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avfilter/aformat: add shorthand names for options

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This commit is contained in:
Gyan Doshi 2020-01-07 15:50:09 +05:30
parent 653ef8828a
commit 5bd001043d
2 changed files with 6 additions and 3 deletions
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6
doc/filters.texi
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@ -1285,13 +1285,13 @@ negotiate the most appropriate format to minimize conversions.
It accepts the following parameters: It accepts the following parameters:
@table @option @table @option
@item sample_fmts @item sample_fmts, f
A '|'-separated list of requested sample formats. A '|'-separated list of requested sample formats.
@item sample_rates @item sample_rates, r
A '|'-separated list of requested sample rates. A '|'-separated list of requested sample rates.
@item channel_layouts @item channel_layouts, cl
A '|'-separated list of requested channel layouts. A '|'-separated list of requested channel layouts.
See @ref{channel layout syntax,,the Channel Layout section in the ffmpeg-utils(1) manual,ffmpeg-utils} See @ref{channel layout syntax,,the Channel Layout section in the ffmpeg-utils(1) manual,ffmpeg-utils}

3
libavfilter/af_aformat.c
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@ -50,8 +50,11 @@ typedef struct AFormatContext {
#define F AV_OPT_FLAG_FILTERING_PARAM #define F AV_OPT_FLAG_FILTERING_PARAM
static const AVOption aformat_options[] = { static const AVOption aformat_options[] = {
{ "sample_fmts", "A '|'-separated list of sample formats.", OFFSET(formats_str), AV_OPT_TYPE_STRING, .flags = A|F }, { "sample_fmts", "A '|'-separated list of sample formats.", OFFSET(formats_str), AV_OPT_TYPE_STRING, .flags = A|F },
{ "f", "A '|'-separated list of sample formats.", OFFSET(formats_str), AV_OPT_TYPE_STRING, .flags = A|F },
{ "sample_rates", "A '|'-separated list of sample rates.", OFFSET(sample_rates_str), AV_OPT_TYPE_STRING, .flags = A|F }, { "sample_rates", "A '|'-separated list of sample rates.", OFFSET(sample_rates_str), AV_OPT_TYPE_STRING, .flags = A|F },
{ "r", "A '|'-separated list of sample rates.", OFFSET(sample_rates_str), AV_OPT_TYPE_STRING, .flags = A|F },
{ "channel_layouts", "A '|'-separated list of channel layouts.", OFFSET(channel_layouts_str), AV_OPT_TYPE_STRING, .flags = A|F }, { "channel_layouts", "A '|'-separated list of channel layouts.", OFFSET(channel_layouts_str), AV_OPT_TYPE_STRING, .flags = A|F },
{ "cl", "A '|'-separated list of channel layouts.", OFFSET(channel_layouts_str), AV_OPT_TYPE_STRING, .flags = A|F },
{ NULL } { NULL }
}; };