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codecparsers: add slice type name for h265

Browse source 
Add a method to convert the slice type to a descriptive
name.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5908>
This commit is contained in:
Stéphane Cerveau 2023-12-21 11:49:12 +01:00
parent 9c250179c6
commit f337d37d6d
2 changed files with 30 additions and 0 deletions
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27
subprojects/gst-plugins-bad/gst-libs/gst/codecparsers/gsth265parser.c
View file

@ -4131,6 +4131,33 @@ gst_h265_profile_from_string (const gchar * string)
return GST_H265_PROFILE_INVALID;
}
/**
* gst_h265_slice_type_to_string:
* @slice_type: a #GstH265SliceType
*
* Returns the descriptive name for the #GstH265SliceType.
*
* Returns: (nullable): the name for @slice_type or %NULL on error
*
* Since: 1.24
*/
const gchar *
gst_h265_slice_type_to_string (GstH265SliceType slice_type)
{
switch (slice_type) {
case GST_H265_P_SLICE:
return "P";
case GST_H265_B_SLICE:
return "B";
case GST_H265_I_SLICE:
return "I";
default:
GST_ERROR ("unknown %d slice type", slice_type);
}
return NULL;
}
static gboolean
gst_h265_write_sei_registered_user_data (NalWriter * nw,
GstH265RegisteredUserData * rud)

3
subprojects/gst-plugins-bad/gst-libs/gst/codecparsers/gsth265parser.h
View file

@ -2196,6 +2196,9 @@ const gchar * gst_h265_profile_to_string (GstH265Profile profile);
GST_CODEC_PARSERS_API
GstH265Profile gst_h265_profile_from_string (const gchar * string);
GST_CODEC_PARSERS_API
const gchar * gst_h265_slice_type_to_string (GstH265SliceType slice_type);
GST_CODEC_PARSERS_API
GstMemory * gst_h265_create_sei_memory (guint8 layer_id,
guint8 temporal_id_plus1,