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 postprocarg =
80 ARG_DEF(NULL,
"postproc", 0,
"Postprocess decoded frames");
81 static const arg_def_t summaryarg =
82 ARG_DEF(NULL,
"summary", 0,
"Show timing summary");
83 static const arg_def_t outputfile =
84 ARG_DEF(
"o",
"output", 1,
"Output file name pattern (see below)");
85 static const arg_def_t threadsarg =
86 ARG_DEF(
"t",
"threads", 1,
"Max threads to use");
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 tilem = ARG_DEF(NULL,
"tile-mode", 1,
103 "(0 for normal tile coding mode)");
104 static const arg_def_t tiler = ARG_DEF(NULL,
"tile-row", 1,
105 "Row index of tile to decode " 106 "(-1 for all rows)");
107 static const arg_def_t tilec = ARG_DEF(NULL,
"tile-column", 1,
108 "Column index of tile to decode " 109 "(-1 for all columns)");
110 static const arg_def_t isannexb =
111 ARG_DEF(NULL,
"annexb", 0,
"Bitstream is in Annex-B format");
112 static const arg_def_t oppointarg = ARG_DEF(
113 NULL,
"oppoint", 1,
"Select an operating point of a scalable bitstream");
114 static const arg_def_t outallarg = ARG_DEF(
115 NULL,
"all-layers", 0,
"Output all decoded frames of a scalable bitstream");
116 static const arg_def_t skipfilmgrain =
117 ARG_DEF(NULL,
"skip-film-grain", 0,
"Skip film grain application");
119 static const arg_def_t *all_args[] = {
120 &help, &codecarg, &use_yv12, &use_i420,
121 &flipuvarg, &rawvideo, &noblitarg, &progressarg,
122 &limitarg, &skiparg, &postprocarg, &summaryarg,
123 &outputfile, &threadsarg, &verbosearg, &scalearg,
124 &fb_arg, &md5arg, &framestatsarg, &continuearg,
125 &outbitdeptharg, &isannexb, &oppointarg, &outallarg,
131 FilterModeEnum mode) {
155 void show_help(FILE *fout,
int shorthelp) {
156 fprintf(fout,
"Usage: %s <options> filename\n\n", exec_name);
159 fprintf(fout,
"Use --help to see the full list of options.\n");
163 fprintf(fout,
"Options:\n");
164 arg_show_usage(fout, all_args);
166 "\nOutput File Patterns:\n\n" 167 " The -o argument specifies the name of the file(s) to " 168 "write to. If the\n argument does not include any escape " 169 "characters, the output will be\n written to a single file. " 170 "Otherwise, the filename will be calculated by\n expanding " 171 "the following escape characters:\n");
173 "\n\t%%w - Frame width" 174 "\n\t%%h - Frame height" 175 "\n\t%%<n> - Frame number, zero padded to <n> places (1..9)" 176 "\n\n Pattern arguments are only supported in conjunction " 177 "with the --yv12 and\n --i420 options. If the -o option is " 178 "not specified, the output will be\n directed to stdout.\n");
179 fprintf(fout,
"\nIncluded decoders:\n\n");
181 for (
int i = 0; i < get_aom_decoder_count(); ++i) {
182 const AvxInterface *
const decoder = get_aom_decoder_by_index(i);
183 fprintf(fout,
" %-6s - %s\n", decoder->name,
188 void usage_exit(
void) {
189 show_help(stderr, 1);
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 AvxDecInputContext *input, uint8_t **buf,
239 size_t *bytes_in_buffer,
size_t *buffer_size) {
240 switch (input->aom_input_ctx->file_type) {
243 return webm_read_frame(input->webm_ctx, buf, bytes_in_buffer,
247 return raw_read_frame(input->aom_input_ctx->file, buf, bytes_in_buffer,
250 return ivf_read_frame(input->aom_input_ctx->file, buf, bytes_in_buffer,
253 return obudec_read_temporal_unit(input->obu_ctx, buf, bytes_in_buffer,
259 static int file_is_raw(
struct AvxInputContext *input) {
263 memset(&si, 0,
sizeof(si));
265 if (fread(buf, 1, 32, input->file) == 32) {
268 if (mem_get_le32(buf) < 256 * 1024 * 1024) {
269 for (i = 0; i < get_aom_decoder_count(); ++i) {
270 const AvxInterface *
const decoder = get_aom_decoder_by_index(i);
274 input->fourcc = decoder->fourcc;
276 input->height = si.
