Use fast-enumeration and get rid of unnecessary intermediate variables. --- libavfilter/vf_coreimage.m | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/libavfilter/vf_coreimage.m b/libavfilter/vf_coreimage.m index bfc17764b5..38355414bd 100644 --- a/libavfilter/vf_coreimage.m +++ b/libavfilter/vf_coreimage.m @@ -102,18 +102,13 @@ static void list_filters(CoreImageContext *ctx) filter_categories = [NSArray arrayWithObjects:kCICategoryGenerator, nil]; } - NSArray *filter_names = [CIFilter filterNamesInCategories:filter_categories]; - NSEnumerator *filters = [filter_names objectEnumerator]; - - NSString *filter_name; - while (filter_name = [filters nextObject]) { - CIFilter *filter = [CIFilter filterWithName:filter_name]; - NSDictionary *filter_attribs = [filter attributes]; // <nsstring, id> - NSArray *filter_inputs = [filter inputKeys]; // <nsstring> + for (NSString *filter_name in [CIFilter filterNamesInCategories:filter_categories]) { + CIFilter *filter = [CIFilter filterWithName:filter_name]; + NSDictionary<NSString *, id> *filter_attribs = [filter attributes]; av_log(ctx, AV_LOG_INFO, "Filter: %s\n", [filter_name UTF8String]); - for (NSString *input in filter_inputs) { + for (NSString *input in [filter inputKeys]) { NSDictionary *input_attribs = [filter_attribs valueForKey:input]; NSString *input_class = [input_attribs valueForKey:kCIAttributeClass]; if ([input_class isEqualToString:@"NSNumber"]) { -- 2.39.3 (Apple Git-146) _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".