2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
18 #include "./vpx_config.h"
21 #include "third_party/libyuv/include/libyuv/scale.h"
27 #include "vpx/vpx_decoder.h"
28 #include "vpx_ports/mem_ops.h"
29 #include "vpx_ports/vpx_timer.h"
31 #if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
32 #include "vpx/vp8dx.h"
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");
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");
96 static const arg_def_t *all_args[] = { &codecarg,
116 #if CONFIG_VP9_HIGHBITDEPTH
121 #if CONFIG_VP8_DECODER
122 static const arg_def_t addnoise_level =
123 ARG_DEF(NULL, "noise-level", 1, "Enable VP8 postproc add noise");
124 static const arg_def_t deblock =
125 ARG_DEF(NULL, "deblock", 0, "Enable VP8 deblocking");
126 static const arg_def_t demacroblock_level = ARG_DEF(
127 NULL, "demacroblock-level", 1, "Enable VP8 demacroblocking, w/ level");
128 static const arg_def_t pp_debug_info =
129 ARG_DEF(NULL, "pp-debug-info", 1, "Enable VP8 visible debug info");
130 static const arg_def_t pp_disp_ref_frame =
131 ARG_DEF(NULL, "pp-dbg-ref-frame", 1,
132 "Display only selected reference frame per macro block");
133 static const arg_def_t pp_disp_mb_modes = ARG_DEF(
134 NULL, "pp-dbg-mb-modes", 1, "Display only selected macro block modes");
135 static const arg_def_t pp_disp_b_modes =
136 ARG_DEF(NULL, "pp-dbg-b-modes", 1, "Display only selected block modes");
137 static const arg_def_t pp_disp_mvs =
138 ARG_DEF(NULL, "pp-dbg-mvs", 1, "Draw only selected motion vectors");
139 static const arg_def_t mfqe =
140 ARG_DEF(NULL, "mfqe", 0, "Enable multiframe quality enhancement");
142 static const arg_def_t *vp8_pp_args[] = { &addnoise_level,
155 static INLINE int libyuv_scale(vpx_image_t *src, vpx_image_t *dst,
156 FilterModeEnum mode) {
157 #if CONFIG_VP9_HIGHBITDEPTH
158 if (src->fmt == VPX_IMG_FMT_I42016) {
159 assert(dst->fmt == VPX_IMG_FMT_I42016);
161 (uint16_t *)src->planes[VPX_PLANE_Y], src->stride[VPX_PLANE_Y] / 2,
162 (uint16_t *)src->planes[VPX_PLANE_U], src->stride[VPX_PLANE_U] / 2,
163 (uint16_t *)src->planes[VPX_PLANE_V], src->stride[VPX_PLANE_V] / 2,
164 src->d_w, src->d_h, (uint16_t *)dst->planes[VPX_PLANE_Y],
165 dst->stride[VPX_PLANE_Y] / 2, (uint16_t *)dst->planes[VPX_PLANE_U],
166 dst->stride[VPX_PLANE_U] / 2, (uint16_t *)dst->planes[VPX_PLANE_V],
167 dst->stride[VPX_PLANE_V] / 2, dst->d_w, dst->d_h, mode);
170 assert(src->fmt == VPX_IMG_FMT_I420);
171 assert(dst->fmt == VPX_IMG_FMT_I420);
172 return I420Scale(src->planes[VPX_PLANE_Y], src->stride[VPX_PLANE_Y],
173 src->planes[VPX_PLANE_U], src->stride[VPX_PLANE_U],
174 src->planes[VPX_PLANE_V], src->stride[VPX_PLANE_V], src->d_w,
175 src->d_h, dst->planes[VPX_PLANE_Y], dst->stride[VPX_PLANE_Y],
176 dst->planes[VPX_PLANE_U], dst->stride[VPX_PLANE_U],
177 dst->planes[VPX_PLANE_V], dst->stride[VPX_PLANE_V], dst->d_w,
182 void usage_exit(void) {
186 "Usage: %s <options> filename\n\n"
189 arg_show_usage(stderr, all_args);
190 #if CONFIG_VP8_DECODER
191 fprintf(stderr, "\nVP8 Postprocessing Options:\n");
192 arg_show_usage(stderr, vp8_pp_args);
195 "\nOutput File Patterns:\n\n"
196 " The -o argument specifies the name of the file(s) to "
197 "write to. If the\n argument does not include any escape "
198 "characters, the output will be\n written to a single file. "
199 "Otherwise, the filename will be calculated by\n expanding "
