diff options
Diffstat (limited to 'gst-libs/ext/libav/libavcodec/mpegaudiodecheader.c')
| -rw-r--r-- | gst-libs/ext/libav/libavcodec/mpegaudiodecheader.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gst-libs/ext/libav/libavcodec/mpegaudiodecheader.c b/gst-libs/ext/libav/libavcodec/mpegaudiodecheader.c index 69dda45..25e7319 100644 --- a/gst-libs/ext/libav/libavcodec/mpegaudiodecheader.c +++ b/gst-libs/ext/libav/libavcodec/mpegaudiodecheader.c @@ -24,6 +24,8 @@ * MPEG Audio header decoder. */ +#include "libavutil/common.h" + #include "avcodec.h" #include "mpegaudio.h" #include "mpegaudiodata.h" @@ -45,6 +47,8 @@ int avpriv_mpegaudio_decode_header(MPADecodeHeader *s, uint32_t header) s->layer = 4 - ((header >> 17) & 3); /* extract frequency */ sample_rate_index = (header >> 10) & 3; + if (sample_rate_index >= FF_ARRAY_ELEMS(avpriv_mpa_freq_tab)) + sample_rate_index = 0; sample_rate = avpriv_mpa_freq_tab[sample_rate_index] >> (s->lsf + mpeg25); sample_rate_index += 3 * (s->lsf + mpeg25); s->sample_rate_index = sample_rate_index; |