#define AVCODEC_INTERNAL_H
#include <stdint.h>
+
+#include "libavutil/pixfmt.h"
#include "avcodec.h"
+typedef struct InternalBuffer {
+ int last_pic_num;
+ uint8_t *base[4];
+ uint8_t *data[4];
+ int linesize[4];
+ int width;
+ int height;
+ enum PixelFormat pix_fmt;
+} InternalBuffer;
+
+typedef struct AVCodecInternal {
+ /**
+ * internal buffer count
+ * used by default get/release/reget_buffer().
+ */
+ int buffer_count;
+
+ /**
+ * internal buffers
+ * used by default get/release/reget_buffer().
+ */
+ InternalBuffer *buffer;
+
+ /**
+ * Whether the parent AVCodecContext is a copy of the context which had
+ * init() called on it.
+ * This is used by multithreading - shared tables and picture pointers
+ * should be freed from the original context only.
+ */
+ int is_copy;
+} AVCodecInternal;
+
struct AVCodecDefault {
const uint8_t *key;
const uint8_t *value;
*/
void ff_init_buffer_info(AVCodecContext *s, AVFrame *pic);
+int avpriv_lock_avformat(void);
+int avpriv_unlock_avformat(void);
+
#endif /* AVCODEC_INTERNAL_H */