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validate: scenario: Add a 'fill-mode' to the appsrc-push action type

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So the user doesn't need a file

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5636>
This commit is contained in:
Thibault Saunier 2023-11-10 11:45:22 -03:00 committed by GStreamer Marge Bot
parent 94d74c8900
commit 47dbd03604
1 changed files with 107 additions and 34 deletions
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93
subprojects/gst-devtools/validate/gst/validate/gst-validate-scenario.c
View file

@ -3899,13 +3899,43 @@ structure_get_uint64_permissive (const GstStructure * structure,
return TRUE;
}
typedef enum
{
APPSRC_PUSH_FILL_MODE_NOTHING,
APPSRC_PUSH_FILL_MODE_COUNTER,
APPSRC_PUSH_FILL_MODE_ZERO,
APPSRC_PUSH_FILL_MODE_FILE,
} AppSrcPushFillMode;
static AppSrcPushFillMode
appsrc_fill_mode_from_action (GstValidateAction * action)
{
const gchar *mode = gst_structure_get_string (action->structure, "fill-mode");
if (!mode)
return APPSRC_PUSH_FILL_MODE_FILE;
if (!g_strcmp0 (mode, "nothing"))
return APPSRC_PUSH_FILL_MODE_NOTHING;
else if (!g_strcmp0 (mode, "zero"))
return APPSRC_PUSH_FILL_MODE_ZERO;
else if (!g_strcmp0 (mode, "file"))
return APPSRC_PUSH_FILL_MODE_FILE;
else if (!g_strcmp0 (mode, "counter"))
return APPSRC_PUSH_FILL_MODE_COUNTER;
else
gst_validate_error_structure (action, "Invalid value for 'fill-mode': '%s'",
mode);
return APPSRC_PUSH_FILL_MODE_FILE;
}
static gint
_execute_appsrc_push (GstValidateScenario * scenario,
GstValidateAction * action)
{
GstElement *target = NULL;
gchar *file_name = NULL;
gchar *file_contents = NULL;
gchar *data = NULL;
GError *error = NULL;
GstBuffer *buffer;
guint64 offset = 0;
@ -3921,6 +3951,7 @@ _execute_appsrc_push (GstValidateScenario * scenario,
GstSegment segment;
GstCaps *caps = NULL;
GstSample *sample;
static guint64 counter = 0;
/* We will only wait for the the buffer to be pushed if we are in a state
* that allows flow of buffers (>=PAUSED). Otherwise the buffer will just
@ -3929,13 +3960,16 @@ _execute_appsrc_push (GstValidateScenario * scenario,
target = _get_target_element (scenario, action);
REPORT_UNLESS (target, err, "No element found.");
file_name =
g_strdup (gst_structure_get_string (action->structure, "file-name"));
REPORT_UNLESS (file_name, err, "Missing file-name property.");
structure_get_uint64_permissive (action->structure, "offset", &offset);
structure_get_uint64_permissive (action->structure, "size", &size);
AppSrcPushFillMode fill_mode = appsrc_fill_mode_from_action (action);
if (fill_mode == APPSRC_PUSH_FILL_MODE_FILE) {
file_name =
g_strdup (gst_structure_get_string (action->structure, "file-name"));
REPORT_UNLESS (file_name, err, "Missing file-name property.");
f = g_file_new_for_path (file_name);
stream = G_INPUT_STREAM (g_file_read (f, NULL, &error));
REPORT_UNLESS (!error, err, "Could not open file for action. Error: %s",
@ -3959,15 +3993,43 @@ _execute_appsrc_push (GstValidateScenario * scenario,
size = g_file_info_get_size (finfo);
}
file_contents = g_malloc (size);
read = g_input_stream_read (stream, file_contents, size, NULL, &error);
data = g_malloc (size);
read = g_input_stream_read (stream, data, size, NULL, &error);
REPORT_UNLESS (!error, err, "Could not read input file. Error: %s",
error->message);
REPORT_UNLESS (read == size, err,
"Could read enough data, only read: %" G_GUINT64_FORMAT, read);
} else {
if (size == 0) {
size = 1000;
}
buffer = gst_buffer_new_wrapped (file_contents, size);
file_contents = NULL;
switch (fill_mode) {
case APPSRC_PUSH_FILL_MODE_NOTHING:
data = g_malloc (size);
break;
case APPSRC_PUSH_FILL_MODE_ZERO:
data = g_malloc0 (size);
break;
case APPSRC_PUSH_FILL_MODE_COUNTER:
if (size < sizeof (guint64)) {
gst_validate_error_structure (action,
"Can't fill with counter size > %" G_GSIZE_FORMAT
" required", sizeof (guint64));
}
data = g_malloc (size);
for (gsize i = 0; i + 8 <= size; i += 8) {
GST_WRITE_UINT64_LE (&data[i], counter++);
}
break;
default:
g_assert_not_reached ();
}
}
buffer = gst_buffer_new_wrapped (data, size);
data = NULL;
gst_validate_action_get_clocktime (scenario,
action, "pts", &GST_BUFFER_PTS (buffer)
);
@ -4060,7 +4122,7 @@ done:
gst_clear_object (&appsrc_pad);
gst_clear_object (&peer_pad);
g_clear_pointer (&file_name, g_free);
g_clear_pointer (&file_contents, g_free);
g_clear_pointer (&data, g_free);
g_clear_error (&error);
g_clear_object (&f);
g_clear_object (&finfo);
@ -7643,10 +7705,21 @@ register_action_types (void)
.mandatory = TRUE,
.types = "string"
},
{
.name = "fill-mode",
.description = "How to fill the buffer, possible values:\n"
" - `nothing`: Leave data as malloc)\n"
" - `zero`: Fill buffers with zeros\n"
" - `counter`: Buffers are filled with an ever increasing counter\n"
" - `file`: Read data from file",
.mandatory = FALSE,
.def = "file",
.types = "string",
},
{
.name = "file-name",
.description = "Relative path to a file whose contents will be pushed as a buffer",
.mandatory = TRUE,
.mandatory = FALSE,
.types = "string"
},
{