200 "the following escape characters:\n");
202 "\n\t%%w - Frame width"
203 "\n\t%%h - Frame height"
204 "\n\t%%<n> - Frame number, zero padded to <n> places (1..9)"
205 "\n\n Pattern arguments are only supported in conjunction "
206 "with the --yv12 and\n --i420 options. If the -o option is "
207 "not specified, the output will be\n directed to stdout.\n");
208 fprintf(stderr, "\nIncluded decoders:\n\n");
210 for (i = 0; i < get_vpx_decoder_count(); ++i) {
211 const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
212 fprintf(stderr, " %-6s - %s\n", decoder->name,
213 vpx_codec_iface_name(decoder->codec_interface()));
219 static int raw_read_frame(FILE *infile, uint8_t **buffer, size_t *bytes_read,
220 size_t *buffer_size) {
221 char raw_hdr[RAW_FRAME_HDR_SZ];
222 size_t frame_size = 0;
224 if (fread(raw_hdr, RAW_FRAME_HDR_SZ, 1, infile) != 1) {
225 if (!feof(infile)) warn("Failed to read RAW frame size\n");
227 const size_t kCorruptFrameThreshold = 256 * 1024 * 1024;
228 const size_t kFrameTooSmallThreshold = 256 * 1024;
229 frame_size = mem_get_le32(raw_hdr);
231 if (frame_size > kCorruptFrameThreshold) {
232 warn("Read invalid frame size (%u)\n", (unsigned int)frame_size);
236 if (frame_size < kFrameTooSmallThreshold) {
237 warn("Warning: Read invalid frame size (%u) - not a raw file?\n",
238 (unsigned int)frame_size);
241 if (frame_size > *buffer_size) {
242 uint8_t *new_buf = realloc(*buffer, 2 * frame_size);
245 *buffer_size = 2 * frame_size;
247 warn("Failed to allocate compressed data buffer\n");
254 if (fread(*buffer, 1, frame_size, infile) != frame_size) {
255 warn("Failed to read full frame\n");
258 *bytes_read = frame_size;
264 static int read_frame(struct VpxDecInputContext *input, uint8_t **buf,
265 size_t *bytes_in_buffer, size_t *buffer_size) {
266 switch (input->vpx_input_ctx->file_type) {
269 return webm_read_frame(input->webm_ctx, buf, bytes_in_buffer);
272 return raw_read_frame(input->vpx_input_ctx->file, buf, bytes_in_buffer,
275 return ivf_read_frame(input->vpx_input_ctx->file, buf, bytes_in_buffer,
281 static void update_image_md5(const vpx_image_t *img, const int planes[3],
285 for (i = 0; i < 3; ++i) {
286 const int plane = planes[i];
287 const unsigned char *buf = img->planes[plane];
288 const int stride = img->stride[plane];
289 const int w = vpx_img_plane_width(img, plane) *
290 ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
291 const int h = vpx_img_plane_height(img, plane);
293 for (y = 0; y < h; ++y) {
294 MD5Update(md5, buf, w);
300 static void write_image_file(const vpx_image_t *img, const int planes[3],
303 #if CONFIG_VP9_HIGHBITDEPTH
304 const int bytes_per_sample = ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
306 const int bytes_per_sample = 1;
309 for (i = 0; i < 3; ++i) {
310 const int plane = planes[i];
311 const unsigned char *buf = img->planes[plane];
312 const int stride = img->stride[plane];
313 const int w = vpx_img_plane_width(img, plane);
314 const int h = vpx_img_plane_height(img, plane);
316 for (y = 0; y < h; ++y) {
317 fwrite(buf, bytes_per_sample, w, file);
323 static int file_is_raw(struct VpxInputContext *input) {
326 vpx_codec_stream_info_t si;
330 if (fread(buf, 1, 32, input->file) == 32) {
333 if (mem_get_le32(buf) < 256 * 1024 * 1024) {
334 for (i = 0; i < get_vpx_decoder_count(); ++i) {
335 const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
