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Fix stream restart

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Make sure we always send a clock update before sending a start command.
Fix memory size.
Follow the state of the node to do allocation
Use the pinos node to control the state
When doing STREAMOFF, all buffers will be dequeued. requeue them buffers
for when we go to playing again.
This commit is contained in:
Wim Taymans 2016-09-13 10:34:32 +02:00
parent e34ef88dac
commit 021eccb8ad
7 changed files with 107 additions and 63 deletions
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14
spa/plugins/v4l2/v4l2-source.c
View file

@ -272,8 +272,12 @@ spa_v4l2_source_node_send_command (SpaNode *node,
case SPA_NODE_COMMAND_FLUSH:
case SPA_NODE_COMMAND_DRAIN:
case SPA_NODE_COMMAND_MARKER:
case SPA_NODE_COMMAND_CLOCK_UPDATE:
return SPA_RESULT_NOT_IMPLEMENTED;
case SPA_NODE_COMMAND_CLOCK_UPDATE:
{
return SPA_RESULT_OK;
}
}
return SPA_RESULT_OK;
}
@ -592,8 +596,12 @@ spa_v4l2_source_node_port_alloc_buffers (SpaNode *node,
res = spa_v4l2_alloc_buffers (this, params, n_params, buffers, n_buffers);
if (state->have_buffers)
update_state (this, SPA_NODE_STATE_PAUSED);
if (state->have_buffers) {
if (state->started)
update_state (this, SPA_NODE_STATE_STREAMING);
else
update_state (this, SPA_NODE_STATE_PAUSED);
}
return res;
}