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screencopy-v1: Fix frame stride for formats with bpp != 32
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1 changed files with 7 additions and 1 deletions
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@ -542,6 +542,12 @@ static void capture_output(struct wl_client *wl_client,
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"Failed to capture output: no read format supported by renderer");
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goto error;
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}
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const struct wlr_pixel_format_info *info = drm_get_pixel_format_info(drm_format);
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if (!info) {
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wlr_log(WLR_ERROR,
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"Failed to capture output: no pixel format info matching read format");
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goto error;
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}
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frame->format = convert_drm_format_to_wl_shm(drm_format);
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if (output->allocator &&
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@ -569,7 +575,7 @@ static void capture_output(struct wl_client *wl_client,
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}
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frame->box = buffer_box;
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frame->stride = 4 * buffer_box.width; // TODO: depends on read format
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frame->stride = (info->bpp / 8) * buffer_box.width;
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zwlr_screencopy_frame_v1_send_buffer(frame->resource, frame->format,
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buffer_box.width, buffer_box.height, frame->stride);
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