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avcodec/nvenc: turn feature check failures into warnings

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Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
pull/324/head
hydra3333 5 years ago committed by Timo Rothenpieler
parent 3420e56d9a
commit ba6b20df3f
1 changed files with 18 additions and 18 deletions
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  1. 36
      libavcodec/nvenc.c

36
libavcodec/nvenc.c
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@ -321,39 +321,39 @@ static int nvenc_check_capabilities(AVCodecContext *avctx)
ret = nvenc_check_codec_support(avctx);
if (ret < 0) {
av_log(avctx, AV_LOG_VERBOSE, "Codec not supported\n");
av_log(avctx, AV_LOG_WARNING, "Codec not supported\n");
return ret;
}
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_SUPPORT_YUV444_ENCODE);
if (IS_YUV444(ctx->data_pix_fmt) && ret <= 0) {
av_log(avctx, AV_LOG_VERBOSE, "YUV444P not supported\n");
av_log(avctx, AV_LOG_WARNING, "YUV444P not supported\n");
return AVERROR(ENOSYS);
}
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_SUPPORT_LOSSLESS_ENCODE);
if (ctx->preset >= PRESET_LOSSLESS_DEFAULT && ret <= 0) {
av_log(avctx, AV_LOG_VERBOSE, "Lossless encoding not supported\n");
av_log(avctx, AV_LOG_WARNING, "Lossless encoding not supported\n");
return AVERROR(ENOSYS);
}
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_WIDTH_MAX);
if (ret < avctx->width) {
av_log(avctx, AV_LOG_VERBOSE, "Width %d exceeds %d\n",
av_log(avctx, AV_LOG_WARNING, "Width %d exceeds %d\n",
avctx->width, ret);
return AVERROR(ENOSYS);
}
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_HEIGHT_MAX);
if (ret < avctx->height) {
av_log(avctx, AV_LOG_VERBOSE, "Height %d exceeds %d\n",
av_log(avctx, AV_LOG_WARNING, "Height %d exceeds %d\n",
avctx->height, ret);
return AVERROR(ENOSYS);
}
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_NUM_MAX_BFRAMES);
if (ret < avctx->max_b_frames) {
av_log(avctx, AV_LOG_VERBOSE, "Max B-frames %d exceed %d\n",
av_log(avctx, AV_LOG_WARNING, "Max B-frames %d exceed %d\n",
avctx->max_b_frames, ret);
return AVERROR(ENOSYS);
@ -361,7 +361,7 @@ static int nvenc_check_capabilities(AVCodecContext *avctx)
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_SUPPORT_FIELD_ENCODING);
if (ret < 1 && avctx->flags & AV_CODEC_FLAG_INTERLACED_DCT) {
av_log(avctx, AV_LOG_VERBOSE,
av_log(avctx, AV_LOG_WARNING,
"Interlaced encoding is not supported. Supported level: %d\n",
ret);
return AVERROR(ENOSYS);
@ -369,46 +369,46 @@ static int nvenc_check_capabilities(AVCodecContext *avctx)
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_SUPPORT_10BIT_ENCODE);
if (IS_10BIT(ctx->data_pix_fmt) && ret <= 0) {
av_log(avctx, AV_LOG_VERBOSE, "10 bit encode not supported\n");
av_log(avctx, AV_LOG_WARNING, "10 bit encode not supported\n");
return AVERROR(ENOSYS);
}
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_SUPPORT_LOOKAHEAD);
if (ctx->rc_lookahead > 0 && ret <= 0) {
av_log(avctx, AV_LOG_VERBOSE, "RC lookahead not supported\n");
av_log(avctx, AV_LOG_WARNING, "RC lookahead not supported\n");
return AVERROR(ENOSYS);
}
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_SUPPORT_TEMPORAL_AQ);
if (ctx->temporal_aq > 0 && ret <= 0) {
av_log(avctx, AV_LOG_VERBOSE, "Temporal AQ not supported\n");
av_log(avctx, AV_LOG_WARNING, "Temporal AQ not supported\n");
return AVERROR(ENOSYS);
}
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_SUPPORT_WEIGHTED_PREDICTION);
if (ctx->weighted_pred > 0 && ret <= 0) {
av_log (avctx, AV_LOG_VERBOSE, "Weighted Prediction not supported\n");
av_log (avctx, AV_LOG_WARNING, "Weighted Prediction not supported\n");
return AVERROR(ENOSYS);
}
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_SUPPORT_CABAC);
if (ctx->coder == NV_ENC_H264_ENTROPY_CODING_MODE_CABAC && ret <= 0) {
av_log(avctx, AV_LOG_VERBOSE, "CABAC entropy coding not supported\n");
av_log(avctx, AV_LOG_WARNING, "CABAC entropy coding not supported\n");
return AVERROR(ENOSYS);
}
#ifdef NVENC_HAVE_BFRAME_REF_MODE
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) {
av_log(avctx, AV_LOG_VERBOSE, "Each B frame as reference is not supported\n");
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) {
av_log(avctx, AV_LOG_VERBOSE, "B frames as references are not supported\n");
av_log(avctx, AV_LOG_WARNING, "B frames as references are not supported\n");
return AVERROR(ENOSYS);
}
#else
if (ctx->b_ref_mode != 0) {
av_log(avctx, AV_LOG_VERBOSE, "B frames as references need SDK 8.1 at build time\n");
av_log(avctx, AV_LOG_WARNING, "B frames as references need SDK 8.1 at build time\n");
return AVERROR(ENOSYS);
}
#endif
@ -416,12 +416,12 @@ static int nvenc_check_capabilities(AVCodecContext *avctx)
#ifdef NVENC_HAVE_MULTIPLE_REF_FRAMES
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_SUPPORT_MULTIPLE_REF_FRAMES);
if(avctx->refs != NV_ENC_NUM_REF_FRAMES_AUTOSELECT && ret <= 0) {
av_log(avctx, AV_LOG_VERBOSE, "Multiple reference frames are not supported\n");
av_log(avctx, AV_LOG_WARNING, "Multiple reference frames are not supported by the device\n");
return AVERROR(ENOSYS);
}
#else
if(avctx->refs != 0) {
av_log(avctx, AV_LOG_VERBOSE, "Multiple reference frames need SDK 9.1 at build time\n");
av_log(avctx, AV_LOG_WARNING, "Multiple reference frames need SDK 9.1 at build time\n");
return AVERROR(ENOSYS);
}
#endif
@ -601,7 +601,7 @@ static av_cold int nvenc_setup_device(AVCodecContext *avctx)
return AVERROR_EXIT;
if (!dl_fn->nvenc_device_count) {
av_log(avctx, AV_LOG_FATAL, "No NVENC capable devices found\n");
av_log(avctx, AV_LOG_FATAL, "No capable devices found\n");
return AVERROR_EXTERNAL;
}

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