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Add cyclic refresh parameters to svc-layer context.

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For 1 pass CBR spatial-SVC:
Add cyclic refresh parameters to the svc-layer context.

This allows cyclic refresh (aq-mode=3) to be applied to
the whole super-frame (all spatial layers).
This gives a performance improvement for spatial layer encoding.

Addd the aq_mode mode on/off setting as command line option.

Change-Id: Ib9c3b5ba3cb7851bfb8c37d4f911664bef38e165
This commit is contained in:
Marco
2015-09-08 08:47:42 -07:00
parent 0e1b4fb941
commit eb53c69ece
7 changed files with 88 additions and 7 deletions
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8
examples/vp9_spatial_svc_encoder.c
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@@ -80,6 +80,8 @@ static const arg_def_t rc_end_usage_arg =
ARG_DEF(NULL, "rc-end-usage", 1, "0 - 3: VBR, CBR, CQ, Q");
static const arg_def_t speed_arg =
ARG_DEF("sp", "speed", 1, "speed configuration");
static const arg_def_t aqmode_arg =
ARG_DEF("aq", "aqmode", 1, "aq-mode off/on");
#if CONFIG_VP9_HIGHBITDEPTH
static const struct arg_enum_list bitdepth_enum[] = {
@@ -101,7 +103,7 @@ static const arg_def_t *svc_args[] = {
&kf_dist_arg, &scale_factors_arg, &passes_arg, &pass_arg,
&fpf_name_arg, &min_q_arg, &max_q_arg, &min_bitrate_arg,
&max_bitrate_arg, &temporal_layers_arg, &temporal_layering_mode_arg,
&lag_in_frame_arg, &threads_arg,
&lag_in_frame_arg, &threads_arg, &aqmode_arg,
#if OUTPUT_RC_STATS
&output_rc_stats_arg,
#endif
@@ -221,6 +223,8 @@ static void parse_command_line(int argc, const char **argv_,
#endif
} else if (arg_match(&arg, &speed_arg, argi)) {
svc_ctx->speed = arg_parse_uint(&arg);
} else if (arg_match(&arg, &aqmode_arg, argi)) {
svc_ctx->aqmode = arg_parse_uint(&arg);
} else if (arg_match(&arg, &threads_arg, argi)) {
svc_ctx->threads = arg_parse_uint(&arg);
} else if (arg_match(&arg, &temporal_layering_mode_arg, argi)) {
@@ -635,7 +639,7 @@ int main(int argc, const char **argv) {
vpx_codec_control(&codec, VP8E_SET_CPUUSED, svc_ctx.speed);
if (svc_ctx.threads)
vpx_codec_control(&codec, VP9E_SET_TILE_COLUMNS, (svc_ctx.threads >> 1));
if (svc_ctx.speed >= 5)
if (svc_ctx.speed >= 5 && svc_ctx.aqmode == 1)
vpx_codec_control(&codec, VP9E_SET_AQ_MODE, 3);