h;
277 input->framerate.numerator = 30;
278 input->framerate.denominator = 1;
289 static void show_progress(
int frame_in,
int frame_out, uint64_t dx_time) {
291 "%d decoded frames/%d showed frames in %" PRId64
" us (%.2f fps)\r",
292 frame_in, frame_out, dx_time,
293 (
double)frame_out * 1000000.0 / (
double)dx_time);
296 struct ExternalFrameBuffer {
302 struct ExternalFrameBufferList {
303 int num_external_frame_buffers;
304 struct ExternalFrameBuffer *ext_fb;
311 static int get_av1_frame_buffer(
void *cb_priv,
size_t min_size,
314 struct ExternalFrameBufferList *
const ext_fb_list =
315 (
struct ExternalFrameBufferList *)cb_priv;
316 if (ext_fb_list == NULL)
return -1;
319 for (i = 0; i < ext_fb_list->num_external_frame_buffers; ++i) {
320 if (!ext_fb_list->ext_fb[i].in_use)
break;
323 if (i == ext_fb_list->num_external_frame_buffers)
return -1;
325 if (ext_fb_list->ext_fb[i].size < min_size) {
326 free(ext_fb_list->ext_fb[i].data);
327 ext_fb_list->ext_fb[i].data = (uint8_t *)calloc(min_size,
sizeof(uint8_t));
328 if (!ext_fb_list->ext_fb[i].data)
return -1;
330 ext_fb_list->ext_fb[i].size = min_size;
333 fb->
data = ext_fb_list->ext_fb[i].data;
334 fb->
size = ext_fb_list->ext_fb[i].size;
335 ext_fb_list->ext_fb[i].in_use = 1;
338 fb->
priv = &ext_fb_list->ext_fb[i];
345 static int release_av1_frame_buffer(
void *cb_priv,
347 struct ExternalFrameBuffer *
const ext_fb =
348 (
struct ExternalFrameBuffer *)fb->
priv;
354 static void generate_filename(
const char *pattern,
char *out,
size_t q_len,
355 unsigned int d_w,
unsigned int d_h,
356 unsigned int frame_in) {
357 const char *p = pattern;
361 char *next_pat = strchr(p,
'%');
369 case 'w': snprintf(q, q_len - 1,
"%d", d_w);
break;
370 case 'h': snprintf(q, q_len - 1,
"%d", d_h);
break;
371 case '1': snprintf(q, q_len - 1,
"%d", frame_in);
break;
372 case '2': snprintf(q, q_len - 1,
"%02d", frame_in);
break;
373 case '3': snprintf(q, q_len - 1,
"%03d", frame_in);
break;
374 case '4': snprintf(q, q_len - 1,
"%04d", frame_in);
break;
375 case '5': snprintf(q, q_len - 1,
"%05d", frame_in);
break;
376 case '6': snprintf(q, q_len - 1,
"%06d", frame_in);
break;
377 case '7': snprintf(q, q_len - 1,
"%07d", frame_in);
break;
378 case '8': snprintf(q, q_len - 1,
"%08d", frame_in);
break;
379 case '9': snprintf(q, q_len - 1,
"%09d", frame_in);
break;
380 default: die(
"Unrecognized pattern %%%c\n", p[1]);
break;
384 if (pat_len >= q_len - 1) die(
"Output filename too long.\n");
393 copy_len = strlen(p);
395 copy_len = next_pat - p;
397 if (copy_len >= q_len - 1) die(
"Output filename too long.\n");
399 memcpy(q, p, copy_len);
408 static int is_single_file(
const char *outfile_pattern) {
409 const char *p = outfile_pattern;
413 if (p && p[1] >=
'1' && p[1] <=
'9')
421 static void print_md5(
unsigned char digest[16],
const char *filename) {
424 for (i = 0; i < 16; ++i) printf(
"%02x", digest[i]);
425 printf(
" %s\n", filename);
428 static FILE *open_outfile(
const char *name) {
429 if (strcmp(
"-", name) == 0) {
