}
#endif /* HAVE_DRM_GRALLOC */
+static __DRIimage *
+droid_create_image_from_prime_fds_yuv(_EGLDisplay *disp,
+ struct ANativeWindowBuffer *buf,
+ int num_fds, int fds[3])
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ struct android_ycbcr ycbcr;
+ int offsets[3];
+ int pitches[3];
+ enum chroma_order chroma_order;
+ int fourcc;
+ int ret;
+ unsigned error;
+
+ if (!dri2_dpy->gralloc->lock_ycbcr) {
+ _eglLog(_EGL_WARNING, "Gralloc does not support lock_ycbcr");
+ return NULL;
+ }
+
+ memset(&ycbcr, 0, sizeof(ycbcr));
+ ret = dri2_dpy->gralloc->lock_ycbcr(dri2_dpy->gralloc, buf->handle,
+ 0, 0, 0, 0, 0, &ycbcr);
+ if (ret) {
+ /* HACK: See droid_create_image_from_prime_fds() and
+ * https://issuetracker.google.com/32077885.*/
+ if (buf->format == HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED)
+ return NULL;
+
+ _eglLog(_EGL_WARNING, "gralloc->lock_ycbcr failed: %d", ret);
+ return NULL;
+ }
+ dri2_dpy->gralloc->unlock(dri2_dpy->gralloc, buf->handle);
+
+ /* When lock_ycbcr's usage argument contains no SW_READ/WRITE flags
+ * it will return the .y/.cb/.cr pointers based on a NULL pointer,
+ * so they can be interpreted as offsets. */
+ offsets[0] = (size_t)ycbcr.y;
+ /* We assume here that all the planes are located in one DMA-buf. */
+ if ((size_t)ycbcr.cr < (size_t)ycbcr.cb) {
+ chroma_order = YCrCb;
+ offsets[1] = (size_t)ycbcr.cr;
+ offsets[2] = (size_t)ycbcr.cb;
+ } else {
+ chroma_order = YCbCr;
+ offsets[1] = (size_t)ycbcr.cb;
+ offsets[2] = (size_t)ycbcr.cr;
+ }
+
+ /* .ystride is the line length (in bytes) of the Y plane,
+ * .cstride is the line length (in bytes) of any of the remaining
+ * Cb/Cr/CbCr planes, assumed to be the same for Cb and Cr for fully
+ * planar formats. */
+ pitches[0] = ycbcr.ystride;
+ pitches[1] = pitches[2] = ycbcr.cstride;
+
+ /* .chroma_step is the byte distance between the same chroma channel
+ * values of subsequent pixels, assumed to be the same for Cb and Cr. */
+ fourcc = get_fourcc_yuv(buf->format, chroma_order, ycbcr.chroma_step);
+ if (fourcc == -1) {
+ _eglLog(_EGL_WARNING, "unsupported YUV format, native = %x, chroma_order = %s, chroma_step = %d",
+ buf->format, chroma_order == YCbCr ? "YCbCr" : "YCrCb", ycbcr.chroma_step);
+ return NULL;
+ }
+
+ /*
+ * Since this is EGL_NATIVE_BUFFER_ANDROID don't assume that
+ * the single-fd case cannot happen. So handle eithe single
+ * fd or fd-per-plane case:
+ */
+ if (num_fds == 1) {
+ fds[2] = fds[1] = fds[0];
+ } else {
+ int expected_planes = (ycbcr.chroma_step == 2) ? 2 : 3;
+ assert(num_fds == expected_planes);
+ }
+
+ return dri2_dpy->image->createImageFromDmaBufs(dri2_dpy->dri_screen,
+ buf->width, buf->height, fourcc,
+ fds, num_fds, pitches, offsets,
+ EGL_ITU_REC601_EXT,
+ EGL_YUV_NARROW_RANGE_EXT,
+ EGL_YUV_CHROMA_SITING_0_EXT,
+ EGL_YUV_CHROMA_SITING_0_EXT,
+ &error,
+ NULL);
+}
+
+static __DRIimage *
+droid_create_image_from_prime_fds(_EGLDisplay *disp,
+ struct ANativeWindowBuffer *buf)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ int pitches[4] = { 0 }, offsets[4] = { 0 };
+ unsigned error;
+ int num_fds;
+ int fds[3];
+
+ num_fds = get_native_buffer_fds(buf, fds);
+ if (num_fds == 0)
+ return NULL;
+
+ if (is_yuv(buf->format)) {
+ __DRIimage *image;
+
+ image = droid_create_image_from_prime_fds_yuv(disp, buf, num_fds, fds);
+ /*
+ * HACK: https://issuetracker.google.com/32077885
+ * There is no API available to properly query the IMPLEMENTATION_DEFINED
+ * format. As a workaround we rely here on gralloc allocating either
+ * an arbitrary YCbCr 4:2:0 or RGBX_8888, with the latter being recognized
+ * by lock_ycbcr failing.
