alacdec: Simplify reading of uncompressed samples by using

get_sbits_long(). Originally committed as revision 17744 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago · 6053da0182
parent 5b37e2fc9a
commit 6053da0182
1 changed files with 1 additions and 2 deletions
--- a/libavcodec/alac.c
+++ b/libavcodec/alac.c
@ -540,8 +540,7 @@ static int alac_decode_frame(AVCodecContext *avctx,
            for (chan = 0; chan < channels; chan++) {
                int32_t audiobits;

-                audiobits = get_bits_long(&alac->gb, alac->setinfo_sample_size);
-                audiobits = sign_extend(audiobits, alac->setinfo_sample_size);
+                audiobits = get_sbits_long(&alac->gb, alac->setinfo_sample_size);

                alac->outputsamples_buffer[chan][i] = audiobits;
            }