static gint
_compare_encoding_profiles (const GstEncodingProfile * a,
const GstEncodingProfile * b)
{
if ((G_TYPE_FROM_INSTANCE (a) != G_TYPE_FROM_INSTANCE (b)) ||
!_gst_caps_is_equal_safe (a->format, b->format) ||
(g_strcmp0 (a->preset, b->preset) != 0) ||
(g_strcmp0 (a->name, b->name) != 0) ||
(g_strcmp0 (a->description, b->description) != 0))
return -1;
if (GST_IS_ENCODING_CONTAINER_PROFILE (a))
return
_compare_container_encoding_profiles (GST_ENCODING_CONTAINER_PROFILE
(a), GST_ENCODING_CONTAINER_PROFILE (b));
if (GST_IS_ENCODING_VIDEO_PROFILE (a)) {
GstEncodingVideoProfile *va = (GstEncodingVideoProfile *) a;
GstEncodingVideoProfile *vb = (GstEncodingVideoProfile *) b;
if ((va->pass != vb->pass)
|| (va->variableframerate != vb->variableframerate))
return -1;
}
return 0;
}
static gboolean
match_profile (GstEncodingProfile *profile,
GstCaps *caps,
GType type)
{
const GList *i, *profiles_list;
const gchar *name;
/* Profiles with an empty name are used only for inheritance and should
* not be matched against. */
name = gst_encoding_profile_get_name (profile);
if (name[0] == '\0')
return FALSE;
profiles_list = gst_encoding_container_profile_get_profiles
(GST_ENCODING_CONTAINER_PROFILE (profile));
for (i = profiles_list; i; i = i->next){
GstEncodingProfile *enc_profile = GST_ENCODING_PROFILE
(i->data);
const GstCaps *format = gst_encoding_profile_get_format
(enc_profile);
if (type == G_TYPE_FROM_INSTANCE (enc_profile) &&
caps_can_intersect_and_is_subset (caps, format))
return TRUE;
}
return FALSE;
}
gboolean
rb_gst_media_type_matches_profile (GstEncodingProfile *profile, const char *media_type)
{
const GstCaps *pcaps;
const GList *cl;
GstCaps *caps;
gboolean matches = FALSE;
caps = rb_gst_media_type_to_caps (media_type);
if (caps == NULL) {
return FALSE;
}
pcaps = gst_encoding_profile_get_format (profile);
if (gst_caps_can_intersect (caps, pcaps)) {
matches = TRUE;
}
if (matches == FALSE && GST_IS_ENCODING_CONTAINER_PROFILE (profile)) {
for (cl = gst_encoding_container_profile_get_profiles (GST_ENCODING_CONTAINER_PROFILE (profile)); cl != NULL; cl = cl->next) {
GstEncodingProfile *cp = cl->data;
pcaps = gst_encoding_profile_get_format (cp);
if (gst_caps_can_intersect (caps, pcaps)) {
matches = TRUE;
break;
}
}
}
return matches;
}
static void
print_profile (GUPnPDLNAProfile *profile, gpointer unused)
{
GstEncodingProfile *enc_profile;
const GList *tmp;
gchar *caps_str;
enc_profile = gupnp_dlna_profile_get_encoding_profile (profile);
tmp = gst_encoding_container_profile_get_profiles
(GST_ENCODING_CONTAINER_PROFILE (enc_profile));
g_print ("%s %-30s%-35s",
gupnp_dlna_profile_get_extended (profile) ? "*" : " ",
gupnp_dlna_profile_get_name (profile),
gupnp_dlna_profile_get_mime (profile));
if (verbose) {
caps_str = gst_caps_to_string
(gst_encoding_profile_get_format (enc_profile));
g_print ("\n`- container: %s\n", caps_str);
g_free (caps_str);
while (tmp) {
print_caps (gst_encoding_profile_get_format
(GST_ENCODING_PROFILE (tmp->data)));
tmp = tmp->next;
}
}
g_print ("\n");
gst_encoding_profile_unref (enc_profile);
}
/* Serialize the top-level profiles
* Note: They don't have to be containerprofiles */
static gboolean
serialize_encoding_profile (GKeyFile * out, GstEncodingProfile * prof)
{
gchar *profgroupname;
const GList *tmp;
guint i;
const gchar *profname, *profdesc, *profpreset, *proftype;
GstCaps *profformat;
profname = gst_encoding_profile_get_name (prof);
profdesc = gst_encoding_profile_get_description (prof);
profformat = gst_encoding_profile_get_format (prof);
profpreset = gst_encoding_profile_get_preset (prof);
proftype = gst_encoding_profile_get_type_nick (prof);
