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avcodec/utils: remove access of AV_SAMPLE_FMT_NB

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Zhao Zhili 2019-12-30 21:54:18 +08:00 committed by Michael Niedermayer
parent 1e3e547a5b
commit f78dc66089
1 changed files with 2 additions and 2 deletions
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4
libavcodec/utils.c
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@ -1510,7 +1510,7 @@ int av_get_exact_bits_per_sample(enum AVCodecID codec_id)
enum AVCodecID av_get_pcm_codec(enum AVSampleFormat fmt, int be)
{
static const enum AVCodecID map[AV_SAMPLE_FMT_NB][2] = {
static const enum AVCodecID map[][2] = {
[AV_SAMPLE_FMT_U8 ] = { AV_CODEC_ID_PCM_U8, AV_CODEC_ID_PCM_U8 },
[AV_SAMPLE_FMT_S16 ] = { AV_CODEC_ID_PCM_S16LE, AV_CODEC_ID_PCM_S16BE },
[AV_SAMPLE_FMT_S32 ] = { AV_CODEC_ID_PCM_S32LE, AV_CODEC_ID_PCM_S32BE },
@ -1523,7 +1523,7 @@ enum AVCodecID av_get_pcm_codec(enum AVSampleFormat fmt, int be)
[AV_SAMPLE_FMT_FLTP] = { AV_CODEC_ID_PCM_F32LE, AV_CODEC_ID_PCM_F32BE },
[AV_SAMPLE_FMT_DBLP] = { AV_CODEC_ID_PCM_F64LE, AV_CODEC_ID_PCM_F64BE },
};
if (fmt < 0 || fmt >= AV_SAMPLE_FMT_NB)
if (fmt < 0 || fmt >= FF_ARRAY_ELEMS(map))
return AV_CODEC_ID_NONE;
if (be < 0 || be > 1)
be = AV_NE(1, 0);