@@ -22,6 +22,7 @@
#include "libavutil/libm.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"
+#include "libavutil/pixdesc.h"
#include "avcodec.h"
#include "internal.h"
#include "snow_dwt.h"
@@ -127,7 +128,13 @@ FF_ENABLE_DEPRECATION_WARNINGS
av_log(avctx, AV_LOG_ERROR, "pixel format not supported\n");
return AVERROR_PATCHWELCOME;
}
- avcodec_get_chroma_sub_sample(avctx->pix_fmt, &s->chroma_h_shift, &s->chroma_v_shift);
+
+ ret = av_pix_fmt_get_chroma_sub_sample(avctx->pix_fmt, &s->chroma_h_shift,
+ &s->chroma_v_shift);
+ if (ret) {
+ av_log(avctx, AV_LOG_ERROR, "pixel format invalid or unknown\n");
+ return ret;
+ }
ff_set_cmp(&s->mecc, s->mecc.me_cmp, s->avctx->me_cmp);
ff_set_cmp(&s->mecc, s->mecc.me_sub_cmp, s->avctx->me_sub_cmp);
From: Nicolas Frattaroli <ffmpeg@fratti.ch> Replace avcodec_get_chroma_sub_sample with the recommended av_pix_fmt_get_chroma_sub_sample, which fixes a compilation warning. --- libavcodec/snowenc.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)