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 looparg =
51 ARG_DEF(NULL,
"loops", 1,
"Number of times to decode the file");
52 static const arg_def_t codecarg = ARG_DEF(NULL,
"codec", 1,
"Codec to use");
53 static const arg_def_t use_yv12 =
54 ARG_DEF(NULL,
"yv12", 0,
"Output raw YV12 frames");
55 static const arg_def_t use_i420 =
56 ARG_DEF(NULL,
"i420", 0,
"Output raw I420 frames");
57 static const arg_def_t flipuvarg =
58 ARG_DEF(NULL,
"flipuv", 0,
"Flip the chroma planes in the output");
59 static const arg_def_t rawvideo =
60 ARG_DEF(NULL,
"rawvideo", 0,
"Output raw YUV frames");
61 static const arg_def_t noblitarg =
62 ARG_DEF(NULL,
"noblit", 0,
"Don't process the decoded frames");
63 static const arg_def_t progressarg =
64 ARG_DEF(NULL,
"progress", 0,
"Show progress after each frame decodes");
65 static const arg_def_t limitarg =
66 ARG_DEF(NULL,
"limit", 1,
"Stop decoding after n frames");
67 static const arg_def_t skiparg =
68 ARG_DEF(NULL,
"skip", 1,
"Skip the first n input frames");
69 static const arg_def_t postprocarg =
70 ARG_DEF(NULL,
"postproc", 0,
"Postprocess decoded frames");
71 static const arg_def_t summaryarg =
72 ARG_DEF(NULL,
"summary", 0,
"Show timing summary");
73 static const arg_def_t outputfile =
74 ARG_DEF(
"o",
"output", 1,
"Output file name pattern (see below)");
75 static const arg_def_t threadsarg =
76 ARG_DEF(
"t",
"threads", 1,
"Max threads to use");
77 static const arg_def_t frameparallelarg =
78 ARG_DEF(NULL,
"frame-parallel", 0,
"Frame parallel decode (ignored)");
79 static const arg_def_t verbosearg =
80 ARG_DEF(
"v",
"verbose", 0,
"Show version string");
81 static const arg_def_t error_concealment =
82 ARG_DEF(NULL,
"error-concealment", 0,
"Enable decoder error-concealment");
83 static const arg_def_t scalearg =
84 ARG_DEF(
"S",
"scale", 0,
"Scale output frames uniformly");
85 static const arg_def_t continuearg =
86 ARG_DEF(
"k",
"keep-going", 0,
"(debug) Continue decoding after error");
87 static const arg_def_t fb_arg =
88 ARG_DEF(NULL,
"frame-buffers", 1,
"Number of frame buffers to use");
89 static const arg_def_t md5arg =
90 ARG_DEF(NULL,
"md5", 0,
"Compute the MD5 sum of the decoded frame");
91 #if CONFIG_VP9_HIGHBITDEPTH 92 static const arg_def_t outbitdeptharg =
93 ARG_DEF(NULL,
"output-bit-depth", 1,
"Output bit-depth for decoded frames");
95 static const arg_def_t svcdecodingarg = ARG_DEF(
96 NULL,
"svc-decode-layer", 1,
"Decode SVC stream up to given spatial layer");
97 static const arg_def_t framestatsarg =
98 ARG_DEF(NULL,
"framestats", 1,
"Output per-frame stats (.csv format)");
100 static const arg_def_t *all_args[] = {
101 &codecarg, &use_yv12, &use_i420,
102 &flipuvarg, &rawvideo, &noblitarg,
103 &progressarg, &limitarg, &skiparg,
104 &postprocarg, &summaryarg, &outputfile,
105 &threadsarg, &frameparallelarg, &verbosearg,
106 &scalearg, &fb_arg, &md5arg,
107 &error_concealment, &continuearg,
108 #if CONFIG_VP9_HIGHBITDEPTH 111 &svcdecodingarg, &framestatsarg, NULL
114 #if CONFIG_VP8_DECODER 115 static const arg_def_t addnoise_level =
116 ARG_DEF(NULL,
"noise-level", 1,
"Enable VP8 postproc add noise");
117 static const arg_def_t deblock =
118 ARG_DEF(NULL,
"deblock", 0,
"Enable VP8 deblocking");
119 static const arg_def_t demacroblock_level = ARG_DEF(
120 NULL,
"demacroblock-level", 1,
"Enable VP8 demacroblocking, w/ level");
121 static const arg_def_t mfqe =
122 ARG_DEF(NULL,
"mfqe", 0,
"Enable multiframe quality enhancement");
