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Merged revisions 46554 via svnmerge from

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https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r46554 | russell | 2006-10-31 00:55:07 -0500 (Tue, 31 Oct 2006) | 5 lines

Add a small tweak to the code that checks to see whether destination formats
are translatable based on the source format.  If we have already determined
that there is no translation path in one direction, don't bother checking the
other direction.

........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@46556 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2006-10-31 06:10:59 +00:00
parent 6d81c47801
commit 94c9db95b1
1 changed files with 6 additions and 3 deletions
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9
main/translate.c
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@@ -781,13 +781,14 @@ unsigned int ast_translate_available_formats(unsigned int dest, unsigned int src
/* if we don't have a translation path from the src /* if we don't have a translation path from the src
to this format, remove it from the result */ to this format, remove it from the result */
if (!tr_matrix[src_audio][powerof(x)].step) if (!tr_matrix[src_audio][powerof(x)].step) {
res &= ~x; res &= ~x;
continue;
}
/* now check the opposite direction */ /* now check the opposite direction */
if (!tr_matrix[powerof(x)][src_audio].step) if (!tr_matrix[powerof(x)][src_audio].step)
res &= ~x; res &= ~x;
} }
/* For a given source video format, traverse the list of /* For a given source video format, traverse the list of
@@ -806,8 +807,10 @@ unsigned int ast_translate_available_formats(unsigned int dest, unsigned int src
/* if we don't have a translation path from the src /* if we don't have a translation path from the src
to this format, remove it from the result */ to this format, remove it from the result */
if (!tr_matrix[src_video][powerof(x)].step) if (!tr_matrix[src_video][powerof(x)].step) {
res &= ~x; res &= ~x;
continue;
}
/* now check the opposite direction */ /* now check the opposite direction */
if (!tr_matrix[powerof(x)][src_video].step) if (!tr_matrix[powerof(x)][src_video].step)