RetroSearch Browse

Sun Jan 14 21:17:28 CET 2007 · https://ffmpeg.org/pipermail/ffmpeg-devel/2007-January/027378.html

Hi

On Sun, Jan 14, 2007 at 01:51:29PM +0100, Baptiste Coudurier wrote:
> Hi
> 
> Michael Niedermayer wrote:
> > Hi
> > 
> > On Sun, Jan 14, 2007 at 01:39:27AM +0100, Baptiste Coudurier wrote:
> >> Hi
> >>
> >> Here is a patch to support waveformatextensible header.
> >> Only four first byte of GUID are needed, and they seem to match twocc.
> > 
> > [...]
> > 
> > cosmetics must be in seperate patches
> > 
> 
> Ok. Here it is.

[...]

> -    codec->codec_id = wav_codec_get_id(id, codec->bits_per_sample);
> -
>      if (size > 16) {  /* We're obviously dealing with WAVEFORMATEX */
> -        codec->extradata_size = get_le16(pb);
> +        int cbSize = get_le16(pb);
> +        if (id == 0xfffe) {
> +            codec->bits_per_sample = get_le16(pb);
> +            get_le32(pb); /* dwChannelMask */
> +            id = get_le32(pb); /* 4 first bytes of GUID */
> +            cbSize = 10; /* skip remaining bytes */

why? why not read them in extradata?

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

I am the wisest man alive, for I know one thing, and that is that I know
nothing. -- Socrates
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20070114/3b33d0ae/attachment.pgp>

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://ffmpeg.org/pipermail/ffmpeg-devel/2007-January/027378.html below:

[Ffmpeg-devel] [PATCH] waveformatetensible support