18 #include "./vpx_config.h" 21 #include "third_party/libyuv/include/libyuv/scale.h" 28 #include "vpx_ports/mem_ops.h" 29 #include "vpx_ports/vpx_timer.h" 31 #if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER 35 #include "./md5_utils.h" 37 #include "./tools_common.h" 39 #include "./webmdec.h" 43 static const char *exec_name;
45 struct VpxDecInputContext {
46 struct VpxInputContext *vpx_input_ctx;
47 struct WebmInputContext *webm_ctx;
50 static const arg_def_t help =
51 ARG_DEF(NULL,
"help", 0,
"Show usage options and exit");
52 static const arg_def_t looparg =
53 ARG_DEF(NULL,
"loops", 1,
"Number of times to decode the file");
54 static const arg_def_t codecarg = ARG_DEF(NULL,
"codec", 1,
"Codec to use");
55 static const arg_def_t use_yv12 =
56 ARG_DEF(NULL,
"yv12", 0,
"Output raw YV12 frames");
57 static const arg_def_t use_i420 =
58 ARG_DEF(NULL,
"i420", 0,
"Output raw I420 frames");
59 static const arg_def_t flipuvarg =
60 ARG_DEF(NULL,
"flipuv", 0,
"Flip the chroma planes in the output");
61 static const arg_def_t rawvideo =
62 ARG_DEF(NULL,
"rawvideo", 0,
"Output raw YUV frames");
63 static const arg_def_t noblitarg =
64 ARG_DEF(NULL,
"noblit", 0,
"Don't process the decoded frames");
65 static const arg_def_t progressarg =
66 ARG_DEF(NULL,
"progress", 0,
"Show progress after each frame decodes");
67 static const arg_def_t limitarg =
68 ARG_DEF(NULL,
"limit", 1,
"Stop decoding after n frames");
69 static const arg_def_t skiparg =
70 ARG_DEF(NULL,
"skip", 1,
"Skip the first n input frames");
71 static const arg_def_t postprocarg =
72 ARG_DEF(NULL,
"postproc", 0,
"Postprocess decoded frames");
73 static const arg_def_t summaryarg =
74 ARG_DEF(NULL,
"summary", 0,
"Show timing summary");
75 static const arg_def_t outputfile =
76 ARG_DEF(
"o",
"output", 1,
"Output file name pattern (see below)");
77 static const arg_def_t threadsarg =
78 ARG_DEF(
"t",
"threads", 1,
"Max threads to use");
79 static const arg_def_t frameparallelarg =
80 ARG_DEF(NULL,
"frame-parallel", 0,
"Frame parallel decode (ignored)");
81 static const arg_def_t verbosearg =
82 ARG_DEF(
"v",
"verbose", 0,
"Show version string");
83 static const arg_def_t error_concealment =
84 ARG_DEF(NULL,
"error-concealment", 0,
"Enable decoder error-concealment");
85 static const arg_def_t scalearg =
86 ARG_DEF(
"S",
"scale", 0,
"Scale output frames uniformly");
87 static const arg_def_t continuearg =
88 ARG_DEF(
"k",
"keep-going", 0,
"(debug) Continue decoding after error");
89 static const arg_def_t fb_arg =
90 ARG_DEF(NULL,
"frame-buffers", 1,
"Number of frame buffers to use");
91 static const arg_def_t md5arg =
92 ARG_DEF(NULL,
"md5", 0,
"Compute the MD5 sum of the decoded frame");
93 #if CONFIG_VP9_HIGHBITDEPTH 94 static const arg_def_t outbitdeptharg =
95 ARG_DEF(NULL,
"output-bit-depth", 1,
"Output bit-depth for decoded frames");
97 static const arg_def_t svcdecodingarg = ARG_DEF(
98 NULL,
"svc-decode-layer", 1,
"Decode SVC stream up to given spatial layer");
