57 #include "aom_scale/yv12config.h"
58 #include "common/tools_common.h"
59 #include "common/video_writer.h"
60 #include "examples/encoder_util.h"
62 static const char *exec_name;
66 "Usage: %s <codec> <width> <height> <infile> <outfile> "
67 "<frame> <limit(optional)>\n",
73 unsigned int frame_out,
int *mismatch_seen) {
76 if (*mismatch_seen)
return;
80 die_codec(encoder,
"Failed to get encoder reference frame");
82 die_codec(decoder,
"Failed to get decoder reference frame");
89 enc_img.
d_w, enc_img.
d_h, 16);
90 aom_img_truncate_16_to_8(&enc_hbd_img, &enc_img);
91 enc_img = enc_hbd_img;
96 dec_img.
d_w, dec_img.
d_h, 16);
97 aom_img_truncate_16_to_8(&dec_hbd_img, &dec_img);
98 dec_img = dec_hbd_img;
102 if (!aom_compare_img(&enc_img, &dec_img)) {
103 int y[4], u[4], v[4];
105 aom_find_mismatch_high(&enc_img, &dec_img, y, u, v);
107 aom_find_mismatch(&enc_img, &dec_img, y, u, v);
111 "Encode/decode mismatch on frame %d at"
112 " Y[%d, %d] {%d/%d},"
113 " U[%d, %d] {%d/%d},"
114 " V[%d, %d] {%d/%d}",
115 frame_out, y[0], y[1], y[2], y[3], u[0], u[1], u[2], u[3], v[0], v[1],
125 unsigned int frame_in, AvxVideoWriter *writer,
127 unsigned int *frame_out,
int *mismatch_seen,
134 if (res !=
AOM_CODEC_OK) die_codec(ecodec,
"Failed to encode frame");
146 if (!aom_video_writer_write_frame(writer, pkt->
data.
frame.buf,
149 die_codec(ecodec,
"Failed to write compressed frame");
151 printf(keyframe ?
"K" :
".");
159 die_codec(dcodec,
"Failed to decode frame.");
162 if (*frame_out == 1 && ext_ref != NULL)
164 die_codec(dcodec,
"Failed to get decoder new frame");
170 if (got_data && test_decode) {
171 testing_decode(ecodec, dcodec, *frame_out, mismatch_seen);
177 int main(
int argc,
char **argv) {
182 unsigned int frame_in = 0;
188 AvxVideoWriter *writer = NULL;
189 const AvxInterface *encoder = NULL;
191 int allocated_raw_shift = 0;
199 unsigned int frame_out = 0;
202 unsigned int update_frame_num = 0;
203 int mismatch_seen = 0;
206 const int bitrate = 500;
208 const char *codec_arg = NULL;
209 const char *width_arg = NULL;
210 const char *height_arg = NULL;
211 const char *infile_arg = NULL;
212 const char *outfile_arg = NULL;
213 const char *update_frame_num_arg = NULL;
214 unsigned int limit = 0;
219 memset(&ecodec, 0,
sizeof(ecodec));
220 memset(&cfg, 0,
sizeof(cfg));
221 memset(&info, 0,
sizeof(info));
223 if (argc < 7) die(
"Invalid number of arguments");
227 height_arg = argv[3];
228 infile_arg = argv[4];
229 outfile_arg = argv[5];
230 update_frame_num_arg = argv[6];
232 encoder = get_aom_encoder_by_name(codec_arg);
233 if (!encoder) die(
"Unsupported codec.");
235 update_frame_num = (
unsigned int)strtoul(update_frame_num_arg, NULL, 0);
239 if (update_frame_num <= 1) {
240 die(
"Couldn't parse frame number '%s'\n", update_frame_num_arg);
244 limit = (
unsigned int)strtoul(argv[7], NULL, 0);
245 if (update_frame_num > limit)
246 die(
"Update frame number couldn't larger than limit\n");
249 info.codec_fourcc = encoder->fourcc;
250 info.frame_width = (int)strtol(width_arg, NULL, 0);
251 info.frame_height = (int)strtol(height_arg, NULL, 0);
252 info.time_base.numerator = 1;
253 info.time_base.denominator = fps;
255 if (info.frame_width <= 0 || info.frame_height <= 0) {
256 die(
"Invalid frame size: %dx%d", info.frame_width, info.frame_height);
261 if (!
