Detailed message could be helpful when using hwmap=mode=direct,format=xxx for both qsv and vaapi.
Signed-off-by: Linjie Fu <linjie...@intel.com> --- libavutil/hwcontext_vaapi.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c index cf117640f2..30c42e4385 100644 --- a/libavutil/hwcontext_vaapi.c +++ b/libavutil/hwcontext_vaapi.c @@ -747,19 +747,22 @@ static int vaapi_map_frame(AVHWFramesContext *hwfc, av_log(hwfc, AV_LOG_DEBUG, "Map surface %#x.\n", surface_id); if (!ctx->derive_works && (flags & AV_HWFRAME_MAP_DIRECT)) { - // Requested direct mapping but it is not possible. + av_log(hwfc, AV_LOG_WARNING, "Requested direct mapping but " + "it is not possible.\n"); return AVERROR(EINVAL); } if (dst->format == AV_PIX_FMT_NONE) dst->format = hwfc->sw_format; if (dst->format != hwfc->sw_format && (flags & AV_HWFRAME_MAP_DIRECT)) { - // Requested direct mapping but the formats do not match. + av_log(hwfc, AV_LOG_WARNING, "Requested direct mapping but " + "the formats do not match.\n"); return AVERROR(EINVAL); } err = vaapi_get_image_format(hwfc->device_ctx, dst->format, &image_format); if (err < 0) { - // Requested format is not a valid output format. + av_log(hwfc, AV_LOG_WARNING, "Requested format is " + "not a valid output format.\n"); return AVERROR(EINVAL); } -- 2.17.1 _______________________________________________ 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".