430 set_binary_mode(stdout);
433 FILE *file = fopen(name,
"wb");
434 if (!file) fatal(
"Failed to open output file '%s'", name);
439 static int main_loop(
int argc,
const char **argv_) {
443 int ret = EXIT_FAILURE;
445 size_t bytes_in_buffer = 0, buffer_size = 0;
447 int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0;
448 int do_md5 = 0, progress = 0;
449 int stop_after = 0, postproc = 0, summary = 0, quiet = 1;
452 const AvxInterface *
interface = NULL;
453 const AvxInterface *fourcc_interface = NULL;
454 uint64_t dx_time = 0;
456 char **argv, **argi, **argj;
464 unsigned int fixed_output_bit_depth = 0;
465 unsigned int tile_mode = 0;
466 unsigned int is_annexb = 0;
469 int frames_corrupted = 0;
472 int operating_point = 0;
473 int output_all_layers = 0;
474 int skip_film_grain = 0;
477 int frame_avail, got_data, flush_decoder = 0;
478 int num_external_frame_buffers = 0;
479 struct ExternalFrameBufferList ext_fb_list = { 0, NULL };
481 const char *outfile_pattern = NULL;
482 char outfile_name[PATH_MAX] = { 0 };
483 FILE *outfile = NULL;
485 FILE *framestats_file = NULL;
488 unsigned char md5_digest[16];
490 struct AvxDecInputContext input = { NULL, NULL, NULL };
491 struct AvxInputContext aom_input_ctx;
492 memset(&aom_input_ctx, 0,
sizeof(aom_input_ctx));
494 struct WebmInputContext webm_ctx;
495 memset(&webm_ctx, 0,
sizeof(webm_ctx));
496 input.webm_ctx = &webm_ctx;
498 struct ObuDecInputContext obu_ctx = { NULL, NULL, 0, 0, 0 };
500 obu_ctx.avx_ctx = &aom_input_ctx;
501 input.obu_ctx = &obu_ctx;
502 input.aom_input_ctx = &aom_input_ctx;
505 exec_name = argv_[0];
506 argv = argv_dup(argc - 1, argv_ + 1);
508 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
509 memset(&arg, 0,
sizeof(arg));
512 if (arg_match(&arg, &help, argi)) {
513 show_help(stdout, 0);
515 }
else if (arg_match(&arg, &codecarg, argi)) {
516 interface = get_aom_decoder_by_name(arg.val);
518 die(
"Error: Unrecognized argument (%s) to --codec\n", arg.val);
519 }
else if (arg_match(&arg, &looparg, argi)) {
521 }
else if (arg_match(&arg, &outputfile, argi)) {
522 outfile_pattern = arg.val;
523 }
else if (arg_match(&arg, &use_yv12, argi)) {
529 }
else if (arg_match(&arg, &use_i420, argi)) {
535 }
else if (arg_match(&arg, &rawvideo, argi)) {
540 }
else if (arg_match(&arg, &flipuvarg, argi)) {
542 }
else if (arg_match(&arg, &noblitarg, argi)) {
544 }
else if (arg_match(&arg, &progressarg, argi)) {
546 }
else if (arg_match(&arg, &limitarg, argi)) {
547 stop_after = arg_parse_uint(&arg);
548 }
else if (arg_match(&arg, &skiparg, argi)) {
549 arg_skip = arg_parse_uint(&arg);
550 }
else if (arg_match(&arg, &postprocarg, argi)) {
552 }
else if (arg_match(&arg, &md5arg, argi)) {
554 }
else if (arg_match(&arg, &framestatsarg, argi)) {
555 framestats_file = fopen(arg.val,
"w");
556 if (!framestats_file) {
557 die(
"Error: Could not open --framestats file (%s) for writing.\n",
560 }
else if (arg_match(&arg, &summaryarg, argi)) {
562 }
else if (arg_match(&arg, &threadsarg, argi)) {
563 cfg.