aom_img_alloc(&raw, raw_fmt, info.frame_width, info.frame_height, 32)) {
262 die(
"Failed to allocate image.");
268 info.frame_height, 32, 8,
269 AOM_BORDER_IN_PIXELS)) {
270 die(
"Failed to allocate image.");
276 if (res) die_codec(&ecodec,
"Failed to get default codec config.");
278 cfg.
g_w = info.frame_width;
279 cfg.
g_h = info.frame_height;
290 writer = aom_video_writer_open(outfile_arg, kContainerIVF, &info);
291 if (!writer) die(
"Failed to open %s for writing.", outfile_arg);
293 if (!(infile = fopen(infile_arg,
"rb")))
294 die(
"Failed to open %s for reading.", infile_arg);
297 die_codec(&ecodec,
"Failed to initialize encoder");
301 die_codec(&ecodec,
"Failed to set enable auto alt ref");
304 const AvxInterface *decoder = get_aom_decoder_by_name(codec_arg);
306 die_codec(&dcodec,
"Failed to initialize decoder.");
310 while (aom_img_read(&raw, infile)) {
311 if (limit && frame_in >= limit)
break;
314 if (FORCE_HIGHBITDEPTH_DECODING) {
317 if (!allocated_raw_shift) {
319 info.frame_width, info.frame_height, 32);
320 allocated_raw_shift = 1;
322 aom_img_upshift(&raw_shift, &raw, input_shift);
323 frame_to_encode = &raw_shift;
325 frame_to_encode = &raw;
328 if (update_frame_num > 1 && frame_out + 1 == update_frame_num) {
335 die_codec(&ecodec,
"Failed to set encoder reference frame");
336 printf(
" <SET_REF>");
343 die_codec(&dcodec,
"Failed to set decoder reference frame");
347 encode_frame(&ecodec, frame_to_encode, frame_in, writer, test_decode,
348 &dcodec, &frame_out, &mismatch_seen, &ext_ref);
350 if (mismatch_seen)
break;
355 while (encode_frame(&ecodec, NULL, frame_in, writer, test_decode, &dcodec,
356 &frame_out, &mismatch_seen, NULL)) {
361 printf(
"Processed %d frames.\n", frame_out);
365 printf(
"Encoder/decoder results are matching.\n");
367 printf(
"Encoder/decoder results are NOT matching.\n");
372 die_codec(&dcodec,
"Failed to destroy decoder");
378 die_codec(&ecodec,
"Failed to destroy encoder.");
380 aom_video_writer_close(writer);
Describes the decoder algorithm interface to applications.
Describes the encoder algorithm interface to applications.
aom_image_t * aom_img_alloc(aom_image_t *img, aom_img_fmt_t fmt, unsigned int d_w, unsigned int d_h, unsigned int align)
Open a descriptor, allocating storage for the underlying image.
#define AOM_IMG_FMT_HIGHBITDEPTH
Definition: aom_image.h:38
@ AOM_IMG_FMT_I420
Definition: aom_image.h:45
enum aom_img_fmt aom_img_fmt_t
List of supported image formats.
aom_image_t * aom_img_alloc_with_border(aom_image_t *img, aom_img_fmt_t fmt, unsigned int d_w, unsigned int d_h, unsigned int align, unsigned int size_align, unsigned int border)
Open a descriptor, allocating storage for the underlying image with a border.
void aom_img_free(aom_image_t *img)
Close an image descriptor.
Provides definitions for using AOM or AV1 encoder algorithm within the aom Codec Interface.
