1070 строки
34 KiB
C
1070 строки
34 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <limits.h>
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#include "./vpx_config.h"
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#if CONFIG_LIBYUV
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#include "third_party/libyuv/include/libyuv/scale.h"
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#endif
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#include "./args.h"
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#include "./ivfdec.h"
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#include "vpx/vpx_decoder.h"
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#include "vpx_ports/mem_ops.h"
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#include "vpx_ports/vpx_timer.h"
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#if CONFIG_VP10_DECODER
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#include "vpx/vp8dx.h"
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#endif
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#include "./md5_utils.h"
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#include "./tools_common.h"
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#if CONFIG_WEBM_IO
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#include "./webmdec.h"
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#endif
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#include "./y4menc.h"
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static const char *exec_name;
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struct VpxDecInputContext {
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struct VpxInputContext *vpx_input_ctx;
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struct WebmInputContext *webm_ctx;
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};
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static const arg_def_t looparg = ARG_DEF(
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NULL, "loops", 1, "Number of times to decode the file");
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static const arg_def_t codecarg = ARG_DEF(
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NULL, "codec", 1, "Codec to use");
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static const arg_def_t use_yv12 = ARG_DEF(
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NULL, "yv12", 0, "Output raw YV12 frames");
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static const arg_def_t use_i420 = ARG_DEF(
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NULL, "i420", 0, "Output raw I420 frames");
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static const arg_def_t flipuvarg = ARG_DEF(
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NULL, "flipuv", 0, "Flip the chroma planes in the output");
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static const arg_def_t rawvideo = ARG_DEF(
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NULL, "rawvideo", 0, "Output raw YUV frames");
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static const arg_def_t noblitarg = ARG_DEF(
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NULL, "noblit", 0, "Don't process the decoded frames");
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static const arg_def_t progressarg = ARG_DEF(
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NULL, "progress", 0, "Show progress after each frame decodes");
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static const arg_def_t limitarg = ARG_DEF(
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NULL, "limit", 1, "Stop decoding after n frames");
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static const arg_def_t skiparg = ARG_DEF(
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NULL, "skip", 1, "Skip the first n input frames");
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static const arg_def_t postprocarg = ARG_DEF(
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NULL, "postproc", 0, "Postprocess decoded frames");
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static const arg_def_t summaryarg = ARG_DEF(
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NULL, "summary", 0, "Show timing summary");
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static const arg_def_t outputfile = ARG_DEF(
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"o", "output", 1, "Output file name pattern (see below)");
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static const arg_def_t threadsarg = ARG_DEF(
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"t", "threads", 1, "Max threads to use");
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static const arg_def_t frameparallelarg = ARG_DEF(
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NULL, "frame-parallel", 0, "Frame parallel decode");
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static const arg_def_t verbosearg = ARG_DEF(
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"v", "verbose", 0, "Show version string");
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static const arg_def_t error_concealment = ARG_DEF(
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NULL, "error-concealment", 0, "Enable decoder error-concealment");
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static const arg_def_t scalearg = ARG_DEF(
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"S", "scale", 0, "Scale output frames uniformly");
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static const arg_def_t continuearg = ARG_DEF(
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"k", "keep-going", 0, "(debug) Continue decoding after error");
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static const arg_def_t fb_arg = ARG_DEF(
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NULL, "frame-buffers", 1, "Number of frame buffers to use");
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static const arg_def_t md5arg = ARG_DEF(
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NULL, "md5", 0, "Compute the MD5 sum of the decoded frame");
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#if CONFIG_VP9_HIGHBITDEPTH
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static const arg_def_t outbitdeptharg = ARG_DEF(
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NULL, "output-bit-depth", 1, "Output bit-depth for decoded frames");
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#endif
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#if CONFIG_EXT_TILE
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static const arg_def_t tiler = ARG_DEF(
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NULL, "tile-row", 1, "Row index of tile to decode "
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"(-1 for all rows)");
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static const arg_def_t tilec = ARG_DEF(
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NULL, "tile-column", 1, "Column index of tile to decode "
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"(-1 for all columns)");
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#endif // CONFIG_EXT_TILE
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static const arg_def_t *all_args[] = {
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&codecarg, &use_yv12, &use_i420, &flipuvarg, &rawvideo, &noblitarg,
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&progressarg, &limitarg, &skiparg, &postprocarg, &summaryarg, &outputfile,
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&threadsarg, &frameparallelarg, &verbosearg, &scalearg, &fb_arg,
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&md5arg, &error_concealment, &continuearg,
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#if CONFIG_VP9_HIGHBITDEPTH
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&outbitdeptharg,
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#endif
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#if CONFIG_EXT_TILE
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&tiler, &tilec,
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#endif // CONFIG_EXT_TILE
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NULL
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};
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#if CONFIG_LIBYUV
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static INLINE int libyuv_scale(vpx_image_t *src, vpx_image_t *dst,
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FilterModeEnum mode) {
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#if CONFIG_VP9_HIGHBITDEPTH
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if (src->fmt == VPX_IMG_FMT_I42016) {
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assert(dst->fmt == VPX_IMG_FMT_I42016);
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return I420Scale_16((uint16_t*)src->planes[VPX_PLANE_Y],
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src->stride[VPX_PLANE_Y]/2,
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(uint16_t*)src->planes[VPX_PLANE_U],
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src->stride[VPX_PLANE_U]/2,
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(uint16_t*)src->planes[VPX_PLANE_V],
