Commit b6767d6d authored by Diego Biurrun's avatar Diego Biurrun
Browse files

Split RV20 encoder into its own file.

Originally committed as revision 19578 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent eb98cdfa
......@@ -196,7 +196,7 @@ OBJS-$(CONFIG_RPZA_DECODER) += rpza.o
OBJS-$(CONFIG_RV10_DECODER) += rv10.o h263.o mpegvideo.o error_resilience.o
OBJS-$(CONFIG_RV10_ENCODER) += rv10.o mpegvideo_enc.o motion_est.o ratecontrol.o h263.o mpeg12data.o mpegvideo.o error_resilience.o
OBJS-$(CONFIG_RV20_DECODER) += rv10.o h263.o mpegvideo.o error_resilience.o
OBJS-$(CONFIG_RV20_ENCODER) += rv10.o mpegvideo_enc.o motion_est.o ratecontrol.o h263.o mpeg12data.o mpegvideo.o error_resilience.o
OBJS-$(CONFIG_RV20_ENCODER) += rv20enc.o mpegvideo_enc.o motion_est.o ratecontrol.o h263.o mpeg12data.o mpegvideo.o error_resilience.o
OBJS-$(CONFIG_RV30_DECODER) += rv30.o rv34.o h264pred.o rv30dsp.o mpegvideo.o error_resilience.o
OBJS-$(CONFIG_RV40_DECODER) += rv40.o rv34.o h264pred.o rv40dsp.o mpegvideo.o error_resilience.o
OBJS-$(CONFIG_SGI_DECODER) += sgidec.o
......
......@@ -230,7 +230,7 @@ int rv_decode_dc(MpegEncContext *s, int n)
}
#if CONFIG_RV10_ENCODER || CONFIG_RV20_ENCODER
#if CONFIG_RV10_ENCODER
/* write RV 1.0 compatible frame header */
void rv10_encode_picture_header(MpegEncContext *s, int picture_number)
{
......@@ -259,36 +259,7 @@ void rv10_encode_picture_header(MpegEncContext *s, int picture_number)
put_bits(&s->pb, 3, 0); /* ignored */
}
void rv20_encode_picture_header(MpegEncContext *s, int picture_number){
put_bits(&s->pb, 2, s->pict_type); //I 0 vs. 1 ?
put_bits(&s->pb, 1, 0); /* unknown bit */
put_bits(&s->pb, 5, s->qscale);
put_sbits(&s->pb, 8, picture_number); //FIXME wrong, but correct is not known
s->mb_x= s->mb_y= 0;
ff_h263_encode_mba(s);
put_bits(&s->pb, 1, s->no_rounding);
assert(s->f_code == 1);
assert(s->unrestricted_mv == 1);
assert(s->alt_inter_vlc == 0);
assert(s->umvplus == 0);
assert(s->modified_quant==1);
assert(s->loop_filter==1);
s->h263_aic= s->pict_type == FF_I_TYPE;
if(s->h263_aic){
s->y_dc_scale_table=
s->c_dc_scale_table= ff_aic_dc_scale_table;
}else{
s->y_dc_scale_table=
s->c_dc_scale_table= ff_mpeg1_dc_scale_table;
}
}
#endif /* CONFIG_RV10_ENCODER || CONFIG_RV20_ENCODER */
#endif /* CONFIG_RV10_ENCODER */
/* read RV 1.0 compatible frame header */
static int rv10_decode_picture_header(MpegEncContext *s)
......@@ -792,15 +763,3 @@ AVCodec rv10_encoder = {
.pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
.long_name= NULL_IF_CONFIG_SMALL("RealVideo 1.0"),
};
AVCodec rv20_encoder = {
"rv20",
CODEC_TYPE_VIDEO,
CODEC_ID_RV20,
sizeof(MpegEncContext),
MPV_encode_init,
MPV_encode_picture,
MPV_encode_end,
.pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
.long_name= NULL_IF_CONFIG_SMALL("RealVideo 2.0"),
};
/*
* RV20 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 libavcodec/rv20enc.c
* RV20 encoder
*/
#include "mpegvideo.h"
#include "put_bits.h"
void rv20_encode_picture_header(MpegEncContext *s, int picture_number){
put_bits(&s->pb, 2, s->pict_type); //I 0 vs. 1 ?
put_bits(&s->pb, 1, 0); /* unknown bit */
put_bits(&s->pb, 5, s->qscale);
put_sbits(&s->pb, 8, picture_number); //FIXME wrong, but correct is not known
s->mb_x= s->mb_y= 0;
ff_h263_encode_mba(s);
put_bits(&s->pb, 1, s->no_rounding);
assert(s->f_code == 1);
assert(s->unrestricted_mv == 1);
assert(s->alt_inter_vlc == 0);
assert(s->umvplus == 0);
assert(s->modified_quant==1);
assert(s->loop_filter==1);
s->h263_aic= s->pict_type == FF_I_TYPE;
if(s->h263_aic){
s->y_dc_scale_table=
s->c_dc_scale_table= ff_aic_dc_scale_table;
}else{
s->y_dc_scale_table=
s->c_dc_scale_table= ff_mpeg1_dc_scale_table;
}
}
AVCodec rv20_encoder = {
"rv20",
CODEC_TYPE_VIDEO,
CODEC_ID_RV20,
sizeof(MpegEncContext),
MPV_encode_init,
MPV_encode_picture,
MPV_encode_end,
.pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
.long_name= NULL_IF_CONFIG_SMALL("RealVideo 2.0"),
};
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