ff_v4l2_context_get_format  120 libavcodec/v4l2_context.h int ff_v4l2_context_get_format(V4L2Context* ctx, int probe);
ff_v4l2_context_get_format  113 libavcodec/v4l2_m2m.c     ret = ff_v4l2_context_get_format(&s->output, 1);
ff_v4l2_context_get_format  119 libavcodec/v4l2_m2m.c     ret = ff_v4l2_context_get_format(&s->capture, 1);
ff_v4l2_context_get_format  228 libavcodec/v4l2_m2m.c     ret = ff_v4l2_context_get_format(&s->capture, 0);
ff_v4l2_context_get_format  279 libavcodec/v4l2_m2m.c     ret = ff_v4l2_context_get_format(&s->output, 0);
ff_v4l2_context_get_format  285 libavcodec/v4l2_m2m.c     ret = ff_v4l2_context_get_format(&s->capture, 0);