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author | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2005-01-01 18:46:56 +0000 |
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committer | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2005-01-01 18:46:56 +0000 |
commit | 6119b0371277aee325ab8fdba38035fef1e5bbfc (patch) | |
tree | 26a8da208d67d3a9264f75d264153a11f8c20bbd /libaf/af.c | |
parent | 4be95cc5f456cb07a6f21ba6eda59a6415f3b084 (diff) | |
download | mpv-6119b0371277aee325ab8fdba38035fef1e5bbfc.tar.bz2 mpv-6119b0371277aee325ab8fdba38035fef1e5bbfc.tar.xz |
Make af_control_any_rev return the matching filter
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14293 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libaf/af.c')
-rw-r--r-- | libaf/af.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/libaf/af.c b/libaf/af.c index aabc6c767c..79b44fcba9 100644 --- a/libaf/af.c +++ b/libaf/af.c @@ -615,16 +615,21 @@ inline int af_resize_local_buffer(af_instance_t* af, af_data_t* data) return AF_OK; } -// send control to all filters, starting with the last until -// one responds with AF_OK -int af_control_any_rev (af_stream_t* s, int cmd, void* arg) { +/** + * \brief send control to all filters, starting with the last, until + * one responds with AF_OK + * \return The instance that accepted the command or NULL if none did. + */ +af_instance_t *af_control_any_rev (af_stream_t* s, int cmd, void* arg) { int res = AF_UNKNOWN; af_instance_t* filt = s->last; - while (filt && res != AF_OK) { + while (filt) { res = filt->control(filt, cmd, arg); + if (res == AF_OK) + return filt; filt = filt->prev; } - return (res == AF_OK); + return NULL; } void af_help (void) { |