mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-03 14:08:56 +00:00
Code Issues 1 Projects Releases Wiki Activity

glupload: change the accept function to import dmabuf with modifier

Browse source 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3524>
This commit is contained in:
He Junyan 2023-05-21 17:23:39 +08:00 committed by GStreamer Marge Bot
parent 21faad5eca
commit cae46d36b5
1 changed files with 79 additions and 22 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

101
subprojects/gst-plugins-base/gst-libs/gst/gl/gstglupload.c
View file

@ -92,7 +92,11 @@ typedef struct _UploadMethod UploadMethod;
struct _GstGLUploadPrivate
{
GstVideoInfo in_info;
union
{
GstVideoInfo in_info;
GstVideoInfoDmaDrm in_info_drm;
};
GstVideoInfo out_info;
GstCaps *in_caps;
GstCaps *out_caps;
@ -571,6 +575,7 @@ struct DmabufUpload
GstGLTextureTarget target;
GstVideoInfo out_info;
/* only used for pointer comparison */
gpointer in_caps;
gpointer out_caps;
};
@ -1290,9 +1295,10 @@ _dma_buf_upload_accept (gpointer impl, GstBuffer * buffer, GstCaps * in_caps,
GstCaps * out_caps)
{
struct DmabufUpload *dmabuf = impl;
GstVideoInfo *in_info = &dmabuf->upload->priv->in_info;
GstVideoInfoDmaDrm *in_info_drm = &dmabuf->upload->priv->in_info_drm;
GstVideoInfo *in_info = &in_info_drm->vinfo;
GstVideoInfo *out_info = &dmabuf->out_info;
guint n_planes = GST_VIDEO_INFO_N_PLANES (in_info);
guint n_planes;
GstVideoMeta *meta;
guint n_mem;
GstMemory *mems[GST_VIDEO_MAX_PLANES];
@ -1319,6 +1325,11 @@ _dma_buf_upload_accept (gpointer impl, GstBuffer * buffer, GstCaps * in_caps,
return FALSE;
}
if (!gst_gl_context_egl_supports_modifier (dmabuf->upload->context)) {
GST_DEBUG_OBJECT (dmabuf->upload, "no modifier support");
return FALSE;
}
if (dmabuf->target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES &&
!gst_gl_context_check_feature (dmabuf->upload->context,
"GL_OES_EGL_image_external")) {
@ -1326,6 +1337,53 @@ _dma_buf_upload_accept (gpointer impl, GstBuffer * buffer, GstCaps * in_caps,
return FALSE;
}
/* If caps changes from the last time, do more check. */
if (in_caps != dmabuf->in_caps) {
GstCapsFeatures *filter_features;
filter_features =
gst_caps_features_new (GST_CAPS_FEATURE_MEMORY_SYSTEM_MEMORY, NULL);
if (_filter_caps_with_features (in_caps, filter_features, NULL)) {
in_info_drm->drm_fourcc = gst_video_dma_drm_fourcc_from_format
(GST_VIDEO_INFO_FORMAT (in_info));
if (in_info_drm->drm_fourcc == DRM_FORMAT_INVALID) {
gst_caps_features_free (filter_features);
return FALSE;
}
in_info_drm->drm_modifier = DRM_FORMAT_MOD_LINEAR;
} else if (!gst_caps_features_contains (gst_caps_get_features (in_caps, 0),
GST_CAPS_FEATURE_MEMORY_DMABUF)) {
gst_caps_features_free (filter_features);
GST_DEBUG_OBJECT (dmabuf->upload,
"Not a dma caps %" GST_PTR_FORMAT, in_caps);
return FALSE;
}
gst_caps_features_free (filter_features);
if (in_info_drm->drm_modifier == DRM_FORMAT_MOD_LINEAR) {
g_assert (GST_VIDEO_INFO_FORMAT (in_info) != GST_VIDEO_FORMAT_UNKNOWN);
g_assert (GST_VIDEO_INFO_FORMAT (in_info) != GST_VIDEO_FORMAT_ENCODED);
} else {
if (!gst_video_info_dma_drm_to_video_info (in_info_drm, in_info))
