19 #include "config/aom_config.h"
24 #elif !defined(STDOUT_FILENO)
25 #define STDOUT_FILENO 1
31 #include "aom_ports/aom_timer.h"
32 #include "aom_ports/mem_ops.h"
33 #include "common/args.h"
34 #include "common/ivfdec.h"
35 #include "common/md5_utils.h"
36 #include "common/obudec.h"
37 #include "common/tools_common.h"
40 #include "common/webmdec.h"
43 #include "common/rawenc.h"
44 #include "common/y4menc.h"
47 #include "third_party/libyuv/include/libyuv/scale.h"
50 static const char *exec_name;
52 struct AvxDecInputContext {
53 struct AvxInputContext *aom_input_ctx;
54 struct ObuDecInputContext *obu_ctx;
55 struct WebmInputContext *webm_ctx;
58 static const arg_def_t help =
59 ARG_DEF(NULL,
"help", 0,
"Show usage options and exit");
60 static const arg_def_t looparg =
61 ARG_DEF(NULL,
"loops", 1,
"Number of times to decode the file");
62 static const arg_def_t codecarg = ARG_DEF(NULL,
"codec", 1,
"Codec to use");
63 static const arg_def_t use_yv12 =
64 ARG_DEF(NULL,
"yv12", 0,
"Output raw YV12 frames");
65 static const arg_def_t use_i420 =
66 ARG_DEF(NULL,
"i420", 0,
"Output raw I420 frames");
67 static const arg_def_t flipuvarg =
68 ARG_DEF(NULL,
"flipuv", 0,
"Flip the chroma planes in the output");
69 static const arg_def_t rawvideo =
70 ARG_DEF(NULL,
"rawvideo", 0,
"Output raw YUV frames");
71 static const arg_def_t noblitarg =
72 ARG_DEF(NULL,
"noblit", 0,
"Don't process the decoded frames");
73 static const arg_def_t progressarg =
74 ARG_DEF(NULL,
"progress", 0,
"Show progress after each frame decodes");
75 static const arg_def_t limitarg =
76 ARG_DEF(NULL,
"limit", 1,
"Stop decoding after n frames");
77 static const arg_def_t skiparg =
78 ARG_DEF(NULL,
"skip", 1,
"Skip the first n input frames");
79 static const arg_def_t summaryarg =
80 ARG_DEF(NULL,
"summary", 0,
"Show timing summary");
81 static const arg_def_t outputfile =
82 ARG_DEF(
"o",
"output", 1,
"Output file name pattern (see below)");
83 static const arg_def_t threadsarg =
84 ARG_DEF(
"t",
"threads", 1,
"Max threads to use");
85 static const arg_def_t rowmtarg =
86 ARG_DEF(NULL,
"row-mt", 1,
"Enable row based multi-threading, default: 0");
87 static const arg_def_t verbosearg =
88 ARG_DEF(
"v",
"verbose", 0,
"Show version string");
89 static const arg_def_t scalearg =
90 ARG_DEF(
"S",
"scale", 0,
"Scale output frames uniformly");
91 static const arg_def_t continuearg =
92 ARG_DEF(
"k",
"keep-going", 0,
"(debug) Continue decoding after error");
93 static const arg_def_t fb_arg =
94 ARG_DEF(NULL,
"frame-buffers", 1,
"Number of frame buffers to use");
95 static const arg_def_t md5arg =
96 ARG_DEF(NULL,
"md5", 0,
"Compute the MD5 sum of the decoded frame");
97 static const arg_def_t framestatsarg =
98 ARG_DEF(NULL,
"framestats", 1,
"Output per-frame stats (.csv format)");
99 static const arg_def_t outbitdeptharg =
100 ARG_DEF(NULL,
"output-bit-depth", 1,
"Output bit-depth for decoded frames");
101 static const arg_def_t isannexb =
102 ARG_DEF(NULL,
"annexb", 0,
"Bitstream is in Annex-B format");
103 static const arg_def_t oppointarg = ARG_DEF(
104 NULL,
"oppoint", 1,
"Select an operating point of a scalable bitstream");
105 static const arg_def_t outallarg = ARG_DEF(
106 NULL,
"all-layers", 0,
"Output all decoded frames of a scalable bitstream");
107 static const arg_def_t skipfilmgrain =
108 ARG_DEF(NULL,
"skip-film-grain", 0,
"Skip film grain application");