99 static const arg_def_t framestatsarg =
100 ARG_DEF(NULL,
"framestats", 1,
"Output per-frame stats (.csv format)");
101 static const arg_def_t rowmtarg =
102 ARG_DEF(NULL,
"row-mt", 1,
"Enable multi-threading to run row-wise in VP9");
104 static const arg_def_t *all_args[] = {
105 &help, &codecarg, &use_yv12, &use_i420,
106 &flipuvarg, &rawvideo, &noblitarg, &progressarg,
107 &limitarg, &skiparg, &postprocarg, &summaryarg,
108 &outputfile, &threadsarg, &frameparallelarg, &verbosearg,
109 &scalearg, &fb_arg, &md5arg, &error_concealment,
111 #if CONFIG_VP9_HIGHBITDEPTH 114 &svcdecodingarg, &framestatsarg, &rowmtarg, NULL
117 #if CONFIG_VP8_DECODER 118 static const arg_def_t addnoise_level =
119 ARG_DEF(NULL,
"noise-level", 1,
"Enable VP8 postproc add noise");
120 static const arg_def_t deblock =
121 ARG_DEF(NULL,
"deblock", 0,
"Enable VP8 deblocking");
122 static const arg_def_t demacroblock_level = ARG_DEF(
123 NULL,
"demacroblock-level", 1,
"Enable VP8 demacroblocking, w/ level");
124 static const arg_def_t mfqe =
125 ARG_DEF(NULL,
"mfqe", 0,
"Enable multiframe quality enhancement");
127 static const arg_def_t *vp8_pp_args[] = { &addnoise_level, &deblock,
128 &demacroblock_level, &mfqe, NULL };
133 FilterModeEnum mode) {
134 #if CONFIG_VP9_HIGHBITDEPTH 135 if (src->
fmt == VPX_IMG_FMT_I42016) {
136 assert(dst->
fmt == VPX_IMG_FMT_I42016);
138 (uint16_t *)src->
planes[VPX_PLANE_Y], src->
stride[VPX_PLANE_Y] / 2,
139 (uint16_t *)src->
planes[VPX_PLANE_U], src->
stride[VPX_PLANE_U] / 2,
140 (uint16_t *)src->
planes[VPX_PLANE_V], src->
stride[VPX_PLANE_V] / 2,
141 src->
d_w, src->
d_h, (uint16_t *)dst->
planes[VPX_PLANE_Y],
142 dst->
stride[VPX_PLANE_Y] / 2, (uint16_t *)dst->
planes[VPX_PLANE_U],
143 dst->
stride[VPX_PLANE_U] / 2, (uint16_t *)dst->
planes[VPX_PLANE_V],
144 dst->
stride[VPX_PLANE_V] / 2, dst->
d_w, dst->
d_h, mode);
149 return I420Scale(src->
planes[VPX_PLANE_Y], src->
stride[VPX_PLANE_Y],
158 void show_help(FILE *fout,
int shorthelp) {
161 fprintf(fout,
"Usage: %s <options> filename\n\n", exec_name);
164 fprintf(fout,
"Use --help to see the full list of options.\n");
168 fprintf(fout,
"Options:\n");
169 arg_show_usage(fout, all_args);
170 #if CONFIG_VP8_DECODER 171 fprintf(fout,
"\nVP8 Postprocessing Options:\n");
172 arg_show_usage(fout, vp8_pp_args);
175 "\nOutput File Patterns:\n\n" 176 " The -o argument specifies the name of the file(s) to " 177 "write to. If the\n argument does not include any escape " 178 "characters, the output will be\n written to a single file. " 179 "Otherwise, the filename will be calculated by\n expanding " 180 "the following escape characters:\n");
182 "\n\t%%w - Frame width" 183 "\n\t%%h - Frame height" 184 "\n\t%%<n> - Frame number, zero padded to <n> places (1..9)" 185 "\n\n Pattern arguments are only supported in conjunction " 186 "with the --yv12 and\n --i420 options. If the -o option is " 187 "not specified, the output will be\n directed to stdout.\n");
