Merge commit '440e8dd374b732c48d564d9f1bb0ec3b1b786fb9'

[ffmpeg] / libavcodec / ffv1enc.c

diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c
index 5b0ade4f06ae42109a337e68034a53167289d9ed..af727a5cd57d5f2ba88146bfc92f7a5b966d0e04 100644 (file)
--- a/libavcodec/ffv1enc.c
+++ b/libavcodec/ffv1enc.c
@@ -753,15 +753,21 @@ static av_cold int encode_init(AVCodecContext *avctx)
         s->chroma_planes = desc->nb_components < 3 ? 0 : 1;
         s->colorspace = 0;
         s->transparency = desc->nb_components == 4;
+        if (!avctx->bits_per_raw_sample)
+            s->bits_per_raw_sample = 8;
         break;
     case AV_PIX_FMT_RGB32:
         s->colorspace = 1;
         s->transparency = 1;
         s->chroma_planes = 1;
+        if (!avctx->bits_per_raw_sample)
+            s->bits_per_raw_sample = 8;
         break;
     case AV_PIX_FMT_0RGB32:
         s->colorspace = 1;
         s->chroma_planes = 1;
+        if (!avctx->bits_per_raw_sample)
+            s->bits_per_raw_sample = 8;
         break;
     case AV_PIX_FMT_GBRP9:
         if (!avctx->bits_per_raw_sample)
@@ -793,6 +799,8 @@ static av_cold int encode_init(AVCodecContext *avctx)
         av_log(avctx, AV_LOG_ERROR, "format not supported\n");
         return AVERROR(ENOSYS);
     }
+    av_assert0(s->bits_per_raw_sample >= 8);
+
     if (s->transparency) {
         av_log(avctx, AV_LOG_WARNING, "Storing alpha plane, this will require a recent FFV1 decoder to playback!\n");
     }