move raw video demuxer to its own file

Originally committed as revision 24996 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/Makefile

@@ -204,7 +204,7 @@ OBJS-$(CONFIG_PCM_U8_MUXER)              += pcmenc.o raw.o
 OBJS-$(CONFIG_PVA_DEMUXER)               += pva.o
 OBJS-$(CONFIG_QCP_DEMUXER)               += qcp.o
 OBJS-$(CONFIG_R3D_DEMUXER)               += r3d.o
-OBJS-$(CONFIG_RAWVIDEO_DEMUXER)          += raw.o
+OBJS-$(CONFIG_RAWVIDEO_DEMUXER)          += rawvideodec.o raw.o
 OBJS-$(CONFIG_RAWVIDEO_MUXER)            += raw.o
 OBJS-$(CONFIG_RL2_DEMUXER)               += rl2.o
 OBJS-$(CONFIG_RM_DEMUXER)                += rmdec.o rm.o

libavformat/raw.c

@@ -101,33 +101,7 @@ int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt)
     pkt->size = ret;
     return ret;
 }
-#endif
 
-#if CONFIG_RAWVIDEO_DEMUXER
-static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    int packet_size, ret, width, height;
-    AVStream *st = s->streams[0];
-
-    width = st->codec->width;
-    height = st->codec->height;
-
-    packet_size = avpicture_get_size(st->codec->pix_fmt, width, height);
-    if (packet_size < 0)
-        return -1;
-
-    ret= av_get_packet(s->pb, pkt, packet_size);
-    pkt->pts=
-    pkt->dts= pkt->pos / packet_size;
-
-    pkt->stream_index = 0;
-    if (ret < 0)
-        return ret;
-    return 0;
-}
-#endif
-
-#if CONFIG_DEMUXERS
 int ff_raw_audio_read_header(AVFormatContext *s,
                              AVFormatParameters *ap)
 {
@@ -469,20 +443,6 @@ AVOutputFormat mpeg2video_muxer = {
 };
 #endif
 
-#if CONFIG_RAWVIDEO_DEMUXER
-AVInputFormat rawvideo_demuxer = {
-    "rawvideo",
-    NULL_IF_CONFIG_SMALL("raw video format"),
-    0,
-    NULL,
-    ff_raw_read_header,
-    rawvideo_read_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "yuv,cif,qcif,rgb",
-    .value = CODEC_ID_RAWVIDEO,
-};
-#endif
-
 #if CONFIG_RAWVIDEO_MUXER
 AVOutputFormat rawvideo_muxer = {
     "rawvideo",

libavformat/rawvideodec.c

@@ -0,0 +1,57 @@
+/*
+ * RAW video demuxer
+ * Copyright (c) 2001 Fabrice Bellard
+ *
+ * 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
+ */
+
+#include "avformat.h"
+#include "raw.h"
+
+static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
+{
+    int packet_size, ret, width, height;
+    AVStream *st = s->streams[0];
+
+    width = st->codec->width;
+    height = st->codec->height;
+
+    packet_size = avpicture_get_size(st->codec->pix_fmt, width, height);
+    if (packet_size < 0)
+        return -1;
+
+    ret= av_get_packet(s->pb, pkt, packet_size);
+    pkt->pts=
+    pkt->dts= pkt->pos / packet_size;
+
+    pkt->stream_index = 0;
+    if (ret < 0)
+        return ret;
+    return 0;
+}
+
+AVInputFormat rawvideo_demuxer = {
+    "rawvideo",
+    NULL_IF_CONFIG_SMALL("raw video format"),
+    0,
+    NULL,
+    ff_raw_read_header,
+    rawvideo_read_packet,
+    .flags= AVFMT_GENERIC_INDEX,
+    .extensions = "yuv,cif,qcif,rgb",
+    .value = CODEC_ID_RAWVIDEO,
+};