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dshow: save opened device reference so it may be properly closed 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Ramiro Polla 2011-09-30 17:50:00 -03:00 committed by Michael Niedermayer
parent 21a928d07c
commit e3e962835f
1 changed files with 2 additions and 0 deletions
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2
libavdevice/dshow.c
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@ -561,11 +561,13 @@ static int
dshow_list_device_options(AVFormatContext *avctx, ICreateDevEnum *devenum, dshow_list_device_options(AVFormatContext *avctx, ICreateDevEnum *devenum,
enum dshowDeviceType devtype) enum dshowDeviceType devtype)
{ {
struct dshow_ctx *ctx = avctx->priv_data;
IBaseFilter *device_filter = NULL; IBaseFilter *device_filter = NULL;
int r; int r;
if ((r = dshow_cycle_devices(avctx, devenum, devtype, &device_filter)) < 0) if ((r = dshow_cycle_devices(avctx, devenum, devtype, &device_filter)) < 0)
return r; return r;
ctx->device_filter[devtype] = device_filter;
if ((r = dshow_cycle_pins(avctx, devtype, device_filter, NULL)) < 0) if ((r = dshow_cycle_pins(avctx, devtype, device_filter, NULL)) < 0)
return r; return r;