avformat/dovi_isom: Don't use AVFormatContext* for logctx

Pass it as void* instead. While just at it, also constify
the pointee of AVDOVIDecoderConfigurationRecord* in
ff_isom_put_dvcc_dvvc().

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

libavformat/dovi_isom.c

@@ -28,7 +28,8 @@
 #include "avformat.h"
 #include "dovi_isom.h"
 
-int ff_isom_parse_dvcc_dvvc(AVFormatContext *s, AVStream *st, const uint8_t *buf_ptr, uint64_t size)
+int ff_isom_parse_dvcc_dvvc(void *logctx, AVStream *st,
+                            const uint8_t *buf_ptr, uint64_t size)
 {
     uint32_t buf;
     AVDOVIDecoderConfigurationRecord *dovi;
@@ -70,7 +71,7 @@ int ff_isom_parse_dvcc_dvvc(AVFormatContext *s, AVStream *st, const uint8_t *buf
         return ret;
     }
 
-    av_log(s, AV_LOG_TRACE, "DOVI in dvcC/dvvC/dvwC box, version: %d.%d, profile: %d, level: %d, "
+    av_log(logctx, AV_LOG_TRACE, "DOVI in dvcC/dvvC/dvwC box, version: %d.%d, profile: %d, level: %d, "
            "rpu flag: %d, el flag: %d, bl flag: %d, compatibility id: %d\n",
            dovi->dv_version_major, dovi->dv_version_minor,
            dovi->dv_profile, dovi->dv_level,
@@ -82,8 +83,8 @@ int ff_isom_parse_dvcc_dvvc(AVFormatContext *s, AVStream *st, const uint8_t *buf
     return 0;
 }
 
-void ff_isom_put_dvcc_dvvc(AVFormatContext *s, uint8_t out[ISOM_DVCC_DVVC_SIZE],
-                           AVDOVIDecoderConfigurationRecord *dovi)
+void ff_isom_put_dvcc_dvvc(void *logctx, uint8_t out[ISOM_DVCC_DVVC_SIZE],
+                           const AVDOVIDecoderConfigurationRecord *dovi)
 {
     PutBitContext pb;
 
@@ -106,7 +107,8 @@ void ff_isom_put_dvcc_dvvc(AVFormatContext *s, uint8_t out[ISOM_DVCC_DVVC_SIZE],
 
     flush_put_bits(&pb);
 
-    av_log(s, AV_LOG_DEBUG, "DOVI in %s box, version: %d.%d, profile: %d, level: %d, "
+    av_log(logctx, AV_LOG_DEBUG,
+           "DOVI in %s box, version: %d.%d, profile: %d, level: %d, "
            "rpu flag: %d, el flag: %d, bl flag: %d, compatibility id: %d\n",
            dovi->dv_profile > 10 ? "dvwC" : (dovi->dv_profile > 7 ? "dvvC" : "dvcC"),
            dovi->dv_version_major, dovi->dv_version_minor,

libavformat/dovi_isom.h

@@ -28,8 +28,9 @@
 
 #define ISOM_DVCC_DVVC_SIZE 24
 
-int ff_isom_parse_dvcc_dvvc(AVFormatContext *s, AVStream *st, const uint8_t *buf_ptr, uint64_t size);
-void ff_isom_put_dvcc_dvvc(AVFormatContext *s, uint8_t out[ISOM_DVCC_DVVC_SIZE],
-                           AVDOVIDecoderConfigurationRecord *dovi);
+int ff_isom_parse_dvcc_dvvc(void *logctx, AVStream *st,
+                            const uint8_t *buf_ptr, uint64_t size);
+void ff_isom_put_dvcc_dvvc(void *logctx, uint8_t out[ISOM_DVCC_DVVC_SIZE],
+                           const AVDOVIDecoderConfigurationRecord *dovi);
 
 #endif /* AVFORMAT_DOVI_ISOM_H */