[FFmpeg-cvslog] Revert "ffplay: Fix auto insertion point of rotation filter"

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Mon Dec 28 03:44:31 2015 +0100| [3c6781b48acd4eda5f0c5edbdcb547477312d684] | committer: Michael Niedermayer

Revert "ffplay: Fix auto insertion point of rotation filter"

Revert requested by Balint Marton <cus at passwd.hu>

See: [FFmpeg-devel] ffplay: insertion point of the auto rotation filter - Github ticket #141

This reverts commit 9cc1e644f39ed6a32e3a9bf5d0d6d663ca5791ab.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3c6781b48acd4eda5f0c5edbdcb547477312d684
---

 ffplay.c |    9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/ffplay.c b/ffplay.c
index e1e8535..d2e3dc6 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -1905,7 +1905,7 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
     char sws_flags_str[512] = "";
     char buffersrc_args[256];
     int ret;
-    AVFilterContext *filt_src = NULL, *filt_out = NULL, *head_filter, *last_filter = NULL;
+    AVFilterContext *filt_src = NULL, *filt_out = NULL, *last_filter = NULL;
     AVCodecContext *codec = is->video_st->codec;
     AVRational fr = av_guess_frame_rate(is->ic, is->video_st, NULL);
     AVDictionaryEntry *e = NULL;
@@ -1945,7 +1945,6 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
         goto fail;
 
     last_filter = filt_out;
-    head_filter = filt_src;
 
 /* Note: this macro adds a filter before the lastly added filter, so the
  * processing order of the filters is in reverse */
@@ -1958,11 +1957,11 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
     if (ret < 0)                                                             \
         goto fail;                                                           \
                                                                              \
-    ret = avfilter_link(head_filter, 0, filt_ctx, 0);                        \
+    ret = avfilter_link(filt_ctx, 0, last_filter, 0);                        \
     if (ret < 0)                                                             \
         goto fail;                                                           \
                                                                              \
-    head_filter = filt_ctx;                                                  \
+    last_filter = filt_ctx;                                                  \
 } while (0)
 
     /* SDL YUV code is not handling odd width/height for some driver
@@ -1986,7 +1985,7 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
         }
     }
 
-    if ((ret = configure_filtergraph(graph, vfilters, head_filter, last_filter)) < 0)
+    if ((ret = configure_filtergraph(graph, vfilters, filt_src, last_filter)) < 0)
         goto fail;
 
     is->in_video_filter  = filt_src;