124 static const arg_def_t *vp8_pp_args[] = { &addnoise_level, &deblock,
125 &demacroblock_level, &mfqe, NULL };
130 FilterModeEnum mode) {
131 #if CONFIG_VP9_HIGHBITDEPTH 132 if (src->
fmt == VPX_IMG_FMT_I42016) {
133 assert(dst->
fmt == VPX_IMG_FMT_I42016);
135 (uint16_t *)src->
planes[VPX_PLANE_Y], src->
stride[VPX_PLANE_Y] / 2,
136 (uint16_t *)src->
planes[VPX_PLANE_U], src->
stride[VPX_PLANE_U] / 2,
137 (uint16_t *)src->
planes[VPX_PLANE_V], src->
stride[VPX_PLANE_V] / 2,
138 src->
d_w, src->
d_h, (uint16_t *)dst->
planes[VPX_PLANE_Y],
139 dst->
stride[VPX_PLANE_Y] / 2, (uint16_t *)dst->
planes[VPX_PLANE_U],
140 dst->
stride[VPX_PLANE_U] / 2, (uint16_t *)dst->
planes[VPX_PLANE_V],
141 dst->
stride[VPX_PLANE_V] / 2, dst->
d_w, dst->
d_h, mode);
146 return I420Scale(src->
planes[VPX_PLANE_Y], src->
stride[VPX_PLANE_Y],
156 void usage_exit(
void) {
160 "Usage: %s <options> filename\n\n" 163 arg_show_usage(stderr, all_args);
164 #if CONFIG_VP8_DECODER 165 fprintf(stderr,
"\nVP8 Postprocessing Options:\n");
166 arg_show_usage(stderr, vp8_pp_args);
169 "\nOutput File Patterns:\n\n" 170 " The -o argument specifies the name of the file(s) to " 171 "write to. If the\n argument does not include any escape " 172 "characters, the output will be\n written to a single file. " 173 "Otherwise, the filename will be calculated by\n expanding " 174 "the following escape characters:\n");
176 "\n\t%%w - Frame width" 177 "\n\t%%h - Frame height" 178 "\n\t%%<n> - Frame number, zero padded to <n> places (1..9)" 179 "\n\n Pattern arguments are only supported in conjunction " 180 "with the --yv12 and\n --i420 options. If the -o option is " 181 "not specified, the output will be\n directed to stdout.\n");
182 fprintf(stderr,
"\nIncluded decoders:\n\n");
184 for (i = 0; i < get_vpx_decoder_count(); ++i) {
185 const VpxInterface *
const decoder = get_vpx_decoder_by_index(i);
186 fprintf(stderr,
" %-6s - %s\n", decoder->name,
193 static int raw_read_frame(FILE *infile, uint8_t **buffer,
size_t *bytes_read,
194 size_t *buffer_size) {
195 char raw_hdr[RAW_FRAME_HDR_SZ];
196 size_t frame_size = 0;
198 if (fread(raw_hdr, RAW_FRAME_HDR_SZ, 1, infile) != 1) {
199 if (!feof(infile)) warn(
"Failed to read RAW frame size\n");
201 const size_t kCorruptFrameThreshold = 256 * 1024 * 1024;
202 const size_t kFrameTooSmallThreshold = 256 * 1024;
203 frame_size = mem_get_le32(raw_hdr);
205 if (frame_size > kCorruptFrameThreshold) {
206 warn(
"Read invalid frame size (%u)\n", (
unsigned int)frame_size);
210 if (frame_size < kFrameTooSmallThreshold) {
211 warn(
"Warning: Read invalid frame size (%u) - not a raw file?\n",
212 (
unsigned int)frame_size);
215 if (frame_size > *buffer_size) {
216 uint8_t *new_buf = realloc(*buffer, 2 * frame_size);
219 *buffer_size = 2 * frame_size;
221 warn(
"Failed to allocate compressed data buffer\n");
228 if (fread(*buffer, 1, frame_size, infile) != frame_size) {
229 warn(
"Failed to read full frame\n");
232 *bytes_read = frame_size;
238 static int read_frame(
struct VpxDecInputContext *input, uint8_t **buf,
239 size_t *bytes_in_buffer,
size_t *buffer_size) {
240 switch (input->vpx_input_ctx->file_type) {
243 return webm_read_frame(input->webm_ctx, buf, bytes_in_buffer);
246 return raw_read_frame(input->vpx_input_ctx->file, buf, bytes_in_buffer,
249 return ivf_read_frame(input->vpx_input_ctx->file, buf, bytes_in_buffer,
255 static void update_image_md5(
const vpx_image_t *img,