@ AOME_SET_ENABLEAUTOALTREF
Codec control function to enable automatic set and use alf frames, unsigned int parameter.
Definition: aomcx.h:200
@ AV1_GET_NEW_FRAME_IMAGE
Definition: aom.h:59
@ AV1_SET_REFERENCE
Definition: aom.h:53
@ AV1_COPY_NEW_FRAME_IMAGE
Definition: aom.h:61
const char * aom_codec_iface_name(aom_codec_iface_t *iface)
Return the name for a given interface.
aom_codec_err_t aom_codec_control(aom_codec_ctx_t *ctx, int ctrl_id,...)
Algorithm Control.
aom_codec_err_t aom_codec_destroy(aom_codec_ctx_t *ctx)
Destroy a codec instance.
aom_codec_err_t
Algorithm return codes.
Definition: aom_codec.h:101
const void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:209
@ AOM_BITS_8
Definition: aom_codec.h:240
@ AOM_CODEC_OK
Operation completed without error.
Definition: aom_codec.h:103
aom_codec_err_t aom_codec_decode(aom_codec_ctx_t *ctx, const uint8_t *data, size_t data_sz, void *user_priv)
Decode data.
#define aom_codec_dec_init(ctx, iface, cfg, flags)
Convenience macro for aom_codec_dec_init_ver()
Definition: aom_decoder.h:129
aom_codec_err_t aom_codec_encode(aom_codec_ctx_t *ctx, const aom_image_t *img, aom_codec_pts_t pts, unsigned long duration, aom_enc_frame_flags_t flags)
Encode a frame.
#define aom_codec_enc_init(ctx, iface, cfg, flags)
Convenience macro for aom_codec_enc_init_ver()
Definition: aom_encoder.h:941
aom_codec_err_t aom_codec_enc_config_default(aom_codec_iface_t *iface, aom_codec_enc_cfg_t *cfg, unsigned int usage)
Get the default configuration for a usage.
#define AOM_CODEC_USE_HIGHBITDEPTH
Make the encoder output one partition at a time.
Definition: aom_encoder.h:70
const aom_codec_cx_pkt_t * aom_codec_get_cx_data(aom_codec_ctx_t *ctx, aom_codec_iter_t *iter)
Encoded data iterator.
#define AOM_FRAME_IS_KEY
Definition: aom_encoder.h:89
@ AOM_CODEC_CX_FRAME_PKT
Definition: aom_encoder.h:119
Codec context structure.
Definition: aom_codec.h:219
Encoder output packet.
Definition: aom_encoder.h:131
enum aom_codec_cx_pkt_kind kind
Definition: aom_encoder.h:132
union aom_codec_cx_pkt::@1 data
struct aom_codec_cx_pkt::@1::@2 frame
Encoder configuration structure.
Definition: aom_encoder.h:369
struct aom_rational g_timebase
Stream timebase units.
Definition: aom_encoder.h:466
unsigned int g_h
Height of the frame.
Definition: aom_encoder.h:417
unsigned int g_lag_in_frames
Allow lagged encoding.
Definition: aom_encoder.h:495
aom_bit_depth_t g_bit_depth
Bit-depth of the codec.
Definition: aom_encoder.h:444
unsigned int g_w
Width of the frame.
Definition: aom_encoder.h:408
unsigned int rc_target_bitrate
Target data rate.
Definition: aom_encoder.h:622
Image Descriptor.
Definition: aom_image.h:171
aom_img_fmt_t fmt
Definition: aom_image.h:172
unsigned int d_w
Definition: aom_image.h:186
unsigned int d_h
Definition: aom_image.h:187
int num
Definition: aom_encoder.h:172
int den
Definition: aom_encoder.h:173
AV1 specific reference frame data struct.
Definition: aom.h:71
int use_external_ref
Definition: aom.h:73
aom_image_t img
Definition: aom.h:74
int idx
Definition: aom.h:72