56#include "vp9/common/vp9_common.h"
58#include "./tools_common.h"
59#include "./video_writer.h"
61static const char *exec_name;
65 "Usage: %s <width> <height> <infile> <outfile> "
66 "<frame> <limit(optional)>\n",
72 unsigned int frame_out,
int *mismatch_seen) {
76 if (*mismatch_seen)
return;
81 die_codec(encoder,
"Failed to get encoder reference frame");
82 enc_img = ref_enc.img;
84 die_codec(decoder,
"Failed to get decoder reference frame");
85 dec_img = ref_dec.img;
87 if (!compare_img(&enc_img, &dec_img)) {
92 find_mismatch(&enc_img, &dec_img, y, u, v);
94 "Encode/decode mismatch on frame %d at"
98 frame_out, y[0], y[1], y[2], y[3], u[0], u[1], u[2], u[3], v[0], v[1],
107 unsigned int frame_in, VpxVideoWriter *writer,
109 unsigned int *frame_out,
int *mismatch_seen) {
116 if (res !=
VPX_CODEC_OK) die_codec(ecodec,
"Failed to encode frame");
130 if (!vpx_video_writer_write_frame(writer, pkt->
data.
frame.
buf,
133 die_codec(ecodec,
"Failed to write compressed frame");
135 printf(keyframe ?
"K" :
".");
143 die_codec(dcodec,
"Failed to decode frame.");
149 if (got_data && test_decode) {
150 testing_decode(ecodec, dcodec, *frame_out, mismatch_seen);
156int main(
int argc,
char **argv) {
161 unsigned int frame_in = 0;
165 VpxVideoWriter *writer = NULL;
166 const VpxInterface *encoder = NULL;
172 unsigned int frame_out = 0;
175 unsigned int update_frame_num = 0;
176 int mismatch_seen = 0;
179 const int bitrate = 500;
181 const char *width_arg = NULL;
182 const char *height_arg = NULL;
183 const char *infile_arg = NULL;
184 const char *outfile_arg = NULL;
185 const char *update_frame_num_arg = NULL;
186 unsigned int limit = 0;
194 if (argc < 6) die(
"Invalid number of arguments");
197 height_arg = argv[2];
198 infile_arg = argv[3];
199 outfile_arg = argv[4];
200 update_frame_num_arg = argv[5];
202 encoder = get_vpx_encoder_by_name(
"vp9");
203 if (!encoder) die(
"Unsupported codec.");
205 update_frame_num = (
unsigned int)strtoul(update_frame_num_arg, NULL, 0);
209 if (update_frame_num <= 1) {
210 die(
"Couldn't parse frame number '%s'\n", update_frame_num_arg);
214 limit = (
unsigned int)strtoul(argv[6], NULL, 0);
215 if (update_frame_num > limit)
216 die(
"Update frame number couldn't larger than limit\n");
219 info.codec_fourcc = encoder->fourcc;
220 info.frame_width = (int)strtol(width_arg, NULL, 0);
221 info.frame_height = (int)strtol(height_arg, NULL, 0);
222 info.time_base.numerator = 1;
223 info.time_base.denominator = fps;
225 if (info.frame_width <= 0 || info.frame_height <= 0 ||
226 (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
227 die(
"Invalid frame size: %dx%d", info.frame_width, info.frame_height);
231 info.frame_height, 1)) {
232 die(
"Failed to allocate image.");
238 if (res) die_codec(&ecodec,
"Failed to get default codec config.");
240 cfg.
g_w = info.frame_width;
241 cfg.
g_h = info.frame_height;
247 writer = vpx_video_writer_open(outfile_arg, kContainerIVF, &info);
248 if (!writer) die(
"Failed to open %s for writing.", outfile_arg);
250 if (!(infile = fopen(infile_arg,
"rb")))
251 die(
"Failed to open %s for reading.", infile_arg);
254 die(
"Failed to initialize encoder");
258 die_codec(&ecodec,
"Failed to set enable auto alt ref");
261 const VpxInterface *decoder = get_vpx_decoder_by_name(
"vp9");
263 die_codec(&dcodec,
"Failed to initialize decoder.");
267 while (vpx_img_read(&raw, infile)) {
268 if (limit && frame_in >= limit)
break;
269 if (update_frame_num > 1 && frame_out + 1 == update_frame_num) {
275 die_codec(&ecodec,
"Failed to set reference frame");
276 printf(
" <SET_REF>");
282 die_codec(&dcodec,
"Failed to set reference frame");
286 encode_frame(&ecodec, &raw, frame_in, writer, test_decode, &dcodec,
287 &frame_out, &mismatch_seen);
289 if (mismatch_seen)
break;
294 while (encode_frame(&ecodec, NULL, frame_in, writer, test_decode, &dcodec,
295 &frame_out, &mismatch_seen)) {
300 printf(
"Processed %d frames.\n", frame_out);
304 printf(
"Encoder/decoder results are matching.\n");
306 printf(
"Encoder/decoder results are NOT matching.\n");
311 die_codec(&dcodec,
"Failed to destroy decoder");
315 die_codec(&ecodec,
"Failed to destroy encoder.");
317 vpx_video_writer_close(writer);
vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx)
Destroy a codec instance.
const void * vpx_codec_iter_t
Iterator.
