test

make/configure-ffmpeg.sh

@@ -20,7 +20,7 @@ include_directory="build/include"
 lib_directory="build/lib"
 build_directory="build/${source_directory}"
 install_directory="build"
-install_library_directory="mp4"
+install_library_directory="pyav"
 
 mkdir -p ${build_directory}
 mkdir -p ${install_directory}
@@ -48,6 +48,8 @@ ${absolute_source_directory}/configure \
 	--disable-programs \
 	--disable-avdevice \
 	--disable-avfilter \
+	--disable-swresample \
+	--disable-swscale \
 	--disable-network \
 	--disable-manpages \
 	--disable-podpages \

make/make-all.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+# People's Video Editor: high quality, GPU accelerated mp4 editor
+# Copyright (C) 2025 Roz K <roz@rozk.net>
+#
+# This file is part of People's Video Editor.
+#
+# People's Video Editor is free software: you can redistribute it and/or modify it under the terms of the
+# GNU General Public License as published by the Free Software Foundation, either version 3 of the License,
+# or (at your option) any later version.
+#
+# People's Video Editor is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+# without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with People's Video Editor.
+# If not, see <https://www.gnu.org/licenses/>.
+
+./make/make-x264.sh
+./make/make-ffmpeg.sh

pve.py

@@ -14,8 +14,10 @@
 # You should have received a copy of the GNU General Public License along with People's Video Editor.
 # If not, see <https://www.gnu.org/licenses/>.
 
-from mp4.demuxer import Demuxer
-from mp4.decoder import Decoder
+import cProfile
+
+from pyav.demuxer import Demuxer
+from pyav.decoder import Decoder
 
 demuxer = Demuxer('test.mp4')
 
@@ -26,14 +28,21 @@ print(f"audio codec = {demuxer.audio_stream.codec.name}")
 video_decoder = Decoder(demuxer.video_stream)
 audio_decoder = Decoder(demuxer.audio_stream)
 
-while True:
-    packet = demuxer.read_packet()
-    eof = (packet is None)
-    if eof or demuxer.video_stream.contains(packet):
-        video_frames = video_decoder.decode(packet)
-        print(f"decoded {len(video_frames)} video frames")
-    if eof or demuxer.audio_stream.contains(packet):
-        audio_frames = audio_decoder.decode(packet)
-        print(f"decoded {len(audio_frames)} audio frames")
-    if eof:
-        break
+num_frames = 0
+
+with cProfile.Profile() as pr:
+    while True:
+        packet = demuxer.read_packet()
+        eof = (packet is None)
+        if eof or demuxer.video_stream.contains(packet):
+            video_frames = video_decoder.decode(packet)
+            num_frames += len(video_frames)
+            # print(f"decoded {len(video_frames)} video frames")
+        if eof or demuxer.audio_stream.contains(packet):
+            audio_frames = audio_decoder.decode(packet)
+            # print(f"decoded {len(audio_frames)} audio frames")
+        if eof:
+            break
+
+print(f"num frames: {num_frames}")
+pr.print_stats()

pve.sh

@@ -15,7 +15,7 @@
 # You should have received a copy of the GNU General Public License along with People's Video Editor.
 # If not, see <https://www.gnu.org/licenses/>.
 
-shared_library_path="./mp4"
+shared_library_path="./pyav"
 absolute_shared_library_path=$(realpath ${shared_library_path})
 
 LD_LIBRARY_PATH=${absolute_shared_library_path} \