threads = arg_parse_uint(&arg);
564 }
else if (arg_match(&arg, &verbosearg, argi)) {
566 }
else if (arg_match(&arg, &scalearg, argi)) {
568 }
else if (arg_match(&arg, &fb_arg, argi)) {
569 num_external_frame_buffers = arg_parse_uint(&arg);
570 }
else if (arg_match(&arg, &continuearg, argi)) {
572 }
else if (arg_match(&arg, &outbitdeptharg, argi)) {
573 fixed_output_bit_depth = arg_parse_uint(&arg);
574 }
else if (arg_match(&arg, &tilem, argi)) {
575 tile_mode = arg_parse_int(&arg);
576 }
else if (arg_match(&arg, &isannexb, argi)) {
578 input.obu_ctx->is_annexb = 1;
579 }
else if (arg_match(&arg, &tiler, argi)) {
580 tile_row = arg_parse_int(&arg);
581 }
else if (arg_match(&arg, &tilec, argi)) {
582 tile_col = arg_parse_int(&arg);
583 }
else if (arg_match(&arg, &oppointarg, argi)) {
584 operating_point = arg_parse_int(&arg);
585 }
else if (arg_match(&arg, &outallarg, argi)) {
586 output_all_layers = 1;
587 }
else if (arg_match(&arg, &skipfilmgrain, argi)) {
595 for (argi = argv; *argi; argi++)
596 if (argi[0][0] ==
'-' && strlen(argi[0]) > 1)
597 die(
"Error: Unrecognized option %s\n", *argi);
604 fprintf(stderr,
"No input file specified!\n");
608 infile = strcmp(fn,
"-") ? fopen(fn,
"rb") : set_binary_mode(stdin);
611 fatal(
"Failed to open input file '%s'", strcmp(fn,
"-") ? fn :
"stdin");
613 #if CONFIG_OS_SUPPORT 615 if (!outfile_pattern && isatty(STDOUT_FILENO) && !do_md5 && !noblit) {
617 "Not dumping raw video to your terminal. Use '-o -' to " 622 input.aom_input_ctx->filename = fn;
623 input.aom_input_ctx->file = infile;
624 if (file_is_ivf(input.aom_input_ctx))
625 input.aom_input_ctx->file_type = FILE_TYPE_IVF;
627 else if (file_is_webm(input.webm_ctx, input.aom_input_ctx))
628 input.aom_input_ctx->file_type = FILE_TYPE_WEBM;
630 else if (file_is_obu(&obu_ctx))
631 input.aom_input_ctx->file_type = FILE_TYPE_OBU;
632 else if (file_is_raw(input.aom_input_ctx))
633 input.aom_input_ctx->file_type = FILE_TYPE_RAW;
635 fprintf(stderr,
"Unrecognized input file type.\n");
637 fprintf(stderr,
"aomdec was built without WebM container support.\n");
642 outfile_pattern = outfile_pattern ? outfile_pattern :
"-";
643 single_file = is_single_file(outfile_pattern);
645 if (!noblit && single_file) {
646 generate_filename(outfile_pattern, outfile_name, PATH_MAX,
647 aom_input_ctx.width, aom_input_ctx.height, 0);
651 outfile = open_outfile(outfile_name);
654 if (use_y4m && !noblit) {
657 "YUV4MPEG2 not supported with output patterns," 658 " try --i420 or --yv12 or --rawvideo.\n");
663 if (aom_input_ctx.file_type == FILE_TYPE_WEBM) {
664 if (webm_guess_framerate(input.webm_ctx, input.aom_input_ctx)) {
666 "Failed to guess framerate -- error parsing " 674 fourcc_interface = get_aom_decoder_by_fourcc(aom_input_ctx.fourcc);
675 if (interface && fourcc_interface && interface != fourcc_interface)
676 warn(
"Header indicates codec: %s\n", fourcc_interface->name);
678 interface = fourcc_interface;
680 if (!interface)
interface = get_aom_decoder_by_index(0);
685 fprintf(stderr,
"Failed to initialize decoder: %s\n",
690 if (!quiet) fprintf(stderr,
"%s\n", decoder.
