ff_v4l2_context_set_format  111 libavcodec/v4l2_context.h int ff_v4l2_context_set_format(V4L2Context* ctx);
ff_v4l2_context_set_format  160 libavcodec/v4l2_m2m.c     ret = ff_v4l2_context_set_format(&s->output);
ff_v4l2_context_set_format  166 libavcodec/v4l2_m2m.c     ret = ff_v4l2_context_set_format(&s->capture);
ff_v4l2_context_set_format  235 libavcodec/v4l2_m2m.c     ret = ff_v4l2_context_set_format(&s->capture);
ff_v4l2_context_set_format  291 libavcodec/v4l2_m2m.c     ret = ff_v4l2_context_set_format(&s->output);
ff_v4l2_context_set_format  297 libavcodec/v4l2_m2m.c     ret = ff_v4l2_context_set_format(&s->capture);