It is already checked by avcodec_open2().
---
libavcodec/pcm.c | 5 -----
1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/libavcodec/pcm.c b/libavcodec/pcm.c
index 2a50a81..e7cf874 100644
--- a/libavcodec/pcm.c
+++ b/libavcodec/pcm.c
@@ -95,11 +95,6 @@ static int pcm_encode_frame(AVCodecContext *avctx,
samples = data;
dst = frame;
- if (avctx->sample_fmt!=avctx->codec->sample_fmts[0]) {
- av_log(avctx, AV_LOG_ERROR, "invalid sample_fmt\n");
- return -1;
- }
-
switch(avctx->codec->id) {
case CODEC_ID_PCM_U32LE:
ENCODE(uint32_t, le32, samples, dst, n, 0, 0x80000000)
--
1.7.1
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