mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-07 11:13:41 +02:00
6101e5322f
* qatar/master: rtpdec_asf: Set the no_resync_search option for the chained asf demuxer asfdec: Add an option for not searching for the packet markers cosmetics: Clean up the tiffenc pix_fmts declaration to match the style of others cosmetics: Align codec declarations cosmetics: Convert mimic.c to utf-8 avconv: remove an unused function parameter. avconv: remove now pointless variables. avconv: drop support for building without libavfilter. nellymoserenc: fix crash due to memsetting the wrong area. libavformat: Only require first packet to be known for audio/video streams avplay: Don't try to scale timestamps if the tb isn't set Conflicts: Changelog configure ffmpeg.c libavcodec/aacenc.c libavcodec/bmpenc.c libavcodec/dnxhddec.c libavcodec/dnxhdenc.c libavcodec/ffv1.c libavcodec/flacenc.c libavcodec/fraps.c libavcodec/huffyuv.c libavcodec/libopenjpegdec.c libavcodec/mpeg12enc.c libavcodec/mpeg4videodec.c libavcodec/pamenc.c libavcodec/pgssubdec.c libavcodec/pngenc.c libavcodec/qtrleenc.c libavcodec/rawdec.c libavcodec/sgienc.c libavcodec/tiffenc.c libavcodec/v210dec.c libavcodec/wmv2dec.c libavformat/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/*
|
|
* RV10 encoder
|
|
* Copyright (c) 2000,2001 Fabrice Bellard
|
|
* Copyright (c) 2002-2004 Michael Niedermayer
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* RV10 encoder
|
|
*/
|
|
|
|
#include "mpegvideo.h"
|
|
#include "put_bits.h"
|
|
|
|
void ff_rv10_encode_picture_header(MpegEncContext *s, int picture_number)
|
|
{
|
|
int full_frame= 0;
|
|
|
|
avpriv_align_put_bits(&s->pb);
|
|
|
|
put_bits(&s->pb, 1, 1); /* marker */
|
|
|
|
put_bits(&s->pb, 1, (s->pict_type == AV_PICTURE_TYPE_P));
|
|
|
|
put_bits(&s->pb, 1, 0); /* not PB frame */
|
|
|
|
put_bits(&s->pb, 5, s->qscale);
|
|
|
|
if (s->pict_type == AV_PICTURE_TYPE_I) {
|
|
/* specific MPEG like DC coding not used */
|
|
}
|
|
/* if multiple packets per frame are sent, the position at which
|
|
to display the macroblocks is coded here */
|
|
if(!full_frame){
|
|
put_bits(&s->pb, 6, 0); /* mb_x */
|
|
put_bits(&s->pb, 6, 0); /* mb_y */
|
|
put_bits(&s->pb, 12, s->mb_width * s->mb_height);
|
|
}
|
|
|
|
put_bits(&s->pb, 3, 0); /* ignored */
|
|
}
|
|
|
|
FF_MPV_GENERIC_CLASS(rv10)
|
|
|
|
AVCodec ff_rv10_encoder = {
|
|
.name = "rv10",
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.id = CODEC_ID_RV10,
|
|
.priv_data_size = sizeof(MpegEncContext),
|
|
.init = ff_MPV_encode_init,
|
|
.encode2 = ff_MPV_encode_picture,
|
|
.close = ff_MPV_encode_end,
|
|
.pix_fmts = (const enum PixelFormat[]){ PIX_FMT_YUV420P, PIX_FMT_NONE },
|
|
.long_name = NULL_IF_CONFIG_SMALL("RealVideo 1.0"),
|
|
.priv_class = &rv10_class,
|
|
};
|