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gstqsg6material: create OESExternal RhiTexture if necessary

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The RhiTexture must be created with the OESExternal flag, if the gl_mem is a
OESExternal buffer. Otherwise, Qt will create a Texture 2D texture and ignore
the previously negotiated texture target.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7319>
This commit is contained in:
Michael Tretter 2024-07-22 18:08:10 +02:00 committed by GStreamer Marge Bot
parent c91e002b5e
commit 429042fb70
1 changed files with 7 additions and 2 deletions
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9
subprojects/gst-plugins-good/ext/qt6/gstqsg6material.cc
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@ -561,6 +561,7 @@ GstQSGMaterial::bind(GstQSGMaterialShader *shader, QRhi * rhi, QRhiResourceUpdat
GstQSGTexture *ret;
QRhiTexture *rhi_tex;
QSize tex_size;
QRhiTexture::Flags flags = {};
qt_context = GST_GL_CONTEXT (g_weak_ref_get (&this->qt_context_ref_));
if (!qt_context)
@ -585,7 +586,10 @@ GstQSGMaterial::bind(GstQSGMaterialShader *shader, QRhi * rhi, QRhiResourceUpdat
tex_size = QSize(gst_gl_memory_get_texture_width(gl_mem), gst_gl_memory_get_texture_height (gl_mem));
rhi_tex = rhi->newTexture (video_format_to_rhi_format (v_format, plane), tex_size, 1, {});
if (gl_mem->tex_target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES)
flags |= QRhiTexture::ExternalOES;
rhi_tex = rhi->newTexture (video_format_to_rhi_format (v_format, plane), tex_size, 1, flags);
rhi_tex->createFrom({(guint64) tex_id, 0});
sync_meta = gst_buffer_get_gl_sync_meta (this->sync_buffer_);
@ -596,7 +600,8 @@ GstQSGMaterial::bind(GstQSGMaterialShader *shader, QRhi * rhi, QRhiResourceUpdat
gst_gl_sync_meta_wait (sync_meta, qt_context);
GST_LOG ("%p binding GL texture %u for plane %d", this, tex_id, plane);
GST_LOG ("%p binding GL texture %u (%s) for plane %d",
this, tex_id, gst_gl_texture_target_to_string(gl_mem->tex_target), plane);
out:
if (G_UNLIKELY (use_dummy_tex)) {