const int planes[3],
259 for (i = 0; i < 3; ++i) {
260 const int plane = planes[i];
261 const unsigned char *buf = img->
planes[plane];
262 const int stride = img->
stride[plane];
263 const int w = vpx_img_plane_width(img, plane) *
265 const int h = vpx_img_plane_height(img, plane);
267 for (y = 0; y < h; ++y) {
268 MD5Update(md5, buf, w);
274 static void write_image_file(
const vpx_image_t *img,
const int planes[3],
277 #if CONFIG_VP9_HIGHBITDEPTH 280 const int bytes_per_sample = 1;
283 for (i = 0; i < 3; ++i) {
284 const int plane = planes[i];
285 const unsigned char *buf = img->
planes[plane];
286 const int stride = img->
stride[plane];
287 const int w = vpx_img_plane_width(img, plane);
288 const int h = vpx_img_plane_height(img, plane);
290 for (y = 0; y < h; ++y) {
291 fwrite(buf, bytes_per_sample, w, file);
297 static int file_is_raw(
struct VpxInputContext *input) {
304 if (fread(buf, 1, 32, input->file) == 32) {
307 if (mem_get_le32(buf) < 256 * 1024 * 1024) {
308 for (i = 0; i < get_vpx_decoder_count(); ++i) {
309 const VpxInterface *
const decoder = get_vpx_decoder_by_index(i);
313 input->fourcc = decoder->fourcc;
315 input->height = si.
h;
316 input->framerate.numerator = 30;
317 input->framerate.denominator = 1;
328 static void show_progress(
int frame_in,
int frame_out, uint64_t dx_time) {
330 "%d decoded frames/%d showed frames in %" PRId64
" us (%.2f fps)\r",
331 frame_in, frame_out, dx_time,
332 (
double)frame_out * 1000000.0 / (
double)dx_time);
335 struct ExternalFrameBuffer {
341 struct ExternalFrameBufferList {
342 int num_external_frame_buffers;
343 struct ExternalFrameBuffer *ext_fb;
350 static int get_vp9_frame_buffer(
void *cb_priv,
size_t min_size,
353 struct ExternalFrameBufferList *
const ext_fb_list =
354 (
struct ExternalFrameBufferList *)cb_priv;
355 if (ext_fb_list == NULL)
return -1;
358 for (i = 0; i < ext_fb_list->num_external_frame_buffers; ++i) {
359 if (!ext_fb_list->ext_fb[i].in_use)
break;
362 if (i == ext_fb_list->num_external_frame_buffers)
return -1;
364 if (ext_fb_list->ext_fb[i].size < min_size) {
365 free(ext_fb_list->ext_fb[i].data);
366 ext_fb_list->ext_fb[i].data = (uint8_t *)calloc(min_size,
sizeof(uint8_t));
367 if (!ext_fb_list->ext_fb[i].data)
return -1;
369 ext_fb_list->ext_fb[i].size = min_size;
372 fb->
data = ext_fb_list->ext_fb[i].data;
373 fb->
size = ext_fb_list->ext_fb[i].size;
374 ext_fb_list->ext_fb[i].in_use = 1;
377 fb->
priv = &ext_fb_list->ext_fb[i];
384 static int release_vp9_frame_buffer(
void *cb_priv,
386 struct ExternalFrameBuffer *
const ext_fb =
387 (
struct ExternalFrameBuffer *)fb->
priv;
393 static void generate_filename(
const char *pattern,
char *out,
size_t q_len,
394 unsigned int d_w,
unsigned int d_h,
395 unsigned int frame_in) {
396 const char *p = pattern;
400 char *next_pat = strchr(p,
'%');
408 case 'w': snprintf(q, q_len - 1,
"%d", d_w);
break;
409 case 'h': snprintf(q, q_len - 1,
"%d", d_h);
break;
410 case '1': snprintf(q, q_len - 1,
"%d", frame_in);
break;
411 case '2': snprintf(q, q_len - 1,
"%02d", frame_in);
break;
412 case '3': snprintf(q, q_len - 1,
"%03d", frame_in);
break;
413 case '4': snprintf(q, q_len - 1,
"%04d", frame_in);
break;
414 case '5': snprintf(q, q_len - 1,
"%05d", frame_in);
break;
415 case '6': snprintf(q, q_len - 1,
"%06d", frame_in);
break;
416 case '7': snprintf(q, q_len - 1,
"%07d", frame_in);
break;
417 case '8': snprintf(q, q_len - 1,
"%08d", frame_in);
break;
