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author | Paul B Mahol <onemda@gmail.com> | 2013-03-26 12:23:46 +0000 |
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committer | Paul B Mahol <onemda@gmail.com> | 2013-03-26 13:23:42 +0000 |
commit | 62d36abef4b7bf49856b0838bd87f7a23910a391 (patch) | |
tree | 9f87f2fa083b886f11bbdf7c0014a60921013023 /libavfilter | |
parent | 401f9c95e9ad8874db25f95b8a6325f298a2936a (diff) | |
download | ffmpeg-62d36abef4b7bf49856b0838bd87f7a23910a391.tar.gz |
lavfi/mptestsrc: make use of AV_OPT_TYPE_VIDEO_RATE
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'libavfilter')
-rw-r--r-- | libavfilter/vsrc_mptestsrc.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/libavfilter/vsrc_mptestsrc.c b/libavfilter/vsrc_mptestsrc.c index 05a1af6dc0..856c3e4dec 100644 --- a/libavfilter/vsrc_mptestsrc.c +++ b/libavfilter/vsrc_mptestsrc.c @@ -53,18 +53,18 @@ enum test_type { typedef struct MPTestContext { const AVClass *class; unsigned int frame_nb; - AVRational time_base; + AVRational frame_rate; int64_t pts, max_pts; int hsub, vsub; - char *size, *rate, *duration; + char *size, *duration; enum test_type test; } MPTestContext; #define OFFSET(x) offsetof(MPTestContext, x) #define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM static const AVOption mptestsrc_options[]= { - { "rate", "set video rate", OFFSET(rate), AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0, FLAGS }, - { "r", "set video rate", OFFSET(rate), AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0, FLAGS }, + { "rate", "set video rate", OFFSET(frame_rate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, 0, FLAGS }, + { "r", "set video rate", OFFSET(frame_rate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, 0, FLAGS }, { "duration", "set video duration", OFFSET(duration), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, FLAGS }, { "d", "set video duration", OFFSET(duration), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, FLAGS }, @@ -259,7 +259,6 @@ static void ring2_test(uint8_t *dst, int dst_linesize, int off) static av_cold int init(AVFilterContext *ctx, const char *args) { MPTestContext *test = ctx->priv; - AVRational frame_rate_q; int64_t duration = -1; int ret; @@ -269,26 +268,19 @@ static av_cold int init(AVFilterContext *ctx, const char *args) if ((ret = (av_set_options_string(test, args, "=", ":"))) < 0) return ret; - if ((ret = av_parse_video_rate(&frame_rate_q, test->rate)) < 0) { - av_log(ctx, AV_LOG_ERROR, "Invalid frame rate: '%s'\n", test->rate); - return ret; - } - if ((test->duration) && (ret = av_parse_time(&duration, test->duration, 1)) < 0) { av_log(ctx, AV_LOG_ERROR, "Invalid duration: '%s'\n", test->duration); return ret; } - test->time_base.num = frame_rate_q.den; - test->time_base.den = frame_rate_q.num; test->max_pts = duration >= 0 ? - av_rescale_q(duration, AV_TIME_BASE_Q, test->time_base) : -1; + av_rescale_q(duration, AV_TIME_BASE_Q, av_inv_q(test->frame_rate)) : -1; test->frame_nb = 0; test->pts = 0; av_log(ctx, AV_LOG_VERBOSE, "rate:%d/%d duration:%f\n", - frame_rate_q.num, frame_rate_q.den, - duration < 0 ? -1 : test->max_pts * av_q2d(test->time_base)); + test->frame_rate.num, test->frame_rate.den, + duration < 0 ? -1 : test->max_pts * av_q2d(av_inv_q(test->frame_rate))); init_idct(); return 0; @@ -305,7 +297,7 @@ static int config_props(AVFilterLink *outlink) outlink->w = WIDTH; outlink->h = HEIGHT; - outlink->time_base = test->time_base; + outlink->time_base = av_inv_q(test->frame_rate); return 0; } |