[MPlayer-dev-eng] GUI fails with skin PNG read error

[Paul B Mahol]

On 1/26/12, Ingo Brueckl <ib at wupperonline.de> wrote:
> In mplayer-users there are reports that skin loading fails.
>
> And indeed, after I've updated ffmpeg today, I'm experiencing the same
> error.
>
> I tracked it down to Carl Eugen Hoyos' "Simplify 32bit png decoding" patch
> of
> libavcodec/pngdec.c.
>
> So far, the call to avcodec_decode_video2() in gui/util/bitmap.c returned
> PIX_FMT_BGRA which seems to be the right one:
>
>   $ ffprobe /usr/share/mplayer/skins/Clearlooks/main.png
>   [...]
>   Input #0, image2, from '/usr/share/mplayer/skins/Clearlooks/main.png':
>     Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
>       Stream #0:0: Video: png, bgra, 340x120, 25 tbr, 25 tbn, 25 tbc
>                                ^^^^
> Now it suddenly returns PIX_FMT_RGBA which isn't handled in the GUI.
>
> Carl Eugen, what's going wrong?

Png decoder no longer does transcoding ... :)

Gui code is broken.