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9fb806fa57
IVTV, a Linux driver for TV tuners, and V4L2 utilize
a coding named after IVTV to carry sliced VBI data
in MPEG streams produced by tuner cards with
VBI capture capability and an MPEG-2 encoder SoC.
IVTV or V4L2 driver will transport the coded data into a
MPEG-PS private stream ("IVTV") that can be captured
from the card alongside the video/audio.
The data could include:
EIA-608, Teletext, WSS (PAL widescreen signaling),
or VPS (PAL VCR signaling).
Signed-off-by: Marth64 <marth64@proxyid.net>
57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/*
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* Version functions.
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <assert.h>
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#include "config.h"
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#include "avcodec.h"
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#include "codec_id.h"
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#include "version.h"
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#include "libavutil/ffversion.h"
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const char av_codec_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
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unsigned avcodec_version(void)
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{
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static_assert(AV_CODEC_ID_DNXUC == 270 &&
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AV_CODEC_ID_PCM_SGA == 65572 &&
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AV_CODEC_ID_ADPCM_XMD == 69683 &&
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AV_CODEC_ID_CBD2_DPCM == 81928 &&
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AV_CODEC_ID_QOA == 86121 &&
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AV_CODEC_ID_IVTV_VBI == 94234 &&
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AV_CODEC_ID_SMPTE_2038 == 98315,
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"Don't insert new codec ids in the middle of a list");
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static_assert(LIBAVCODEC_VERSION_MICRO >= 100, "micro version starts at 100");
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return LIBAVCODEC_VERSION_INT;
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}
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const char *avcodec_configuration(void)
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{
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return FFMPEG_CONFIGURATION;
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}
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const char *avcodec_license(void)
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{
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#define LICENSE_PREFIX "libavcodec license: "
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return &LICENSE_PREFIX FFMPEG_LICENSE[sizeof(LICENSE_PREFIX) - 1];
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}
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