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pbutils/encoding-profile: Streamline cleanup

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Cleanup all local variables in one place, and ensure failure cases go through there.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3390>
This commit is contained in:
Edward Hervey 2022-11-12 11:35:58 +01:00 committed by Edward Hervey
parent 6582cd514a
commit 7988144048
1 changed files with 19 additions and 19 deletions
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38
subprojects/gst-plugins-base/gst-libs/gst/pbutils/encoding-profile.c
View file

@ -1826,9 +1826,9 @@ create_encoding_stream_profile (gchar * serialized_profile,
GstCaps *caps;
guint presence = 0;
gboolean single_segment = FALSE;
gchar *strcaps, *strpresence, **strprops_v, **restriction_format,
**preset_v, *preset_name = NULL, *factory_name = NULL,
*variable_framerate = NULL;
gchar *strcaps = NULL, *strpresence, **strprops_v =
NULL, **restriction_format, **preset_v = NULL, *preset_name =
NULL, *factory_name = NULL, *variable_framerate = NULL;
GstStructure *element_properties = NULL;
GstCaps *restrictioncaps = NULL;
GstEncodingProfile *profile = NULL;
@ -1886,7 +1886,7 @@ create_encoding_stream_profile (gchar * serialized_profile,
g_warning ("Wrong format for property: %s, only 1 `=` is expected",
prop);
g_strfreev (propv);
return NULL;
goto cleanup;
}
if (!propv[1]) {
@ -1903,7 +1903,7 @@ create_encoding_stream_profile (gchar * serialized_profile,
g_warning ("Invalid value for property 'single-segment': %s",
propv[1]);
g_strfreev (propv);
return NULL;
goto cleanup;
}
single_segment = g_value_get_boolean (&v);
@ -1911,7 +1911,7 @@ create_encoding_stream_profile (gchar * serialized_profile,
} else {
g_warning ("Unsupported property: %s", propv[0]);
g_strfreev (propv);
return NULL;
goto cleanup;
}
if (presence_str) {
@ -1920,7 +1920,7 @@ create_encoding_stream_profile (gchar * serialized_profile,
if (endptr == strprops_v[1]) {
g_warning ("Wrong presence %s", presence_str);
g_strfreev (propv);
return NULL;
goto cleanup;
}
}
g_strfreev (propv);
@ -1932,8 +1932,6 @@ create_encoding_stream_profile (gchar * serialized_profile,
strcaps = g_strdup (preset_v[0]);
} /* Else we have no presence nor preset */
}
g_strfreev (strprops_v);
g_strfreev (preset_v);
GST_DEBUG ("Creating preset with restrictions: %" GST_PTR_FORMAT
", caps: %s, preset %s, presence %d", restrictioncaps, strcaps,
@ -1961,11 +1959,6 @@ create_encoding_stream_profile (gchar * serialized_profile,
gst_caps_unref (caps);
}
}
g_free (preset_name);
g_free (strcaps);
if (restrictioncaps)
gst_caps_unref (restrictioncaps);
if (variable_framerate) {
if (GST_IS_ENCODING_VIDEO_PROFILE (profile)) {
@ -1986,19 +1979,26 @@ create_encoding_stream_profile (gchar * serialized_profile,
GST_WARNING
("Variable framerate specified on a non video encoding profile");
}
g_free (variable_framerate);
}
if (profile == NULL) {
GST_ERROR ("No way to create a profile for description: %s",
serialized_profile);
return NULL;
} else if (element_properties) {
gst_encoding_profile_set_element_properties (profile,
g_steal_pointer (&element_properties));
}
cleanup:
g_free (strcaps);
g_free (variable_framerate);
g_strfreev (strprops_v);
g_strfreev (preset_v);
g_free (preset_name);
if (element_properties)
gst_encoding_profile_set_element_properties (profile, element_properties);
gst_structure_free (element_properties);
if (restrictioncaps)
gst_caps_unref (restrictioncaps);
return profile;
}