[FFmpeg-devel] Add waveformat extensible support in wav muxer (SoC qualification task)
Ronald S. Bultje
rsbultje
Thu Apr 2 19:29:06 CEST 2009
Hi Zhentan,
On Thu, Apr 2, 2009 at 1:25 PM, zhentan feng <spyfeng at gmail.com> wrote:
> new patch attached below.
- put_le16(pb, enc->codec_tag);
+ waveformatextensible = enc->channels > 2 && enc->channel_layout;
+ if (waveformatextensible) {
+ put_le16(pb, 0xfffe);
+ pre_size = 22; /* 22 is the size of
WAVEFORMATEXTENSIBLE-WAVEFORMATEX */
+ } else
+ put_le16(pb, enc->codec_tag);
See my comment on patch#9 for this one...
Ronald
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