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| author | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2010-06-14 15:56:24 +0200 |
|---|---|---|
| committer | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2010-06-14 15:56:24 +0200 |
| commit | 0679c76b64a0334afad2ad161daf6bf4a2f9234e (patch) | |
| tree | f3fb60a646cd5d6c6e40ad09ed67be6f29fcfd5c /ext/vp8 | |
| parent | c2809e68430d4b1037f053771d9dd7a83bfd0e0a (diff) | |
| download | gstreamer-plugins-bad-0679c76b64a0334afad2ad161daf6bf4a2f9234e.tar.gz | |
vp8enc: Set VP8E_SET_CPUUSED to 0
This setting controls how much CPU can be used by the encoder, specified
in fractions of 16. Negative values mean strict enforcement of this
while positive values are adaptive.
The default value is -4, which means that we're not running as fast
as possible and probably are wasting some quality. 0 is the recommended
default by libvpx upstream.
Diffstat (limited to 'ext/vp8')
| -rw-r--r-- | ext/vp8/gstvp8enc.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/ext/vp8/gstvp8enc.c b/ext/vp8/gstvp8enc.c index efc0e510d..07318c482 100644 --- a/ext/vp8/gstvp8enc.c +++ b/ext/vp8/gstvp8enc.c @@ -701,13 +701,19 @@ gst_vp8_enc_handle_frame (GstBaseVideoEncoder * base_video_encoder, status = vpx_codec_enc_init (&encoder->encoder, &vpx_codec_vp8_cx_algo, &cfg, 0); - if (status) { + if (status != VPX_CODEC_OK) { GST_ELEMENT_ERROR (encoder, LIBRARY, INIT, ("Failed to initialize encoder"), ("%s", gst_vpx_error_name (status))); return GST_FLOW_ERROR; } + status = vpx_codec_control (&encoder->encoder, VP8E_SET_CPUUSED, 0); + if (status != VPX_CODEC_OK) { + GST_WARNING_OBJECT (encoder, "Failed to set VP8E_SET_CPUUSED to 0: %s", + gst_vpx_error_name (status)); + } + gst_base_video_encoder_set_latency (base_video_encoder, 0, gst_util_uint64_scale (encoder->max_latency, base_video_encoder->state.fps_d * GST_SECOND, |