418 case '9': snprintf(q, q_len - 1,
"%09d", frame_in);
break;
419 default: die(
"Unrecognized pattern %%%c\n", p[1]);
break;
423 if (pat_len >= q_len - 1) die(
"Output filename too long.\n");
432 copy_len = strlen(p);
434 copy_len = next_pat - p;
436 if (copy_len >= q_len - 1) die(
"Output filename too long.\n");
438 memcpy(q, p, copy_len);
447 static int is_single_file(
const char *outfile_pattern) {
448 const char *p = outfile_pattern;
452 if (p && p[1] >=
'1' && p[1] <=
'9')
460 static void print_md5(
unsigned char digest[16],
const char *filename) {
463 for (i = 0; i < 16; ++i) printf(
"%02x", digest[i]);
464 printf(
" %s\n", filename);
467 static FILE *open_outfile(
const char *name) {
468 if (strcmp(
"-", name) == 0) {
469 set_binary_mode(stdout);
472 FILE *file = fopen(name,
"wb");
473 if (!file) fatal(
"Failed to open output file '%s'", name);
478 #if CONFIG_VP9_HIGHBITDEPTH 479 static int img_shifted_realloc_required(
const vpx_image_t *img,
482 return img->
d_w != shifted->
d_w || img->
d_h != shifted->
d_h ||
483 required_fmt != shifted->
fmt;
487 static int main_loop(
int argc,
const char **argv_) {
491 int ret = EXIT_FAILURE;
493 size_t bytes_in_buffer = 0, buffer_size = 0;
495 int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0;
496 int do_md5 = 0, progress = 0;
497 int stop_after = 0, postproc = 0, summary = 0, quiet = 1;
501 const VpxInterface *
interface = NULL;
502 const VpxInterface *fourcc_interface = NULL;
503 uint64_t dx_time = 0;
505 char **argv, **argi, **argj;
512 #if CONFIG_VP9_HIGHBITDEPTH 513 unsigned int output_bit_depth = 0;
515 int svc_decoding = 0;
516 int svc_spatial_layer = 0;
517 #if CONFIG_VP8_DECODER 520 int frames_corrupted = 0;
524 #if CONFIG_VP9_HIGHBITDEPTH 527 int frame_avail, got_data, flush_decoder = 0;
528 int num_external_frame_buffers = 0;
529 struct ExternalFrameBufferList ext_fb_list = { 0, NULL };
531 const char *outfile_pattern = NULL;
532 char outfile_name[PATH_MAX] = { 0 };
533 FILE *outfile = NULL;
535 FILE *framestats_file = NULL;
538 unsigned char md5_digest[16];
540 struct VpxDecInputContext input = { NULL, NULL };
541 struct VpxInputContext vpx_input_ctx;
543 struct WebmInputContext webm_ctx;
544 memset(&(webm_ctx), 0,
sizeof(webm_ctx));
545 input.webm_ctx = &webm_ctx;
547 input.vpx_input_ctx = &vpx_input_ctx;
550 exec_name = argv_[0];
551 argv = argv_dup(argc - 1, argv_ + 1);
553 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
554 memset(&arg, 0,
sizeof(arg));
557 if (arg_match(&arg, &codecarg, argi)) {
558 interface = get_vpx_decoder_by_name(arg.val);
560 die(
"Error: Unrecognized argument (%s) to --codec\n", arg.val);
561 }
else if (arg_match(&arg, &looparg, argi)) {
563 }
else if (arg_match(&arg, &outputfile, argi))
564 outfile_pattern = arg.val;
565 else if (arg_match(&arg, &use_yv12, argi)) {
569 }
else if (arg_match(&arg, &use_i420, argi)) {
573 }
else if (arg_match(&arg, &rawvideo, argi)) {
575 }
else if (arg_match(&arg, &flipuvarg, argi))
577 else if (arg_match(&arg, &noblitarg, argi))
579 else if (arg_match(&arg, &progressarg, argi))
581 else if (arg_match(&arg, &limitarg, argi))
582 stop_after = arg_parse_uint(&arg);
583 else if (arg_match(&arg, &skiparg, argi))
584 arg_skip = arg_parse_uint(&arg);
585 else if (arg_match(&arg, &postprocarg, argi))
587 else if (arg_match(&arg, &md5arg, argi))
589 else if (arg_match(&arg, &summaryarg, argi))
591 else if (arg_match(&arg, &threadsarg, argi))
592 cfg.