name);
692 #if CONFIG_AV1_DECODER 694 fprintf(stderr,
"Failed to set decode_tile_mode: %s\n",
700 fprintf(stderr,
"Failed to set is_annexb: %s\n",
aom_codec_error(&decoder));
705 fprintf(stderr,
"Failed to set decode_tile_row: %s\n",
711 fprintf(stderr,
"Failed to set decode_tile_col: %s\n",
717 fprintf(stderr,
"Failed to set operating_point: %s\n",
723 output_all_layers)) {
724 fprintf(stderr,
"Failed to set output_all_layers: %s\n",
731 fprintf(stderr,
"Failed to set skip_film_grain: %s\n",
736 if (arg_skip) fprintf(stderr,
"Skipping first %d frames.\n", arg_skip);
738 if (read_frame(&input, &buf, &bytes_in_buffer, &buffer_size))
break;
742 if (num_external_frame_buffers > 0) {
743 ext_fb_list.num_external_frame_buffers = num_external_frame_buffers;
744 ext_fb_list.ext_fb = (
struct ExternalFrameBuffer *)calloc(
745 num_external_frame_buffers,
sizeof(*ext_fb_list.ext_fb));
747 release_av1_frame_buffer,
749 fprintf(stderr,
"Failed to configure external frame buffers: %s\n",
758 if (framestats_file) fprintf(framestats_file,
"bytes,qp\r\n");
761 while (frame_avail || got_data) {
764 struct aom_usec_timer timer;
768 if (!stop_after || frame_in < stop_after) {
769 if (!read_frame(&input, &buf, &bytes_in_buffer, &buffer_size)) {
773 aom_usec_timer_start(&timer);
777 warn(
"Failed to decode frame %d: %s", frame_in,
780 if (detail) warn(
"Additional information: %s", detail);
781 if (!keep_going)
goto fail;
784 if (framestats_file) {
787 warn(
"Failed AOMD_GET_LAST_QUANTIZER: %s",
789 if (!keep_going)
goto fail;
791 fprintf(framestats_file,
"%d,%d\r\n", (
int)bytes_in_buffer, qp);
794 aom_usec_timer_mark(&timer);
795 dx_time += aom_usec_timer_elapsed(&timer);
803 aom_usec_timer_start(&timer);
812 aom_usec_timer_mark(&timer);
813 dx_time += aom_usec_timer_elapsed(&timer);
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];
860 if (img->
d_w != scaled_img->
d_w || img->
d_h != scaled_img->
d_h) {
862 libyuv_scale(img, scaled_img, kFilterBox);
867 "Failed to scale output frame: %s.\n" 868 "libyuv is required for scaling but is currently disabled.\n" 869 "Be sure to specify -DCONFIG_LIBYUV=1 when running cmake.\n",
876 unsigned int output_bit_depth;
877 if (!fixed_output_bit_depth && single_file && !do_md5) {
880 output_bit_depth = fixed_output_bit_depth;
883 if (output_bit_depth != 0)
884 aom_shift_img(output_bit_depth, &img, &img_shifted);
886 aom_input_ctx.width = img->
d_w;
887 aom_input_ctx.height = img->
d_h;
889 int num_planes = (opt_raw && img->
monochrome) ? 1 : 3;
892 char y4m_buf[Y4M_BUFFER_SIZE] = { 0 };
894 if (frame_out == 1) {
896 len = y4m_write_file_header(
897 y4m_buf,
sizeof(y4m_buf), aom_input_ctx.width,
898 aom_input_ctx.height, &aom_input_ctx.framerate,
901 MD5Update(&md5_ctx, (md5byte *)y4m_buf, (
unsigned int)len);
903 fputs(y4m_buf, outfile);
908 len = y4m_write_frame_header(y4m_buf,
sizeof(y4m_buf));
910 MD5Update(&md5_ctx, (md5byte *)y4m_buf, (
unsigned int)len);
911 y4m_update_image_md5(img, planes, &md5_ctx);
913 fputs(y4m_buf, outfile);
914 y4m_write_image_file(img, planes, outfile);
917 if (frame_out == 1) {
924 "Cannot produce i420 output for bit-stream.\n");
933 "Cannot produce yv12 output for bit-stream.\n");
939 raw_update_image_md5(img, planes, num_planes, &md5_ctx);
941 raw_write_image_file(img, planes, num_planes, outfile);
945 generate_filename(outfile_pattern, outfile_name, PATH_MAX, img->
d_w,
950 y4m_update_image_md5(img, planes, &md5_ctx);
952 raw_update_image_md5(img, planes, num_planes, &md5_ctx);
