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Commit 085e7787 authored by Chong Zhang's avatar Chong Zhang Committed by Android (Google) Code Review
Browse files

Merge "omx: add constant quality bitrate control mode"

parents cd50f343 64e8b41c

headers/media_plugin/media/openmax/OMX_Video.h

+9 −2
Original line number Diff line number Diff line
@@ -240,6 +240,7 @@ typedef enum OMX_VIDEO_CONTROLRATETYPE { 
    OMX_Video_ControlRateConstant,

    OMX_Video_ControlRateVariableSkipFrames,

    OMX_Video_ControlRateConstantSkipFrames,

    OMX_Video_ControlRateConstantQuality,

    OMX_Video_ControlRateKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */

    OMX_Video_ControlRateVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */

    OMX_Video_ControlRateMax = 0x7FFFFFFF
@@ -254,14 +255,20 @@ typedef enum OMX_VIDEO_CONTROLRATETYPE { 
 *  nVersion       : OMX spec version info

 *  nPortIndex     : Port that this struct applies to

 *  eControlRate   : Control rate type enum

 *  nTargetBitrate : Target bitrate to encode with

 *  nTargetBitrate : Target bitrate to encode with (used when eControlRate is

 *                   not OMX_Video_ControlRateConstantQuality)

 *  nQualityFactor : Quality to encode with (used when eControlRate is

 *                   OMX_Video_ControlRateConstantQuality only)

 */

typedef struct OMX_VIDEO_PARAM_BITRATETYPE {

    OMX_U32 nSize;

    OMX_VERSIONTYPE nVersion;

    OMX_U32 nPortIndex;

    OMX_VIDEO_CONTROLRATETYPE eControlRate;

    union {

        OMX_U32 nTargetBitrate;

        OMX_U32 nQualityFactor;

    };

} OMX_VIDEO_PARAM_BITRATETYPE;