#!/bin/sh ## ## Copyright (c) 2014 The WebM project authors. All Rights Reserved. ## ## Use of this source code is governed by a BSD-style license ## that can be found in the LICENSE file in the root of the source ## tree. An additional intellectual property rights grant can be found ## in the file PATENTS. All contributing project authors may ## be found in the AUTHORS file in the root of the source tree. ## ## This file tests vpxenc using hantro_collage_w352h288.yuv as input. To add ## new tests to this file, do the following: ## 1. Write a shell function (this is your test). ## 2. Add the function to vpxenc_tests (on a new line). ##
. $(dirname $0)/tools_common.sh
readonly TEST_FRAMES=10
# Environment check: Make sure input is available.
vpxenc_verify_environment() { if [ ! -e "${YUV_RAW_INPUT}" ]; then
elog "The file ${YUV_RAW_INPUT##*/} must exist in LIBVPX_TEST_DATA_PATH."
return 1 fi if [ "$(vpxenc_can_encode_vp9)" = "yes" ]; then if [ ! -e "${Y4M_NOSQ_PAR_INPUT}" ]; then
elog "The file ${Y4M_NOSQ_PAR_INPUT##*/} must exist in"
elog "LIBVPX_TEST_DATA_PATH."
return 1 fi fi if [ -z "$(vpx_tool_path vpxenc)" ]; then
elog "vpxenc not found. It must exist in LIBVPX_BIN_PATH or its parent."
return 1 fi
}
vpxenc_can_encode_vp8() { if [ "$(vp8_encode_available)" = "yes" ]; then echo yes fi
}
vpxenc_can_encode_vp9() { if [ "$(vp9_encode_available)" = "yes" ]; then echo yes fi
}
# Echo vpxenc command line parameters allowing use of # hantro_collage_w352h288.yuv as input.
yuv_input_hantro_collage() { echo""${YUV_RAW_INPUT}"
--width="${YUV_RAW_INPUT_WIDTH}"
--height="${YUV_RAW_INPUT_HEIGHT}""
}
# Echo default vpxenc real time encoding params. $1 is the codec, which defaults # to vp8 if unspecified.
vpxenc_rt_params() {
local codec="${1:-vp8}" echo"--codec=${codec}
--buf-initial-sz=500
--buf-optimal-sz=600
--buf-sz=1000
--cpu-used=-6
--end-usage=cbr
--error-resilient=1
--kf-max-dist=90000
--lag-in-frames=0
--max-intra-rate=300
--max-q=56
--min-q=2
--noise-sensitivity=0
--overshoot-pct=50
--passes=1
--profile=0
--resize-allowed=0
--rt
--static-thresh=0
--undershoot-pct=50"
}
# Forces --passes to 1 with CONFIG_REALTIME_ONLY.
vpxenc_passes_param() { if [ "$(vpx_config_option_enabled CONFIG_REALTIME_ONLY)" = "yes" ]; then echo"--passes=1" else echo"--passes=2" fi
}
# Wrapper function for running vpxenc with pipe input. Requires that # LIBVPX_BIN_PATH points to the directory containing vpxenc. $1 is used as the # input file path and shifted away. All remaining parameters are passed through # to vpxenc.
vpxenc_pipe() {
local encoder="$(vpx_tool_path vpxenc)"
local input="$1"
shift cat"${input}" | eval"${VPX_TEST_PREFIX}""${encoder}" - \
--test-decode=fatal \ "$@" ${devnull}
}
# Wrapper function for running vpxenc. Requires that LIBVPX_BIN_PATH points to # the directory containing vpxenc. $1 one is used as the input file path and # shifted away. All remaining parameters are passed through to vpxenc.
