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Add debug for timebase conversion

pull/3779/head
Isaac Connor 2023-10-16 16:36:30 -04:00
parent b7424b5bea
commit 943f9714b9
1 changed files with 5 additions and 0 deletions
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5
src/zm_ffmpeg_input.cpp
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@ -196,6 +196,10 @@ AVFrame *FFmpeg_Input::get_frame(int stream_id) {
frameComplete = true; frameComplete = true;
if (context->time_base.num && context->time_base.den) { if (context->time_base.num && context->time_base.den) {
Debug(1, "Converting frame pts from %" PRId64 " to %" PRId64 " using codec time base %d/%d to stream time base %d/%d",
frame->pts, av_rescale_q(frame->pts, context->time_base, input_format_context->streams[stream_id]->time_base),
context->time_base.num, context->time_base.den,
input_format_context->streams[stream_id]->time_base.num, input_format_context->streams[stream_id]->time_base.den);
// Convert timestamps to stream timebase instead of codec timebase // Convert timestamps to stream timebase instead of codec timebase
frame->pts = av_rescale_q(frame->pts, frame->pts = av_rescale_q(frame->pts,
context->time_base, context->time_base,
@ -279,6 +283,7 @@ AVFrame *FFmpeg_Input::get_frame(int stream_id, double at) {
} }
// Have to grab a frame to update our current frame to know where we are // Have to grab a frame to update our current frame to know where we are
get_frame(stream_id); get_frame(stream_id);
zm_dump_frame(frame, "got");
} }
// Seeking seems to typically seek to a keyframe, so then we have to decode until we get the frame we want. // Seeking seems to typically seek to a keyframe, so then we have to decode until we get the frame we want.
if (frame->pts <= seek_target) { if (frame->pts <= seek_target) {