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src->stride[VPX_PLANE_V]/2,
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src->d_w, src->d_h,
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(uint16_t*)dst->planes[VPX_PLANE_Y],
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dst->stride[VPX_PLANE_Y]/2,
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(uint16_t*)dst->planes[VPX_PLANE_U],
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dst->stride[VPX_PLANE_U]/2,
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(uint16_t*)dst->planes[VPX_PLANE_V],
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dst->stride[VPX_PLANE_V]/2,
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dst->d_w, dst->d_h,
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mode);
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}
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#endif
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assert(src->fmt == VPX_IMG_FMT_I420);
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assert(dst->fmt == VPX_IMG_FMT_I420);
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return I420Scale(src->planes[VPX_PLANE_Y], src->stride[VPX_PLANE_Y],
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src->planes[VPX_PLANE_U], src->stride[VPX_PLANE_U],
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src->planes[VPX_PLANE_V], src->stride[VPX_PLANE_V],
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src->d_w, src->d_h,
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dst->planes[VPX_PLANE_Y], dst->stride[VPX_PLANE_Y],
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dst->planes[VPX_PLANE_U], dst->stride[VPX_PLANE_U],
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dst->planes[VPX_PLANE_V], dst->stride[VPX_PLANE_V],
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dst->d_w, dst->d_h,
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mode);
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}
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#endif
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void usage_exit(void) {
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int i;
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fprintf(stderr, "Usage: %s <options> filename\n\n"
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"Options:\n", exec_name);
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arg_show_usage(stderr, all_args);
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fprintf(stderr,
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"\nOutput File Patterns:\n\n"
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" The -o argument specifies the name of the file(s) to "
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"write to. If the\n argument does not include any escape "
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"characters, the output will be\n written to a single file. "
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"Otherwise, the filename will be calculated by\n expanding "
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"the following escape characters:\n");
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fprintf(stderr,
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"\n\t%%w - Frame width"
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"\n\t%%h - Frame height"
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"\n\t%%<n> - Frame number, zero padded to <n> places (1..9)"
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"\n\n Pattern arguments are only supported in conjunction "
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"with the --yv12 and\n --i420 options. If the -o option is "
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"not specified, the output will be\n directed to stdout.\n"
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);
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fprintf(stderr, "\nIncluded decoders:\n\n");
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for (i = 0; i < get_vpx_decoder_count(); ++i) {
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const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
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fprintf(stderr, " %-6s - %s\n",
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decoder->name, vpx_codec_iface_name(decoder->codec_interface()));
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}
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exit(EXIT_FAILURE);
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}
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static int raw_read_frame(FILE *infile, uint8_t **buffer,
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size_t *bytes_read, size_t *buffer_size) {
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char raw_hdr[RAW_FRAME_HDR_SZ];
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size_t frame_size = 0;
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if (fread(raw_hdr, RAW_FRAME_HDR_SZ, 1, infile) != 1) {
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if (!feof(infile))
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warn("Failed to read RAW frame size\n");
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} else {
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const size_t kCorruptFrameThreshold = 256 * 1024 * 1024;
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const size_t kFrameTooSmallThreshold = 256 * 1024;
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frame_size = mem_get_le32(raw_hdr);
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if (frame_size > kCorruptFrameThreshold) {
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warn("Read invalid frame size (%u)\n", (unsigned int)frame_size);
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frame_size = 0;
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}
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if (frame_size < kFrameTooSmallThreshold) {
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warn("Warning: Read invalid frame size (%u) - not a raw file?\n",
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(unsigned int)frame_size);
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}
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if (frame_size > *buffer_size) {
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uint8_t *new_buf = realloc(*buffer, 2 * frame_size);
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if (new_buf) {
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*buffer = new_buf;
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*buffer_size = 2 * frame_size;
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} else {
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warn("Failed to allocate compressed data buffer\n");
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frame_size = 0;
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}
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}
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}
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if (!feof(infile)) {
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if (fread(*buffer, 1, frame_size, infile) != frame_size) {
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warn("Failed to read full frame\n");
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return 1;
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}
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*bytes_read = frame_size;
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}
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return 0;
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}
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static int read_frame(struct VpxDecInputContext *input, uint8_t **buf,
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size_t *bytes_in_buffer, size_t *buffer_size) {
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switch (input->vpx_input_ctx->file_type) {
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#if CONFIG_WEBM_IO
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case FILE_TYPE_WEBM:
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return webm_read_frame(input->webm_ctx, buf, bytes_in_buffer);
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#endif
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case FILE_TYPE_RAW:
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return raw_read_frame(input->vpx_input_ctx->file,
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buf, bytes_in_buffer, buffer_size);
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case FILE_TYPE_IVF:
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return ivf_read_frame(input->vpx_input_ctx->file,
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buf, bytes_in_buffer, buffer_size);
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default:
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return 1;
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}
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}
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static void update_image_md5(const vpx_image_t *img, const int planes[3],
