[FFmpeg-cvslog] avcodec/huffyuvenc: fix -context 1 encoding
Michael Niedermayer
git at videolan.org
Wed Jan 8 12:59:12 CET 2014
ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Jan 8 12:38:57 2014 +0100| [5d4541007f1dad20866458176ac7f63d9eb21d94] | committer: Michael Niedermayer
avcodec/huffyuvenc: fix -context 1 encoding
Fixes Ticket3281
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5d4541007f1dad20866458176ac7f63d9eb21d94
---
libavcodec/huffyuvenc.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/libavcodec/huffyuvenc.c b/libavcodec/huffyuvenc.c
index f825fe3..dc9d770 100644
--- a/libavcodec/huffyuvenc.c
+++ b/libavcodec/huffyuvenc.c
@@ -554,7 +554,12 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
return ret;
if (s->context) {
- for (i = 0; i < 4; i++) {
+ int count = 3;
+
+ if (s->version > 2)
+ count = 1 + s->alpha + 2*s->chroma;
+
+ for (i = 0; i < count; i++) {
ff_huff_gen_len_table(s->len[i], s->stats[i]);
if (ff_huffyuv_generate_bits_table(s->bits[i], s->len[i]) < 0)
return -1;
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