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[82.8.130.139]) by smtp.gmail.com with ESMTPSA id g21sm3642603wmd.0.2019.01.27.15.47.23 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 27 Jan 2019 15:47:23 -0800 (PST) From: Mark Thompson To: ffmpeg-devel@ffmpeg.org Date: Sun, 27 Jan 2019 23:47:00 +0000 Message-Id: <20190127234707.27689-4-sw@jkqxz.net> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190127234707.27689-1-sw@jkqxz.net> References: <20190127234707.27689-1-sw@jkqxz.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 04/11] vaapi_encode_mpeg2: Enable support for more RC modes X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" --- libavcodec/vaapi_encode_mpeg2.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/libavcodec/vaapi_encode_mpeg2.c b/libavcodec/vaapi_encode_mpeg2.c index 9d42c3e644..174611ff24 100644 --- a/libavcodec/vaapi_encode_mpeg2.c +++ b/libavcodec/vaapi_encode_mpeg2.c @@ -521,19 +521,17 @@ static av_cold int vaapi_encode_mpeg2_configure(AVCodecContext *avctx) return err; if (ctx->va_rc_mode == VA_RC_CQP) { - priv->quant_p = av_clip(avctx->global_quality, 1, 31); + priv->quant_p = av_clip(ctx->rc_quality, 1, 31); if (avctx->i_quant_factor > 0.0) - priv->quant_i = av_clip((avctx->global_quality * - avctx->i_quant_factor + - avctx->i_quant_offset) + 0.5, - 1, 31); + priv->quant_i = + av_clip((avctx->i_quant_factor * priv->quant_p + + avctx->i_quant_offset) + 0.5, 1, 31); else priv->quant_i = priv->quant_p; if (avctx->b_quant_factor > 0.0) - priv->quant_b = av_clip((avctx->global_quality * - avctx->b_quant_factor + - avctx->b_quant_offset) + 0.5, - 1, 31); + priv->quant_b = + av_clip((avctx->b_quant_factor * priv->quant_p + + avctx->b_quant_offset) + 0.5, 1, 31); else priv->quant_b = priv->quant_p; @@ -542,7 +540,9 @@ static av_cold int vaapi_encode_mpeg2_configure(AVCodecContext *avctx) priv->quant_i, priv->quant_p, priv->quant_b); } else { - av_assert0(0 && "Invalid RC mode."); + priv->quant_i = 16; + priv->quant_p = 16; + priv->quant_b = 16; } ctx->slice_block_rows = FFALIGN(avctx->height, 16) / 16; @@ -567,6 +567,8 @@ static const VAAPIEncodeType vaapi_encode_type_mpeg2 = { .configure = &vaapi_encode_mpeg2_configure, + .default_quality = 10, + .sequence_params_size = sizeof(VAEncSequenceParameterBufferMPEG2), .init_sequence_params = &vaapi_encode_mpeg2_init_sequence_params, @@ -637,6 +639,7 @@ static av_cold int vaapi_encode_mpeg2_close(AVCodecContext *avctx) #define FLAGS (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM) static const AVOption vaapi_encode_mpeg2_options[] = { VAAPI_ENCODE_COMMON_OPTIONS, + VAAPI_ENCODE_RC_OPTIONS, { "profile", "Set profile (in profile_and_level_indication)", OFFSET(profile), AV_OPT_TYPE_INT, @@ -671,7 +674,6 @@ static const AVCodecDefault vaapi_encode_mpeg2_defaults[] = { { "i_qoffset", "0" }, { "b_qfactor", "6/5" }, { "b_qoffset", "0" }, - { "global_quality", "10" }, { "qmin", "-1" }, { "qmax", "-1" }, { NULL },