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");
148 if (!aom_video_writer_write_frame(writer, pkt->
data.
frame.buf,
151 die_codec(ecodec,
"Failed to write compressed frame");
153 printf(keyframe ?
"K" :
".");
161 die_codec(dcodec,
"Failed to decode frame.");
164 if (*frame_out == 1 && ext_ref != NULL)
166 die_codec(dcodec,
"Failed to get decoder new frame");
172 if (got_data && test_decode) {
173 testing_decode(ecodec, dcodec, *frame_out, mismatch_seen);
179 int main(
int argc,
char **argv) {
184 unsigned int frame_in = 0;
190 AvxVideoWriter *writer = NULL;
191 const AvxInterface *encoder = NULL;
193 int allocated_raw_shift = 0;
201 unsigned int frame_out = 0;
204 unsigned int update_frame_num = 0;
205 int mismatch_seen = 0;
208 const int bitrate = 500;
210 const char *codec_arg = NULL;
211 const char *width_arg = NULL;
212 const char *height_arg = NULL;
213 const char *infile_arg = NULL;
214 const char *outfile_arg = NULL;
215 const char *update_frame_num_arg = NULL;
216 unsigned int limit = 0;
221 memset(&ecodec, 0,
sizeof(ecodec));
222 memset(&cfg, 0,
sizeof(cfg));
223 memset(&info, 0,
sizeof(info));
225 if (argc < 7) die(
"Invalid number of arguments");
229 height_arg = argv[3];
230 infile_arg = argv[4];
231 outfile_arg = argv[5];
232 update_frame_num_arg = argv[6];
234 encoder = get_aom_encoder_by_name(codec_arg);
235 if (!encoder) die(
"Unsupported codec.");
237 update_frame_num = (
unsigned int)strtoul(update_frame_num_arg, NULL, 0);
241 if (update_frame_num <= 1) {
242 die(
"Couldn't parse frame number '%s'\n", update_frame_num_arg);
246 limit = (
unsigned int)strtoul(argv[7], NULL, 0);
247 if (update_frame_num > limit)
248 die(
"Update frame number couldn't larger than limit\n");
251 info.codec_fourcc = encoder->fourcc;
252 info.frame_width = (int)strtol(width_arg, NULL, 0);
253 info.frame_height = (int)strtol(height_arg, NULL, 0);
254 info.time_base.numerator = 1;
255 info.time_base.denominator = fps;
257 if (info.frame_width <= 0 || info.frame_height <= 0) {
258 die(
"Invalid frame size: %dx%d", info.frame_width, info.frame_height);
263 if (!
aom_img_alloc(&raw, raw_fmt, info.frame_width, info.frame_height, 32)) {
264 die(
"Failed to allocate image.");
270 info.frame_height, 32, 8,
271 AOM_BORDER_IN_PIXELS)) {
272 die(
"Failed to allocate image.");
278 if (res) die_codec(&ecodec,
"Failed to get default codec config.");
280 cfg.
g_w = info.frame_width;
281 cfg.
g_h = info.frame_height;
292 writer = aom_video_writer_open(outfile_arg, kContainerIVF, &info);
293 if (!writer) die(
"Failed to open %s for writing.", outfile_arg);
295 if (!(infile = fopen(infile_arg,
"rb")))
296 die(
"Failed to open %s for reading.", infile_arg);
299 die_codec(&ecodec,
"Failed to initialize encoder");
303 die_codec(&ecodec,
"Failed to set enable auto alt ref");
306 const AvxInterface *decoder = get_aom_decoder_by_name(codec_arg);
308 die_codec(&dcodec,
"Failed to initialize decoder.");
312 while (aom_img_read(&raw, infile)) {
313 if (limit && frame_in >= limit)
break;
316 if (!CONFIG_LOWBITDEPTH) {
319 if (!allocated_raw_shift) {
321 info.frame_width, info.frame_height, 32);
322 allocated_raw_shift = 1;
324 aom_img_upshift(&raw_shift, &raw, input_shift);
325 frame_to_encode = &raw_shift;
327 frame_to_encode = &raw;
330 if (update_frame_num > 1 && frame_out + 1 == update_frame_num) {
337 die_codec(&ecodec,
"Failed to set encoder reference frame");
338 printf(
" <SET_REF>");
345 die_codec(&dcodec,
"Failed to set decoder reference frame");
349 encode_frame(&ecodec, frame_to_encode, frame_in, writer, test_decode,
350 &dcodec, &frame_out, &mismatch_seen, &ext_ref);
352 if (mismatch_seen)
break;
357 while (encode_frame(&ecodec, NULL, frame_in, writer, test_decode, &dcodec,
358 &frame_out, &mismatch_seen, NULL)) {
363 printf(
"Processed %d frames.\n", frame_out);
367 printf(
"Encoder/decoder results are matching.\n");
369 printf(
"Encoder/decoder results are NOT matching.\n");
374 die_codec(&dcodec,
"Failed to destroy decoder");
380 die_codec(&ecodec,
"Failed to destroy encoder.");
382 aom_video_writer_close(writer);
Operation completed without error.
