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filter/LoadChain: use the AutoConvertFilter

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This adds support for input samples other than 16 bit to the FFmpeg
filter plugin.
This commit is contained in:
Max Kellermann 2020-11-04 17:07:28 +01:00
parent 0c965d0573
commit 2da3cff1e8
2 changed files with 6 additions and 1 deletions
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1
NEWS
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@ -4,6 +4,7 @@ ver 0.22.3 (not yet released)
* filter * filter
- fix garbage after "Audio format not supported by filter" message - fix garbage after "Audio format not supported by filter" message
- ffmpeg: support planar output - ffmpeg: support planar output
- ffmpeg: support sample formats other than 16 bit
ver 0.22.2 (2020/10/28) ver 0.22.2 (2020/10/28)
* database * database

6
src/filter/LoadChain.cxx
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@ -20,6 +20,7 @@
#include "LoadChain.hxx" #include "LoadChain.hxx"
#include "Factory.hxx" #include "Factory.hxx"
#include "Prepared.hxx" #include "Prepared.hxx"
#include "plugins/AutoConvertFilterPlugin.hxx"
#include "plugins/ChainFilterPlugin.hxx" #include "plugins/ChainFilterPlugin.hxx"
#include "util/IterableSplitString.hxx" #include "util/IterableSplitString.hxx"
@ -29,11 +30,14 @@ static void
filter_chain_append_new(PreparedFilter &chain, FilterFactory &factory, filter_chain_append_new(PreparedFilter &chain, FilterFactory &factory,
std::string_view template_name) std::string_view template_name)
{ {
/* using the AutoConvert filter just in case the specified
filter plugin does not support the exact input format */
filter_chain_append(chain, template_name, filter_chain_append(chain, template_name,
/* unfortunately, MakeFilter() wants a /* unfortunately, MakeFilter() wants a
null-terminated string, so we need to null-terminated string, so we need to
copy it here */ copy it here */
factory.MakeFilter(std::string(template_name).c_str())); autoconvert_filter_new(factory.MakeFilter(std::string(template_name).c_str())));
} }
void void