diff options
| -rw-r--r-- | src/qtmultimediaquicktools/qsgvideonode_yuv.cpp | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/qtmultimediaquicktools/qsgvideonode_yuv.cpp b/src/qtmultimediaquicktools/qsgvideonode_yuv.cpp index 40eed8fbb..bce757584 100644 --- a/src/qtmultimediaquicktools/qsgvideonode_yuv.cpp +++ b/src/qtmultimediaquicktools/qsgvideonode_yuv.cpp @@ -52,6 +52,10 @@ QList<QVideoFrame::PixelFormat> QSGVideoNodeFactory_YUV::supportedPixelFormats( formats << QVideoFrame::Format_YUV420P << QVideoFrame::Format_YV12 << QVideoFrame::Format_YUV422P << QVideoFrame::Format_NV12 << QVideoFrame::Format_NV21 << QVideoFrame::Format_UYVY << QVideoFrame::Format_YUYV; + } else if (handleType == QAbstractVideoBuffer::GLTextureHandle) { + formats << QVideoFrame::Format_NV12 << QVideoFrame::Format_NV21; + } else if (handleType == QAbstractVideoBuffer::MTLTextureHandle) { + formats << QVideoFrame::Format_NV12 << QVideoFrame::Format_NV21; } return formats; @@ -311,7 +315,25 @@ void QSGVideoMaterialRhiShader_YUV_YV::mapFrame(QSGVideoMaterial_YUV *m) void QSGVideoMaterialRhiShader_NV12::mapFrame(QSGVideoMaterial_YUV *m) { - if (!m->m_frame.isValid() || !m->m_frame.map(QAbstractVideoBuffer::ReadOnly)) + if (!m->m_frame.isValid()) + return; + + if (m->m_frame.handleType() == QAbstractVideoBuffer::GLTextureHandle || m->m_frame.handleType() == QAbstractVideoBuffer::MTLTextureHandle) { + m->m_planeWidth[0] = m->m_planeWidth[1] = 1; + auto textures = m->m_frame.handle().toList(); + if (!textures.isEmpty()) { + auto w = m->m_frame.size().width(); + auto h = m->m_frame.size().height(); + m->m_textures[0]->setNativeObject(textures[0].toULongLong(), {w, h}); + m->m_textures[1]->setNativeObject(textures[1].toULongLong(), {w / 2, h / 2}); + } else { + qWarning() << "NV12/NV21 requires 2 textures"; + } + + return; + } + + if (!m->m_frame.map(QAbstractVideoBuffer::ReadOnly)) return; int y = 0; |