ffmpeg | branch: master | Michael Niedermayer <michae...@gmx.at> | Thu Sep 25 23:42:03 2014 +0200| [a43bcaafe20d07593d046c9a8b21afef69049b33] | committer: Michael Niedermayer
avcodec/dxtory: Support dxtory-2.0.127.avi Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a43bcaafe20d07593d046c9a8b21afef69049b33 --- libavcodec/dxtory.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/libavcodec/dxtory.c b/libavcodec/dxtory.c index 1a59ae7..7e2ff27 100644 --- a/libavcodec/dxtory.c +++ b/libavcodec/dxtory.c @@ -424,7 +424,7 @@ static int dxtory_decode_v2_410(AVCodecContext *avctx, AVFrame *pic, return AVERROR_INVALIDDATA; } - if (!nslices || avctx->height % nslices) { + if (!nslices) { avpriv_request_sample(avctx, "%d slices for %dx%d", nslices, avctx->width, avctx->height); return AVERROR_PATCHWELCOME; @@ -445,9 +445,9 @@ static int dxtory_decode_v2_410(AVCodecContext *avctx, AVFrame *pic, V = pic->data[2]; cur_y = 0; - next_y = ref_slice_height; for (slice = 0; slice < nslices; slice++) { slice_size = bytestream2_get_le32(&gb); + next_y = ((slice + 1) * avctx->height) / nslices; slice_height = (next_y & ~3) - (cur_y & ~3); if (slice_size > src_size - off) { av_log(avctx, AV_LOG_ERROR, @@ -475,7 +475,6 @@ static int dxtory_decode_v2_410(AVCodecContext *avctx, AVFrame *pic, V += pic->linesize[2] * (slice_height >> 2); off += slice_size; cur_y = next_y; - next_y += ref_slice_height; } return 0; @@ -528,7 +527,7 @@ static int dxtory_decode_v2_420(AVCodecContext *avctx, AVFrame *pic, return AVERROR_INVALIDDATA; } - if (!nslices || avctx->height % nslices) { + if (!nslices) { avpriv_request_sample(avctx, "%d slices for %dx%d", nslices, avctx->width, avctx->height); return AVERROR_PATCHWELCOME; @@ -549,9 +548,9 @@ static int dxtory_decode_v2_420(AVCodecContext *avctx, AVFrame *pic, V = pic->data[2]; cur_y = 0; - next_y = ref_slice_height; for (slice = 0; slice < nslices; slice++) { slice_size = bytestream2_get_le32(&gb); + next_y = ((slice + 1) * avctx->height) / nslices; slice_height = (next_y & ~1) - (cur_y & ~1); if (slice_size > src_size - off) { av_log(avctx, AV_LOG_ERROR, @@ -579,7 +578,6 @@ static int dxtory_decode_v2_420(AVCodecContext *avctx, AVFrame *pic, V += pic->linesize[2] * (slice_height >> 1); off += slice_size; cur_y = next_y; - next_y += ref_slice_height; } return 0; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog