Avi files are always 3 fps

[tosiara]

No matter what fps I specify as input - resulting AVI are always 3 fps. Tested with built-in ffmpeg encoder and ext_pipe on two different machines (x86 and ARM)

[tosiara]

Looks like is caused by this commit: a8f0a5b, from a quick overview there is only EVENT_IMAGE_DETECTED generated, and all other frames (that are not passed for detector) should be flushed upon EVENT_FFMPEG_PUT - but this event never happens

[tosiara]

Mike Wilson has proposed a fix which seems to resolve this issue:

diff --git a/motion.c b/motion.c
index 5666770..dd3ea40 100644
--- a/motion.c
+++ b/motion.c
@@ -1294,7 +1294,13 @@ static void *motion_loop(void *arg)
                 cnt->current_image->timestamp_tm = old_image->timestamp_tm;
                 cnt->current_image->shot = old_image->shot;
                 cnt->current_image->cent_dist = old_image->cent_dist;
-                cnt->current_image->flags = old_image->flags;
+
+                /*
+                 * ensure IMAGE_MOTION flag is also appended to the skipped frame,
+                 * otherwise this frame won't be encoded by ffmpeg later (3fps videos issue)
+                 */
+                cnt->current_image->flags = old_image->flags & IMAGE_MOTION;
+
                 cnt->current_image->location = old_image->location;
                 cnt->current_image->total_labels = old_image->total_labels;
             }

[tosiara]

Fixed in SVN trunk559