avio: Introduce avio_read_to_bprint(avioctx, bp, max_size)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 9 insertions, 0 deletions

diff --git a/libavformat/avio.h b/libavformat/avio.h
index 4004b6fda9..9b168433aa 100644
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -31,6 +31,7 @@
 #include "libavutil/common.h"
 #include "libavutil/dict.h"
 #include "libavutil/log.h"
+#include "libavutil/bprint.h"
 
 #include "libavformat/version.h"
 
@@ -500,4 +501,12 @@ int     avio_pause(AVIOContext *h, int pause);
 int64_t avio_seek_time(AVIOContext *h, int stream_index,
                        int64_t timestamp, int flags);
 
+/**
+ * Read contents of h into print buffer, up to max_size bytes, or up to EOF.
+ *
+ * @return 0 for success (max_size bytes read or EOF reached), negative error
+ * code otherwise
+ */
+int avio_read_to_bprint(AVIOContext *h, AVBPrint *pb, size_t max_size);
+
 #endif /* AVFORMAT_AVIO_H */