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vp[89]enc: Properly convert between GStreamer and encoder timebase

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... by switching numerator and denominator when scaling.

https://bugzilla.gnome.org/show_bug.cgi?id=749122
This commit is contained in:
Sebastian Dröge 2015-05-12 12:13:16 +03:00
parent eb365cc3bb
commit a0b69c8dac
2 changed files with 12 additions and 14 deletions
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13
ext/vpx/gstvp8enc.c
View file

@ -1886,8 +1886,8 @@ gst_vp8_enc_drain (GstVideoEncoder * video_encoder)
pts =
gst_util_uint64_scale (encoder->last_pts,
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND,
encoder->cfg.g_timebase.den);
encoder->cfg.g_timebase.den,
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
status = vpx_codec_encode (&encoder->encoder, NULL, pts, 0, flags, deadline);
g_mutex_unlock (&encoder->encoder_lock);
@ -2011,15 +2011,14 @@ gst_vp8_enc_handle_frame (GstVideoEncoder * video_encoder,
g_mutex_lock (&encoder->encoder_lock);
pts =
gst_util_uint64_scale (frame->pts,
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND,
encoder->cfg.g_timebase.den);
encoder->cfg.g_timebase.den,
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
encoder->last_pts = frame->pts;
if (frame->duration != GST_CLOCK_TIME_NONE) {
duration =
gst_util_uint64_scale (frame->duration,
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND,
encoder->cfg.g_timebase.den);
gst_util_uint64_scale (frame->duration, encoder->cfg.g_timebase.den,
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
encoder->last_pts += frame->duration;
} else {
duration = 1;

13
ext/vpx/gstvp9enc.c
View file

@ -1822,8 +1822,8 @@ gst_vp9_enc_drain (GstVideoEncoder * video_encoder)
pts =
gst_util_uint64_scale (encoder->last_pts,
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND,
encoder->cfg.g_timebase.den);
encoder->cfg.g_timebase.den,
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
status = vpx_codec_encode (&encoder->encoder, NULL, pts, 0, flags, deadline);
g_mutex_unlock (&encoder->encoder_lock);
@ -1941,15 +1941,14 @@ gst_vp9_enc_handle_frame (GstVideoEncoder * video_encoder,
g_mutex_lock (&encoder->encoder_lock);
pts =
gst_util_uint64_scale (frame->pts,
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND,
encoder->cfg.g_timebase.den);
encoder->cfg.g_timebase.den,
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
encoder->last_pts = frame->pts;
if (frame->duration != GST_CLOCK_TIME_NONE) {
duration =
gst_util_uint64_scale (frame->duration,
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND,
encoder->cfg.g_timebase.den);
gst_util_uint64_scale (frame->duration, encoder->cfg.g_timebase.den,
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
encoder->last_pts += frame->duration;
} else {
duration = 1;