336 if (!vpx_codec_peek_stream_info(decoder->codec_interface(), buf + 4,
339 input->fourcc = decoder->fourcc;
341 input->height = si.h;
342 input->framerate.numerator = 30;
343 input->framerate.denominator = 1;
354 static void show_progress(int frame_in, int frame_out, uint64_t dx_time) {
356 "%d decoded frames/%d showed frames in %" PRId64 " us (%.2f fps)\r",
357 frame_in, frame_out, dx_time,
358 (double)frame_out * 1000000.0 / (double)dx_time);
361 struct ExternalFrameBuffer {
367 struct ExternalFrameBufferList {
368 int num_external_frame_buffers;
369 struct ExternalFrameBuffer *ext_fb;
372 // Callback used by libvpx to request an external frame buffer. |cb_priv|
373 // Application private data passed into the set function. |min_size| is the
374 // minimum size in bytes needed to decode the next frame. |fb| pointer to the
376 static int get_vp9_frame_buffer(void *cb_priv, size_t min_size,
377 vpx_codec_frame_buffer_t *fb) {
379 struct ExternalFrameBufferList *const ext_fb_list =
380 (struct ExternalFrameBufferList *)cb_priv;
381 if (ext_fb_list == NULL) return -1;
383 // Find a free frame buffer.
384 for (i = 0; i < ext_fb_list->num_external_frame_buffers; ++i) {
385 if (!ext_fb_list->ext_fb[i].in_use) break;
388 if (i == ext_fb_list->num_external_frame_buffers) return -1;
390 if (ext_fb_list->ext_fb[i].size < min_size) {
391 free(ext_fb_list->ext_fb[i].data);
392 ext_fb_list->ext_fb[i].data = (uint8_t *)calloc(min_size, sizeof(uint8_t));
393 if (!ext_fb_list->ext_fb[i].data) return -1;
395 ext_fb_list->ext_fb[i].size = min_size;
398 fb->data = ext_fb_list->ext_fb[i].data;
399 fb->size = ext_fb_list->ext_fb[i].size;
400 ext_fb_list->ext_fb[i].in_use = 1;
402 // Set the frame buffer's private data to point at the external frame buffer.
403 fb->priv = &ext_fb_list->ext_fb[i];
407 // Callback used by libvpx when there are no references to the frame buffer.
408 // |cb_priv| user private data passed into the set function. |fb| pointer
409 // to the frame buffer.
410 static int release_vp9_frame_buffer(void *cb_priv,
411 vpx_codec_frame_buffer_t *fb) {
412 struct ExternalFrameBuffer *const ext_fb =
413 (struct ExternalFrameBuffer *)fb->priv;
419 static void generate_filename(const char *pattern, char *out, size_t q_len,
420 unsigned int d_w, unsigned int d_h,
421 unsigned int frame_in) {
422 const char *p = pattern;
426 char *next_pat = strchr(p, '%');
431 /* parse the pattern */
434 case 'w': snprintf(q, q_len - 1, "%d", d_w); break;
435 case 'h': snprintf(q, q_len - 1, "%d", d_h); break;
436 case '1': snprintf(q, q_len - 1, "%d", frame_in); break;
437 case '2': snprintf(q, q_len - 1, "%02d", frame_in); break;
438 case '3': snprintf(q, q_len - 1, "%03d", frame_in); break;
439 case '4': snprintf(q, q_len - 1, "%04d", frame_in); break;
440 case '5': snprintf(q, q_len - 1, "%05d", frame_in); break;
441 case '6': snprintf(q, q_len - 1, "%06d", frame_in); break;
442 case '7': snprintf(q, q_len - 1, "%07d", frame_in); break;
443 case '8': snprintf(q, q_len - 1, "%08d", frame_in); break;
444 case '9': snprintf(q, q_len - 1, "%09d", frame_in); break;
445 default: die("Unrecognized pattern %%%c\n", p[1]); break;
449 if (pat_len >= q_len - 1) die("Output filename too long.\n");
456 /* copy the next segment */
458 copy_len = strlen(p);
460 copy_len = next_pat - p;
462 if (copy_len >= q_len - 1) die("Output filename too long.\n");
464 memcpy(q, p, copy_len);
