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https://github.com/mpv-player/mpv
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when :card isn't specified by the user search the first available card
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25586 b3059339-0415-0410-9bf9-f77b7e298cf2
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f09d652df8
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@ -139,7 +139,7 @@ static int init_device(int card)
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static int preinit(const char *arg)
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{
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int card = 1;
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int card = -1;
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char *ao_file = NULL;
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opt_t subopts[] = {
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@ -153,6 +153,21 @@ static int preinit(const char *arg)
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mp_msg(MSGT_VO, MSGL_ERR, "AO_MPEGPES, Unrecognized options\n");
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return -1;
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}
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if(card==-1)
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{
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//search the first usable card
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int n;
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char file[30];
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for(n=0; n<4; n++)
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{
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sprintf(file, "/dev/dvb/adapter%d/audio0", n);
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if(access(file, F_OK | W_OK)==0)
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{
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card = n+1;
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break;
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}
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}
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}
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if((card < 1) || (card > 4))
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{
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mp_msg(MSGT_VO, MSGL_ERR, "DVB card number must be between 1 and 4\n");
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@ -98,7 +98,7 @@ config(uint32_t s_width, uint32_t s_height, uint32_t width, uint32_t height, uin
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static int preinit(const char *arg){
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#ifdef HAVE_DVB
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int card = 0;
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int card = -1;
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char vo_file[30], ao_file[30], *tmp;
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if(arg != NULL){
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@ -115,6 +115,21 @@ static int preinit(const char *arg){
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if(!arg){
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//|O_NONBLOCK
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//search the first usable card
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if(card==-1) {
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int n;
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for(n=0; n<4; n++) {
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sprintf(vo_file, "/dev/dvb/adapter%d/video0", n);
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if(access(vo_file, F_OK | W_OK)==0) {
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card = n;
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break;
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}
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}
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}
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if(card==-1) {
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mp_msg(MSGT_VO,MSGL_INFO, "Couldn't find a usable dvb video device, exiting\n");
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return -1;
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}
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#ifndef HAVE_DVB_HEAD
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mp_msg(MSGT_VO,MSGL_INFO, "Opening /dev/ost/video+audio\n");
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sprintf(vo_file, "/dev/ost/video");
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