rework batchrender, renderfarm improvements, ffmpeg audio quality, a few fixes

[goodguy/history.git] / cinelerra-5.1 / cinelerra / ffmpeg.C

diff --git a/cinelerra-5.1/cinelerra/ffmpeg.C b/cinelerra-5.1/cinelerra/ffmpeg.C
index 3d51c70f28e5a8315adc4b871af940bdb59d5c14..75131dca2c878dd1843b7f998bbbf282526e88a0 100644 (file)
--- a/cinelerra-5.1/cinelerra/ffmpeg.C
+++ b/cinelerra-5.1/cinelerra/ffmpeg.C
@@ -1913,6 +1913,19 @@ int FFMPEG::open_encoder(const char *type, const char *spec)
                                sprintf(arg, "%d", asset->ff_audio_bitrate);
                                av_dict_set(&sopts, "b", arg, 0);
                        }
+                       else if( asset->ff_audio_quality >= 0 ) {
+                               ctx->global_quality = asset->ff_audio_quality * FF_QP2LAMBDA;
+                               ctx->qmin    = ctx->qmax =  asset->ff_audio_quality;
+                               ctx->mb_lmin = ctx->qmin * FF_QP2LAMBDA;
+                               ctx->mb_lmax = ctx->qmax * FF_QP2LAMBDA;
+                               ctx->flags |= CODEC_FLAG_QSCALE;
+                               char arg[BCSTRLEN];
+                               av_dict_set(&sopts, "flags", "+qscale", 0);
+                               sprintf(arg, "%d", asset->ff_audio_quality);
+                               av_dict_set(&sopts, "qscale", arg, 0);
+                               sprintf(arg, "%d", ctx->global_quality);
+                               av_dict_set(&sopts, "global_quality", arg, 0);
+                       }
                        int aidx = ffaudio.size();
                        int fidx = aidx + ffvideo.size();
                        FFAudioStream *aud = new FFAudioStream(this, st, aidx, fidx);