Commit 77b23ea0 authored by Thibault Saunier's avatar Thibault Saunier

encoding-profile: Fix deserialization of a single profile

Instead of trying to guess what profile to build, just get the possible
elements to use with the specified caps and determine the
EncodingProfile from it.

https://bugzilla.gnome.org/show_bug.cgi?id=795490
parent 9ce8cf89
......@@ -1535,10 +1535,16 @@ get_profile_format_from_possible_factory_name (const gchar * factory_desc,
GstStaticPadTemplate *templ = ((GstStaticPadTemplate *) tmp->data);
if (templ->direction == GST_PAD_SRC) {
if (!caps)
caps = gst_static_caps_get (&templ->static_caps);
else
gst_caps_append (caps, gst_static_caps_get (&templ->static_caps));
GstCaps *tmpcaps = gst_static_caps_get (&templ->static_caps);
if (gst_caps_get_size (tmpcaps) > 0)
caps =
gst_caps_new_empty_simple (gst_structure_get_name
(gst_caps_get_structure (tmpcaps, 0)));
gst_caps_unref (tmpcaps);
if (caps)
break;
}
}
......@@ -1573,19 +1579,45 @@ done:
static GstEncodingProfile *
create_encoding_profile_from_caps (GstCaps * caps, gchar * preset_name,
GstCaps * restrictioncaps, gint presence, gchar * factory_name)
GstCaps * restrictioncaps, gint presence, gchar * factory_name,
GList * muxers_and_encoders, GstCaps * raw_audio_caps,
GstCaps * raw_video_caps)
{
GstEncodingProfile *profile = NULL;
const gchar *sname =
gst_structure_get_name (gst_caps_get_structure (caps, 0));
GList *factories = NULL;
gboolean is_raw_audio = FALSE, is_raw_video = FALSE;
if (gst_caps_can_intersect (raw_audio_caps, caps)) {
is_raw_audio = TRUE;
} else if (gst_caps_can_intersect (raw_video_caps, caps)) {
is_raw_video = TRUE;
} else {
factories = gst_element_factory_list_filter (muxers_and_encoders, caps,
GST_PAD_SRC, FALSE);
if (!factories) {
GST_INFO ("Could not find factory for %" GST_PTR_FORMAT, caps);
return NULL;
}
}
if (g_str_has_prefix (sname, "audio/"))
profile = GST_ENCODING_PROFILE (gst_encoding_audio_profile_new (caps,
preset_name, restrictioncaps, presence));
else if (g_str_has_prefix (sname, "video/") ||
g_str_has_prefix (sname, "image/"))
profile = GST_ENCODING_PROFILE (gst_encoding_video_profile_new (caps,
preset_name, restrictioncaps, presence));
if (is_raw_audio || (factories
&& gst_element_factory_list_is_type (factories->data,
GST_ELEMENT_FACTORY_TYPE_AUDIO_ENCODER)))
profile =
GST_ENCODING_PROFILE (gst_encoding_audio_profile_new (caps, preset_name,
restrictioncaps, presence));
else if (is_raw_video || (factories
&& gst_element_factory_list_is_type (factories->data,
GST_ELEMENT_FACTORY_TYPE_VIDEO_ENCODER)))
profile =
GST_ENCODING_PROFILE (gst_encoding_video_profile_new (caps, preset_name,
restrictioncaps, presence));
else if (gst_element_factory_list_is_type (factories->data,
GST_ELEMENT_FACTORY_TYPE_MUXER))
profile =
GST_ENCODING_PROFILE (gst_encoding_container_profile_new
("User profile", "User profile", caps, NULL));
if (factory_name && profile)
gst_encoding_profile_set_preset_name (profile, factory_name);
......@@ -1596,7 +1628,9 @@ create_encoding_profile_from_caps (GstCaps * caps, gchar * preset_name,
}
static GstEncodingProfile *
create_encoding_stream_profile (gchar * serialized_profile)
create_encoding_stream_profile (gchar * serialized_profile,
GList * muxers_and_encoders, GstCaps * raw_audio_caps,
GstCaps * raw_video_caps)
{
GstCaps *caps;
guint presence = 0;
......@@ -1658,7 +1692,8 @@ create_encoding_stream_profile (gchar * serialized_profile)