110 static const arg_def_t *all_args[] = {
111 &help, &codecarg, &use_yv12, &use_i420,
112 &flipuvarg, &rawvideo, &noblitarg, &progressarg,
113 &limitarg, &skiparg, &summaryarg, &outputfile,
114 &threadsarg, &rowmtarg, &verbosearg, &scalearg,
115 &fb_arg, &md5arg, &framestatsarg, &continuearg,
116 &outbitdeptharg, &isannexb, &oppointarg, &outallarg,
122 FilterModeEnum mode) {
146 static void show_help(FILE *fout,
int shorthelp) {
147 fprintf(fout,
"Usage: %s <options> filename\n\n", exec_name);
150 fprintf(fout,
"Use --help to see the full list of options.\n");
154 fprintf(fout,
"Options:\n");
155 arg_show_usage(fout, all_args);
157 "\nOutput File Patterns:\n\n"
158 " The -o argument specifies the name of the file(s) to "
159 "write to. If the\n argument does not include any escape "
160 "characters, the output will be\n written to a single file. "
161 "Otherwise, the filename will be calculated by\n expanding "
162 "the following escape characters:\n");
164 "\n\t%%w - Frame width"
165 "\n\t%%h - Frame height"
166 "\n\t%%<n> - Frame number, zero padded to <n> places (1..9)"
167 "\n\n Pattern arguments are only supported in conjunction "
168 "with the --yv12 and\n --i420 options. If the -o option is "
169 "not specified, the output will be\n directed to stdout.\n");
170 fprintf(fout,
"\nIncluded decoders:\n\n");
172 for (
int i = 0; i < get_aom_decoder_count(); ++i) {
174 fprintf(fout,
" %-6s - %s\n", get_short_name_by_aom_decoder(decoder),
179 void usage_exit(
void) {
180 show_help(stderr, 1);
184 static int raw_read_frame(FILE *infile, uint8_t **buffer,
size_t *bytes_read,
185 size_t *buffer_size) {
186 char raw_hdr[RAW_FRAME_HDR_SZ];
187 size_t frame_size = 0;
189 if (fread(raw_hdr, RAW_FRAME_HDR_SZ, 1, infile) != 1) {
190 if (!feof(infile)) aom_tools_warn(
"Failed to read RAW frame size\n");
192 const size_t kCorruptFrameThreshold = 256 * 1024 * 1024;
193 const size_t kFrameTooSmallThreshold = 256 * 1024;
194 frame_size = mem_get_le32(raw_hdr);
196 if (frame_size > kCorruptFrameThreshold) {
197 aom_tools_warn(
"Read invalid frame size (%u)\n",
198 (
unsigned int)frame_size);
202 if (frame_size < kFrameTooSmallThreshold) {
204 "Warning: Read invalid frame size (%u) - not a raw file?\n",
205 (
unsigned int)frame_size);
208 if (frame_size > *buffer_size) {
209 uint8_t *new_buf = realloc(*buffer, 2 * frame_size);
212 *buffer_size = 2 * frame_size;
214 aom_tools_warn(
"Failed to allocate compressed data buffer\n");
221 if (fread(*buffer, 1, frame_size, infile) != frame_size) {
222 aom_tools_warn(
"Failed to read full frame\n");
225 *bytes_read = frame_size;
231 static int read_frame(
struct AvxDecInputContext *input, uint8_t **buf,
232 size_t *bytes_in_buffer,
size_t *buffer_size) {
233 switch (input->aom_input_ctx->file_type) {
236 return webm_read_frame(input->webm_ctx, buf, bytes_in_buffer,
240 return raw_read_frame(input->aom_input_ctx->file, buf, bytes_in_buffer,
243 return ivf_read_frame(input->aom_input_ctx->file, buf, bytes_in_buffer,
246 return obudec_read_temporal_unit(input->obu_ctx, buf, bytes_in_buffer,
252 static int file_is_raw(
struct AvxInputContext *input) {
256 memset(&si, 0,
sizeof(si));
258 if (fread(buf, 1, 32, input->file) == 32) {
261 if (mem_get_le32(buf) < 256 * 1024 * 1024) {
262 for (i = 0; i < get_aom_decoder_count(); ++i) {
266 input->fourcc = get_fourcc_by_aom_decoder(decoder);
268 input->height = si.
