[FFmpeg-cvslog] avcodec/adpcm: add comment to has_status field

[Zane van Iperen]

ffmpeg | branch: release/4.4 | Zane van Iperen <zane at zanevaniperen.com> | Tue Mar 23 21:01:16 2021 +1000| [ebe065c177bc91359d2acd97db28b8f88ae9d152] | committer: Zane van Iperen

avcodec/adpcm: add comment to has_status field

Signed-off-by: Zane van Iperen <zane at zanevaniperen.com>
(cherry picked from commit 55a50885b94f10f2076deaf40957d8573e008dcd)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ebe065c177bc91359d2acd97db28b8f88ae9d152
---

 libavcodec/adpcm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/adpcm.c b/libavcodec/adpcm.c
index 5b6d1040af..5c28b745b9 100644
--- a/libavcodec/adpcm.c
+++ b/libavcodec/adpcm.c
@@ -100,7 +100,7 @@ static const int8_t mtf_index_table[16] = {
 typedef struct ADPCMDecodeContext {
     ADPCMChannelStatus status[14];
     int vqa_version;                /**< VQA version. Used for ADPCM_IMA_WS */
-    int has_status;
+    int has_status;                 /**< Status flag. Reset to 0 after a flush. */
 } ADPCMDecodeContext;
 
 static av_cold int adpcm_decode_init(AVCodecContext * avctx)