profgroupname = g_strdup_printf ("profile-%s", profname);
g_key_file_set_string (out, profgroupname, "name", profname);
g_key_file_set_value (out, profgroupname, "type", proftype);
if (profdesc) {
gchar *locale;
locale = get_locale ();
if (locale != NULL) {
g_key_file_set_locale_string (out, profgroupname, "description",
locale, profdesc);
g_free (locale);
} else {
g_key_file_set_string (out, profgroupname, "description", profdesc);
}
}
if (profformat) {
gchar *tmpc = gst_caps_to_string (profformat);
g_key_file_set_string (out, profgroupname, "format", tmpc);
g_free (tmpc);
}
if (profpreset)
g_key_file_set_string (out, profgroupname, "preset", profpreset);
/* stream profiles */
if (GST_IS_ENCODING_CONTAINER_PROFILE (prof)) {
for (tmp =
gst_encoding_container_profile_get_profiles
(GST_ENCODING_CONTAINER_PROFILE (prof)), i = 0; tmp;
tmp = tmp->next, i++) {
GstEncodingProfile *sprof = (GstEncodingProfile *) tmp->data;
if (!serialize_stream_profiles (out, sprof, profname, i))
return FALSE;
}
}
if (profformat)
gst_caps_unref (profformat);
g_free (profgroupname);
return TRUE;
}
static gboolean
is_video_profile (const GstEncodingProfile *profile)
{
const GList *i, *profiles_list;
if (GST_IS_ENCODING_CONTAINER_PROFILE (profile)) {
profiles_list = gst_encoding_container_profile_get_profiles
(GST_ENCODING_CONTAINER_PROFILE (profile));
for (i = profiles_list ; i; i = i->next)
if (GST_IS_ENCODING_VIDEO_PROFILE (i->data))
return TRUE;
}
return FALSE;
}
/**
* gst_encoding_profile_get_input_caps:
* @profile: a #GstEncodingProfile
*
* Computes the full output caps that this @profile will be able to consume.
*
* Returns: (transfer full): The full caps the given @profile can consume. Call
* gst_caps_unref() when you are done with the caps.
*/
GstCaps *
gst_encoding_profile_get_input_caps (GstEncodingProfile * profile)
{
GstCaps *out, *tmp;
GList *ltmp;
GstStructure *st, *outst;
GQuark out_name;
guint i, len;
GstCaps *fcaps;
g_return_val_if_fail (GST_IS_ENCODING_PROFILE (profile), NULL);
if (GST_IS_ENCODING_CONTAINER_PROFILE (profile)) {
GstCaps *res = gst_caps_new_empty ();
for (ltmp = GST_ENCODING_CONTAINER_PROFILE (profile)->encodingprofiles;
ltmp; ltmp = ltmp->next) {
GstEncodingProfile *sprof = (GstEncodingProfile *) ltmp->data;
res = gst_caps_merge (res, gst_encoding_profile_get_input_caps (sprof));
}
return res;
}
fcaps = profile->format;
/* fast-path */
if ((profile->restriction == NULL) || gst_caps_is_any (profile->restriction))
return gst_caps_ref (fcaps);
/* Combine the format with the restriction caps */
outst = gst_caps_get_structure (fcaps, 0);
out_name = gst_structure_get_name_id (outst);
tmp = gst_caps_new_empty ();
len = gst_caps_get_size (profile->restriction);
for (i = 0; i < len; i++) {
st = gst_structure_copy (gst_caps_get_structure (profile->restriction, i));
st->name = out_name;
gst_caps_append_structure (tmp, st);
}
out = gst_caps_intersect (tmp, fcaps);
gst_caps_unref (tmp);
return out;
}
static GstEncodingProfile *
get_audio_encoding_profile (GstEncodingProfile *profile)
{
if (GST_IS_ENCODING_AUDIO_PROFILE (profile)) {
return profile;
} else if (GST_IS_ENCODING_CONTAINER_PROFILE (profile)) {
const GList *l = gst_encoding_container_profile_get_profiles (GST_ENCODING_CONTAINER_PROFILE (profile));
for (; l != NULL; l = l->next) {
GstEncodingProfile *p = get_audio_encoding_profile (l->data);
if (p != NULL) {
return p;
}
}
}
g_warning ("no audio encoding profile in profile %s", gst_encoding_profile_get_name (profile));
return NULL;
}
char *encoding_profile_get_media_type(GstEncodingProfile *profile)
{
if (GST_IS_ENCODING_CONTAINER_PROFILE(profile)) {
const GList *cl = gst_encoding_container_profile_get_profiles(GST_ENCODING_CONTAINER_PROFILE(profile));