188 fprintf(fout,
"\nIncluded decoders:\n\n");
190 for (i = 0; i < get_vpx_decoder_count(); ++i) {
191 const VpxInterface *
const decoder = get_vpx_decoder_by_index(i);
192 fprintf(fout,
" %-6s - %s\n", decoder->name,
197 void usage_exit(
void) {
198 show_help(stderr, 1);
202 static int raw_read_frame(FILE *infile, uint8_t **buffer,
size_t *bytes_read,
203 size_t *buffer_size) {
204 char raw_hdr[RAW_FRAME_HDR_SZ];
205 size_t frame_size = 0;
207 if (fread(raw_hdr, RAW_FRAME_HDR_SZ, 1, infile) != 1) {
208 if (!feof(infile)) warn(
"Failed to read RAW frame size\n");
210 const size_t kCorruptFrameThreshold = 256 * 1024 * 1024;
211 const size_t kFrameTooSmallThreshold = 256 * 1024;
212 frame_size = mem_get_le32(raw_hdr);
214 if (frame_size > kCorruptFrameThreshold) {
215 warn(
"Read invalid frame size (%u)\n", (
unsigned int)frame_size);
219 if (frame_size < kFrameTooSmallThreshold) {
220 warn(
"Warning: Read invalid frame size (%u) - not a raw file?\n",
221 (
unsigned int)frame_size);
224 if (frame_size > *buffer_size) {
225 uint8_t *new_buf = realloc(*buffer, 2 * frame_size);
228 *buffer_size = 2 * frame_size;
230 warn(
"Failed to allocate compressed data buffer\n");
237 if (fread(*buffer, 1, frame_size, infile) != frame_size) {
238 warn(
"Failed to read full frame\n");
241 *bytes_read = frame_size;
248 static int read_frame(
struct VpxDecInputContext *input, uint8_t **buf,
249 size_t *bytes_in_buffer,
size_t *buffer_size) {
250 switch (input->vpx_input_ctx->file_type) {
253 return webm_read_frame(input->webm_ctx, buf, bytes_in_buffer);
256 return raw_read_frame(input->vpx_input_ctx->file, buf, bytes_in_buffer,
259 return ivf_read_frame(input->vpx_input_ctx->file, buf, bytes_in_buffer,
265 static void update_image_md5(
const vpx_image_t *img,
const int planes[3],
269 for (i = 0; i < 3; ++i) {
270 const int plane = planes[i];
271 const unsigned char *buf = img->
planes[plane];
272 const int stride = img->
stride[plane];
273 const int w = vpx_img_plane_width(img, plane) *
275 const int h = vpx_img_plane_height(img, plane);
277 for (y = 0; y < h; ++y) {
278 MD5Update(md5, buf, w);
284 static void write_image_file(
const vpx_image_t *img,
const int planes[3],
287 #if CONFIG_VP9_HIGHBITDEPTH 290 const int bytes_per_sample = 1;
293 for (i = 0; i < 3; ++i) {
294 const int plane = planes[i];
295 const unsigned char *buf = img->
planes[plane];
296 const int stride = img->
stride[plane];
297 const int w = vpx_img_plane_width(img, plane);
298 const int h = vpx_img_plane_height(img, plane);
300 for (y = 0; y < h; ++y) {
301 fwrite(buf, bytes_per_sample, w, file);
307 static int file_is_raw(
struct VpxInputContext *input) {
314 if (fread(buf, 1, 32, input->file) == 32) {
317 if (mem_get_le32(buf) < 256 * 1024 * 1024) {
318 for (i = 0; i < get_vpx_decoder_count(); ++i) {
319 const VpxInterface *
const decoder = get_vpx_decoder_by_index(i);
323 input->fourcc = decoder->fourcc;
325 input->height = si.
