[FFmpeg-cvslog] av_find_stream_info: simplify EAGAIN handling.

[Ami Fischman]

ffmpeg | branch: master | Ami Fischman <fischman at chromium.org> | Wed Jun 29 13:50:21 2011 -0700| [59ca3955fbe13401bf49d456562264267d9991fe] | committer: Ronald S. Bultje

av_find_stream_info: simplify EAGAIN handling.

Signed-off-by: Ronald S. Bultje <rsbultje at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=59ca3955fbe13401bf49d456562264267d9991fe
---

 libavformat/utils.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 7370c60..b12f785 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2306,7 +2306,10 @@ int av_find_stream_info(AVFormatContext *ic)
         /* NOTE: a new stream can be added there if no header in file
            (AVFMTCTX_NOHEADER) */
         ret = av_read_frame_internal(ic, &pkt1);
-        if (ret < 0 && ret != AVERROR(EAGAIN)) {
+        if (ret == AVERROR(EAGAIN))
+            continue;
+
+        if (ret < 0) {
             /* EOF or error */
             ret = -1; /* we could not have all the codec parameters before EOF */
             for(i=0;i<ic->nb_streams;i++) {
@@ -2322,9 +2325,6 @@ int av_find_stream_info(AVFormatContext *ic)
             break;
         }
 
-        if (ret == AVERROR(EAGAIN))
-            continue;
-
         pkt= add_to_pktbuf(&ic->packet_buffer, &pkt1, &ic->packet_buffer_end);
         if ((ret = av_dup_packet(pkt)) < 0)
             goto find_stream_info_err;