Separate the raw FLAC muxer from raw.c to its own file, flacenc.c.

Originally committed as revision 17601 to svn://svn.ffmpeg.org/ffmpeg/trunk

3 files changed, 75 insertions, 49 deletions

diff --git a/libavformat/Makefile b/libavformat/Makefile
index 4dcb2d491c..505a6ba825 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -54,7 +54,7 @@ OBJS-$(CONFIG_EAC3_MUXER)                += raw.o
 OBJS-$(CONFIG_FFM_DEMUXER)               += ffmdec.o
 OBJS-$(CONFIG_FFM_MUXER)                 += ffmenc.o
 OBJS-$(CONFIG_FLAC_DEMUXER)              += raw.o id3v2.o
-OBJS-$(CONFIG_FLAC_MUXER)                += raw.o
+OBJS-$(CONFIG_FLAC_MUXER)                += flacenc.o
 OBJS-$(CONFIG_FLIC_DEMUXER)              += flic.o
 OBJS-$(CONFIG_FLV_DEMUXER)               += flvdec.o
 OBJS-$(CONFIG_FLV_MUXER)                 += flvenc.o avc.o
diff --git a/libavformat/flacenc.c b/libavformat/flacenc.c
new file mode 100644
index 0000000000..093a07a823
--- /dev/null
+++ b/libavformat/flacenc.c
@@ -0,0 +1,74 @@
+/*
+ * raw FLAC muxer
+ * Copyright (c) 2006-2009 Justin Ruggles
+ *
+ * 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"
+
+static int flac_write_header(struct AVFormatContext *s)
+{
+    static const uint8_t header[8] = {
+        0x66, 0x4C, 0x61, 0x43, 0x80, 0x00, 0x00, 0x22
+    };
+    uint8_t *streaminfo = s->streams[0]->codec->extradata;
+    int len = s->streams[0]->codec->extradata_size;
+    if(streaminfo != NULL && len > 0) {
+        put_buffer(s->pb, header, 8);
+        put_buffer(s->pb, streaminfo, len);
+    }
+    return 0;
+}
+
+static int flac_write_trailer(struct AVFormatContext *s)
+{
+    ByteIOContext *pb = s->pb;
+    uint8_t *streaminfo = s->streams[0]->codec->extradata;
+    int len = s->streams[0]->codec->extradata_size;
+    int64_t file_size;
+
+    if (streaminfo && len > 0 && !url_is_streamed(s->pb)) {
+        file_size = url_ftell(pb);
+        url_fseek(pb, 8, SEEK_SET);
+        put_buffer(pb, streaminfo, len);
+        url_fseek(pb, file_size, SEEK_SET);
+        put_flush_packet(pb);
+    }
+    return 0;
+}
+
+static int flac_write_packet(struct AVFormatContext *s, AVPacket *pkt)
+{
+    put_buffer(s->pb, pkt->data, pkt->size);
+    put_flush_packet(s->pb);
+    return 0;
+}
+
+AVOutputFormat flac_muxer = {
+    "flac",
+    NULL_IF_CONFIG_SMALL("raw FLAC"),
+    "audio/x-flac",
+    "flac",
+    0,
+    CODEC_ID_FLAC,
+    CODEC_ID_NONE,
+    flac_write_header,
+    flac_write_packet,
+    flac_write_trailer,
+    .flags= AVFMT_NOTIMESTAMPS,
+};
diff --git a/libavformat/raw.c b/libavformat/raw.c
index 56a486dc06..273c3ec4e1 100644
--- a/libavformat/raw.c
+++ b/libavformat/raw.c
@@ -29,38 +29,6 @@
 #include "id3v2.h"
 
 /* simple formats */
-#if CONFIG_FLAC_MUXER
-static int flac_write_header(struct AVFormatContext *s)
-{
-    static const uint8_t header[8] = {
-        0x66, 0x4C, 0x61, 0x43, 0x80, 0x00, 0x00, 0x22
-    };
-    uint8_t *streaminfo = s->streams[0]->codec->extradata;
-    int len = s->streams[0]->codec->extradata_size;
-    if(streaminfo != NULL && len > 0) {
-        put_buffer(s->pb, header, 8);
-        put_buffer(s->pb, streaminfo, len);
-    }
-    return 0;
-}
-
-static int flac_write_trailer(struct AVFormatContext *s)
-{
-    ByteIOContext *pb = s->pb;
-    uint8_t *streaminfo = s->streams[0]->codec->extradata;
-    int len = s->streams[0]->codec->extradata_size;
-    int64_t file_size;
-
-    if (streaminfo && len > 0 && !url_is_streamed(s->pb)) {
-        file_size = url_ftell(pb);
-        url_fseek(pb, 8, SEEK_SET);
-        put_buffer(pb, streaminfo, len);
-        url_fseek(pb, file_size, SEEK_SET);
-        put_flush_packet(pb);
-    }
-    return 0;
-}
-#endif
 
 #if CONFIG_ROQ_MUXER
 static int roq_write_header(struct AVFormatContext *s)
@@ -851,22 +819,6 @@ AVInputFormat flac_demuxer = {
 };
 #endif
 
-#if CONFIG_FLAC_MUXER
-AVOutputFormat flac_muxer = {
-    "flac",
-    NULL_IF_CONFIG_SMALL("raw FLAC"),
-    "audio/x-flac",
-    "flac",
-    0,
-    CODEC_ID_FLAC,
-    CODEC_ID_NONE,
-    flac_write_header,
-    raw_write_packet,
-    flac_write_trailer,
-    .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
 #if CONFIG_GSM_DEMUXER
 AVInputFormat gsm_demuxer = {
     "gsm",