sbgdec: replace EOVERFLOW with ENOMEM.

[ffmpeg] / libavformat / aiffdec.c

diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c
index 66f8eefc759c71a068c6a6eedfb081ad18d0ab7c..e33bd57b7f8a7ba14c5865734b9aea07a49aef59 100644 (file)
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@@ -19,7 +19,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "libavutil/intfloat_readwrite.h"
+#include "libavutil/mathematics.h"
 #include "libavutil/dict.h"
 #include "avformat.h"
 #include "internal.h"
@@ -90,7 +90,8 @@ static void get_meta(AVFormatContext *s, const char *key, int size)
 static unsigned int get_aiff_header(AVIOContext *pb, AVCodecContext *codec,
                              int size, unsigned version)
 {
-    AVExtFloat ext;
+    int exp;
+    uint64_t val;
     double sample_rate;
     unsigned int num_frames;
 
@@ -101,8 +102,9 @@ static unsigned int get_aiff_header(AVIOContext *pb, AVCodecContext *codec,
     num_frames = avio_rb32(pb);
     codec->bits_per_coded_sample = avio_rb16(pb);
 
-    avio_read(pb, (uint8_t*)&ext, sizeof(ext));/* Sample rate is in */
-    sample_rate = av_ext2dbl(ext);          /* 80 bits BE IEEE extended float */
+    exp = avio_rb16(pb);
+    val = avio_rb64(pb);
+    sample_rate = ldexp(val, exp - 16383 - 63);
     codec->sample_rate = sample_rate;
     size -= 18;