avcodec/ohenc: Add h264/hevc OpenHarmony encoders

Author: quink-black

Changelog

@@ -23,6 +23,7 @@ version <next>:
 - pad_cuda filter
 - Sanyo LD-ADPCM decoder
 - APV in MP4/ISOBMFF demuxing
+- OpenHarmony hardware decoder/encoder
 
 
 version 7.1:

configure

@@ -3413,6 +3413,7 @@ h264_nvenc_encoder_deps="nvenc"
 h264_nvenc_encoder_select="atsc_a53"
 h264_oh_decoder_deps="ohcodec"
 h264_oh_decoder_select="h264_mp4toannexb_bsf"
+h264_oh_encoder_deps="ohcodec"
 h264_omx_encoder_deps="omx"
 h264_qsv_decoder_select="h264_mp4toannexb_bsf qsvdec"
 h264_qsv_encoder_select="atsc_a53 qsvenc"
@@ -3437,6 +3438,7 @@ hevc_nvenc_encoder_deps="nvenc"
 hevc_nvenc_encoder_select="atsc_a53"
 hevc_oh_decoder_deps="ohcodec"
 hevc_oh_decoder_select="hevc_mp4toannexb_bsf"
+hevc_oh_encoder_deps="ohcodec"
 hevc_qsv_decoder_select="hevc_mp4toannexb_bsf qsvdec"
 hevc_qsv_encoder_select="hevcparse qsvenc"
 hevc_rkmpp_decoder_deps="rkmpp"
@@ -7177,8 +7179,9 @@ enabled mmal              && { check_lib mmal interface/mmal/mmal.h mmal_port_co
                                  check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host; } ||
                                die "ERROR: mmal not found" &&
                                check_func_headers interface/mmal/mmal.h "MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS"; }
-enabled ohcodec           && { check_lib ohcodec "multimedia/player_framework/native_avcodec_videodecoder.h" \
-                                    OH_VideoDecoder_CreateByName -lnative_media_codecbase -lnative_media_core -lnative_media_vdec ||
+enabled ohcodec           && { check_lib ohcodec "multimedia/player_framework/native_avcodec_videodecoder.h multimedia/player_framework/native_avcodec_videoencoder.h" \
+                                    "OH_VideoDecoder_CreateByName OH_VideoEncoder_CreateByName" \
+                                    -lnative_media_vdec -lnative_media_venc -lnative_media_codecbase -lnative_media_core -lnative_window ||
                                die "ERROR: missing native_media libs"; }
 enabled openal            && { check_pkg_config openal "openal >= 1.1" "AL/al.h" alGetError ||
                                { for al_extralibs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do

libavcodec/Makefile

@@ -429,6 +429,7 @@ OBJS-$(CONFIG_H264_MF_ENCODER)         += mfenc.o mf_utils.o
 OBJS-$(CONFIG_H264_MMAL_DECODER)       += mmaldec.o
 OBJS-$(CONFIG_H264_NVENC_ENCODER)      += nvenc_h264.o nvenc.o
 OBJS-$(CONFIG_H264_OH_DECODER)         += ohcodec.o ohdec.o
+OBJS-$(CONFIG_H264_OH_ENCODER)         += ohcodec.o ohenc.o
 OBJS-$(CONFIG_H264_OMX_ENCODER)        += omx.o
 OBJS-$(CONFIG_H264_QSV_DECODER)        += qsvdec.o
 OBJS-$(CONFIG_H264_QSV_ENCODER)        += qsvenc_h264.o
@@ -458,6 +459,7 @@ OBJS-$(CONFIG_HEVC_MEDIACODEC_ENCODER) += mediacodecenc.o
 OBJS-$(CONFIG_HEVC_MF_ENCODER)         += mfenc.o mf_utils.o
 OBJS-$(CONFIG_HEVC_NVENC_ENCODER)      += nvenc_hevc.o nvenc.o
 OBJS-$(CONFIG_HEVC_OH_DECODER)         += ohcodec.o ohdec.o
+OBJS-$(CONFIG_HEVC_OH_ENCODER)         += ohcodec.o ohenc.o
 OBJS-$(CONFIG_HEVC_QSV_DECODER)        += qsvdec.o
 OBJS-$(CONFIG_HEVC_QSV_ENCODER)        += qsvenc_hevc.o hevc/ps_enc.o
 OBJS-$(CONFIG_HEVC_RKMPP_DECODER)      += rkmppdec.o

libavcodec/allcodecs.c

@@ -861,6 +861,7 @@ extern const FFCodec ff_h264_cuvid_decoder;
 extern const FFCodec ff_h264_mf_encoder;
 extern const FFCodec ff_h264_nvenc_encoder;
 extern const FFCodec ff_h264_oh_decoder;
+extern const FFCodec ff_h264_oh_encoder;
 extern const FFCodec ff_h264_omx_encoder;
 extern const FFCodec ff_h264_qsv_encoder;
 extern const FFCodec ff_h264_v4l2m2m_encoder;
@@ -876,6 +877,7 @@ extern const FFCodec ff_hevc_mediacodec_encoder;
 extern const FFCodec ff_hevc_mf_encoder;
 extern const FFCodec ff_hevc_nvenc_encoder;
 extern const FFCodec ff_hevc_oh_decoder;
+extern const FFCodec ff_hevc_oh_encoder;
 extern const FFCodec ff_hevc_qsv_encoder;
 extern const FFCodec ff_hevc_v4l2m2m_encoder;
 extern const FFCodec ff_hevc_vaapi_encoder;

libavcodec/ohcodec.c

@@ -69,3 +69,11 @@ enum AVPixelFormat ff_oh_pix_to_ff_pix(OH_AVPixelFormat oh_pix)
     return AV_PIX_FMT_NONE;
 }
 
+int ff_oh_pix_from_ff_pix(enum AVPixelFormat pix)
+{
+    for (size_t i = 0; i < FF_ARRAY_ELEMS(oh_pix_map); i++)
+        if (oh_pix_map[i].pix == pix)
+            return oh_pix_map[i].oh_pix;
+
+    return 0;
+}

libavcodec/ohcodec.h

@@ -52,5 +52,6 @@ static inline const char *ff_oh_mime(enum AVCodecID codec_id, void *log)
 }
 
 enum AVPixelFormat ff_oh_pix_to_ff_pix(OH_AVPixelFormat oh_pix);
+int ff_oh_pix_from_ff_pix(enum AVPixelFormat pix);
 
 #endif