diff --git a/libavcodec/mediacodecdec.c b/libavcodec/mediacodecdec.c index cc55b306bd..4937828f21 100644 --- a/libavcodec/mediacodecdec.c +++ b/libavcodec/mediacodecdec.c @@ -57,6 +57,8 @@ typedef struct MediaCodecH264DecContext { int amlogic_mpeg2_api23_workaround; int use_ndk_codec; + // Ref. MediaFormat KEY_OPERATING_RATE + int operating_rate; } MediaCodecH264DecContext; static av_cold int mediacodec_decode_close(AVCodecContext *avctx) @@ -441,6 +443,8 @@ static av_cold int mediacodec_decode_init(AVCodecContext *avctx) ff_AMediaFormat_setInt32(format, "channel-count", avctx->ch_layout.nb_channels); ff_AMediaFormat_setInt32(format, "sample-rate", avctx->sample_rate); } + if (s->operating_rate > 0) + ff_AMediaFormat_setInt32(format, "operating-rate", s->operating_rate); s->ctx = av_mallocz(sizeof(*s->ctx)); if (!s->ctx) { @@ -599,6 +603,8 @@ static const AVOption ff_mediacodec_vdec_options[] = { OFFSET(delay_flush), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, VD }, { "ndk_codec", "Use MediaCodec from NDK", OFFSET(use_ndk_codec), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VD }, + { "operating_rate", "The desired operating rate that the codec will need to operate at, zero for unspecified", + OFFSET(operating_rate), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, VD }, { NULL } }; @@ -662,6 +668,8 @@ DECLARE_MEDIACODEC_VDEC(av1, "AV1", AV_CODEC_ID_AV1, NULL) static const AVOption ff_mediacodec_adec_options[] = { { "ndk_codec", "Use MediaCodec from NDK", OFFSET(use_ndk_codec), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, AD }, + { "operating_rate", "The desired operating rate that the codec will need to operate at, zero for unspecified", + OFFSET(operating_rate), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AD }, { NULL } };