h;
269 input->framerate.numerator = 30;
270 input->framerate.denominator = 1;
281 static void show_progress(
int frame_in,
int frame_out, uint64_t dx_time) {
283 "%d decoded frames/%d showed frames in %" PRId64
" us (%.2f fps)\r",
284 frame_in, frame_out, dx_time,
285 (
double)frame_out * 1000000.0 / (
double)dx_time);
288 struct ExternalFrameBuffer {
294 struct ExternalFrameBufferList {
295 int num_external_frame_buffers;
296 struct ExternalFrameBuffer *ext_fb;
303 static int get_av1_frame_buffer(
void *cb_priv,
size_t min_size,
306 struct ExternalFrameBufferList *
const ext_fb_list =
307 (
struct ExternalFrameBufferList *)cb_priv;
308 if (ext_fb_list == NULL)
return -1;
311 for (i = 0; i < ext_fb_list->num_external_frame_buffers; ++i) {
312 if (!ext_fb_list->ext_fb[i].in_use)
break;
315 if (i == ext_fb_list->num_external_frame_buffers)
return -1;
317 if (ext_fb_list->ext_fb[i].size < min_size) {
318 free(ext_fb_list->ext_fb[i].data);
319 ext_fb_list->ext_fb[i].data = (uint8_t *)calloc(min_size,
sizeof(uint8_t));
320 if (!ext_fb_list->ext_fb[i].data)
return -1;
322 ext_fb_list->ext_fb[i].size = min_size;
325 fb->
data = ext_fb_list->ext_fb[i].data;
326 fb->
size = ext_fb_list->ext_fb[i].size;
327 ext_fb_list->ext_fb[i].in_use = 1;
330 fb->
priv = &ext_fb_list->ext_fb[i];
337 static int release_av1_frame_buffer(
void *cb_priv,
339 struct ExternalFrameBuffer *
const ext_fb =
340 (
struct ExternalFrameBuffer *)fb->
priv;
346 static void generate_filename(
const char *pattern,
char *out,
size_t q_len,
347 unsigned int d_w,
unsigned int d_h,
348 unsigned int frame_in) {
349 const char *p = pattern;
353 char *next_pat = strchr(p,
'%');
361 case 'w': snprintf(q, q_len - 1,
"%d", d_w);
break;
362 case 'h': snprintf(q, q_len - 1,
"%d", d_h);
break;
363 case '1': snprintf(q, q_len - 1,
"%d", frame_in);
break;
364 case '2': snprintf(q, q_len - 1,
"%02d", frame_in);
break;
365 case '3': snprintf(q, q_len - 1,
"%03d", frame_in);
break;
366 case '4': snprintf(q, q_len - 1,
"%04d", frame_in);
break;
367 case '5': snprintf(q, q_len - 1,
"%05d", frame_in);
break;
368 case '6': snprintf(q, q_len - 1,
"%06d", frame_in);
break;
369 case '7': snprintf(q, q_len - 1,
"%07d", frame_in);
break;
370 case '8': snprintf(q, q_len - 1,
"%08d", frame_in);
break;
371 case '9': snprintf(q, q_len - 1,
"%09d", frame_in);
break;
372 default: die(
"Unrecognized pattern %%%c\n", p[1]);
break;
376 if (pat_len >= q_len - 1) die(
"Output filename too long.\n");
385 copy_len = strlen(p);
387 copy_len = next_pat - p;
389 if (copy_len >= q_len - 1) die(
"Output filename too long.\n");
391 memcpy(q, p, copy_len);
400 static int is_single_file(
const char *outfile_pattern) {
401 const char *p = outfile_pattern;
405 if (p && p[1] >=
'1' && p[1] <=
'9')
413 static void print_md5(
unsigned char digest[16],
const char *filename) {
416 for (i = 0; i < 16; ++i) printf(
"%02x", digest[i]);
417 printf(
" %s\n", filename);
420 static FILE *open_outfile(
