ffmpeg | branch: master | Xuewei Meng <[email protected]> | Thu Aug 22 18:28:44 2019 +0800| [f0c97d613ea764db8e78b9cc40ff1c821b140c79] | committer: Steven Liu
libavfilter: Add dehaze-filter option in existing derain. Add the support of dehaze filter in existing derain filter source code. As the processing procedure in FFmpeg is the same for current derain and dehaze, we reuse the derain filter source code. The model training and generation scripts are in repo https://github.com/XueweiMeng/derain_filter.git Reviewed-by: Steven Liu <[email protected]> Signed-off-by: Xuewei Meng <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f0c97d613ea764db8e78b9cc40ff1c821b140c79 --- doc/filters.texi | 12 ++++++++++++ libavfilter/vf_derain.c | 4 ++++ 2 files changed, 16 insertions(+) diff --git a/doc/filters.texi b/doc/filters.texi index 2fbb479186..7759fe177b 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -8449,6 +8449,18 @@ files (.pb) by using tools/python/convert.py The filter accepts the following options: @table @option +@item filter_type +Specify which filter to use. This option accepts the following values: + +@table @samp +@item derain +Derain filter. To conduct derain filter, you need to use a derain model. + +@item dehaze +Dehaze filter. To conduct dehaze filter, you need to use a dehaze model. +@end table +Default value is @samp{derain}. + @item dnn_backend Specify which DNN backend to use for model loading and execution. This option accepts the following values: diff --git a/libavfilter/vf_derain.c b/libavfilter/vf_derain.c index c380b40122..ddf3632e46 100644 --- a/libavfilter/vf_derain.c +++ b/libavfilter/vf_derain.c @@ -34,6 +34,7 @@ typedef struct DRContext { const AVClass *class; + int filter_type; char *model_filename; DNNBackendType backend_type; DNNModule *dnn_module; @@ -46,6 +47,9 @@ typedef struct DRContext { #define OFFSET(x) offsetof(DRContext, x) #define FLAGS AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM static const AVOption derain_options[] = { + { "filter_type", "filter type(derain/dehaze)", OFFSET(filter_type), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, FLAGS, "type" }, + { "derain", "derain filter flag", 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, FLAGS, "type" }, + { "dehaze", "dehaze filter flag", 0, AV_OPT_TYPE_CONST, { .i64 = 1 }, 0, 0, FLAGS, "type" }, { "dnn_backend", "DNN backend", OFFSET(backend_type), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, FLAGS, "backend" }, { "native", "native backend flag", 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, FLAGS, "backend" }, #if (CONFIG_LIBTENSORFLOW == 1) _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
