/**
* gst_encoding_video_profile_set_pass:
* @prof: a #GstEncodingVideoProfile
* @pass: the pass number for this profile
*
* Sets the pass number of this video profile. The first pass profile should have
* this value set to 1. If this video profile isn't part of a multi-pass profile,
* you may set it to 0 (the default value).
*/
void
gst_encoding_video_profile_set_pass (GstEncodingVideoProfile * prof, guint pass)
{
g_return_if_fail (GST_IS_ENCODING_VIDEO_PROFILE (prof));
prof->pass = pass;
}
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;
}
/**
* gst_encoding_video_profile_get_pass:
* @prof: a #GstEncodingVideoProfile
*
* Get the pass number if this is part of a multi-pass profile.
*
* Returns: The pass number. Starts at 1 for multi-pass. 0 if this is
* not a multi-pass profile
*/
guint
gst_encoding_video_profile_get_pass (GstEncodingVideoProfile * prof)
{
g_return_val_if_fail (GST_IS_ENCODING_VIDEO_PROFILE (prof), 0);
return prof->pass;
}
/**
* gst_encoding_video_profile_set_variableframerate:
* @prof: a #GstEncodingVideoProfile
* @variableframerate: a boolean
*
* If set to %TRUE, then the incoming stream will be allowed to have non-constant
* framerate. If set to %FALSE (default value), then the incoming stream will
* be normalized by dropping/duplicating frames in order to produce a
* constance framerate.
*/
void
gst_encoding_video_profile_set_variableframerate (GstEncodingVideoProfile *
prof, gboolean variableframerate)
{
g_return_if_fail (GST_IS_ENCODING_VIDEO_PROFILE (prof));
prof->variableframerate = variableframerate;
}
/**
* gst_encoding_video_profile_get_variableframerate:
* @prof: a #GstEncodingVideoProfile
*
* Returns: Whether non-constant video framerate is allowed for encoding.
*/
gboolean
gst_encoding_video_profile_get_variableframerate (GstEncodingVideoProfile *
prof)
{
g_return_val_if_fail (GST_IS_ENCODING_VIDEO_PROFILE (prof), FALSE);
return prof->variableframerate;
}
static void
kms_muxing_pipeline_configure (KmsMuxingPipeline * self)
{
GstEncodingContainerProfile *cprof;
const GList *profiles, *l;
GstElement *appsrc;
cprof =
kms_recording_profile_create_profile (self->priv->profile, TRUE, TRUE);
profiles = gst_encoding_container_profile_get_profiles (cprof);
for (l = profiles; l != NULL; l = l->next) {
GstEncodingProfile *prof = l->data;
GstCaps *caps;
if (GST_IS_ENCODING_AUDIO_PROFILE (prof)) {
appsrc = self->priv->audiosrc;
} else if (GST_IS_ENCODING_VIDEO_PROFILE (prof)) {
appsrc = self->priv->videosrc;
} else
continue;
caps = gst_encoding_profile_get_input_caps (prof);
g_object_set (G_OBJECT (appsrc), "is-live", TRUE, "do-timestamp", FALSE,
"min-latency", G_GUINT64_CONSTANT (0), "max-latency",
G_GUINT64_CONSTANT (0), "format", GST_FORMAT_TIME, NULL);
gst_caps_unref (caps);
}
g_object_set (G_OBJECT (self->priv->encodebin), "profile", cprof,
"audio-jitter-tolerance", 100 * GST_MSECOND,
"avoid-reencoding", TRUE, NULL);
gst_encoding_profile_unref (cprof);
if (self->priv->profile == KMS_RECORDING_PROFILE_MP4) {
GstElement *mux =
gst_bin_get_by_name (GST_BIN (self->priv->encodebin), "muxer");
g_object_set (G_OBJECT (mux), "fragment-duration", 2000, "streamable", TRUE,
NULL);
g_object_unref (mux);
} else if (self->priv->profile == KMS_RECORDING_PROFILE_WEBM) {
GstElement *mux =
gst_bin_get_by_name (GST_BIN (self->priv->encodebin), "muxer");
g_object_set (G_OBJECT (mux), "streamable", TRUE, NULL);
g_object_unref (mux);
}
}
/**
* gst_encoding_profile_get_type_nick:
* @profile: a #GstEncodingProfile
*
* Returns: the human-readable name of the type of @profile.
