avcodec: Constify AVCodecs

[ffmpeg] / libavcodec / vp6.c

diff --git a/libavcodec/vp6.c b/libavcodec/vp6.c
index 977fcb7076465051ac0fbc40c429851afb517197..73822a00f9803089da95db991fe7a60b0ddb1b48 100644 (file)
--- a/libavcodec/vp6.c
+++ b/libavcodec/vp6.c
@@ -473,7 +473,7 @@ static int vp6_parse_coeff(VP56Context *s)
     int b, i, cg, idx, ctx;
     int pt = 0;    /* plane type (0 for Y, 1 for U or V) */
 
-    if (c->end <= c->buffer && c->bits >= 0) {
+    if (vpX_rac_is_end(c)) {
         av_log(s->avctx, AV_LOG_ERROR, "End of AC stream reached in vp6_parse_coeff\n");
         return AVERROR_INVALIDDATA;
     }
@@ -703,7 +703,7 @@ static av_cold void vp6_decode_free_context(VP56Context *s)
     }
 }
 
-AVCodec ff_vp6_decoder = {
+const AVCodec ff_vp6_decoder = {
     .name           = "vp6",
     .long_name      = NULL_IF_CONFIG_SMALL("On2 VP6"),
     .type           = AVMEDIA_TYPE_VIDEO,
@@ -716,7 +716,7 @@ AVCodec ff_vp6_decoder = {
 };
 
 /* flash version, not flipped upside-down */
-AVCodec ff_vp6f_decoder = {
+const AVCodec ff_vp6f_decoder = {
     .name           = "vp6f",
     .long_name      = NULL_IF_CONFIG_SMALL("On2 VP6 (Flash version)"),
     .type           = AVMEDIA_TYPE_VIDEO,
@@ -729,7 +729,7 @@ AVCodec ff_vp6f_decoder = {
 };
 
 /* flash version, not flipped upside-down, with alpha channel */
-AVCodec ff_vp6a_decoder = {
+const AVCodec ff_vp6a_decoder = {
     .name           = "vp6a",
     .long_name      = NULL_IF_CONFIG_SMALL("On2 VP6 (Flash version, with alpha channel)"),
     .type           = AVMEDIA_TYPE_VIDEO,