avfilter/f_drawgraph: fix drawing of first point for non-first metadata key
authorPaul B Mahol <onemda@gmail.com>
Sun, 3 Jun 2018 16:50:04 +0000 (18:50 +0200)
committerPaul B Mahol <onemda@gmail.com>
Sun, 3 Jun 2018 16:50:04 +0000 (18:50 +0200)
commit29e0879b29d11e76b60392b9bcfa238224bde26d
tree87fbdcbcf23016a6fcf4913b6b222e1de05cdc85
parent983288538669f19df3b6f1e19b00488a5d2ec8bd
avfilter/f_drawgraph: fix drawing of first point for non-first metadata key

Signed-off-by: Paul B Mahol <onemda@gmail.com>
libavfilter/f_drawgraph.c