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deps/libff: Add ff_format_codec_compatible

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This commit is contained in:
derrod
2023-03-25 16:12:36 -07:00
committed by Jim
parent dc84a8da20
commit 4f7a73d149
2 changed files with 29 additions and 0 deletions
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deps/libff/libff/ff-util.c
Vendored
+26
View File
@@ -447,3 +447,29 @@ void ff_format_desc_free(const struct ff_format_desc *format_desc)
desc = next;
}
}
bool ff_format_codec_compatible(const char *codec, const char *format)
{
if (!codec || !format)
return false;
#if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(59, 0, 100)
AVOutputFormat *output_format;
#else
const AVOutputFormat *output_format;
#endif
output_format = av_guess_format(format, NULL, NULL);
if (!output_format)
return false;
const AVCodecDescriptor *codec_desc = avcodec_descriptor_get_by_name(codec);
if (!codec_desc)
return false;
#if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(60, 0, 100)
return avformat_query_codec(output_format, codec_desc->id, FF_COMPLIANCE_EXPERIMENTAL) == 1;
#else
return avformat_query_codec(output_format, codec_desc->id, FF_COMPLIANCE_NORMAL) == 1;
#endif
}
deps/libff/libff/ff-util.h
Vendored
+3
View File
@@ -62,6 +62,9 @@ ff_format_desc_get_default_name(const struct ff_format_desc *format_desc,
const struct ff_format_desc *
ff_format_desc_next(const struct ff_format_desc *format_desc);
// Utility to check compatibility
bool ff_format_codec_compatible(const char *codec, const char *format);
#ifdef __cplusplus
}
#endif