avcodec/nvenc: split H264/HEVC encoder definitions into separate files

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/libavcodec/nvenc_hevc.c b/libavcodec/nvenc_hevc.c
new file mode 100644
index 0000000..5f8d661
--- /dev/null
+++ b/libavcodec/nvenc_hevc.c
@@ -0,0 +1,72 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/internal.h"
+
+#include "avcodec.h"
+#include "internal.h"
+
+#include "nvenc.h"
+
+#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 AVClass nvenc_hevc_class = {
+    .class_name = "nvenc_hevc",
+    .item_name = av_default_item_name,
+    .option = options,
+    .version = LIBAVUTIL_VERSION_INT,
+};
+
+static const AVCodecDefault defaults[] = {
+    { "b", "2M" },
+    { "qmin", "-1" },
+    { "qmax", "-1" },
+    { "qdiff", "-1" },
+    { "qblur", "-1" },
+    { "qcomp", "-1" },
+    { "g", "250" },
+    { "bf", "0" },
+    { NULL },
+};
+
+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_HEVC,
+    .init           = ff_nvenc_encode_init,
+    .encode2        = ff_nvenc_encode_frame,
+    .close          = ff_nvenc_encode_close,
+    .priv_data_size = sizeof(NvencContext),
+    .priv_class     = &nvenc_hevc_class,
+    .defaults       = defaults,
+    .pix_fmts       = ff_nvenc_pix_fmts,
+    .capabilities   = AV_CODEC_CAP_DELAY,
+};