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-rw-r--r--libavcodec/Makefile2
-rw-r--r--libavcodec/rv10.c45
-rw-r--r--libavcodec/rv20enc.c69
3 files changed, 72 insertions, 44 deletions
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 3ad54c0cf4..e48c5cc576 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -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
diff --git a/libavcodec/rv10.c b/libavcodec/rv10.c
index a3f5e1c110..d6b62f7df8 100644
--- a/libavcodec/rv10.c
+++ b/libavcodec/rv10.c
@@ -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"),
-};
diff --git a/libavcodec/rv20enc.c b/libavcodec/rv20enc.c
new file mode 100644
index 0000000000..3af504d836
--- /dev/null
+++ b/libavcodec/rv20enc.c
@@ -0,0 +1,69 @@
+/*
+ * 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"),
+};