473 static int is_single_file(const char *outfile_pattern) {
474 const char *p = outfile_pattern;
478 if (p && p[1] >= '1' && p[1] <= '9')
479 return 0; // pattern contains sequence number, so it's not unique
486 static void print_md5(unsigned char digest[16], const char *filename) {
489 for (i = 0; i < 16; ++i) printf("%02x", digest[i]);
490 printf(" %s\n", filename);
493 static FILE *open_outfile(const char *name) {
494 if (strcmp("-", name) == 0) {
495 set_binary_mode(stdout);
498 FILE *file = fopen(name, "wb");
499 if (!file) fatal("Failed to open output file '%s'", name);
504 #if CONFIG_VP9_HIGHBITDEPTH
505 static int img_shifted_realloc_required(const vpx_image_t *img,
506 const vpx_image_t *shifted,
507 vpx_img_fmt_t required_fmt) {
508 return img->d_w != shifted->d_w || img->d_h != shifted->d_h ||
509 required_fmt != shifted->fmt;
513 static int main_loop(int argc, const char **argv_) {
514 vpx_codec_ctx_t decoder;
518 size_t bytes_in_buffer = 0, buffer_size = 0;
520 int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0;
521 int do_md5 = 0, progress = 0, frame_parallel = 0;
522 int stop_after = 0, postproc = 0, summary = 0, quiet = 1;
526 const VpxInterface *interface = NULL;
527 const VpxInterface *fourcc_interface = NULL;
528 uint64_t dx_time = 0;
530 char **argv, **argi, **argj;
536 vpx_codec_dec_cfg_t cfg = { 0, 0, 0 };
537 #if CONFIG_VP9_HIGHBITDEPTH
538 unsigned int output_bit_depth = 0;
540 #if CONFIG_VP8_DECODER
541 vp8_postproc_cfg_t vp8_pp_cfg = { 0 };
542 int vp8_dbg_color_ref_frame = 0;
543 int vp8_dbg_color_mb_modes = 0;
544 int vp8_dbg_color_b_modes = 0;
545 int vp8_dbg_display_mv = 0;
547 int frames_corrupted = 0;
550 vpx_image_t *scaled_img = NULL;
551 #if CONFIG_VP9_HIGHBITDEPTH
552 vpx_image_t *img_shifted = NULL;
554 int frame_avail, got_data, flush_decoder = 0;
555 int num_external_frame_buffers = 0;
556 struct ExternalFrameBufferList ext_fb_list = { 0, NULL };
558 const char *outfile_pattern = NULL;
559 char outfile_name[PATH_MAX] = { 0 };
560 FILE *outfile = NULL;
563 unsigned char md5_digest[16];
565 struct VpxDecInputContext input = { NULL, NULL };
566 struct VpxInputContext vpx_input_ctx;
568 struct WebmInputContext webm_ctx;
569 memset(&(webm_ctx), 0, sizeof(webm_ctx));
570 input.webm_ctx = &webm_ctx;
572 input.vpx_input_ctx = &vpx_input_ctx;
574 /* Parse command line */
575 exec_name = argv_[0];
576 argv = argv_dup(argc - 1, argv_ + 1);
578 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
579 memset(&arg, 0, sizeof(arg));
582 if (arg_match(&arg, &codecarg, argi)) {
583 interface = get_vpx_decoder_by_name(arg.val);
585 die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
586 } else if (arg_match(&arg, &looparg, argi)) {
588 } else if (arg_match(&arg, &outputfile, argi))
589 outfile_pattern = arg.val;
590 else if (arg_match(&arg, &use_yv12, argi)) {
594 } else if (arg_match(&arg, &use_i420, argi)) {
598 } else if (arg_match(&arg, &rawvideo, argi)) {
600 } else if (arg_match(&arg, &flipuvarg, argi))
602 else if (arg_match(&arg, &noblitarg, argi))
604 else if (arg_match(&arg, &progressarg, argi))
606 else if (arg_match(&arg, &limitarg, argi))
607 stop_after = arg_parse_uint(&arg);
608 else if (arg_match(&arg, &skiparg, argi))
609 arg_skip = arg_parse_uint(&arg);
610 else if (arg_match(&arg, &postprocarg, argi))
612 else if (arg_match(&arg, &md5arg, argi))
614 else if (arg_match(&arg, &summaryarg, argi))
