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Add support for 4-plane frames

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This commit is contained in:
Cameron Gutman 2021-03-22 00:46:04 -05:00
commit 4a8c9ad17f
2 changed files with 20 additions and 0 deletions
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15
app/streaming/video/ffmpeg-renderers/drm.cpp
View file

@ -495,6 +495,21 @@ ssize_t DrmRenderer::exportEGLImages(AVFrame *frame, EGLDisplay dpy,
}
break;
case 3:
attribs[attribIndex++] = EGL_DMA_BUF_PLANE3_FD_EXT;
attribs[attribIndex++] = object.fd;
attribs[attribIndex++] = EGL_DMA_BUF_PLANE3_OFFSET_EXT;
attribs[attribIndex++] = plane.offset;
attribs[attribIndex++] = EGL_DMA_BUF_PLANE3_PITCH_EXT;
attribs[attribIndex++] = plane.pitch;
if (m_EGLExtDmaBuf && object.format_modifier != DRM_FORMAT_MOD_INVALID) {
attribs[attribIndex++] = EGL_DMA_BUF_PLANE3_MODIFIER_LO_EXT;
attribs[attribIndex++] = (EGLint)(object.format_modifier & 0xFFFFFFFF);
attribs[attribIndex++] = EGL_DMA_BUF_PLANE3_MODIFIER_HI_EXT;
attribs[attribIndex++] = (EGLint)(object.format_modifier >> 32);
}
break;
default:
Q_UNREACHABLE();
}

5
app/streaming/video/ffmpeg-renderers/renderer.h
View file

@ -51,12 +51,17 @@ typedef EGLDisplay (EGLAPIENTRYP PFNEGLGETPLATFORMDISPLAYEXTPROC) (EGLenum platf
#endif
#ifndef EGL_EXT_image_dma_buf_import_modifiers
#define EGL_DMA_BUF_PLANE3_FD_EXT 0x3440
#define EGL_DMA_BUF_PLANE3_OFFSET_EXT 0x3441
#define EGL_DMA_BUF_PLANE3_PITCH_EXT 0x3442
#define EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT 0x3443
#define EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT 0x3444
#define EGL_DMA_BUF_PLANE1_MODIFIER_LO_EXT 0x3445
#define EGL_DMA_BUF_PLANE1_MODIFIER_HI_EXT 0x3446
#define EGL_DMA_BUF_PLANE2_MODIFIER_LO_EXT 0x3447
#define EGL_DMA_BUF_PLANE2_MODIFIER_HI_EXT 0x3448
#define EGL_DMA_BUF_PLANE3_MODIFIER_LO_EXT 0x3449
#define EGL_DMA_BUF_PLANE3_MODIFIER_HI_EXT 0x344A
#endif
#define EGL_MAX_PLANES 4