diff mbox series

[FFmpeg-devel,12/15] fftools/ffmpeg: add InputStream.index

Message ID 20230523135842.20388-12-anton@khirnov.net
State Accepted
Commit 6abb4a28ef8309ff49cea2b81d3a8e8f38fbc6f7
Headers show
Series [FFmpeg-devel,01/15] fftools/ffmpeg_hw: move hw_device_setup_for_decode() to ffmpeg_dec | expand

Checks

Context Check Description
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished

Commit Message

Anton Khirnov May 23, 2023, 1:58 p.m. UTC
This allows to avoid access to the underlying AVStream in many places.
---
 fftools/ffmpeg.c          |  6 +++---
 fftools/ffmpeg.h          |  2 ++
 fftools/ffmpeg_dec.c      |  6 +++---
 fftools/ffmpeg_demux.c    |  1 +
 fftools/ffmpeg_filter.c   | 10 +++++-----
 fftools/ffmpeg_mux_init.c |  2 +-
 6 files changed, 15 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 1fc13b3e29..0539a45856 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -539,7 +539,7 @@  OutputStream *ost_iter(OutputStream *prev)
 InputStream *ist_iter(InputStream *prev)
 {
     int if_idx  = prev ? prev->file_index : 0;
-    int ist_idx = prev ? prev->st->index + 1  : 0;
+    int ist_idx = prev ? prev->index + 1  : 0;
 
     for (; if_idx < nb_input_files; if_idx++) {
         InputFile *f = input_files[if_idx];
@@ -937,7 +937,7 @@  static void print_stream_maps(void)
         for (int j = 0; j < ist->nb_filters; j++) {
             if (!filtergraph_is_simple(ist->filters[j]->graph)) {
                 av_log(NULL, AV_LOG_INFO, "  Stream #%d:%d (%s) -> %s",
-                       ist->file_index, ist->st->index, ist->dec ? ist->dec->name : "?",
+                       ist->file_index, ist->index, ist->dec ? ist->dec->name : "?",
                        ist->filters[j]->name);
                 if (nb_filtergraphs > 1)
                     av_log(NULL, AV_LOG_INFO, " (graph %d)", ist->filters[j]->graph->index);
@@ -967,7 +967,7 @@  static void print_stream_maps(void)
 
         av_log(NULL, AV_LOG_INFO, "  Stream #%d:%d -> #%d:%d",
                ost->ist->file_index,
-               ost->ist->st->index,
+               ost->ist->index,
                ost->file_index,
                ost->index);
         if (ost->enc_ctx) {
diff --git a/fftools/ffmpeg.h b/fftools/ffmpeg.h
index d9cac95710..95334825ef 100644
--- a/fftools/ffmpeg.h
+++ b/fftools/ffmpeg.h
@@ -330,6 +330,8 @@  typedef struct InputStream {
     const AVClass *class;
 
     int file_index;
+    int index;
+
     AVStream *st;
     int discard;             /* true if stream data should be discarded */
     int user_set_discard;
diff --git a/fftools/ffmpeg_dec.c b/fftools/ffmpeg_dec.c
index c952473c16..afb2612ae8 100644
--- a/fftools/ffmpeg_dec.c
+++ b/fftools/ffmpeg_dec.c
@@ -470,7 +470,7 @@  int dec_packet(InputStream *ist, const AVPacket *pkt, int no_eof)
         update_benchmark(NULL);
         ret = avcodec_receive_frame(dec, frame);
         update_benchmark("decode_%s %d.%d", type_desc,
-                         ist->file_index, ist->st->index);
+                         ist->file_index, ist->index);
 
         if (ret == AVERROR(EAGAIN)) {
             av_assert0(pkt); // should never happen during flushing
@@ -528,7 +528,7 @@  int dec_packet(InputStream *ist, const AVPacket *pkt, int no_eof)
             ret = video_frame_process(ist, frame);
             if (ret < 0) {
                 av_log(NULL, AV_LOG_FATAL, "Error while processing the decoded "
-                       "data for stream #%d:%d\n", ist->file_index, ist->st->index);
+                       "data for stream #%d:%d\n", ist->file_index, ist->index);
                 exit_program(1);
             }
         }
@@ -577,7 +577,7 @@  static enum AVPixelFormat get_format(AVCodecContext *s, const enum AVPixelFormat
                            "%s hwaccel requested for input stream #%d:%d, "
                            "but cannot be initialized.\n",
                            av_hwdevice_get_type_name(config->device_type),
-                           ist->file_index, ist->st->index);
+                           ist->file_index, ist->index);
                     return AV_PIX_FMT_NONE;
                 }
                 continue;
diff --git a/fftools/ffmpeg_demux.c b/fftools/ffmpeg_demux.c
index e02bdc3b96..828a1182f0 100644
--- a/fftools/ffmpeg_demux.c
+++ b/fftools/ffmpeg_demux.c
@@ -1025,6 +1025,7 @@  static DemuxStream *demux_stream_alloc(Demuxer *d, AVStream *st)
 
