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pbutils: Support for variable framerate in the encoding serialization

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This commit is contained in:
Thibault Saunier 2020-03-19 17:02:57 -03:00
parent 5b720702cf
commit d794e5389e
1 changed files with 31 additions and 4 deletions
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35
gst-libs/gst/pbutils/encoding-profile.c
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@ -92,11 +92,12 @@
* video/webm:video/x-vp8+youtube-preset:audio/x-vorbis
* ```
*
* Moreover, you can set extra properties `presence` and `single-segment` of an
* encoding profile using the `|presence=` syntax as in:
* Moreover, you can set extra properties `presence`, `single-segment` and
* `variable-framerate` * of an * encoding profile using the `|presence=` syntax
* as in:
*
* ```
* video/webm:video/x-vp8|presence=1|single-segment=true:audio/x-vorbis
* video/webm:video/x-vp8|presence=1,variable-framerate=true|single-segment=true:audio/x-vorbis
* ```
*
* This field allows specifies the maximum number of times a
@ -1626,7 +1627,8 @@ create_encoding_stream_profile (gchar * serialized_profile,
guint presence = 0;
gboolean single_segment = FALSE;
gchar *strcaps, *strpresence, **strprops_v, **restriction_format,
**preset_v, *preset_name = NULL, *factory_name = NULL;
**preset_v, *preset_name = NULL, *factory_name = NULL,
*variable_framerate = NULL;
GstCaps *restrictioncaps = NULL;
GstEncodingProfile *profile = NULL;
@ -1676,6 +1678,8 @@ create_encoding_stream_profile (gchar * serialized_profile,
presence_str = propv[0];
} else if (!g_strcmp0 (propv[0], "presence")) {
presence_str = propv[1];
} else if (!g_strcmp0 (propv[0], "variable-framerate")) {
variable_framerate = g_strdup (propv[1]);
} else if (!g_strcmp0 (propv[0], "single-segment")) {
GValue v = G_VALUE_INIT;
@ -1738,6 +1742,29 @@ create_encoding_stream_profile (gchar * serialized_profile,
if (restrictioncaps)
gst_caps_unref (restrictioncaps);
if (variable_framerate) {
if (GST_IS_ENCODING_VIDEO_PROFILE (profile)) {
GValue v = {
0,
};
g_value_init (&v, G_TYPE_BOOLEAN);
if (gst_value_deserialize (&v, variable_framerate)) {
gst_encoding_video_profile_set_variableframerate
(GST_ENCODING_VIDEO_PROFILE (profile), g_value_get_boolean (&v));
} else {
GST_WARNING ("Invalid value for variable_framerate: %s",
variable_framerate);
}
g_value_reset (&v);
} else {
GST_WARNING
("Variable framerate specified on a non video encoding profile");
}
g_free (variable_framerate);
}
if (profile == NULL) {
GST_ERROR ("No way to create a profile for description: %s",
serialized_profile);