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encodebin: Add a way to enable/disabled a GstEncodingProfile

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Summary:
So that the user can easily use the same encoding profile to render
with/without audio/video stream.

API:
  gst_encoding_profile_is_disabled
  gst_encoding_pofile_set_enabled

https://bugzilla.gnome.org/show_bug.cgi?id=749056
This commit is contained in:
Thibault Saunier 2015-05-07 10:26:47 +02:00
parent 22302db7fc
commit dcfb8a83a5
4 changed files with 49 additions and 2 deletions
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2
docs/libs/gst-plugins-base-libs-sections.txt
View file

@ -2185,12 +2185,14 @@ gst_encoding_profile_get_restriction
gst_encoding_profile_get_file_extension
gst_encoding_profile_set_name
gst_encoding_profile_set_description
gst_encoding_profile_set_enabled
gst_encoding_profile_set_format
gst_encoding_profile_set_preset
gst_encoding_profile_set_preset_name
gst_encoding_profile_set_restriction
gst_encoding_profile_set_presence
gst_encoding_profile_is_equal
gst_encoding_profile_is_enabled
gst_encoding_profile_get_input_caps
gst_encoding_profile_get_type_nick
<SUBSECTION container>

32
gst-libs/gst/pbutils/encoding-profile.c
View file

@ -189,6 +189,7 @@ struct _GstEncodingProfile
guint presence;
GstCaps *restriction;
gboolean allow_dynamic_output;
gboolean enabled;
};
struct _GstEncodingProfileClass
@ -400,6 +401,20 @@ gst_encoding_profile_get_presence (GstEncodingProfile * profile)
return profile->presence;
}
/**
* gst_encoding_profile_get_enabled:
* @profile: a #GstEncodingProfile
*
* Returns: Whther @profile is enabled or not
*/
gboolean
gst_encoding_profile_is_enabled (GstEncodingProfile * profile)
{
g_return_val_if_fail (GST_IS_ENCODING_PROFILE (profile), FALSE);
return profile->enabled;
}
/**
* gst_encoding_profile_get_restriction:
* @profile: a #GstEncodingProfile
@ -542,6 +557,22 @@ gst_encoding_profile_set_presence (GstEncodingProfile * profile, guint presence)
profile->presence = presence;
}
/**
* gst_encoding_profile_set_enabled:
* @profile: a #GstEncodingProfile
* @enabled: %FALSE to disable #profile, %TRUE to enable it
*
* Set whether the profile should be used or not.
*/
void
gst_encoding_profile_set_enabled (GstEncodingProfile * profile,
gboolean enabled)
{
g_return_if_fail (GST_IS_ENCODING_PROFILE (profile));
profile->enabled = enabled;
}
/**
* gst_encoding_profile_set_restriction:
* @profile: a #GstEncodingProfile
@ -868,6 +899,7 @@ common_creation (GType objtype, GstCaps * format, const gchar * preset,
prof->presence = presence;
prof->preset_name = NULL;
prof->allow_dynamic_output = TRUE;
prof->enabled = TRUE;
return prof;
}

3
gst-libs/gst/pbutils/encoding-profile.h
View file

@ -152,6 +152,9 @@ GstEncodingProfile * gst_encoding_profile_find (const gchar *targetname,
const gchar *profilename,
const gchar *category);
gboolean gst_encoding_profile_is_enabled (GstEncodingProfile *profile);
void gst_encoding_profile_set_enabled (GstEncodingProfile *profile,
gboolean enabled);
/* GstEncodingContainerProfile API */
gboolean gst_encoding_container_profile_add_profile (GstEncodingContainerProfile *container,
GstEncodingProfile *profile);

14
gst/encoding/gstencodebin.c
View file

@ -659,8 +659,15 @@ next_unused_stream_profile (GstEncodeBin * ebin, GType ptype,
if (profilename && !strcmp (name, profilename)) {
guint presence = gst_encoding_profile_get_presence (sprof);
GST_DEBUG ("Found profile matching the requested name");
if (!gst_encoding_profile_is_enabled (sprof)) {
GST_INFO_OBJECT (ebin, "%p is disabled, not using it", sprof);
return NULL;
}
if (presence == 0
|| presence > stream_profile_used_count (ebin, sprof))
return sprof;
@ -686,7 +693,9 @@ next_unused_stream_profile (GstEncodeBin * ebin, GType ptype,
if (G_TYPE_FROM_INSTANCE (sprof) == ptype) {
guint presence = gst_encoding_profile_get_presence (sprof);
GST_DEBUG ("Found a stream profile with the same type");
if (presence == 0
if (!gst_encoding_profile_is_enabled (sprof)) {
GST_INFO_OBJECT (ebin, "%p is disabled, not using it", sprof);
} else if (presence == 0
|| (presence > stream_profile_used_count (ebin, sprof)))
return sprof;
} else if (caps && ptype == G_TYPE_NONE) {
@ -1873,7 +1882,8 @@ create_elements_and_pads (GstEncodeBin * ebin)
GST_DEBUG ("Trying stream profile with presence %d",
gst_encoding_profile_get_presence (sprof));
if (gst_encoding_profile_get_presence (sprof) != 0) {
if (gst_encoding_profile_get_presence (sprof) != 0 &&
gst_encoding_profile_is_enabled (sprof)) {
if (G_UNLIKELY (_create_stream_group (ebin, sprof, NULL, NULL) == NULL))
goto stream_error;
}