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MD5Context *md5) {
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int i, y;
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for (i = 0; i < 3; ++i) {
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const int plane = planes[i];
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const unsigned char *buf = img->planes[plane];
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const int stride = img->stride[plane];
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const int w = vpx_img_plane_width(img, plane) *
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((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
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const int h = vpx_img_plane_height(img, plane);
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for (y = 0; y < h; ++y) {
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MD5Update(md5, buf, w);
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buf += stride;
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}
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}
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}
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static void write_image_file(const vpx_image_t *img, const int planes[3],
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FILE *file) {
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int i, y;
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#if CONFIG_VP9_HIGHBITDEPTH
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const int bytes_per_sample = ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
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#else
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const int bytes_per_sample = 1;
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#endif
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for (i = 0; i < 3; ++i) {
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const int plane = planes[i];
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const unsigned char *buf = img->planes[plane];
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const int stride = img->stride[plane];
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const int w = vpx_img_plane_width(img, plane);
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const int h = vpx_img_plane_height(img, plane);
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for (y = 0; y < h; ++y) {
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fwrite(buf, bytes_per_sample, w, file);
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buf += stride;
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}
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}
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}
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static int file_is_raw(struct VpxInputContext *input) {
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uint8_t buf[32];
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int is_raw = 0;
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vpx_codec_stream_info_t si;
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si.sz = sizeof(si);
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if (fread(buf, 1, 32, input->file) == 32) {
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int i;
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if (mem_get_le32(buf) < 256 * 1024 * 1024) {
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for (i = 0; i < get_vpx_decoder_count(); ++i) {
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const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
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if (!vpx_codec_peek_stream_info(decoder->codec_interface(),
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buf + 4, 32 - 4, &si)) {
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is_raw = 1;
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input->fourcc = decoder->fourcc;
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input->width = si.w;
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input->height = si.h;
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input->framerate.numerator = 30;
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input->framerate.denominator = 1;
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break;
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}
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}
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}
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}
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rewind(input->file);
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return is_raw;
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}
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static void show_progress(int frame_in, int frame_out, uint64_t dx_time) {
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fprintf(stderr,
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"%d decoded frames/%d showed frames in %"PRId64" us (%.2f fps)\r",
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frame_in, frame_out, dx_time,
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(double)frame_out * 1000000.0 / (double)dx_time);
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}
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struct ExternalFrameBuffer {
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uint8_t* data;
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size_t size;
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int in_use;
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};
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struct ExternalFrameBufferList {
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int num_external_frame_buffers;
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struct ExternalFrameBuffer *ext_fb;
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};
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// Callback used by libvpx to request an external frame buffer. |cb_priv|
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// Application private data passed into the set function. |min_size| is the
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// minimum size in bytes needed to decode the next frame. |fb| pointer to the
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// frame buffer.
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static int get_vp9_frame_buffer(void *cb_priv, size_t min_size,
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vpx_codec_frame_buffer_t *fb) {
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int i;
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struct ExternalFrameBufferList *const ext_fb_list =
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(struct ExternalFrameBufferList *)cb_priv;
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if (ext_fb_list == NULL)
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return -1;
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// Find a free frame buffer.
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for (i = 0; i < ext_fb_list->num_external_frame_buffers; ++i) {
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if (!ext_fb_list->ext_fb[i].in_use)
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break;
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}
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if (i == ext_fb_list->num_external_frame_buffers)
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return -1;
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if (ext_fb_list->ext_fb[i].size < min_size) {
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free(ext_fb_list->ext_fb[i].data);
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ext_fb_list->ext_fb[i].data = (uint8_t *)calloc(min_size, sizeof(uint8_t));
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if (!ext_fb_list->ext_fb[i].data)
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return -1;
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ext_fb_list->ext_fb[i].size = min_size;
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}
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fb->data = ext_fb_list->ext_fb[i].data;
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fb->size = ext_fb_list->ext_fb[i].size;
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ext_fb_list->ext_fb[i].in_use = 1;
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// Set the frame buffer's private data to point at the external frame buffer.
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fb->priv = &ext_fb_list->ext_fb[i];
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return 0;
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}
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// Callback used by libvpx when there are no references to the frame buffer.
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// |cb_priv| user private data passed into the set function. |fb| pointer
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// to the frame buffer.
