Message ID | AS8P250MB07449A8D2B956637AF02262B8F402@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM |
---|---|
State | New |
Headers | show |
Series | [FFmpeg-devel] avdevice/caca: Allow to list multiple dither option types at once | expand |
Context | Check | Description |
---|---|---|
yinshiyou/make_loongarch64 | success | Make finished |
yinshiyou/make_fate_loongarch64 | success | Make fate finished |
andriy/make_x86 | success | Make finished |
andriy/make_fate_x86 | success | Make fate finished |
On date Sunday 2024-02-04 18:36:45 +0100, Andreas Rheinhardt wrote: > This can be achieved by using AV_OPT_TYPE_FLAGS instead of > AV_OPT_TYPE_STRING. It also avoids strcmp() when accessing > the option. > > Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> > --- > libavdevice/caca.c | 34 +++++++++++++++++----------------- > 1 file changed, 17 insertions(+), 17 deletions(-) > > diff --git a/libavdevice/caca.c b/libavdevice/caca.c > index 6af1649137..c0e09cf6f7 100644 > --- a/libavdevice/caca.c > +++ b/libavdevice/caca.c > @@ -24,6 +24,13 @@ > #include "libavformat/mux.h" > #include "avdevice.h" > > +enum { > + SHOW_ALGORITHMS = 1 << 0, > + SHOW_ANTIALIASES = 1 << 1, > + SHOW_CHARSETS = 1 << 2, > + SHOW_COLORS = 1 << 3, > +}; nit: LIST_ for consistency? > + > typedef struct CACAContext { > AVClass *class; > AVFormatContext *ctx; > @@ -38,7 +45,7 @@ typedef struct CACAContext { > char *charset, *color; > char *driver; > > - char *list_dither; > + int list_dither; > int list_drivers; > } CACAContext; > > @@ -99,21 +106,14 @@ static int caca_write_header(AVFormatContext *s) > return AVERROR_EXIT; > } > if (c->list_dither) { > - if (!strcmp(c->list_dither, "colors")) { > + if (c->list_dither & SHOW_COLORS) > list_dither_color(c); > - } else if (!strcmp(c->list_dither, "charsets")) { > + if (c->list_dither & SHOW_CHARSETS) > list_dither_charset(c); > - } else if (!strcmp(c->list_dither, "algorithms")) { > + if (c->list_dither & SHOW_ALGORITHMS) > list_dither_algorithm(c); > - } else if (!strcmp(c->list_dither, "antialiases")) { > + if (c->list_dither & SHOW_ANTIALIASES) > list_dither_antialias(c); > - } else { > - av_log(s, AV_LOG_ERROR, > - "Invalid argument '%s', for 'list_dither' option\n" > - "Argument must be one of 'algorithms, 'antialiases', 'charsets', 'colors'\n", > - c->list_dither); > - return AVERROR(EINVAL); > - } > return AVERROR_EXIT; > } > > @@ -205,11 +205,11 @@ static const AVOption options[] = { > { "charset", "set charset used to render output", OFFSET(charset), AV_OPT_TYPE_STRING, {.str = "default" }, 0, 0, ENC }, > { "color", "set color used to render output", OFFSET(color), AV_OPT_TYPE_STRING, {.str = "default" }, 0, 0, ENC }, > { "list_drivers", "list available drivers", OFFSET(list_drivers), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, ENC }, > - { "list_dither", "list available dither options", OFFSET(list_dither), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 1, ENC, "list_dither" }, > - { "algorithms", NULL, 0, AV_OPT_TYPE_CONST, {.str = "algorithms"}, 0, 0, ENC, "list_dither" }, > - { "antialiases", NULL, 0, AV_OPT_TYPE_CONST, {.str = "antialiases"},0, 0, ENC, "list_dither" }, > - { "charsets", NULL, 0, AV_OPT_TYPE_CONST, {.str = "charsets"}, 0, 0, ENC, "list_dither" }, > - { "colors", NULL, 0, AV_OPT_TYPE_CONST, {.str = "colors"}, 0, 0, ENC, "list_dither" }, > + { "list_dither", "list available dither options", OFFSET(list_dither), AV_OPT_TYPE_FLAGS, { .i64 = 0 }, 0, INT_MAX, ENC, "list_dither" }, > + { "algorithms", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = SHOW_ALGORITHMS }, 0, 0, ENC, "list_dither" }, > + { "antialiases", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = SHOW_ANTIALIASES }, 0, 0, ENC, "list_dither" }, > + { "charsets", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = SHOW_CHARSETS }, 0, 0, ENC, "list_dither" }, > + { "colors", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = SHOW_COLORS }, 0, 0, ENC, "list_dither" }, > { NULL }, > }; LGTM otherwise, thanks.
