X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=ffmpeg_opt.c;h=a1c02fc29b2494d478513ea2581fccd8fce28d8d;hb=c3050fcbdcb2dbaecab662836afd0d1b7badbf10;hp=6862456c27082f66cbef55aa1642b181c9ee2bc8;hpb=a5f27a9c3aa973c543bd8bbf2a78363700bbc03e;p=ffmpeg

diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c
index 6862456c270..a1c02fc29b2 100644
--- a/ffmpeg_opt.c
+++ b/ffmpeg_opt.c
@@ -1231,7 +1231,7 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
     OutputStream *ost;
     AVStream *st = avformat_new_stream(oc, NULL);
     int idx      = oc->nb_streams - 1, ret = 0;
-    const char *bsfs = NULL;
+    const char *bsfs = NULL, *time_base = NULL;
     char *next, *codec_tag = NULL;
     double qscale = -1;
     int i;
@@ -1308,6 +1308,17 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
         ost->encoder_opts = filter_codec_opts(o->g->codec_opts, AV_CODEC_ID_NONE, oc, st, NULL);
     }
 
+    MATCH_PER_STREAM_OPT(time_bases, str, time_base, oc, st);
+    if (time_base) {
+        AVRational q;
+        if (av_parse_ratio(&q, time_base, INT_MAX, 0, NULL) < 0 ||
+            q.num <= 0 || q.den <= 0) {
+            av_log(NULL, AV_LOG_FATAL, "Invalid time base: %s\n", time_base);
+            exit_program(1);
+        }
+        st->time_base = q;
+    }
+
     ost->max_frames = INT64_MAX;
     MATCH_PER_STREAM_OPT(max_frames, i64, ost->max_frames, oc, st);
     for (i = 0; i<o->nb_max_frames; i++) {
@@ -3649,6 +3660,9 @@ const OptionDef options[] = {
     { "sdp_file", HAS_ARG | OPT_EXPERT | OPT_OUTPUT, { .func_arg = opt_sdp_file },
         "specify a file in which to print sdp information", "file" },
 
+    { "time_base", HAS_ARG | OPT_STRING | OPT_EXPERT | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(time_bases) },
+        "set the desired time base hint for output stream (1:24, 1:48000 or 0.04166, 2.0833e-5)", "ratio" },
+
     { "bsf", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT, { .off = OFFSET(bitstream_filters) },
         "A comma-separated list of bitstream filters", "bitstream_filters" },
     { "absf", HAS_ARG | OPT_AUDIO | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_old2new },
@@ -3679,5 +3693,10 @@ const OptionDef options[] = {
         "set VAAPI hardware device (DRM path or X11 display name)", "device" },
 #endif
 
+#if CONFIG_QSV
+    { "qsv_device", HAS_ARG | OPT_STRING | OPT_EXPERT, { &qsv_device },
+        "set QSV hardware device (DirectX adapter index, DRM path or X11 display name)", "device"},
+#endif
+
     { NULL, },
 };