lavfi: rename vsrc_buffer.c to buffersrc.c

[ffmpeg] / libavformat / internal.h

diff --git a/libavformat/internal.h b/libavformat/internal.h
index fb298539b673bfc1bc04313bbe61aeed3fcef0ec..a434f99633a0396361bf5e0f737a8d742b4c918e 100644 (file)
--- a/libavformat/internal.h
+++ b/libavformat/internal.h
@@ -37,6 +37,11 @@ typedef struct AVCodecTag {
     unsigned int tag;
 } AVCodecTag;
 
+typedef struct CodecMime{
+    char str[32];
+    enum CodecID id;
+} CodecMime;
+
 void ff_dynarray_add(intptr_t **tab_ptr, int *nb_ptr, intptr_t elem);
 
 #ifdef __GNUC__
@@ -313,4 +318,31 @@ int ff_add_param_change(AVPacket *pkt, int32_t channels,
  */
 int ff_framehash_write_header(AVFormatContext *s);
 
+/**
+ * Read a transport packet from a media file.
+ *
+ * @param s media file handle
+ * @param pkt is filled
+ * @return 0 if OK, AVERROR_xxx on error
+ */
+int ff_read_packet(AVFormatContext *s, AVPacket *pkt);
+
+/**
+ * Interleave a packet per dts in an output media file.
+ *
+ * Packets with pkt->destruct == av_destruct_packet will be freed inside this
+ * function, so they cannot be used after it. Note that calling av_free_packet()
+ * on them is still safe.
+ *
+ * @param s media file handle
+ * @param out the interleaved packet will be output here
+ * @param pkt the input packet
+ * @param flush 1 if no further packets are available as input and all
+ *              remaining packets should be output
+ * @return 1 if a packet was output, 0 if no packet could be output,
+ *         < 0 if an error occurred
+ */
+int ff_interleave_packet_per_dts(AVFormatContext *s, AVPacket *out,
+                                 AVPacket *pkt, int flush);
+
 #endif /* AVFORMAT_INTERNAL_H */