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screencopy-v1: Fix frame stride for formats with bpp != 32

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Manuel Stoeckl 2021-12-03 21:40:32 -05:00 committed by Simon Ser
parent ee122c9c2a
commit 9cae874513
1 changed files with 7 additions and 1 deletions
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8
types/wlr_screencopy_v1.c
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@ -542,6 +542,12 @@ static void capture_output(struct wl_client *wl_client,
"Failed to capture output: no read format supported by renderer");
goto error;
}
const struct wlr_pixel_format_info *info = drm_get_pixel_format_info(drm_format);
if (!info) {
wlr_log(WLR_ERROR,
"Failed to capture output: no pixel format info matching read format");
goto error;
}
frame->format = convert_drm_format_to_wl_shm(drm_format);
if (output->allocator &&
@ -569,7 +575,7 @@ static void capture_output(struct wl_client *wl_client,
}
frame->box = buffer_box;
frame->stride = 4 * buffer_box.width; // TODO: depends on read format
frame->stride = (info->bpp / 8) * buffer_box.width;
zwlr_screencopy_frame_v1_send_buffer(frame->resource, frame->format,
buffer_box.width, buffer_box.height, frame->stride);