Remove dead code

This was done with the help of callcatcher [1]. Only functions which
are statically known to be unused are removed.

Some unused functions are not removed yet, because they might be needed
in the near future (such as open_output_stream for the encode branch).

There is one user visible change: the --subcc option did nothing, and is
removed with this commit.

[1] http://www.skynet.ie/~caolan/Packages/callcatcher.html

1 files changed, 0 insertions, 19 deletions

diff --git a/sub/spudec.c b/sub/spudec.c
index a871aa3cd9..6eabaf5723 100644
--- a/sub/spudec.c
+++ b/sub/spudec.c
@@ -1209,16 +1209,6 @@ nothing_to_do:
   }
 }
 
-void spudec_update_palette(void * this, unsigned int *palette)
-{
-  spudec_handle_t *spu = this;
-  if (spu && palette) {
-    memcpy(spu->global_palette, palette, sizeof(spu->global_palette));
-    if(spu->hw_spu)
-      vo_control(spu->hw_spu, VOCTRL_SET_SPU_PALETTE, spu->global_palette);
-  }
-}
-
 void spudec_set_font_factor(void * this, double factor)
 {
   spudec_handle_t *spu = this;
@@ -1334,15 +1324,6 @@ void spudec_free(void *this)
   }
 }
 
-void spudec_set_hw_spu(void *this, struct vo *hw_spu)
-{
-  spudec_handle_t *spu = this;
-  if (!spu)
-    return;
-  spu->hw_spu = hw_spu;
-  vo_control(hw_spu, VOCTRL_SET_SPU_PALETTE, spu->global_palette);
-}
-
 /**
  * palette must contain at least 256 32-bit entries, otherwise crashes
  * are possible