cbs: Ensure that reference fields always follow the associated pointer

Having these together allows us to find both pointers given the address
of only one of them.

diff --git a/libavcodec/cbs_av1.h b/libavcodec/cbs_av1.h
index 913a6e5deaa3691ce6fed53fddacb352b00c0a36..7a0c08c59665b04e29342f5982d79391d977027e 100644 (file)
--- a/libavcodec/cbs_av1.h
+++ b/libavcodec/cbs_av1.h
@@ -284,8 +284,8 @@ typedef struct AV1RawFrameHeader {
 
 typedef struct AV1RawTileData {
     uint8_t     *data;
-    size_t       data_size;
     AVBufferRef *data_ref;
+    size_t       data_size;
 } AV1RawTileData;
 
 typedef struct AV1RawTileGroup {
@@ -346,8 +346,8 @@ typedef struct AV1RawMetadataITUTT35 {
     uint8_t itu_t_t35_country_code_extension_byte;
 
     uint8_t     *payload;
-    size_t       payload_size;
     AVBufferRef *payload_ref;
+    size_t       payload_size;
 } AV1RawMetadataITUTT35;
 
 typedef struct AV1RawMetadataTimecode {
@@ -379,8 +379,8 @@ typedef struct AV1RawMetadata {
 
 typedef struct AV1RawPadding {
     uint8_t     *payload;
-    size_t       payload_size;
     AVBufferRef *payload_ref;
+    size_t       payload_size;
 } AV1RawPadding;
 
 

diff --git a/libavcodec/cbs_h264.h b/libavcodec/cbs_h264.h
index f54ccd3b3632a9136ceba3180efcbf33b19b0774..a6fe0a6af2b4d7cb125a3900aa965cedf8a656ae 100644 (file)
--- a/libavcodec/cbs_h264.h
+++ b/libavcodec/cbs_h264.h
@@ -277,16 +277,16 @@ typedef struct H264RawSEIPanScanRect {
 typedef struct H264RawSEIUserDataRegistered {
     uint8_t itu_t_t35_country_code;
     uint8_t itu_t_t35_country_code_extension_byte;
-    uint8_t *data;
-    size_t data_length;
+    uint8_t     *data;
     AVBufferRef *data_ref;
+    size_t       data_length;
 } H264RawSEIUserDataRegistered;
 
 typedef struct H264RawSEIUserDataUnregistered {
     uint8_t uuid_iso_iec_11578[16];
-    uint8_t *data;
-    size_t data_length;
+    uint8_t     *data;
     AVBufferRef *data_ref;
+    size_t       data_length;
 } H264RawSEIUserDataUnregistered;
 
 typedef struct H264RawSEIRecoveryPoint {
@@ -334,9 +334,9 @@ typedef struct H264RawSEIPayload {
         H264RawSEIAlternativeTransferCharacteristics
             alternative_transfer_characteristics;
         struct {
-            uint8_t *data;
-            size_t data_length;
+            uint8_t     *data;
             AVBufferRef *data_ref;
+            size_t       data_length;
         } other;
     } payload;
 } H264RawSEIPayload;
@@ -429,10 +429,10 @@ typedef struct H264RawSliceHeader {
 typedef struct H264RawSlice {
     H264RawSliceHeader header;
 
-    uint8_t *data;
-    size_t   data_size;
-    int      data_bit_start;
+    uint8_t     *data;
     AVBufferRef *data_ref;
+    size_t       data_size;
+    int          data_bit_start;
 } H264RawSlice;
 
 typedef struct H264RawFiller {

diff --git a/libavcodec/cbs_h265.h b/libavcodec/cbs_h265.h
index 73897f77a42135a431a724eea699b46f916dd4af..15b22bbfd47c808ca235e7fafb9f0f3ac65a263d 100644 (file)
--- a/libavcodec/cbs_h265.h
+++ b/libavcodec/cbs_h265.h
@@ -183,9 +183,9 @@ typedef struct H265RawVUI {
 } H265RawVUI;
 
 typedef struct H265RawExtensionData {
-    uint8_t *data;
-    size_t bit_length;
+    uint8_t     *data;
     AVBufferRef *data_ref;
+    size_t       bit_length;
 } H265RawExtensionData;
 
 typedef struct H265RawVPS {
@@ -541,10 +541,10 @@ typedef struct  H265RawSliceHeader {
 typedef struct H265RawSlice {
     H265RawSliceHeader header;
 
