X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Finternal.h;h=7d0eab44acf5612deb9a53512f53d2382fa004a3;hb=626535f6a169e2d821b969e0ea77125ba7482113;hp=d85b9a3d9bc0b49221861ff56ebb5979c8127630;hpb=adff25412a2929de67e44da1abaf67f9a267bdf4;p=ffmpeg

diff --git a/libavformat/internal.h b/libavformat/internal.h
index d85b9a3d9bc..7d0eab44acf 100644
--- a/libavformat/internal.h
+++ b/libavformat/internal.h
@@ -98,6 +98,9 @@ struct AVFormatInternal {
      * for short periods that are guaranteed not to overlap
      * with calls to av_read_frame() (or ff_read_packet())
      * or with each other.
+     * It may be used by demuxers as a replacement for
+     * stack packets (unless they call one of the aforementioned
+     * functions with their own AVFormatContext).
      * Every user has to ensure that this packet is blank
      * after using it.
      */
@@ -576,11 +579,7 @@ void ff_configure_buffers_for_index(AVFormatContext *s, int64_t time_tolerance);
  *
  * @return AVChapter or NULL on error
  */
-#if FF_API_CHAPTER_ID_INT
-AVChapter *avpriv_new_chapter(AVFormatContext *s, int id, AVRational time_base,
-#else
 AVChapter *avpriv_new_chapter(AVFormatContext *s, int64_t id, AVRational time_base,
-#endif
                               int64_t start, int64_t end, const char *title);
 
 /**
@@ -666,6 +665,22 @@ int ff_framehash_write_header(AVFormatContext *s);
  */
 int ff_read_packet(AVFormatContext *s, AVPacket *pkt);
 
+/**
+ * Add an attached pic to an AVStream.
+ *
+ * @param st   if set, the stream to add the attached pic to;
+ *             if unset, a new stream will be added to s.
+ * @param pb   AVIOContext to read data from if buf is unset.
+ * @param buf  if set, it contains the data and size information to be used
+ *             for the attached pic; if unset, data is read from pb.
+ * @param size the size of the data to read if buf is unset.
+ *
+ * @return 0 on success, < 0 on error. On error, this function removes
+ *         the stream it has added (if any).
+ */
+int ff_add_attached_pic(AVFormatContext *s, AVStream *st, AVIOContext *pb,
+                        AVBufferRef **buf, int size);
+
 /**
  * Interleave an AVPacket per dts so it can be muxed.
  *