[FFmpeg-devel] [PATCH] avcodec/cri, tdsc, tiff: Don't forward AVCodecContext.dct_algo

[FFmpeg-devel] [PATCH] avcodec/cri, tdsc, tiff: Don't forward AVCodecContext.dct_algo

[Andreas Rheinhardt]

It is unused for decoders.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/cri.c  | 1 -
 libavcodec/tdsc.c | 1 -
 libavcodec/tiff.c | 1 -
 3 files changed, 3 deletions(-)

diff --git a/libavcodec/cri.c b/libavcodec/cri.c
index 0380a0c665..c4eb468610 100644
--- a/libavcodec/cri.c
+++ b/libavcodec/cri.c
@@ -70,7 +70,6 @@ static av_cold int cri_decode_init(AVCodecContext *avctx)
         return AVERROR(ENOMEM);
     s->jpeg_avctx->flags = avctx->flags;
     s->jpeg_avctx->flags2 = avctx->flags2;
-    s->jpeg_avctx->dct_algo = avctx->dct_algo;
     s->jpeg_avctx->idct_algo = avctx->idct_algo;
     ret = avcodec_open2(s->jpeg_avctx, codec, NULL);
     if (ret < 0)
diff --git a/libavcodec/tdsc.c b/libavcodec/tdsc.c
index 739738d9b1..624e219cb4 100644
--- a/libavcodec/tdsc.c
+++ b/libavcodec/tdsc.c
@@ -127,7 +127,6 @@ static av_cold int tdsc_init(AVCodecContext *avctx)
         return AVERROR(ENOMEM);
     ctx->jpeg_avctx->flags = avctx->flags;
     ctx->jpeg_avctx->flags2 = avctx->flags2;
-    ctx->jpeg_avctx->dct_algo = avctx->dct_algo;
     ctx->jpeg_avctx->idct_algo = avctx->idct_algo;
     ret = avcodec_open2(ctx->jpeg_avctx, codec, NULL);
     if (ret < 0)
diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c
index adb49e4525..7687dfd0d6 100644
--- a/libavcodec/tiff.c
+++ b/libavcodec/tiff.c
@@ -2416,7 +2416,6 @@ static av_cold int tiff_init(AVCodecContext *avctx)
         return AVERROR(ENOMEM);
     s->avctx_mjpeg->flags = avctx->flags;
     s->avctx_mjpeg->flags2 = avctx->flags2;
-    s->avctx_mjpeg->dct_algo = avctx->dct_algo;
     s->avctx_mjpeg->idct_algo = avctx->idct_algo;
     s->avctx_mjpeg->max_pixels = avctx->max_pixels;
     ret = avcodec_open2(s->avctx_mjpeg, codec, NULL);
-- 
2.34.1

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Re: [FFmpeg-devel] [PATCH] avcodec/cri, tdsc, tiff: Don't forward AVCodecContext.dct_algo

[Andreas Rheinhardt]

Andreas Rheinhardt:
> It is unused for decoders.
> 
> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
> ---
>  libavcodec/cri.c  | 1 -
>  libavcodec/tdsc.c | 1 -
>  libavcodec/tiff.c | 1 -
>  3 files changed, 3 deletions(-)
> 
> diff --git a/libavcodec/cri.c b/libavcodec/cri.c
> index 0380a0c665..c4eb468610 100644
> --- a/libavcodec/cri.c
> +++ b/libavcodec/cri.c
> @@ -70,7 +70,6 @@ static av_cold int cri_decode_init(AVCodecContext *avctx)
>          return AVERROR(ENOMEM);
>      s->jpeg_avctx->flags = avctx->flags;
>      s->jpeg_avctx->flags2 = avctx->flags2;
> -    s->jpeg_avctx->dct_algo = avctx->dct_algo;
>      s->jpeg_avctx->idct_algo = avctx->idct_algo;
>      ret = avcodec_open2(s->jpeg_avctx, codec, NULL);
>      if (ret < 0)
> diff --git a/libavcodec/tdsc.c b/libavcodec/tdsc.c
> index 739738d9b1..624e219cb4 100644
> --- a/libavcodec/tdsc.c
> +++ b/libavcodec/tdsc.c
> @@ -127,7 +127,6 @@ static av_cold int tdsc_init(AVCodecContext *avctx)
>          return AVERROR(ENOMEM);
>      ctx->jpeg_avctx->flags = avctx->flags;
>      ctx->jpeg_avctx->flags2 = avctx->flags2;
> -    ctx->jpeg_avctx->dct_algo = avctx->dct_algo;
>      ctx->jpeg_avctx->idct_algo = avctx->idct_algo;
>      ret = avcodec_open2(ctx->jpeg_avctx, codec, NULL);
>      if (ret < 0)
> diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c
> index adb49e4525..7687dfd0d6 100644
> --- a/libavcodec/tiff.c
> +++ b/libavcodec/tiff.c
> @@ -2416,7 +2416,6 @@ static av_cold int tiff_init(AVCodecContext *avctx)
>          return AVERROR(ENOMEM);
>      s->avctx_mjpeg->flags = avctx->flags;
>      s->avctx_mjpeg->flags2 = avctx->flags2;
> -    s->avctx_mjpeg->dct_algo = avctx->dct_algo;
>      s->avctx_mjpeg->idct_algo = avctx->idct_algo;
>      s->avctx_mjpeg->max_pixels = avctx->max_pixels;
>      ret = avcodec_open2(s->avctx_mjpeg, codec, NULL);

Will apply tomorrow unless there are objections.

- Andreas

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