threads = arg_parse_uint(&arg);
593 #if CONFIG_VP9_DECODER 594 else if (arg_match(&arg, &frameparallelarg, argi)) {
598 else if (arg_match(&arg, &verbosearg, argi))
600 else if (arg_match(&arg, &scalearg, argi))
602 else if (arg_match(&arg, &fb_arg, argi))
603 num_external_frame_buffers = arg_parse_uint(&arg);
604 else if (arg_match(&arg, &continuearg, argi))
606 #if CONFIG_VP9_HIGHBITDEPTH 607 else if (arg_match(&arg, &outbitdeptharg, argi)) {
608 output_bit_depth = arg_parse_uint(&arg);
611 else if (arg_match(&arg, &svcdecodingarg, argi)) {
613 svc_spatial_layer = arg_parse_uint(&arg);
614 }
else if (arg_match(&arg, &framestatsarg, argi)) {
615 framestats_file = fopen(arg.val,
"w");
616 if (!framestats_file) {
617 die(
"Error: Could not open --framestats file (%s) for writing.\n",
621 #if CONFIG_VP8_DECODER 622 else if (arg_match(&arg, &addnoise_level, argi)) {
626 }
else if (arg_match(&arg, &demacroblock_level, argi)) {
630 }
else if (arg_match(&arg, &deblock, argi)) {
633 }
else if (arg_match(&arg, &mfqe, argi)) {
636 }
else if (arg_match(&arg, &error_concealment, argi)) {
639 #endif // CONFIG_VP8_DECODER 645 for (argi = argv; *argi; argi++)
646 if (argi[0][0] ==
'-' && strlen(argi[0]) > 1)
647 die(
"Error: Unrecognized option %s\n", *argi);
657 infile = strcmp(fn,
"-") ? fopen(fn,
"rb") : set_binary_mode(stdin);
660 fatal(
"Failed to open input file '%s'", strcmp(fn,
"-") ? fn :
"stdin");
662 #if CONFIG_OS_SUPPORT 664 if (!outfile_pattern && isatty(fileno(stdout)) && !do_md5 && !noblit) {
666 "Not dumping raw video to your terminal. Use '-o -' to " 671 input.vpx_input_ctx->file = infile;
672 if (file_is_ivf(input.vpx_input_ctx))
673 input.vpx_input_ctx->file_type = FILE_TYPE_IVF;
675 else if (file_is_webm(input.webm_ctx, input.vpx_input_ctx))
676 input.vpx_input_ctx->file_type = FILE_TYPE_WEBM;
678 else if (file_is_raw(input.vpx_input_ctx))
679 input.vpx_input_ctx->file_type = FILE_TYPE_RAW;
681 fprintf(stderr,
"Unrecognized input file type.\n");
683 fprintf(stderr,
"vpxdec was built without WebM container support.\n");
688 outfile_pattern = outfile_pattern ? outfile_pattern :
"-";
689 single_file = is_single_file(outfile_pattern);
691 if (!noblit && single_file) {
692 generate_filename(outfile_pattern, outfile_name, PATH_MAX,
693 vpx_input_ctx.width, vpx_input_ctx.height, 0);
697 outfile = open_outfile(outfile_name);
700 if (use_y4m && !noblit) {
703 "YUV4MPEG2 not supported with output patterns," 704 " try --i420 or --yv12 or --rawvideo.\n");
709 if (vpx_input_ctx.file_type == FILE_TYPE_WEBM) {
710 if (webm_guess_framerate(input.webm_ctx, input.vpx_input_ctx)) {
712 "Failed to guess framerate -- error parsing " 720 fourcc_interface = get_vpx_decoder_by_fourcc(vpx_input_ctx.fourcc);
721 if (interface && fourcc_interface && interface != fourcc_interface)
722 warn(
"Header indicates codec: %s\n", fourcc_interface->name);
724 interface = fourcc_interface;
726 if (!interface)
interface = get_vpx_decoder_by_index(0);
729 (ec_enabled ? VPX_CODEC_USE_ERROR_CONCEALMENT : 0);
732 fprintf(stderr,
"Failed to initialize decoder: %s\n",