h;
326 input->framerate.numerator = 30;
327 input->framerate.denominator = 1;
338 static void show_progress(
int frame_in,
int frame_out, uint64_t dx_time) {
340 "%d decoded frames/%d showed frames in %" PRId64
" us (%.2f fps)\r",
341 frame_in, frame_out, dx_time,
342 (
double)frame_out * 1000000.0 / (
double)dx_time);
345 struct ExternalFrameBuffer {
351 struct ExternalFrameBufferList {
352 int num_external_frame_buffers;
353 struct ExternalFrameBuffer *ext_fb;
360 static int get_vp9_frame_buffer(
void *cb_priv,
size_t min_size,
363 struct ExternalFrameBufferList *
const ext_fb_list =
364 (
struct ExternalFrameBufferList *)cb_priv;
365 if (ext_fb_list == NULL)
return -1;
368 for (i = 0; i < ext_fb_list->num_external_frame_buffers; ++i) {
369 if (!ext_fb_list->ext_fb[i].in_use)
break;
372 if (i == ext_fb_list->num_external_frame_buffers)
return -1;
374 if (ext_fb_list->ext_fb[i].size < min_size) {
375 free(ext_fb_list->ext_fb[i].data);
376 ext_fb_list->ext_fb[i].data = (uint8_t *)calloc(min_size,
sizeof(uint8_t));
377 if (!ext_fb_list->ext_fb[i].data)
return -1;
379 ext_fb_list->ext_fb[i].size = min_size;
382 fb->
data = ext_fb_list->ext_fb[i].data;
383 fb->
size = ext_fb_list->ext_fb[i].size;
384 ext_fb_list->ext_fb[i].in_use = 1;
387 fb->
priv = &ext_fb_list->ext_fb[i];
394 static int release_vp9_frame_buffer(
void *cb_priv,
396 struct ExternalFrameBuffer *
const ext_fb =
397 (
struct ExternalFrameBuffer *)fb->
priv;
403 static void generate_filename(
const char *pattern,
char *out,
size_t q_len,
404 unsigned int d_w,
unsigned int d_h,
405 unsigned int frame_in) {
406 const char *p = pattern;
410 char *next_pat = strchr(p,
'%');
418 case 'w': snprintf(q, q_len - 1,
"%d", d_w);
break;
419 case 'h': snprintf(q, q_len - 1,
"%d", d_h);
break;
420 case '1': snprintf(q, q_len - 1,
"%d", frame_in);
break;
421 case '2': snprintf(q, q_len - 1,
"%02d", frame_in);
break;
422 case '3': snprintf(q, q_len - 1,
"%03d", frame_in);
break;
423 case '4': snprintf(q, q_len - 1,
"%04d", frame_in);
break;
424 case '5': snprintf(q, q_len - 1,
"%05d", frame_in);
break;
425 case '6': snprintf(q, q_len - 1,
"%06d", frame_in);
break;
426 case '7': snprintf(q, q_len - 1,
"%07d", frame_in);
break;
427 case '8': snprintf(q, q_len - 1,
"%08d", frame_in);
break;
428 case '9': snprintf(q, q_len - 1,
"%09d", frame_in);
break;
429 default: die(
"Unrecognized pattern %%%c\n", p[1]);
break;
433 if (pat_len >= q_len - 1) die(
"Output filename too long.\n");
442 copy_len = strlen(p);
444 copy_len = next_pat - p;
446 if (copy_len >= q_len - 1) die(
"Output filename too long.\n");
448 memcpy(q, p, copy_len);
457 static int is_single_file(
const char *outfile_pattern) {
458 const char *p = outfile_pattern;
462 if (p && p[1] >=
'1' && p[1] <=
'9')
470 static void print_md5(
unsigned char digest[16],
const char *filename) {
473 for (i = 0; i < 16; ++i) printf(
"%02x", digest[i]);
474 printf(
" %s\n", filename);
477 static FILE *open_outfile(
const char *name) {
478 if (strcmp(
"-", name) == 0) {
479 set_binary_mode(stdout);
482 FILE *file = fopen(name,
"wb");
483 if (!file) fatal(
"Failed to open output file '%s'", name);
488 #if CONFIG_VP9_HIGHBITDEPTH 489 static int img_shifted_realloc_required(
const vpx_image_t *img,
492 return img->
d_w != shifted->
d_w || img->
d_h != shifted->
d_h ||
493 required_fmt != shifted->
fmt;
497 static int main_loop(
int argc,
const char **argv_) {
501 int ret = EXIT_FAILURE;
503 size_t bytes_in_buffer = 0, buffer_size = 0;
505 int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0;