const char *name) {
421 if (strcmp(
"-", name) == 0) {
422 set_binary_mode(stdout);
425 FILE *file = fopen(name,
"wb");
426 if (!file) fatal(
"Failed to open output file '%s'", name);
431 static int main_loop(
int argc,
const char **argv_) {
435 int ret = EXIT_FAILURE;
437 size_t bytes_in_buffer = 0, buffer_size = 0;
439 int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0;
440 int do_md5 = 0, progress = 0;
441 int stop_after = 0, summary = 0, quiet = 1;
444 uint64_t dx_time = 0;
446 char **argv, **argi, **argj;
454 unsigned int fixed_output_bit_depth = 0;
455 unsigned int is_annexb = 0;
456 int frames_corrupted = 0;
459 int operating_point = 0;
460 int output_all_layers = 0;
461 int skip_film_grain = 0;
462 int enable_row_mt = 0;
465 int frame_avail, got_data, flush_decoder = 0;
466 int num_external_frame_buffers = 0;
467 struct ExternalFrameBufferList ext_fb_list = { 0, NULL };
469 const char *outfile_pattern = NULL;
470 char outfile_name[PATH_MAX] = { 0 };
471 FILE *outfile = NULL;
473 FILE *framestats_file = NULL;
476 unsigned char md5_digest[16];
478 struct AvxDecInputContext input = { NULL, NULL, NULL };
479 struct AvxInputContext aom_input_ctx;
480 memset(&aom_input_ctx, 0,
sizeof(aom_input_ctx));
482 struct WebmInputContext webm_ctx;
483 memset(&webm_ctx, 0,
sizeof(webm_ctx));
484 input.webm_ctx = &webm_ctx;
486 struct ObuDecInputContext obu_ctx = { NULL, NULL, 0, 0, 0 };
489 obu_ctx.avx_ctx = &aom_input_ctx;
490 input.obu_ctx = &obu_ctx;
491 input.aom_input_ctx = &aom_input_ctx;
494 exec_name = argv_[0];
495 argv = argv_dup(argc - 1, argv_ + 1);
497 fprintf(stderr,
"Error allocating argument list\n");
502 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
503 memset(&arg, 0,
sizeof(arg));
506 if (arg_match(&arg, &help, argi)) {
507 show_help(stdout, 0);
509 }
else if (arg_match(&arg, &codecarg, argi)) {
510 interface = get_aom_decoder_by_short_name(arg.val);
512 die(
"Error: Unrecognized argument (%s) to --codec\n", arg.val);
513 }
else if (arg_match(&arg, &looparg, argi)) {
515 }
else if (arg_match(&arg, &outputfile, argi)) {
516 outfile_pattern = arg.val;
517 }
else if (arg_match(&arg, &use_yv12, argi)) {
523 }
else if (arg_match(&arg, &use_i420, argi)) {
529 }
else if (arg_match(&arg, &rawvideo, argi)) {
534 }
else if (arg_match(&arg, &flipuvarg, argi)) {
536 }
else if (arg_match(&arg, &noblitarg, argi)) {
538 }
else if (arg_match(&arg, &progressarg, argi)) {
540 }
else if (arg_match(&arg, &limitarg, argi)) {
541 stop_after = arg_parse_uint(&arg);
542 }
else if (arg_match(&arg, &skiparg, argi)) {
543 arg_skip = arg_parse_uint(&arg);
544 }
else if (arg_match(&arg, &md5arg, argi)) {
546 }
else if (arg_match(&arg, &framestatsarg, argi)) {
547 framestats_file = fopen(arg.val,
"w");
548 if (!framestats_file) {
549 die(
"Error: Could not open --framestats file (%s) for writing.\n",
552 }
else if (arg_match(&arg, &summaryarg, argi)) {
554 }
else if (arg_match(&arg, &threadsarg, argi)) {
555 cfg.
