From c9f3ceeb56875c7def02e8ecea3d2a1f9f605e8a Mon Sep 17 00:00:00 2001 From: Andrew Randrianasulu Date: Tue, 26 Nov 2024 16:32:14 +0300 Subject: [PATCH] Exp: do not set ildct flag for qsv_av1/h264/vp9 --- cinelerra-5.1/cinelerra/ffmpeg.C | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/cinelerra-5.1/cinelerra/ffmpeg.C b/cinelerra-5.1/cinelerra/ffmpeg.C index a857bc3a..d45eb07e 100644 --- a/cinelerra-5.1/cinelerra/ffmpeg.C +++ b/cinelerra-5.1/cinelerra/ffmpeg.C @@ -2905,6 +2905,16 @@ int FFMPEG::open_encoder(const char *type, const char *spec) FFStream *fst = 0; AVStream *st = 0; AVCodecContext *ctx = 0; + + /* some encoders dislike ildct flag in ffmpeg 7.0/7.1 */ + int is_no_ildct; + if (!strcmp (codec_name, "av1_qsv") || + !strcmp(codec_name, "h264_qsv") || + !strcmp(codec_name, "vp9_qsv")) + is_no_ildct=1; + else + is_no_ildct=0; + const AVCodecDescriptor *codec_desc = 0; #if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(59,16,100) @@ -3115,7 +3125,7 @@ int FFMPEG::open_encoder(const char *type, const char *spec) av_dict_set(&sopts, "field_order", "tt", 0); else av_dict_set(&sopts, "field_order", "tb", 0); - if (ctx->codec_id != AV_CODEC_ID_MJPEG) + if (ctx->codec_id != AV_CODEC_ID_MJPEG && !is_no_ildct) av_dict_set(&sopts, "flags", "+ilme+ildct", 0); break; case ILACE_MODE_BOTTOM_FIRST: @@ -3123,7 +3133,7 @@ int FFMPEG::open_encoder(const char *type, const char *spec) av_dict_set(&sopts, "field_order", "bb", 0); else av_dict_set(&sopts, "field_order", "bt", 0); - if (ctx->codec_id != AV_CODEC_ID_MJPEG) + if (ctx->codec_id != AV_CODEC_ID_MJPEG && !is_no_ildct) av_dict_set(&sopts, "flags", "+ilme+ildct", 0); break; case ILACE_MODE_NOTINTERLACED: av_dict_set(&sopts, "field_order", "progressive", 0); break; -- 2.47.0