-
-static const enum AVPixelFormat pix_fmts_nvenc[] = {
- AV_PIX_FMT_YUV420P,
- AV_PIX_FMT_NV12,
- AV_PIX_FMT_YUV444P,
- AV_PIX_FMT_NONE
-};
-
-#define OFFSET(x) offsetof(NvencContext, x)
-#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
-static const AVOption options[] = {
- { "preset", "Set the encoding preset (one of slow = hq 2pass, medium = hq, fast = hp, hq, hp, bd, ll, llhq, llhp, lossless, losslesshp, default)", OFFSET(preset), AV_OPT_TYPE_STRING, { .str = "medium" }, 0, 0, VE },
- { "profile", "Set the encoding profile (high, main, baseline or high444p)", OFFSET(profile), AV_OPT_TYPE_STRING, { .str = "main" }, 0, 0, VE },
- { "level", "Set the encoding level restriction (auto, 1.0, 1.0b, 1.1, 1.2, ..., 4.2, 5.0, 5.1)", OFFSET(level), AV_OPT_TYPE_STRING, { .str = "auto" }, 0, 0, VE },
- { "tier", "Set the encoding tier (main or high)", OFFSET(tier), AV_OPT_TYPE_STRING, { .str = "main" }, 0, 0, VE },
- { "cbr", "Use cbr encoding mode", OFFSET(cbr), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
- { "2pass", "Use 2pass encoding mode", OFFSET(twopass), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, VE },
- { "gpu", "Selects which NVENC capable GPU to use. First GPU is 0, second is 1, and so on.", OFFSET(gpu), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
- { "delay", "Delays frame output by the given amount of frames.", OFFSET(buffer_delay), AV_OPT_TYPE_INT, { .i64 = INT_MAX }, 0, INT_MAX, VE },
- { NULL }
-};
-
-static const AVCodecDefault nvenc_defaults[] = {
- { "b", "2M" },
- { "qmin", "-1" },
- { "qmax", "-1" },
- { "qdiff", "-1" },
- { "qblur", "-1" },
- { "qcomp", "-1" },
- { "g", "250" },
- { "bf", "0" },
- { NULL },
-};
-
-#if CONFIG_NVENC_ENCODER
-static const AVClass nvenc_class = {
- .class_name = "nvenc",
- .item_name = av_default_item_name,
- .option = options,
- .version = LIBAVUTIL_VERSION_INT,
-};
-
-AVCodec ff_nvenc_encoder = {
- .name = "nvenc",
- .long_name = NULL_IF_CONFIG_SMALL("NVIDIA NVENC h264 encoder"),
- .type = AVMEDIA_TYPE_VIDEO,
- .id = AV_CODEC_ID_H264,
- .priv_data_size = sizeof(NvencContext),
- .init = nvenc_encode_init,
- .encode2 = nvenc_encode_frame,
- .close = nvenc_encode_close,
- .capabilities = AV_CODEC_CAP_DELAY,
- .priv_class = &nvenc_class,
- .defaults = nvenc_defaults,
- .pix_fmts = pix_fmts_nvenc,
-};
-#endif
-
-/* Add an alias for nvenc_h264 */
-#if CONFIG_NVENC_H264_ENCODER
-static const AVClass nvenc_h264_class = {
- .class_name = "nvenc_h264",
- .item_name = av_default_item_name,
- .option = options,
- .version = LIBAVUTIL_VERSION_INT,
-};
-
-AVCodec ff_nvenc_h264_encoder = {
- .name = "nvenc_h264",
- .long_name = NULL_IF_CONFIG_SMALL("NVIDIA NVENC h264 encoder"),
- .type = AVMEDIA_TYPE_VIDEO,
- .id = AV_CODEC_ID_H264,
- .priv_data_size = sizeof(NvencContext),
- .init = nvenc_encode_init,
- .encode2 = nvenc_encode_frame,
- .close = nvenc_encode_close,
- .capabilities = AV_CODEC_CAP_DELAY,
- .priv_class = &nvenc_h264_class,
- .defaults = nvenc_defaults,
- .pix_fmts = pix_fmts_nvenc,
-};
-#endif
-
-#if CONFIG_NVENC_HEVC_ENCODER
-static const AVClass nvenc_hevc_class = {
- .class_name = "nvenc_hevc",
- .item_name = av_default_item_name,
- .option = options,
- .version = LIBAVUTIL_VERSION_INT,
-};
-
-AVCodec ff_nvenc_hevc_encoder = {
- .name = "nvenc_hevc",
- .long_name = NULL_IF_CONFIG_SMALL("NVIDIA NVENC hevc encoder"),
- .type = AVMEDIA_TYPE_VIDEO,
- .id = AV_CODEC_ID_H265,
- .priv_data_size = sizeof(NvencContext),
- .init = nvenc_encode_init,
- .encode2 = nvenc_encode_frame,
- .close = nvenc_encode_close,
- .capabilities = AV_CODEC_CAP_DELAY,
- .priv_class = &nvenc_hevc_class,
- .defaults = nvenc_defaults,
- .pix_fmts = pix_fmts_nvenc,
-};
-#endif