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static int release_vp9_frame_buffer(void *cb_priv,
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vpx_codec_frame_buffer_t *fb) {
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struct ExternalFrameBuffer *const ext_fb =
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(struct ExternalFrameBuffer *)fb->priv;
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(void)cb_priv;
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ext_fb->in_use = 0;
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return 0;
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}
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static void generate_filename(const char *pattern, char *out, size_t q_len,
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unsigned int d_w, unsigned int d_h,
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unsigned int frame_in) {
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const char *p = pattern;
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char *q = out;
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do {
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char *next_pat = strchr(p, '%');
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if (p == next_pat) {
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size_t pat_len;
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/* parse the pattern */
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q[q_len - 1] = '\0';
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switch (p[1]) {
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case 'w':
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snprintf(q, q_len - 1, "%d", d_w);
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break;
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case 'h':
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snprintf(q, q_len - 1, "%d", d_h);
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break;
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case '1':
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snprintf(q, q_len - 1, "%d", frame_in);
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break;
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case '2':
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snprintf(q, q_len - 1, "%02d", frame_in);
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break;
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case '3':
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snprintf(q, q_len - 1, "%03d", frame_in);
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break;
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case '4':
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snprintf(q, q_len - 1, "%04d", frame_in);
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break;
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case '5':
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snprintf(q, q_len - 1, "%05d", frame_in);
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break;
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case '6':
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snprintf(q, q_len - 1, "%06d", frame_in);
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break;
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case '7':
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snprintf(q, q_len - 1, "%07d", frame_in);
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break;
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case '8':
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snprintf(q, q_len - 1, "%08d", frame_in);
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break;
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case '9':
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snprintf(q, q_len - 1, "%09d", frame_in);
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break;
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default:
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die("Unrecognized pattern %%%c\n", p[1]);
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break;
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}
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pat_len = strlen(q);
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if (pat_len >= q_len - 1)
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die("Output filename too long.\n");
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q += pat_len;
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p += 2;
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q_len -= pat_len;
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} else {
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size_t copy_len;
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/* copy the next segment */
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if (!next_pat)
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copy_len = strlen(p);
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else
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copy_len = next_pat - p;
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if (copy_len >= q_len - 1)
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die("Output filename too long.\n");
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|
