char sws_flags_str[512] = "";
char buffersrc_args[256];
int ret;
- AVFilterContext *filt_src = NULL, *filt_out = NULL, *head_filter, *last_filter = NULL;
+ AVFilterContext *filt_src = NULL, *filt_out = NULL, *last_filter = NULL;
AVCodecContext *codec = is->video_st->codec;
AVRational fr = av_guess_frame_rate(is->ic, is->video_st, NULL);
AVDictionaryEntry *e = NULL;
goto fail;
last_filter = filt_out;
- head_filter = filt_src;
/* Note: this macro adds a filter before the lastly added filter, so the
* processing order of the filters is in reverse */
if (ret < 0) \
goto fail; \
\
- ret = avfilter_link(head_filter, 0, filt_ctx, 0); \
+ ret = avfilter_link(filt_ctx, 0, last_filter, 0); \
if (ret < 0) \
goto fail; \
\
- head_filter = filt_ctx; \
+ last_filter = filt_ctx; \
} while (0)
/* SDL YUV code is not handling odd width/height for some driver
}
}
- if ((ret = configure_filtergraph(graph, vfilters, head_filter, last_filter)) < 0)
+ if ((ret = configure_filtergraph(graph, vfilters, filt_src, last_filter)) < 0)
goto fail;
is->in_video_filter = filt_src;