616 else if (arg_match(&arg, &threadsarg, argi))
617 cfg.threads = arg_parse_uint(&arg);
618 #if CONFIG_VP9_DECODER
619 else if (arg_match(&arg, &frameparallelarg, argi))
622 else if (arg_match(&arg, &verbosearg, argi))
624 else if (arg_match(&arg, &scalearg, argi))
626 else if (arg_match(&arg, &fb_arg, argi))
627 num_external_frame_buffers = arg_parse_uint(&arg);
628 else if (arg_match(&arg, &continuearg, argi))
630 #if CONFIG_VP9_HIGHBITDEPTH
631 else if (arg_match(&arg, &outbitdeptharg, argi)) {
632 output_bit_depth = arg_parse_uint(&arg);
635 #if CONFIG_VP8_DECODER
636 else if (arg_match(&arg, &addnoise_level, argi)) {
638 vp8_pp_cfg.post_proc_flag |= VP8_ADDNOISE;
639 vp8_pp_cfg.noise_level = arg_parse_uint(&arg);
640 } else if (arg_match(&arg, &demacroblock_level, argi)) {
642 vp8_pp_cfg.post_proc_flag |= VP8_DEMACROBLOCK;
643 vp8_pp_cfg.deblocking_level = arg_parse_uint(&arg);
644 } else if (arg_match(&arg, &deblock, argi)) {
646 vp8_pp_cfg.post_proc_flag |= VP8_DEBLOCK;
647 } else if (arg_match(&arg, &mfqe, argi)) {
649 vp8_pp_cfg.post_proc_flag |= VP8_MFQE;
650 } else if (arg_match(&arg, &pp_debug_info, argi)) {
651 unsigned int level = arg_parse_uint(&arg);
654 vp8_pp_cfg.post_proc_flag &= ~0x7;
656 if (level) vp8_pp_cfg.post_proc_flag |= level;
657 } else if (arg_match(&arg, &pp_disp_ref_frame, argi)) {
658 unsigned int flags = arg_parse_int(&arg);
661 vp8_dbg_color_ref_frame = flags;
663 } else if (arg_match(&arg, &pp_disp_mb_modes, argi)) {
664 unsigned int flags = arg_parse_int(&arg);
667 vp8_dbg_color_mb_modes = flags;
669 } else if (arg_match(&arg, &pp_disp_b_modes, argi)) {
670 unsigned int flags = arg_parse_int(&arg);
673 vp8_dbg_color_b_modes = flags;
675 } else if (arg_match(&arg, &pp_disp_mvs, argi)) {
676 unsigned int flags = arg_parse_int(&arg);
679 vp8_dbg_display_mv = flags;
681 } else if (arg_match(&arg, &error_concealment, argi)) {
684 #endif // CONFIG_VP8_DECODER
689 /* Check for unrecognized options */
690 for (argi = argv; *argi; argi++)
691 if (argi[0][0] == '-' && strlen(argi[0]) > 1)
692 die("Error: Unrecognized option %s\n", *argi);
694 /* Handle non-option arguments */
702 infile = strcmp(fn, "-") ? fopen(fn, "rb") : set_binary_mode(stdin);
705 fatal("Failed to open input file '%s'", strcmp(fn, "-") ? fn : "stdin");
707 #if CONFIG_OS_SUPPORT
708 /* Make sure we don't dump to the terminal, unless forced to with -o - */
709 if (!outfile_pattern && isatty(fileno(stdout)) && !do_md5 && !noblit) {
711 "Not dumping raw video to your terminal. Use '-o -' to "
716 input.vpx_input_ctx->file = infile;
717 if (file_is_ivf(input.vpx_input_ctx))
718 input.vpx_input_ctx->file_type = FILE_TYPE_IVF;
720 else if (file_is_webm(input.webm_ctx, input.vpx_input_ctx))
721 input.vpx_input_ctx->file_type = FILE_TYPE_WEBM;
723 else if (file_is_raw(input.vpx_input_ctx))
724 input.vpx_input_ctx->file_type = FILE_TYPE_RAW;
726 fprintf(stderr, "Unrecognized input file type.\n");
728 fprintf(stderr, "vpxdec was built without WebM container support.\n");
733 outfile_pattern = outfile_pattern ? outfile_pattern : "-";
734 single_file = is_single_file(outfile_pattern);
736 if (!noblit && single_file) {
737 generate_filename(outfile_pattern, outfile_name, PATH_MAX,
738 vpx_input_ctx.width, vpx_input_ctx.height, 0);
742 outfile = open_outfile(outfile_name);
745 if (use_y4m && !noblit) {
748 "YUV4MPEG2 not supported with output patterns,"