+ */
+ if (image || buf->format != HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED)
+ return image;
+ }
+
+ /*
+ * Non-YUV formats could *also* have multiple planes, such as ancillary
+ * color compression state buffer, but the rest of the code isn't ready
+ * yet to deal with modifiers:
+ */
+ assert(num_fds == 1);
+
+ const int fourcc = get_fourcc(buf->format);
+ if (fourcc == -1) {
+ _eglError(EGL_BAD_PARAMETER, "eglCreateEGLImageKHR");
+ return NULL;
+ }
+
+ pitches[0] = buf->stride * get_format_bpp(buf->format);
+ if (pitches[0] == 0) {
+ _eglError(EGL_BAD_PARAMETER, "eglCreateEGLImageKHR");
+ return NULL;
+ }
+
+ return dri2_dpy->image->createImageFromDmaBufs(dri2_dpy->dri_screen,
+ buf->width, buf->height, fourcc,
+ fds, num_fds, pitches, offsets,
+ EGL_ITU_REC601_EXT,
+ EGL_YUV_NARROW_RANGE_EXT,
+ EGL_YUV_CHROMA_SITING_0_EXT,
+ EGL_YUV_CHROMA_SITING_0_EXT,
+ &error,
+ NULL);
+}
+
static EGLBoolean
droid_window_dequeue_buffer(struct dri2_egl_surface *dri2_surf)
{
return EGL_TRUE;
}
-static __DRIimage *
-droid_create_image_from_prime_fds_yuv(_EGLDisplay *disp,
- struct ANativeWindowBuffer *buf,
- int num_fds, int fds[3])
-{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- struct android_ycbcr ycbcr;
- int offsets[3];
- int pitches[3];
- enum chroma_order chroma_order;
- int fourcc;
- int ret;
- unsigned error;
-
- if (!dri2_dpy->gralloc->lock_ycbcr) {
- _eglLog(_EGL_WARNING, "Gralloc does not support lock_ycbcr");
- return NULL;
- }
-
- memset(&ycbcr, 0, sizeof(ycbcr));
- ret = dri2_dpy->gralloc->lock_ycbcr(dri2_dpy->gralloc, buf->handle,
- 0, 0, 0, 0, 0, &ycbcr);
- if (ret) {
- /* HACK: See droid_create_image_from_prime_fds() and
- * https://issuetracker.google.com/32077885.*/
- if (buf->format == HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED)
- return NULL;
-
- _eglLog(_EGL_WARNING, "gralloc->lock_ycbcr failed: %d", ret);
- return NULL;
- }
- dri2_dpy->gralloc->unlock(dri2_dpy->gralloc, buf->handle);
-
- /* When lock_ycbcr's usage argument contains no SW_READ/WRITE flags
- * it will return the .y/.cb/.cr pointers based on a NULL pointer,
- * so they can be interpreted as offsets. */
- offsets[0] = (size_t)ycbcr.y;
- /* We assume here that all the planes are located in one DMA-buf. */
- if ((size_t)ycbcr.cr < (size_t)ycbcr.cb) {
- chroma_order = YCrCb;
- offsets[1] = (size_t)ycbcr.cr;
- offsets[2] = (size_t)ycbcr.cb;
- } else {
- chroma_order = YCbCr;
- offsets[1] = (size_t)ycbcr.cb;
- offsets[2] = (size_t)ycbcr.cr;
- }
-
- /* .ystride is the line length (in bytes) of the Y plane,
- * .cstride is the line length (in bytes) of any of the remaining
- * Cb/Cr/CbCr planes, assumed to be the same for Cb and Cr for fully
- * planar formats. */
- pitches[0] = ycbcr.ystride;
- pitches[1] = pitches[2] = ycbcr.cstride;
-
