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| author | Kevin Mitchell <kevmitch@gmail.com> | 2014-11-01 04:10:15 -0700 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-11-01 18:04:35 +0100 |
| commit | ae6118de19a5fc02631842baf20675fa370f7a94 (patch) | |
| tree | 7979fb528ff36d21c8886c7d4bc6b6624ff59e68 /doc | |
| parent | 2847843868c9d7d7e75e771fd79136a00840a8aa (diff) | |
| download | ffmpeg-ae6118de19a5fc02631842baf20675fa370f7a94.tar.gz | |
avfilter/idet: add current frame classification to metadata
Fixes ticket 3832
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/filters.texi | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 7be29debed..33f842be1d 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -5577,9 +5577,17 @@ Detect video interlacing type. This filter tries to detect if the input is interlaced or progressive, top or bottom field first. +Single frame detection considers only immediately adjacent frames when classifying each frame. +Multiple frame detection incorporates the classification history of previous frames. + The filter will log these metadata values: @table @option +@item single.current_frame +Detected type of current frame using single-frame detection. One of: +``tff'' (top field first), ``bff'' (bottom field first), +``progressive'', or ``undetermined'' + @item single.tff Cumulative number of frames detected as top field first using single-frame detection. @@ -5589,6 +5597,11 @@ Cumulative number of frames detected as top field first using multiple-frame det @item single.bff Cumulative number of frames detected as bottom field first using single-frame detection. +@item multiple.current_frame +Detected type of current frame using multiple-frame detection. One of: +``tff'' (top field first), ``bff'' (bottom field first), +``progressive'', or ``undetermined'' + @item multiple.bff Cumulative number of frames detected as bottom field first using multiple-frame detection. |