diff --git a/libavformat/mov.c b/libavformat/mov.c
index f7382431f8..551eca974d 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -861,10 +861,10 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
                     st->codec->sample_rate = av_int2dbl(get_be64(pb)); /* float 64 */
                     st->codec->channels = get_be32(pb);
                     get_be32(pb); /* always 0x7F000000 */
-                    get_be32(pb); /* bits per channel if sound is uncompressed */
+                    st->codec->bits_per_sample = get_be32(pb); /* bits per channel if sound is uncompressed */
                     get_be32(pb); /* lcpm format specific flag */
-                    get_be32(pb); /* bytes per audio packet if constant */
-                    get_be32(pb); /* lpcm frames per audio packet if constant */
+                    sc->bytes_per_frame = get_be32(pb); /* bytes per audio packet if constant */
+                    sc->samples_per_frame = get_be32(pb); /* lpcm frames per audio packet if constant */
                 }
             }