738 svc_spatial_layer)) {
739 fprintf(stderr,
"Failed to set spatial layer for svc decode: %s\n",
744 if (!quiet) fprintf(stderr,
"%s\n", decoder.
name);
746 #if CONFIG_VP8_DECODER 749 fprintf(stderr,
"Failed to configure postproc: %s\n",
755 if (arg_skip) fprintf(stderr,
"Skipping first %d frames.\n", arg_skip);
757 if (read_frame(&input, &buf, &bytes_in_buffer, &buffer_size))
break;
761 if (num_external_frame_buffers > 0) {
762 ext_fb_list.num_external_frame_buffers = num_external_frame_buffers;
763 ext_fb_list.ext_fb = (
struct ExternalFrameBuffer *)calloc(
764 num_external_frame_buffers,
sizeof(*ext_fb_list.ext_fb));
766 release_vp9_frame_buffer,
768 fprintf(stderr,
"Failed to configure external frame buffers: %s\n",
777 if (framestats_file) fprintf(framestats_file,
"bytes,qp\n");
780 while (frame_avail || got_data) {
783 struct vpx_usec_timer timer;
787 if (!stop_after || frame_in < stop_after) {
788 if (!read_frame(&input, &buf, &bytes_in_buffer, &buffer_size)) {
792 vpx_usec_timer_start(&timer);
797 warn(
"Failed to decode frame %d: %s", frame_in,
799 if (detail) warn(
"Additional information: %s", detail);
801 if (!keep_going)
goto fail;
804 if (framestats_file) {
807 warn(
"Failed VPXD_GET_LAST_QUANTIZER: %s",
809 if (!keep_going)
goto fail;
811 fprintf(framestats_file,
"%d,%d\n", (
int)bytes_in_buffer, qp);
814 vpx_usec_timer_mark(&timer);
815 dx_time += vpx_usec_timer_elapsed(&timer);
823 vpx_usec_timer_start(&timer);
830 if (!keep_going)
goto fail;
840 vpx_usec_timer_mark(&timer);
841 dx_time += (
unsigned int)vpx_usec_timer_elapsed(&timer);
846 if (!keep_going)
goto fail;
848 frames_corrupted += corrupted;
850 if (progress) show_progress(frame_in, frame_out, dx_time);
852 if (!noblit && img) {
855 const int *planes = flipuv ? PLANES_YVU : PLANES_YUV;
858 if (frame_out == 1) {
864 int render_width = vpx_input_ctx.width;
865 int render_height = vpx_input_ctx.height;
866 if (!render_width || !render_height) {
871 render_width = img->
d_w;
872 render_height = img->
d_h;
874 render_width = render_size[0];
875 render_height = render_size[1];
883 if (img->
d_w != scaled_img->
d_w || img->
d_h != scaled_img->
d_h) {
885 libyuv_scale(img, scaled_img, kFilterBox);
889 "Failed to scale output frame: %s.\n" 890 "Scaling is disabled in this configuration. " 891 "To enable scaling, configure with --enable-libyuv\n",
897 #if CONFIG_VP9_HIGHBITDEPTH 899 if (!output_bit_depth && single_file && !do_md5) {
903 if (output_bit_depth != 0 && output_bit_depth != img->
bit_depth) {
905 output_bit_depth == 8
909 img_shifted_realloc_required(img, img_shifted, shifted_fmt)) {
916 img_shifted->
bit_depth = output_bit_depth;
919 vpx_img_upshift(img_shifted, img, output_bit_depth - img->
bit_depth);
921 vpx_img_downshift(img_shifted, img,
930 char buf[Y4M_BUFFER_SIZE] = { 0 };
933 fprintf(stderr,
"Cannot produce y4m output for 440 sampling.\n");
936 if (frame_out == 1) {
938 len = y4m_write_file_header(
939 buf,
sizeof(buf), vpx_input_ctx.width, vpx_input_ctx.height,
942 MD5Update(&md5_ctx, (md5byte *)buf, (
unsigned int)len);
