The mode is set in libgsm_decode_init, but the decoder
object is simply destroyed and recreated in the flush
function - therefore the mode has to be set again.
This fixes playback using the libgsm decoder in avplay.
---
libavcodec/libgsm.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/libavcodec/libgsm.c b/libavcodec/libgsm.c
index 7623d35..16d9972 100644
--- a/libavcodec/libgsm.c
+++ b/libavcodec/libgsm.c
@@ -212,9 +212,12 @@ static int libgsm_decode_frame(AVCodecContext *avctx, void
*data,
static void libgsm_flush(AVCodecContext *avctx) {
LibGSMDecodeContext *s = avctx->priv_data;
+ int one = 1;
gsm_destroy(s->state);
s->state = gsm_create();
+ if (avctx->codec_id == CODEC_ID_GSM_MS)
+ gsm_option(s->state, GSM_OPT_WAV49, &one);
}
AVCodec ff_libgsm_decoder = {
--
1.7.3.1
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