \
- (defined(AACENCODER_LIB_VL0) && \
- ((AACENCODER_LIB_VL0 > vl0) || \
- (AACENCODER_LIB_VL0 == vl0 && AACENCODER_LIB_VL1 >= vl1)))
+ ((AACENCODER_LIB_VL0 > vl0) || \
+ (AACENCODER_LIB_VL0 == vl0 && AACENCODER_LIB_VL1 >= vl1))
+#else
+#define FDKENC_VER_AT_LEAST(vl0, vl1) 0
+#endif
typedef struct AACContext {
const AVClass *class;
--
2.20.1