diff options
| -rw-r--r-- | bridges/bridge_softmix.c | 48 |
1 files changed, 37 insertions, 11 deletions
diff --git a/bridges/bridge_softmix.c b/bridges/bridge_softmix.c index 9986d9c73..16e1fb897 100644 --- a/bridges/bridge_softmix.c +++ b/bridges/bridge_softmix.c @@ -956,6 +956,30 @@ static void softmix_bridge_write_voice(struct ast_bridge *bridge, struct ast_bri /*! * \internal + * \brief Clear talking flag, stop contributing to mixing and notify handlers. + * \since 13.21.0, 15.4.0 + * + * \param bridge_channel Which channel's talking to clear + * + * \return Nothing + */ +static void clear_talking(struct ast_bridge_channel *bridge_channel) +{ + struct softmix_channel *sc = bridge_channel->tech_pvt; + + if (sc->talking) { + ast_mutex_lock(&sc->lock); + ast_slinfactory_flush(&sc->factory); + sc->talking = 0; + ast_mutex_unlock(&sc->lock); + + /* Notify that we are no longer talking. */ + ast_bridge_channel_notify_talking(bridge_channel, 0); + } +} + +/*! + * \internal * \brief Check for voice status updates. * \since 13.20.0 * @@ -966,23 +990,14 @@ static void softmix_bridge_write_voice(struct ast_bridge *bridge, struct ast_bri */ static void softmix_bridge_check_voice(struct ast_bridge *bridge, struct ast_bridge_channel *bridge_channel) { - struct softmix_channel *sc = bridge_channel->tech_pvt; - - if (sc->talking - && bridge_channel->features->mute) { + if (bridge_channel->features->mute) { /* * We were muted while we were talking. * * Immediately stop contributing to mixing * and report no longer talking. */ - ast_mutex_lock(&sc->lock); - ast_slinfactory_flush(&sc->factory); - sc->talking = 0; - ast_mutex_unlock(&sc->lock); - - /* Notify that we are no longer talking. */ - ast_bridge_channel_notify_talking(bridge_channel, 0); + clear_talking(bridge_channel); } } @@ -1113,6 +1128,17 @@ static int softmix_bridge_write_control(struct ast_bridge *bridge, struct ast_br */ switch (frame->subclass.integer) { + case AST_CONTROL_HOLD: + /* + * Doing anything for holds in a conference bridge could be considered a bit + * odd. That being said, in most cases one would probably want the talking + * flag cleared when 'hold' is pressed by the remote endpoint, so go ahead + * and do that here. However, that is all we'll do. Meaning if for some reason + * the endpoint continues to send audio frames despite pressing 'hold' talking + * will once again be detected for that channel. + */ + clear_talking(bridge_channel); + break; case AST_CONTROL_VIDUPDATE: if (!bridge->softmix.video_mode.video_update_discard || ast_tvdiff_ms(ast_tvnow(), softmix_data->last_video_update) > bridge->softmix.video_mode.video_update_discard) { |