[FFmpeg-devel] [PATCH 3/7] lavfi/framesync2: rename all conflicting symbols.
Nicolas George
george at nsup.org
Mon Jul 17 17:19:22 EEST 2017
Signed-off-by: Nicolas George <george at nsup.org>
---
libavfilter/framesync2.c | 42 +++++++++++++++++++++---------------------
libavfilter/framesync2.h | 30 +++++++++++++++---------------
2 files changed, 36 insertions(+), 36 deletions(-)
Trivial change to make the next patches more readable.
diff --git a/libavfilter/framesync2.c b/libavfilter/framesync2.c
index eb05d66a86..8d81bb5c48 100644
--- a/libavfilter/framesync2.c
+++ b/libavfilter/framesync2.c
@@ -24,7 +24,7 @@
#include "libavutil/avassert.h"
#include "avfilter.h"
#include "bufferqueue.h"
-#include "framesync.h"
+#include "framesync2.h"
#include "internal.h"
#define OFFSET(member) offsetof(FFFrameSync, member)
@@ -49,7 +49,7 @@ enum {
STATE_EOF,
};
-int ff_framesync_init(FFFrameSync *fs, void *parent, unsigned nb_in)
+int ff_framesync2_init(FFFrameSync *fs, void *parent, unsigned nb_in)
{
fs->class = &framesync_class;
fs->parent = parent;
@@ -77,7 +77,7 @@ static void framesync_sync_level_update(FFFrameSync *fs)
fs->eof = 1;
}
-int ff_framesync_configure(FFFrameSync *fs)
+int ff_framesync2_configure(FFFrameSync *fs)
{
unsigned i;
int64_t gcd, lcm;
@@ -202,7 +202,7 @@ static void framesync_inject_frame(FFFrameSync *fs, unsigned in, AVFrame *frame)
fs->in[in].have_next = 1;
}
-int ff_framesync_add_frame(FFFrameSync *fs, unsigned in, AVFrame *frame)
+int ff_framesync2_add_frame(FFFrameSync *fs, unsigned in, AVFrame *frame)
{
av_assert1(in < fs->nb_in);
if (!fs->in[in].have_next)
@@ -212,7 +212,7 @@ int ff_framesync_add_frame(FFFrameSync *fs, unsigned in, AVFrame *frame)
return 0;
}
-void ff_framesync_next(FFFrameSync *fs)
+void ff_framesync2_next(FFFrameSync *fs)
{
unsigned i;
@@ -224,13 +224,13 @@ void ff_framesync_next(FFFrameSync *fs)
framesync_advance(fs);
}
-void ff_framesync_drop(FFFrameSync *fs)
+void ff_framesync2_drop(FFFrameSync *fs)
{
fs->frame_ready = 0;
}
-int ff_framesync_get_frame(FFFrameSync *fs, unsigned in, AVFrame **rframe,
- unsigned get)
+int ff_framesync2_get_frame(FFFrameSync *fs, unsigned in, AVFrame **rframe,
+ unsigned get)
{
AVFrame *frame;
unsigned need_copy = 0, i;
@@ -266,7 +266,7 @@ int ff_framesync_get_frame(FFFrameSync *fs, unsigned in, AVFrame **rframe,
return 0;
}
-void ff_framesync_uninit(FFFrameSync *fs)
+void ff_framesync2_uninit(FFFrameSync *fs)
{
unsigned i;
@@ -279,18 +279,18 @@ void ff_framesync_uninit(FFFrameSync *fs)
av_freep(&fs->in);
}
-int ff_framesync_process_frame(FFFrameSync *fs, unsigned all)
+int ff_framesync2_process_frame(FFFrameSync *fs, unsigned all)
{
int ret, count = 0;
av_assert0(fs->on_event);
while (1) {
- ff_framesync_next(fs);
+ ff_framesync2_next(fs);
if (fs->eof || !fs->frame_ready)
break;
if ((ret = fs->on_event(fs)) < 0)
return ret;
- ff_framesync_drop(fs);
+ ff_framesync2_drop(fs);
count++;
if (!all)
break;
@@ -300,26 +300,26 @@ int ff_framesync_process_frame(FFFrameSync *fs, unsigned all)
return count;
}
-int ff_framesync_filter_frame(FFFrameSync *fs, AVFilterLink *inlink,
- AVFrame *in)
+int ff_framesync2_filter_frame(FFFrameSync *fs, AVFilterLink *inlink,
+ AVFrame *in)
{
int ret;
- if ((ret = ff_framesync_process_frame(fs, 1)) < 0)
+ if ((ret = ff_framesync2_process_frame(fs, 1)) < 0)
return ret;
- if ((ret = ff_framesync_add_frame(fs, FF_INLINK_IDX(inlink), in)) < 0)
+ if ((ret = ff_framesync2_add_frame(fs, FF_INLINK_IDX(inlink), in)) < 0)
return ret;
- if ((ret = ff_framesync_process_frame(fs, 0)) < 0)
+ if ((ret = ff_framesync2_process_frame(fs, 0)) < 0)
return ret;
return 0;
}
-int ff_framesync_request_frame(FFFrameSync *fs, AVFilterLink *outlink)
+int ff_framesync2_request_frame(FFFrameSync *fs, AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
int input, ret, i;
- if ((ret = ff_framesync_process_frame(fs, 0)) < 0)
+ if ((ret = ff_framesync2_process_frame(fs, 0)) < 0)
return ret;
if (ret > 0)
return 0;
@@ -333,9 +333,9 @@ int ff_framesync_request_frame(FFFrameSync *fs, AVFilterLink *outlink)
input = i;
ret = ff_request_frame(ctx->inputs[input]);
if (ret == AVERROR_EOF) {
- if ((ret = ff_framesync_add_frame(fs, input, NULL)) < 0)
+ if ((ret = ff_framesync2_add_frame(fs, input, NULL)) < 0)
return ret;
- if ((ret = ff_framesync_process_frame(fs, 0)) < 0)
+ if ((ret = ff_framesync2_process_frame(fs, 0)) < 0)
return ret;
ret = 0;
}
diff --git a/libavfilter/framesync2.h b/libavfilter/framesync2.h
index 074d30394f..e19d0f37e8 100644
--- a/libavfilter/framesync2.h
+++ b/libavfilter/framesync2.h
@@ -44,13 +44,13 @@
* The basic working of this API is the following:
*
* - When a frame is available on any input, add it using
- * ff_framesync_add_frame().
