On Thu, Aug 11, 2011 at 6:03 PM, Alex Converse <[email protected]>wrote:
> On Thu, Aug 11, 2011 at 5:47 PM, Ronald S. Bultje <[email protected]> > wrote: > > From: Thierry Foucu <[email protected]> > > > > Signed-off-by: Ronald S. Bultje <[email protected]> > > --- > > libavcodec/avcodec.h | 1 + > > libavcodec/version.h | 4 ++-- > > libavformat/riff.c | 3 +++ > > 3 files changed, 6 insertions(+), 2 deletions(-) > > > > Why? Is this just for probing? Is there a difference between those > 4CCs? Do we really want to rewrite them all to the earliest version > when remuxing? > > Library users can fish out 4CC with avcodec_string() and and > executable users can scrape the output just like any other codec. > > This Patch was trying to follow what was done for ProRes which use the same codec_id for different CC { CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'h') }, /* Apple ProRes 422 High Quality */ { CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'n') }, /* Apple ProRes 422 Standard Definition */ { CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 's') }, /* Apple ProRes 422 LT */ { CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'o') }, /* Apple ProRes 422 Proxy */ { CODEC_ID_PRORES, MKTAG('a', 'p', '4', 'h') }, /* Apple ProRes 4444 */ > --Alex > _______________________________________________ > libav-devel mailing list > [email protected] > https://lists.libav.org/mailman/listinfo/libav-devel >
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