Bug 435856 – >=media-libs/chromaprint-0.6 with media-video/ffmpeg-0.11 - .../work/chromaprint-0.7/tools/../src/ext/ffmpeg_decoder.h:92:74: error: ‘av_open_input_file’ was not declared in this scope

• Product: Gentoo Linux
• Status: RESOLVED FIXED

[Description Tomasz Golinski 2012-09-22 12:52:29 UTC]

New chromaprint has in Changelog: Support for the latest FFmpeg API. However, it still doesn't build with ffmpeg-0.11. Details in attached build.log

Reproducible: Always

[Comment 1 Tomasz Golinski 2012-09-22 12:53:25 UTC]

Created attachment 324620 [details]
chromaprint build.log

[Comment 2 Tomasz Golinski 2012-09-24 15:14:24 UTC]

According to author comment at http://oxygene.sk/2012/09/chromaprint-0-7-released/ we don't need to build tools. Now, USE=tools enables both tools and examples. What media-sound/picard really needs is only examples which contain fpcalc. 

I commented out lines
$(cmake-utils_use_build tools)
 and
use tools && dobin "${CMAKE_BUILD_DIR}"/tools/fpcollect

and it build fine. I also have fpcalc binary needed by picard.

[Comment 3 Hanno Böck 2012-10-26 18:15:23 UTC]

pld-linux has a patch to support latest ffmpeg api:
https://raw.github.com/pld-linux/chromaprint/master/chromaprint-ffmpeg.patch

Works fine here.

[Comment 4 Alexis Ballier 2012-10-26 18:33:20 UTC]

or just bump it to 0.7 :)

[Comment 5 Alexis Ballier 2012-10-26 18:35:22 UTC]

(In reply to comment #4)
> or just bump it to 0.7 :)

forget this, i didnt build the faulty part...

[Comment 6 Tomasz Golinski 2012-10-26 18:38:48 UTC]

But why not follow upstream advise and get rid of tools? Is there anything useful there?

[Comment 7 Alexis Ballier 2012-11-08 11:11:24 UTC]

(In reply to comment #3)
> pld-linux has a patch to support latest ffmpeg api:
> https://raw.github.com/pld-linux/chromaprint/master/chromaprint-ffmpeg.patch
> 
> Works fine here.

been too long, applied this one, thanks, was easy enough not to rip out the extra utility.