[Ffmpeg-devel] [PATCH] fix compilation when Snow ENcoder is disabled
Thu Aug 10 10:55:34 CEST 2006
On Thu, Aug 10, 2006 at 10:45:29AM +0200, Guillaume Poirier wrote:
> This commit:
> broke compilation when Snow encoder is disabled.
> The symptom as as follows:
> libavcodec/libavcodec.a(snow.o)(.text+0xb422): In function `get_block_rd':
> /usr/src/mplayer/mplayer/libavcodec/snow.c:3129: undefined reference
> to `w53_32_c'
> undefined reference to `w97_32_c'
> libavcodec/libavcodec.a(snow.o)(.text+0x14374): In function `encode_init':
> /usr/src/mplayer/mplayer/libavcodec/snow.c:4064: undefined reference
> to `h263_encode_init'
> My patch puts all functions used in the encoding process around #ifdef
> CONFIG_SNOW_ENCODER pre-processor tests.
> I don't know if it's the right way to go, as I'm not sure how tight
> Snow encoding and decoding are.
> It doesn't seem to break Snow decoding, though tests are welcome.
IMHO the better solution would be to put
#define w53_32_c(...) assert(0)
in the correct .h file
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
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