749 " try --i420 or --yv12 or --rawvideo.\n");
754 if (vpx_input_ctx.file_type == FILE_TYPE_WEBM) {
755 if (webm_guess_framerate(input.webm_ctx, input.vpx_input_ctx)) {
757 "Failed to guess framerate -- error parsing "
765 fourcc_interface = get_vpx_decoder_by_fourcc(vpx_input_ctx.fourcc);
766 if (interface && fourcc_interface && interface != fourcc_interface)
767 warn("Header indicates codec: %s\n", fourcc_interface->name);
769 interface = fourcc_interface;
771 if (!interface) interface = get_vpx_decoder_by_index(0);
773 dec_flags = (postproc ? VPX_CODEC_USE_POSTPROC : 0) |
774 (ec_enabled ? VPX_CODEC_USE_ERROR_CONCEALMENT : 0) |
775 (frame_parallel ? VPX_CODEC_USE_FRAME_THREADING : 0);
776 if (vpx_codec_dec_init(&decoder, interface->codec_interface(), &cfg,
778 fprintf(stderr, "Failed to initialize decoder: %s\n",
779 vpx_codec_error(&decoder));
783 if (!quiet) fprintf(stderr, "%s\n", decoder.name);
785 #if CONFIG_VP8_DECODER
786 if (vp8_pp_cfg.post_proc_flag &&
787 vpx_codec_control(&decoder, VP8_SET_POSTPROC, &vp8_pp_cfg)) {
788 fprintf(stderr, "Failed to configure postproc: %s\n",
789 vpx_codec_error(&decoder));
793 if (vp8_dbg_color_ref_frame &&
794 vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_REF_FRAME,
795 vp8_dbg_color_ref_frame)) {
796 fprintf(stderr, "Failed to configure reference block visualizer: %s\n",
797 vpx_codec_error(&decoder));
801 if (vp8_dbg_color_mb_modes &&
802 vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_MB_MODES,
803 vp8_dbg_color_mb_modes)) {
804 fprintf(stderr, "Failed to configure macro block visualizer: %s\n",
805 vpx_codec_error(&decoder));
809 if (vp8_dbg_color_b_modes &&
810 vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_B_MODES,
811 vp8_dbg_color_b_modes)) {
812 fprintf(stderr, "Failed to configure block visualizer: %s\n",
813 vpx_codec_error(&decoder));
817 if (vp8_dbg_display_mv &&
818 vpx_codec_control(&decoder, VP8_SET_DBG_DISPLAY_MV, vp8_dbg_display_mv)) {
819 fprintf(stderr, "Failed to configure motion vector visualizer: %s\n",
820 vpx_codec_error(&decoder));
825 if (arg_skip) fprintf(stderr, "Skipping first %d frames.\n", arg_skip);
827 if (read_frame(&input, &buf, &bytes_in_buffer, &buffer_size)) break;
831 if (num_external_frame_buffers > 0) {
832 ext_fb_list.num_external_frame_buffers = num_external_frame_buffers;
833 ext_fb_list.ext_fb = (struct ExternalFrameBuffer *)calloc(
834 num_external_frame_buffers, sizeof(*ext_fb_list.ext_fb));
835 if (vpx_codec_set_frame_buffer_functions(&decoder, get_vp9_frame_buffer,
836 release_vp9_frame_buffer,
838 fprintf(stderr, "Failed to configure external frame buffers: %s\n",
839 vpx_codec_error(&decoder));
848 while (frame_avail || got_data) {
849 vpx_codec_iter_t iter = NULL;
851 struct vpx_usec_timer timer;
855 if (!stop_after || frame_in < stop_after) {
856 if (!read_frame(&input, &buf, &bytes_in_buffer, &buffer_size)) {
860 vpx_usec_timer_start(&timer);
862 if (vpx_codec_decode(&decoder, buf, (unsigned int)bytes_in_buffer, NULL,
864 const char *detail = vpx_codec_error_detail(&decoder);
865 warn("Failed to decode frame %d: %s", frame_in,
866 vpx_codec_error(&decoder));
868 if (detail) warn("Additional information: %s", detail);
869 if (!keep_going) goto fail;
872 vpx_usec_timer_mark(&timer);
873 dx_time += vpx_usec_timer_elapsed(&timer);
881 vpx_usec_timer_start(&timer);
884 // Flush the decoder in frame parallel decode.
