Merge "Enable vpxenc to specify internal coded frame size"

This commit is contained in:
Adrian Grange 2014-04-14 14:39:46 -07:00 committed by Gerrit Code Review
commit 48f5066553
6 changed files with 57 additions and 4 deletions

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@ -1235,6 +1235,8 @@ static vpx_codec_enc_cfg_map_t vp8e_usage_cfg_map[] =
0, /* rc_dropframe_thresh */
0, /* rc_resize_allowed */
1, /* rc_scaled_width */
1, /* rc_scaled_height */
60, /* rc_resize_down_thresold */
30, /* rc_resize_up_thresold */

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@ -2997,6 +2997,15 @@ int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
cm->frame_flags = *frame_flags;
if (cpi->pass == 2 &&
cm->current_video_frame == 0 &&
cpi->oxcf.allow_spatial_resampling &&
cpi->oxcf.end_usage == USAGE_LOCAL_FILE_PLAYBACK) {
// Internal scaling is triggered on the first frame.
vp9_set_size_literal(cpi, cpi->oxcf.scaled_frame_width,
cpi->oxcf.scaled_frame_height);
}
// Reset the frame pointers to the current frame size
vp9_realloc_frame_buffer(get_frame_new_buffer(cm),
cm->width, cm->height,

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@ -232,6 +232,11 @@ typedef struct VP9_CONFIG {
int lossless;
AQ_MODE aq_mode; // Adaptive Quantization mode
// Internal frame size scaling.
int allow_spatial_resampling;
int scaled_frame_width;
int scaled_frame_height;
// Enable feature to reduce the frame quantization every x frames.
int frame_periodic_boost;

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@ -168,6 +168,11 @@ static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100);
RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
if (cfg->rc_resize_allowed == 1) {
RANGE_CHECK(cfg, rc_scaled_width, 1, cfg->g_w);
RANGE_CHECK(cfg, rc_scaled_height, 1, cfg->g_h);
}
RANGE_CHECK(cfg, ss_number_layers, 1, VPX_SS_MAX_LAYERS);
RANGE_CHECK(cfg, ts_number_layers, 1, VPX_TS_MAX_LAYERS);
if (cfg->ts_number_layers > 1) {
@ -332,6 +337,10 @@ static vpx_codec_err_t set_encoder_config(
oxcf->under_shoot_pct = cfg->rc_undershoot_pct;
oxcf->over_shoot_pct = cfg->rc_overshoot_pct;
oxcf->allow_spatial_resampling = cfg->rc_resize_allowed;
oxcf->scaled_frame_width = cfg->rc_scaled_width;
oxcf->scaled_frame_height = cfg->rc_scaled_height;
oxcf->maximum_buffer_size = cfg->rc_buf_sz;
oxcf->starting_buffer_level = cfg->rc_buf_initial_sz;
oxcf->optimal_buffer_level = cfg->rc_buf_optimal_sz;
@ -410,6 +419,9 @@ static vpx_codec_err_t set_encoder_config(
printf("fixed_q: %d\n", oxcf->fixed_q);
printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q);
printf("best_allowed_q: %d\n", oxcf->best_allowed_q);
printf("allow_spatial_resampling: %d\n", oxcf->allow_spatial_resampling);
printf("scaled_frame_width: %d\n", oxcf->scaled_frame_width);
printf("scaled_frame_height: %d\n", oxcf->scaled_frame_height);
printf("two_pass_vbrbias: %d\n", oxcf->two_pass_vbrbias);
printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section);
printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section);
@ -1128,6 +1140,8 @@ static vpx_codec_enc_cfg_map_t encoder_usage_cfg_map[] = {
0, // rc_dropframe_thresh
0, // rc_resize_allowed
1, // rc_scaled_width
1, // rc_scaled_height
60, // rc_resize_down_thresold
30, // rc_resize_up_thresold

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@ -396,6 +396,19 @@ extern "C" {
*/
unsigned int rc_resize_allowed;
/*!\brief Internal coded frame width.
*
* If spatial resampling is enabled this specifies the width of the
* encoded frame.
*/
unsigned int rc_scaled_width;
/*!\brief Internal coded frame height.
*
* If spatial resampling is enabled this specifies the height of the
* encoded frame.
*/
unsigned int rc_scaled_height;
/*!\brief Spatial resampling up watermark.
*

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@ -235,6 +235,10 @@ static const arg_def_t dropframe_thresh = ARG_DEF(NULL, "drop-frame", 1,
"Temporal resampling threshold (buf %)");
static const arg_def_t resize_allowed = ARG_DEF(NULL, "resize-allowed", 1,
"Spatial resampling enabled (bool)");
static const arg_def_t resize_width = ARG_DEF(NULL, "resize-width", 1,
"Width of encoded frame");
static const arg_def_t resize_height = ARG_DEF(NULL, "resize-height", 1,
"Height of encoded frame");
static const arg_def_t resize_up_thresh = ARG_DEF(NULL, "resize-up", 1,
"Upscale threshold (buf %)");
static const arg_def_t resize_down_thresh = ARG_DEF(NULL, "resize-down", 1,
@ -265,10 +269,10 @@ static const arg_def_t buf_initial_sz = ARG_DEF(NULL, "buf-initial-sz", 1,
static const arg_def_t buf_optimal_sz = ARG_DEF(NULL, "buf-optimal-sz", 1,
"Client optimal buffer size (ms)");
static const arg_def_t *rc_args[] = {
&dropframe_thresh, &resize_allowed, &resize_up_thresh, &resize_down_thresh,
&end_usage, &target_bitrate, &min_quantizer, &max_quantizer,
&undershoot_pct, &overshoot_pct, &buf_sz, &buf_initial_sz, &buf_optimal_sz,
NULL
&dropframe_thresh, &resize_allowed, &resize_width, &resize_height,
&resize_up_thresh, &resize_down_thresh, &end_usage, &target_bitrate,
&min_quantizer, &max_quantizer, &undershoot_pct, &overshoot_pct, &buf_sz,
&buf_initial_sz, &buf_optimal_sz, NULL
};
@ -883,6 +887,10 @@ static int parse_stream_params(struct VpxEncoderConfig *global,
config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
} else if (arg_match(&arg, &resize_allowed, argi)) {
config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
} else if (arg_match(&arg, &resize_width, argi)) {
config->cfg.rc_scaled_width = arg_parse_uint(&arg);
} else if (arg_match(&arg, &resize_height, argi)) {
config->cfg.rc_scaled_height = arg_parse_uint(&arg);
} 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)) {
@ -1067,6 +1075,8 @@ static void show_stream_config(struct stream_state *stream,
SHOW(g_lag_in_frames);
SHOW(rc_dropframe_thresh);
SHOW(rc_resize_allowed);
SHOW(rc_scaled_width);
SHOW(rc_scaled_height);
SHOW(rc_resize_up_thresh);
SHOW(rc_resize_down_thresh);
SHOW(rc_end_usage);