-    uint8_t *data;
-    size_t   data_size;
-    int      data_bit_start;
+    uint8_t     *data;
     AVBufferRef *data_ref;
+    size_t       data_size;
+    int          data_bit_start;
 } H265RawSlice;
 
 
@@ -600,15 +600,15 @@ typedef struct H265RawSEIUserDataRegistered {
     uint8_t itu_t_t35_country_code;
     uint8_t itu_t_t35_country_code_extension_byte;
     uint8_t     *data;
-    size_t       data_length;
     AVBufferRef *data_ref;
+    size_t       data_length;
 } H265RawSEIUserDataRegistered;
 
 typedef struct H265RawSEIUserDataUnregistered {
     uint8_t uuid_iso_iec_11578[16];
     uint8_t     *data;
-    size_t       data_length;
     AVBufferRef *data_ref;
+    size_t       data_length;
 } H265RawSEIUserDataUnregistered;
 
 typedef struct H265RawSEIRecoveryPoint {
@@ -710,9 +710,9 @@ typedef struct H265RawSEIPayload {
             alternative_transfer_characteristics;
         H265RawSEIAlphaChannelInfo alpha_channel_info;
         struct {
-            uint8_t *data;
-            size_t data_length;
+            uint8_t     *data;
             AVBufferRef *data_ref;
+            size_t       data_length;
         } other;
     } payload;
     H265RawExtensionData extension_data;

diff --git a/libavcodec/cbs_jpeg.h b/libavcodec/cbs_jpeg.h
index ff1961106f443deb95b971177873897384175499..6305f0ee8697a194fd4a3699baddc3e092c6e7c1 100644 (file)
--- a/libavcodec/cbs_jpeg.h
+++ b/libavcodec/cbs_jpeg.h
@@ -80,8 +80,8 @@ typedef struct JPEGRawScanHeader {
 typedef struct JPEGRawScan {
     JPEGRawScanHeader header;
     uint8_t          *data;
-    size_t            data_size;
     AVBufferRef      *data_ref;
+    size_t            data_size;
 } JPEGRawScan;
 
 typedef struct JPEGRawQuantisationTable {

diff --git a/libavcodec/cbs_mpeg2.h b/libavcodec/cbs_mpeg2.h
index 5bcafd09f0e64187a638ce37b614b97dc3b59fef..f7075a460dcdf44b1002d499beffd1755ff57e0f 100644 (file)
--- a/libavcodec/cbs_mpeg2.h
+++ b/libavcodec/cbs_mpeg2.h
@@ -76,9 +76,9 @@ typedef struct MPEG2RawSequenceHeader {
 typedef struct MPEG2RawUserData {
     uint8_t user_data_start_code;
 
-    uint8_t *user_data;
-    size_t user_data_length;
+    uint8_t     *user_data;
     AVBufferRef *user_data_ref;
+    size_t       user_data_length;
 } MPEG2RawUserData;
 
 typedef struct MPEG2RawSequenceExtension {
@@ -206,10 +206,10 @@ typedef struct MPEG2RawSliceHeader {
 typedef struct MPEG2RawSlice {
     MPEG2RawSliceHeader header;
 
-    uint8_t *data;
-    size_t   data_size;
-    int      data_bit_start;
+    uint8_t     *data;
     AVBufferRef *data_ref;
+    size_t       data_size;
+    int          data_bit_start;
 } MPEG2RawSlice;
 
 typedef struct MPEG2RawSequenceEnd {

diff --git a/libavcodec/cbs_vp9.h b/libavcodec/cbs_vp9.h
index 40e62476ed770461609ea2fab3f1f35630754f9f..af15eb4bace70d238ab6fd9640bc3e23619cc34b 100644 (file)
--- a/libavcodec/cbs_vp9.h
+++ b/libavcodec/cbs_vp9.h
@@ -165,8 +165,8 @@ typedef struct VP9RawFrame {
     VP9RawFrameHeader header;
 
     uint8_t     *data;
-    size_t       data_size;
     AVBufferRef *data_ref;
+    size_t       data_size;
 } VP9RawFrame;
 
 typedef struct VP9RawSuperframeIndex {