[FFmpeg-devel] [PATCH 1/5] avcodec/avcodec: Use dedicated pointer to access AVCodecInternal

[Andreas Rheinhardt]

Andreas Rheinhardt:
> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
> ---
>  libavcodec/avcodec.c | 48 +++++++++++++++++++++++---------------------
>  1 file changed, 25 insertions(+), 23 deletions(-)
> 
> diff --git a/libavcodec/avcodec.c b/libavcodec/avcodec.c
> index 2f3896dcc4..3088d2ff3f 100644
> --- a/libavcodec/avcodec.c
> +++ b/libavcodec/avcodec.c
> @@ -527,45 +527,47 @@ av_cold int avcodec_close(AVCodecContext *avctx)
>          return 0;
>  
>      if (avcodec_is_open(avctx)) {
> +        AVCodecInternal *avci = avctx->internal;
> +
>          if (CONFIG_FRAME_THREAD_ENCODER &&
> -            avctx->internal->frame_thread_encoder && avctx->thread_count > 1) {
> +            avci->frame_thread_encoder && avctx->thread_count > 1) {
>              ff_frame_thread_encoder_free(avctx);
>          }
> -        if (HAVE_THREADS && avctx->internal->thread_ctx)
> +        if (HAVE_THREADS && avci->thread_ctx)
>              ff_thread_free(avctx);
>          if (avctx->codec && avctx->codec->close)
>              avctx->codec->close(avctx);
> -        avctx->internal->byte_buffer_size = 0;
> -        av_freep(&avctx->internal->byte_buffer);
> +        avci->byte_buffer_size = 0;
> +        av_freep(&avci->byte_buffer);
>  #if FF_API_OLD_ENCDEC
> -        av_frame_free(&avctx->internal->to_free);
> -        av_frame_free(&avctx->internal->compat_decode_frame);
> -        av_packet_free(&avctx->internal->compat_encode_packet);
> +        av_frame_free(&avci->to_free);
> +        av_frame_free(&avci->compat_decode_frame);
> +        av_packet_free(&avci->compat_encode_packet);
>  #endif
> -        av_frame_free(&avctx->internal->buffer_frame);
> -        av_packet_free(&avctx->internal->buffer_pkt);
> -        av_packet_unref(avctx->internal->last_pkt_props);
> -        while (av_fifo_size(avctx->internal->pkt_props) >=
> -               sizeof(*avctx->internal->last_pkt_props)) {
> -            av_fifo_generic_read(avctx->internal->pkt_props,
> -                                 avctx->internal->last_pkt_props,
> -                                 sizeof(*avctx->internal->last_pkt_props),
> +        av_frame_free(&avci->buffer_frame);
> +        av_packet_free(&avci->buffer_pkt);
> +        av_packet_unref(avci->last_pkt_props);
> +        while (av_fifo_size(avci->pkt_props) >=
> +               sizeof(*avci->last_pkt_props)) {
> +            av_fifo_generic_read(avci->pkt_props,
> +                                 avci->last_pkt_props,
> +                                 sizeof(*avci->last_pkt_props),
>                                   NULL);
> -            av_packet_unref(avctx->internal->last_pkt_props);
> +            av_packet_unref(avci->last_pkt_props);
>          }
> -        av_packet_free(&avctx->internal->last_pkt_props);
> -        av_fifo_freep(&avctx->internal->pkt_props);
> +        av_packet_free(&avci->last_pkt_props);
> +        av_fifo_freep(&avci->pkt_props);
>  
> -        av_packet_free(&avctx->internal->ds.in_pkt);
> -        av_frame_free(&avctx->internal->es.in_frame);
> +        av_packet_free(&avci->ds.in_pkt);
> +        av_frame_free(&avci->es.in_frame);
>  
> -        av_buffer_unref(&avctx->internal->pool);
> +        av_buffer_unref(&avci->pool);
>  
>          if (avctx->hwaccel && avctx->hwaccel->uninit)
>              avctx->hwaccel->uninit(avctx);
> -        av_freep(&avctx->internal->hwaccel_priv_data);
> +        av_freep(&avci->hwaccel_priv_data);
>  
> -        av_bsf_free(&avctx->internal->bsf);
> +        av_bsf_free(&avci->bsf);
>  
>          av_freep(&avctx->internal);
>      }
> 
Will apply this patchset tomorrow unless there are objections.

- Andreas