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recorder: Switch to vp9

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Currently we have been using the vp8 codec because it was the best unencumbered codec at that time. With vp9 we now have a successor that leads to smaller
files at at the same video quality and has been supported by current browsers
for a while.

With the raise of hidpi and 4K displays we need a better codec that handles
those resolutions better, so switch to vp9.

https://bugzilla.gnome.org/show_bug.cgi?id=742744
This commit is contained in:
Adel Gadllah 2015-01-11 12:16:40 +01:00
parent e150a9cff2
commit d183f13456
1 changed files with 2 additions and 2 deletions
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4
src/shell-recorder.c
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@ -156,7 +156,7 @@ G_DEFINE_TYPE(ShellRecorder, shell_recorder, G_TYPE_OBJECT);
* (Theora does have some support for frames at non-uniform times, but * (Theora does have some support for frames at non-uniform times, but
* things seem to break down if there are large gaps.) * things seem to break down if there are large gaps.)
*/ */
#define DEFAULT_PIPELINE "vp8enc min_quantizer=13 max_quantizer=13 cpu-used=5 deadline=1000000 threads=%T ! queue ! webmmux" #define DEFAULT_PIPELINE "vp9enc min_quantizer=13 max_quantizer=13 cpu-used=5 deadline=1000000 threads=%T ! queue ! webmmux"
/* If we can find the amount of memory on the machine, we use half /* If we can find the amount of memory on the machine, we use half
* of that for memory_target, otherwise, we use this value, in kB. * of that for memory_target, otherwise, we use this value, in kB.
@ -1459,7 +1459,7 @@ shell_recorder_set_draw_cursor (ShellRecorder *recorder,
* might be used to send the output to an icecast server * might be used to send the output to an icecast server
* via shout2send or similar. * via shout2send or similar.
* *
* The default value is 'vp8enc min_quantizer=13 max_quantizer=13 cpu-used=5 deadline=1000000 threads=%T ! queue ! webmmux' * The default value is 'vp9enc min_quantizer=13 max_quantizer=13 cpu-used=5 deadline=1000000 threads=%T ! queue ! webmmux'
*/ */
void void
shell_recorder_set_pipeline (ShellRecorder *recorder, shell_recorder_set_pipeline (ShellRecorder *recorder,