+ * ff_framesync2_add_frame().
*
* - When a frame event is ready to be processed (i.e. after adding a frame
* or when requested on input):
- * - call ff_framesync_next();
+ * - call ff_framesync2_next();
* - if fs->frame_ready is true, process the frames;
- * - call ff_framesync_drop().
+ * - call ff_framesync2_drop().
*/
/**
@@ -217,7 +217,7 @@ typedef struct FFFrameSync {
* @param nb_in number of inputs
* @return >= 0 for success or a negative error code
*/
-int ff_framesync_init(FFFrameSync *fs, void *parent, unsigned nb_in);
+int ff_framesync2_init(FFFrameSync *fs, void *parent, unsigned nb_in);
/**
* Configure a frame sync structure.
@@ -226,12 +226,12 @@ int ff_framesync_init(FFFrameSync *fs, void *parent, unsigned nb_in);
*
* @return >= 0 for success or a negative error code
*/
-int ff_framesync_configure(FFFrameSync *fs);
+int ff_framesync2_configure(FFFrameSync *fs);
/**
* Free all memory currently allocated.
*/
-void ff_framesync_uninit(FFFrameSync *fs);
+void ff_framesync2_uninit(FFFrameSync *fs);
/**
* Add a frame to an input
@@ -242,19 +242,19 @@ void ff_framesync_uninit(FFFrameSync *fs);
* @param in index of the input
* @param frame input frame, or NULL for EOF
*/
-int ff_framesync_add_frame(FFFrameSync *fs, unsigned in, AVFrame *frame);
+int ff_framesync2_add_frame(FFFrameSync *fs, unsigned in, AVFrame *frame);
/**
* Prepare the next frame event.
*
* The status of the operation can be found in fs->frame_ready and fs->eof.
*/
-void ff_framesync_next(FFFrameSync *fs);
+void ff_framesync2_next(FFFrameSync *fs);
/**
* Drop the current frame event.
*/
-void ff_framesync_drop(FFFrameSync *fs);
+void ff_framesync2_drop(FFFrameSync *fs);
/**
* Get the current frame in an input.
@@ -266,15 +266,15 @@ void ff_framesync_drop(FFFrameSync *fs);
* the returned frame; the current frame will either be
* duplicated or removed from the framesync structure
*/
-int ff_framesync_get_frame(FFFrameSync *fs, unsigned in, AVFrame **rframe,
- unsigned get);
+int ff_framesync2_get_frame(FFFrameSync *fs, unsigned in, AVFrame **rframe,
+ unsigned get);
/**
* Process one or several frame using the on_event callback.
*
* @return number of frames processed or negative error code
*/
-int ff_framesync_process_frame(FFFrameSync *fs, unsigned all);
+int ff_framesync2_process_frame(FFFrameSync *fs, unsigned all);
/**
@@ -283,8 +283,8 @@ int ff_framesync_process_frame(FFFrameSync *fs, unsigned all);
* This function can be the complete implementation of all filter_frame
* methods of a filter using framesync.
*/
-int ff_framesync_filter_frame(FFFrameSync *fs, AVFilterLink *inlink,
- AVFrame *in);
+int ff_framesync2_filter_frame(FFFrameSync *fs, AVFilterLink *inlink,
+ AVFrame *in);
/**
* Request a frame on the filter output.
@@ -292,6 +292,6 @@ int ff_framesync_filter_frame(FFFrameSync *fs, AVFilterLink *inlink,
* This function can be the complete implementation of all filter_frame
* methods of a filter using framesync if it has only one output.
*/
-int ff_framesync_request_frame(FFFrameSync *fs, AVFilterLink *outlink);
+int ff_framesync2_request_frame(FFFrameSync *fs, AVFilterLink *outlink);
#endif /* AVFILTER_FRAMESYNC2_H */
--
2.13.2
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