avf: introduce nobuffer option

[ffmpeg] / libavformat / riff.h

diff --git a/libavformat/riff.h b/libavformat/riff.h
index 174301264f249239aeb351f81e7cb6b505b310a6..3bd309f86b903ba5774e2f731434690008668e6d 100644 (file)
--- a/libavformat/riff.h
+++ b/libavformat/riff.h
@@ -31,6 +31,10 @@
 #include "libavcodec/avcodec.h"
 #include "avio.h"
 #include "internal.h"
+#include "metadata.h"
+
+extern const AVMetadataConv ff_riff_info_conv[];
+extern const char ff_riff_tags[][5];
 
 int64_t ff_start_tag(AVIOContext *pb, const char *tag);
 void ff_end_tag(AVIOContext *pb, int64_t start);
@@ -45,7 +49,7 @@ int ff_get_bmp_header(AVIOContext *pb, AVStream *st);
 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 CodecID ff_wav_codec_get_id(unsigned int tag, int bps);
-void ff_get_wav_header(AVIOContext *pb, AVCodecContext *codec, int size);
+int ff_get_wav_header(AVIOContext *pb, AVCodecContext *codec, int size);
 
 extern const AVCodecTag ff_codec_bmp_tags[];
 extern const AVCodecTag ff_codec_wav_tags[];
@@ -54,4 +58,6 @@ 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);
 
+int ff_read_riff_info(AVFormatContext *s, int64_t size);
+
 #endif /* AVFORMAT_RIFF_H */