for (; cl != NULL; cl = cl->next) {
GstEncodingProfile *p = cl->data;
if (GST_IS_ENCODING_AUDIO_PROFILE(p)) {
return caps_to_media_type(gst_encoding_profile_get_format(p));
}
}
/* now what? */
return NULL;
} else {
return caps_to_media_type(gst_encoding_profile_get_format(profile));
}
}
void
rygel_gst_utils_dump_encoding_profile (GstEncodingProfile *profile,
gint indent) {
gchar *indent_s;
const GstCaps *caps;
gchar *format_name;
const GstCaps *restriction;
g_return_if_fail (profile != NULL);
indent_s = g_strnfill ((gsize) indent, ' ');
g_debug ("%s%s:", indent_s, gst_encoding_profile_get_name (profile));
caps = gst_encoding_profile_get_format (profile);
format_name = gst_caps_to_string (caps);
g_debug ("%s Format: %s", indent_s, format_name);
g_free (format_name);
restriction = gst_encoding_profile_get_restriction (profile);
if (restriction) {
gchar *restriction_name = gst_caps_to_string (restriction);
g_debug ("%s Restriction: %s", indent_s, restriction_name);
g_free (restriction_name);
}
if (GST_IS_ENCODING_CONTAINER_PROFILE (profile)) {
GstEncodingContainerProfile *container = GST_ENCODING_CONTAINER_PROFILE (profile);
const GList *subprofile_collection = gst_encoding_container_profile_get_profiles (container);
const GList *subprofile_it;
for (subprofile_it = subprofile_collection; subprofile_it != NULL; subprofile_it = subprofile_it->next) {
GstEncodingProfile *subprofile = GST_ENCODING_PROFILE (subprofile_it->data);
rygel_gst_utils_dump_encoding_profile (subprofile, indent + 4);
}
}
g_free (indent_s);
}
void
ges_base_xml_formatter_add_encoding_profile (GESBaseXmlFormatter * self,
const gchar * type, const gchar * parent, const gchar * name,
const gchar * description, GstCaps * format, const gchar * preset,
const gchar * preset_name, guint id, guint presence, GstCaps * restriction,
guint pass, gboolean variableframerate, GstStructure * properties,
GError ** error)
{
const GList *tmp;
GstEncodingProfile *profile;
GstEncodingContainerProfile *parent_profile = NULL;
GESBaseXmlFormatterPrivate *priv = _GET_PRIV (self);
if (priv->check_only)
goto done;
if (parent == NULL) {
profile =
_create_profile (self, type, parent, name, description, format, preset,
preset_name, id, presence, restriction, pass, variableframerate);
ges_project_add_encoding_profile (GES_FORMATTER (self)->project, profile);
gst_object_unref (profile);
goto done;
}
for (tmp = ges_project_list_encoding_profiles (GES_FORMATTER (self)->project);
tmp; tmp = tmp->next) {
GstEncodingProfile *tmpprofile = GST_ENCODING_PROFILE (tmp->data);
if (g_strcmp0 (gst_encoding_profile_get_name (tmpprofile),
gst_encoding_profile_get_name (tmpprofile)) == 0) {
if (!GST_IS_ENCODING_CONTAINER_PROFILE (tmpprofile)) {
g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
"Profile '%s' parent %s is not a container...'", name, parent);
goto done;
}
parent_profile = GST_ENCODING_CONTAINER_PROFILE (tmpprofile);
break;
}
}
if (parent_profile == NULL) {
g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
"Profile '%s' parent %s does not exist'", name, parent);
goto done;
}
profile =
_create_profile (self, type, parent, name, description, format, preset,
preset_name, id, presence, restriction, pass, variableframerate);
if (profile == NULL)
goto done;
gst_encoding_container_profile_add_profile (parent_profile, profile);
done:
if (format)
gst_caps_unref (format);
if (restriction)
gst_caps_unref (restriction);
}
/**
* ges_pipeline_set_render_settings:
* @pipeline: a #GESPipeline
* @output_uri: the URI to which the timeline will be rendered
* @profile: the #GstEncodingProfile to use to render the timeline.
