Add some initial optimizations for ARM VFP (floating

[ffmpeg] / libavcodec / snow.c

diff --git a/libavcodec/snow.c b/libavcodec/snow.c
index 8fcf548761a4ed6f597ce79fe6f4ea2fb091419c..4d1bb70ee5ced8ea9b21c1977d979ccec7ecb445 100644 (file)
--- a/libavcodec/snow.c
+++ b/libavcodec/snow.c
@@ -3640,7 +3640,7 @@ static void init_qexp(void){
     }
 }
 
-static int common_init(AVCodecContext *avctx){
+static av_cold int common_init(AVCodecContext *avctx){
     SnowContext *s = avctx->priv_data;
     int width, height;
     int i, j;
@@ -3960,7 +3960,7 @@ static void dwt_quantize(SnowContext *s, Plane *p, DWTELEM *buffer, int width, i
 
 #endif /* QUANTIZE2==1 */
 
-static int encode_init(AVCodecContext *avctx)
+static av_cold int encode_init(AVCodecContext *avctx)
 {
     SnowContext *s = avctx->priv_data;
     int plane_index;
@@ -4426,7 +4426,7 @@ redo_frame:
     return ff_rac_terminate(c);
 }
 
-static void common_end(SnowContext *s){
+static av_cold void common_end(SnowContext *s){
     int plane_index, level, orientation, i;
 
     av_freep(&s->spatial_dwt_buffer);
@@ -4457,7 +4457,7 @@ static void common_end(SnowContext *s){
     }
 }
 
-static int encode_end(AVCodecContext *avctx)
+static av_cold int encode_end(AVCodecContext *avctx)
 {
     SnowContext *s = avctx->priv_data;
 
@@ -4467,7 +4467,7 @@ static int encode_end(AVCodecContext *avctx)
     return 0;
 }
 
-static int decode_init(AVCodecContext *avctx)
+static av_cold int decode_init(AVCodecContext *avctx)
 {
     avctx->pix_fmt= PIX_FMT_YUV420P;
 
@@ -4639,7 +4639,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, const
     return bytes_read;
 }
 
-static int decode_end(AVCodecContext *avctx)
+static av_cold int decode_end(AVCodecContext *avctx)
 {
     SnowContext *s = avctx->priv_data;
 
@@ -4660,7 +4660,8 @@ AVCodec snow_decoder = {
     decode_end,
     decode_frame,
     0 /*CODEC_CAP_DR1*/ /*| CODEC_CAP_DRAW_HORIZ_BAND*/,
-    NULL
+    NULL,
+    .long_name = "Snow",
 };
 
 #ifdef CONFIG_SNOW_ENCODER
@@ -4672,6 +4673,7 @@ AVCodec snow_encoder = {
     encode_init,
     encode_frame,
     encode_end,
+    .long_name = "Snow",
 };
 #endif