*/
const gchar *
gst_encoding_profile_get_type_nick (GstEncodingProfile * profile)
{
if (GST_IS_ENCODING_CONTAINER_PROFILE (profile))
return "container";
if (GST_IS_ENCODING_VIDEO_PROFILE (profile))
return "video";
if (GST_IS_ENCODING_AUDIO_PROFILE (profile))
return "audio";
return NULL;
}
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;
}
static gboolean
gst_encoding_container_profile_has_video (GstEncodingContainerProfile * profile)
{
const GList *l;
g_return_val_if_fail (GST_IS_ENCODING_CONTAINER_PROFILE (profile), FALSE);
for (l = profile->encodingprofiles; l != NULL; l = l->next) {
if (GST_IS_ENCODING_VIDEO_PROFILE (l->data))
return TRUE;
if (GST_IS_ENCODING_CONTAINER_PROFILE (l->data) &&
gst_encoding_container_profile_has_video (l->data))
return TRUE;
}
return FALSE;
}
static GstCaps *
kms_recorder_endpoint_get_caps_from_profile (KmsRecorderEndpoint * self,
KmsElementPadType type)
{
GstEncodingContainerProfile *cprof;
const GList *profiles, *l;
GstCaps *caps = NULL;
switch (type) {
case KMS_ELEMENT_PAD_TYPE_VIDEO:
cprof =
kms_recording_profile_create_profile (self->priv->profile, FALSE,
TRUE);
break;
case KMS_ELEMENT_PAD_TYPE_AUDIO:
cprof =
kms_recording_profile_create_profile (self->priv->profile, TRUE,
FALSE);
break;
default:
return NULL;
}
profiles = gst_encoding_container_profile_get_profiles (cprof);
for (l = profiles; l != NULL; l = l->next) {
GstEncodingProfile *prof = l->data;
if ((GST_IS_ENCODING_AUDIO_PROFILE (prof) &&
type == KMS_ELEMENT_PAD_TYPE_AUDIO) ||
(GST_IS_ENCODING_VIDEO_PROFILE (prof) &&
type == KMS_ELEMENT_PAD_TYPE_VIDEO)) {
caps = gst_encoding_profile_get_input_caps (prof);
break;
}
}
gst_encoding_profile_unref (cprof);
return caps;
}
static gboolean
compare_encoding_profile_with_discoverer_stream (GstValidateFileChecker * fc,
GstEncodingProfile * prof, GstDiscovererStreamInfo * stream, gchar ** msg)
{
gboolean ret = TRUE;
GstCaps *caps = NULL;
const GstCaps *profile_caps;
const GstCaps *restriction_caps;
caps = gst_discoverer_stream_info_get_caps (stream);
profile_caps = gst_encoding_profile_get_format (prof);
restriction_caps = gst_encoding_profile_get_restriction (prof);
/* TODO need to consider profile caps restrictions */
if (!_gst_caps_can_intersect_safe (caps, profile_caps)) {
gchar *caps_str = gst_caps_to_string (caps);
gchar *profile_caps_str = gst_caps_to_string (profile_caps);
SET_MESSAGE (msg, g_strdup_printf ("Caps '%s' didn't match profile '%s'",
profile_caps_str, caps_str));
g_free (caps_str);
g_free (profile_caps_str);
ret = FALSE;
goto end;
}
if (restriction_caps) {
GstStructure *structure;
gint i;
gboolean found = FALSE;
for (i = 0; i < gst_caps_get_size (restriction_caps); i++) {
structure = gst_caps_get_structure (restriction_caps, i);
structure = gst_structure_copy (structure);
gst_structure_set_name (structure,
gst_structure_get_name (gst_caps_get_structure (caps, 0)));
if (gst_structure_can_intersect (structure, gst_caps_get_structure (caps,
0))) {
gst_structure_free (structure);
found = TRUE;
break;
}
gst_structure_free (structure);
}
if (!found) {
gchar *caps_str = gst_caps_to_string (caps);
gchar *restriction_caps_str = gst_caps_to_string (restriction_caps);
