* RIFF codec tags
* copyright (c) 2000 Fabrice Bellard
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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,
+ * Libav 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
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
- * @file libavformat/riff.h
+ * @file
* internal header for RIFF based (de)muxers
* do NOT include this in end user applications
*/
#include "libavcodec/avcodec.h"
#include "avio.h"
+#include "internal.h"
+#include "metadata.h"
-int64_t start_tag(ByteIOContext *pb, const char *tag);
-void end_tag(ByteIOContext *pb, int64_t start);
+extern const AVMetadataConv ff_riff_info_conv[];
+extern const char ff_riff_tags[][5];
-typedef struct AVCodecTag {
- int id;
- unsigned int tag;
-} AVCodecTag;
+int64_t ff_start_tag(AVIOContext *pb, const char *tag);
+void ff_end_tag(AVIOContext *pb, int64_t start);
-void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf);
-int put_wav_header(ByteIOContext *pb, AVCodecContext *enc);
-enum CodecID wav_codec_get_id(unsigned int tag, int bps);
-void get_wav_header(ByteIOContext *pb, AVCodecContext *codec, int size);
+/**
+ * Read BITMAPINFOHEADER structure and set AVStream codec width, height and
+ * bits_per_encoded_sample fields. Does not read extradata.
+ * @return codec tag
+ */
+int ff_get_bmp_header(AVIOContext *pb, AVStream *st);
-extern const AVCodecTag codec_bmp_tags[];
-extern const AVCodecTag codec_wav_tags[];
+void ff_put_bmp_header(AVIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf);
+int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc);
+enum AVCodecID ff_wav_codec_get_id(unsigned int tag, int bps);
+int ff_get_wav_header(AVIOContext *pb, AVCodecContext *codec, int size);
-unsigned int codec_get_tag(const AVCodecTag *tags, int id);
-enum CodecID codec_get_id(const AVCodecTag *tags, unsigned int tag);
+extern const AVCodecTag ff_codec_bmp_tags[];
+extern const AVCodecTag ff_codec_wav_tags[];
+
+unsigned int ff_codec_get_tag(const AVCodecTag *tags, enum AVCodecID id);
+enum AVCodecID ff_codec_get_id(const AVCodecTag *tags, unsigned int tag);
void ff_parse_specific_params(AVCodecContext *stream, int *au_rate, int *au_ssize, int *au_scale);
+int ff_read_riff_info(AVFormatContext *s, int64_t size);
+
#endif /* AVFORMAT_RIFF_H */