[FFmpeg-cvslog] avisynth: Fix detection of AviSynth 2.5

[Stephen Hutchinson]

ffmpeg | branch: master | Stephen Hutchinson <qyot27 at gmail.com> | Thu Apr  2 15:38:53 2015 -0400| [d858c3a18f193a54fb083223f1a7fa0470ddfac6] | committer: Michael Niedermayer

avisynth: Fix detection of AviSynth 2.5

In order to safely exit when the user tries to use AviSynth 2.5,
the continue_on_fail value for 2.6's functions need to be set to
1.  Otherwise, the library loader fails before the 'upgrade to
2.6' log message appears.

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d858c3a18f193a54fb083223f1a7fa0470ddfac6
---

 libavformat/avisynth.c |   18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/libavformat/avisynth.c b/libavformat/avisynth.c
index 7b3f2c6..84b7d04 100644
--- a/libavformat/avisynth.c
+++ b/libavformat/avisynth.c
@@ -139,15 +139,15 @@ static av_cold int avisynth_load_library(void)
     LOAD_AVS_FUNC(avs_release_video_frame, 0);
     LOAD_AVS_FUNC(avs_take_clip, 0);
 #ifdef USING_AVISYNTH
-    LOAD_AVS_FUNC(avs_bits_per_pixel, 0);
-    LOAD_AVS_FUNC(avs_get_height_p, 0);
-    LOAD_AVS_FUNC(avs_get_pitch_p, 0);
-    LOAD_AVS_FUNC(avs_get_read_ptr_p, 0);
-    LOAD_AVS_FUNC(avs_get_row_size_p, 0);
-    LOAD_AVS_FUNC(avs_is_yv24, 0);
-    LOAD_AVS_FUNC(avs_is_yv16, 0);
-    LOAD_AVS_FUNC(avs_is_yv411, 0);
-    LOAD_AVS_FUNC(avs_is_y8, 0);
+    LOAD_AVS_FUNC(avs_bits_per_pixel, 1);
+    LOAD_AVS_FUNC(avs_get_height_p, 1);
+    LOAD_AVS_FUNC(avs_get_pitch_p, 1);
+    LOAD_AVS_FUNC(avs_get_read_ptr_p, 1);
+    LOAD_AVS_FUNC(avs_get_row_size_p, 1);
+    LOAD_AVS_FUNC(avs_is_yv24, 1);
+    LOAD_AVS_FUNC(avs_is_yv16, 1);
+    LOAD_AVS_FUNC(avs_is_yv411, 1);
+    LOAD_AVS_FUNC(avs_is_y8, 1);
 #endif
 #undef LOAD_AVS_FUNC