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| author | Timo Rothenpieler <timo@rothenpieler.org> | 2023-03-10 13:09:10 +0100 |
|---|---|---|
| committer | Timo Rothenpieler <timo@rothenpieler.org> | 2023-03-10 13:17:52 +0100 |
| commit | 916bdc0f197de7ea24d30f3f3c284e4332dd3720 (patch) | |
| tree | 6dd2cf16ab575a327aeff667c57f5a37076cd0f6 /libavcodec/nvenc.c | |
| parent | 58f18df430d48e47a82c5e740d6e63a50c97d75f (diff) | |
| download | ffmpeg-916bdc0f197de7ea24d30f3f3c284e4332dd3720.tar.gz | |
avcodec/nvenc: avoid failing b_ref_mode check when unset
Diffstat (limited to 'libavcodec/nvenc.c')
| -rw-r--r-- | libavcodec/nvenc.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index a8b7a4c0a0..9acf3e8697 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -459,7 +459,7 @@ static int nvenc_check_cap(AVCodecContext *avctx, NV_ENC_CAPS cap) static int nvenc_check_capabilities(AVCodecContext *avctx) { NvencContext *ctx = avctx->priv_data; - int ret; + int tmp, ret; ret = nvenc_check_codec_support(avctx); if (ret < 0) { @@ -540,16 +540,18 @@ static int nvenc_check_capabilities(AVCodecContext *avctx) } #ifdef NVENC_HAVE_BFRAME_REF_MODE + tmp = (ctx->b_ref_mode >= 0) ? ctx->b_ref_mode : NV_ENC_BFRAME_REF_MODE_DISABLED; ret = nvenc_check_cap(avctx, NV_ENC_CAPS_SUPPORT_BFRAME_REF_MODE); - if (ctx->b_ref_mode == NV_ENC_BFRAME_REF_MODE_EACH && ret != 1 && ret != 3) { + if (tmp == NV_ENC_BFRAME_REF_MODE_EACH && ret != 1 && ret != 3) { av_log(avctx, AV_LOG_WARNING, "Each B frame as reference is not supported\n"); return AVERROR(ENOSYS); - } else if (ctx->b_ref_mode != NV_ENC_BFRAME_REF_MODE_DISABLED && ret == 0) { + } else if (tmp != NV_ENC_BFRAME_REF_MODE_DISABLED && ret == 0) { av_log(avctx, AV_LOG_WARNING, "B frames as references are not supported\n"); return AVERROR(ENOSYS); } #else - if (ctx->b_ref_mode != 0) { + tmp = (ctx->b_ref_mode >= 0) ? ctx->b_ref_mode : 0; + if (tmp > 0) { av_log(avctx, AV_LOG_WARNING, "B frames as references need SDK 8.1 at build time\n"); return AVERROR(ENOSYS); } |