gstreamer/validate/tools/gst-validate-media-check.c

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/* GStreamer
*
* Copyright (C) 2013 Collabora Ltd.
* Author: Thiago Sousa Santos <thiago.sousa.santos@collabora.com>
*
* gst-validate-media-check.c - Media Check CLI tool
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <gst/gst.h>
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#include <gst/validate/validate.h>
#include <gst/pbutils/encoding-profile.h>
/* move this into some utils file */
#if 0
static gboolean
_parse_encoding_profile (const gchar * option_name, const gchar * value,
gpointer udata, GError ** error)
{
GstCaps *caps;
char *preset_name = NULL;
gchar **restriction_format, **preset_v;
guint i, presence = 0;
GstCaps *restrictioncaps = NULL;
gchar **strpresence_v, **strcaps_v = g_strsplit (value, ":", 0);
if (strcaps_v[0] && *strcaps_v[0]) {
caps = gst_caps_from_string (strcaps_v[0]);
if (caps == NULL) {
g_printerr ("Could not parse caps %s", strcaps_v[0]);
return FALSE;
}
encoding_profile =
GST_ENCODING_PROFILE (gst_encoding_container_profile_new
("User profile", "User profile", caps, NULL));
gst_caps_unref (caps);
} else {
encoding_profile = NULL;
}
for (i = 1; strcaps_v[i]; i++) {
GstEncodingProfile *profile = NULL;
gchar *strcaps, *strpresence;
restriction_format = g_strsplit (strcaps_v[i], "->", 0);
if (restriction_format[1]) {
restrictioncaps = gst_caps_from_string (restriction_format[0]);
strcaps = g_strdup (restriction_format[1]);
} else {
restrictioncaps = NULL;
strcaps = g_strdup (restriction_format[0]);
}
g_strfreev (restriction_format);
preset_v = g_strsplit (strcaps, "+", 0);
if (preset_v[1]) {
strpresence = preset_v[1];
g_free (strcaps);
strcaps = g_strdup (preset_v[0]);
} else {
strpresence = preset_v[0];
}
strpresence_v = g_strsplit (strpresence, "|", 0);
if (strpresence_v[1]) { /* We have a presence */
gchar *endptr;
if (preset_v[1]) { /* We have preset and presence */
preset_name = g_strdup (strpresence_v[0]);
} else { /* We have a presence but no preset */
g_free (strcaps);
strcaps = g_strdup (strpresence_v[0]);
}
presence = strtoll (strpresence_v[1], &endptr, 10);
if (endptr == strpresence_v[1]) {
g_printerr ("Wrong presence %s\n", strpresence_v[1]);
return FALSE;
}
} else { /* We have no presence */
if (preset_v[1]) { /* Not presence but preset */
preset_name = g_strdup (preset_v[1]);
g_free (strcaps);
strcaps = g_strdup (preset_v[0]);
} /* Else we have no presence nor preset */
}
g_strfreev (strpresence_v);
g_strfreev (preset_v);
GST_DEBUG ("Creating preset with restrictions: %" GST_PTR_FORMAT
", caps: %s, preset %s, presence %d", restrictioncaps, strcaps,
preset_name ? preset_name : "none", presence);
caps = gst_caps_from_string (strcaps);
g_free (strcaps);
if (caps == NULL) {
g_warning ("Could not create caps for %s", strcaps_v[i]);
return FALSE;
}
if (g_str_has_prefix (strcaps_v[i], "audio/")) {
profile = GST_ENCODING_PROFILE (gst_encoding_audio_profile_new (caps,
preset_name, restrictioncaps, presence));
} else if (g_str_has_prefix (strcaps_v[i], "video/") ||
g_str_has_prefix (strcaps_v[i], "image/")) {
profile = GST_ENCODING_PROFILE (gst_encoding_video_profile_new (caps,
preset_name, restrictioncaps, presence));
}
g_free (preset_name);
gst_caps_unref (caps);
if (restrictioncaps)
gst_caps_unref (restrictioncaps);
if (profile == NULL) {
g_warning ("No way to create a preset for caps: %s", strcaps_v[i]);
return FALSE;
}
if (encoding_profile) {
if (gst_encoding_container_profile_add_profile
(GST_ENCODING_CONTAINER_PROFILE (encoding_profile),
profile) == FALSE) {
g_warning ("Can not create a preset for caps: %s", strcaps_v[i]);
return FALSE;
}
} else {
encoding_profile = profile;
}
}
g_strfreev (strcaps_v);
return TRUE;
}
#endif
int
main (int argc, gchar ** argv)
{
GOptionContext *ctx;
GstValidateMediaInfo mi;
GError *err = NULL;
gchar *output_file = NULL;
gchar *expected_file = NULL;
gchar *output = NULL;
gsize outputlength;
gboolean ret;
GOptionEntry options[] = {
{"output-file", 'o', 0, G_OPTION_ARG_FILENAME,
&output_file, "The output file to store the results",
NULL},
{"expected-results", 'e', 0, G_OPTION_ARG_FILENAME,
&expected_file, "Path to file containing the expected results "
"(or the last results found) for comparison with new results",
NULL},
{NULL}
};
g_set_prgname ("gst-validate-media-check-" GST_API_VERSION);
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ctx = g_option_context_new ("[URI]");
g_option_context_set_summary (ctx, "Analizes a media file and writes "
"the results to stdout or a file. Can also compare the results found "
"with another results file for identifying regressions. The monitoring"
" lib from gst-validate will be enabled during the tests to identify "
"issues with the gstreamer elements involved with the media file's "
"container and codec types");
g_option_context_add_main_entries (ctx, options, NULL);
if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
g_printerr ("Error initializing: %s\n", err->message);
g_option_context_free (ctx);
exit (1);
}
gst_init (&argc, &argv);
gst_validate_init ();
if (argc != 2) {
gchar *msg = g_option_context_get_help (ctx, TRUE, NULL);
g_printerr ("%s\n", msg);
g_free (msg);
g_option_context_free (ctx);
return 1;
}
g_option_context_free (ctx);
gst_validate_media_info_init (&mi);
ret = gst_validate_media_info_inspect_uri (&mi, argv[1], NULL);
output = gst_validate_media_info_to_string (&mi, &outputlength);
if (output_file)
gst_validate_media_info_save (&mi, output_file, NULL);
if (expected_file) {
GstValidateMediaInfo *expected_mi;
GError *err = NULL;
if (!g_path_is_absolute (expected_file)) {
gchar *cdir = g_get_current_dir ();
gchar *absolute = g_build_filename (cdir, expected_file, NULL);
g_free (expected_file);
g_free (cdir);
expected_file = absolute;
}
expected_mi = gst_validate_media_info_load (expected_file, &err);
if (expected_mi) {
if (!gst_validate_media_info_compare (expected_mi, &mi)) {
g_print ("Expected results didn't match\n");
ret = FALSE;
}
gst_validate_media_info_free (expected_mi);
} else {
g_print ("Failed to load expected results file: %s\n", err->message);
g_error_free (err);
ret = FALSE;
}
}
gst_validate_media_info_clear (&mi);
g_print ("Media info:\n%s\n", output);
g_free (output);
if (!ret)
return 1;
return 0;
}