jeans/motioneyeos
jeans/motioneyeos
1
0
Fork 0
mirror of https://github.com/motioneye-project/motioneyeos.git synced 2025-07-29 14:16:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

motioneye: add option to enable hwaccel video encoding

Browse Source
This commit is contained in:
Joo Aun Saw 2017-08-23 16:16:10 +10:00
parent 7783313025
commit 6a3fc65522
1 changed files with 183 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

183
package/motioneye/add-hwaccel-video-encoding-option.patch Normal file
View File

@ -0,0 +1,183 @@
commit 508d177f9f62a33f1062443243d8c1b9c6172edf
Author: Joo Aun Saw <jasaw@dius.com.au>
Date: Wed Aug 23 16:12:47 2017 +1000
Add option to enable hardware accelerated video encoding
diff --git a/motioneye/config.py b/motioneye/config.py
index 48e8cf5..b810588 100644
--- a/motioneye/config.py
+++ b/motioneye/config.py
@@ -57,6 +57,7 @@ _EXPONENTIAL_QUALITY_CODECS = ['mpeg4', 'msmpeg4', 'swf', 'flv', 'mov', 'mkv']
_EXPONENTIAL_QUALITY_FACTOR = 100000 # voodoo
_EXPONENTIAL_DEF_QUALITY = 511 # about 75%
_MAX_FFMPEG_VARIABLE_BITRATE = 32767
+_HW_ACCEL_CODECS = ['mp4', 'mkv']
_KNOWN_MOTION_OPTIONS = set([
'auto_brightness',
@@ -737,6 +738,7 @@ def motion_camera_ui_to_dict(ui, old_config=None):
'movie_filename': ui['movie_file_name'],
'max_movie_time': ui['max_movie_length'],
'@preserve_movies': int(ui['preserve_movies']),
+ '@movie_hwaccel': ui['movie_hwaccel'],
# motion detection
'@motion_detection': ui['motion_detection'],
@@ -930,6 +932,9 @@ def motion_camera_ui_to_dict(ui, old_config=None):
else:
vbr = max(1, q)
+ if motionctl.has_hwaccel_movie_encoding_support() and ui['movie_hwaccel']:
+ if data['ffmpeg_video_codec'] in _HW_ACCEL_CODECS:
+ data['ffmpeg_video_codec'] = data['ffmpeg_video_codec']+':h264_omx'
data['ffmpeg_variable_bitrate'] = int(vbr)
@@ -1120,6 +1125,7 @@ def motion_camera_dict_to_ui(data):
'movie_file_name': data['movie_filename'],
'max_movie_length': data['max_movie_time'],
'preserve_movies': data['@preserve_movies'],
+ 'movie_hwaccel': data['@movie_hwaccel'],
# motion detection
'motion_detection': data['@motion_detection'],
@@ -1313,6 +1319,7 @@ def motion_camera_dict_to_ui(data):
ui['recording_mode'] = 'motion-triggered'
ui['movie_format'] = data['ffmpeg_video_codec']
+ ui['movie_format'] = [x.strip() for x in ui['movie_format'].split(':')][0]
bitrate = data['ffmpeg_variable_bitrate']
if motionctl.needs_ffvb_quirks():
@@ -1897,6 +1904,7 @@ def _set_default_motion_camera(camera_id, data):
data.setdefault('ffmpeg_variable_bitrate', _EXPONENTIAL_DEF_QUALITY)
data.setdefault('@preserve_movies', 0)
+ data.setdefault('@movie_hwaccel', 0)
data.setdefault('@working_schedule', '')
data.setdefault('@working_schedule_type', 'outside')
diff --git a/motioneye/handlers.py b/motioneye/handlers.py
index 051621c..4044d73 100644
--- a/motioneye/handlers.py
+++ b/motioneye/handlers.py
@@ -221,6 +221,7 @@ class MainHandler(BaseHandler):
admin_username=config.get_main().get('@admin_username'),
has_streaming_auth=motionctl.has_streaming_auth(),
has_new_movie_format_support=motionctl.has_new_movie_format_support(),
+ has_hwaccel_movie_encoding_support=motionctl.has_hwaccel_movie_encoding_support(),
has_motion=bool(motionctl.find_motion()[0]),
mask_width=utils.MASK_WIDTH)
diff --git a/motioneye/motionctl.py b/motioneye/motionctl.py
index 832ed38..da61c23 100644
--- a/motioneye/motionctl.py
+++ b/motioneye/motionctl.py
@@ -38,6 +38,7 @@ _LAST_OLD_CONFIG_VERSIONS = (490, '3.2.12')
_started = False
_motion_binary_cache = None
_motion_detected = {}
+_hwaccel_codec_cache = None
def find_motion():
@@ -75,6 +76,38 @@ def find_motion():
return _motion_binary_cache
+def hwaccel_codec_supported():
+ global _hwaccel_codec_cache
+ if _hwaccel_codec_cache:
+ return _hwaccel_codec_cache
+
+ if settings.FFMPEG_BINARY:
+ if os.path.exists(settings.FFMPEG_BINARY):