949 len = y4m_write_frame_header(buf,
sizeof(buf));
951 MD5Update(&md5_ctx, (md5byte *)buf, (
unsigned int)len);
956 if (frame_out == 1) {
961 img->
fmt != VPX_IMG_FMT_I42016) {
962 fprintf(stderr,
"Cannot produce i420 output for bit-stream.\n");
970 fprintf(stderr,
"Cannot produce yv12 output for bit-stream.\n");
978 update_image_md5(img, planes, &md5_ctx);
980 if (!corrupted) write_image_file(img, planes, outfile);
983 generate_filename(outfile_pattern, outfile_name, PATH_MAX, img->
d_w,
987 update_image_md5(img, planes, &md5_ctx);
988 MD5Final(md5_digest, &md5_ctx);
989 print_md5(md5_digest, outfile_name);
991 outfile = open_outfile(outfile_name);
992 write_image_file(img, planes, outfile);
999 if (summary || progress) {
1000 show_progress(frame_in, frame_out, dx_time);
1001 fprintf(stderr,
"\n");
1004 if (frames_corrupted) {
1005 fprintf(stderr,
"WARNING: %d frames corrupted.\n", frames_corrupted);
1013 fprintf(stderr,
"Failed to destroy decoder: %s\n",
1019 if (!noblit && single_file) {
1021 MD5Final(md5_digest, &md5_ctx);
1022 print_md5(md5_digest, outfile_name);
1029 if (input.vpx_input_ctx->file_type == FILE_TYPE_WEBM)
1030 webm_free(input.webm_ctx);
1033 if (input.vpx_input_ctx->file_type != FILE_TYPE_WEBM) free(buf);
1036 #if CONFIG_VP9_HIGHBITDEPTH 1040 for (i = 0; i < ext_fb_list.num_external_frame_buffers; ++i) {
1041 free(ext_fb_list.ext_fb[i].data);
1043 free(ext_fb_list.ext_fb);
1046 if (framestats_file) fclose(framestats_file);
1053 int main(
int argc,
const char **argv_) {
1054 unsigned int loops = 1, i;
1055 char **argv, **argi, **argj;
1059 argv = argv_dup(argc - 1, argv_ + 1);
1060 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1061 memset(&arg, 0,
sizeof(arg));
1064 if (arg_match(&arg, &looparg, argi)) {
1065 loops = arg_parse_uint(&arg);
1070 for (i = 0; !error && i < loops; i++) error = main_loop(argc, argv_);
Definition: vpx_image.h:66
Image Descriptor.
Definition: vpx_image.h:88
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:53
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:96
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:112
uint8_t * data
Definition: vpx_frame_buffer.h:40
const char * name
Definition: vpx_codec.h:197
#define VPX_PLANE_V
Definition: vpx_image.h:114
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:55
unsigned int d_w
Definition: vpx_image.h:99
#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:117
void vpx_img_free(vpx_image_t *img)
Close an image descriptor.
vpx_img_fmt_t fmt
Definition: vpx_image.h:89
unsigned char * planes[4]
Definition: vpx_image.h:116
#define VPX_CODEC_USE_POSTPROC
Definition: vpx_decoder.h:74
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:113
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:403
vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx)
Destroy a codec instance.
unsigned int d_h
Definition: vpx_image.h:100
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:61
const void * vpx_codec_iter_t
Iterator.
Definition: vpx_codec.h:186
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:196