diff options
| -rw-r--r-- | libavutil/hwcontext_vaapi.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c index 9546550705..06836a7156 100644 --- a/libavutil/hwcontext_vaapi.c +++ b/libavutil/hwcontext_vaapi.c @@ -914,22 +914,25 @@ static int vaapi_device_create(AVHWDeviceContext *ctx, const char *device, #endif #if HAVE_VAAPI_DRM - if (!display && device) { + if (!display) { // Try to open the device as a DRM path. - priv->drm_fd = open(device, O_RDWR); + // Default to using the first render node if the user did not + // supply a path. + const char *path = device ? device : "/dev/dri/renderD128"; + priv->drm_fd = open(path, O_RDWR); if (priv->drm_fd < 0) { av_log(ctx, AV_LOG_VERBOSE, "Cannot open DRM device %s.\n", - device); + path); } else { display = vaGetDisplayDRM(priv->drm_fd); if (!display) { av_log(ctx, AV_LOG_ERROR, "Cannot open a VA display " - "from DRM device %s.\n", device); + "from DRM device %s.\n", path); return AVERROR_UNKNOWN; } av_log(ctx, AV_LOG_VERBOSE, "Opened VA display via " - "DRM device %s.\n", device); + "DRM device %s.\n", path); } } #endif |