threads = arg_parse_uint(&arg);
556 #if !CONFIG_MULTITHREAD
558 die(
"Error: --threads=%d is not supported when CONFIG_MULTITHREAD = "
563 }
else if (arg_match(&arg, &rowmtarg, argi)) {
564 enable_row_mt = arg_parse_uint(&arg);
565 }
else if (arg_match(&arg, &verbosearg, argi)) {
567 }
else if (arg_match(&arg, &scalearg, argi)) {
569 }
else if (arg_match(&arg, &fb_arg, argi)) {
570 num_external_frame_buffers = arg_parse_uint(&arg);
571 }
else if (arg_match(&arg, &continuearg, argi)) {
573 }
else if (arg_match(&arg, &outbitdeptharg, argi)) {
574 fixed_output_bit_depth = arg_parse_uint(&arg);
575 }
else if (arg_match(&arg, &isannexb, argi)) {
577 input.obu_ctx->is_annexb = 1;
578 }
else if (arg_match(&arg, &oppointarg, argi)) {
579 operating_point = arg_parse_int(&arg);
580 }
else if (arg_match(&arg, &outallarg, argi)) {
581 output_all_layers = 1;
582 }
else if (arg_match(&arg, &skipfilmgrain, argi)) {
590 for (argi = argv; *argi; argi++)
591 if (argi[0][0] ==
'-' && strlen(argi[0]) > 1)
592 die(
"Error: Unrecognized option %s\n", *argi);
599 fprintf(stderr,
"No input file specified!\n");
603 infile = strcmp(fn,
"-") ? fopen(fn,
"rb") : set_binary_mode(stdin);
606 fatal(
"Failed to open input file '%s'", strcmp(fn,
"-") ? fn :
"stdin");
608 #if CONFIG_OS_SUPPORT
610 if (!outfile_pattern && isatty(STDOUT_FILENO) && !do_md5 && !noblit) {
612 "Not dumping raw video to your terminal. Use '-o -' to "
618 input.aom_input_ctx->filename = fn;
619 input.aom_input_ctx->file = infile;
620 if (file_is_ivf(input.aom_input_ctx)) {
621 input.aom_input_ctx->file_type = FILE_TYPE_IVF;
625 else if (file_is_webm(input.webm_ctx, input.aom_input_ctx))
626 input.aom_input_ctx->file_type = FILE_TYPE_WEBM;
628 else if (file_is_obu(&obu_ctx))
629 input.aom_input_ctx->file_type = FILE_TYPE_OBU;
630 else if (file_is_raw(input.aom_input_ctx))
631 input.aom_input_ctx->file_type = FILE_TYPE_RAW;
633 fprintf(stderr,
"Unrecognized input file type.\n");
635 fprintf(stderr,
"aomdec was built without WebM container support.\n");
641 outfile_pattern = outfile_pattern ? outfile_pattern :
"-";
642 single_file = is_single_file(outfile_pattern);
644 if (!noblit && single_file) {
645 generate_filename(outfile_pattern, outfile_name, PATH_MAX,
646 aom_input_ctx.width, aom_input_ctx.height, 0);
650 outfile = open_outfile(outfile_name);
653 if (use_y4m && !noblit) {
656 "YUV4MPEG2 not supported with output patterns,"
657 " try --i420 or --yv12 or --rawvideo.\n");
662 if (aom_input_ctx.file_type == FILE_TYPE_WEBM) {
663 if (webm_guess_framerate(input.webm_ctx, input.aom_input_ctx)) {
665 "Failed to guess framerate -- error parsing "
674 get_aom_decoder_by_fourcc(aom_input_ctx.fourcc);
676 if (is_ivf && !fourcc_interface)
677 fatal(
"Unsupported fourcc: %x\n", aom_input_ctx.fourcc);
679 if (interface && fourcc_interface && interface != fourcc_interface)
680 aom_tools_warn(
"Header indicates codec: %s\n",
683 interface = fourcc_interface;
685 if (!interface)
interface = get_aom_decoder_by_index(0);
689 fprintf(stderr,
"Failed to initialize decoder: %s\n",
694 if (!quiet) fprintf(stderr,
"%s\n", decoder.
