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author | mmichelson <mmichelson@f38db490-d61c-443f-a65b-d21fe96a405b> | 2010-07-22 15:00:11 +0000 |
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committer | mmichelson <mmichelson@f38db490-d61c-443f-a65b-d21fe96a405b> | 2010-07-22 15:00:11 +0000 |
commit | 2904db462f4fa45bc56b0226c3673ec0d1aef2c9 (patch) | |
tree | 77a2a1d1edccd51dc6d396c04bb8c1b3e5d5ef48 /main/channel.c | |
parent | fad7bde3563ada4766a5fb0d1a73a81541293973 (diff) |
Merged revisions 278620 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk
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r278620 | mmichelson | 2010-07-22 09:58:01 -0500 (Thu, 22 Jul 2010) | 19 lines
Merged revisions 278618 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
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r278618 | mmichelson | 2010-07-22 09:55:04 -0500 (Thu, 22 Jul 2010) | 13 lines
Allow PLC to function properly when channels use SLIN for audio.
If a channel involved in a bridge was using SLIN audio, then translation
paths were not guaranteed to be set up properly since in all likelihood
the number of translation steps was only 1.
This patch enforces the transcode_via_slin behavior if transcode_via_slin
or generic_plc is enabled and one of the formats to make compatible is
SLIN.
AST-352
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git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.2@278621 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'main/channel.c')
-rw-r--r-- | main/channel.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/main/channel.c b/main/channel.c index 2e69827f0..fdb88a8d1 100644 --- a/main/channel.c +++ b/main/channel.c @@ -4356,6 +4356,7 @@ static int ast_channel_make_compatible_helper(struct ast_channel *from, struct a { int src; int dst; + int use_slin; if (from->readformat == to->writeformat && from->writeformat == to->readformat) { /* Already compatible! Moving on ... */ @@ -4381,8 +4382,9 @@ static int ast_channel_make_compatible_helper(struct ast_channel *from, struct a * no direct conversion available. If generic PLC is * desired, then transcoding via SLINEAR is a requirement */ + use_slin = (src == AST_FORMAT_SLINEAR || dst == AST_FORMAT_SLINEAR); if ((src != dst) && (ast_opt_generic_plc || ast_opt_transcode_via_slin) && - (ast_translate_path_steps(dst, src) != 1)) + (ast_translate_path_steps(dst, src) != 1 || use_slin)) dst = AST_FORMAT_SLINEAR; if (ast_set_read_format(from, dst) < 0) { ast_log(LOG_WARNING, "Unable to set read format on channel %s to %d\n", from->name, dst); |