SET_MESSAGE (msg,
g_strdup_printf ("Caps restriction '%s' wasn't respected on file "
"with caps '%s'", restriction_caps_str, caps_str));
g_free (caps_str);
g_free (restriction_caps_str);
ret = FALSE;
goto end;
}
}
if (GST_IS_ENCODING_CONTAINER_PROFILE (prof)) {
if (GST_IS_DISCOVERER_CONTAINER_INFO (stream)) {
ret =
ret & compare_container_profile_with_container_discoverer_stream (fc,
(GstEncodingContainerProfile *) prof,
(GstDiscovererContainerInfo *) stream, msg);
} else {
SET_MESSAGE (msg,
g_strdup_printf ("Expected container profile but found stream of %s",
gst_discoverer_stream_info_get_stream_type_nick (stream)));
ret = FALSE;
goto end;
}
} else if (GST_IS_ENCODING_VIDEO_PROFILE (prof)) {
if (!GST_IS_DISCOVERER_VIDEO_INFO (stream)) {
SET_MESSAGE (msg,
g_strdup_printf ("Expected video profile but found stream of %s",
gst_discoverer_stream_info_get_stream_type_nick (stream)));
ret = FALSE;
goto end;
}
} else if (GST_IS_ENCODING_AUDIO_PROFILE (prof)) {
if (!GST_IS_DISCOVERER_AUDIO_INFO (stream)) {
SET_MESSAGE (msg,
g_strdup_printf ("Expected audio profile but found stream of %s",
gst_discoverer_stream_info_get_stream_type_nick (stream)));
ret = FALSE;
goto end;
}
} else {
g_assert_not_reached ();
return FALSE;
}
end:
if (caps)
gst_caps_unref (caps);
return ret;
}
/**
* 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 gboolean
serialize_stream_profiles (GKeyFile * out, GstEncodingProfile * sprof,
const gchar * profilename, guint id)
{
gchar *sprofgroupname;
gchar *tmpc;
GstCaps *format, *restriction;
const gchar *preset, *name, *description;
sprofgroupname = g_strdup_printf ("streamprofile-%s-%d", profilename, id);
/* Write the parent profile */
g_key_file_set_value (out, sprofgroupname, "parent", profilename);
g_key_file_set_value (out, sprofgroupname, "type",
gst_encoding_profile_get_type_nick (sprof));
format = gst_encoding_profile_get_format (sprof);
if (format) {
tmpc = gst_caps_to_string (format);
g_key_file_set_value (out, sprofgroupname, "format", tmpc);
g_free (tmpc);
}
name = gst_encoding_profile_get_name (sprof);
if (name)
g_key_file_set_string (out, sprofgroupname, "name", name);
description = gst_encoding_profile_get_description (sprof);
if (description)
g_key_file_set_string (out, sprofgroupname, "description", description);
preset = gst_encoding_profile_get_preset (sprof);
if (preset)
g_key_file_set_string (out, sprofgroupname, "preset", preset);
restriction = gst_encoding_profile_get_restriction (sprof);
if (restriction) {
tmpc = gst_caps_to_string (restriction);
g_key_file_set_value (out, sprofgroupname, "restriction", tmpc);
g_free (tmpc);
}
g_key_file_set_integer (out, sprofgroupname, "presence",
gst_encoding_profile_get_presence (sprof));
if (GST_IS_ENCODING_VIDEO_PROFILE (sprof)) {
GstEncodingVideoProfile *vp = (GstEncodingVideoProfile *) sprof;
g_key_file_set_integer (out, sprofgroupname, "pass",
gst_encoding_video_profile_get_pass (vp));
g_key_file_set_boolean (out, sprofgroupname, "variableframerate",
gst_encoding_video_profile_get_variableframerate (vp));
}
g_free (sprofgroupname);
if (format)
gst_caps_unref (format);
if (restriction)
gst_caps_unref (restriction);
return TRUE;
}
