From: Haihao Xiang <haihao.xi...@intel.com> It is possible that renderD128 doesn't exist but renderD129 is available in a system (see [1]). This change can make sure the default DRM device selection works even if renderD128 doesn't exist.
[1] https://github.com/intel/intel-device-plugins-for-kubernetes/blob/main/cmd/gpu_plugin/README.md#issues-with-media-workloads-on-multi-gpu-setups Signed-off-by: Haihao Xiang <haihao.xi...@intel.com> --- libavutil/hwcontext_vaapi.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c index 12bc95119a..6d542a9bc9 100644 --- a/libavutil/hwcontext_vaapi.c +++ b/libavutil/hwcontext_vaapi.c @@ -1733,8 +1733,18 @@ static int vaapi_device_create(AVHWDeviceContext *ctx, const char *device, "/dev/dri/renderD%d", 128 + n); priv->drm_fd = open(path, O_RDWR); if (priv->drm_fd < 0) { - av_log(ctx, AV_LOG_VERBOSE, "Cannot open " - "DRM render node for device %d.\n", n); + if (errno == ENOENT) { + if (n != max_devices - 1) { + av_log(ctx, AV_LOG_VERBOSE, + "No render device %s, try next device for " + "DRM render node.\n", path); + continue; + } else + av_log(ctx, AV_LOG_VERBOSE, "No avaialbe render device " + "for DRM render node.\n"); + } else + av_log(ctx, AV_LOG_VERBOSE, "Cannot open " + "DRM render node for device %d.\n", n); break; } #if CONFIG_LIBDRM -- 2.34.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
