avcodec: Constify AVCodecs

[ffmpeg] / libavcodec / flacdec.c

diff --git a/libavcodec/flacdec.c b/libavcodec/flacdec.c
index d1cf82b541ef879e85faf9341bbebedcc9bddeef..c62661a3539174cfcba0b6799997007338a3004c 100644 (file)
--- a/libavcodec/flacdec.c
+++ b/libavcodec/flacdec.c
@@ -262,7 +262,7 @@ static int decode_residuals(FLACContext *s, int32_t *decoded, int pred_order)
         } else {
             int real_limit = tmp ? (INT_MAX >> tmp) + 2 : INT_MAX;
             for (; i < samples; i++) {
-                int v = get_sr_golomb_flac(&gb, tmp, real_limit, 0);
+                int v = get_sr_golomb_flac(&gb, tmp, real_limit, 1);
                 if (v == 0x80000000){
                     av_log(s->avctx, AV_LOG_ERROR, "invalid residual\n");
                     return AVERROR_INVALIDDATA;
@@ -660,7 +660,7 @@ static const AVClass flac_decoder_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-AVCodec ff_flac_decoder = {
+const AVCodec ff_flac_decoder = {
     .name           = "flac",
     .long_name      = NULL_IF_CONFIG_SMALL("FLAC (Free Lossless Audio Codec)"),
     .type           = AVMEDIA_TYPE_AUDIO,
@@ -669,7 +669,9 @@ AVCodec ff_flac_decoder = {
     .init           = flac_decode_init,
     .close          = flac_decode_close,
     .decode         = flac_decode_frame,
-    .capabilities   = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS,
+    .capabilities   = AV_CODEC_CAP_CHANNEL_CONF |
+                      AV_CODEC_CAP_DR1 |
+                      AV_CODEC_CAP_FRAME_THREADS,
     .sample_fmts    = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_S16,
                                                       AV_SAMPLE_FMT_S16P,
                                                       AV_SAMPLE_FMT_S32,