diff options
Diffstat (limited to 'libavfilter/avf_aphasemeter.c')
| -rw-r--r-- | libavfilter/avf_aphasemeter.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libavfilter/avf_aphasemeter.c b/libavfilter/avf_aphasemeter.c index 0f7692982c..bf9f922639 100644 --- a/libavfilter/avf_aphasemeter.c +++ b/libavfilter/avf_aphasemeter.c @@ -29,6 +29,7 @@ #include "libavutil/parseutils.h" #include "libavutil/timestamp.h" #include "avfilter.h" +#include "filters.h" #include "formats.h" #include "audio.h" #include "video.h" @@ -246,7 +247,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) float fphase = 0; AVFrame *out; uint8_t *dst; - int i; + int i, ret; int mono_measurement; int out_phase_measurement; float tolerance = 1.0f - s->tolerance; @@ -265,8 +266,12 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) for (i = 0; i < outlink->h; i++) memset(out->data[0] + i * out->linesize[0], 0, outlink->w * 4); } else if (s->do_video) { + ret = ff_inlink_make_frame_writable(outlink, &s->out); + if (ret < 0) { + av_frame_free(&in); + return ret; + } out = s->out; - av_frame_make_writable(s->out); for (i = outlink->h - 1; i >= 10; i--) memmove(out->data[0] + (i ) * out->linesize[0], out->data[0] + (i-1) * out->linesize[0], |