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fftools/ffmpeg_filter: Make functions only used locally static 

Also remove some declarations of inexistent functions while at it.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2021-01-29 04:39:54 +01:00
parent 2166d8d6b2
commit 2367affc2c
2 changed files with 3 additions and 9 deletions
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7
fftools/ffmpeg.h
View File

@ -640,21 +640,14 @@ extern HWDevice *filter_hw_device;
void term_init(void);
void term_exit(void);
void reset_options(OptionsContext *o, int is_input);
void show_usage(void);
void opt_output_file(void *optctx, const char *filename);
void remove_avoptions(AVDictionary **a, AVDictionary *b);
void assert_avoptions(AVDictionary *m);
int guess_input_channel_layout(InputStream *ist);
enum AVPixelFormat choose_pixel_fmt(AVStream *st, AVCodecContext *avctx,
const AVCodec *codec, enum AVPixelFormat target);
int configure_filtergraph(FilterGraph *fg);
int configure_output_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out);
void check_filter_outputs(void);
int filtergraph_is_simple(FilterGraph *fg);
int init_simple_filtergraph(InputStream *ist, OutputStream *ost);

5
fftools/ffmpeg_filter.c
View File

@ -60,7 +60,7 @@ static const enum AVPixelFormat *get_compliance_unofficial_pix_fmts(enum AVCodec
}
}
enum AVPixelFormat choose_pixel_fmt(AVStream *st, AVCodecContext *enc_ctx,
static enum AVPixelFormat choose_pixel_fmt(AVStream *st, AVCodecContext *enc_ctx,
const AVCodec *codec, enum AVPixelFormat target)
{
if (codec && codec->pix_fmts) {
@ -645,7 +645,8 @@ static int configure_output_audio_filter(FilterGraph *fg, OutputFilter *ofilter,
return 0;
}
int configure_output_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out)
static int configure_output_filter(FilterGraph *fg, OutputFilter *ofilter,
AVFilterInOut *out)
{
if (!ofilter->ost) {
av_log(NULL, AV_LOG_FATAL, "Filter %s has an unconnected output\n", ofilter->name);