Just here to share my little contribution for the Moto G. @ron580 was the person who contacted me and asked me to make the mod for this device.
Lets get to the point directly.
Disclaimer : I'm not responsible for any damages to your device. You are doing this at your own will. Higher bitrates mean better video quality but larger videos
1) Increased the video bitrate of 720P video from 10Mbps to 20Mbps. 2) Increased the audio bitrate from 128kbps to max 156kbps. 3) Increased the JPEG quality to 100. 4) Increased the memory cap so that the video buffer doesn't get filled up. 5) Modified the apk for better color reproduction.
Slow motion video recording. The chipset cannot handle such high bitrates. The stock files are also given in the attachments. Flash them to get the slow motion working again.
1) If you have the camera.apk and .odex files in the /system/priv-app, move them both to your internal sd card. 2) Flash the given zip through recovery.
Mod edit - links removed
If you like my work, you can always donate to me :)