From 6ccd999a89ac91f1567dbd69d0ffd9c1ede7d121 Mon Sep 17 00:00:00 2001 From: cladisch Date: Mon, 27 Feb 2006 10:09:05 +0000 Subject: Output error messages from the ALSA library through mp_msg() instead of the default stderr. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17692 b3059339-0415-0410-9bf9-f77b7e298cf2 --- libao2/ao_alsa.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'libao2/ao_alsa.c') diff --git a/libao2/ao_alsa.c b/libao2/ao_alsa.c index 7a7a65e7d3..4ed5779d65 100644 --- a/libao2/ao_alsa.c +++ b/libao2/ao_alsa.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include @@ -72,6 +73,25 @@ static int alsa_can_pause = 0; #undef BUFFERTIME #define SET_CHUNKSIZE +static void alsa_error_handler(const char *file, int line, const char *function, + int err, const char *format, ...) +{ + char tmp[0xc00]; + va_list va; + + va_start(va, format); + vsnprintf(tmp, sizeof tmp, format, va); + va_end(va); + tmp[sizeof tmp - 1] = '\0'; + + if (err) + mp_msg(MSGT_AO, MSGL_ERR, "alsa-lib: %s:%i:(%s) %s: %s\n", + file, line, function, tmp, snd_strerror(err)); + else + mp_msg(MSGT_AO, MSGL_ERR, "alsa-lib: %s:%i:(%s) %s\n", + file, line, function, tmp); +} + /* to set/get/query special features/parameters */ static int control(int cmd, void *arg) { @@ -275,6 +295,8 @@ static int init(int rate_hz, int channels, int format, int flags) #else mp_msg(MSGT_AO,MSGL_V,"alsa-init: compiled for ALSA-%s\n", SND_LIB_VERSION_STR); #endif + + snd_lib_error_set_handler(alsa_error_handler); if ((err = snd_card_next(&cards)) < 0 || cards < 0) { -- cgit v1.2.3