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lavfi/abuffersrc: use AV_OPT_TYPE_SAMPLE_FMT for sample_fmt option

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Simplify/extend syntax.
This commit is contained in:
Stefano Sabatini 2013-12-16 16:37:37 +01:00
parent 334e2e2363
commit cd355d4d59
2 changed files with 4 additions and 7 deletions
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9
libavfilter/buffersrc.c
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@ -58,7 +58,6 @@ typedef struct {
/* audio only */
int sample_rate;
enum AVSampleFormat sample_fmt;
char *sample_fmt_str;
int channels;
uint64_t channel_layout;
char *channel_layout_str;
@ -348,7 +347,7 @@ AVFILTER_DEFINE_CLASS(buffer);
static const AVOption abuffer_options[] = {
{ "time_base", NULL, OFFSET(time_base), AV_OPT_TYPE_RATIONAL, { .dbl = 0 }, 0, INT_MAX, A },
{ "sample_rate", NULL, OFFSET(sample_rate), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, A },
{ "sample_fmt", NULL, OFFSET(sample_fmt_str), AV_OPT_TYPE_STRING, .flags = A },
{ "sample_fmt", NULL, OFFSET(sample_fmt), AV_OPT_TYPE_SAMPLE_FMT, { .i64 = AV_SAMPLE_FMT_NONE }, .min = AV_SAMPLE_FMT_NONE, .max = INT_MAX, .flags = A },
{ "channel_layout", NULL, OFFSET(channel_layout_str), AV_OPT_TYPE_STRING, .flags = A },
{ "channels", NULL, OFFSET(channels), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, A },
{ NULL },
@ -361,10 +360,8 @@ static av_cold int init_audio(AVFilterContext *ctx)
BufferSourceContext *s = ctx->priv;
int ret = 0;
s->sample_fmt = av_get_sample_fmt(s->sample_fmt_str);
if (s->sample_fmt == AV_SAMPLE_FMT_NONE) {
av_log(ctx, AV_LOG_ERROR, "Invalid sample format %s\n",
s->sample_fmt_str);
av_log(ctx, AV_LOG_ERROR, "Sample format was not set or was invalid\n");
return AVERROR(EINVAL);
}
@ -402,7 +399,7 @@ static av_cold int init_audio(AVFilterContext *ctx)
av_log(ctx, AV_LOG_VERBOSE,
"tb:%d/%d samplefmt:%s samplerate:%d chlayout:%s\n",
s->time_base.num, s->time_base.den, s->sample_fmt_str,
s->time_base.num, s->time_base.den, av_get_sample_fmt_name(s->sample_fmt),
s->sample_rate, s->channel_layout_str);
s->warning_limit = 100;

2
libavfilter/version.h
View File

@ -31,7 +31,7 @@
#define LIBAVFILTER_VERSION_MAJOR 4
#define LIBAVFILTER_VERSION_MINOR 0
#define LIBAVFILTER_VERSION_MICRO 102
#define LIBAVFILTER_VERSION_MICRO 103
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
LIBAVFILTER_VERSION_MINOR, \