*
* Specify where the pipeline shall be rendered and with what settings.
*
* A copy of @profile and @output_uri will be done internally, the caller can
* safely free those values afterwards.
*
* This method must be called before setting the pipeline mode to
* #GES_PIPELINE_MODE_RENDER
*
* Returns: %TRUE if the settings were aknowledged properly, else %FALSE
*/
gboolean
ges_pipeline_set_render_settings (GESPipeline * pipeline,
const gchar * output_uri, GstEncodingProfile * profile)
{
GError *err = NULL;
GstEncodingProfile *set_profile;
g_return_val_if_fail (GES_IS_PIPELINE (pipeline), FALSE);
/* FIXME Properly handle multi track, for now GESPipeline
* only hanles single track per type, so we should just set the
* presence to 1.
*/
if (GST_IS_ENCODING_CONTAINER_PROFILE (profile)) {
const GList *tmpprofiles =
gst_encoding_container_profile_get_profiles
(GST_ENCODING_CONTAINER_PROFILE (profile));
GList *tmptrack, *tracks =
ges_timeline_get_tracks (pipeline->priv->timeline);
for (; tmpprofiles; tmpprofiles = tmpprofiles->next) {
for (tmptrack = tracks; tmptrack; tmptrack = tmptrack->next) {
if ((GST_IS_ENCODING_AUDIO_PROFILE (tmpprofiles->data) &&
GES_IS_AUDIO_TRACK (tmptrack->data)) ||
(GST_IS_ENCODING_VIDEO_PROFILE (tmpprofiles->data) &&
GES_IS_VIDEO_TRACK (tmptrack->data))) {
GST_DEBUG_OBJECT (pipeline, "Setting presence to 1!");
gst_encoding_profile_set_presence (tmpprofiles->data, 1);
gst_encoding_profile_set_allow_dynamic_output (tmpprofiles->data,
FALSE);
}
}
}
g_list_free_full (tracks, gst_object_unref);
}
/* Clear previous URI sink if it existed */
/* FIXME : We should figure out if it was added to the pipeline,
* and if so, remove it. */
if (pipeline->priv->urisink) {
gst_object_unref (pipeline->priv->urisink);
pipeline->priv->urisink = NULL;
}
pipeline->priv->urisink =
gst_element_make_from_uri (GST_URI_SINK, output_uri, "urisink", &err);
if (G_UNLIKELY (pipeline->priv->urisink == NULL)) {
GST_ERROR_OBJECT (pipeline, "Couldn't not create sink for URI %s: '%s'",
output_uri, ((err
&& err->message) ? err->message : "failed to create element"));
g_clear_error (&err);
return FALSE;
}
if (pipeline->priv->profile)
gst_encoding_profile_unref (pipeline->priv->profile);
g_object_set (pipeline->priv->encodebin, "avoid-reencoding",
!(!(pipeline->priv->mode & GES_PIPELINE_MODE_SMART_RENDER)), NULL);
g_object_set (pipeline->priv->encodebin, "profile", profile, NULL);
g_object_get (pipeline->priv->encodebin, "profile", &set_profile, NULL);
if (set_profile == NULL) {
GST_ERROR_OBJECT (pipeline, "Profile %" GST_PTR_FORMAT " could no be set",
profile);
return FALSE;
}
/* We got a referencer when getting back the profile */
pipeline->priv->profile = profile;
return TRUE;
}
static GstEncodingProfile *
parse_encoding_profile (const gchar * value)
{
GstEncodingProfile *res;
gchar **strpresence_v, **strcaps_v = g_strsplit (value, ":", 0);
guint i;
if (strcaps_v[0] && *strcaps_v[0]) {
GstCaps *caps = gst_caps_from_string (strcaps_v[0]);
if (caps == NULL) {
GST_ERROR ("Could not parse caps %s", strcaps_v[0]);
return NULL;
}
res =
GST_ENCODING_PROFILE (gst_encoding_container_profile_new
("User profile", "User profile", caps, NULL));
gst_caps_unref (caps);
} else {
res = NULL;
}
