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triple: abuse dmx->getBuffer as 'dmx running' indicator

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This commit is contained in:
Stefan Seyfried
2015-02-06 19:46:30 +01:00
parent 757f7de70c
commit 746fe7bf87
1 changed files with 7 additions and 0 deletions
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7
libtriple/dmx_td.cpp
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@@ -77,6 +77,7 @@ typedef struct dmx_pdata {
int last_measure; int last_measure;
int last_data; int last_data;
int devnum; int devnum;
bool running;
} dmx_pdata; } dmx_pdata;
#define P ((dmx_pdata *)pdata) #define P ((dmx_pdata *)pdata)
@@ -94,6 +95,7 @@ cDemux::cDemux(int n)
P->measure = false; P->measure = false;
P->last_measure = 0; P->last_measure = 0;
P->last_data = 0; P->last_data = 0;
P->running = false;
} }
cDemux::~cDemux() cDemux::~cDemux()
@@ -237,6 +239,7 @@ bool cDemux::Start(bool)
perror("DEMUX_START"); perror("DEMUX_START");
} }
ioctl(fd, DEMUX_START); ioctl(fd, DEMUX_START);
P->running = true;
return true; return true;
} }
@@ -254,6 +257,7 @@ bool cDemux::Stop(void)
perror("DEMUX_STOP"); perror("DEMUX_STOP");
} }
ioctl(fd, DEMUX_STOP); ioctl(fd, DEMUX_STOP);
P->running = false;
return true; return true;
} }
@@ -485,6 +489,7 @@ bool cDemux::sectionFilter(unsigned short _pid, const unsigned char * const filt
if (ioctl(fd, DEMUX_FILTER_SET, &s_flt) < 0) if (ioctl(fd, DEMUX_FILTER_SET, &s_flt) < 0)
return false; return false;
P->running = true;
return true; return true;
} }
@@ -554,6 +559,8 @@ void cDemux::SetSyncMode(AVSYNC_TYPE /*mode*/)
void *cDemux::getBuffer() void *cDemux::getBuffer()
{ {
lt_debug("%s #%d\n", __FUNCTION__, num); lt_debug("%s #%d\n", __FUNCTION__, num);
if (P->running)
return (void *)1;
return NULL; return NULL;
} }