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Re: [Discuss-gnuradio] comments on stream tags and metadata storage

From: Martin Braun
Subject: Re: [Discuss-gnuradio] comments on stream tags and metadata storage
Date: Fri, 25 Jul 2014 16:03:38 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0

On 07/25/2014 03:46 PM, Marcus Müller wrote:
> (1) That's a documentation issue, isn't it? Anyway, I'm not quite sure
> you're right; the insertion of tags is mutexed IIRC, and the
> get_tags_in_range() functionality, too, so once the user got his vector
> of tags, that won't change anymore. There's the possibility that he
> *misses* some of the tags for the range that get inserted after he
> got_tags_in_range(), but that's only fair -- it's quite intuitive not to
> insert tags after you've handed off the samples to which they would
> belong to downstream tags.

Also, if there's a race condition bug, we should rather fix this than
force people to only add items in work(). If you (Peter) have a way to
reproduce this, it would help.


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