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Diffstat (limited to 'libavdevice/decklink_enc_c.c')
-rw-r--r--libavdevice/decklink_enc_c.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/libavdevice/decklink_enc_c.c b/libavdevice/decklink_enc_c.c
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+++ b/libavdevice/decklink_enc_c.c
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+/*
+ * Blackmagic DeckLink output
+ * Copyright (c) 2013-2014 Ramiro Polla
+ *
+ * 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 "libavformat/avformat.h"
+#include "libavutil/opt.h"
+
+#include "decklink_enc.h"
+
+#define OFFSET(x) offsetof(struct decklink_cctx, x)
+#define ENC AV_OPT_FLAG_ENCODING_PARAM
+static const AVOption options[] = {
+ { "list_devices", "list available devices" , OFFSET(list_devices), AV_OPT_TYPE_INT , { .i64 = 0 }, 0, 1, ENC },
+ { "list_formats", "list supported formats" , OFFSET(list_formats), AV_OPT_TYPE_INT , { .i64 = 0 }, 0, 1, ENC },
+ { "preroll" , "video preroll in seconds", OFFSET(preroll ), AV_OPT_TYPE_DOUBLE, { .dbl = 0.5 }, 0, 5, ENC },
+ { NULL },
+};
+
+static const AVClass decklink_muxer_class = {
+ .class_name = "Blackmagic DeckLink muxer",
+ .item_name = av_default_item_name,
+ .option = options,
+ .version = LIBAVUTIL_VERSION_INT,
+ .category = AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT,
+};
+
+AVOutputFormat ff_decklink_muxer = {
+ .name = "decklink",
+ .long_name = NULL_IF_CONFIG_SMALL("Blackmagic DeckLink output"),
+ .audio_codec = AV_CODEC_ID_PCM_S16LE,
+ .video_codec = AV_CODEC_ID_RAWVIDEO,
+ .subtitle_codec = AV_CODEC_ID_NONE,
+ .flags = AVFMT_NOFILE | AVFMT_RAWPICTURE,
+ .priv_class = &decklink_muxer_class,
+ .priv_data_size = sizeof(struct decklink_cctx),
+ .write_header = ff_decklink_write_header,
+ .write_packet = ff_decklink_write_packet,
+ .write_trailer = ff_decklink_write_trailer,
+};