506 int do_md5 = 0, progress = 0;
507 int stop_after = 0, postproc = 0, summary = 0, quiet = 1;
511 int enable_row_mt = 0;
512 const VpxInterface *
interface = NULL;
513 const VpxInterface *fourcc_interface = NULL;
514 uint64_t dx_time = 0;
516 char **argv, **argi, **argj;
523 #if CONFIG_VP9_HIGHBITDEPTH 524 unsigned int output_bit_depth = 0;
526 int svc_decoding = 0;
527 int svc_spatial_layer = 0;
528 #if CONFIG_VP8_DECODER 531 int frames_corrupted = 0;
535 #if CONFIG_VP9_HIGHBITDEPTH 538 int frame_avail, got_data, flush_decoder = 0;
539 int num_external_frame_buffers = 0;
540 struct ExternalFrameBufferList ext_fb_list = { 0, NULL };
542 const char *outfile_pattern = NULL;
543 char outfile_name[PATH_MAX] = { 0 };
544 FILE *outfile = NULL;
546 FILE *framestats_file = NULL;
549 unsigned char md5_digest[16];
551 struct VpxDecInputContext input = { NULL, NULL };
552 struct VpxInputContext vpx_input_ctx;
554 struct WebmInputContext webm_ctx;
555 memset(&(webm_ctx), 0,
sizeof(webm_ctx));
556 input.webm_ctx = &webm_ctx;
558 input.vpx_input_ctx = &vpx_input_ctx;
561 exec_name = argv_[0];
562 argv = argv_dup(argc - 1, argv_ + 1);
564 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
565 memset(&arg, 0,
sizeof(arg));
568 if (arg_match(&arg, &help, argi)) {
569 show_help(stdout, 0);
571 }
else if (arg_match(&arg, &codecarg, argi)) {
572 interface = get_vpx_decoder_by_name(arg.val);
574 die(
"Error: Unrecognized argument (%s) to --codec\n", arg.val);
575 }
else if (arg_match(&arg, &looparg, argi)) {
577 }
else if (arg_match(&arg, &outputfile, argi))
578 outfile_pattern = arg.val;
579 else if (arg_match(&arg, &use_yv12, argi)) {
583 }
else if (arg_match(&arg, &use_i420, argi)) {
587 }
else if (arg_match(&arg, &rawvideo, argi)) {
589 }
else if (arg_match(&arg, &flipuvarg, argi))
591 else if (arg_match(&arg, &noblitarg, argi))
593 else if (arg_match(&arg, &progressarg, argi))
595 else if (arg_match(&arg, &limitarg, argi))
596 stop_after = arg_parse_uint(&arg);
597 else if (arg_match(&arg, &skiparg, argi))
598 arg_skip = arg_parse_uint(&arg);
599 else if (arg_match(&arg, &postprocarg, argi))
601 else if (arg_match(&arg, &md5arg, argi))
603 else if (arg_match(&arg, &summaryarg, argi))
605 else if (arg_match(&arg, &threadsarg, argi))
606 cfg.
threads = arg_parse_uint(&arg);
607 #if CONFIG_VP9_DECODER 608 else if (arg_match(&arg, &frameparallelarg, argi)) {
612 else if (arg_match(&arg, &verbosearg, argi))
614 else if (arg_match(&arg, &scalearg, argi))
616 else if (arg_match(&arg, &fb_arg, argi))
617 num_external_frame_buffers = arg_parse_uint(&arg);
618 else if (arg_match(&arg, &continuearg, argi))
620 #if CONFIG_VP9_HIGHBITDEPTH 621 else if (arg_match(&arg, &outbitdeptharg, argi)) {
622 output_bit_depth = arg_parse_uint(&arg);
625 else if (arg_match(&arg, &svcdecodingarg, argi)) {
627 svc_spatial_layer = arg_parse_uint(&arg);
628 }
else if (arg_match(&arg, &framestatsarg, argi)) {
629 framestats_file = fopen(arg.val,
"w");
630 if (!framestats_file) {
631 die(
"Error: Could not open --framestats file (%s) for writing.\n",
634 }
else if (arg_match(&arg, &rowmtarg, argi)) {
635 enable_row_mt = arg_parse_uint(&arg);
637 #if CONFIG_VP8_DECODER 638 else if (arg_match(&arg, &addnoise_level, argi)) {
642 }
else if (arg_match(&arg, &demacroblock_level, argi)) {
646 }
else if (arg_match(&arg, &deblock, argi)) {
649 }
else if (arg_match(&arg, &mfqe, argi)) {
652 }
else if (arg_match(&arg, &error_concealment, argi)) {
655 #endif // CONFIG_VP8_DECODER 661 for (argi = argv; *argi; argi++)
662 if (argi[0][0] ==
