3GP is a simplified version of the MPEG-4 Part 14 (MP4) container format, designed to decrease storage and bandwidth requirements in order to accommodate mobile phones. It stores video streams as MPEG-4 Part 2 or H.263 or MPEG-4 Part 10 (AVC/H.264), and audio streams as AMR-NB, AMR-WB, AMR-WB+ or AAC-LC. A 3GP file is always big-endian, storing and transferring the most significant bytes first. It also contains descriptions of image sizes and bitrate. There are two different standards for this format:
3GPP (for GSM Based Phones, may have filename extension .3gp)
3GPP2 (for CDMA Based Phones, may have filename extension .3g2)
ntroduction 3GP
3GP is a simplified version of the MPEG-4 Part 14 (MP4) container format, designed to decrease storage and bandwidth requirements in order to accommodate mobile phones. It stores video streams as MPEG-4 Part 2 or H.263 or MPEG-4 Part 10 (AVC/H.264), and audio streams as AMR-NB, AMR-WB, AMR-WB+ or AAC-LC. A 3GP file is always big-endian, storing and transferring the most significant bytes first. It also contains descriptions of image sizes and bitrate. There are two different standards for this format:
3GPP (for GSM Based Phones, may have filename extension .3gp)
3GPP2 (for CDMA Based Phones, may have filename extension .3g2)
Hardware support
Most 3G capable mobile phones support the playback and recording of video in 3GP format.
Some newer phones without 3G capabilities may also playback and record in this forma
3GP is a simplified version of the MPEG-4 Part 14 (MP4) container format, designed to decrease storage and bandwidth requirements in order to accommodate mobile phones. It stores video streams as MPEG-4 Part 2 or H.263 or MPEG-4 Part 10 (AVC/H.264), and audio streams as AMR-NB, AMR-WB, AMR-WB+ or AAC-LC. A 3GP file is always big-endian, storing and transferring the most significant bytes first. It also contains descriptions of image sizes and bitrate. There are two different standards for this format:
3GPP (for GSM Based Phones, may have filename extension .3gp)
3GPP2 (for CDMA Based Phones, may have filename extension .3g2)
Hardware support
Most 3G capable mobile phones support the playback and recording of video in 3GP format.
Some newer phones without 3G capabilities may also playback and record in this forma
3GP is a simplified version of the MPEG-4 Part 14 (MP4) container format, designed to decrease storage and bandwidth requirements in order to accommodate mobile phones. It stores video streams as MPEG-4 Part 2 or H.263 or MPEG-4 Part 10 (AVC/H.264), and audio streams as AMR-NB, AMR-WB, AMR-WB+ or AAC-LC. A 3GP file is always big-endian, storing and transferring the most significant bytes first. It also contains descriptions of image sizes and bitrate. There are two different standards for this format:
3GPP (for GSM Based Phones, may have filename extension .3gp)
3GPP2 (for CDMA Based Phones, may have filename extension .3g2)
Hardware support
Most 3G capable mobile phones support the playback and recording of video in 3GP format.
Some newer phones without 3G capabilities may also playback and record in this forma