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ges-launch: Use standard GstEncodingProfile deserialization function

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This commit is contained in:
Thibault Saunier 2016-12-23 15:08:06 -03:00
parent d2d0f03edd
commit fe49c7f112
1 changed files with 10 additions and 118 deletions
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128
tools/utils.c
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@ -113,129 +113,21 @@ ensure_uri (const gchar * location)
GstEncodingProfile *
parse_encoding_profile (const gchar * format)
{
GstCaps *caps;
GstEncodingProfile *encoding_profile = NULL;
gchar **restriction_format, **preset_v;
GstEncodingProfile *profile;
GValue value = G_VALUE_INIT;
guint i = 1, presence = 0;
GstCaps *restrictioncaps = NULL;
gchar **strpresence_v, **strcaps_v = g_strsplit (format, ":", 0);
g_value_init (&value, GST_TYPE_ENCODING_PROFILE);
if (strcaps_v[0] && *strcaps_v[0]) {
if (strcaps_v[1] == NULL) {
/* Only 1 profile which means no container used */
i = 0;
} else {
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);
}
if (!gst_value_deserialize (&value, format)) {
g_value_reset (&value);
return NULL;
}
for (; strcaps_v[i]; i++) {
gchar *strcaps, *strpresence;
char *preset_name = NULL;
GstEncodingProfile *profile = NULL;
profile = g_value_dup_object (&value);
g_value_reset (&value);
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 NULL;
}
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 NULL;
}
} else {
encoding_profile = profile;
}
}
g_strfreev (strcaps_v);
return encoding_profile;
return profile;
}
void