'-' && strlen(argi[0]) > 1)
663 die(
"Error: Unrecognized option %s\n", *argi);
670 fprintf(stderr,
"No input file specified!\n");
674 infile = strcmp(fn,
"-") ? fopen(fn,
"rb") : set_binary_mode(stdin);
677 fatal(
"Failed to open input file '%s'", strcmp(fn,
"-") ? fn :
"stdin");
679 #if CONFIG_OS_SUPPORT 681 if (!outfile_pattern && isatty(fileno(stdout)) && !do_md5 && !noblit) {
683 "Not dumping raw video to your terminal. Use '-o -' to " 688 input.vpx_input_ctx->file = infile;
689 if (file_is_ivf(input.vpx_input_ctx))
690 input.vpx_input_ctx->file_type = FILE_TYPE_IVF;
692 else if (file_is_webm(input.webm_ctx, input.vpx_input_ctx))
693 input.vpx_input_ctx->file_type = FILE_TYPE_WEBM;
695 else if (file_is_raw(input.vpx_input_ctx))
696 input.vpx_input_ctx->file_type = FILE_TYPE_RAW;
698 fprintf(stderr,
"Unrecognized input file type.\n");
700 fprintf(stderr,
"vpxdec was built without WebM container support.\n");
705 outfile_pattern = outfile_pattern ? outfile_pattern :
"-";
706 single_file = is_single_file(outfile_pattern);
708 if (!noblit && single_file) {
709 generate_filename(outfile_pattern, outfile_name, PATH_MAX,
710 vpx_input_ctx.width, vpx_input_ctx.height, 0);
714 outfile = open_outfile(outfile_name);
717 if (use_y4m && !noblit) {
720 "YUV4MPEG2 not supported with output patterns," 721 " try --i420 or --yv12 or --rawvideo.\n");
726 if (vpx_input_ctx.file_type == FILE_TYPE_WEBM) {
727 if (webm_guess_framerate(input.webm_ctx, input.vpx_input_ctx)) {
729 "Failed to guess framerate -- error parsing " 737 fourcc_interface = get_vpx_decoder_by_fourcc(vpx_input_ctx.fourcc);
738 if (interface && fourcc_interface && interface != fourcc_interface)
739 warn(
"Header indicates codec: %s\n", fourcc_interface->name);
741 interface = fourcc_interface;
743 if (!interface)
interface = get_vpx_decoder_by_index(0);
746 (ec_enabled ? VPX_CODEC_USE_ERROR_CONCEALMENT : 0);
749 fprintf(stderr,
"Failed to initialize decoder: %s\n",
755 svc_spatial_layer)) {
756 fprintf(stderr,
"Failed to set spatial layer for svc decode: %s\n",
761 if (interface->fourcc == VP9_FOURCC &&
763 fprintf(stderr,
"Failed to set decoder in row multi-thread mode: %s\n",
767 if (!quiet) fprintf(stderr,
"%s\n", decoder.
name);
769 #if CONFIG_VP8_DECODER 772 fprintf(stderr,
"Failed to configure postproc: %s\n",
778 if (arg_skip) fprintf(stderr,
"Skipping first %d frames.\n", arg_skip);
780 if (read_frame(&input, &buf, &bytes_in_buffer, &buffer_size))
break;
784 if (num_external_frame_buffers > 0) {
785 ext_fb_list.num_external_frame_buffers = num_external_frame_buffers;
786 ext_fb_list.ext_fb = (
struct ExternalFrameBuffer *)calloc(
787 num_external_frame_buffers,
sizeof(*ext_fb_list.ext_fb));
789 release_vp9_frame_buffer,
791 fprintf(stderr,
"Failed to configure external frame buffers: %s\n",
800 if (framestats_file) fprintf(framestats_file,
"bytes,qp\n");
803 while (frame_avail || got_data) {
806 struct vpx_usec_timer timer;
810 if (!stop_after || frame_in < stop_after) {
811 if (!read_frame(&input, &buf, &bytes_in_buffer, &buffer_size)) {
815 vpx_usec_timer_start(&timer);
820 warn(
"Failed to decode frame %d: %s", frame_in,
822 if (detail) warn(
"Additional information: %s", detail);
824 if (!keep_going)
goto fail;
827 if (framestats_file) {
830 warn(
"Failed VPXD_GET_LAST_QUANTIZER: %s",
832 if (!keep_going)
goto fail;
834 fprintf(framestats_file,
"%d,%d\n", (
int)bytes_in_buffer, qp);
837 vpx_usec_timer_mark(&timer);
838 dx_time += vpx_usec_timer_elapsed(&timer);
846 vpx_usec_timer_start(&timer);
853 if (!keep_going)
