*/
/**
- * @file 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"
-int64_t start_tag(ByteIOContext *pb, const char *tag);
-void end_tag(ByteIOContext *pb, int64_t start);
+int64_t ff_start_tag(ByteIOContext *pb, const char *tag);
+void ff_end_tag(ByteIOContext *pb, int64_t start);
-typedef struct AVCodecTag {
- int id;
- unsigned int tag;
-} AVCodecTag;
+/**
+ * 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(ByteIOContext *pb, AVStream *st);
-void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf);
-int put_wav_header(ByteIOContext *pb, AVCodecContext *enc);
-int wav_codec_get_id(unsigned int tag, int bps);
-void get_wav_header(ByteIOContext *pb, AVCodecContext *codec, int size);
+void ff_put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf);
+int ff_put_wav_header(ByteIOContext *pb, AVCodecContext *enc);
+enum CodecID ff_wav_codec_get_id(unsigned int tag, int bps);
+void ff_get_wav_header(ByteIOContext *pb, AVCodecContext *codec, int size);
-extern const AVCodecTag codec_bmp_tags[];
-extern const AVCodecTag codec_wav_tags[];
+extern const AVCodecTag ff_codec_bmp_tags[];
+extern const AVCodecTag ff_codec_wav_tags[];
-unsigned int codec_get_tag(const AVCodecTag *tags, int id);
-enum CodecID codec_get_id(const AVCodecTag *tags, unsigned int tag);
+unsigned int ff_codec_get_tag(const AVCodecTag *tags, enum CodecID id);
+enum CodecID 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);
#endif /* AVFORMAT_RIFF_H */