caps = gst_caps_from_string (strcaps);
if (caps) {
profile = create_encoding_profile_from_caps (caps, preset_name,
restrictioncaps, presence, NULL);
restrictioncaps, presence, NULL, muxers_and_encoders, raw_audio_caps,
raw_video_caps);
gst_caps_unref (caps);
}
......@@ -1667,7 +1702,8 @@ create_encoding_stream_profile (gchar * serialized_profile)
&factory_name, restrictioncaps ? NULL : &restrictioncaps);
if (caps) {
profile = create_encoding_profile_from_caps (caps, preset_name,
restrictioncaps, presence, factory_name);
restrictioncaps, presence, factory_name, muxers_and_encoders,
raw_audio_caps, raw_video_caps);
gst_caps_unref (caps);
}
}
......@@ -1690,50 +1726,28 @@ create_encoding_stream_profile (gchar * serialized_profile)
static GstEncodingProfile *
parse_encoding_profile (const gchar * value)
{
gchar *factory_name;
GstEncodingProfile *res = NULL;
gchar *caps_str = NULL;
gchar **strcaps_v =
g_regex_split_simple ("(?<!\\\\)(?:\\\\\\\\)*:", value, 0, 0);
guint i;
GList *muxers_and_encoders =
gst_element_factory_list_get_elements (GST_ELEMENT_FACTORY_TYPE_ENCODER |
GST_ELEMENT_FACTORY_TYPE_MUXER,
GST_RANK_MARGINAL);
GstCaps *raw_video_caps = gst_caps_new_empty_simple ("video/x-raw");
GstCaps *raw_audio_caps = gst_caps_new_empty_simple ("audio/x-raw");
/* The regex returns NULL if no ":" found, handle that case. */
if (strcaps_v == NULL)
strcaps_v = g_strsplit (value, ":", 0);
if (strcaps_v[0] && *strcaps_v[0]) {
GstCaps *caps;
caps_str = g_strcompress (strcaps_v[0]);
caps = get_profile_format_from_possible_factory_name (caps_str,
&factory_name, NULL);
if (!caps)
caps = gst_caps_from_string (caps_str);
if (caps == NULL) {
GST_ERROR ("Could not parse caps %s", caps_str);
goto error;
}
g_clear_pointer (&caps_str, g_free);
res =
GST_ENCODING_PROFILE (gst_encoding_container_profile_new
("User profile", "User profile", caps, NULL));
if (factory_name) {
gst_encoding_profile_set_preset_name (res, factory_name);
g_free (factory_name);
}
gst_caps_unref (caps);
} else {
res = NULL;
}
for (i = 1; strcaps_v[i] && *strcaps_v[i]; i++) {
for (i = 0; strcaps_v[i] && *strcaps_v[i]; i++) {
GstEncodingProfile *profile;
caps_str = g_strcompress (strcaps_v[i]);
profile = create_encoding_stream_profile (caps_str);
profile =
create_encoding_stream_profile (caps_str, muxers_and_encoders,
raw_audio_caps, raw_video_caps);
if (!profile) {
GST_ERROR ("Could not create profile for caps: %s", caps_str);
......@@ -1741,6 +1755,12 @@ parse_encoding_profile (const gchar * value)
}
if (res) {
if (!GST_IS_ENCODING_CONTAINER_PROFILE (res)) {
GST_ERROR ("The first described encoding profile was not a container"
" but you are trying to add more profiles to it. This is not possible");
goto error;
}
if (!gst_encoding_container_profile_add_profile
(GST_ENCODING_CONTAINER_PROFILE (res), profile)) {
GST_ERROR ("Can not add profile for caps: %s", caps_str);
......@@ -1752,16 +1772,20 @@ parse_encoding_profile (const gchar * value)
g_clear_pointer (&caps_str, g_free);
}
done:
g_free (caps_str);
g_strfreev (strcaps_v);
gst_caps_unref (raw_audio_caps);
gst_caps_unref (raw_video_caps);
gst_plugin_feature_list_free (muxers_and_encoders);
return res;
error:
g_free (caps_str);
g_strfreev (strcaps_v);
g_clear_object (&res);
return NULL;
goto done;
}
static GstEncodingProfile *
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment