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Commit 504601bb authored by John Koleszar's avatar John Koleszar Committed by Gerrit Code Review
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Merge "multi-res: restore v1.0.0 API" into eider

parents 8e858f90 d72c536e
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vp8/vp8_cx_iface.c
View file @ 504601bb
......@@ -757,6 +757,9 @@ static vpx_codec_err_t vp8e_encode(vpx_codec_alg_priv_t *ctx,
{
vpx_codec_err_t res = VPX_CODEC_OK;
if (!ctx->cfg.rc_target_bitrate)
return res;
if (img)
res = validate_img(ctx, img);
......
vp8_multi_resolution_encoder.c
View file @ 504601bb
......@@ -224,9 +224,6 @@ int main(int argc, char **argv)
dsf[1] controls down sampling from level 1 to level 2;
dsf[2] is not used. */
vpx_rational_t dsf[NUM_ENCODERS] = {{2, 1}, {2, 1}, {1, 1}};
/* Encode starting from which resolution level. Normally it is 0 that
* means the original(highest) resolution. */
int s_lvl = 0;
if(argc!= (5+NUM_ENCODERS))
die("Usage: %s <width> <height> <infile> <outfile(s)> <output psnr?>\n",
......@@ -240,21 +237,6 @@ int main(int argc, char **argv)
if(width < 16 || width%2 || height <16 || height%2)
die("Invalid resolution: %ldx%ld", width, height);
/* Check to see if we need to encode all resolution levels */
for (i=0; i<NUM_ENCODERS; i++)
{
if (target_bitrate[i])
break;
else
s_lvl += 1;
}
if (s_lvl >= NUM_ENCODERS)
{
printf("No encoding: total number of encoders is 0!");
return 0;
}
/* Open input video file for encoding */
if(!(infile = fopen(argv[3], "rb")))
die("Failed to open %s for reading", argv[3]);
......@@ -262,6 +244,12 @@ int main(int argc, char **argv)
/* Open output file for each encoder to output bitstreams */
for (i=0; i< NUM_ENCODERS; i++)
{
if(!target_bitrate[i])
{
outfile[i] = NULL;
continue;
}
if(!(outfile[i] = fopen(argv[i+4], "wb")))
die("Failed to open %s for writing", argv[i+4]);
}
......@@ -342,15 +330,18 @@ int main(int argc, char **argv)
else
read_frame_p = read_frame_by_row;
for (i=0; i< NUM_ENCODERS; i++)
if(outfile[i])
write_ivf_file_header(outfile[i], &cfg[i], 0);
/* Initialize multi-encoder */
if(vpx_codec_enc_init_multi(&codec[s_lvl], interface, &cfg[s_lvl], s_lvl,
NUM_ENCODERS,
(show_psnr ? VPX_CODEC_USE_PSNR : 0), &dsf[s_lvl]))
die_codec(&codec[s_lvl], "Failed to initialize encoder");
if(vpx_codec_enc_init_multi(&codec[0], interface, &cfg[0], NUM_ENCODERS,
(show_psnr ? VPX_CODEC_USE_PSNR : 0), &dsf[0]))
die_codec(&codec[0], "Failed to initialize encoder");
/* The extra encoding configuration parameters can be set as follows. */
/* Set encoding speed */
for ( i=s_lvl; i<NUM_ENCODERS; i++)
for ( i=0; i<NUM_ENCODERS; i++)
{
int speed = -6;
if(vpx_codec_control(&codec[i], VP8E_SET_CPUUSED, speed))
......@@ -360,25 +351,20 @@ int main(int argc, char **argv)
* better performance. */
{
unsigned int static_thresh = 1000;
if(vpx_codec_control(&codec[s_lvl], VP8E_SET_STATIC_THRESHOLD,
static_thresh))
die_codec(&codec[s_lvl], "Failed to set static threshold");
if(vpx_codec_control(&codec[0], VP8E_SET_STATIC_THRESHOLD, static_thresh))
die_codec(&codec[0], "Failed to set static threshold");
}
/* Set static thresh = 0 for other encoders for better quality */
for ( i=s_lvl+1; i<NUM_ENCODERS; i++)
for ( i=1; i<NUM_ENCODERS; i++)
{
unsigned int static_thresh = 0;
if(vpx_codec_control(&codec[i], VP8E_SET_STATIC_THRESHOLD,
static_thresh))
if(vpx_codec_control(&codec[i], VP8E_SET_STATIC_THRESHOLD, static_thresh))
die_codec(&codec[i], "Failed to set static threshold");
}
frame_avail = 1;