Stefano Sabatini: > On date Sunday 2024-02-04 18:36:45 +0100, Andreas Rheinhardt wrote: >> This can be achieved by using AV_OPT_TYPE_FLAGS instead of >> AV_OPT_TYPE_STRING. It also avoids strcmp() when accessing >> the option. >> >> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> >> --- >> libavdevice/caca.c | 34 +++++++++++++++++----------------- >> 1 file changed, 17 insertions(+), 17 deletions(-) >> >> diff --git a/libavdevice/caca.c b/libavdevice/caca.c >> index 6af1649137..c0e09cf6f7 100644 >> --- a/libavdevice/caca.c >> +++ b/libavdevice/caca.c >> @@ -24,6 +24,13 @@ >> #include "libavformat/mux.h" >> #include "avdevice.h" >> > >> +enum { >> + SHOW_ALGORITHMS = 1 << 0, >> + SHOW_ANTIALIASES = 1 << 1, >> + SHOW_CHARSETS = 1 << 2, >> + SHOW_COLORS = 1 << 3, >> +}; > > nit: LIST_ for consistency? > Will make the change and apply. >> + >> typedef struct CACAContext { >> AVClass *class; >> AVFormatContext *ctx; >> @@ -38,7 +45,7 @@ typedef struct CACAContext { >> char *charset, *color; >> char *driver; >> >> - char *list_dither; >> + int list_dither; >> int list_drivers; >> } CACAContext; >> >> @@ -99,21 +106,14 @@ static int caca_write_header(AVFormatContext *s) >> return AVERROR_EXIT; >> } >> if (c->list_dither) { >> - if (!strcmp(c->list_dither, "colors")) { >> + if (c->list_dither & SHOW_COLORS) >> list_dither_color(c); >> - } else if (!strcmp(c->list_dither, "charsets")) { >> + if (c->list_dither & SHOW_CHARSETS) >> list_dither_charset(c); >> - } else if (!strcmp(c->list_dither, "algorithms")) { >> + if (c->list_dither & SHOW_ALGORITHMS) >> list_dither_algorithm(c); >> - } else if (!strcmp(c->list_dither, "antialiases")) { >> + if (c->list_dither & SHOW_ANTIALIASES) >> list_dither_antialias(c); >> - } else { >> - av_log(s, AV_LOG_ERROR, >> - "Invalid argument '%s', for 'list_dither' option\n" >> - "Argument must be one of 'algorithms, 'antialiases', 'charsets', 'colors'\n", >> - c->list_dither); >> - return AVERROR(EINVAL); >> - } >> return AVERROR_EXIT; >> } >> >> @@ -205,11 +205,11 @@ static const AVOption options[] = { >> { "charset", "set charset used to render output", OFFSET(charset), AV_OPT_TYPE_STRING, {.str = "default" }, 0, 0, ENC }, >> { "color", "set color used to render output", OFFSET(color), AV_OPT_TYPE_STRING, {.str = "default" }, 0, 0, ENC }, >> { "list_drivers", "list available drivers", OFFSET(list_drivers), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, ENC }, >> - { "list_dither", "list available dither options", OFFSET(list_dither), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 1, ENC, "list_dither" }, >> - { "algorithms", NULL, 0, AV_OPT_TYPE_CONST, {.str = "algorithms"}, 0, 0, ENC, "list_dither" }, >> - { "antialiases", NULL, 0, AV_OPT_TYPE_CONST, {.str = "antialiases"},0, 0, ENC, "list_dither" }, >> - { "charsets", NULL, 0, AV_OPT_TYPE_CONST, {.str = "charsets"}, 0, 0, ENC, "list_dither" }, >> - { "colors", NULL, 0, AV_OPT_TYPE_CONST, {.str = "colors"}, 0, 0, ENC, "list_dither" }, >> + { "list_dither", "list available dither options", OFFSET(list_dither), AV_OPT_TYPE_FLAGS, { .i64 = 0 }, 0, INT_MAX, ENC, "list_dither" }, >> + { "algorithms", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = SHOW_ALGORITHMS }, 0, 0, ENC, "list_dither" }, >> + { "antialiases", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = SHOW_ANTIALIASES }, 0, 0, ENC, "list_dither" }, >> + { "charsets", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = SHOW_CHARSETS }, 0, 0, ENC, "list_dither" }, >> + { "colors", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = SHOW_COLORS }, 0, 0, ENC, "list_dither" }, >> { NULL }, >> }; > > LGTM otherwise, thanks.