memcpy(q, p, copy_len);
|
|
q[copy_len] = '\0';
|
|
q += copy_len;
|
|
p += copy_len;
|
|
q_len -= copy_len;
|
|
}
|
|
} while (*p);
|
|
}
|
|
|
|
static int is_single_file(const char *outfile_pattern) {
|
|
const char *p = outfile_pattern;
|
|
|
|
do {
|
|
p = strchr(p, '%');
|
|
if (p && p[1] >= '1' && p[1] <= '9')
|
|
return 0; // pattern contains sequence number, so it's not unique
|
|
if (p)
|
|
p++;
|
|
} while (p);
|
|
|
|
return 1;
|
|
}
|
|
|
|
static void print_md5(unsigned char digest[16], const char *filename) {
|
|
int i;
|
|
|
|
for (i = 0; i < 16; ++i)
|
|
printf("%02x", digest[i]);
|
|
printf(" %s\n", filename);
|
|
}
|
|
|
|
static FILE *open_outfile(const char *name) {
|
|
if (strcmp("-", name) == 0) {
|
|
set_binary_mode(stdout);
|
|
return stdout;
|
|
} else {
|
|
FILE *file = fopen(name, "wb");
|
|
if (!file)
|
|
fatal("Failed to open output file '%s'", name);
|
|
return file;
|
|
}
|
|
}
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
static int img_shifted_realloc_required(const vpx_image_t *img,
|
|
const vpx_image_t *shifted,
|
|
vpx_img_fmt_t required_fmt) {
|
|
return img->d_w != shifted->d_w ||
|
|
img->d_h != shifted->d_h ||
|
|
required_fmt != shifted->fmt;
|
|
}
|
|
#endif
|
|
|
|
static int main_loop(int argc, const char **argv_) {
|
|
vpx_codec_ctx_t decoder;
|
|
char *fn = NULL;
|
|
int i;
|
|
uint8_t *buf = NULL;
|
|
size_t bytes_in_buffer = 0, buffer_size = 0;
|
|
FILE *infile;
|
|
int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0;
|
|
int do_md5 = 0, progress = 0, frame_parallel = 0;
|
|
int stop_after = 0, postproc = 0, summary = 0, quiet = 1;
|
|
int arg_skip = 0;
|
|
int ec_enabled = 0;
|
|
int keep_going = 0;
|
|
const VpxInterface *interface = NULL;
|
|
const VpxInterface *fourcc_interface = NULL;
|
|
uint64_t dx_time = 0;
|
|
struct arg arg;
|
|
char **argv, **argi, **argj;
|
|
|
|
int single_file;
|
|
int use_y4m = 1;
|
|
int opt_yv12 = 0;
|
|
int opt_i420 = 0;
|
|
vpx_codec_dec_cfg_t cfg = {0, 0, 0};
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
unsigned int output_bit_depth = 0;
|
|
#endif
|
|
#if CONFIG_EXT_TILE
|
|
int tile_row = -1;
|
|
int tile_col = -1;
|
|
#endif // CONFIG_EXT_TILE
|
|
int frames_corrupted = 0;
|
|
int dec_flags = 0;
|
|
int do_scale = 0;
|
|
vpx_image_t *scaled_img = NULL;
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
vpx_image_t *img_shifted = NULL;
|
|
#endif
|
|
int frame_avail, got_data, flush_decoder = 0;
|
|
int num_external_frame_buffers = 0;
|
|
struct ExternalFrameBufferList ext_fb_list = {0, NULL};
|
|
|
|
const char *outfile_pattern = NULL;
|
|
char outfile_name[PATH_MAX] = {0};
|
|
FILE *outfile = NULL;
|
|
|
|
MD5Context md5_ctx;
|
|
unsigned char md5_digest[16];
|
|
|
|
struct VpxDecInputContext input = {NULL, NULL};
|
|
struct VpxInputContext vpx_input_ctx;
|
|
#if CONFIG_WEBM_IO
|
|
struct WebmInputContext webm_ctx;
|
|
memset(&(webm_ctx), 0, sizeof(webm_ctx));
|
|
input.webm_ctx = &webm_ctx;
|
|
#endif
|
|
input.vpx_input_ctx = &vpx_input_ctx;
|
|
|
|
/* Parse command line */
|
|
exec_name = argv_[0];
|
|
argv = argv_dup(argc - 1, argv_ + 1);
|
|
|
|
for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
|
|
memset(&arg, 0, sizeof(arg));
|
|
arg.argv_step = 1;
|
|
|
|
if (arg_match(&arg, &codecarg, argi)) {
|
|
interface = get_vpx_decoder_by_name(arg.val);
|
|
if (!interface)
|
|
die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
|
|
} else if (arg_match(&arg, &looparg, argi)) {
|
|
// no-op
|
|
} else if (arg_match(&arg, &outputfile, argi))
|
|
outfile_pattern = arg.val;
|
|
else if (arg_match(&arg, &use_yv12, argi)) {
|
|
use_y4m = 0;
|
|
flipuv = 1;
|
|
opt_yv12 = 1;
|
|
} else if (arg_match(&arg, &use_i420, argi)) {
|
|
use_y4m = 0;
|
|
flipuv = 0;
|
|
opt_i420 = 1;
|
|
} else if (arg_match(&arg, &rawvideo, argi)) {
|
|
use_y4m = 0;
|
|
} else if (arg_match(&arg, &flipuvarg, argi))
|
|
flipuv = 1;
|
|
else if (arg_match(&arg, &noblitarg, argi))
|
|
noblit = 1;
|
|
else if (arg_match(&arg, &progressarg, argi))
|
|
progress = 1;
|
|
else if (arg_match(&arg, &limitarg, argi))
|
|
stop_after = arg_parse_uint(&arg);
|
|
else if (arg_match(&arg, &skiparg, argi))
|
|
arg_skip = arg_parse_uint(&arg);
|
|
else if (arg_match(&arg, &postprocarg, argi))
|
|
postproc = 1;
|
|
else if (arg_match(&arg, &md5arg, argi))
|
|
do_md5 = 1;
|
|
else if (arg_match(&arg, &summaryarg, argi))
|
|
summary = 1;
|
|
else if (arg_match(&arg, &threadsarg, argi))
|
|
cfg.threads = arg_parse_uint(&arg);
|
|
#if CONFIG_VP9_DECODER || CONFIG_VP10_DECODER
|
|
else if (arg_match(&arg, &frameparallelarg, argi))
|
|
frame_parallel = 1;
|
|
#endif
|
|
else if (arg_match(&arg, &verbosearg, argi))
|
|
quiet = 0;
|
|
else if (arg_match(&arg, &scalearg, argi))
|
|
do_scale = 1;
|
|
else if (arg_match(&arg, &fb_arg, argi))
|
|
num_external_frame_buffers = arg_parse_uint(&arg);
|
|
else if (arg_match(&arg, &continuearg, argi))
|
|
keep_going = 1;
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
else if (arg_match(&arg, &outbitdeptharg, argi)) {
|
|
output_bit_depth = arg_parse_uint(&arg);
|
|
}
|
|
#endif
|
|
#if CONFIG_EXT_TILE
|
|
else if (arg_match(&arg, &tiler, argi))
|
|
tile_row = arg_parse_int(&arg);
|
|
else if (arg_match(&arg, &tilec, argi))
|
|
tile_col = arg_parse_int(&arg);
|
|
#endif // CONFIG_EXT_TILE
|
|
else
|
|
argj++;
|
|
}
|
|
|
|
/* Check for unrecognized options */
|
