[FFmpeg-devel] [PATCH 05/11] diracdec: Extract version parameters

[Kieran Kunhya]

---
 libavcodec/dirac.c          | 1 +
 libavcodec/dirac.h          | 6 ++++++
 libavcodec/diracdec.c       | 3 ++-
 libavformat/oggparsedirac.c | 3 ++-
 4 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/libavcodec/dirac.c b/libavcodec/dirac.c
index aa82dd9..fd6e869 100644
--- a/libavcodec/dirac.c
+++ b/libavcodec/dirac.c
@@ -294,6 +294,7 @@ static int parse_source_parameters(AVCodecContext *avctx, GetBitContext *gb,
 /* [DIRAC_STD] 10. Sequence Header. sequence_header() */
 int avpriv_dirac_parse_sequence_header(AVCodecContext *avctx, GetBitContext *gb,
                                        dirac_source_params *source,
+                                       DiracVersionInfo *version,
                                        int *bit_depth)
 {
     unsigned version_major;
diff --git a/libavcodec/dirac.h b/libavcodec/dirac.h
index 14653f1..6852e82 100644
--- a/libavcodec/dirac.h
+++ b/libavcodec/dirac.h
@@ -34,6 +34,11 @@
 #include "avcodec.h"
 #include "get_bits.h"
 
+typedef struct DiracVersionInfo {
+    int major;
+    int minor;
+} DiracVersionInfo;
+
 typedef struct dirac_source_params {
     unsigned width;
     unsigned height;
@@ -56,6 +61,7 @@ typedef struct dirac_source_params {
 
 int avpriv_dirac_parse_sequence_header(AVCodecContext *avctx, GetBitContext *gb,
                                        dirac_source_params *source,
+                                       DiracVersionInfo *version,
                                        int *bit_depth);
 
 #endif /* AVCODEC_DIRAC_H */
diff --git a/libavcodec/diracdec.c b/libavcodec/diracdec.c
index fca722d..5b0634c 100644
--- a/libavcodec/diracdec.c
+++ b/libavcodec/diracdec.c
@@ -140,6 +140,7 @@ typedef struct DiracContext {
     MpegvideoEncDSPContext mpvencdsp;
     VideoDSPContext vdsp;
     DiracDSPContext diracdsp;
+    DiracVersionInfo version;
     GetBitContext gb;
     dirac_source_params source;
     int seen_sequence_header;
@@ -1913,7 +1914,7 @@ static int dirac_decode_data_unit(AVCodecContext *avctx, const uint8_t *buf, int
             return 0;
 
         /* [DIRAC_STD] 10. Sequence header */
-        ret = avpriv_dirac_parse_sequence_header(avctx, &s->gb, &s->source,
+        ret = avpriv_dirac_parse_sequence_header(avctx, &s->gb, &s->source, &s->version,
                                                  &s->bit_depth);
         s->pshift = s->bit_depth > 8;
         if (ret < 0)
diff --git a/libavformat/oggparsedirac.c b/libavformat/oggparsedirac.c
index b317f5a..2835ac7 100644
--- a/libavformat/oggparsedirac.c
+++ b/libavformat/oggparsedirac.c
@@ -30,6 +30,7 @@ static int dirac_header(AVFormatContext *s, int idx)
     struct ogg_stream *os = ogg->streams + idx;
     AVStream *st = s->streams[idx];
     dirac_source_params source;
+    DiracVersionInfo version;
     GetBitContext gb;
     int ret, bit_depth;
 
@@ -41,7 +42,7 @@ static int dirac_header(AVFormatContext *s, int idx)
     if (ret < 0)
         return ret;
 
-    ret = avpriv_dirac_parse_sequence_header(st->codec, &gb, &source, &bit_depth);
+    ret = avpriv_dirac_parse_sequence_header(st->codec, &gb, &source, &version, &bit_depth);
     if (ret < 0)
         return ret;
 
-- 
1.9.1