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ffplay: pass all sws options to the filter graph

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-08-08 12:44:25 +02:00
parent 165fb7eba8
commit e755954a84
1 changed files with 11 additions and 3 deletions
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14
ffplay.c
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@ -1787,15 +1787,23 @@ fail:
static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const char *vfilters, AVFrame *frame) static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const char *vfilters, AVFrame *frame)
{ {
static const enum AVPixelFormat pix_fmts[] = { AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE }; static const enum AVPixelFormat pix_fmts[] = { AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE };
char sws_flags_str[128]; char sws_flags_str[512] = "";
char buffersrc_args[256]; char buffersrc_args[256];
int ret; int ret;
AVFilterContext *filt_src = NULL, *filt_out = NULL, *last_filter = NULL; AVFilterContext *filt_src = NULL, *filt_out = NULL, *last_filter = NULL;
AVCodecContext *codec = is->video_st->codec; AVCodecContext *codec = is->video_st->codec;
AVRational fr = av_guess_frame_rate(is->ic, is->video_st, NULL); AVRational fr = av_guess_frame_rate(is->ic, is->video_st, NULL);
AVDictionaryEntry *e = NULL;
while ((e = av_dict_get(sws_dict, "", e, AV_DICT_IGNORE_SUFFIX))) {
if (!strcmp(e->key, "sws_flags")) {
av_strlcatf(sws_flags_str, sizeof(sws_flags_str), "%s=%s:", "flags", e->value);
} else
av_strlcatf(sws_flags_str, sizeof(sws_flags_str), "%s=%s:", e->key, e->value);
}
if (strlen(sws_flags_str))
sws_flags_str[strlen(sws_flags_str)-1] = '\0';
av_opt_get_int(sws_opts, "sws_flags", 0, &sws_flags);
snprintf(sws_flags_str, sizeof(sws_flags_str), "flags=%"PRId64, sws_flags);
graph->scale_sws_opts = av_strdup(sws_flags_str); graph->scale_sws_opts = av_strdup(sws_flags_str);
snprintf(buffersrc_args, sizeof(buffersrc_args), snprintf(buffersrc_args, sizeof(buffersrc_args),