From: Zhao Zhili <zhiliz...@tencent.com>
The patch breaks API in theory. Since there is no reason to allocate
an object which you can do nothing with it, the API break should have
no effect.
---
libavfilter/buffersink.c | 20 --------------------
libavfilter/buffersink.h | 32 --------------------------------
2 files changed, 52 deletions(-)
diff --git a/libavfilter/buffersink.c b/libavfilter/buffersink.c
index 5f2ed0e4b3..5d30c55281 100644
--- a/libavfilter/buffersink.c
+++ b/libavfilter/buffersink.c
@@ -125,26 +125,6 @@ int attribute_align_arg
av_buffersink_get_samples(AVFilterContext *ctx,
return get_frame_internal(ctx, frame, 0, nb_samples);
}
-AVBufferSinkParams *av_buffersink_params_alloc(void)
-{
- static const int pixel_fmts[] = { AV_PIX_FMT_NONE };
- AVBufferSinkParams *params = av_malloc(sizeof(AVBufferSinkParams));
- if (!params)
- return NULL;
-
- params->pixel_fmts = pixel_fmts;
- return params;
-}
-
-AVABufferSinkParams *av_abuffersink_params_alloc(void)
-{
- AVABufferSinkParams *params = av_mallocz(sizeof(AVABufferSinkParams));
-
- if (!params)
- return NULL;
- return params;
-}
-
static av_cold int common_init(AVFilterContext *ctx)
{
BufferSinkContext *buf = ctx->priv;
diff --git a/libavfilter/buffersink.h b/libavfilter/buffersink.h
index 3c846bb527..be63bd1af1 100644
--- a/libavfilter/buffersink.h
+++ b/libavfilter/buffersink.h
@@ -59,38 +59,6 @@ int av_buffersink_get_frame_flags(AVFilterContext *ctx,
AVFrame *frame, int flag
*/
#define AV_BUFFERSINK_FLAG_NO_REQUEST 2
-/**
- * Struct to use for initializing a buffersink context.
- */
-typedef struct AVBufferSinkParams {
- const enum AVPixelFormat *pixel_fmts; ///< list of allowed pixel formats,
terminated by AV_PIX_FMT_NONE
-} AVBufferSinkParams;
-
-/**
- * Create an AVBufferSinkParams structure.
- *
- * Must be freed with av_free().
- */
-AVBufferSinkParams *av_buffersink_params_alloc(void);
-
-/**
- * Struct to use for initializing an abuffersink context.
- */
-typedef struct AVABufferSinkParams {
- const enum AVSampleFormat *sample_fmts; ///< list of allowed sample
formats, terminated by AV_SAMPLE_FMT_NONE
- const int64_t *channel_layouts; ///< list of allowed channel
layouts, terminated by -1
- const int *channel_counts; ///< list of allowed channel
counts, terminated by -1
- int all_channel_counts; ///< if not 0, accept any channel
count or layout
- int *sample_rates; ///< list of allowed sample rates,
terminated by -1
-} AVABufferSinkParams;
-
-/**
- * Create an AVABufferSinkParams structure.
- *
- * Must be freed with av_free().
- */
-AVABufferSinkParams *av_abuffersink_params_alloc(void);
-
/**
* Set the frame size for an audio buffer sink.
*
--
2.22.0
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