avcodec/mss4: Don't duplicate standard JPEG tables

[ffmpeg] / libavcodec / escape124.c

diff --git a/libavcodec/escape124.c b/libavcodec/escape124.c
index 14f939633295dfeed5c1e492eabfadbc2a066879..94c2a961e6a024e0b9e29df02ee682e246f83052 100644 (file)
--- a/libavcodec/escape124.c
+++ b/libavcodec/escape124.c
@@ -222,8 +222,8 @@ static int escape124_decode_frame(AVCodecContext *avctx,
     // This call also guards the potential depth reads for the
     // codebook unpacking.
     // Check if the amount we will read minimally is available on input.
-    // The 64 represent the immedeatly next 2 frame_* elements read, the 23/4320
-    // represent a lower bound of the space needed for skiped superblocks. Non
+    // The 64 represent the immediately next 2 frame_* elements read, the 23/4320
+    // represent a lower bound of the space needed for skipped superblocks. Non
     // skipped SBs need more space.
     if (get_bits_left(&gb) < 64 + s->num_superblocks * 23LL / 4320)
         return -1;
@@ -252,7 +252,7 @@ static int escape124_decode_frame(AVCodecContext *avctx,
             if (i == 2) {
                 // This codebook can be cut off at places other than
                 // powers of 2, leaving some of the entries undefined.
-                cb_size = get_bits_long(&gb, 20);
+                cb_size = get_bits(&gb, 20);
                 if (!cb_size) {
                     av_log(avctx, AV_LOG_ERROR, "Invalid codebook size 0.\n");
                     return AVERROR_INVALIDDATA;