avcodec/codec_internal: Use union for FFCodec decode/encode callbacks

This is possible, because every given FFCodec has to implement
exactly one of these. Doing so decreases sizeof(FFCodec) and
therefore decreases the size of the binary.
Notice that in case of position-independent code the decrease
is in .data.rel.ro, so that this translates to decreased
memory consumption.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/libavcodec/escape130.c b/libavcodec/escape130.c
index ffa2274ea9..cd6dd7690b 100644
--- a/libavcodec/escape130.c
+++ b/libavcodec/escape130.c
@@ -353,7 +353,7 @@ const FFCodec ff_escape130_decoder = {
     .priv_data_size = sizeof(Escape130Context),
     .init           = escape130_decode_init,
     .close          = escape130_decode_close,
-    .decode         = escape130_decode_frame,
+    FF_CODEC_DECODE_CB(escape130_decode_frame),
     .p.capabilities = AV_CODEC_CAP_DR1,
     .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
 };