imdct/x86: Use "s->mdct_size" instead of "1 << s->mdct_bits".

[coroid/libav_saccubus.git] / libavformat / nut.h

diff --git a/libavformat/nut.h b/libavformat/nut.h
index b8e8242..7013fb1 100644 (file)
--- a/libavformat/nut.h
+++ b/libavformat/nut.h
@@ -17,15 +17,17 @@
  * You should have received a copy of the GNU Lesser General Public
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
  */
 
+#ifndef AVFORMAT_NUT_H
+#define AVFORMAT_NUT_H
+
 //#include <limits.h>
+//#include "libavutil/adler32.h"
+//#include "libavcodec/mpegaudio.h"
 #include "avformat.h"
-#include "crc.h"
-//#include "mpegaudio.h"
 #include "riff.h"
-//#include "adler32.h"
+#include "metadata.h"
 
 #define      MAIN_STARTCODE (0x7A561F5F04ADULL + (((uint64_t)('N'<<8) + 'M')<<48))
 #define    STREAM_STARTCODE (0x11405BF2F9DBULL + (((uint64_t)('N'<<8) + 'S')<<48))
@@ -43,18 +45,20 @@ typedef enum{
     FLAG_CODED_PTS  =   8, ///<if set, coded_pts is in the frame header
     FLAG_STREAM_ID  =  16, ///<if set, stream_id is coded in the frame header
     FLAG_SIZE_MSB   =  32, ///<if set, data_size_msb is at frame header, otherwise data_size_msb is 0
-    FLAG_CHECKSUM   =  64, ///<if set then the frame header contains a checksum
+    FLAG_CHECKSUM   =  64, ///<if set, the frame header contains a checksum
     FLAG_RESERVED   = 128, ///<if set, reserved_count is coded in the frame header
-    FLAG_CODED      =4096, ///<if set, coded_flags are stored in the frame header.
-    FLAG_INVALID    =8192, ///<if set, frame_code is invalid.
-}flag_t;
+    FLAG_HEADER_IDX =1024, ///<If set, header_idx is coded in the frame header.
+    FLAG_MATCH_TIME =2048, ///<If set, match_time_delta is coded in the frame header
+    FLAG_CODED      =4096, ///<if set, coded_flags are stored in the frame header
+    FLAG_INVALID    =8192, ///<if set, frame_code is invalid
+} Flag;
 
 typedef struct {
     uint64_t pos;
     uint64_t back_ptr;
 //    uint64_t global_key_pts;
     int64_t ts;
-} syncpoint_t;
+} Syncpoint;
 
 typedef struct {
     uint16_t flags;
@@ -63,34 +67,54 @@ typedef struct {
     uint16_t size_lsb;
     int16_t  pts_delta;
     uint8_t  reserved_count;
-} FrameCode; // maybe s/FrameCode/framecode_t/ or change all to java style but dont mix
+    uint8_t  header_idx;
+} FrameCode;
 
 typedef struct {
-    int last_key_frame;  ///<was the last frame a keyfraeme
+    int last_flags;
+    int skip_until_key_frame;
     int64_t last_pts;
     int time_base_id;
-    AVRational time_base;
+    AVRational *time_base;
     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 {
     AVFormatContext *avf;
 //    int written_packet_size;
-//    int64_t packet_start[3]; //0-> startcode less, 1-> short startcode 2-> long startcodes
+//    int64_t packet_start;
     FrameCode frame_code[256];
-    uint64_t next_startcode;     ///< stores the next startcode if it has alraedy been parsed but the stream isnt seekable
+    uint8_t header_len[128];
+    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;
     unsigned int max_distance;
     unsigned int time_base_count;
     int64_t last_syncpoint_pos;
+    int header_count;
     AVRational *time_base;
     struct AVTreeNode *syncpoints;
 } NUTContext;
 
+extern const AVCodecTag ff_nut_subtitle_tags[];
+extern const AVCodecTag ff_nut_video_tags[];
+
+typedef struct {
+    char str[9];
+    int flag;
+} Dispositions;
+
+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(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[];
 
-//FIXME move to a common spot, like crc.c/h
-static unsigned long av_crc04C11DB7_update(unsigned long checksum, const uint8_t *buf, unsigned int len){
-    return av_crc(av_crc04C11DB7, checksum, buf, len);
-}
+#endif /* AVFORMAT_NUT_H */