mtv: Make sure audio_subsegments is not 0

[ffmpeg] / libavformat / nut.h

diff --git a/libavformat/nut.h b/libavformat/nut.h
index f2bb62bb5b0413f85f33705569c19bc9a339c496..419b123beefe8612c1e99742ab5e754fa9ee16b1 100644 (file)
--- a/libavformat/nut.h
+++ b/libavformat/nut.h
@@ -2,20 +2,20 @@
  * "NUT" Container Format (de)muxer
  * Copyright (c) 2006 Michael Niedermayer
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -27,6 +27,7 @@
 //#include "libavcodec/mpegaudio.h"
 #include "avformat.h"
 #include "riff.h"
+#include "metadata.h"
 
 #define      MAIN_STARTCODE (0x7A561F5F04ADULL + (((uint64_t)('N'<<8) + 'M')<<48))
 #define    STREAM_STARTCODE (0x11405BF2F9DBULL + (((uint64_t)('N'<<8) + 'S')<<48))
@@ -67,7 +68,7 @@ typedef struct {
     int16_t  pts_delta;
     uint8_t  reserved_count;
     uint8_t  header_idx;
-} FrameCode; // maybe s/FrameCode/framecode_t/ or change all to Java style but do not mix
+} FrameCode;
 
 typedef struct {
     int last_flags;
@@ -78,7 +79,11 @@ typedef struct {
     int msb_pts_shift;
     int max_pts_distance;
     int decode_delay; //FIXME duplicate of has_b_frames
-} StreamContext;// maybe s/StreamContext/streamcontext_t/
+} StreamContext;
+
+typedef struct {
+    AVRational *time_base;
+} ChapterContext;
 
 typedef struct {
     AVFormatContext *avf;
@@ -89,6 +94,7 @@ typedef struct {
     const uint8_t *header[128];
     uint64_t next_startcode;     ///< stores the next startcode if it has already been parsed but the stream is not seekable
     StreamContext *stream;
+    ChapterContext *chapter;
     unsigned int max_distance;
     unsigned int time_base_count;
     int64_t last_syncpoint_pos;
@@ -98,6 +104,7 @@ typedef struct {
 } NUTContext;
 
 extern const AVCodecTag ff_nut_subtitle_tags[];
+extern const AVCodecTag ff_nut_video_tags[];
 
 typedef struct {
     char str[9];
@@ -106,10 +113,13 @@ typedef struct {
 
 void ff_nut_reset_ts(NUTContext *nut, AVRational time_base, int64_t val);
 int64_t ff_lsb2full(StreamContext *stream, int64_t lsb);
-int ff_nut_sp_pos_cmp(Syncpoint *a, Syncpoint *b);
-int ff_nut_sp_pts_cmp(Syncpoint *a, Syncpoint *b);
+int ff_nut_sp_pos_cmp(const Syncpoint *a, const Syncpoint *b);
+int ff_nut_sp_pts_cmp(const Syncpoint *a, const Syncpoint *b);
 void ff_nut_add_sp(NUTContext *nut, int64_t pos, int64_t back_ptr, int64_t ts);
+void ff_nut_free_sp(NUTContext *nut);
 
 extern const Dispositions ff_nut_dispositions[];
 
+extern const AVMetadataConv ff_nut_metadata_conv[];
+
 #endif /* AVFORMAT_NUT_H */