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gl: Don't use the full transform_caps() method for reconfiguration check

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When checking if we need to reconfigure when uploading, check
specifically the output caps of the current method will
result in compatible/incompatible caps, not the full set
of output caps from all upload methods.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2687>
This commit is contained in:
Jan Schmidt 2022-06-30 18:41:01 +10:00 committed by GStreamer Marge Bot
parent ae781610c8
commit 342f02015b
1 changed files with 19 additions and 5 deletions
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24
subprojects/gst-plugins-base/gst-libs/gst/gl/gstglupload.c
View file

@ -2544,6 +2544,9 @@ gst_gl_upload_perform_with_buffer (GstGLUpload * upload, GstBuffer * buffer,
GstGLUploadReturn ret = GST_GL_UPLOAD_ERROR;
GstBuffer *outbuf = NULL;
gpointer last_impl = upload->priv->method_impl;
#if !defined (GST_DISABLE_DEBUG)
const UploadMethod *last_method = upload->priv->method;
#endif
g_return_val_if_fail (GST_IS_GL_UPLOAD (upload), FALSE);
g_return_val_if_fail (GST_IS_BUFFER (buffer), FALSE);
@ -2589,14 +2592,25 @@ restart:
gst_buffer_replace (&outbuf, NULL);
goto restart;
} else if (ret == GST_GL_UPLOAD_DONE || ret == GST_GL_UPLOAD_RECONFIGURE) {
if (last_impl != upload->priv->method_impl) {
GstCaps *caps = gst_gl_upload_transform_caps (upload, upload->context,
GST_PAD_SINK, upload->priv->in_caps, NULL);
if (!gst_caps_is_subset (caps, upload->priv->out_caps)) {
if (last_impl != upload->priv->method_impl
&& upload->priv->method_impl != NULL) {
/* Transform the input caps using the new method. If they are compatible with the
* existing upload method, we can skip reconfiguration */
GstCaps *caps =
upload->priv->method->transform_caps (upload->priv->method_impl,
upload->context, GST_PAD_SINK, upload->priv->in_caps);
GST_LOG_OBJECT (upload,
"Changing uploader from %s to %s with src caps %" GST_PTR_FORMAT
" and old src caps %" GST_PTR_FORMAT,
last_method != NULL ? last_method->name : "None",
upload->priv->method->name, caps, upload->priv->out_caps);
if (caps == NULL || !gst_caps_is_subset (caps, upload->priv->out_caps)) {
gst_buffer_replace (&outbuf, NULL);
ret = GST_GL_UPLOAD_RECONFIGURE;
}
gst_caps_unref (caps);
gst_caps_replace (&caps, NULL);
}
/* we are done */
} else {