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authorCarl Eugen Hoyos <ceffmpeg@gmail.com>2020-03-11 13:16:47 +0100
committerCarl Eugen Hoyos <ceffmpeg@gmail.com>2020-03-11 14:16:48 +0100
commit213c79656162ffcf1c2e2377977cfea7238c4651 (patch)
tree6677ac6571756d93b45e1fea7e12ec2f7a61d151
parent9a217549043ff25a37973555f71122f4725ba54e (diff)
downloadffmpeg-213c79656162ffcf1c2e2377977cfea7238c4651.tar.gz
lavc/aarch64: Fix compilation with --disable-neon
Fixes ticket #8565.
-rw-r--r--libavcodec/aarch64/Makefile4
-rw-r--r--libavcodec/aarch64/idctdsp_init_aarch64.c6
2 files changed, 7 insertions, 3 deletions
diff --git a/libavcodec/aarch64/Makefile b/libavcodec/aarch64/Makefile
index 90e7210ee0..52da7036f3 100644
--- a/libavcodec/aarch64/Makefile
+++ b/libavcodec/aarch64/Makefile
@@ -6,6 +6,7 @@ OBJS-$(CONFIG_H264DSP) += aarch64/h264dsp_init_aarch64.o
OBJS-$(CONFIG_H264PRED) += aarch64/h264pred_init.o
OBJS-$(CONFIG_H264QPEL) += aarch64/h264qpel_init_aarch64.o
OBJS-$(CONFIG_HPELDSP) += aarch64/hpeldsp_init_aarch64.o
+OBJS-$(CONFIG_IDCTDSP) += aarch64/idctdsp_init_aarch64.o
OBJS-$(CONFIG_MPEGAUDIODSP) += aarch64/mpegaudiodsp_init.o
OBJS-$(CONFIG_NEON_CLOBBER_TEST) += aarch64/neontest.o
OBJS-$(CONFIG_VIDEODSP) += aarch64/videodsp_init.o
@@ -42,8 +43,7 @@ NEON-OBJS-$(CONFIG_H264PRED) += aarch64/h264pred_neon.o
NEON-OBJS-$(CONFIG_H264QPEL) += aarch64/h264qpel_neon.o \
aarch64/hpeldsp_neon.o
NEON-OBJS-$(CONFIG_HPELDSP) += aarch64/hpeldsp_neon.o
-NEON-OBJS-$(CONFIG_IDCTDSP) += aarch64/idctdsp_init_aarch64.o \
- aarch64/simple_idct_neon.o
+NEON-OBJS-$(CONFIG_IDCTDSP) += aarch64/simple_idct_neon.o
NEON-OBJS-$(CONFIG_MDCT) += aarch64/mdct_neon.o
NEON-OBJS-$(CONFIG_MPEGAUDIODSP) += aarch64/mpegaudiodsp_neon.o
NEON-OBJS-$(CONFIG_VP8DSP) += aarch64/vp8dsp_neon.o
diff --git a/libavcodec/aarch64/idctdsp_init_aarch64.c b/libavcodec/aarch64/idctdsp_init_aarch64.c
index 0406e60830..742a3372e3 100644
--- a/libavcodec/aarch64/idctdsp_init_aarch64.c
+++ b/libavcodec/aarch64/idctdsp_init_aarch64.c
@@ -21,6 +21,8 @@
*/
#include "libavutil/attributes.h"
+#include "libavutil/cpu.h"
+#include "libavutil/arm/cpu.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/idctdsp.h"
#include "idct.h"
@@ -28,7 +30,9 @@
av_cold void ff_idctdsp_init_aarch64(IDCTDSPContext *c, AVCodecContext *avctx,
unsigned high_bit_depth)
{
- if (!avctx->lowres && !high_bit_depth) {
+ int cpu_flags = av_get_cpu_flags();
+
+ if (have_neon(cpu_flags) && !avctx->lowres && !high_bit_depth) {
if (avctx->idct_algo == FF_IDCT_AUTO ||
avctx->idct_algo == FF_IDCT_SIMPLEAUTO ||
avctx->idct_algo == FF_IDCT_SIMPLENEON) {