diff mbox series

[FFmpeg-devel,10/24] fftools/ffmpeg_mux_init: move OutputFilter setup code to ffmpeg_filter

Message ID 20230528091416.17927-10-anton@khirnov.net
State Accepted
Commit 7520cd9f07293259759783ba003d3aa1a87b17c2
Headers show
Series [FFmpeg-devel,01/24] fftools/ffmpeg_mux_init: merge ost_add_from_filter() to ost_add() | expand

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yinshiyou/make_loongarch64 success Make finished
yinshiyou/make_fate_loongarch64 success Make fate finished
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished

Commit Message

Anton Khirnov May 28, 2023, 9:14 a.m. UTC 
That is a more appropriate place for it.
---
 fftools/ffmpeg_filter.c   | 70 +++++++++++++++++++++++++++++++++++
 fftools/ffmpeg_mux_init.c | 77 ---------------------------------------
 2 files changed, 70 insertions(+), 77 deletions(-)
diff mbox series

Patch

diff --git a/fftools/ffmpeg_filter.c b/fftools/ffmpeg_filter.c
index 5f77f1e00f..3f6b906468 100644
--- a/fftools/ffmpeg_filter.c
+++ b/fftools/ffmpeg_filter.c
@@ -464,10 +464,80 @@  static int ifilter_bind_ist(InputFilter *ifilter, InputStream *ist)
     return 0;
 }
 
+static void set_channel_layout(OutputFilter *f, OutputStream *ost)
+{
+    const AVCodec *c = ost->enc_ctx->codec;
+    int i, err;
+
+    if (ost->enc_ctx->ch_layout.order != AV_CHANNEL_ORDER_UNSPEC) {
+        /* Pass the layout through for all orders but UNSPEC */
+        err = av_channel_layout_copy(&f->ch_layout, &ost->enc_ctx->ch_layout);
+        if (err < 0)
+            report_and_exit(AVERROR(ENOMEM));
+        return;
+    }
+
+    /* Requested layout is of order UNSPEC */
+    if (!c->ch_layouts) {
+        /* Use the default native layout for the requested amount of channels when the
+           encoder doesn't have a list of supported layouts */
+        av_channel_layout_default(&f->ch_layout, ost->enc_ctx->ch_layout.nb_channels);
+        return;
+    }
+    /* Encoder has a list of supported layouts. Pick the first layout in it with the
+       same amount of channels as the requested layout */
+    for (i = 0; c->ch_layouts[i].nb_channels; i++) {
+        if (c->ch_layouts[i].nb_channels == ost->enc_ctx->ch_layout.nb_channels)
+            break;
+    }
+    if (c->ch_layouts[i].nb_channels) {
+        /* Use it if one is found */
+        err = av_channel_layout_copy(&f->ch_layout, &c->ch_layouts[i]);
+        if (err < 0)
+            report_and_exit(AVERROR(ENOMEM));
+        return;
+    }
+    /* If no layout for the amount of channels requested was found, use the default
+       native layout for it. */
+    av_channel_layout_default(&f->ch_layout, ost->enc_ctx->ch_layout.nb_channels);
+}
+
 void ofilter_bind_ost(OutputFilter *ofilter, OutputStream *ost)
 {
+    const AVCodec *c = ost->enc_ctx->codec;
+
     ofilter->ost = ost;
     av_freep(&ofilter->linklabel);
+
+    switch (ost->enc_ctx->codec_type) {
+    case AVMEDIA_TYPE_VIDEO:
+        ofilter->frame_rate = ost->frame_rate;
+        ofilter->width      = ost->enc_ctx->width;
+        ofilter->height     = ost->enc_ctx->height;
+        if (ost->enc_ctx->pix_fmt != AV_PIX_FMT_NONE) {
+            ofilter->format = ost->enc_ctx->pix_fmt;
+        } else {
+            ofilter->formats = c->pix_fmts;
+        }
+        break;
+    case AVMEDIA_TYPE_AUDIO:
+        if (ost->enc_ctx->sample_fmt != AV_SAMPLE_FMT_NONE) {
+            ofilter->format = ost->enc_ctx->sample_fmt;
+        } else {
+            ofilter->formats = c->sample_fmts;
+        }
+        if (ost->enc_ctx->sample_rate) {
+            ofilter->sample_rate = ost->enc_ctx->sample_rate;
+        } else {
+            ofilter->sample_rates = c->supported_samplerates;
+        }
+        if (ost->enc_ctx->ch_layout.nb_channels) {
+            set_channel_layout(ofilter, ost);
+        } else if (c->ch_layouts) {
+            ofilter->ch_layouts = c->ch_layouts;
+        }
+        break;
+    }
 }
 
 static InputFilter *ifilter_alloc(FilterGraph *fg)
diff --git a/fftools/ffmpeg_mux_init.c b/fftools/ffmpeg_mux_init.c
index 99708b9621..4fc6f0fb46 100644
--- a/fftools/ffmpeg_mux_init.c
+++ b/fftools/ffmpeg_mux_init.c
@@ -1886,44 +1886,6 @@  static void of_add_metadata(OutputFile *of, AVFormatContext *oc,
     }
 }
 