return FALSE;
}
if (dmabuf->direct && !gst_egl_image_check_dmabuf_direct_with_dma_drm
(dmabuf->upload->context, in_info_drm, dmabuf->target)) {
GST_DEBUG_OBJECT (dmabuf->upload,
"Direct mode does not support %" GST_FOURCC_FORMAT ":0x%016"
G_GINT64_MODIFIER "x with target: %s",
GST_FOURCC_ARGS (in_info_drm->drm_fourcc), in_info_drm->drm_modifier,
gst_gl_texture_target_to_string (dmabuf->target));
return FALSE;
}
dmabuf->in_caps = in_caps;
}
n_planes = GST_VIDEO_INFO_N_PLANES (in_info);
/* This will eliminate most non-dmabuf out there */
if (!gst_is_dmabuf_memory (gst_buffer_peek_memory (buffer, 0))) {
GST_DEBUG_OBJECT (dmabuf->upload, "input not dmabuf");
@ -1373,10 +1431,9 @@ _dma_buf_upload_accept (gpointer impl, GstBuffer * buffer, GstCaps * in_caps,
if (dmabuf->params)
gst_gl_allocation_params_free ((GstGLAllocationParams *) dmabuf->params);
if (!(dmabuf->params =
gst_gl_video_allocation_params_new_wrapped_gl_handle (dmabuf->
upload->context, NULL, out_info, -1, NULL, dmabuf->target, 0,
NULL, NULL, NULL)))
if (!(dmabuf->params = gst_gl_video_allocation_params_new_wrapped_gl_handle
(dmabuf->upload->context, NULL, out_info, -1, NULL, dmabuf->target,
0, NULL, NULL, NULL)))
return FALSE;
/* Find and validate all memories */
@ -1414,15 +1471,10 @@ _dma_buf_upload_accept (gpointer impl, GstBuffer * buffer, GstCaps * in_caps,
}
if (dmabuf->direct) {
/* Check if this format is supported by the driver */
dmabuf->n_mem = 1;
if (!gst_egl_image_check_dmabuf_direct (dmabuf->upload->context, in_info,
dmabuf->target)) {
GST_DEBUG_OBJECT (dmabuf->upload, "direct check failed");
return FALSE;
}
} else
} else {
dmabuf->n_mem = n_planes;
}
/* Now create an EGLImage for each dmabuf */
for (i = 0; i < dmabuf->n_mem; i++) {
@ -1438,13 +1490,13 @@ _dma_buf_upload_accept (gpointer impl, GstBuffer * buffer, GstCaps * in_caps,
}
/* otherwise create one and cache it */
if (dmabuf->direct)
dmabuf->eglimage[i] =
gst_egl_image_from_dmabuf_direct_target (dmabuf->upload->context, fd,
offset, in_info, dmabuf->target);
else
dmabuf->eglimage[i] = gst_egl_image_from_dmabuf (dmabuf->upload->context,
fd[i], in_info, i, offset[i]);
if (dmabuf->direct) {
dmabuf->eglimage[i] = gst_egl_image_from_dmabuf_direct_target_with_dma_drm
(dmabuf->upload->context, fd, offset, in_info_drm, dmabuf->target);
} else {
dmabuf->eglimage[i] = gst_egl_image_from_dmabuf_with_dma_drm
(dmabuf->upload->context, fd[i], in_info_drm, i, offset[i]);
}
if (!dmabuf->eglimage[i]) {
GST_DEBUG_OBJECT (dmabuf->upload, "could not create eglimage");
@ -3176,7 +3228,12 @@ _gst_gl_upload_set_caps_unlocked (GstGLUpload * upload, GstCaps * in_caps,
gst_caps_replace (&upload->priv->in_caps, in_caps);
gst_caps_replace (&upload->priv->out_caps, out_caps);
gst_video_info_from_caps (&upload->priv->in_info, in_caps);
gst_video_info_dma_drm_init (&upload->priv->in_info_drm);
if (gst_video_is_dma_drm_caps (in_caps)) {
gst_video_info_dma_drm_from_caps (&upload->priv->in_info_drm, in_caps);
} else {
gst_video_info_from_caps (&upload->priv->in_info, in_caps);
}
gst_video_info_from_caps (&upload->priv->out_info, out_caps);
upload->priv->method = NULL;