[FFmpeg-devel] [PATCH] ff_add_av_index_entry_internal
Sat Nov 21 02:52:13 CET 2009
On Fri, Nov 20, 2009 at 05:41:09PM -0800, Baptiste Coudurier wrote:
> This introduce ff_add_av_index_entry_internal which do _not_ search for
> Searching for duplicates really slow down index populating for demuxers
> having an index in the file, and it's useless since there are no
> duplicates. Basically mov demuxer calls it for each sample :(
i think i know a better solution:
add a check in av_index_search_timestamp() before the slow loop
that checks if the searched pos is after the last and if so skip
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Awnsering whenever a program halts or runs forever is
On a turing machine, in general impossible (turings halting problem).
On any real computer, always possible as a real computer has a finite number
of states N, and will either halt in less than N cycles or never halt.
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