Commit 7379d5bc authored by Aurelien Jacobs's avatar Aurelien Jacobs
Browse files

use new metadata API in rm (de)muxer

Originally committed as revision 17396 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 6c25f346
......@@ -155,8 +155,8 @@ OBJS-$(CONFIG_RAWVIDEO_DEMUXER) += raw.o
OBJS-$(CONFIG_RAWVIDEO_MUXER) += raw.o
OBJS-$(CONFIG_REDIR_DEMUXER) += rtsp.o
OBJS-$(CONFIG_RL2_DEMUXER) += rl2.o
OBJS-$(CONFIG_RM_DEMUXER) += rmdec.o
OBJS-$(CONFIG_RM_MUXER) += rmenc.o
OBJS-$(CONFIG_RM_DEMUXER) += rmdec.o rm.o
OBJS-$(CONFIG_RM_MUXER) += rmenc.o rm.o
OBJS-$(CONFIG_ROQ_DEMUXER) += idroq.o
OBJS-$(CONFIG_ROQ_MUXER) += raw.o
OBJS-$(CONFIG_RPL_DEMUXER) += rpl.o
......
/*
* "Real" compatible muxer and demuxer common code.
* Copyright (c) 2009 Aurelien Jacobs <aurel@gnuage.org>
*
* 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 "rm.h"
const char *ff_rm_metadata[4] = {
"title",
"author",
"copyright",
"comment"
};
......@@ -24,6 +24,8 @@
#include "avformat.h"
extern const char *ff_rm_metadata[4];
typedef struct RMStream RMStream;
RMStream *ff_rm_alloc_rmstream (void);
......
......@@ -72,6 +72,17 @@ static void get_str8(ByteIOContext *pb, char *buf, int buf_size)
get_strl(pb, buf, buf_size, get_byte(pb));
}
static void rm_read_metadata(AVFormatContext *s, int wide)
{
char buf[1024];
int i;
for (i=0; i<FF_ARRAY_ELEMS(ff_rm_metadata); i++) {
int len = wide ? get_be16(s->pb) : get_byte(s->pb);
get_strl(s->pb, buf, sizeof(buf), len);
av_metadata_set(&s->metadata, ff_rm_metadata[i], buf);
}
}
RMStream *ff_rm_alloc_rmstream (void)
{
RMStream *rms = av_mallocz(sizeof(RMStream));
......@@ -95,10 +106,7 @@ static int rm_read_audio_stream_info(AVFormatContext *s, ByteIOContext *pb,
if (((version >> 16) & 0xff) == 3) {
int64_t startpos = url_ftell(pb);
url_fskip(pb, 14);
get_str8(pb, s->title, sizeof(s->title));
get_str8(pb, s->author, sizeof(s->author));
get_str8(pb, s->copyright, sizeof(s->copyright));
get_str8(pb, s->comment, sizeof(s->comment));
rm_read_metadata(s, 0);
if ((startpos + (version & 0xffff)) >= url_ftell(pb) + 2) {
// fourcc (should always be "lpcJ")
get_byte(pb);
......@@ -213,11 +221,7 @@ static int rm_read_audio_stream_info(AVFormatContext *s, ByteIOContext *pb,
get_byte(pb);
get_byte(pb);
get_byte(pb);
get_str8(pb, s->title, sizeof(s->title));
get_str8(pb, s->author, sizeof(s->author));
get_str8(pb, s->copyright, sizeof(s->copyright));
get_str8(pb, s->comment, sizeof(s->comment));
rm_read_metadata(s, 0);
}
}
return 0;
......@@ -364,10 +368,7 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap)
flags = get_be16(pb); /* flags */
break;
case MKTAG('C', 'O', 'N', 'T'):
get_str16(pb, s->title, sizeof(s->title));
get_str16(pb, s->author, sizeof(s->author));
get_str16(pb, s->copyright, sizeof(s->copyright));
get_str16(pb, s->comment, sizeof(s->comment));
rm_read_metadata(s, 1);
break;
case MKTAG('M', 'D', 'P', 'R'):
st = av_new_stream(s, 0);
......
......@@ -70,6 +70,7 @@ static void rv10_write_header(AVFormatContext *ctx,
const char *desc, *mimetype;
int nb_packets, packet_total_size, packet_max_size, size, packet_avg_size, i;
int bit_rate, v, duration, flags, data_pos;
AVMetadataTag *tag;
start_ptr = s->buf_ptr;
......@@ -123,14 +124,17 @@ static void rv10_write_header(AVFormatContext *ctx,
/* comments */
put_tag(s,"CONT");
size = strlen(ctx->title) + strlen(ctx->author) + strlen(ctx->copyright) +
strlen(ctx->comment) + 4 * 2 + 10;
size = 4 * 2 + 10;
for(i=0; i<FF_ARRAY_ELEMS(ff_rm_metadata); i++) {
tag = av_metadata_get(ctx->metadata, ff_rm_metadata[i], NULL, 0);
if(tag) size += strlen(tag->value);
}
put_be32(s,size);
put_be16(s,0);
put_str(s, ctx->title);
put_str(s, ctx->author);
put_str(s, ctx->copyright);
put_str(s, ctx->comment);
for(i=0; i<FF_ARRAY_ELEMS(ff_rm_metadata); i++) {
tag = av_metadata_get(ctx->metadata, ff_rm_metadata[i], NULL, 0);
put_str(s, tag ? tag->value : "");
}
for(i=0;i<ctx->nb_streams;i++) {
int codec_data_size;
......
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