|
for (argi = argv; *argi; argi++)
|
|
if (argi[0][0] == '-' && strlen(argi[0]) > 1)
|
|
die("Error: Unrecognized option %s\n", *argi);
|
|
|
|
/* Handle non-option arguments */
|
|
fn = argv[0];
|
|
|
|
if (!fn) {
|
|
free(argv);
|
|
usage_exit();
|
|
}
|
|
/* Open file */
|
|
infile = strcmp(fn, "-") ? fopen(fn, "rb") : set_binary_mode(stdin);
|
|
|
|
if (!infile) {
|
|
fatal("Failed to open input file '%s'", strcmp(fn, "-") ? fn : "stdin");
|
|
}
|
|
#if CONFIG_OS_SUPPORT
|
|
/* Make sure we don't dump to the terminal, unless forced to with -o - */
|
|
if (!outfile_pattern && isatty(fileno(stdout)) && !do_md5 && !noblit) {
|
|
fprintf(stderr,
|
|
"Not dumping raw video to your terminal. Use '-o -' to "
|
|
"override.\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
#endif
|
|
input.vpx_input_ctx->file = infile;
|
|
if (file_is_ivf(input.vpx_input_ctx))
|
|
input.vpx_input_ctx->file_type = FILE_TYPE_IVF;
|
|
#if CONFIG_WEBM_IO
|
|
else if (file_is_webm(input.webm_ctx, input.vpx_input_ctx))
|
|
input.vpx_input_ctx->file_type = FILE_TYPE_WEBM;
|
|
#endif
|
|
else if (file_is_raw(input.vpx_input_ctx))
|
|
input.vpx_input_ctx->file_type = FILE_TYPE_RAW;
|
|
else {
|
|
fprintf(stderr, "Unrecognized input file type.\n");
|
|
#if !CONFIG_WEBM_IO
|
|
fprintf(stderr, "vpxdec was built without WebM container support.\n");
|
|
#endif
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
outfile_pattern = outfile_pattern ? outfile_pattern : "-";
|
|
single_file = is_single_file(outfile_pattern);
|
|
|
|
if (!noblit && single_file) {
|
|
generate_filename(outfile_pattern, outfile_name, PATH_MAX,
|
|
vpx_input_ctx.width, vpx_input_ctx.height, 0);
|
|
if (do_md5)
|
|
MD5Init(&md5_ctx);
|
|
else
|
|
outfile = open_outfile(outfile_name);
|
|
}
|
|
|
|
if (use_y4m && !noblit) {
|
|
if (!single_file) {
|
|
fprintf(stderr, "YUV4MPEG2 not supported with output patterns,"
|
|
" try --i420 or --yv12 or --rawvideo.\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
#if CONFIG_WEBM_IO
|
|
if (vpx_input_ctx.file_type == FILE_TYPE_WEBM) {
|
|
if (webm_guess_framerate(input.webm_ctx, input.vpx_input_ctx)) {
|
|
fprintf(stderr, "Failed to guess framerate -- error parsing "
|
|
"webm file?\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
fourcc_interface = get_vpx_decoder_by_fourcc(vpx_input_ctx.fourcc);
|
|
if (interface && fourcc_interface && interface != fourcc_interface)
|
|
warn("Header indicates codec: %s\n", fourcc_interface->name);
|
|
else
|
|
interface = fourcc_interface;
|
|
|
|
if (!interface)
|
|
interface = get_vpx_decoder_by_index(0);
|
|
|
|
dec_flags = (postproc ? VPX_CODEC_USE_POSTPROC : 0) |
|
|
(ec_enabled ? VPX_CODEC_USE_ERROR_CONCEALMENT : 0) |
|
|
(frame_parallel ? VPX_CODEC_USE_FRAME_THREADING : 0);
|
|
if (vpx_codec_dec_init(&decoder, interface->codec_interface(),
|
|
&cfg, dec_flags)) {
|
|
fprintf(stderr, "Failed to initialize decoder: %s\n",
|
|
vpx_codec_error(&decoder));
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
if (!quiet)
|
|
fprintf(stderr, "%s\n", decoder.name);
|
|
|
|
#if CONFIG_VP10_DECODER && CONFIG_EXT_TILE
|
|
if (strncmp(decoder.name, "WebM Project VP10", 17) == 0) {
|
|
if (vpx_codec_control(&decoder, VP10_SET_DECODE_TILE_ROW, tile_row)) {
|
|
fprintf(stderr, "Failed to set decode_tile_row: %s\n",
|
|
vpx_codec_error(&decoder));
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
if (vpx_codec_control(&decoder, VP10_SET_DECODE_TILE_COL, tile_col)) {
|
|
fprintf(stderr, "Failed to set decode_tile_col: %s\n",
|
|
vpx_codec_error(&decoder));
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (arg_skip)
|
|
fprintf(stderr, "Skipping first %d frames.\n", arg_skip);
|
|
while (arg_skip) {
|
|
if (read_frame(&input, &buf, &bytes_in_buffer, &buffer_size))
|
|
break;
|
|
arg_skip--;
|
|
}
|
|
|
|
if (num_external_frame_buffers > 0) {
|
|
ext_fb_list.num_external_frame_buffers = num_external_frame_buffers;
|
|
ext_fb_list.ext_fb = (struct ExternalFrameBuffer *)calloc(
|
|
num_external_frame_buffers, sizeof(*ext_fb_list.ext_fb));
|
|
if (vpx_codec_set_frame_buffer_functions(
|
|
&decoder, get_vp9_frame_buffer, release_vp9_frame_buffer,
|
|
&ext_fb_list)) {
|
|
fprintf(stderr, "Failed to configure external frame buffers: %s\n",
|
|
vpx_codec_error(&decoder));
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
|
|
frame_avail = 1;
|
|
got_data = 0;
|
|
|
|
/* Decode file */
|
|
while (frame_avail || got_data) {
|
|
vpx_codec_iter_t iter = NULL;
|
|
vpx_image_t *img;
|
|
struct vpx_usec_timer timer;
|
|
int corrupted = 0;
|
|
|
|
frame_avail = 0;
|
|
if (!stop_after || frame_in < stop_after) {
|
|
if (!read_frame(&input, &buf, &bytes_in_buffer, &buffer_size)) {
|
|
frame_avail = 1;
|
|
frame_in++;
|
|
|
|
vpx_usec_timer_start(&timer);
|
|
|
|
if (vpx_codec_decode(&decoder, buf, (unsigned int)bytes_in_buffer,
|
|
NULL, 0)) {
|
|
const char *detail = vpx_codec_error_detail(&decoder);
|
|
warn("Failed to decode frame %d: %s",
|
|
frame_in, vpx_codec_error(&decoder));
|
|
|
|
if (detail)
|
|
warn("Additional information: %s", detail);
|
|
if (!keep_going)
|
|
goto fail;
|
|
}
|
|
|
|
vpx_usec_timer_mark(&timer);
|
|
dx_time += vpx_usec_timer_elapsed(&timer);
|
|
} else {
|
|
flush_decoder = 1;
|
|
}
|
|
} else {
|
|
flush_decoder = 1;
|
|
}
|
|
|
|
vpx_usec_timer_start(&timer);
|
|
|
|
if (flush_decoder) {
|
|
// Flush the decoder in frame parallel decode.