diff --git a/libavdevice/caca.c b/libavdevice/caca.c index 6af1649137..c0e09cf6f7 100644 --- a/libavdevice/caca.c +++ b/libavdevice/caca.c @@ -24,6 +24,13 @@ #include "libavformat/mux.h" #include "avdevice.h" +enum { + SHOW_ALGORITHMS = 1 << 0, + SHOW_ANTIALIASES = 1 << 1, + SHOW_CHARSETS = 1 << 2, + SHOW_COLORS = 1 << 3, +}; + typedef struct CACAContext { AVClass *class; AVFormatContext *ctx; @@ -38,7 +45,7 @@ typedef struct CACAContext { char *charset, *color; char *driver; - char *list_dither; + int list_dither; int list_drivers; } CACAContext; @@ -99,21 +106,14 @@ static int caca_write_header(AVFormatContext *s) return AVERROR_EXIT; } if (c->list_dither) { - if (!strcmp(c->list_dither, "colors")) { + if (c->list_dither & SHOW_COLORS) list_dither_color(c); - } else if (!strcmp(c->list_dither, "charsets")) { + if (c->list_dither & SHOW_CHARSETS) list_dither_charset(c); - } else if (!strcmp(c->list_dither, "algorithms")) { + if (c->list_dither & SHOW_ALGORITHMS) list_dither_algorithm(c); - } else if (!strcmp(c->list_dither, "antialiases")) { + if (c->list_dither & SHOW_ANTIALIASES) list_dither_antialias(c); - } else { - av_log(s, AV_LOG_ERROR, - "Invalid argument '%s', for 'list_dither' option\n" - "Argument must be one of 'algorithms, 'antialiases', 'charsets', 'colors'\n", - c->list_dither); - return AVERROR(EINVAL); - } return AVERROR_EXIT; } @@ -205,11 +205,11 @@ static const AVOption options[] = { { "charset", "set charset used to render output", OFFSET(charset), AV_OPT_TYPE_STRING, {.str = "default" }, 0, 0, ENC }, { "color", "set color used to render output", OFFSET(color), AV_OPT_TYPE_STRING, {.str = "default" }, 0, 0, ENC }, { "list_drivers", "list available drivers", OFFSET(list_drivers), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, ENC }, - { "list_dither", "list available dither options", OFFSET(list_dither), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 1, ENC, "list_dither" }, - { "algorithms", NULL, 0, AV_OPT_TYPE_CONST, {.str = "algorithms"}, 0, 0, ENC, "list_dither" }, - { "antialiases", NULL, 0, AV_OPT_TYPE_CONST, {.str = "antialiases"},0, 0, ENC, "list_dither" }, - { "charsets", NULL, 0, AV_OPT_TYPE_CONST, {.str = "charsets"}, 0, 0, ENC, "list_dither" }, - { "colors", NULL, 0, AV_OPT_TYPE_CONST, {.str = "colors"}, 0, 0, ENC, "list_dither" }, + { "list_dither", "list available dither options", OFFSET(list_dither), AV_OPT_TYPE_FLAGS, { .i64 = 0 }, 0, INT_MAX, ENC, "list_dither" }, + { "algorithms", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = SHOW_ALGORITHMS }, 0, 0, ENC, "list_dither" }, + { "antialiases", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = SHOW_ANTIALIASES }, 0, 0, ENC, "list_dither" }, + { "charsets", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = SHOW_CHARSETS }, 0, 0, ENC, "list_dither" }, + { "colors", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = SHOW_COLORS }, 0, 0, ENC, "list_dither" }, { NULL }, };
This can be achieved by using AV_OPT_TYPE_FLAGS instead of AV_OPT_TYPE_STRING. It also avoids strcmp() when accessing the option. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> --- libavdevice/caca.c | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-)