ffv1enc: expose ff_ffv1_write_extradata

2 months ago · f4b5068c3b
parent a13ef376da
commit f4b5068c3b
2 changed files with 5 additions and 2 deletions
--- a/libavcodec/ffv1enc.c
+++ b/libavcodec/ffv1enc.c
@ -392,8 +392,10 @@ static void write_header(FFV1Context *f)
    }
 }

-static int write_extradata(FFV1Context *f)
+av_cold int ff_ffv1_write_extradata(AVCodecContext *avctx)
 {
+    FFV1Context *f = avctx->priv_data;
+
    RangeCoder c;
    uint8_t state[CONTEXT_SIZE];
    int i, j, k;
@ -740,7 +742,7 @@ av_cold int ff_ffv1_encode_init(AVCodecContext *avctx)
        if ((ret = encode_determine_slices(avctx)) < 0)
            return ret;

-        if ((ret = write_extradata(s)) < 0)
+        if ((ret = ff_ffv1_write_extradata(avctx)) < 0)
            return ret;
    }

--- a/libavcodec/ffv1enc.h
+++ b/libavcodec/ffv1enc.h
@ -26,5 +26,6 @@
 #include "avcodec.h"

 av_cold int ff_ffv1_encode_init(AVCodecContext *avctx);
+av_cold int ff_ffv1_write_extradata(AVCodecContext *avctx);

 #endif /* AVCODEC_FFV1ENC_H */