goto fail;
863 vpx_usec_timer_mark(&timer);
864 dx_time += (
unsigned int)vpx_usec_timer_elapsed(&timer);
869 if (!keep_going)
goto fail;
871 frames_corrupted += corrupted;
873 if (progress) show_progress(frame_in, frame_out, dx_time);
875 if (!noblit && img) {
878 const int *planes = flipuv ? PLANES_YVU : PLANES_YUV;
881 if (frame_out == 1) {
887 int render_width = vpx_input_ctx.width;
888 int render_height = vpx_input_ctx.height;
889 if (!render_width || !render_height) {
894 render_width = img->
d_w;
895 render_height = img->
d_h;
897 render_width = render_size[0];
898 render_height = render_size[1];
906 if (img->
d_w != scaled_img->
d_w || img->
d_h != scaled_img->
d_h) {
908 libyuv_scale(img, scaled_img, kFilterBox);
912 "Failed to scale output frame: %s.\n" 913 "Scaling is disabled in this configuration. " 914 "To enable scaling, configure with --enable-libyuv\n",
920 #if CONFIG_VP9_HIGHBITDEPTH 922 if (!output_bit_depth && single_file && !do_md5) {
926 if (output_bit_depth != 0 && output_bit_depth != img->
bit_depth) {
928 output_bit_depth == 8
932 img_shifted_realloc_required(img, img_shifted, shifted_fmt)) {
939 img_shifted->
bit_depth = output_bit_depth;
942 vpx_img_upshift(img_shifted, img, output_bit_depth - img->
bit_depth);
944 vpx_img_downshift(img_shifted, img,
953 char buf[Y4M_BUFFER_SIZE] = { 0 };
956 fprintf(stderr,
"Cannot produce y4m output for 440 sampling.\n");
959 if (frame_out == 1) {
961 len = y4m_write_file_header(
962 buf,
sizeof(buf), vpx_input_ctx.width, vpx_input_ctx.height,
965 MD5Update(&md5_ctx, (md5byte *)buf, (
unsigned int)len);
972 len = y4m_write_frame_header(buf,
sizeof(buf));
974 MD5Update(&md5_ctx, (md5byte *)buf, (
unsigned int)len);
979 if (frame_out == 1) {
984 img->
fmt != VPX_IMG_FMT_I42016) {
985 fprintf(stderr,
"Cannot produce i420 output for bit-stream.\n");
993 fprintf(stderr,
"Cannot produce yv12 output for bit-stream.\n");
1001 update_image_md5(img, planes, &md5_ctx);
1003 if (!corrupted) write_image_file(img, planes, outfile);
1006 generate_filename(outfile_pattern, outfile_name, PATH_MAX, img->
d_w,
1007 img->
d_h, frame_in);
1010 update_image_md5(img, planes, &md5_ctx);
1011 MD5Final(md5_digest, &md5_ctx);
1012 print_md5(md5_digest, outfile_name);
1014 outfile = open_outfile(outfile_name);
1015 write_image_file(img, planes, outfile);
1022 if (summary || progress) {
1023 show_progress(frame_in, frame_out, dx_time);
1024 fprintf(stderr,
"\n");
1027 if (frames_corrupted) {
1028 fprintf(stderr,
"WARNING: %d frames corrupted.\n", frames_corrupted);
1036 fprintf(stderr,
"Failed to destroy decoder: %s\n",
1042 if (!noblit && single_file) {
1044 MD5Final(md5_digest, &md5_ctx);
1045 print_md5(md5_digest, outfile_name);
1052 if (input.vpx_input_ctx->file_type == FILE_TYPE_WEBM)
1053 webm_free(input.webm_ctx);
1056 if (input.vpx_input_ctx->file_type != FILE_TYPE_WEBM) free(buf);
1059 #if CONFIG_VP9_HIGHBITDEPTH 1063 for (i = 0; i < ext_fb_list.num_external_frame_buffers; ++i) {
1064 free(ext_fb_list.ext_fb[i].data);
1066 free(ext_fb_list.ext_fb);
1069 if (framestats_file) fclose(framestats_file);
1076 int main(
int argc,
const char **argv_) {
1077 unsigned int loops = 1, i;
1078 char **argv, **argi, **argj;
1082 argv = argv_dup(argc - 1, argv_ + 1);
1083 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1084 memset(&arg, 0,
sizeof(arg));
1087 if (arg_match(&arg, &looparg, argi)) {
1088 loops = arg_parse_uint(&arg);
1093 for (i = 0; !error && i < loops; i++) error = main_loop(argc, argv_);
Definition: vpx_image.h:49
Image Descriptor.
