DPB starts growing. Restructuring of parser.

--HG--
rename : src/libvdpau/nal_parser.c => src/libvdpau/h264_parser.c
rename : src/libvdpau/nal_parser.h => src/libvdpau/h264_parser.h

1 files changed, 48 insertions, 0 deletions

diff --git a/src/libvdpau/h264_parser.h b/src/libvdpau/h264_parser.h
new file mode 100644
index 000000000..e067f9741
--- /dev/null
+++ b/src/libvdpau/h264_parser.h
@@ -0,0 +1,48 @@
+#ifndef NAL_PARSER_H_
+#define NAL_PARSER_H_
+
+#include <stdlib.h>
+
+#include "xine_internal.h"
+#include "nal.h"
+#include "dpb.h"
+
+#define MAX_FRAME_SIZE  1024*1024
+
+struct nal_parser {
+    uint8_t buf[MAX_FRAME_SIZE];
+    int buf_len;
+    int found_sps;
+    int found_pps;
+    int last_nal_res;
+
+    int is_idr;
+    int field; /* 0=top, 1=bottom, -1=both */
+    int slice;
+    int slice_cnt;
+    int have_top;
+    int have_frame;
+
+    struct nal_unit *nal0;
+    struct nal_unit *nal1;
+    struct nal_unit *current_nal;
+    struct nal_unit *last_nal;
+
+    uint32_t pic_order_cnt_lsb;
+    uint32_t pic_order_cnt_msb;
+    uint32_t prev_pic_order_cnt_lsb;
+    uint32_t prev_pic_order_cnt_msb;
+
+    struct dpb dpb;
+};
+
+int parse_nal(uint8_t *buf, int buf_len, struct nal_parser *parser);
+
+int seek_for_nal(uint8_t *buf, int buf_len);
+
+struct nal_parser* init_parser();
+void free_parser(struct nal_parser *parser);
+int parse_frame(struct nal_parser *parser, uint8_t *inbuf, int inbuf_len,
+                uint8_t **ret_buf, uint32_t *ret_len, uint32_t *ret_slice_cnt);
+
+#endif