for (i = 1; strcaps_v[i] && *strcaps_v[i]; i++) {
GstEncodingProfile *profile = NULL;
gchar *strcaps, *strpresence;
gchar *preset_name = NULL;
GstCaps *caps;
gchar **restriction_format, **preset_v;
guint presence = 0;
GstCaps *restrictioncaps = NULL;
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 = g_ascii_strtoll (strpresence_v[1], &endptr, 10);
if (endptr == strpresence_v[1]) {
GST_ERROR ("Wrong presence %s\n", strpresence_v[1]);
return NULL;
}
} 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 NULL;
}
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 (res) {
if (!gst_encoding_container_profile_add_profile
(GST_ENCODING_CONTAINER_PROFILE (res), profile)) {
g_warning ("Can not create a preset for caps: %s", strcaps_v[i]);
return NULL;
}
} else {
res = profile;
}
}
g_strfreev (strcaps_v);
return res;
}
/**
* gst_encoding_profile_get_file_extension:
* @profile: a #GstEncodingProfile
*
* Returns: a suitable file extension for @profile, or NULL.
*/
const gchar *
gst_encoding_profile_get_file_extension (GstEncodingProfile * profile)
{
GstEncodingContainerProfile *cprofile;
const gchar *ext = NULL;
gboolean has_video;
GstCaps *caps;
guint num_children;
g_return_val_if_fail (GST_IS_ENCODING_PROFILE (profile), NULL);
caps = gst_encoding_profile_get_format (profile);
ext = pb_utils_get_file_extension_from_caps (caps);
if (!GST_IS_ENCODING_CONTAINER_PROFILE (profile))
goto done;
cprofile = GST_ENCODING_CONTAINER_PROFILE (profile);
num_children = g_list_length (cprofile->encodingprofiles);
/* if it's a tag container profile (e.g. id3mux/apemux), we need
* to look at what's inside it */
if (pb_utils_is_tag (caps)) {
GST_DEBUG ("tag container profile");
if (num_children == 1) {
GstEncodingProfile *child_profile = cprofile->encodingprofiles->data;
ext = gst_encoding_profile_get_file_extension (child_profile);
} else {
GST_WARNING ("expected exactly one child profile with tag profile");
}
goto done;
}
if (num_children == 0)
goto done;
/* special cases */
has_video = gst_encoding_container_profile_has_video (cprofile);
/* Ogg */
if (strcmp (ext, "ogg") == 0) {
/* ogg with video => .ogv */
if (has_video) {
ext = "ogv";
goto done;
}
/* ogg with just speex audio => .spx */
if (num_children == 1) {
GstEncodingProfile *child_profile = cprofile->encodingprofiles->data;
if (GST_IS_ENCODING_AUDIO_PROFILE (child_profile) &&
gst_encoding_profile_has_format (child_profile, "audio/x-speex")) {
ext = "spx";
goto done;
}
}
/* does anyone actually use .oga for ogg audio files? */
goto done;
}
/* Matroska */
if (has_video && strcmp (ext, "mka") == 0) {
ext = "mkv";
goto done;
}
/* Windows Media / ASF */
if (gst_encoding_profile_has_format (profile, "video/x-ms-asf")) {
const GList *l;
guint num_wmv = 0, num_wma = 0, num_other = 0;
for (l = cprofile->encodingprofiles; l != NULL; l = l->next) {
if (gst_encoding_profile_has_format (l->data, "video/x-wmv"))
++num_wmv;
else if (gst_encoding_profile_has_format (l->data, "audio/x-wma"))
++num_wma;
else
++num_other;
}
if (num_other > 0)
ext = "asf";
else if (num_wmv > 0)
ext = "wmv";
else if (num_wma > 0)
ext = "wma";
goto done;
}
done:
GST_INFO ("caps %" GST_PTR_FORMAT ", ext: %s", caps, GST_STR_NULL (ext));
gst_caps_unref (caps);
return ext;
}
