RK/rk_pve
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

avframe fields

Browse Source
This commit is contained in:
Roz K
2025-10-04 04:27:51 +02:00
parent 5825c67f30
commit 4afaf287bb
1 changed files with 25 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
mp4/libav.py
View File

@ -40,8 +40,32 @@ AVMEDIA_TYPE_DATA = 2
AVMEDIA_TYPE_SUBTITLE = 3 AVMEDIA_TYPE_SUBTITLE = 3
AVMEDIA_TYPE_ATTACHMENT = 4 AVMEDIA_TYPE_ATTACHMENT = 4
AV_NUM_DATA_POINTERS = 8
c_uint8_p = ctypes.POINTER(ctypes.c_uint8)
c_uint8_pp = ctypes.POINTER(c_uint8_p)
class AVRational(ctypes.Structure):
_fields_ = [
("num", ctypes.c_int),
("den", ctypes.c_int)]
class AVFrame(ctypes.Structure): class AVFrame(ctypes.Structure):
pass _fields_ = [
("data", c_uint8_p * AV_NUM_DATA_POINTERS),
("linesize", ctypes.c_int * AV_NUM_DATA_POINTERS),
("extended_data", c_uint8_pp),
("width", ctypes.c_int),
("height", ctypes.c_int),
("nb_samples", ctypes.c_int),
("format", ctypes.c_int),
("key_frame", ctypes.c_int),
("pict_type", ctypes.c_int),
("sample_aspect_ratio", AVRational),
("pts", ctypes.c_int64),
("pkt_dts", ctypes.c_int64),
("time_base", AVRational)]
# ...
AVFrame_p = ctypes.POINTER(AVFrame) AVFrame_p = ctypes.POINTER(AVFrame)
AVFrame_pp = ctypes.POINTER(AVFrame_p) AVFrame_pp = ctypes.POINTER(AVFrame_p)
@ -51,11 +75,6 @@ class AVCodecParameters(ctypes.Structure):
AVCodecParameters_p = ctypes.POINTER(AVCodecParameters) AVCodecParameters_p = ctypes.POINTER(AVCodecParameters)
class AVRational(ctypes.Structure):
_fields_ = [
("num", ctypes.c_int),
("den", ctypes.c_int)]
class AVStream(ctypes.Structure): class AVStream(ctypes.Structure):
_fields_ = [ _fields_ = [
("av_class", ctypes.c_void_p), ("av_class", ctypes.c_void_p),