954 MD5Final(md5_digest, &md5_ctx);
955 print_md5(md5_digest, outfile_name);
957 outfile = open_outfile(outfile_name);
959 y4m_write_image_file(img, planes, outfile);
961 raw_write_image_file(img, planes, num_planes, outfile);
970 if (summary || progress) {
971 show_progress(frame_in, frame_out, dx_time);
972 fprintf(stderr,
"\n");
975 if (frames_corrupted) {
976 fprintf(stderr,
"WARNING: %d frames corrupted.\n", frames_corrupted);
984 fprintf(stderr,
"Failed to destroy decoder: %s\n",
990 if (!noblit && single_file) {
992 MD5Final(md5_digest, &md5_ctx);
993 print_md5(md5_digest, outfile_name);
1000 if (input.aom_input_ctx->file_type == FILE_TYPE_WEBM)
1001 webm_free(input.webm_ctx);
1003 if (input.aom_input_ctx->file_type == FILE_TYPE_OBU)
1004 obudec_free(input.obu_ctx);
1006 if (input.aom_input_ctx->file_type != FILE_TYPE_WEBM) free(buf);
1011 for (i = 0; i < ext_fb_list.num_external_frame_buffers; ++i) {
1012 free(ext_fb_list.ext_fb[i].data);
1014 free(ext_fb_list.ext_fb);
1017 if (framestats_file) fclose(framestats_file);
1024 int main(
int argc,
const char **argv_) {
1025 unsigned int loops = 1, i;
1026 char **argv, **argi, **argj;
1030 argv = argv_dup(argc - 1, argv_ + 1);
1031 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1032 memset(&arg, 0,
sizeof(arg));
1035 if (arg_match(&arg, &looparg, argi)) {
1036 loops = arg_parse_uint(&arg);
1041 for (i = 0; !error && i < loops; i++) error = main_loop(argc, argv_);
#define AOM_PLANE_U
Definition: aom_image.h:170
unsigned int d_h
Definition: aom_image.h:157
#define AOM_PLANE_V
Definition: aom_image.h:171
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.
const char * name
Definition: aom_codec.h:205
uint8_t * data
Definition: aom_frame_buffer.h:41
Codec context structure.
Definition: aom_codec.h:204
int stride[4]
Definition: aom_image.h:174
External frame buffer.
Definition: aom_frame_buffer.h:40
Describes the decoder algorithm interface to applications.
int monochrome
Definition: aom_image.h:146
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.
#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.
aom_codec_err_t aom_codec_destroy(aom_codec_ctx_t *ctx)
Destroy a codec instance.
void * priv
Definition: aom_frame_buffer.h:43
void aom_img_free(aom_image_t *img)
Close an image descriptor.
unsigned int h
Definition: aom_decoder.h:85
Initialization Configurations.
Definition: aom_decoder.h:103
#define aom_codec_control(ctx, id, data)
aom_codec_control wrapper macro
Definition: aom_codec.h:423
Stream properties.
Definition: aom_decoder.h:83
unsigned int w
Definition: aom_decoder.h:84
const void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:194
size_t size
Definition: aom_frame_buffer.h:42
const char * aom_codec_error(aom_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
Definition: aom_image.h:52
Provides definitions for using AOM or AV1 within the aom Decoder interface.
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.
Definition: aom_image.h:45
const char * aom_codec_error_detail(aom_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
unsigned int threads
Definition: aom_decoder.h:104
unsigned int bit_depth
Definition: aom_image.h:153
unsigned char * planes[4]
Definition: aom_image.h:173
unsigned int d_w
Definition: aom_image.h:156
Definition: aom_image.h:43
aom_img_fmt_t fmt
Definition: aom_image.h:142
#define AOM_CODEC_USE_POSTPROC
Definition: aom_decoder.h:73
#define AOM_PLANE_Y
Definition: aom_image.h:169