avcodec: Drop long-deprecated imgconvert.h header

[ffmpeg] / libavcodec / adpcmenc.c

diff --git a/libavcodec/adpcmenc.c b/libavcodec/adpcmenc.c
index 843b32fae51254ea03644c99937c62a1d8bb3912..f8ecd589dce0ecc296cc89731c87d1163ac789f4 100644 (file)
--- a/libavcodec/adpcmenc.c
+++ b/libavcodec/adpcmenc.c
@@ -570,7 +570,7 @@ static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
         init_put_bits(&pb, dst, pkt_size * 8);
 
         for (ch = 0; ch < avctx->channels; ch++) {
-            put_bits(&pb, 9, (c->status[ch].prev_sample + 0x10000) >> 7);
+            put_bits(&pb, 9, (c->status[ch].prev_sample & 0xFFFF) >> 7);
             put_bits(&pb, 7,  c->status[ch].step_index);
             if (avctx->trellis > 0) {
                 uint8_t buf[64];