885 if (vpx_codec_decode(&decoder, NULL, 0, NULL, 0)) {
886 warn("Failed to flush decoder: %s", vpx_codec_error(&decoder));
891 if ((img = vpx_codec_get_frame(&decoder, &iter))) {
896 vpx_usec_timer_mark(&timer);
897 dx_time += (unsigned int)vpx_usec_timer_elapsed(&timer);
899 if (!frame_parallel &&
900 vpx_codec_control(&decoder, VP8D_GET_FRAME_CORRUPTED, &corrupted)) {
901 warn("Failed VP8_GET_FRAME_CORRUPTED: %s", vpx_codec_error(&decoder));
902 if (!keep_going) goto fail;
904 frames_corrupted += corrupted;
906 if (progress) show_progress(frame_in, frame_out, dx_time);
908 if (!noblit && img) {
909 const int PLANES_YUV[] = { VPX_PLANE_Y, VPX_PLANE_U, VPX_PLANE_V };
910 const int PLANES_YVU[] = { VPX_PLANE_Y, VPX_PLANE_V, VPX_PLANE_U };
911 const int *planes = flipuv ? PLANES_YVU : PLANES_YUV;
914 if (frame_out == 1) {
915 // If the output frames are to be scaled to a fixed display size then
916 // use the width and height specified in the container. If either of
917 // these is set to 0, use the display size set in the first frame
918 // header. If that is unavailable, use the raw decoded size of the
919 // first decoded frame.
920 int render_width = vpx_input_ctx.width;
921 int render_height = vpx_input_ctx.height;
922 if (!render_width || !render_height) {
924 if (vpx_codec_control(&decoder, VP9D_GET_DISPLAY_SIZE,
926 // As last resort use size of first frame as display size.
927 render_width = img->d_w;
928 render_height = img->d_h;
930 render_width = render_size[0];
931 render_height = render_size[1];
935 vpx_img_alloc(NULL, img->fmt, render_width, render_height, 16);
936 scaled_img->bit_depth = img->bit_depth;
939 if (img->d_w != scaled_img->d_w || img->d_h != scaled_img->d_h) {
941 libyuv_scale(img, scaled_img, kFilterBox);
945 "Failed to scale output frame: %s.\n"
946 "Scaling is disabled in this configuration. "
947 "To enable scaling, configure with --enable-libyuv\n",
948 vpx_codec_error(&decoder));
953 #if CONFIG_VP9_HIGHBITDEPTH
954 // Default to codec bit depth if output bit depth not set
955 if (!output_bit_depth && single_file && !do_md5) {
956 output_bit_depth = img->bit_depth;
958 // Shift up or down if necessary
959 if (output_bit_depth != 0 && output_bit_depth != img->bit_depth) {
960 const vpx_img_fmt_t shifted_fmt =
961 output_bit_depth == 8
962 ? img->fmt ^ (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH)
963 : img->fmt | VPX_IMG_FMT_HIGHBITDEPTH;
965 img_shifted_realloc_required(img, img_shifted, shifted_fmt)) {
966 vpx_img_free(img_shifted);
971 vpx_img_alloc(NULL, shifted_fmt, img->d_w, img->d_h, 16);
972 img_shifted->bit_depth = output_bit_depth;
974 if (output_bit_depth > img->bit_depth) {
975 vpx_img_upshift(img_shifted, img, output_bit_depth - img->bit_depth);
977 vpx_img_downshift(img_shifted, img,
978 img->bit_depth - output_bit_depth);
