Commit 25f22d2e authored by Deb Mukherjee's avatar Deb Mukherjee

In realtime mode enforce one pass with 0 lag

vpxenc level changes to enforce one pass encoding with 0
lag_in_frames when --rt mode is on.

Change-Id: I3e71719e87c9f66566cb4d944cf5705904f9a5b8
parent d84978b8
......@@ -717,24 +717,30 @@ static void parse_global_config(struct VpxEncoderConfig *global, char **argv) {
argj++;
}
if (global->pass) {
/* DWIM: Assume the user meant passes=2 if pass=2 is specified */
if (global->pass > global->passes) {
warn("Assuming --pass=%d implies --passes=%d\n",
global->pass, global->pass);
global->passes = global->pass;
}
}
/* Validate global config */
if (global->passes == 0) {
#if CONFIG_VP9_ENCODER
// Make default VP9 passes = 2 until there is a better quality 1-pass
// encoder
global->passes = strcmp(global->codec->name, "vp9") == 0 ? 2 : 1;
global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
global->deadline != VPX_DL_REALTIME) ? 2 : 1;
#else
global->passes = 1;
#endif
}
if (global->pass) {
/* DWIM: Assume the user meant passes=2 if pass=2 is specified */
if (global->pass > global->passes) {
warn("Assuming --pass=%d implies --passes=%d\n",
global->pass, global->pass);
global->passes = global->pass;
}
if (global->deadline == VPX_DL_REALTIME &&
global->passes > 1) {
warn("Enforcing one-pass encoding in realtime mode\n");
global->passes = 1;
}
}
......@@ -826,6 +832,10 @@ static struct stream_state *new_stream(struct VpxEncoderConfig *global,
/* Allows removal of the application version from the EBML tags */
stream->ebml.debug = global->debug;
/* Default lag_in_frames is 0 in realtime mode */
if (global->deadline == VPX_DL_REALTIME)
stream->config.cfg.g_lag_in_frames = 0;
}
/* Output files must be specified for each stream */
......@@ -874,59 +884,63 @@ static int parse_stream_params(struct VpxEncoderConfig *global,
continue;
}
if (0);
else if (arg_match(&arg, &outputfile, argi))
if (0) {
} else if (arg_match(&arg, &outputfile, argi)) {
config->out_fn = arg.val;
else if (arg_match(&arg, &fpf_name, argi))
} else if (arg_match(&arg, &fpf_name, argi)) {
config->stats_fn = arg.val;
else if (arg_match(&arg, &use_ivf, argi))
} else if (arg_match(&arg, &use_ivf, argi)) {
config->write_webm = 0;
else if (arg_match(&arg, &threads, argi))
} else if (arg_match(&arg, &threads, argi)) {
config->cfg.g_threads = arg_parse_uint(&arg);
else if (arg_match(&arg, &profile, argi))
} else if (arg_match(&arg, &profile, argi)) {
config->cfg.g_profile = arg_parse_uint(&arg);
else if (arg_match(&arg, &width, argi))
} else if (arg_match(&arg, &width, argi)) {
config->cfg.g_w = arg_parse_uint(&arg);
else if (arg_match(&arg, &height, argi))
} else if (arg_match(&arg, &height, argi)) {
config->cfg.g_h = arg_parse_uint(&arg);
else if (arg_match(&arg, &stereo_mode, argi))
} else if (arg_match(&arg, &stereo_mode, argi)) {
config->stereo_fmt = arg_parse_enum_or_int(&arg);
else if (arg_match(&arg, &timebase, argi)) {
} else if (arg_match(&arg, &timebase, argi)) {
config->cfg.g_timebase = arg_parse_rational(&arg);
validate_positive_rational(arg.name, &config->cfg.g_timebase);
} else if (arg_match(&arg, &error_resilient, argi))
} else if (arg_match(&arg, &error_resilient, argi)) {
config->cfg.g_error_resilient = arg_parse_uint(&arg);
else if (arg_match(&arg, &lag_in_frames, argi))
} else if (arg_match(&arg, &lag_in_frames, argi)) {
config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
else if (arg_match(&arg, &dropframe_thresh, argi))
if (global->deadline == VPX_DL_REALTIME &&
config->cfg.g_lag_in_frames != 0) {
warn("non-zero %s option ignored in realtime mode.\n", arg.name);
config->cfg.g_lag_in_frames = 0;
}
} else if (arg_match(&arg, &dropframe_thresh, argi)) {
config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
else if (arg_match(&arg, &resize_allowed, argi))
} else if (arg_match(&arg, &resize_allowed, argi)) {
config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
else if (arg_match(&arg, &resize_up_thresh, argi))
} else if (arg_match(&arg, &resize_up_thresh, argi)) {
config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
else if (arg_match(&arg, &resize_down_thresh, argi))
} else if (arg_match(&arg, &resize_down_thresh, argi)) {
config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
else if (arg_match(&arg, &end_usage, argi))
} else if (arg_match(&arg, &end_usage, argi)) {
config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
else if (arg_match(&arg, &target_bitrate, argi))
} else if (arg_match(&arg, &target_bitrate, argi)) {
config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
else if (arg_match(&arg, &min_quantizer, argi))
} else if (arg_match(&arg, &min_quantizer, argi)) {
config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
else if (arg_match(&arg, &max_quantizer, argi))
} else if (arg_match(&arg, &max_quantizer, argi)) {
config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
else if (arg_match(&arg, &undershoot_pct, argi))
} else if (arg_match(&arg, &undershoot_pct, argi)) {
config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
else if (arg_match(&arg, &overshoot_pct, argi))
} else if (arg_match(&arg, &overshoot_pct, argi)) {
config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
else if (arg_match(&arg, &buf_sz, argi))
} else if (arg_match(&arg, &buf_sz, argi)) {
config->cfg.rc_buf_sz = arg_parse_uint(&arg);
else if (arg_match(&arg, &buf_initial_sz, argi))
} else if (arg_match(&arg, &buf_initial_sz, argi)) {
config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
else if (arg_match(&arg, &buf_optimal_sz, argi))
} else if (arg_match(&arg, &buf_optimal_sz, argi)) {
config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
else if (arg_match(&arg, &bias_pct, argi)) {
config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
} else if (arg_match(&arg, &bias_pct, argi)) {
config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
if (global->passes < 2)
warn("option %s ignored in one-pass mode.\n", arg.name);
} else if (arg_match(&arg, &minsection_pct, argi)) {
......@@ -939,16 +953,15 @@ static int parse_stream_params(struct VpxEncoderConfig *global,
if (global->passes < 2)
warn("option %s ignored in one-pass mode.\n", arg.name);
} else if (arg_match(&arg, &kf_min_dist, argi))
} else if (arg_match(&arg, &kf_min_dist, argi)) {
config->cfg.kf_min_dist = arg_parse_uint(&arg);
else if (arg_match(&arg, &kf_max_dist, argi)) {
} else if (arg_match(&arg, &kf_max_dist, argi)) {
config->cfg.kf_max_dist = arg_parse_uint(&arg);
config->have_kf_max_dist = 1;
} else if (arg_match(&arg, &kf_disabled, argi))
} else if (arg_match(&arg, &kf_disabled, argi)) {
config->cfg.kf_mode = VPX_KF_DISABLED;
else {
} else {
int i, match = 0;
for (i = 0; ctrl_args[i]; i++) {
if (arg_match(&arg, ctrl_args[i], argi)) {
int j;
......@@ -972,12 +985,10 @@ static int parse_stream_params(struct VpxEncoderConfig *global,
}
}
if (!match)
argj++;
}
}
return eos_mark_found;
}
......
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