[FFmpeg-devel] [PATCH] libopenjpeg wrapper for jpeg2k decoding

Mathieu Malaterre mathieu.malaterre
Wed Jan 28 11:47:41 CET 2009

On Tue, Jan 27, 2009 at 5:56 AM, Jai Menon <jmenon86 at gmail.com> wrote:
> Hi,
> This has proved useful for debugging the soc code and hopefully for
> other purposes as well.
> The code itself is meant for review but the buildsystem part is mostly
> rfc. I don't know if building ffmpeg/lavc with
> openjpeg support makes it unredistributable.
> Also, I have tested this only with jpeg2k conformance suite since my
> last attempt to download a R3d file failed
> miserably :-) It would be interesting to know if those work as well.

+typedef struct {
+    opj_dparameters_t dec_params;
+    uint8_t *img_buf;
+} LibOpenJPEGContext;

You did not try with 16bits and 32bits pixel per sample images ?


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