|
|
if (vpx_codec_decode(&decoder, NULL, 0, NULL, 0)) {
|
|
warn("Failed to flush decoder: %s", vpx_codec_error(&decoder));
|
|
}
|
|
}
|
|
|
|
got_data = 0;
|
|
if ((img = vpx_codec_get_frame(&decoder, &iter))) {
|
|
++frame_out;
|
|
got_data = 1;
|
|
}
|
|
|
|
vpx_usec_timer_mark(&timer);
|
|
dx_time += (unsigned int)vpx_usec_timer_elapsed(&timer);
|
|
|
|
if (!frame_parallel &&
|
|
vpx_codec_control(&decoder, VP8D_GET_FRAME_CORRUPTED, &corrupted)) {
|
|
warn("Failed VP8_GET_FRAME_CORRUPTED: %s", vpx_codec_error(&decoder));
|
|
if (!keep_going)
|
|
goto fail;
|
|
}
|
|
frames_corrupted += corrupted;
|
|
|
|
if (progress)
|
|
show_progress(frame_in, frame_out, dx_time);
|
|
|
|
if (!noblit && img) {
|
|
const int PLANES_YUV[] = {VPX_PLANE_Y, VPX_PLANE_U, VPX_PLANE_V};
|
|
const int PLANES_YVU[] = {VPX_PLANE_Y, VPX_PLANE_V, VPX_PLANE_U};
|
|
const int *planes = flipuv ? PLANES_YVU : PLANES_YUV;
|
|
|
|
if (do_scale) {
|
|
if (frame_out == 1) {
|
|
// If the output frames are to be scaled to a fixed display size then
|
|
// use the width and height specified in the container. If either of
|
|
// these is set to 0, use the display size set in the first frame
|
|
// header. If that is unavailable, use the raw decoded size of the
|
|
// first decoded frame.
|
|
int render_width = vpx_input_ctx.width;
|
|
int render_height = vpx_input_ctx.height;
|
|
if (!render_width || !render_height) {
|
|
int render_size[2];
|
|
if (vpx_codec_control(&decoder, VP9D_GET_DISPLAY_SIZE,
|
|
render_size)) {
|
|
// As last resort use size of first frame as display size.
|
|
render_width = img->d_w;
|
|
render_height = img->d_h;
|
|
} else {
|
|
render_width = render_size[0];
|
|
render_height = render_size[1];
|
|
}
|
|
}
|
|
scaled_img = vpx_img_alloc(NULL, img->fmt, render_width,
|
|
render_height, 16);
|
|
scaled_img->bit_depth = img->bit_depth;
|
|
}
|
|
|
|
if (img->d_w != scaled_img->d_w || img->d_h != scaled_img->d_h) {
|
|
#if CONFIG_LIBYUV
|
|
libyuv_scale(img, scaled_img, kFilterBox);
|
|
img = scaled_img;
|
|
#else
|
|
fprintf(stderr, "Failed to scale output frame: %s.\n"
|
|
"Scaling is disabled in this configuration. "
|
|
"To enable scaling, configure with --enable-libyuv\n",
|
|
vpx_codec_error(&decoder));
|
|
return EXIT_FAILURE;
|
|
#endif
|
|
}
|
|
}
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
// Default to codec bit depth if output bit depth not set
|
|
if (!output_bit_depth && single_file && !do_md5) {
|
|
output_bit_depth = img->bit_depth;
|
|
}
|
|
// Shift up or down if necessary
|
|
if (output_bit_depth != 0 && output_bit_depth != img->bit_depth) {
|
|
const vpx_img_fmt_t shifted_fmt = output_bit_depth == 8 ?