Definition: vpx_image.h:71
Describes the decoder algorithm interface to applications.
const char * vpx_codec_iface_name(vpx_codec_iface_t *iface)
Return the name for a given interface.
Definition: vpx_image.h:40
unsigned int threads
Definition: vpx_decoder.h:108
unsigned int sz
Definition: vpx_decoder.h:90
Stream properties.
Definition: vpx_decoder.h:89
int noise_level
Definition: vp8.h:93
unsigned int bit_depth
Definition: vpx_image.h:79
Provides definitions for using VP8 or VP9 within the vpx Decoder interface.
vpx_codec_err_t vpx_codec_peek_stream_info(vpx_codec_iface_t *iface, const uint8_t *data, unsigned int data_sz, vpx_codec_stream_info_t *si)
Parse stream info from a buffer.
#define VPX_PLANE_Y
Definition: vpx_image.h:95
uint8_t * data
Definition: vpx_frame_buffer.h:40
const char * name
Definition: vpx_codec.h:198
#define VPX_PLANE_V
Definition: vpx_image.h:97
Codec control function to get last decoded frame quantizer.
Definition: vp8dx.h:125
#define VPX_IMG_FMT_HIGHBITDEPTH
Definition: vpx_image.h:35
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.
Definition: vpx_image.h:42
unsigned int d_w
Definition: vpx_image.h:82
#define vpx_codec_dec_init(ctx, iface, cfg, flags)
Convenience macro for vpx_codec_dec_init_ver()
Definition: vpx_decoder.h:144
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.
enum vpx_img_fmt vpx_img_fmt_t
List of supported image formats.
size_t size
Definition: vpx_frame_buffer.h:41
int stride[4]
Definition: vpx_image.h:100
void vpx_img_free(vpx_image_t *img)
Close an image descriptor.
vpx_img_fmt_t fmt
Definition: vpx_image.h:72
unsigned char * planes[4]
Definition: vpx_image.h:99
#define VPX_CODEC_USE_POSTPROC
Definition: vpx_decoder.h:74
Codec control function to set row level multi-threading.
Definition: vp8dx.h:133
const char * vpx_codec_error_detail(vpx_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
void * priv
Definition: vpx_frame_buffer.h:42
#define VPX_PLANE_U
Definition: vpx_image.h:96
int deblocking_level
Definition: vp8.h:92
unsigned int w
Definition: vpx_decoder.h:91
External frame buffer.
Definition: vpx_frame_buffer.h:39
#define vpx_codec_control(ctx, id, data)
vpx_codec_control wrapper macro
Definition: vpx_codec.h:404
vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx)
Destroy a codec instance.
unsigned int d_h
Definition: vpx_image.h:83
post process flags
Definition: vp8.h:88
vpx_codec_err_t vpx_codec_set_frame_buffer_functions(vpx_codec_ctx_t *ctx, vpx_get_frame_buffer_cb_fn_t cb_get, vpx_release_frame_buffer_cb_fn_t cb_release, void *cb_priv)
Pass in external frame buffers for the decoder to use.
unsigned int h
Definition: vpx_decoder.h:92
const char * vpx_codec_error(vpx_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
Initialization Configurations.
Definition: vpx_decoder.h:107
Definition: vpx_image.h:45
const void * vpx_codec_iter_t
Iterator.
Definition: vpx_codec.h:187
vpx_image_t * vpx_codec_get_frame(vpx_codec_ctx_t *ctx, vpx_codec_iter_t *iter)
Decoded frames iterator.
int post_proc_flag
the types of post processing to be done, should be combination of "vp8_postproc_level" ...
Definition: vp8.h:91
Codec context structure.
Definition: vpx_codec.h:197