[FFmpeg-cvslog] ffmpeg: remove unused hwaccel_get_buffer function pointer

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Sun Nov 14 12:23:31 2021 -0300| [379f8b8ec6213789afc174d57c2751c52e66a8a7] | committer: James Almer

ffmpeg: remove unused hwaccel_get_buffer function pointer

As well as the custom get_buffer2() implementation which would become a
redundant wrapper for avcodec_default_get_buffer2() after this

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=379f8b8ec6213789afc174d57c2751c52e66a8a7
---

 fftools/ffmpeg.c | 11 -----------
 fftools/ffmpeg.h |  1 -
 2 files changed, 12 deletions(-)

diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index e88ca554ae..5e3bfcdbbc 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -2926,16 +2926,6 @@ static enum AVPixelFormat get_format(AVCodecContext *s, const enum AVPixelFormat
     return *p;
 }
 
-static int get_buffer(AVCodecContext *s, AVFrame *frame, int flags)
-{
-    InputStream *ist = s->opaque;
-
-    if (ist->hwaccel_get_buffer && frame->format == ist->hwaccel_pix_fmt)
-        return ist->hwaccel_get_buffer(s, frame, flags);
-
-    return avcodec_default_get_buffer2(s, frame, flags);
-}
-
 static int init_input_stream(int ist_index, char *error, int error_len)
 {
     int ret;
@@ -2951,7 +2941,6 @@ static int init_input_stream(int ist_index, char *error, int error_len)
 
         ist->dec_ctx->opaque                = ist;
         ist->dec_ctx->get_format            = get_format;
-        ist->dec_ctx->get_buffer2           = get_buffer;
 #if LIBAVCODEC_VERSION_MAJOR < 60
 FF_DISABLE_DEPRECATION_WARNINGS
         ist->dec_ctx->thread_safe_callbacks = 1;
diff --git a/fftools/ffmpeg.h b/fftools/ffmpeg.h
index 545ff1c8e7..f27878b196 100644
--- a/fftools/ffmpeg.h
+++ b/fftools/ffmpeg.h
@@ -378,7 +378,6 @@ typedef struct InputStream {
     /* hwaccel context */
     void  *hwaccel_ctx;
     void (*hwaccel_uninit)(AVCodecContext *s);
-    int  (*hwaccel_get_buffer)(AVCodecContext *s, AVFrame *frame, int flags);
     int  (*hwaccel_retrieve_data)(AVCodecContext *s, AVFrame *frame);
     enum AVPixelFormat hwaccel_pix_fmt;
     enum AVPixelFormat hwaccel_retrieved_pix_fmt;