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| author | Minghai Shang <minghai@google.com> | 2014-03-14 11:57:51 -0700 |
|---|---|---|
| committer | Minghai Shang <minghai@google.com> | 2014-03-21 17:32:30 -0700 |
| commit | 6c3c66fb7f814ad3b6d923d3aa93c972aca81d9d (patch) | |
| tree | afba79dae683856e16f4b6f59b1355fa55c8aafc /examples | |
| parent | d205335060940b527639a69a2ea15eaaf263a821 (diff) | |
| download | libvpx-6c3c66fb7f814ad3b6d923d3aa93c972aca81d9d.tar.gz libvpx-6c3c66fb7f814ad3b6d923d3aa93c972aca81d9d.tar.bz2 libvpx-6c3c66fb7f814ad3b6d923d3aa93c972aca81d9d.zip | |
[svc] Add min/max q and min/max bitrate in svc test app
Change-Id: I67ea45119f23659279d24aa67eb823c751ac86fc
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/vp9_spatial_scalable_encoder.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/examples/vp9_spatial_scalable_encoder.c b/examples/vp9_spatial_scalable_encoder.c index 5c80d34ea..64e62ef29 100644 --- a/examples/vp9_spatial_scalable_encoder.c +++ b/examples/vp9_spatial_scalable_encoder.c @@ -67,13 +67,22 @@ static const arg_def_t pass_arg = ARG_DEF(NULL, "pass", 1, "Pass to execute (1/2)"); static const arg_def_t fpf_name_arg = ARG_DEF(NULL, "fpf", 1, "First pass statistics file name"); +static const arg_def_t min_q_arg = + ARG_DEF(NULL, "min-q", 1, "Minimum quantizer"); +static const arg_def_t max_q_arg = + ARG_DEF(NULL, "max-q", 1, "Maximum quantizer"); +static const arg_def_t min_bitrate_arg = + ARG_DEF(NULL, "min-bitrate", 1, "Minimum bitrate"); +static const arg_def_t max_bitrate_arg = + ARG_DEF(NULL, "max-bitrate", 1, "Maximum bitrate"); static const arg_def_t *svc_args[] = { &encoding_mode_arg, &frames_arg, &width_arg, &height_arg, &timebase_arg, &bitrate_arg, &skip_frames_arg, &layers_arg, &kf_dist_arg, &scale_factors_arg, &quantizers_arg, - &quantizers_keyframe_arg, &passes_arg, &pass_arg, - &fpf_name_arg, NULL + &quantizers_keyframe_arg, &passes_arg, &pass_arg, + &fpf_name_arg, &min_q_arg, &max_q_arg, &min_bitrate_arg, + &max_bitrate_arg, NULL }; static const SVC_ENCODING_MODE default_encoding_mode = @@ -120,6 +129,8 @@ static void parse_command_line(int argc, const char **argv_, int passes = 0; int pass = 0; const char *fpf_file_name = NULL; + unsigned int min_bitrate = 0; + unsigned int max_bitrate = 0; // initialize SvcContext with parameters that will be passed to vpx_svc_init svc_ctx->log_level = SVC_LOG_DEBUG; @@ -186,6 +197,14 @@ static void parse_command_line(int argc, const char **argv_, } } else if (arg_match(&arg, &fpf_name_arg, argi)) { fpf_file_name = arg.val; + } else if (arg_match(&arg, &min_q_arg, argi)) { + enc_cfg->rc_min_quantizer = arg_parse_uint(&arg); + } else if (arg_match(&arg, &max_q_arg, argi)) { + enc_cfg->rc_max_quantizer = arg_parse_uint(&arg); + } else if (arg_match(&arg, &min_bitrate_arg, argi)) { + min_bitrate = arg_parse_uint(&arg); + } else if (arg_match(&arg, &max_bitrate_arg, argi)) { + max_bitrate = arg_parse_uint(&arg); } else { ++argj; } @@ -221,6 +240,17 @@ static void parse_command_line(int argc, const char **argv_, app_input->pass = pass; } + if (enc_cfg->rc_target_bitrate > 0) { + if (min_bitrate > 0) { + enc_cfg->rc_2pass_vbr_minsection_pct = + min_bitrate * 100 / enc_cfg->rc_target_bitrate; + } + if (max_bitrate > 0) { + enc_cfg->rc_2pass_vbr_maxsection_pct = + max_bitrate * 100 / enc_cfg->rc_target_bitrate; + } + } + // Check for unrecognized options for (argi = argv; *argi; ++argi) if (argi[0][0] == '-' && strlen(argi[0]) > 1) |