Definition vpx_codec.h:190
const char * vpx_codec_iface_name(vpx_codec_iface_t *iface)
Return the name for a given interface.
#define vpx_codec_control(ctx, id, data)
vpx_codec_control wrapper macro
Definition vpx_codec.h:408
vpx_codec_err_t
Algorithm return codes.
Definition vpx_codec.h:93
@ VPX_CODEC_OK
Operation completed without error.
Definition vpx_codec.h:95
vpx_codec_err_t vpx_codec_decode(vpx_codec_ctx_t *ctx, const uint8_t *data, unsigned int data_sz, void *user_priv, long deadline)
Decode data.
#define vpx_codec_dec_init(ctx, iface, cfg, flags)
Convenience macro for vpx_codec_dec_init_ver()
Definition vpx_decoder.h:143
#define vpx_codec_enc_init(ctx, iface, cfg, flags)
Convenience macro for vpx_codec_enc_init_ver()
Definition vpx_encoder.h:894
#define VPX_DL_GOOD_QUALITY
deadline parameter analogous to VPx GOOD QUALITY mode.
Definition vpx_encoder.h:994
const vpx_codec_cx_pkt_t * vpx_codec_get_cx_data(vpx_codec_ctx_t *ctx, vpx_codec_iter_t *iter)
Encoded data iterator.
#define VPX_FRAME_IS_KEY
Definition vpx_encoder.h:119
vpx_codec_err_t vpx_codec_enc_config_default(vpx_codec_iface_t *iface, vpx_codec_enc_cfg_t *cfg, unsigned int usage)
Get a default configuration.
vpx_codec_err_t vpx_codec_encode(vpx_codec_ctx_t *ctx, const vpx_image_t *img, vpx_codec_pts_t pts, unsigned long duration, vpx_enc_frame_flags_t flags, unsigned long deadline)
Encode a frame.
#define VPX_FRAME_IS_FRAGMENT
this is a fragment of the encoded frame
Definition vpx_encoder.h:126
@ VPX_CODEC_CX_FRAME_PKT
Definition vpx_encoder.h:151
@ VP8E_SET_ENABLEAUTOALTREF
Codec control function to enable automatic use of arf frames.
Definition vp8cx.h:182
@ VP8_SET_REFERENCE
pass in an external frame into decoder to be used as reference frame
Definition vp8.h:47
@ VP9_GET_REFERENCE
Definition vp8.h:55
VP9 specific reference frame data struct.
Definition vp8.h:110
int idx
Definition vp8.h:111
vpx_image_t img
Definition vp8.h:112
Codec context structure.
Definition vpx_codec.h:200
Encoder output packet.
Definition vpx_encoder.h:163
vpx_codec_frame_flags_t flags
Definition vpx_encoder.h:173
enum vpx_codec_cx_pkt_kind kind
Definition vpx_encoder.h:164
struct vpx_codec_cx_pkt::@1::@2 frame
size_t sz
Definition vpx_encoder.h:168
void * buf
Definition vpx_encoder.h:167
vpx_codec_pts_t pts
time stamp to show frame (in timebase units)
Definition vpx_encoder.h:170
union vpx_codec_cx_pkt::@1 data
Encoder configuration structure.
Definition vpx_encoder.h:272
unsigned int g_h
Height of the frame.
Definition vpx_encoder.h:317
unsigned int g_w
Width of the frame.
Definition vpx_encoder.h:308
struct vpx_rational g_timebase
Stream timebase units.
Definition vpx_encoder.h:347
unsigned int g_lag_in_frames
Allow lagged encoding.
Definition vpx_encoder.h:376
unsigned int rc_target_bitrate
Target data rate.
Definition vpx_encoder.h:464
Image Descriptor.
Definition vpx_image.h:72
int den
Definition vpx_encoder.h:224
int num
Definition vpx_encoder.h:223
reference frame data struct
Definition vp8.h:101
vpx_ref_frame_type_t frame_type
Definition vp8.h:102
vpx_image_t img
Definition vp8.h:103
Provides definitions for using VP8 or VP9 encoder algorithm within the vpx Codec Interface.
Describes the decoder algorithm interface to applications.
Describes the encoder algorithm interface to applications.
vpx_image_t * vpx_img_alloc(vpx_image_t *img, vpx_img_fmt_t fmt, unsigned int d_w, unsigned int d_h, unsigned int align)
Open a descriptor, allocating storage for the underlying image.
@ VPX_IMG_FMT_I420
Definition vpx_image.h:42
void vpx_img_free(vpx_image_t *img)
Close an image descriptor.