x86: Fix assembly with NASM

[ffmpeg] / libavfilter / vf_fps.c

diff --git a/libavfilter/vf_fps.c b/libavfilter/vf_fps.c
index c13b1bd3859736128430d9676678e9b2edeea62a..d9eedc8b31b070918346ca67252213183e64136d 100644 (file)
--- a/libavfilter/vf_fps.c
+++ b/libavfilter/vf_fps.c
@@ -46,6 +46,7 @@ typedef struct FPSContext {
 
     AVRational framerate;   ///< target framerate
     char *fps;              ///< a string describing target framerate
+    int rounding;           ///< AVRounding method for timestamps
 
     /* statistics */
     int frames_in;             ///< number of frames on input
@@ -59,6 +60,12 @@ typedef struct FPSContext {
 #define F AV_OPT_FLAG_FILTERING_PARAM
 static const AVOption fps_options[] = {
     { "fps", "A string describing desired output framerate", OFFSET(fps), AV_OPT_TYPE_STRING, { .str = "25" }, .flags = V|F },
+    { "round", "set rounding method for timestamps", OFFSET(rounding), AV_OPT_TYPE_INT, { .i64 = AV_ROUND_NEAR_INF }, 0, 5, V|F, "round" },
+    { "zero", "round towards 0",      OFFSET(rounding), AV_OPT_TYPE_CONST, { .i64 = AV_ROUND_ZERO     }, 0, 5, V|F, "round" },
+    { "inf",  "round away from 0",    OFFSET(rounding), AV_OPT_TYPE_CONST, { .i64 = AV_ROUND_INF      }, 0, 5, V|F, "round" },
+    { "down", "round towards -infty", OFFSET(rounding), AV_OPT_TYPE_CONST, { .i64 = AV_ROUND_DOWN     }, 0, 5, V|F, "round" },
+    { "up",   "round towards +infty", OFFSET(rounding), AV_OPT_TYPE_CONST, { .i64 = AV_ROUND_UP       }, 0, 5, V|F, "round" },
+    { "near", "round to nearest",     OFFSET(rounding), AV_OPT_TYPE_CONST, { .i64 = AV_ROUND_NEAR_INF }, 0, 5, V|F, "round" },
     { NULL },
 };
 
@@ -206,8 +213,8 @@ static int end_frame(AVFilterLink *inlink)
     }
 
     /* number of output frames */
-    delta = av_rescale_q(buf->pts - s->pts, inlink->time_base,
-                         outlink->time_base);
+    delta = av_rescale_q_rnd(buf->pts - s->pts, inlink->time_base,
+                             outlink->time_base, s->rounding);
 
     if (delta < 1) {
         /* drop the frame and everything buffered except the first */
@@ -279,6 +286,29 @@ static int null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
     return 0;
 }
 
+static const AVFilterPad avfilter_vf_fps_inputs[] = {
+    {
+        .name        = "default",
+        .type        = AVMEDIA_TYPE_VIDEO,
+        .min_perms   = AV_PERM_READ | AV_PERM_PRESERVE,
+        .start_frame = null_start_frame,
+        .draw_slice  = null_draw_slice,
+        .end_frame   = end_frame,
+    },
+    { NULL }
+};
+
+static const AVFilterPad avfilter_vf_fps_outputs[] = {
+    {
+        .name          = "default",
+        .type          = AVMEDIA_TYPE_VIDEO,
+        .rej_perms     = AV_PERM_WRITE,
+        .request_frame = request_frame,
+        .config_props  = config_props
+    },
+    { NULL }
+};
+
 AVFilter avfilter_vf_fps = {
     .name        = "fps",
     .description = NULL_IF_CONFIG_SMALL("Force constant framerate"),
@@ -288,18 +318,7 @@ AVFilter avfilter_vf_fps = {
 
     .priv_size = sizeof(FPSContext),
 
-    .inputs    = (const AVFilterPad[]) {{ .name            = "default",
-                                          .type            = AVMEDIA_TYPE_VIDEO,
-                                          .min_perms       = AV_PERM_READ | AV_PERM_PRESERVE,
-                                          .start_frame     = null_start_frame,
-                                          .draw_slice      = null_draw_slice,
-                                          .end_frame       = end_frame, },
-                                        { .name = NULL}},
-    .outputs   = (const AVFilterPad[]) {{ .name            = "default",
-                                          .type            = AVMEDIA_TYPE_VIDEO,
-                                          .rej_perms       = AV_PERM_WRITE,
-                                          .request_frame   = request_frame,
-                                          .config_props    = config_props},
-                                        { .name = NULL}},
+    .inputs    = avfilter_vf_fps_inputs,
+    .outputs   = avfilter_vf_fps_outputs,
     .priv_class = &fps_class,
 };