mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-24 01:00:37 +00:00
Code Issues 1 Projects Releases Wiki Activity

Revert "msdkdec: make sure to use video memory on Linux"

Browse source 
Commit a1584b6 caused big performance drop if the downstream element
is not a msdk element because it is very slow to read data from video
memory directly.

This reverts commit a1584b6f99.
This commit is contained in:
Haihao Xiang 2020-01-06 12:59:36 +08:00
parent ce3b035a53
commit bdf9a76226
1 changed files with 9 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
sys/msdk/gstmsdkdec.c
View file

@ -681,19 +681,19 @@ gst_msdkdec_start (GstVideoDecoder * decoder)
{
GstMsdkDec *thiz = GST_MSDKDEC (decoder);
/* TODO: Currently d3d allocator is not implemented.
* So decoder uses system memory by default on Windows.
*/
#ifndef _WIN32
thiz->use_video_memory = TRUE;
#else
thiz->use_video_memory = FALSE;
#endif
if (gst_msdk_context_prepare (GST_ELEMENT_CAST (thiz), &thiz->context)) {
GST_INFO_OBJECT (thiz, "Found context %" GST_PTR_FORMAT " from neighbour",
thiz->context);
/* TODO: Currently d3d allocator is not implemented.
* So decoder uses system memory by default on Windows.
*/
#ifndef _WIN32
thiz->use_video_memory = TRUE;
#else
thiz->use_video_memory = FALSE;
#endif
if (gst_msdk_context_get_job_type (thiz->context) & GST_MSDK_JOB_DECODER) {
GstMsdkContext *parent_context, *msdk_context;