static void v4l2_free_buffer(void *opaque, uint8_t *unused)

{

    V4L2Buffer* avbuf = opaque;

    V4L2m2mContext *s = buf_to_m2mctx(avbuf);



    if (atomic_fetch_sub(&avbuf->context_refcount, 1) == 1) {

        atomic_fetch_sub_explicit(&s->refcount, 1, memory_order_acq_rel);



        if (s->reinit) {

            if (!atomic_load(&s->refcount))

                sem_post(&s->refsync);

        } else if (avbuf->context->streamon)

            ff_v4l2_buffer_enqueue(avbuf);



        av_buffer_unref(&avbuf->context_ref);

    }

}

static void v4l2_free_buffer(void *opaque, uint8_t *unused)

{

    V4L2Buffer* avbuf = opaque;

    V4L2m2mContext *s = buf_to_m2mctx(avbuf);



    if (atomic_fetch_sub(&avbuf->context_refcount, 1) == 1) {

        atomic_fetch_sub_explicit(&s->refcount, 1, memory_order_acq_rel);



        if (s->reinit) {

            if (!atomic_load(&s->refcount))

                sem_post(&s->refsync);

        } else if (avbuf->context->streamon)

            ff_v4l2_buffer_enqueue(avbuf);



        av_buffer_unref(&avbuf->context_ref);

    }

}

static void FUNC_0(void *VAR_0, uint8_t *VAR_1)

{

    V4L2Buffer* avbuf = VAR_0;

    V4L2m2mContext *s = buf_to_m2mctx(avbuf);



    if (atomic_fetch_sub(&avbuf->context_refcount, 1) == 1) {

        atomic_fetch_sub_explicit(&s->refcount, 1, memory_order_acq_rel);



        if (s->reinit) {

            if (!atomic_load(&s->refcount))

                sem_post(&s->refsync);

        } else if (avbuf->context->streamon)

            ff_v4l2_buffer_enqueue(avbuf);



        av_buffer_unref(&avbuf->context_ref);

    }

}

static void FUNC_0(void *VAR_0, uint8_t *VAR_1)
{ V4L2Buffer* avbuf = VAR_0; V4L2m2mContext *s = buf_to_m2mctx(avbuf); if (atomic_fetch_sub(&avbuf->context_refcount, 1) == 1) { atomic_fetch_sub_explicit(&s->refcount, 1, memory_order_acq_rel); if (s->reinit) { if (!atomic_load(&s->refcount))
sem_post(&s->refsync); } else if (avbuf->context->streamon) ff_v4l2_buffer_enqueue(avbuf); av_buffer_unref(&avbuf->context_ref); } }