diff --git a/libavcodec/dxva2.c b/libavcodec/dxva2.c index 79b77150d0..a60604a84f 100644 --- a/libavcodec/dxva2.c +++ b/libavcodec/dxva2.c @@ -196,12 +196,59 @@ static int dxva_check_codec_compatibility(AVCodecContext *avctx, const dxva_mode return 1; } +static void dxva_list_guids_debug(AVCodecContext *avctx, void *service, + unsigned guid_count, const GUID *guid_list) +{ + FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx); + int i; + + av_log(avctx, AV_LOG_VERBOSE, "Decoder GUIDs reported as supported:\n"); + + for (i = 0; i < guid_count; i++) { + const GUID *guid = &guid_list[i]; + + av_log(avctx, AV_LOG_VERBOSE, + "{%8.8x-%4.4x-%4.4x-%2.2x%2.2x-%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x}", + (unsigned) guid->Data1, guid->Data2, guid->Data3, + guid->Data4[0], guid->Data4[1], + guid->Data4[2], guid->Data4[3], + guid->Data4[4], guid->Data4[5], + guid->Data4[6], guid->Data4[7]); + +#if CONFIG_D3D11VA + if (sctx->pix_fmt == AV_PIX_FMT_D3D11) { + DXGI_FORMAT format; + // We don't know the maximum valid DXGI_FORMAT, so use 200 as + // arbitrary upper bound (that could become outdated). + for (format = 0; format < 200; format++) { + if (d3d11va_validate_output(service, *guid, &format)) + av_log(avctx, AV_LOG_VERBOSE, " %d", (int)format); + } + } +#endif +#if CONFIG_DXVA2 + if (sctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) { + const D3DFORMAT formats[] = {MKTAG('N', 'V', '1', '2'), + MKTAG('P', '0', '1', '0')}; + int i; + for (i = 0; i < FF_ARRAY_ELEMS(formats); i++) { + if (dxva2_validate_output(service, *guid, &formats[i])) + av_log(avctx, AV_LOG_VERBOSE, " %d", i); + } + } +#endif + av_log(avctx, AV_LOG_VERBOSE, "\n"); + } +} + static int dxva_get_decoder_guid(AVCodecContext *avctx, void *service, void *surface_format, unsigned guid_count, const GUID *guid_list, GUID *decoder_guid) { FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx); unsigned i, j; + dxva_list_guids_debug(avctx, service, guid_count, guid_list); + *decoder_guid = ff_GUID_NULL; for (i = 0; dxva_modes[i].guid; i++) { const dxva_mode *mode = &dxva_modes[i];