|
|
img->fmt ^ (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) :
|
|
img->fmt | VPX_IMG_FMT_HIGHBITDEPTH;
|
|
if (img_shifted &&
|
|
img_shifted_realloc_required(img, img_shifted, shifted_fmt)) {
|
|
vpx_img_free(img_shifted);
|
|
img_shifted = NULL;
|
|
}
|
|
if (!img_shifted) {
|
|
img_shifted = vpx_img_alloc(NULL, shifted_fmt,
|
|
img->d_w, img->d_h, 16);
|
|
img_shifted->bit_depth = output_bit_depth;
|
|
}
|
|
if (output_bit_depth > img->bit_depth) {
|
|
vpx_img_upshift(img_shifted, img,
|
|
output_bit_depth - img->bit_depth);
|
|
} else {
|
|
vpx_img_downshift(img_shifted, img,
|
|
img->bit_depth - output_bit_depth);
|
|
}
|
|
img = img_shifted;
|
|
}
|
|
#endif
|
|
|
|
#if CONFIG_EXT_TILE
|
|
vpx_input_ctx.width = img->d_w;
|
|
vpx_input_ctx.height = img->d_h;
|
|
#endif // CONFIG_EXT_TILE
|
|
|
|
if (single_file) {
|
|
if (use_y4m) {
|
|
char buf[Y4M_BUFFER_SIZE] = {0};
|
|
size_t len = 0;
|
|
if (img->fmt == VPX_IMG_FMT_I440 || img->fmt == VPX_IMG_FMT_I44016) {
|
|
fprintf(stderr, "Cannot produce y4m output for 440 sampling.\n");
|
|
goto fail;
|
|
}
|
|
if (frame_out == 1) {
|
|
// Y4M file header
|
|
len = y4m_write_file_header(buf, sizeof(buf),
|
|
vpx_input_ctx.width,
|
|
vpx_input_ctx.height,
|
|
&vpx_input_ctx.framerate,
|
|
img->fmt, img->bit_depth);
|
|
if (do_md5) {
|
|
MD5Update(&md5_ctx, (md5byte *)buf, (unsigned int)len);
|
|
} else {
|
|
fputs(buf, outfile);
|
|
}
|
|
}
|
|
|
|
// Y4M frame header
|
|
len = y4m_write_frame_header(buf, sizeof(buf));
|
|
if (do_md5) {
|
|
MD5Update(&md5_ctx, (md5byte *)buf, (unsigned int)len);
|
|
} else {
|
|
fputs(buf, outfile);
|
|
}
|
|
} else {
|
|
if (frame_out == 1) {
|
|
// Check if --yv12 or --i420 options are consistent with the
|
|
// bit-stream decoded
|
|
if (opt_i420) {
|
|
if (img->fmt != VPX_IMG_FMT_I420 &&
|
|
img->fmt != VPX_IMG_FMT_I42016) {
|
|
fprintf(stderr, "Cannot produce i420 output for bit-stream.\n");
|
|
goto fail;
|
|
}
|
|
}
|
|
if (opt_yv12) {
|
|
if ((img->fmt != VPX_IMG_FMT_I420 &&
|
|
img->fmt != VPX_IMG_FMT_YV12) || img->bit_depth != 8) {
|
|
fprintf(stderr, "Cannot produce yv12 output for bit-stream.\n");
|
|
goto fail;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (do_md5) {
|
|
update_image_md5(img, planes, &md5_ctx);
|
|
} else {
|
|
write_image_file(img, planes, outfile);
|
|
}
|
|
} else {
|
|
generate_filename(outfile_pattern, outfile_name, PATH_MAX,
|
|
img->d_w, img->d_h, frame_in);
|
|
if (do_md5) {
|
|
MD5Init(&md5_ctx);
|
|
update_image_md5(img, planes, &md5_ctx);
|
|
MD5Final(md5_digest, &md5_ctx);
|
|
print_md5(md5_digest, outfile_name);
|
|
} else {
|
|
outfile = open_outfile(outfile_name);
|
|
write_image_file(img, planes, outfile);
|
|
fclose(outfile);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (summary || progress) {
|
|
show_progress(frame_in, frame_out, dx_time);
|
|
fprintf(stderr, "\n");
|
|
}
|
|
|
|
if (frames_corrupted)
|
|
fprintf(stderr, "WARNING: %d frames corrupted.\n", frames_corrupted);
|
|
|
|
fail:
|
|
|
|
if (vpx_codec_destroy(&decoder)) {
|
|
fprintf(stderr, "Failed to destroy decoder: %s\n",
|
|
vpx_codec_error(&decoder));
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
if (!noblit && single_file) {
|
|
if (do_md5) {
|
|
MD5Final(md5_digest, &md5_ctx);
|
|
print_md5(md5_digest, outfile_name);
|
|
} else {
|
|
fclose(outfile);
|
|
}
|
|
}
|
|
|
|
#if CONFIG_WEBM_IO
|
|
if (input.vpx_input_ctx->file_type == FILE_TYPE_WEBM)
|
|
webm_free(input.webm_ctx);
|
|
#endif
|
|
|
|
if (input.vpx_input_ctx->file_type != FILE_TYPE_WEBM)
|
|
free(buf);
|
|
|
|
if (scaled_img) vpx_img_free(scaled_img);
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
if (img_shifted) vpx_img_free(img_shifted);
|
|
#endif
|
|
|
|
for (i = 0; i < ext_fb_list.num_external_frame_buffers; ++i) {
|
|
free(ext_fb_list.ext_fb[i].data);
|
|
}
|
|
free(ext_fb_list.ext_fb);
|
|
|
|
fclose(infile);
|
|
free(argv);
|
|
|
|
return frames_corrupted ? EXIT_FAILURE : EXIT_SUCCESS;
|
|
}
|
|
|
|
int main(int argc, const char **argv_) {
|
|
unsigned int loops = 1, i;
|
|
char **argv, **argi, **argj;
|
|
struct arg arg;
|
|
int error = 0;
|
|
|
|
argv = argv_dup(argc - 1, argv_ + 1);
|
|
for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
|
|
memset(&arg, 0, sizeof(arg));
|
|
arg.argv_step = 1;
|
|
|
|
if (arg_match(&arg, &looparg, argi)) {
|
|
loops = arg_parse_uint(&arg);
|
|
break;
|
|
}
|
|
}
|
|
free(argv);
|
|
for (i = 0; !error && i < loops; i++)
|
|
error = main_loop(argc, argv_);
|
|
return error;
|
|
}
|