/*
* Copyright (C) 2008 David Conrad
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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,
+ * Libav 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
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include "libavcodec/get_bits.h"
+#include "libavutil/intreadwrite.h"
#include "libavcodec/dirac.h"
#include "avformat.h"
+#include "internal.h"
#include "oggdec.h"
static int dirac_header(AVFormatContext *s, int idx)
struct ogg *ogg = s->priv_data;
struct ogg_stream *os = ogg->streams + idx;
AVStream *st = s->streams[idx];
- dirac_source_params source;
- GetBitContext gb;
+ AVDiracSeqHeader *dsh;
+ int ret;
// already parsed the header
- if (st->codec->codec_id == CODEC_ID_DIRAC)
+ if (st->codecpar->codec_id == AV_CODEC_ID_DIRAC)
return 0;
- init_get_bits(&gb, os->buf + os->pstart + 13, (os->psize - 13) * 8);
- if (ff_dirac_parse_sequence_header(st->codec, &gb, &source) < 0)
- return -1;
+ ret = av_dirac_parse_sequence_header(&dsh, os->buf + os->pstart + 13, (os->psize - 13) * 8, s);
+ if (ret < 0)
+ return ret;
+
+ st->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
+ st->codecpar->codec_id = AV_CODEC_ID_DIRAC;
+ st->codecpar->width = dsh->width;
+ st->codecpar->height = dsh->height;
+ st->codecpar->format = dsh->pix_fmt;
+ st->codecpar->color_range = dsh->color_range;
+ st->codecpar->color_trc = dsh->color_trc;
+ st->codecpar->color_primaries = dsh->color_primaries;
+ st->codecpar->color_space = dsh->colorspace;
+ st->codecpar->profile = dsh->profile;
+ st->codecpar->level = dsh->level;
+
+ // Dirac in Ogg always stores timestamps as though the video were interlaced
+ avpriv_set_pts_info(st, 64, dsh->framerate.den, 2 * dsh->framerate.num);
+
+ av_freep(&dsh);
- st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
- st->codec->codec_id = CODEC_ID_DIRAC;
- // dirac in ogg always stores timestamps as though the video were interlaced
- st->time_base = (AVRational){st->codec->time_base.num, 2*st->codec->time_base.den};
return 1;
}
-// various undocument things: granule is signed (only for dirac!)
+// various undocumented things: granule is signed (only for Dirac!)
static uint64_t dirac_gptopts(AVFormatContext *s, int idx, uint64_t granule,
int64_t *dts_out)
{
if (buf[0] != 'K')
return 0;
- st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
- st->codec->codec_id = CODEC_ID_DIRAC;
- st->time_base.den = AV_RB32(buf+8);
- st->time_base.num = AV_RB32(buf+12);
+ st->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
+ st->codecpar->codec_id = AV_CODEC_ID_DIRAC;
+ avpriv_set_pts_info(st, 64, AV_RB32(buf+12), AV_RB32(buf+8));
return 1;
}
.header = dirac_header,
.gptopts = dirac_gptopts,
.granule_is_start = 1,
+ .nb_header = 1,
};
const struct ogg_codec ff_old_dirac_codec = {
.header = old_dirac_header,
.gptopts = old_dirac_gptopts,
.granule_is_start = 1,
+ .nb_header = 1,
};