986 char buf[Y4M_BUFFER_SIZE] = { 0 };
988 if (img->fmt == VPX_IMG_FMT_I440 || img->fmt == VPX_IMG_FMT_I44016) {
989 fprintf(stderr, "Cannot produce y4m output for 440 sampling.\n");
992 if (frame_out == 1) {
994 len = y4m_write_file_header(
995 buf, sizeof(buf), vpx_input_ctx.width, vpx_input_ctx.height,
996 &vpx_input_ctx.framerate, img->fmt, img->bit_depth);
998 MD5Update(&md5_ctx, (md5byte *)buf, (unsigned int)len);
1000 fputs(buf, outfile);
1005 len = y4m_write_frame_header(buf, sizeof(buf));
1007 MD5Update(&md5_ctx, (md5byte *)buf, (unsigned int)len);
1009 fputs(buf, outfile);
1012 if (frame_out == 1) {
1013 // Check if --yv12 or --i420 options are consistent with the
1014 // bit-stream decoded
1016 if (img->fmt != VPX_IMG_FMT_I420 &&
1017 img->fmt != VPX_IMG_FMT_I42016) {
1018 fprintf(stderr, "Cannot produce i420 output for bit-stream.\n");
1023 if ((img->fmt != VPX_IMG_FMT_I420 &&
1024 img->fmt != VPX_IMG_FMT_YV12) ||
1025 img->bit_depth != 8) {
1026 fprintf(stderr, "Cannot produce yv12 output for bit-stream.\n");
1034 update_image_md5(img, planes, &md5_ctx);
1036 write_image_file(img, planes, outfile);
1039 generate_filename(outfile_pattern, outfile_name, PATH_MAX, img->d_w,
1040 img->d_h, frame_in);
1043 update_image_md5(img, planes, &md5_ctx);
1044 MD5Final(md5_digest, &md5_ctx);
1045 print_md5(md5_digest, outfile_name);
1047 outfile = open_outfile(outfile_name);
1048 write_image_file(img, planes, outfile);
1055 if (summary || progress) {
1056 show_progress(frame_in, frame_out, dx_time);
1057 fprintf(stderr, "\n");
1060 if (frames_corrupted)
1061 fprintf(stderr, "WARNING: %d frames corrupted.\n", frames_corrupted);
1065 if (vpx_codec_destroy(&decoder)) {
1066 fprintf(stderr, "Failed to destroy decoder: %s\n",
1067 vpx_codec_error(&decoder));
1068 return EXIT_FAILURE;
1071 if (!noblit && single_file) {
1073 MD5Final(md5_digest, &md5_ctx);
1074 print_md5(md5_digest, outfile_name);
1081 if (input.vpx_input_ctx->file_type == FILE_TYPE_WEBM)
1082 webm_free(input.webm_ctx);
1085 if (input.vpx_input_ctx->file_type != FILE_TYPE_WEBM) free(buf);
1087 if (scaled_img) vpx_img_free(scaled_img);
1088 #if CONFIG_VP9_HIGHBITDEPTH
1089 if (img_shifted) vpx_img_free(img_shifted);
1092 for (i = 0; i < ext_fb_list.num_external_frame_buffers; ++i) {
1093 free(ext_fb_list.ext_fb[i].data);
1095 free(ext_fb_list.ext_fb);
1100 return frames_corrupted ? EXIT_FAILURE : EXIT_SUCCESS;
1103 int main(int argc, const char **argv_) {
1104 unsigned int loops = 1, i;
1105 char **argv, **argi, **argj;
1109 argv = argv_dup(argc - 1, argv_ + 1);
1110 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1111 memset(&arg, 0, sizeof(arg));
1114 if (arg_match(&arg, &looparg, argi)) {
1115 loops = arg_parse_uint(&arg);
1120 for (i = 0; !error && i < loops; i++) error = main_loop(argc, argv_);