static MMAL_STATUS_T mmal_connection_destroy_internal(MMAL_CONNECTION_T *connection)
{
MMAL_STATUS_T status;
if (connection->is_enabled)
{
status = mmal_connection_disable(connection);
if (status != MMAL_SUCCESS)
return status;
}
/* Special case for tunnelling */
if (connection->flags & MMAL_CONNECTION_FLAG_TUNNELLING)
{
status = mmal_port_disconnect(connection->out);
if (status != MMAL_SUCCESS)
LOG_ERROR("connection %s could not be cleared", connection->name);
}
/* Cleanup resources */
if (connection->pool)
mmal_pool_destroy(connection->pool);
if (connection->queue)
mmal_queue_destroy(connection->queue);
vcos_free(connection);
return MMAL_SUCCESS;
}
/** Destroys an instance of mmalplay.
* Note: this is test code. Do not use it in your app. It *will* change or even be removed without notice.
*/
void mmalplay_destroy(MMALPLAY_T *ctx)
{
unsigned int i;
LOG_TRACE("%p, %s", ctx, ctx->uri);
/* Disable connections */
for (i = ctx->connection_num; i; i--)
mmal_connection_disable(ctx->connection[i-1]);
LOG_INFO("--- statistics ---");
LOG_INFO("decoded %i frames in %.2fs (%.2ffps)", (int)ctx->decoded_frames,
ctx->time_playback / 1000000.0, ctx->decoded_frames * 1000000.0 / ctx->time_playback);
for (i = 0; i < ctx->connection_num; i++)
{
LOG_INFO("%s", ctx->connection[i]->name);
LOG_INFO("- setup time: %ims",
(int)(ctx->connection[i]->time_setup / 1000));
LOG_INFO("- enable time: %ims, disable time: %ims",
(int)(ctx->connection[i]->time_enable / 1000),
(int)(ctx->connection[i]->time_disable / 1000));
}
/* Destroy connections */
for (i = ctx->connection_num; i; i--)
mmal_connection_destroy(ctx->connection[i-1]);
/* Destroy components */
for (i = ctx->component_num; i; i--)
{
ctx->component[i-1].time_cleanup = vcos_getmicrosecs();
mmal_component_destroy(ctx->component[i-1].comp);
ctx->component[i-1].time_cleanup = vcos_getmicrosecs() - ctx->component[i-1].time_cleanup;
}
vcos_semaphore_delete(&ctx->event);
for (i = 0; i < ctx->component_num; i++)
{
LOG_INFO("%s:", ctx->component[i].name);
LOG_INFO("- setup time: %ims, cleanup time: %ims",
(int)(ctx->component[i].time_setup / 1000),
(int)(ctx->component[i].time_cleanup / 1000));
}
LOG_INFO("-----------------");
free(ctx);
}
void CMMALVideo::Reset(void)
{
if (g_advancedSettings.CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "%s::%s", CLASSNAME, __func__);
if (m_dec_input && m_dec_input->is_enabled)
mmal_port_disable(m_dec_input);
if (m_deint_connection && m_deint_connection->is_enabled)
mmal_connection_disable(m_deint_connection);
if (m_dec_output && m_dec_output->is_enabled)
mmal_port_disable(m_dec_output);
if (!m_finished)
{
if (m_dec_input)
mmal_port_enable(m_dec_input, dec_input_port_cb);
if (m_deint_connection)
mmal_connection_enable(m_deint_connection);
if (m_dec_output)
mmal_port_enable(m_dec_output, dec_output_port_cb_static);
}
// blow all ready video frames
bool old_drop_state = m_drop_state;
SetDropState(true);
pthread_mutex_lock(&m_output_mutex);
while(!m_dts_queue.empty())
m_dts_queue.pop();
while (!m_demux_queue.empty())
m_demux_queue.pop();
m_demux_queue_length = 0;
pthread_mutex_unlock(&m_output_mutex);
if (!old_drop_state)
SetDropState(false);
if (!m_finished)
SendCodecConfigData();
m_startframe = false;
m_decoderPts = DVD_NOPTS_VALUE;
m_droppedPics = 0;
m_decode_frame_number = 1;
m_preroll = !m_hints.stills && (m_speed == DVD_PLAYSPEED_NORMAL || m_speed == DVD_PLAYSPEED_PAUSE);
}
/* Stop SVP. Stops worker thread + disables MMAL connection. */
void svp_stop(SVP_T *svp)
{
vcos_timer_cancel(&svp->wd_timer);
vcos_timer_cancel(&svp->timer);
/* Stop worker thread */
if (svp->created & SVP_CREATED_THREAD)
{
svp_set_stop(svp, SVP_STOP_USER);
vcos_semaphore_post(&svp->sema);
vcos_thread_join(&svp->thread, NULL);
svp->created &= ~SVP_CREATED_THREAD;
}
if (svp->connection)
{
mmal_connection_disable(svp->connection);
}
mmal_port_disable(svp->video_output);
}
