Replace 'x == 0' if conditions with '!x'.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18849 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavcodec/libamr.c b/libavcodec/libamr.c
index 506fa501b990124d56574399cd2028919169b1db..420c185f4a8a93b64dca0eeaa96e17d5132d17d3 100644 (file)
--- a/libavcodec/libamr.c
+++ b/libavcodec/libamr.c
@@ -98,10 +98,10 @@ static void amr_decode_fix_avctx(AVCodecContext * avctx)
 {
     const int is_amr_wb = 1 + (avctx->codec_id == CODEC_ID_AMR_WB);
 
-    if(avctx->sample_rate == 0)
+    if(!avctx->sample_rate)
         avctx->sample_rate = 8000 * is_amr_wb;
 
-    if(avctx->channels == 0)
+    if(!avctx->channels)
         avctx->channels = 1;
 
     avctx->frame_size = 160 * is_amr_wb;
@@ -431,7 +431,7 @@ static int amr_wb_decode_frame(AVCodecContext * avctx,
     int packet_size;
     static const uint8_t block_size[16] = {18, 23, 33, 37, 41, 47, 51, 59, 61, 6, 6, 0, 0, 0, 1, 1};
 
-    if(buf_size==0)
+    if(!buf_size)
         /* nothing to do */
         return 0;