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plugin: encode: vp9: Implement the set_config().

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We store the allowed profiles list to encoder in set_config().

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/-/merge_requests/380>
This commit is contained in:
He Junyan 2020-07-11 23:37:29 +08:00 committed by Víctor Manuel Jáquez Leal
parent 33ef4ec817
commit eb9be73299
1 changed files with 80 additions and 0 deletions
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80
gst/vaapi/gstvaapiencode_vp9.c
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@ -99,6 +99,85 @@ gst_vaapiencode_vp9_alloc_encoder (GstVaapiEncode * base,
return gst_vaapi_encoder_vp9_new (display);
}
static gboolean
gst_vaapiencode_vp9_set_config (GstVaapiEncode * base_encode)
{
GstVaapiEncoderVP9 *const encoder =
GST_VAAPI_ENCODER_VP9 (base_encode->encoder);
GstCaps *allowed_caps = NULL;
GstCaps *template_caps = NULL;
GArray *profiles = NULL;
GArray *profiles_hw = NULL;
GArray *profiles_allowed = NULL;
GstVaapiProfile profile;
gboolean ret = TRUE;
guint i, j;
profiles_hw = gst_vaapi_display_get_encode_profiles_by_codec
(GST_VAAPI_PLUGIN_BASE_DISPLAY (base_encode), GST_VAAPI_CODEC_VP9);
if (!profiles_hw) {
ret = FALSE;
goto out;
}
template_caps =
gst_pad_get_pad_template_caps (GST_VAAPI_PLUGIN_BASE_SRC_PAD
(base_encode));
allowed_caps =
gst_pad_get_allowed_caps (GST_VAAPI_PLUGIN_BASE_SRC_PAD (base_encode));
if (!allowed_caps || allowed_caps == template_caps) {
ret = gst_vaapi_encoder_vp9_set_allowed_profiles (encoder, profiles_hw);
goto out;
} else if (gst_caps_is_empty (allowed_caps)) {
ret = FALSE;
goto out;
}
profiles = gst_vaapi_encoder_get_profiles_from_caps (allowed_caps,
gst_vaapi_utils_vp9_get_profile_from_string);
if (!profiles) {
ret = FALSE;
goto out;
}
profiles_allowed = g_array_new (FALSE, FALSE, sizeof (GstVaapiProfile));
if (!profiles_allowed) {
ret = FALSE;
goto out;
}
for (i = 0; i < profiles->len; i++) {
profile = g_array_index (profiles, GstVaapiProfile, i);
for (j = 0; j < profiles_hw->len; j++) {
GstVaapiProfile p = g_array_index (profiles_hw, GstVaapiProfile, j);
if (p == profile) {
g_array_append_val (profiles_allowed, profile);
break;
}
}
}
if (profiles_allowed->len == 0) {
ret = FALSE;
goto out;
}
ret = gst_vaapi_encoder_vp9_set_allowed_profiles (encoder, profiles_allowed);
out:
if (allowed_caps)
gst_caps_unref (allowed_caps);
if (template_caps)
gst_caps_unref (template_caps);
if (profiles)
g_array_unref (profiles);
if (profiles_hw)
g_array_unref (profiles_hw);
if (profiles_allowed)
g_array_unref (profiles_allowed);
return ret;
}
static void
gst_vaapiencode_vp9_class_init (GstVaapiEncodeVP9Class * klass, gpointer data)
{
@ -118,6 +197,7 @@ gst_vaapiencode_vp9_class_init (GstVaapiEncodeVP9Class * klass, gpointer data)
encode_class->get_allowed_profiles = gst_vaapiencode_vp9_get_allowed_profiles;
encode_class->get_caps = gst_vaapiencode_vp9_get_caps;
encode_class->alloc_encoder = gst_vaapiencode_vp9_alloc_encoder;
encode_class->set_config = gst_vaapiencode_vp9_set_config;
gst_element_class_set_static_metadata (element_class,
"VA-API VP9 encoder",