name);
697 fprintf(stderr,
"Failed to set is_annexb: %s\n",
aom_codec_error(&decoder));
703 fprintf(stderr,
"Failed to set operating_point: %s\n",
709 output_all_layers)) {
710 fprintf(stderr,
"Failed to set output_all_layers: %s\n",
717 fprintf(stderr,
"Failed to set skip_film_grain: %s\n",
723 fprintf(stderr,
"Failed to set row multithreading mode: %s\n",
728 if (arg_skip) fprintf(stderr,
"Skipping first %d frames.\n", arg_skip);
730 if (read_frame(&input, &buf, &bytes_in_buffer, &buffer_size))
break;
734 if (num_external_frame_buffers > 0) {
735 ext_fb_list.num_external_frame_buffers = num_external_frame_buffers;
736 ext_fb_list.ext_fb = (
struct ExternalFrameBuffer *)calloc(
737 num_external_frame_buffers,
sizeof(*ext_fb_list.ext_fb));
738 if (!ext_fb_list.ext_fb) {
739 fprintf(stderr,
"Failed to allocate ExternalFrameBuffer\n");
743 release_av1_frame_buffer,
745 fprintf(stderr,
"Failed to configure external frame buffers: %s\n",
754 if (framestats_file) fprintf(framestats_file,
"bytes,qp\r\n");
757 while (frame_avail || got_data) {
760 struct aom_usec_timer timer;
764 if (!stop_after || frame_in < stop_after) {
765 if (!read_frame(&input, &buf, &bytes_in_buffer, &buffer_size)) {
769 aom_usec_timer_start(&timer);
773 aom_tools_warn(
"Failed to decode frame %d: %s", frame_in,
776 if (detail) aom_tools_warn(
"Additional information: %s", detail);
777 if (!keep_going)
goto fail;
780 if (framestats_file) {
784 aom_tools_warn(
"Failed AOMD_GET_LAST_QUANTIZER: %s",
786 if (!keep_going)
goto fail;
788 fprintf(framestats_file,
"%d,%d\r\n", (
int)bytes_in_buffer, qp);
791 aom_usec_timer_mark(&timer);
792 dx_time += aom_usec_timer_elapsed(&timer);
800 aom_usec_timer_start(&timer);
805 aom_tools_warn(
"Failed to flush decoder: %s",
810 aom_usec_timer_mark(&timer);
811 dx_time += aom_usec_timer_elapsed(&timer);
820 aom_tools_warn(
"Failed AOM_GET_FRAME_CORRUPTED: %s",
822 if (!keep_going)
goto fail;
824 frames_corrupted += corrupted;
826 if (progress) show_progress(frame_in, frame_out, dx_time);
831 const int *planes = flipuv ? PLANES_YVU : PLANES_YUV;
834 if (frame_out == 1) {
840 int render_width = aom_input_ctx.width;
841 int render_height = aom_input_ctx.height;
842 if (!render_width || !render_height) {
847 render_width = img->
d_w;
848 render_height = img->
d_h;
850 render_width = render_size[0];
851 render_height = render_size[1];
857 fprintf(stderr,
"Failed to allocate scaled image (%d x %d)\n",
858 render_width, render_height);
863 scaled_img->
csp = img->
csp;
866 if (img->
d_w != scaled_img->
d_w || img->
d_h != scaled_img->
d_h) {
868 libyuv_scale(img, scaled_img, kFilterBox);
873 "Failed to scale output frame: %s.\n"
874 "libyuv is required for scaling but is currently disabled.\n"
875 "Be sure to specify -DCONFIG_LIBYUV=1 when running cmake.\n",
882 unsigned int output_bit_depth;
883 if (!fixed_output_bit_depth && single_file) {
886 output_bit_depth = fixed_output_bit_depth;
889 if (output_bit_depth != 0) {
890 if (!aom_shift_img(output_bit_depth, &img, &img_shifted)) {
891 fprintf(stderr,
"Error allocating image\n");
896 aom_input_ctx.width = img->
d_w;
897 aom_input_ctx.height = img->
d_h;