     ds->ist.st         = st;
     ds->ist.file_index = f->index;
+    ds->ist.index      = st->index;
     ds->ist.class      = &input_stream_class;
 
     snprintf(ds->log_name, sizeof(ds->log_name), "%cist#%d:%d/%s",
diff --git a/fftools/ffmpeg_filter.c b/fftools/ffmpeg_filter.c
index 640ecec067..f37b867b31 100644
--- a/fftools/ffmpeg_filter.c
+++ b/fftools/ffmpeg_filter.c
@@ -1073,7 +1073,7 @@  static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter,
     if (fr.num && fr.den)
         av_bprintf(&args, ":frame_rate=%d/%d", fr.num, fr.den);
     snprintf(name, sizeof(name), "graph %d input from stream %d:%d", fg->index,
-             ist->file_index, ist->st->index);
+             ist->file_index, ist->index);
 
 
     if ((ret = avfilter_graph_create_filter(&ifilter->filter, buffer_filt, name,
@@ -1127,7 +1127,7 @@  static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter,
     }
 
     snprintf(name, sizeof(name), "trim_in_%d_%d",
-             ist->file_index, ist->st->index);
+             ist->file_index, ist->index);
     if (copy_ts) {
         tsoffset = f->start_time == AV_NOPTS_VALUE ? 0 : f->start_time;
         if (!start_at_zero && f->ctx->start_time != AV_NOPTS_VALUE)
@@ -1180,7 +1180,7 @@  static int configure_input_audio_filter(FilterGraph *fg, InputFilter *ifilter,
     } else
         av_bprintf(&args, ":channels=%d", ifp->ch_layout.nb_channels);
     snprintf(name, sizeof(name), "graph_%d_in_%d_%d", fg->index,
-             ist->file_index, ist->st->index);
+             ist->file_index, ist->index);
 
     if ((ret = avfilter_graph_create_filter(&ifilter->filter, abuffer_filt,
                                             name, args.str, NULL,
@@ -1189,7 +1189,7 @@  static int configure_input_audio_filter(FilterGraph *fg, InputFilter *ifilter,
     last_filter = ifilter->filter;
 
     snprintf(name, sizeof(name), "trim for input stream %d:%d",
-             ist->file_index, ist->st->index);
+             ist->file_index, ist->index);
     if (copy_ts) {
         tsoffset = f->start_time == AV_NOPTS_VALUE ? 0 : f->start_time;
         if (!start_at_zero && f->ctx->start_time != AV_NOPTS_VALUE)
@@ -1574,7 +1574,7 @@  int ifilter_send_eof(InputFilter *ifilter, int64_t pts, AVRational tb)
              ifp->type_src == AVMEDIA_TYPE_VIDEO)) {
             av_log(NULL, AV_LOG_ERROR,
                    "Cannot determine format of input stream %d:%d after EOF\n",
-                   ifp->ist->file_index, ifp->ist->st->index);
+                   ifp->ist->file_index, ifp->ist->index);
             return AVERROR_INVALIDDATA;
         }
     }
diff --git a/fftools/ffmpeg_mux_init.c b/fftools/ffmpeg_mux_init.c
index 56f9d1215c..dc33d225df 100644
--- a/fftools/ffmpeg_mux_init.c
+++ b/fftools/ffmpeg_mux_init.c
@@ -792,7 +792,7 @@  static void new_stream_audio(Muxer *mux, const OptionsContext *o,
                     ist = ost->ist;
                 }
 
-                if (!ist || (ist->file_index == map->file_idx && ist->st->index == map->stream_idx)) {
+                if (!ist || (ist->file_index == map->file_idx && ist->index == map->stream_idx)) {
                     if (av_reallocp_array(&ost->audio_channels_map,
                                           ost->audio_channels_mapped + 1,
                                           sizeof(*ost->audio_channels_map)