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统一qsv加速，删除无用不统一的rc参数

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This commit is contained in:
Jerry Yan 2022-06-02 14:40:53 +08:00
parent bdc82f986c
commit 4c4e3fa4e6
1 changed files with 13 additions and 24 deletions
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37
danmaku_workflow.py
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@ -420,8 +420,8 @@ def get_encode_process_use_nvenc(orig_filename: str, subtitles: list[str], new_f
encode_process = subprocess.Popen([
FFMPEG_EXEC, *_common_ffmpeg_setting(),
"-i", orig_filename, "-vf",
",".join("subtitles=%s" % i for i in subtitles) + ",hwupload_cuda",
"-c:v", "h264_nvenc", "-rc:v", "vbr",
",".join("subtitles=%s" % i for i in subtitles),
"-c:v", "h264_nvenc",
*_common_ffmpeg_params(),
# "-t", "10",
new_filename
@ -430,28 +430,17 @@ def get_encode_process_use_nvenc(orig_filename: str, subtitles: list[str], new_f
def get_encode_process_use_intel(orig_filename: str, subtitles: list[str], new_filename: str):
if platform.system().lower() == "windows":
print("[+]Use Intel QSV Acceleration")
encode_process = subprocess.Popen([
FFMPEG_EXEC, *_common_ffmpeg_setting(),
"-hwaccel", "qsv", "-i", orig_filename, "-vf",
",".join("subtitles=%s" % i for i in subtitles),
"-c:v", "h264_qsv", "-rc:v", "vbr",
*_common_ffmpeg_params(),
# "-t", "10",
new_filename
], **subprocess_args(True))
else:
print("[+]Use Intel VAAPI Acceleration")
encode_process = subprocess.Popen([
FFMPEG_EXEC, *_common_ffmpeg_setting(),
"-hwaccel", "vaapi", "-i", orig_filename, "-vf",
",".join("subtitles=%s" % i for i in subtitles) + ",hwupload",
"-c:v", "h264_vaapi", "-rc:v", "vbr",
*_common_ffmpeg_params(),
# "-t", "10",
new_filename
], **subprocess_args(True))
print("[+]Use Intel QSV Acceleration")
encode_process = subprocess.Popen([
FFMPEG_EXEC, *_common_ffmpeg_setting(),
"-init_hw_device", "qsv=hw", "-filter_hw_device", "hw",
"-i", orig_filename, "-vf",
",".join("subtitles=%s" % i for i in subtitles),
"-c:v", "h264_qsv",
*_common_ffmpeg_params(),
# "-t", "10",
new_filename
], stdout=subprocess.PIPE)
return encode_process