899 int num_planes = (opt_raw && img->
monochrome) ? 1 : 3;
902 char y4m_buf[Y4M_BUFFER_SIZE] = { 0 };
904 if (frame_out == 1) {
906 len = y4m_write_file_header(
907 y4m_buf,
sizeof(y4m_buf), aom_input_ctx.width,
908 aom_input_ctx.height, &aom_input_ctx.framerate,
913 "Warning: Y4M lacks a colorspace for colocated "
914 "chroma. Using a placeholder.\n");
917 MD5Update(&md5_ctx, (md5byte *)y4m_buf, (
unsigned int)len);
919 fputs(y4m_buf, outfile);
924 len = y4m_write_frame_header(y4m_buf,
sizeof(y4m_buf));
926 MD5Update(&md5_ctx, (md5byte *)y4m_buf, (
unsigned int)len);
927 y4m_update_image_md5(img, planes, &md5_ctx);
929 fputs(y4m_buf, outfile);
930 y4m_write_image_file(img, planes, outfile);
933 if (frame_out == 1) {
940 "Cannot produce i420 output for bit-stream.\n");
949 "Cannot produce yv12 output for bit-stream.\n");
955 raw_update_image_md5(img, planes, num_planes, &md5_ctx);
957 raw_write_image_file(img, planes, num_planes, outfile);
961 generate_filename(outfile_pattern, outfile_name, PATH_MAX, img->
d_w,
966 y4m_update_image_md5(img, planes, &md5_ctx);
968 raw_update_image_md5(img, planes, num_planes, &md5_ctx);
970 MD5Final(md5_digest, &md5_ctx);
971 print_md5(md5_digest, outfile_name);
973 outfile = open_outfile(outfile_name);
975 y4m_write_image_file(img, planes, outfile);
977 raw_write_image_file(img, planes, num_planes, outfile);
986 if (summary || progress) {
987 show_progress(frame_in, frame_out, dx_time);
988 fprintf(stderr,
"\n");
991 if (frames_corrupted) {
992 fprintf(stderr,
"WARNING: %d frames corrupted.\n", frames_corrupted);
1000 fprintf(stderr,
"Failed to destroy decoder: %s\n",
1006 if (!noblit && single_file) {
1008 MD5Final(md5_digest, &md5_ctx);
1009 print_md5(md5_digest, outfile_name);
1016 if (input.aom_input_ctx->file_type == FILE_TYPE_WEBM)
1017 webm_free(input.webm_ctx);
1019 if (input.aom_input_ctx->file_type == FILE_TYPE_OBU)
1020 obudec_free(input.obu_ctx);
1022 if (input.aom_input_ctx->file_type != FILE_TYPE_WEBM) free(buf);
1027 for (i = 0; i < ext_fb_list.num_external_frame_buffers; ++i) {
1028 free(ext_fb_list.ext_fb[i].data);
1030 free(ext_fb_list.ext_fb);
1033 if (framestats_file) fclose(framestats_file);
1040 int main(
int argc,
const char **argv_) {
1041 unsigned int loops = 1, i;
1042 char **argv, **argi, **argj;
1046 argv = argv_dup(argc - 1, argv_ + 1);
1048 fprintf(stderr,
"Error allocating argument list\n");
1049 return EXIT_FAILURE;
1051 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1052 memset(&arg, 0,
sizeof(arg));
1055 if (arg_match(&arg, &looparg, argi)) {
1056 loops = arg_parse_uint(&arg);
1061 for (i = 0; !error && i < loops; i++) error = main_loop(argc, argv_);
Describes the decoder algorithm interface to applications.
#define AOM_PLANE_U
Definition: aom_image.h:209
@ AOM_CSP_COLOCATED
Definition: aom_image.h:145
#define AOM_PLANE_Y
Definition: aom_image.h:208
#define AOM_PLANE_V
Definition: aom_image.h:210
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_IMG_FMT_I42016
Definition: aom_image.h:56
@ AOM_IMG_FMT_I420
Definition: aom_image.h:45
@ AOM_IMG_FMT_YV12
Definition: aom_image.h:43
void aom_img_free(aom_image_t *img)
Close an image descriptor.
