diff options
| author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2011-06-30 11:51:17 +0400 |
|---|---|---|
| committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2011-07-01 14:14:16 +0400 |
| commit | 7464a53aaa5a241858ffbcb0194d3fc44a7aa441 (patch) | |
| tree | dd17645623fb10135a6ded42bdb262a41841e53c /libavfilter | |
| parent | 518d8d436566e6260d73346cd999ff69eeb94e49 (diff) | |
lavfi: make pix_fmt_is_in() in vf_lut.c an internal function
Also generalize it, making it accept ints rather than pixel formats.
Allow factorization.
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/avfilter.h | 2 | ||||
| -rw-r--r-- | libavfilter/formats.c | 12 | ||||
| -rw-r--r-- | libavfilter/internal.h | 3 | ||||
| -rw-r--r-- | libavfilter/vf_lut.c | 15 |
4 files changed, 19 insertions, 13 deletions
diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h index 5d25c72289..0b8f2d4bc7 100644 --- a/libavfilter/avfilter.h +++ b/libavfilter/avfilter.h @@ -27,7 +27,7 @@ #define LIBAVFILTER_VERSION_MAJOR 2 #define LIBAVFILTER_VERSION_MINOR 24 -#define LIBAVFILTER_VERSION_MICRO 0 +#define LIBAVFILTER_VERSION_MICRO 1 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \ LIBAVFILTER_VERSION_MINOR, \ diff --git a/libavfilter/formats.c b/libavfilter/formats.c index eccb52304b..b6e30e7ab4 100644 --- a/libavfilter/formats.c +++ b/libavfilter/formats.c @@ -22,6 +22,7 @@ #include "libavutil/pixdesc.h" #include "libavutil/audioconvert.h" #include "avfilter.h" +#include "internal.h" /** * Add all refs from a to ret and destroy a. @@ -73,6 +74,17 @@ AVFilterFormats *avfilter_merge_formats(AVFilterFormats *a, AVFilterFormats *b) return ret; } +int ff_fmt_is_in(int fmt, const int *fmts) +{ + const int *p; + + for (p = fmts; *p != -1; p++) { + if (fmt == *p) + return 1; + } + return 0; +} + #define MAKE_FORMAT_LIST() \ AVFilterFormats *formats; \ int count = 0; \ diff --git a/libavfilter/internal.h b/libavfilter/internal.h index be1e9b08f2..7537565768 100644 --- a/libavfilter/internal.h +++ b/libavfilter/internal.h @@ -58,4 +58,7 @@ int ff_avfilter_graph_config_formats(AVFilterGraph *graphctx, AVClass *log_ctx); /** default handler for freeing audio/video buffer when there are no references left */ void ff_avfilter_default_free_buffer(AVFilterBuffer *buf); +/** Tell is a format is contained in the provided list terminated by -1. */ +int ff_fmt_is_in(int fmt, const int *fmts); + #endif /* AVFILTER_INTERNAL_H */ diff --git a/libavfilter/vf_lut.c b/libavfilter/vf_lut.c index fdab6941a4..8607ee906c 100644 --- a/libavfilter/vf_lut.c +++ b/libavfilter/vf_lut.c @@ -28,6 +28,7 @@ #include "libavutil/opt.h" #include "libavutil/pixdesc.h" #include "avfilter.h" +#include "internal.h" static const char *var_names[] = { "E", @@ -165,16 +166,6 @@ static int query_formats(AVFilterContext *ctx) return 0; } -static int pix_fmt_is_in(enum PixelFormat pix_fmt, enum PixelFormat *pix_fmts) -{ - enum PixelFormat *p; - for (p = pix_fmts; *p != PIX_FMT_NONE; p++) { - if (pix_fmt == *p) - return 1; - } - return 0; -} - /** * Clip value val in the minval - maxval range. */ @@ -245,8 +236,8 @@ static int config_props(AVFilterLink *inlink) } lut->is_yuv = lut->is_rgb = 0; - if (pix_fmt_is_in(inlink->format, yuv_pix_fmts)) lut->is_yuv = 1; - else if (pix_fmt_is_in(inlink->format, rgb_pix_fmts)) lut->is_rgb = 1; + if (ff_fmt_is_in(inlink->format, yuv_pix_fmts)) lut->is_yuv = 1; + else if (ff_fmt_is_in(inlink->format, rgb_pix_fmts)) lut->is_rgb = 1; if (lut->is_rgb) { switch (inlink->format) { |