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omx: log OMX commands with OMX_PERFORMANCE debug category

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It has been useful to have a clear raw and structured view of the gst
<-> OMX exchanges when debugging.

https://bugzilla.gnome.org/show_bug.cgi?id=797171
This commit is contained in:
Guillaume Desmottes 2018-08-21 17:35:04 +02:00
parent 68f18341f6
commit 3a16094ab3
1 changed files with 55 additions and 0 deletions
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55
omx/gstomx.c
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@ -1070,12 +1070,67 @@ gst_omx_component_unref (GstOMXComponent * comp)
gst_mini_object_unref (GST_MINI_OBJECT_CAST (comp));
}
static GstStructure *
omx_command_to_debug_struct (OMX_COMMANDTYPE cmd,
guint32 param, gpointer cmd_data)
{
const gchar *cmd_str;
cmd_str = gst_omx_command_to_string (cmd);
switch (cmd) {
case OMX_CommandStateSet:
return gst_structure_new ("SendCommand",
"command", G_TYPE_STRING, cmd_str,
"state", G_TYPE_STRING, gst_omx_state_to_string (param), NULL);
case OMX_CommandFlush:
case OMX_CommandPortDisable:
case OMX_CommandPortEnable:
return gst_structure_new ("SendCommand",
"command", G_TYPE_STRING, cmd_str, "port", G_TYPE_UINT, param, NULL);
case OMX_CommandMarkBuffer:
return gst_structure_new ("SendCommand",
"command", G_TYPE_STRING, cmd_str,
"mark-type", G_TYPE_POINTER, cmd_data, NULL);
case OMX_CommandKhronosExtensions:
case OMX_CommandVendorStartUnused:
case OMX_CommandMax:
default:
break;
}
return NULL;
}
static void
log_omx_performance_send_command (GstOMXComponent * comp, OMX_COMMANDTYPE cmd,
guint32 param, gpointer cmd_data)
{
GstStructure *s;
/* Don't bother creating useless structs if not needed */
if (gst_debug_category_get_threshold (OMX_PERFORMANCE) < GST_LEVEL_DEBUG)
return;
s = omx_command_to_debug_struct (cmd, param, cmd_data);
if (!s) {
GST_CAT_WARNING_OBJECT (OMX_PERFORMANCE, comp->parent,
"invalid command 0x%08x Param %u CmdData %p", cmd, param, cmd_data);
return;
}
GST_CAT_DEBUG_OBJECT (OMX_PERFORMANCE, comp->parent, "%" GST_PTR_FORMAT, s);
gst_structure_free (s);
}
static OMX_ERRORTYPE
gst_omx_component_send_command (GstOMXComponent * comp, OMX_COMMANDTYPE cmd,
guint32 param, gpointer cmd_data)
{
OMX_ERRORTYPE err;
log_omx_performance_send_command (comp, cmd, param, cmd_data);
err = OMX_SendCommand (comp->handle, cmd, param, cmd_data);
return err;