Provides definitions for using AOM or AV1 within the aom Decoder interface.
@ AOMD_GET_FRAME_CORRUPTED
Codec control function to check if the indicated frame is corrupted, int* parameter.
Definition: aomdx.h:204
@ AV1D_SET_SKIP_FILM_GRAIN
Codec control function to set the skip film grain flag, int parameter.
Definition: aomdx.h:387
@ AV1D_SET_IS_ANNEXB
Codec control function to indicate whether bitstream is in Annex-B format, unsigned int parameter.
Definition: aomdx.h:349
@ AV1D_SET_ROW_MT
Codec control function to enable the row based multi-threading of decoding, unsigned int parameter.
Definition: aomdx.h:344
@ AV1D_GET_DISPLAY_SIZE
Codec control function to get the current frame's intended display dimensions (as specified in the wr...
Definition: aomdx.h:225
@ AV1D_SET_OUTPUT_ALL_LAYERS
Codec control function to indicate whether to output one frame per temporal unit (the default),...
Definition: aomdx.h:371
@ AV1D_SET_OPERATING_POINT
Codec control function to indicate which operating point to use, int parameter.
Definition: aomdx.h:359
@ AOMD_GET_LAST_QUANTIZER
Codec control function to get last decoded frame quantizer, int* parameter.
Definition: aomdx.h:294
aom_codec_err_t aom_codec_set_frame_buffer_functions(aom_codec_ctx_t *ctx, aom_get_frame_buffer_cb_fn_t cb_get, aom_release_frame_buffer_cb_fn_t cb_release, void *cb_priv)
Pass in external frame buffers for the decoder to use.
const char * aom_codec_iface_name(aom_codec_iface_t *iface)
Return the name for a given interface.
const char * aom_codec_error_detail(aom_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
const struct aom_codec_iface aom_codec_iface_t
Codec interface structure.
Definition: aom_codec.h:254
const char * aom_codec_error(aom_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
aom_codec_err_t aom_codec_destroy(aom_codec_ctx_t *ctx)
Destroy a codec instance.
#define AOM_CODEC_CONTROL_TYPECHECKED(ctx, id, data)
aom_codec_control wrapper macro (adds type-checking, less flexible)
Definition: aom_codec.h:521
const void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:288
aom_codec_err_t aom_codec_peek_stream_info(aom_codec_iface_t *iface, const uint8_t *data, size_t data_sz, aom_codec_stream_info_t *si)
Parse stream info from a buffer.
aom_image_t * aom_codec_get_frame(aom_codec_ctx_t *ctx, aom_codec_iter_t *iter)
Decoded frames iterator.
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
Codec context structure.
Definition: aom_codec.h:298
const char * name
Definition: aom_codec.h:299
Initialization Configurations.
Definition: aom_decoder.h:91
unsigned int threads
Definition: aom_decoder.h:92
External frame buffer.
Definition: aom_frame_buffer.h:40
uint8_t * data
Definition: aom_frame_buffer.h:41
size_t size
Definition: aom_frame_buffer.h:42
void * priv
Definition: aom_frame_buffer.h:43
Initialization-time Feature Enabling.
Definition: aom_decoder.h:71
unsigned int h
Definition: aom_decoder.h:73
unsigned int w
Definition: aom_decoder.h:72
Image Descriptor.
Definition: aom_image.h:180
unsigned int bit_depth
Definition: aom_image.h:192
aom_chroma_sample_position_t csp
Definition: aom_image.h:186
aom_img_fmt_t fmt
Definition: aom_image.h:181
int stride[3]
Definition: aom_image.h:214
unsigned int d_w
Definition: aom_image.h:195
int monochrome
Definition: aom_image.h:185
unsigned int d_h
Definition: aom_image.h:196
aom_color_range_t range
Definition: aom_image.h:187
unsigned char * planes[3]
Definition: aom_image.h:213