ffmpeg | branch: master | Paul B Mahol <[email protected]> | Mon Oct 7 12:17:14 2019 +0200| [c303d0979fb050008974182784b633e8184f0be7] | committer: Paul B Mahol
avfilter/vf_normalize: typedef all structs > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c303d0979fb050008974182784b633e8184f0be7 --- libavfilter/vf_normalize.c | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/libavfilter/vf_normalize.c b/libavfilter/vf_normalize.c index 48eea59e64..c955aeb7d2 100644 --- a/libavfilter/vf_normalize.c +++ b/libavfilter/vf_normalize.c @@ -81,6 +81,17 @@ #include "internal.h" #include "video.h" +typedef struct NormalizeHistory { + uint8_t *history; // History entries. + uint32_t history_sum; // Sum of history entries. +} NormalizeHistory; + +typedef struct NormalizeLocal { + uint8_t in; // Original input byte value for this frame. + float smoothed; // Smoothed input value [0,255]. + float out; // Output value [0,255] +} NormalizeLocal; + typedef struct NormalizeContext { const AVClass *class; @@ -98,10 +109,7 @@ typedef struct NormalizeContext { int frame_num; // Increments on each frame, starting from 0. // Per-extremum, per-channel history, for temporal smoothing. - struct { - uint8_t *history; // History entries. - uint32_t history_sum; // Sum of history entries. - } min[3], max[3]; // Min and max for each channel in {R,G,B}. + NormalizeHistory min[3], max[3]; // Min and max for each channel in {R,G,B}. uint8_t *history_mem; // Single allocation for above history entries } NormalizeContext; @@ -126,11 +134,7 @@ AVFILTER_DEFINE_CLASS(normalize); static void normalize(NormalizeContext *s, AVFrame *in, AVFrame *out) { // Per-extremum, per-channel local variables. - struct { - uint8_t in; // Original input byte value for this frame. - float smoothed; // Smoothed input value [0,255]. - float out; // Output value [0,255]. - } min[3], max[3]; // Min and max for each channel in {R,G,B}. + NormalizeLocal min[3], max[3]; // Min and max for each channel in {R,G,B}. float rgb_min_smoothed; // Min input range for linked normalization float rgb_max_smoothed; // Max input range for linked normalization _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
