mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
2.0 KiB
54 lines
2.0 KiB
/* |
|
* Blackmagic DeckLink output |
|
* Copyright (c) 2014 Deti Fliegl |
|
* |
|
* 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_common_c.h" |
|
#include "decklink_dec.h" |
|
|
|
#define OFFSET(x) offsetof(struct decklink_cctx, x) |
|
#define DEC AV_OPT_FLAG_DECODING_PARAM |
|
|
|
static const AVOption options[] = { |
|
{ "list_devices", "list available devices" , OFFSET(list_devices), AV_OPT_TYPE_INT , { .i64 = 0 }, 0, 1, DEC }, |
|
{ "list_formats", "list supported formats" , OFFSET(list_formats), AV_OPT_TYPE_INT , { .i64 = 0 }, 0, 1, DEC }, |
|
{ NULL }, |
|
}; |
|
|
|
static const AVClass decklink_demuxer_class = { |
|
.class_name = "Blackmagic DeckLink demuxer", |
|
.item_name = av_default_item_name, |
|
.option = options, |
|
.version = LIBAVUTIL_VERSION_INT, |
|
.category = AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT, |
|
}; |
|
|
|
AVInputFormat ff_decklink_demuxer = { |
|
.name = "decklink", |
|
.long_name = NULL_IF_CONFIG_SMALL("Blackmagic DeckLink input"), |
|
.flags = AVFMT_NOFILE | AVFMT_RAWPICTURE, |
|
.priv_class = &decklink_demuxer_class, |
|
.priv_data_size = sizeof(struct decklink_cctx), |
|
.read_header = ff_decklink_read_header, |
|
.read_packet = ff_decklink_read_packet, |
|
.read_close = ff_decklink_read_close, |
|
};
|
|
|