vpxenc() {
local encoder="$(vpx_tool_path vpxenc)"
local input="$1"
shift eval"${VPX_TEST_PREFIX}""${encoder}""${input}" \
--test-decode=fatal \ "$@" ${devnull}
}
vpxenc_vp8_ivf() { if [ "$(vpxenc_can_encode_vp8)" = "yes" ]; then
local output="${VPX_TEST_OUTPUT_DIR}/vp8.ivf"
vpxenc $(yuv_input_hantro_collage) \
--codec=vp8 \
--limit="${TEST_FRAMES}" \
--ivf \
--output="${output}" || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
vpxenc_vp8_webm() { if [ "$(vpxenc_can_encode_vp8)" = "yes" ] && \
[ "$(webm_io_available)" = "yes" ]; then
local output="${VPX_TEST_OUTPUT_DIR}/vp8.webm"
vpxenc $(yuv_input_hantro_collage) \
--codec=vp8 \
--limit="${TEST_FRAMES}" \
--output="${output}" || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
vpxenc_vp8_webm_rt() { if [ "$(vpxenc_can_encode_vp8)" = "yes" ] && \
[ "$(webm_io_available)" = "yes" ]; then
local output="${VPX_TEST_OUTPUT_DIR}/vp8_rt.webm"
vpxenc $(yuv_input_hantro_collage) \
$(vpxenc_rt_params vp8) \
--output="${output}" || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
vpxenc_vp8_webm_lag10_frames20() { if [ "$(vpxenc_can_encode_vp8)" = "yes" ] && \
[ "$(webm_io_available)" = "yes" ]; then
local lag_total_frames=20
local lag_frames=10
local output="${VPX_TEST_OUTPUT_DIR}/vp8_lag10_frames20.webm"
vpxenc $(yuv_input_hantro_collage) \
--codec=vp8 \
--limit="${lag_total_frames}" \
--lag-in-frames="${lag_frames}" \
--output="${output}" \
--auto-alt-ref=1 \
--passes=2 || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
vpxenc_vp8_ivf_piped_input() { if [ "$(vpxenc_can_encode_vp8)" = "yes" ]; then
local output="${VPX_TEST_OUTPUT_DIR}/vp8_piped_input.ivf"
vpxenc_pipe $(yuv_input_hantro_collage) \
--codec=vp8 \
--limit="${TEST_FRAMES}" \
--ivf \
--output="${output}" || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
vpxenc_vp9_ivf() { if [ "$(vpxenc_can_encode_vp9)" = "yes" ]; then
local output="${VPX_TEST_OUTPUT_DIR}/vp9.ivf"
local passes=$(vpxenc_passes_param)
vpxenc $(yuv_input_hantro_collage) \
--codec=vp9 \
--limit="${TEST_FRAMES}" \ "${passes}" \
--ivf \
--output="${output}" || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
vpxenc_vp9_webm() { if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
[ "$(webm_io_available)" = "yes" ]; then
local output="${VPX_TEST_OUTPUT_DIR}/vp9.webm"
local passes=$(vpxenc_passes_param)
vpxenc $(yuv_input_hantro_collage) \
--codec=vp9 \
--limit="${TEST_FRAMES}" \ "${passes}" \
--output="${output}" || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
vpxenc_vp9_webm_rt() { if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
[ "$(webm_io_available)" = "yes" ]; then
local output="${VPX_TEST_OUTPUT_DIR}/vp9_rt.webm"
vpxenc $(yuv_input_hantro_collage) \
$(vpxenc_rt_params vp9) \
--output="${output}" || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
vpxenc_vp9_webm_rt_multithread_tiled() { if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
[ "$(webm_io_available)" = "yes" ]; then
local output="${VPX_TEST_OUTPUT_DIR}/vp9_rt_multithread_tiled.webm"
local tilethread_min=2
local tilethread_max=4
local num_threads="$(seq ${tilethread_min} ${tilethread_max})"
local num_tile_cols="$(seq ${tilethread_min} ${tilethread_max})"