- /* .chroma_step is the byte distance between the same chroma channel
- * values of subsequent pixels, assumed to be the same for Cb and Cr. */
- fourcc = get_fourcc_yuv(buf->format, chroma_order, ycbcr.chroma_step);
- if (fourcc == -1) {
- _eglLog(_EGL_WARNING, "unsupported YUV format, native = %x, chroma_order = %s, chroma_step = %d",
- buf->format, chroma_order == YCbCr ? "YCbCr" : "YCrCb", ycbcr.chroma_step);
- return NULL;
- }
-
- /*
- * Since this is EGL_NATIVE_BUFFER_ANDROID don't assume that
- * the single-fd case cannot happen. So handle eithe single
- * fd or fd-per-plane case:
- */
- if (num_fds == 1) {
- fds[2] = fds[1] = fds[0];
- } else {
- int expected_planes = (ycbcr.chroma_step == 2) ? 2 : 3;
- assert(num_fds == expected_planes);
- }
-
- return dri2_dpy->image->createImageFromDmaBufs(dri2_dpy->dri_screen,
- buf->width, buf->height, fourcc,
- fds, num_fds, pitches, offsets,
- EGL_ITU_REC601_EXT,
- EGL_YUV_NARROW_RANGE_EXT,
- EGL_YUV_CHROMA_SITING_0_EXT,
- EGL_YUV_CHROMA_SITING_0_EXT,
- &error,
- NULL);
-}
-
-static __DRIimage *
-droid_create_image_from_prime_fds(_EGLDisplay *disp,
- struct ANativeWindowBuffer *buf)
-{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- int pitches[4] = { 0 }, offsets[4] = { 0 };
- unsigned error;
- int num_fds;
- int fds[3];
-
- num_fds = get_native_buffer_fds(buf, fds);
- if (num_fds == 0)
- return NULL;
-
- if (is_yuv(buf->format)) {
- __DRIimage *image;
-
- image = droid_create_image_from_prime_fds_yuv(disp, buf, num_fds, fds);
- /*
- * HACK: https://issuetracker.google.com/32077885
- * There is no API available to properly query the IMPLEMENTATION_DEFINED
- * format. As a workaround we rely here on gralloc allocating either
- * an arbitrary YCbCr 4:2:0 or RGBX_8888, with the latter being recognized
- * by lock_ycbcr failing.
- */
- if (image || buf->format != HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED)
- return image;
- }
-
- /*
- * Non-YUV formats could *also* have multiple planes, such as ancillary
- * color compression state buffer, but the rest of the code isn't ready
- * yet to deal with modifiers:
- */
- assert(num_fds == 1);
-
- const int fourcc = get_fourcc(buf->format);
- if (fourcc == -1) {
- _eglError(EGL_BAD_PARAMETER, "eglCreateEGLImageKHR");
- return NULL;
- }
-
- pitches[0] = buf->stride * get_format_bpp(buf->format);
- if (pitches[0] == 0) {
- _eglError(EGL_BAD_PARAMETER, "eglCreateEGLImageKHR");
- return NULL;
- }
-
- return dri2_dpy->image->createImageFromDmaBufs(dri2_dpy->dri_screen,
- buf->width, buf->height, fourcc,
- fds, num_fds, pitches, offsets,
- EGL_ITU_REC601_EXT,
- EGL_YUV_NARROW_RANGE_EXT,
- EGL_YUV_CHROMA_SITING_0_EXT,
- EGL_YUV_CHROMA_SITING_0_EXT,
- &error,
- NULL);
-}
-
#ifdef HAVE_DRM_GRALLOC
static int get_format(int format)
{
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