Definition: aom_codec.h:103
unsigned int d_h
Definition: aom_image.h:157
unsigned int g_w
Width of the frame.
Definition: aom_encoder.h:269
unsigned int rc_target_bitrate
Target data rate.
Definition: aom_encoder.h:484
Describes the encoder algorithm interface to applications.
#define aom_codec_enc_init(ctx, iface, cfg, flags)
Convenience macro for aom_codec_enc_init_ver()
Definition: aom_encoder.h:767
Encoder configuration structure.
Definition: aom_encoder.h:230
int idx
Definition: aom.h:109
enum aom_img_fmt aom_img_fmt_t
List of supported image formats.
Provides definitions for using AOM or AV1 encoder algorithm within the aom Codec Interface.
Codec context structure.
Definition: aom_codec.h:204
#define AOM_FRAME_IS_KEY
Definition: aom_encoder.h:96
#define AOM_IMG_FMT_HIGHBITDEPTH
Definition: aom_image.h:38
Describes the decoder algorithm interface to applications.
aom_codec_err_t aom_codec_enc_config_default(aom_codec_iface_t *iface, aom_codec_enc_cfg_t *cfg, unsigned int reserved)
Get a default configuration.
Image Descriptor.
Definition: aom_image.h:141
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.
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.
const aom_codec_cx_pkt_t * aom_codec_get_cx_data(aom_codec_ctx_t *ctx, aom_codec_iter_t *iter)
Encoded data iterator.
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.
Definition: aom_codec.h:225
#define aom_codec_dec_init(ctx, iface, cfg, flags)
Convenience macro for aom_codec_dec_init_ver()
Definition: aom_decoder.h:142
const char * aom_codec_iface_name(aom_codec_iface_t *iface)
Return the name for a given interface.
struct aom_rational g_timebase
Stream timebase units.
Definition: aom_encoder.h:327
aom_codec_err_t aom_codec_destroy(aom_codec_ctx_t *ctx)
Destroy a codec instance.
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.
enum aom_codec_cx_pkt_kind kind
Definition: aom_encoder.h:141
void aom_img_free(aom_image_t *img)
Close an image descriptor.
struct aom_codec_cx_pkt::@1::@2 frame
Definition: aom_encoder.h:128
#define AOM_FRAME_IS_FRAGMENT
this is a fragment of the encoded frame
Definition: aom_encoder.h:103
#define aom_codec_control(ctx, id, data)
aom_codec_control wrapper macro
Definition: aom_codec.h:414
#define AOM_CODEC_USE_HIGHBITDEPTH
Make the encoder output one partition at a time.
Definition: aom_encoder.h:70
AV1 specific reference frame data struct.
Definition: aom.h:108
Codec control function to enable automatic set and use alf frames.
Definition: aomcx.h:186
const void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:194
int use_external_ref
Definition: aom.h:110
aom_codec_err_t
Algorithm return codes.
Definition: aom_codec.h:101
int den
Definition: aom_encoder.h:182
aom_image_t img
Definition: aom.h:111
Encoder output packet.
Definition: aom_encoder.h:140
int num
Definition: aom_encoder.h:181
Definition: aom_image.h:45
unsigned int g_lag_in_frames
Allow lagged encoding.
Definition: aom_encoder.h:356
union aom_codec_cx_pkt::@1 data
aom_bit_depth_t g_bit_depth
Bit-depth of the codec.
Definition: aom_encoder.h:305
unsigned int d_w
Definition: aom_image.h:156
unsigned int g_h
Height of the frame.
Definition: aom_encoder.h:278
aom_img_fmt_t fmt
Definition: aom_image.h:142