for threads in ${num_threads}; do for tile_cols in ${num_tile_cols}; do
vpxenc $(y4m_input_720p) \
$(vpxenc_rt_params vp9) \
--threads=${threads} \
--tile-columns=${tile_cols} \
--output="${output}" || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi rm"${output}" done done fi
}
vpxenc_vp9_webm_rt_multithread_tiled_frameparallel() { if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
[ "$(webm_io_available)" = "yes" ]; then
local output="${VPX_TEST_OUTPUT_DIR}/vp9_rt_mt_t_fp.webm"
local tilethread_min=2
local tilethread_max=4
local num_threads="$(seq ${tilethread_min} ${tilethread_max})"
local num_tile_cols="$(seq ${tilethread_min} ${tilethread_max})"
for threads in ${num_threads}; do for tile_cols in ${num_tile_cols}; do
vpxenc $(y4m_input_720p) \
$(vpxenc_rt_params vp9) \
--threads=${threads} \
--tile-columns=${tile_cols} \
--frame-parallel=1 \
--output="${output}" || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi rm"${output}" done done fi
}
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
vpxenc_vp9_ivf_lossless() { if [ "$(vpxenc_can_encode_vp9)" = "yes" ]; then
local output="${VPX_TEST_OUTPUT_DIR}/vp9_lossless.ivf"
local passes=$(vpxenc_passes_param)
vpxenc $(yuv_input_hantro_collage) \
--codec=vp9 \
--limit="${TEST_FRAMES}" \
--ivf \
--output="${output}" \ "${passes}" \
--lossless=1 || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
vpxenc_vp9_ivf_minq0_maxq0() { if [ "$(vpxenc_can_encode_vp9)" = "yes" ]; then
local output="${VPX_TEST_OUTPUT_DIR}/vp9_lossless_minq0_maxq0.ivf"
local passes=$(vpxenc_passes_param)
vpxenc $(yuv_input_hantro_collage) \
--codec=vp9 \
--limit="${TEST_FRAMES}" \
--ivf \
--output="${output}" \ "${passes}" \
--min-q=0 \
--max-q=0 || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
vpxenc_vp9_webm_lag10_frames20() { if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
[ "$(webm_io_available)" = "yes" ]; then
local lag_total_frames=20
local lag_frames=10
local output="${VPX_TEST_OUTPUT_DIR}/vp9_lag10_frames20.webm"
local passes=$(vpxenc_passes_param)
vpxenc $(yuv_input_hantro_collage) \
--codec=vp9 \
--limit="${lag_total_frames}" \
--lag-in-frames="${lag_frames}" \
--output="${output}" \ "${passes}" \
--auto-alt-ref=1 || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
# TODO(fgalligan): Test that DisplayWidth is different than video width.
vpxenc_vp9_webm_non_square_par() { if [ "$(vpxenc_can_encode_vp9)" = "yes" ] && \
[ "$(webm_io_available)" = "yes" ]; then
local output="${VPX_TEST_OUTPUT_DIR}/vp9_non_square_par.webm"
local passes=$(vpxenc_passes_param)
vpxenc $(y4m_input_non_square_par) \
--codec=vp9 \
--limit="${TEST_FRAMES}" \ "${passes}" \
--output="${output}" || return 1
if [ ! -e "${output}" ]; then
elog "Output file does not exist."
return 1 fi fi
}
vpxenc_vp9_webm_sharpness() { if [ "$(vpxenc_can_encode_vp9)" = "yes" ]; then
local sharpnesses="0 1 2 3 4 5 6 7"
local output="${VPX_TEST_OUTPUT_DIR}/vpxenc_vp9_webm_sharpness.ivf"
local last_size=0
local this_size=0
if [ "$(vpx_config_option_enabled CONFIG_REALTIME_ONLY)" != "yes" ]; then
vpxenc_tests="$vpxenc_tests
vpxenc_vp8_webm_2pass
vpxenc_vp8_webm_lag10_frames20
vpxenc_vp9_webm_2pass" fi
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.