I'm trying to record and read a video with hardware encoder and decoder. The format I want to use is Mpeg4 sp.
The encoding went well and I can read the video on android, ios and os x. But I can't read the video on the Imx6. I want to use hw encoder and decoder.
Here is my logcat :
E/OMXCodec( 128): Attempting to allocate OMX node 'OMX.Freescale.std.video_decoder.mpeg4.hw-based'E/OMXCodec( 128): Successfully allocated OMX node 'OMX.Freescale.std.video_decoder.mpeg4.hw-based'
E/OMXCodec( 128): configureCodec protected=0
E/OMXCodec( 128): OMXCOdec: SetVideoPortFormatTypet
E/OMXCodec( 128): OMXCOdec: Index = 0
E/OMX ( 128): OMX : Get parameter
E/OMXNodeInstance( 128): OMXNodeInstance : Get parameter
E/OMXNodeInstance( 128): OMXNodeInstance : Get parameter error : 0
E/OMXCodec( 128): OMXCOdec: Get param error 0 pass
E/OMXCodec( 128): portIndex: 0, index: 0, eCompressionFormat=7 eColorFormat=21
E/OMXCodec( 128): index: 0, MediaCompressionFormat=4 MediaColorFormat =21
/OMXCodec( 128): OMXCOdec: Index = 1E/OMX ( 128): OMX : Get parameter
E/OMXNodeInstance( 128): OMXNodeInstance : Get parameter
E/OMXNodeInstance( 128): OMXNodeInstance : Get parameter error : 8000100e
E/OMXCodec( 128): OMXCOdec: Get param error : Err = 80000000
E/OMXCodec( 128): Failed to configure codec 'OMX.Freescale.std.video_decoder.mpeg4.hw-based'
typedef enum OMX_VIDEO_CODINGTYPE {
OMX_VIDEO_CodingUnused, /**< Value when coding is N/A */
OMX_VIDEO_CodingAutoDetect, /**< Autodetection of coding type */
OMX_VIDEO_CodingMPEG2, /**< AKA: H.262 */
OMX_VIDEO_CodingH263, /**< H.263 */
OMX_VIDEO_CodingMPEG4, /**< MPEG-4 */
OMX_VIDEO_CodingWMV, /**< all versions of Windows Media Video */
OMX_VIDEO_CodingRV, /**< all versions of Real Video */
OMX_VIDEO_CodingAVC, /**< H.264/AVC */
OMX_VIDEO_CodingMJPEG, /**< Motion JPEG */
OMX_VIDEO_CodingKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */
OMX_VIDEO_CodingVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */
OMX_VIDEO_CodingMax = 0x7FFFFFFF
} OMX_VIDEO_CODINGTYPE;
Refering to OMX_VIDEO_CODINGTYPE, the only compression format found for OMX.Freescale.std.video_decoder.mpeg4.hw-based' is AVC (H264). I've read in the doc that Mpeg4 sp is supported.
So why the Mpeg4 sp codec can't be found for hw decoder ? If I can encode with hw, I should be able to decode ?
Jerome
