From: Luca Barbato <[email protected]>
---
libavdevice/avfoundation_dec.m | 58 +++++++++++++++++++++++++++++++++++++++++-
1 file changed, 57 insertions(+), 1 deletion(-)
diff --git a/libavdevice/avfoundation_dec.m b/libavdevice/avfoundation_dec.m
index 5e5f0fa..4e421c4 100644
--- a/libavdevice/avfoundation_dec.m
+++ b/libavdevice/avfoundation_dec.m
@@ -78,11 +78,67 @@ static int
avfoundation_list_capture_devices(AVFormatContext *s)
return AVERROR_EXIT;
}
+const NSString *pat = @"(\\[[^\\]]+\\])";
+
+static int setup_stream(AVFormatContext *s, NSString *uniqueID)
+{
+ // add the input devices
+
+ // add the output devices
+
+ return 0;
+}
+
+static int setup_streams(AVFormatContext *s)
+{
+ int i, ret;
+ NSError *error = nil;
+ NSArray *matches;
+ NSString *parse_string;
+ NSRegularExpression *exp;
+
+ if (s->filename[0] != '[')
+ return AVERROR(EINVAL);
+
+ exp = [NSRegularExpression regularExpressionWithPattern:pat
+ options:0
+ error:&error];
+ if (!exp) {
+ av_log(s, AV_LOG_ERROR, "%s\n",
+ [[error localizedDescription] UTF8String]);
+ return AVERROR(ENOMEM);
+ }
+
+ parse_string = [NSString stringWithFormat:@"%s", s->filename];
+
+ matches = [exp matchesInString:parse_string options:0
+ range:NSMakeRange(0, [test length])];
+
+ if (matches) {
+ // alloc the capture
+
+ }
+
+ for (NSTextCheckingResult *match in matches) {
+ NSRange range = [match rangeAtIndex:1];
+ NSLog(@"match 1: %@", [parse_string substringWithRange:range]);
+ ret = setup_stream(s, [parse_string substringWithRange:range]);
+ if (ret < 0) {
+ // avfoundation_close
+ return ret;
+ }
+ }
+
+ return 0;
+}
static int avfoundation_read_header(AVFormatContext *s)
{
- return avfoundation_list_capture_devices(s);
+ if (ctx->list_devices)
+ return avfoundation_list_capture_devices(s);
+
+ return setup_streams(s);
}
static const AVClass avfoundation_class = {
--
2.6.2
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