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authorJustin Ruggles <justin.ruggles@gmail.com>2012-08-25 19:09:40 -0400
committerJustin Ruggles <justin.ruggles@gmail.com>2012-10-14 16:48:23 -0400
commit2725ce7c7c341b174010f0fe3e00a7199341dfc9 (patch)
tree37209574c661e7d2101370c78c2d6006908193f7 /libavcodec/wmalosslessdec.c
parent7ebfe5b44a55d7f2c510e6aaeaf767319c786b60 (diff)
wmalossless: output in planar sample format
Diffstat (limited to 'libavcodec/wmalosslessdec.c')
-rw-r--r--libavcodec/wmalosslessdec.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/libavcodec/wmalosslessdec.c b/libavcodec/wmalosslessdec.c
index df025282ae..2d8754f14f 100644
--- a/libavcodec/wmalosslessdec.c
+++ b/libavcodec/wmalosslessdec.c
@@ -186,9 +186,9 @@ static av_cold int decode_init(AVCodecContext *avctx)
channel_mask = AV_RL32(edata_ptr + 2);
s->bits_per_sample = AV_RL16(edata_ptr);
if (s->bits_per_sample == 16)
- avctx->sample_fmt = AV_SAMPLE_FMT_S16;
+ avctx->sample_fmt = AV_SAMPLE_FMT_S16P;
else if (s->bits_per_sample == 24) {
- avctx->sample_fmt = AV_SAMPLE_FMT_S32;
+ avctx->sample_fmt = AV_SAMPLE_FMT_S32P;
av_log_missing_feature(avctx, "bit-depth higher than 16", 0);
return AVERROR_PATCHWELCOME;
} else {
@@ -984,11 +984,9 @@ static int decode_subframe(WmallDecodeCtx *s)
for (j = 0; j < subframe_len; j++) {
if (s->bits_per_sample == 16) {
- *s->samples_16[c] = (int16_t) s->channel_residues[c][j] << padding_zeroes;
- s->samples_16[c] += s->num_channels;
+ *s->samples_16[c]++ = (int16_t) s->channel_residues[c][j] << padding_zeroes;
} else {
- *s->samples_32[c] = s->channel_residues[c][j] << padding_zeroes;
- s->samples_32[c] += s->num_channels;
+ *s->samples_32[c]++ = s->channel_residues[c][j] << padding_zeroes;
}
}
}
@@ -1025,8 +1023,8 @@ static int decode_frame(WmallDecodeCtx *s)
return ret;
}
for (i = 0; i < s->num_channels; i++) {
- s->samples_16[i] = (int16_t *)s->frame.data[0] + i;
- s->samples_32[i] = (int32_t *)s->frame.data[0] + i;
+ s->samples_16[i] = (int16_t *)s->frame.extended_data[i];
+ s->samples_32[i] = (int32_t *)s->frame.extended_data[i];
}
/* get frame length */
@@ -1296,4 +1294,7 @@ AVCodec ff_wmalossless_decoder = {
.flush = flush,
.capabilities = CODEC_CAP_SUBFRAMES | CODEC_CAP_DR1 | CODEC_CAP_DELAY,
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Audio Lossless"),
+ .sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_S16P,
+ AV_SAMPLE_FMT_S32P,
+ AV_SAMPLE_FMT_NONE },
};