avcodec: extend CFHD description

libavcodec/cfhd.c

@@ -1583,7 +1583,7 @@ static int update_thread_context(AVCodecContext *dst, const AVCodecContext *src)
 
 AVCodec ff_cfhd_decoder = {
     .name             = "cfhd",
-    .long_name        = NULL_IF_CONFIG_SMALL("Cineform HD"),
+    .long_name        = NULL_IF_CONFIG_SMALL("GoPro CineForm HD"),
     .type             = AVMEDIA_TYPE_VIDEO,
     .id               = AV_CODEC_ID_CFHD,
     .priv_data_size   = sizeof(CFHDContext),

libavcodec/cfhdenc.c

@@ -904,7 +904,7 @@ static const AVClass cfhd_class = {
 
 AVCodec ff_cfhd_encoder = {
     .name             = "cfhd",
-    .long_name        = NULL_IF_CONFIG_SMALL("Cineform HD"),
+    .long_name        = NULL_IF_CONFIG_SMALL("GoPro CineForm HD"),
     .type             = AVMEDIA_TYPE_VIDEO,
     .id               = AV_CODEC_ID_CFHD,
     .priv_data_size   = sizeof(CFHDEncContext),

libavcodec/codec_desc.c

@@ -1526,7 +1526,7 @@ static const AVCodecDescriptor codec_descriptors[] = {
         .id        = AV_CODEC_ID_CFHD,
         .type      = AVMEDIA_TYPE_VIDEO,
         .name      = "cfhd",
-        .long_name = NULL_IF_CONFIG_SMALL("Cineform HD"),
+        .long_name = NULL_IF_CONFIG_SMALL("GoPro CineForm HD"),
         .props     = AV_CODEC_PROP_LOSSY,
     },
     {