[FFmpeg-cvslog] indeo5: change AVCodecContext w/h when internal ones change.

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Mar 31 14:16:48 2012 +0200| [874ac0b1fdc858481aa51bdc010612d9db29083b] | committer: Michael Niedermayer

indeo5: change AVCodecContext w/h when internal ones change.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=874ac0b1fdc858481aa51bdc010612d9db29083b
---

 libavcodec/indeo5.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/libavcodec/indeo5.c b/libavcodec/indeo5.c
index 52be725..0b3d946 100644
--- a/libavcodec/indeo5.c
+++ b/libavcodec/indeo5.c
@@ -797,6 +797,10 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
     if (ctx->frame.data[0])
         avctx->release_buffer(avctx, &ctx->frame);
 
+    if(   avctx->width  != ctx->planes[0].width
+       || avctx->height != ctx->planes[0].height)
+        avcodec_set_dimensions(avctx, ctx->planes[0].width, ctx->planes[0].height);
+
     ctx->frame.reference = 0;
     if (avctx->get_buffer(avctx, &ctx->frame) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");