-static void set_channel_layout(OutputFilter *f, OutputStream *ost)
-{
-    const AVCodec *c = ost->enc_ctx->codec;
-    int i, err;
-
-    if (ost->enc_ctx->ch_layout.order != AV_CHANNEL_ORDER_UNSPEC) {
-        /* Pass the layout through for all orders but UNSPEC */
-        err = av_channel_layout_copy(&f->ch_layout, &ost->enc_ctx->ch_layout);
-        if (err < 0)
-            report_and_exit(AVERROR(ENOMEM));
-        return;
-    }
-
-    /* Requested layout is of order UNSPEC */
-    if (!c->ch_layouts) {
-        /* Use the default native layout for the requested amount of channels when the
-           encoder doesn't have a list of supported layouts */
-        av_channel_layout_default(&f->ch_layout, ost->enc_ctx->ch_layout.nb_channels);
-        return;
-    }
-    /* Encoder has a list of supported layouts. Pick the first layout in it with the
-       same amount of channels as the requested layout */
-    for (i = 0; c->ch_layouts[i].nb_channels; i++) {
-        if (c->ch_layouts[i].nb_channels == ost->enc_ctx->ch_layout.nb_channels)
-            break;
-    }
-    if (c->ch_layouts[i].nb_channels) {
-        /* Use it if one is found */
-        err = av_channel_layout_copy(&f->ch_layout, &c->ch_layouts[i]);
-        if (err < 0)
-            report_and_exit(AVERROR(ENOMEM));
-        return;
-    }
-    /* If no layout for the amount of channels requested was found, use the default
-       native layout for it. */
-    av_channel_layout_default(&f->ch_layout, ost->enc_ctx->ch_layout.nb_channels);
-}
-
 static int copy_chapters(InputFile *ifile, OutputFile *ofile, AVFormatContext *os,
                          int copy_metadata)
 {
@@ -2458,45 +2420,6 @@  int of_open(const OptionsContext *o, const char *filename)
     /* check if all codec options have been used */
     validate_enc_avopt(mux, o->g->codec_opts);
 
-    for (int i = 0; i < of->nb_streams; i++) {
-        OutputStream *ost = of->streams[i];
-
-        /* set the filter output constraints */
-        if (ost->filter) {
-            const AVCodec *c = ost->enc_ctx->codec;
-            OutputFilter *f = ost->filter;
-            switch (ost->enc_ctx->codec_type) {
-            case AVMEDIA_TYPE_VIDEO:
-                f->frame_rate = ost->frame_rate;
-                f->width      = ost->enc_ctx->width;
-                f->height     = ost->enc_ctx->height;
-                if (ost->enc_ctx->pix_fmt != AV_PIX_FMT_NONE) {
-                    f->format = ost->enc_ctx->pix_fmt;
-                } else {
-                    f->formats = c->pix_fmts;
-                }
-                break;
-            case AVMEDIA_TYPE_AUDIO:
-                if (ost->enc_ctx->sample_fmt != AV_SAMPLE_FMT_NONE) {
-                    f->format = ost->enc_ctx->sample_fmt;
-                } else {
-                    f->formats = c->sample_fmts;
-                }
-                if (ost->enc_ctx->sample_rate) {
-                    f->sample_rate = ost->enc_ctx->sample_rate;
-                } else {
-                    f->sample_rates = c->supported_samplerates;
-                }
-                if (ost->enc_ctx->ch_layout.nb_channels) {
-                    set_channel_layout(f, ost);
-                } else if (c->ch_layouts) {
-                    f->ch_layouts = c->ch_layouts;
-                }
-                break;
-            }
-        }
-    }
-
     /* check filename in case of an image number is expected */
     if (oc->oformat->flags & AVFMT_NEEDNUMBER && !av_filename_number_test(oc->url)) {
         av_log(mux, AV_LOG_FATAL,