got_data = 0;
for (i=s_lvl ; i< NUM_ENCODERS; i++)
write_ivf_file_header(outfile[i], &cfg[i], 0);
while(frame_avail || got_data)
{
vpx_codec_iter_t iter[NUM_ENCODERS]={NULL};
......@@ -405,11 +391,11 @@ int main(int argc, char **argv)
}
/* Encode each frame at multi-levels */
if(vpx_codec_encode(&codec[s_lvl], frame_avail? &raw[s_lvl] : NULL,
if(vpx_codec_encode(&codec[0], frame_avail? &raw[0] : NULL,
frame_cnt, 1, flags, arg_deadline))
die_codec(&codec[s_lvl], "Failed to encode frame");
die_codec(&codec[0], "Failed to encode frame");
for (i=NUM_ENCODERS-1; i>=s_lvl ; i--)
for (i=NUM_ENCODERS-1; i>=0 ; i--)
{
got_data = 0;
......@@ -452,10 +438,9 @@ int main(int argc, char **argv)
fclose(infile);
for (i=s_lvl; i< NUM_ENCODERS; i++)
printf("Processed %ld frames.\n",(long int)frame_cnt-1);
for (i=0; i< NUM_ENCODERS; i++)
{
printf("Processed %ld frames.\n",(long int)frame_cnt-1);
/* Calculate PSNR and print it out */
if ( (show_psnr) && (psnr_count[i]>0) )
{
......@@ -475,16 +460,17 @@ int main(int argc, char **argv)
if(vpx_codec_destroy(&codec[i]))
die_codec(&codec[i], "Failed to destroy codec");
vpx_img_free(&raw[i]);
if(!outfile[i])
continue;
/* Try to rewrite the file header with the actual frame count */
if(!fseek(outfile[i], 0, SEEK_SET))
write_ivf_file_header(outfile[i], &cfg[i], frame_cnt-1);
}
for (i=0; i< NUM_ENCODERS; i++)
{
fclose(outfile[i]);
vpx_img_free(&raw[i]);
}
printf("\n");
return EXIT_SUCCESS;
}
vpx/src/vpx_encoder.c
View file @ 504601bb
......@@ -69,7 +69,6 @@ vpx_codec_err_t vpx_codec_enc_init_ver(vpx_codec_ctx_t *ctx,
vpx_codec_err_t vpx_codec_enc_init_multi_ver(vpx_codec_ctx_t *ctx,
vpx_codec_iface_t *iface,
vpx_codec_enc_cfg_t *cfg,
int s_lvl,
int num_enc,
vpx_codec_flags_t flags,
vpx_rational_t *dsf,
......@@ -100,7 +99,7 @@ vpx_codec_err_t vpx_codec_enc_init_multi_ver(vpx_codec_ctx_t *ctx,
if(!(res = iface->enc.mr_get_mem_loc(cfg, &mem_loc)))
{
for (i = s_lvl; i < num_enc; i++)
for (i = 0; i < num_enc; i++)
{
vpx_codec_priv_enc_mr_cfg_t mr_cfg;
......@@ -113,7 +112,7 @@ vpx_codec_err_t vpx_codec_enc_init_multi_ver(vpx_codec_ctx_t *ctx,
}
mr_cfg.mr_low_res_mode_info = mem_loc;
mr_cfg.mr_total_resolutions = num_enc - s_lvl;
mr_cfg.mr_total_resolutions = num_enc;
mr_cfg.mr_encoder_id = num_enc-1-i;
mr_cfg.mr_down_sampling_factor.num = dsf->num;
mr_cfg.mr_down_sampling_factor.den = dsf->den;
......
vpx/vpx_encoder.h
View file @ 504601bb
......@@ -688,7 +688,6 @@ extern "C" {
* \param[in] ctx Pointer to this instance's context.
* \param[in] iface Pointer to the algorithm interface to use.
* \param[in] cfg Configuration to use, if known. May be NULL.
* \param[in] s_lvl Starting encoder id. Normally it is 0.
* \param[in] num_enc Total number of encoders.
* \param[in] flags Bitfield of VPX_CODEC_USE_* flags
* \param[in] dsf Pointer to down-sampling factors.
......@@ -702,7 +701,6 @@ extern "C" {
vpx_codec_err_t vpx_codec_enc_init_multi_ver(vpx_codec_ctx_t *ctx,
vpx_codec_iface_t *iface,
vpx_codec_enc_cfg_t *cfg,
int s_lvl,
int num_enc,
vpx_codec_flags_t flags,
vpx_rational_t *dsf,
......@@ -713,8 +711,8 @@ extern "C" {
*
* Ensures the ABI version parameter is properly set.
*/
#define vpx_codec_enc_init_multi(ctx, iface, cfg, s_lvl, num_enc, flags, dsf) \
vpx_codec_enc_init_multi_ver(ctx, iface, cfg, s_lvl, num_enc, flags, dsf, \
#define vpx_codec_enc_init_multi(ctx, iface, cfg, num_enc, flags, dsf) \
vpx_codec_enc_init_multi_ver(ctx, iface, cfg, num_enc, flags, dsf, \
VPX_ENCODER_ABI_VERSION)
......
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