diff options
author | Janne Grunau <janne-libav@jannau.net> | 2011-10-14 14:18:23 +0400 |
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committer | Janne Grunau <janne-libav@jannau.net> | 2011-10-14 23:07:53 +0400 |
commit | 19ec283f49003072bc3b3e52247c507fb1dc9dcc (patch) | |
tree | bd7675d6b34e8cc9f5d611d00edb6c7dea109b03 /libavcodec/proresdec.c | |
parent | 7ad06beb2cf31d8a96f475361425d6cc95e8f176 (diff) |
prores: add missing feature warning for alpha
Diffstat (limited to 'libavcodec/proresdec.c')
-rw-r--r-- | libavcodec/proresdec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/proresdec.c b/libavcodec/proresdec.c index 83c083fc9c..2e0cbf1f26 100644 --- a/libavcodec/proresdec.c +++ b/libavcodec/proresdec.c @@ -71,6 +71,7 @@ typedef struct { int slice_height_factor; int num_x_mbs; int num_y_mbs; + int alpha_info; } ProresContext; @@ -189,6 +190,10 @@ static int decode_frame_header(ProresContext *ctx, const uint8_t *buf, ctx->picture.top_field_first = ctx->frame_type & 1; } + ctx->alpha_info = buf[17] & 0xf; + if (ctx->alpha_info) + av_log_missing_feature(avctx, "alpha channel", 0); + ctx->qmat_changed = 0; ptr = buf + 20; flags = buf[19]; |