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Mar 7, 2025
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4 changes: 2 additions & 2 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,8 @@ To extract e.g. frames or an mp4 file from a recorded bag, have a look at the
Continuous integration is tested under Ubuntu with the following ROS2 distros:

[![Build Status](https://build.ros2.org/buildStatus/icon?job=Hdev__ffmpeg_image_transport__ubuntu_jammy_amd64&subject=Humble)](https://build.ros2.org/job/Hdev__ffmpeg_image_transport__ubuntu_jammy_amd64/)
[![Build Status](https://build.ros2.org/buildStatus/icon?job=Idev__ffmpeg_image_transport__ubuntu_jammy_amd64&subject=Iron)](https://build.ros2.org/job/Idev__ffmpeg_image_transport__ubuntu_jammy_amd64/)
[![Build Status](https://build.ros2.org/buildStatus/icon?job=Rdev__ffmpeg_image_transport__ubuntu_jammy_amd64&subject=Rolling)](https://build.ros2.org/job/Rdev__ffmpeg_image_transport__ubuntu_jammy_amd64/)
[![Build Status](https://build.ros2.org/buildStatus/icon?job=Jdev__ffmpeg_image_transport__ubuntu_noble_amd6464&subject=Jazzy)](https://build.ros2.org/job/Jdev__ffmpeg_image_transport__ubuntu_noble_amd64/)
[![Build Status](https://build.ros2.org/buildStatus/icon?job=Rdev__ffmpeg_image_transport__ubuntu_noble_amd64&subject=Rolling)](https://build.ros2.org/job/Rdev__ffmpeg_image_transport__ubuntu_noble_amd64/)


## Installation
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8 changes: 7 additions & 1 deletion src/ffmpeg_decoder.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -259,7 +259,13 @@ bool FFMPEGDecoder::decodePacket(const FFMPEGPacketConstPtr & msg)
image->header = msg->header;
image->header.stamp = it->second;
ptsToStamp_.erase(it);
callback_(image, decodedFrame_->key_frame == 1); // deliver callback
// deliver callback
#ifdef AV_FRAME_FLAG_KEY
const bool isKeyFrame = (decodedFrame_->flags & AV_FRAME_FLAG_KEY) != 0;
#else
const bool isKeyFrame = decodedFrame_->key_frame == 1;
#endif
callback_(image, isKeyFrame);
}
}
av_packet_unref(packet);
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