+ binary = settings.FFMPEG_BINARY
+ else:
+ return False
+
+ else: # autodetect ffmpeg binary path
+ try:
+ binary = subprocess.check_output(['which', 'ffmpeg'], stderr=utils.DEV_NULL).strip()
+ except subprocess.CalledProcessError: # not found
+ return False
+
+ try:
+ help = subprocess.check_output(binary + ' -codecs -hide_banner', shell=True)
+
+ except subprocess.CalledProcessError: # not found
+ return False
+
+ result = re.findall('h264_omx', help, re.IGNORECASE)
+ if result:
+ logging.debug('Hardware accelerated codec found: %s' % result)
+ _hwaccel_codec_cache = True
+ else:
+ _hwaccel_codec_cache = False
+ return _hwaccel_codec_cache
+
+
def start(deferred=False):
import config
import mjpgclient
@@ -354,6 +387,10 @@ def has_new_movie_format_support():
return version.lower().count('git') or update.compare_versions(version, '3.4') >= 0
+def has_hwaccel_movie_encoding_support():
+ return hwaccel_codec_supported()
+
+
def get_rtsp_support():
binary, version = find_motion()
if not binary:
diff --git a/motioneye/settings.py b/motioneye/settings.py
index cfd8488..8ba1363 100644
--- a/motioneye/settings.py
+++ b/motioneye/settings.py
@@ -124,3 +124,6 @@ ADD_REMOVE_CAMERAS = True
# enable HTTPS certificate validation
VALIDATE_CERTS = True
+
+# path to the ffmpeg binary (automatically detected by default)
+FFMPEG_BINARY = None
diff --git a/motioneye/static/js/main.js b/motioneye/static/js/main.js
index ac43386..1a25d76 100644
--- a/motioneye/static/js/main.js
+++ b/motioneye/static/js/main.js
@@ -1869,6 +1869,7 @@ function cameraUi2Dict() {
'movie_file_name': $('#movieFileNameEntry').val(),
'movie_quality': $('#movieQualitySlider').val(),
'movie_format': $('#movieFormatSelect').val(),
+ 'movie_hwaccel': $('#hwaccelEncoding')[0].checked,
'recording_mode': $('#recordingModeSelect').val(),
'max_movie_length': $('#maxMovieLengthEntry').val(),
'preserve_movies': $('#preserveMoviesSelect').val() >= 0 ? $('#preserveMoviesSelect').val() : $('#moviesLifetimeEntry').val(),
@@ -2219,6 +2220,7 @@ function dict2CameraUi(dict) {
$('#movieFileNameEntry').val(dict['movie_file_name']); markHideIfNull('movie_file_name', 'movieFileNameEntry');
$('#movieQualitySlider').val(dict['movie_quality']); markHideIfNull('movie_quality', 'movieQualitySlider');
$('#movieFormatSelect').val(dict['movie_format']); markHideIfNull('movie_format', 'movieFormatSelect');
+ $('#hwaccelEncoding')[0].checked = dict['movie_hwaccel']; markHideIfNull('movie_hwaccel', 'hwaccelEncoding');
$('#recordingModeSelect').val(dict['recording_mode']); markHideIfNull('recording_mode', 'recordingModeSelect');
$('#maxMovieLengthEntry').val(dict['max_movie_length']); markHideIfNull('max_movie_length', 'maxMovieLengthEntry');
$('#preserveMoviesSelect').val(dict['preserve_movies']);
diff --git a/motioneye/templates/main.html b/motioneye/templates/main.html
index e2b38d8..3fc6183 100644
--- a/motioneye/templates/main.html
+++ b/motioneye/templates/main.html
@@ -762,6 +762,13 @@
<td class="settings-item-value"><input type="text" class="range styled movies camera-config" id="movieQualitySlider"></td>
<td><span class="help-mark" title="sets the MPEG video quality (higher values produce a better video quality but require more storage space)">?</span></td>
</tr>
+ {% if has_hwaccel_movie_encoding_support %}
+ <tr class="settings-item advanced-setting">
+ <td class="settings-item-label"><span class="settings-item-label">Hardware Acceleration</span></td>
+ <td class="settings-item-value"><input type="checkbox" class="styled movies camera-config" id="hwaccelEncoding"></td>
+ <td><span class="help-mark" title="uses hardware acceleration when encoding movie">?</span></td>
+ </tr>
+ {% endif %}
<tr class="settings-item advanced-setting">
<td class="settings-item-label"><span class="settings-item-label">Recording Mode</span></td>
<td class="settings-item-value">