Cosmetics

[ffmpeg] / libavformat / grab.c

diff --git a/libavformat/grab.c b/libavformat/grab.c
index 3db37482fdb2a576073033395ff50e14a2876b63..c5ca12bac60f1dbe717f8878f5b04a62ca9b96de 100644 (file)
--- a/libavformat/grab.c
+++ b/libavformat/grab.c
@@ -212,7 +212,7 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
             if (aiw_init(s) < 0)
                 goto fail;
             s->aiw_enabled = 1;
-            /* force 420P format because convertion from YUV422 to YUV420P
+            /* force 420P format because conversion from YUV422 to YUV420P
                is done in this driver (ugly) */
             s->frame_format = VIDEO_PALETTE_YUV420P;
         }
@@ -279,7 +279,7 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     if (video_fd >= 0)
         close(video_fd);
     av_free(st);
-    return AVERROR_IO;
+    return AVERROR(EIO);
 }
 
 static int v4l_mm_read_picture(VideoData *s, uint8_t *buf)
@@ -299,7 +299,7 @@ static int v4l_mm_read_picture(VideoData *s, uint8_t *buf)
             av_log(NULL, AV_LOG_ERROR, "Cannot Sync\n");
         else
             perror("VIDIOCMCAPTURE");
-        return AVERROR_IO;
+        return AVERROR(EIO);
     }
 
     /* This is now the grabbing frame */
@@ -334,7 +334,7 @@ static int grab_read_packet(AVFormatContext *s1, AVPacket *pkt)
     }
 
     if (av_new_packet(pkt, s->frame_size) < 0)
-        return AVERROR_IO;
+        return AVERROR(EIO);
 
     pkt->pts = curtime;
 
@@ -345,7 +345,7 @@ static int grab_read_packet(AVFormatContext *s1, AVPacket *pkt)
         return v4l_mm_read_picture(s, pkt->data);
     } else {
         if (read(s->fd, pkt->data, pkt->size) != pkt->size)
-            return AVERROR_IO;
+            return AVERROR(EIO);
         return s->frame_size;
     }
 }