libgsm: Set options on the right object

This fixes regressions in decoding using the libgsm_ms decoder,
broken since 0eea21294354.

Signed-off-by: Martin Storsjö <martin@martin.st>

diff --git a/libavcodec/libgsm.c b/libavcodec/libgsm.c
index 22629c6..7623d35 100644 (file)
--- a/libavcodec/libgsm.c
+++ b/libavcodec/libgsm.c
@@ -155,7 +155,7 @@ static av_cold int libgsm_decode_init(AVCodecContext *avctx) {
         break;
     case CODEC_ID_GSM_MS: {
         int one = 1;
-        gsm_option(avctx->priv_data, GSM_OPT_WAV49, &one);
+        gsm_option(s->state, GSM_OPT_WAV49, &one);
         avctx->frame_size  = 2 * GSM_FRAME_SIZE;
         avctx->block_align = GSM_MS_BLOCK_SIZE;
         }