Lines Matching refs:iformat
23 int ff_alloc_input_device_context(AVFormatContext **avctx, const AVInputFormat *iformat, const char *format)
29 if (!iformat && !format)
34 if (!iformat)
35 iformat = av_find_input_format(format);
36 if (!iformat || !iformat->priv_class || !AV_IS_INPUT_DEVICE(iformat->priv_class->category)) {
40 s->iformat = iformat;
41 if (s->iformat->priv_data_size > 0) {
42 s->priv_data = av_mallocz(s->iformat->priv_data_size);
47 if (s->iformat->priv_class) {
48 *(const AVClass**)s->priv_data= s->iformat->priv_class;