diff options
Diffstat (limited to 'libao2')
| -rw-r--r-- | libao2/ao_mpegpes.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/libao2/ao_mpegpes.c b/libao2/ao_mpegpes.c index 59cba696ec..fe3924f4ca 100644 --- a/libao2/ao_mpegpes.c +++ b/libao2/ao_mpegpes.c @@ -139,7 +139,7 @@ static int init_device(int card) static int preinit(const char *arg) { - int card = 1; + int card = -1; char *ao_file = NULL; opt_t subopts[] = { @@ -153,6 +153,21 @@ static int preinit(const char *arg) mp_msg(MSGT_VO, MSGL_ERR, "AO_MPEGPES, Unrecognized options\n"); return -1; } + if(card==-1) + { + //search the first usable card + int n; + char file[30]; + for(n=0; n<4; n++) + { + sprintf(file, "/dev/dvb/adapter%d/audio0", n); + if(access(file, F_OK | W_OK)==0) + { + card = n+1; + break; + } + } + } if((card < 1) || (card > 4)) { mp_msg(MSGT_VO, MSGL_ERR, "DVB card number must be between 1 and 4\n"); |